/**
 * AUTO-GENERATED — do not edit directly.
 * Edit styles-src/*.css and run: npm run build:styles
 */
/* ========== 基础重置 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent-blue, #6366f1) 65%, white);
    outline-offset: 2px;
}

:root {
    --bg-base: #151515;
    --bg-elev-1: rgba(255, 255, 255, 0.03);
    --bg-elev-2: rgba(255, 255, 255, 0.06);
    --bg-elev-3: rgba(255, 255, 255, 0.09);
    --border-soft: rgba(255, 255, 255, 0.08);
    --border-mid: rgba(255, 255, 255, 0.14);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.72);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.35);

    --accent-purple: #a78bfa;
    --accent-pink: #ec4899;
    --accent-orange: #f59e0b;
    --accent-glow-1: #8b5cf6;
    --accent-glow-2: #ec4899;
    --accent-glow-3: #f59e0b;
    --ui-accent: #7c5cff;
    --ui-accent-soft: color-mix(in srgb, var(--ui-accent) 14%, transparent);
    --ui-chip-border-hover: color-mix(in srgb, var(--ui-accent) 32%, var(--border-mid));
    --ui-segment-active-bg: var(--bg-elev-2);
    --user-avatar-chrome-bg: #0587d0;
    --user-avatar-chrome-bg-hover: #0474b3;
    --asset-library-icon-color: var(--text-secondary);
    --asset-library-icon-color-hover: var(--text-primary);
    --asset-library-trigger-chip-size: calc(var(--topbar-chrome-h) - 4px);
    --asset-library-icon-glyph-size: calc(var(--asset-library-trigger-chip-size) - 12px);
    --asset-library-icon-chip-bg: var(--bg-elev-2);
    --asset-library-icon-chip-bg-hover: var(--bg-elev-2);
    --asset-library-icon-chip-border: transparent;
    --ui-pill-active-bg: #505050;
    --ui-pill-active-fg: #ffffff;
    --filter-tabs-track-bg: transparent;
    --filter-tabs-track-border: transparent;
    --filter-tabs-track-shadow: none;
    --filter-tabs-tab-bg: rgba(255, 255, 255, 0.12);
    --filter-tabs-tab-color: rgba(255, 255, 255, 0.92);
    --filter-tabs-tab-color-hover: #ffffff;
    --filter-tabs-tab-hover-bg: rgba(255, 255, 255, 0.16);
    --filter-tabs-tab-active-bg: #ffffff;
    --filter-tabs-tab-active-color: #1a1a1a;
    --filter-tabs-tab-active-shadow: none;
    --filter-tabs-tab-height: 30px;
    --search-box-height: calc(var(--filter-tabs-tab-height) + 2px);
    --filter-tabs-tab-padding-x: 12px;
    --filter-tabs-tab-font-size: 13px;
    --filter-tabs-tab-gap: 6px;
    --template-filter-tabs-tab-gap: 20px;
    --accent-pink: #ec4899;
    --accent-orange: #f59e0b;
    --accent-blue: #60a5fa;

    --gradient-primary: linear-gradient(135deg, #a78bfa 0%, #ec4899 50%, #f59e0b 100%);
    --gradient-brand: linear-gradient(135deg, #1a4f8c 0%, #2d7ec4 42%, #8b6fd4 78%, #b89adf 100%);
    --gradient-logo-mark-active: linear-gradient(
        135deg,
        color-mix(in srgb, #3dbb5c 22%, transparent) 0%,
        color-mix(in srgb, #f5c518 20%, transparent) 33%,
        color-mix(in srgb, #2b8fd9 22%, transparent) 66%,
        color-mix(in srgb, #e84545 20%, transparent) 100%
    );
    --gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --shadow-brand: 0 4px 12px rgba(45, 126, 196, 0.38), 0 2px 8px rgba(139, 111, 212, 0.28);
    --gradient-cool: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);

    --shadow-glow: 0 10px 40px -10px rgba(167, 139, 250, 0.4);
    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.4);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;

    --topbar-h: 64px;
    --topbar-chrome-h: 36px;
    --topbar-search-expanded-w: 180px;
    --topbar-search-focused-w: 220px;
    --topbar-search-focused-h: 40px;
    --topbar-bg: var(--bg-base);
    --wf-page-bg: var(--bg-base);
    --topbar-glass-rgb: 255 255 255;
    --topbar-glass-opacity: 0;
    --topbar-glass-border-opacity: 0.12;
    --topbar-glass-indicator-opacity: 0.32;
    --topbar-glass-highlight-opacity: 0.28;
    --topbar-glass-drop-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);

    --modal-overlay-bg: color-mix(in srgb, #000 58%, transparent);
    --modal-card-bg: var(--panel-surface-bg);
    --modal-card-shadow: var(--shadow-soft);
    --modal-progress-bg: var(--bg-elev-2);
    --btn-action-gradient: linear-gradient(135deg, #7c5cff 0%, #3370ff 100%);
    --btn-modal-primary-bg: var(--btn-action-gradient);
    --btn-modal-primary-fg: #ffffff;
    --btn-modal-primary-shadow: none;
    --btn-modal-primary-shadow-hover: none;
    --btn-modal-secondary-bg: var(--bg-elev-2);
    --btn-modal-secondary-fg: var(--text-primary);
    --btn-modal-secondary-border: var(--border-mid);
    --btn-modal-danger-bg: #ef4444;
    --btn-modal-danger-fg: #ffffff;
    --btn-modal-danger-shadow: 0 4px 16px color-mix(in srgb, #ef4444 40%, transparent);
    --hero-panel-bg: var(--wf-menu-bg);
    --panel-surface-bg: #1e1e1e;
    --wf-node-surface-bg: #151515;
    --wf-menu-bg: var(--topbar-bg, var(--panel-surface-bg, var(--bg-base)));
    --settings-popover-bg: var(--panel-surface-bg);
    --toast-bg: var(--panel-surface-bg);
    --toast-fg: var(--text-primary);
    --toast-border: var(--border-soft);
    --toast-shadow: var(--shadow-soft);
}

[data-theme="light"] {
    --bg-base: #ffffff;
    --wf-page-bg: #f0f0f0;
    --hero-panel-bg: var(--wf-menu-bg);
    --panel-surface-bg: #ffffff;
    --wf-node-surface-bg: #ffffff;
    --settings-popover-bg: var(--panel-surface-bg);
    --topbar-bg: var(--bg-base);
    --bg-elev-1: rgba(0, 0, 0, 0.04);
    --bg-elev-2: rgba(0, 0, 0, 0.07);
    --bg-elev-3: rgba(0, 0, 0, 0.1);
    --border-soft: rgba(0, 0, 0, 0.08);
    --border-mid: rgba(0, 0, 0, 0.14);
    --text-primary: #1a1523;
    --text-secondary: rgba(26, 21, 35, 0.72);
    --text-tertiary: rgba(26, 21, 35, 0.5);
    --text-muted: rgba(26, 21, 35, 0.4);
    --ui-pill-active-bg: #1a1523;
    --ui-pill-active-fg: #ffffff;
    --filter-tabs-track-bg: transparent;
    --filter-tabs-track-border: transparent;
    --filter-tabs-track-shadow: none;
    --filter-tabs-tab-bg: rgba(0, 0, 0, 0.06);
    --filter-tabs-tab-color: rgba(26, 21, 35, 0.72);
    --filter-tabs-tab-color-hover: #1a1523;
    --filter-tabs-tab-hover-bg: rgba(0, 0, 0, 0.08);
    --filter-tabs-tab-active-bg: #ffffff;
    --filter-tabs-tab-active-color: #1a1523;
    --filter-tabs-tab-active-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.1);
    --gradient-logo-mark-active: linear-gradient(
        135deg,
        color-mix(in srgb, #3dbb5c 16%, transparent) 0%,
        color-mix(in srgb, #f5c518 14%, transparent) 33%,
        color-mix(in srgb, #2b8fd9 16%, transparent) 66%,
        color-mix(in srgb, #e84545 14%, transparent) 100%
    );

    --modal-overlay-bg: color-mix(in srgb, #000 30%, transparent);
    --modal-card-bg: var(--panel-surface-bg);
    --modal-card-shadow: var(--shadow-soft);
    --modal-progress-bg: var(--bg-elev-2);
    --btn-modal-primary-shadow: none;
    --btn-modal-primary-shadow-hover: none;
    --btn-modal-danger-shadow: 0 4px 14px color-mix(in srgb, #ef4444 32%, transparent);
    --topbar-glass-opacity: 0.7;
    --topbar-glass-border-opacity: 0.37;
    --topbar-glass-indicator-opacity: 0.36;
    --topbar-glass-highlight-opacity: 0.39;
    --topbar-glass-drop-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] {
        --bg-base: #ffffff;
        --wf-page-bg: #f0f0f0;
        --hero-panel-bg: var(--wf-menu-bg);
        --panel-surface-bg: #ffffff;
        --wf-node-surface-bg: #ffffff;
        --settings-popover-bg: var(--panel-surface-bg);
        --topbar-bg: var(--bg-base);
        --bg-elev-1: rgba(0, 0, 0, 0.04);
        --bg-elev-2: rgba(0, 0, 0, 0.07);
        --bg-elev-3: rgba(0, 0, 0, 0.1);
        --border-soft: rgba(0, 0, 0, 0.08);
        --border-mid: rgba(0, 0, 0, 0.14);
        --text-primary: #1a1523;
        --text-secondary: rgba(26, 21, 35, 0.72);
        --text-tertiary: rgba(26, 21, 35, 0.5);
        --text-muted: rgba(26, 21, 35, 0.4);
        --ui-pill-active-bg: #1a1523;
        --ui-pill-active-fg: #ffffff;
        --filter-tabs-track-bg: transparent;
        --filter-tabs-track-border: transparent;
        --filter-tabs-track-shadow: none;
        --filter-tabs-tab-bg: rgba(0, 0, 0, 0.06);
        --filter-tabs-tab-color: rgba(26, 21, 35, 0.72);
        --filter-tabs-tab-color-hover: #1a1523;
        --filter-tabs-tab-hover-bg: rgba(0, 0, 0, 0.08);
        --filter-tabs-tab-active-bg: #ffffff;
        --filter-tabs-tab-active-color: #1a1523;
        --filter-tabs-tab-active-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
        --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.1);

        --modal-overlay-bg: color-mix(in srgb, #000 30%, transparent);
        --modal-card-bg: var(--panel-surface-bg);
        --modal-card-shadow: var(--shadow-soft);
        --modal-progress-bg: var(--bg-elev-2);
        --topbar-glass-opacity: 0.7;
        --topbar-glass-border-opacity: 0.37;
        --topbar-glass-indicator-opacity: 0.36;
        --topbar-glass-highlight-opacity: 0.39;
        --topbar-glass-drop-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] {
        --bg-base: #151515;
        --hero-panel-bg: var(--wf-menu-bg);
        --panel-surface-bg: #1e1e1e;
        --wf-node-surface-bg: #151515;
        --settings-popover-bg: var(--panel-surface-bg);
        --topbar-bg: var(--bg-base);
        --bg-elev-1: rgba(255, 255, 255, 0.03);
        --bg-elev-2: rgba(255, 255, 255, 0.06);
        --bg-elev-3: rgba(255, 255, 255, 0.09);
        --border-soft: rgba(255, 255, 255, 0.08);
        --border-mid: rgba(255, 255, 255, 0.14);
        --text-primary: #ffffff;
        --text-secondary: rgba(255, 255, 255, 0.72);
        --text-tertiary: rgba(255, 255, 255, 0.5);
        --text-muted: rgba(255, 255, 255, 0.35);
        --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.4);

        --modal-overlay-bg: color-mix(in srgb, #000 58%, transparent);
        --modal-card-bg: var(--panel-surface-bg);
        --modal-card-shadow: var(--shadow-soft);
        --modal-progress-bg: var(--bg-elev-2);
        --topbar-glass-opacity: 0;
    }
}

[data-theme="light"] .prompt-box,
[data-theme="light"] .hero-results {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hero-content:has(.hero-results:not([hidden])) .hero-results {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hero-content:has(.hero-results:not([hidden])) .prompt-box {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .quick-tag,
[data-theme="light"] .quick-tag-add {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .quick-tag:hover,
[data-theme="light"] .quick-tag-add:hover {
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .quick-tag,
    [data-theme="system"] .quick-tag-add {
        box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
    }

    [data-theme="system"] .quick-tag:hover,
    [data-theme="system"] .quick-tag-add:hover {
        box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12);
    }
}

[data-theme="light"] .stack-layer,
[data-theme="light"] .image-stack-item .item-body {
    border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .mode-dropdown-panel {
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
}

html,
body {
    height: 100%;
}

body {
    font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC",
        "Microsoft YaHei", sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

button {
    background: none;
    border: none;
    color: inherit;
    font-family: inherit;
    cursor: pointer;
}

input,
textarea {
    font-family: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Cursor 内置预览：元素选取模式会拦截页面点击 */
.cursor-interaction-hint {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100000;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: min(560px, calc(100vw - 32px));
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(20, 12, 36, 0.94);
    border: 1px solid rgba(167, 139, 250, 0.45);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    color: #f4f2f8;
    font-size: 13px;
    line-height: 1.45;
    pointer-events: auto;
}

.cursor-interaction-hint[hidden] {
    display: none !important;
}

.cursor-interaction-hint kbd {
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
}

.cursor-interaction-hint-close {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: inherit;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}

.cursor-interaction-hint-close:hover {
    background: rgba(255, 255, 255, 0.16);
}

/* ========== 背景光效 ========== */
.bg-glow {
    display: none;
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
    animation: glow-float 18s ease-in-out infinite;
}
.bg-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow-1) 0%, transparent 70%);
    top: -200px;
    left: -150px;
}
.bg-glow-2 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-glow-2) 0%, transparent 70%);
    top: 30%;
    right: -200px;
    animation-delay: -6s;
}
.bg-glow-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow-3) 0%, transparent 70%);
    bottom: -200px;
    left: 30%;
    opacity: 0.3;
    animation-delay: -12s;
}

@keyframes glow-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.1); }
}

/* ========== 布局 ========== */
.app-layout {
    position: relative;
    z-index: 1;
}

.main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

/* ========== 左侧边栏（可收缩 / 展开，仅首页 / 灵感页） ========== */
:root {
    --sidebar-w-collapsed: 72px;
    --sidebar-w-expanded: 240px;
}

html[data-workflow-active] {
    --sidebar-w-collapsed: 0px;
    --sidebar-w-expanded: 0px;
}

.app-layout {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

.app-sidebar {
    --sidebar-current-w: var(--sidebar-w-expanded);
    --sidebar-head-h: var(--topbar-chrome-h);
    --sidebar-nav-first-top: calc(12px + var(--sidebar-head-h) + 8px + 16px);
    position: sticky;
    top: 0;
    z-index: 100;
    pointer-events: auto;
    isolation: isolate;
    flex: 0 0 var(--sidebar-current-w);
    width: var(--sidebar-current-w);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px 0 16px;
    box-sizing: border-box;
    border-right: none;
    background: var(--topbar-bg, var(--bg-base));
    overflow: visible;
    transition:
        width 0.24s cubic-bezier(0.4, 0, 0.2, 1),
        flex-basis 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-sidebar.is-collapsed {
    --sidebar-current-w: var(--sidebar-w-collapsed);
    --sidebar-head-h: calc(var(--topbar-chrome-h) - 4px);
    align-items: center;
}

html[data-workflow-active] .app-sidebar {
    display: none;
}

.app-main-shell {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar-primary-nav-host {
    display: none;
    align-items: center;
    gap: 20px;
    flex: 0 1 auto;
    min-width: 0;
}

html[data-workflow-active] .topbar-primary-nav-host:not(:empty) {
    display: flex;
}

/* —— 顶栏：Logo + 折叠按钮 —— */
.app-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 0 12px;
    box-sizing: border-box;
    flex-shrink: 0;
}

.app-sidebar.is-collapsed .app-sidebar-head {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: calc(var(--topbar-chrome-h) - 4px);
    min-width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    margin-inline: auto;
    padding: 0;
    gap: 0;
    position: relative;
    overflow: visible;
}

.app-sidebar-logo {
    min-width: 0;
    flex: 1 1 auto;
}

.app-sidebar.is-collapsed .app-sidebar-logo {
    flex: 0 0 auto;
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    justify-content: center;
    position: absolute;
    inset: 0;
    margin: auto;
    transition: opacity 0.16s ease;
}

.app-sidebar.is-collapsed .app-sidebar-logo .logo-icon {
    width: 100%;
    height: 100%;
    min-width: 0;
    padding: 0;
}

.app-sidebar .logo-icon {
    width: auto;
    min-width: var(--topbar-chrome-h);
    height: var(--topbar-chrome-h);
    padding: 2px;
    transition: padding 0.2s ease;
}

.app-sidebar:not(.is-collapsed) .logo-icon {
    padding: 2px 10px 2px 2px;
}

.app-sidebar-logo-flip {
    position: relative;
    display: block;
    width: calc(var(--topbar-chrome-h) - 8px);
    height: calc(var(--topbar-chrome-h) - 8px);
    transform-style: preserve-3d;
    transition: transform 1s ease-in-out;
}

.app-sidebar-logo-flip .logo-icon-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    backface-visibility: hidden;
}

.app-sidebar-logo-menu-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    backface-visibility: hidden;
    transform: rotateY(180deg);
}

.app-sidebar-logo-menu-icon svg {
    width: 20px;
    height: 20px;
}

.app-sidebar:not(.is-collapsed) .app-sidebar-logo-menu-icon {
    display: none;
}

.app-sidebar .logo-text {
    display: none;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0;
    max-width: 0;
    transition: opacity 0.18s ease, max-width 0.24s ease;
}

.app-sidebar:not(.is-collapsed) .logo-text {
    display: inline;
    opacity: 1;
    max-width: 140px;
}

.app-sidebar-collapse-btn {
    flex-shrink: 0;
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition:
        color 0.15s ease,
        background 0.15s ease;
}

.app-sidebar-collapse-btn-icon {
    position: relative;
    display: block;
    width: 20px;
    height: 20px;
}

.app-sidebar-collapse-btn-icon-panel,
.app-sidebar-collapse-btn-icon-bars {
    position: absolute;
    inset: 0;
    width: 20px;
    height: 20px;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.app-sidebar-collapse-btn-icon-bars {
    opacity: 0;
}

.app-sidebar-collapse-btn:hover {
    color: var(--text-primary);
    background: var(--bg-elev-1);
}

@media (hover: hover) {
    .app-sidebar.is-collapsed .app-sidebar-collapse-btn {
        position: absolute;
        inset: 0;
        margin: auto;
        flex: 0 0 auto;
        width: calc(var(--topbar-chrome-h) - 4px);
        height: calc(var(--topbar-chrome-h) - 4px);
        opacity: 0;
        overflow: visible;
        pointer-events: none;
        transition: opacity 0.16s ease, color 0.15s ease, background 0.15s ease;
    }

    .app-sidebar.is-collapsed .app-sidebar-head:hover .app-sidebar-logo,
    .app-sidebar.is-collapsed .app-sidebar-head:focus-within .app-sidebar-logo {
        opacity: 0;
    }

    .app-sidebar.is-collapsed .app-sidebar-head:hover .app-sidebar-collapse-btn,
    .app-sidebar.is-collapsed .app-sidebar-head:focus-within .app-sidebar-collapse-btn,
    .app-sidebar.is-collapsed .app-sidebar-collapse-btn:focus-visible {
        opacity: 1;
        pointer-events: auto;
    }
}

@media (hover: none) {
    .app-sidebar.is-collapsed .app-sidebar-head:focus-within .app-sidebar-logo {
        opacity: 1;
    }
}

@media (hover: none) {
    .app-sidebar.is-collapsed .app-sidebar-collapse-btn {
        position: absolute;
        inset: 0;
        margin: auto;
        opacity: 0;
        pointer-events: none;
    }
}

.app-sidebar.is-collapsed .app-sidebar-collapse-btn-icon-panel {
    transform: scaleX(-1);
}

/* —— 主导航 —— */
.app-sidebar-nav.main-nav {
    flex: 0 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-top: 16px;
    padding: 0 8px;
    box-sizing: border-box;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
    isolation: isolate;
    position: relative;
    z-index: 2;
    pointer-events: auto;
}

.app-sidebar.is-collapsed .app-sidebar-nav.main-nav {
    align-items: center;
    padding: 0 8px;
    gap: 6px;
}

.app-sidebar-nav .nav-glass-indicator {
    display: none !important;
}

.app-sidebar-nav .nav-item {
    position: relative;
    z-index: 1;
    pointer-events: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    height: 40px;
    min-height: 40px;
    padding: 0 12px;
    box-sizing: border-box;
    border: none;
    border-radius: 10px;
    color: var(--text-tertiary);
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition:
        color 0.15s ease,
        background 0.15s ease,
        width 0.24s ease,
        padding 0.24s ease;
}

.app-sidebar.is-collapsed .app-sidebar-nav .nav-item {
    flex-direction: column;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    gap: 0;
}

.app-sidebar-nav .nav-item span {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 1;
    max-width: 160px;
    transition: opacity 0.16s ease, max-width 0.22s ease;
}

.app-sidebar.is-collapsed .app-sidebar-nav .nav-item span {
    opacity: 0;
    max-width: 0;
    display: none;
}

.app-sidebar-nav .nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke-width: 1.75;
    transition: color 0.15s ease, stroke 0.15s ease;
}

.app-sidebar.is-collapsed .app-sidebar-nav .nav-item svg {
    width: 22px;
    height: 22px;
}

.app-sidebar-nav .nav-item:hover:not(.active) {
    color: var(--text-secondary);
    background: var(--bg-elev-1);
}

.app-sidebar-nav .nav-item.active {
    color: var(--text-primary);
    background: var(--bg-elev-2);
    font-weight: 600;
    box-shadow: none;
}

.app-sidebar-nav .nav-item.active svg {
    color: var(--text-primary);
}

.app-sidebar-nav .nav-item:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--ui-accent) 45%, transparent);
    outline-offset: 2px;
}

/* —— 底部用户区 —— */
.app-sidebar-footer {
    flex: 0 0 auto;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    overflow: visible;
    position: relative;
    z-index: 2;
}

.app-sidebar.is-collapsed .app-sidebar-footer {
    align-items: center;
    padding: 8px;
}

.app-sidebar-user-tabs-host,
.app-sidebar-user-wrap-host {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    width: 100%;
    height: auto;
    min-height: var(--topbar-chrome-h);
}

.app-sidebar.is-collapsed .app-sidebar-user-wrap-host {
    flex-direction: column-reverse;
    align-items: center;
    gap: 12px;
    height: auto;
    min-height: 0;
}

.app-sidebar-user-wrap-host .user-menu-wrap {
    flex: 1 1 auto;
    min-width: 0;
}

.app-sidebar-user-tabs-host[hidden] {
    display: none !important;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked {
    position: relative;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 3px;
    gap: 4px;
    border-radius: 12px;
    background: rgb(var(--topbar-glass-rgb) / var(--topbar-glass-opacity));
    box-shadow: none;
    overflow: visible;
}

.app-sidebar.is-collapsed .app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked {
    align-items: center;
    width: 48px;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .nav-glass-indicator {
    display: none !important;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab {
    width: 100%;
    height: 40px;
    min-height: 40px;
    padding: 0 12px;
    gap: 10px;
    border: none;
    border-radius: 10px;
    color: var(--text-tertiary);
    background: transparent;
    justify-content: flex-start;
    box-sizing: border-box;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.app-sidebar.is-collapsed .app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab {
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    gap: 0;
    justify-content: center;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab-label {
    display: inline;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 1;
    max-width: 140px;
    transition: opacity 0.16s ease, max-width 0.22s ease;
}

.app-sidebar.is-collapsed .app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab-label {
    display: none;
    opacity: 0;
    max-width: 0;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab svg,
.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .asset-library-icon {
    width: var(--asset-library-icon-glyph-size);
    height: var(--asset-library-icon-glyph-size);
    flex-shrink: 0;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab:hover:not(.active),
.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab:focus-visible:not(.active) {
    color: var(--text-secondary);
    background: var(--bg-elev-1);
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab.active,
.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab.active:hover,
.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab.active:focus-visible {
    color: var(--text-primary);
    background: var(--bg-elev-2);
    font-weight: 600;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--ui-accent) 45%, transparent);
    outline-offset: 2px;
}

.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab.active svg,
.app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab.active .asset-library-icon {
    color: var(--asset-library-icon-color-hover);
}

#asset-library-trigger.is-sidebar-asset-trigger {
    position: relative;
    flex: 0 0 auto;
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    margin-left: 2px;
    padding: 0;
    gap: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--asset-library-icon-chip-border);
    border-radius: 50%;
    color: var(--asset-library-icon-color);
    background: var(--asset-library-icon-chip-bg);
    box-shadow: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

#asset-library-trigger.is-sidebar-asset-trigger .tab-label {
    display: none !important;
}

#asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
#asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active) {
    color: var(--asset-library-icon-color-hover);
    background: var(--asset-library-icon-chip-bg-hover);
}

#asset-library-trigger.is-sidebar-asset-trigger.active,
#asset-library-trigger.is-sidebar-asset-trigger.active:hover,
#asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
    color: var(--asset-library-icon-color-hover);
    background: var(--asset-library-icon-chip-bg-hover);
    font-weight: 600;
}

#asset-library-trigger.is-sidebar-asset-trigger:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--ui-accent) 45%, transparent);
    outline-offset: 2px;
}

#asset-library-trigger.is-sidebar-asset-trigger .asset-library-icon {
    width: var(--asset-library-icon-glyph-size);
    height: var(--asset-library-icon-glyph-size);
    flex-shrink: 0;
    display: block;
}

[data-theme="light"] #asset-library-trigger.is-sidebar-asset-trigger {
    color: var(--asset-library-icon-color);
}

[data-theme="light"] #asset-library-trigger.is-sidebar-asset-trigger:hover,
[data-theme="light"] #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
[data-theme="light"] #asset-library-trigger.is-sidebar-asset-trigger.active {
    color: var(--asset-library-icon-color);
}

[data-theme="dark"] #asset-library-trigger.is-sidebar-asset-trigger,
[data-theme="dark"] #asset-library-trigger.is-sidebar-asset-trigger:hover,
[data-theme="dark"] #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
[data-theme="dark"] #asset-library-trigger.is-sidebar-asset-trigger.active {
    color: var(--asset-library-icon-color);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger,
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger:hover,
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger.active {
        color: var(--asset-library-icon-color);
    }
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger {
        color: var(--asset-library-icon-color);
    }

    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger:hover,
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
    [data-theme="system"] #asset-library-trigger.is-sidebar-asset-trigger.active {
        color: var(--asset-library-icon-color);
    }
}

.app-sidebar.is-collapsed #asset-library-trigger.is-sidebar-asset-trigger {
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    margin: 0;
}

.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger {
    box-shadow: none;
    color: var(--asset-library-icon-color);
}

.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active),
.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active,
.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:hover,
.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
    box-shadow: none;
    color: var(--asset-library-icon-color);
}

[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger,
[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active),
[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active,
[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:hover,
[data-theme="dark"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
    color: var(--asset-library-icon-color);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active),
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:hover,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
        color: var(--asset-library-icon-color);
    }
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active),
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:hover,
    [data-theme="system"] .app-sidebar #asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
        color: var(--asset-library-icon-color);
    }
}

.app-sidebar #asset-library-trigger.is-sidebar-asset-trigger .asset-library-icon {
    width: var(--asset-library-icon-glyph-size);
    height: var(--asset-library-icon-glyph-size);
}

#asset-library-trigger.is-sidebar-asset-trigger .user-menu-tab-generating-badge {
    position: absolute;
    top: -5px;
    right: -6px;
    z-index: 2;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    color: #fff;
    background: rgba(139, 92, 246, 0.95);
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.45);
    pointer-events: none;
}

#asset-library-trigger.is-sidebar-asset-trigger.active .user-menu-tab-generating-badge {
    background: rgba(255, 255, 255, 0.95);
    color: #7c3aed;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.app-sidebar-user-wrap-host .user-menu-wrap {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    height: var(--topbar-chrome-h);
    min-height: var(--topbar-chrome-h);
    padding: 0 12px;
    box-sizing: border-box;
    border-radius: 10px;
    background: rgb(var(--topbar-glass-rgb) / var(--topbar-glass-opacity));
    box-shadow: none;
    color: var(--text-tertiary);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition:
        width 0.24s ease,
        padding 0.24s ease,
        color 0.15s ease,
        background 0.15s ease;
    position: relative;
    overflow: visible;
}

.app-sidebar-user-wrap-host .user-menu-wrap:hover {
    color: var(--text-secondary);
    background: var(--bg-elev-1);
}

.app-sidebar-user-wrap-host .user-menu-wrap:focus {
    outline: none;
}

.app-sidebar-user-wrap-host .user-menu-wrap:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--ui-accent) 45%, transparent);
    outline-offset: 2px;
}

.app-sidebar-user-wrap-host .user-menu-wrap.is-menu-open {
    color: var(--text-primary);
}

.app-sidebar-user-wrap-host .user-menu-wrap.is-menu-open {
    z-index: 220;
}

.app-sidebar-user-wrap-host .user-menu-wrap .user-avatar,
.app-sidebar-user-wrap-host .user-menu-wrap #user-avatar-btn {
    background: #0587d0;
    color: #ffffff;
}

.app-sidebar-user-wrap-host .user-menu-wrap #user-avatar-btn:has(.user-avatar-img:not([hidden])) {
    background: #0587d0;
}

.app-sidebar-user-wrap-host .user-menu-wrap .user-avatar:hover,
.app-sidebar-user-wrap-host .user-menu-wrap #user-avatar-btn:hover {
    background: #0474b3;
    transform: none;
}

.app-sidebar-user-wrap-host .user-menu-wrap .user-avatar {
    order: 0;
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    flex-shrink: 0;
    position: relative;
    z-index: 0;
    pointer-events: none;
    cursor: inherit;
    box-shadow: none;
}

.app-sidebar-user-wrap-host .user-menu-wrap .user-avatar-img {
    display: none !important;
    pointer-events: none;
}

.app-sidebar-user-wrap-host .user-menu-wrap .user-avatar-letter {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.app-sidebar-user-wrap-host .user-menu-wrap .topbar-points-pill:not([hidden]) {
    order: 1;
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-start;
    padding: 0;
    pointer-events: none;
    cursor: inherit;
}

.app-sidebar.is-collapsed .app-sidebar-user-wrap-host .user-menu-wrap {
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 48px;
    height: auto;
    min-height: 0;
    padding: 4px 2px;
}

.app-sidebar.is-collapsed .app-sidebar-user-wrap-host .user-menu-wrap .topbar-points-pill:not([hidden]) {
    width: 100%;
    justify-content: center;
}

.app-sidebar-user-wrap-host .user-menu-wrap .topbar-points-value {
    font-size: 13px;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-sidebar.is-collapsed .app-sidebar-user-wrap-host .user-menu-wrap .topbar-points-value {
    font-size: 11px;
    text-align: center;
}

.app-sidebar.is-collapsed .app-sidebar-user-wrap-host .user-menu-wrap .user-avatar {
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
}

.app-sidebar-footer .user-menu-wrap .user-menu {
    top: auto;
    bottom: 0;
    left: calc(100% + 10px);
    right: auto;
    max-height: calc(100dvh - 24px);
    z-index: 221;
    border: none;
}

.app-sidebar-footer .user-menu-wrap .user-menu.is-settings-view {
    --user-menu-panel-h: min(calc(100dvh - 24px), 720px);
}

html:not([data-workflow-active]) .user-menu-backdrop {
    top: 0;
}

/* —— 侧边栏气泡提示（替代原生 title） —— */
.sidebar-bubble-tip {
    position: fixed;
    z-index: 10000;
    padding: 8px 12px;
    border-radius: 10px;
    background: #1a1a1a;
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.35;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    transform: translateY(-50%);
}

.sidebar-bubble-tip[hidden] {
    display: none !important;
}

.sidebar-bubble-tip::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 8px;
    height: 8px;
    background: #1a1a1a;
    transform: translateY(-50%) rotate(45deg);
    border-radius: 2px;
}

.sidebar-bubble-tip.is-left {
    transform: translate(-100%, -50%);
}

.sidebar-bubble-tip.is-left::before {
    left: auto;
    right: -4px;
}

.sidebar-bubble-tip.is-top {
    transform: translate(-50%, -100%);
}

.sidebar-bubble-tip.is-top::before {
    left: 50%;
    top: auto;
    bottom: -4px;
    transform: translateX(-50%) rotate(45deg);
}

.sidebar-bubble-tip.is-bottom {
    transform: translate(-50%, 0);
}

.sidebar-bubble-tip.is-bottom::before {
    left: 50%;
    top: -4px;
    bottom: auto;
    transform: translateX(-50%) rotate(45deg);
}

.has-sidebar-bubble-tip {
    position: relative;
}

@media (prefers-reduced-motion: reduce) {
    .sidebar-bubble-tip {
        transition: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-sidebar,
    .app-sidebar .logo-text,
    .app-sidebar-nav .nav-item span,
    .app-sidebar-user-tabs-host .user-menu-tabs.is-sidebar-docked .tab-label,
    .app-sidebar-collapse-btn-icon-panel,
    .app-sidebar-collapse-btn-icon-bars {
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 700px) {
    :root {
        --sidebar-w-collapsed: 60px;
        --sidebar-w-expanded: min(280px, 86vw);
    }

    html[data-workflow-active] {
        --sidebar-w-collapsed: 0px;
        --sidebar-w-expanded: 0px;
    }

    .app-sidebar {
        padding: 10px 0 12px;
    }

    .app-sidebar.is-collapsed .app-sidebar-nav .nav-item {
        width: 44px;
        height: 44px;
    }

    .app-sidebar.is-collapsed .app-sidebar-nav .nav-item svg {
        width: 20px;
        height: 20px;
    }
}

/* ========== 顶部栏（已合并原侧边栏） ========== */
.topbar {
    width: 100%;
    height: var(--topbar-h);
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    position: sticky;
    top: 0;
    z-index: 50;
    overflow: visible;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
}

html[data-topbar-glass="true"] .topbar,
html[data-topbar-custom="true"] .topbar {
    background: transparent;
}

html[data-topbar-glass="true"] .topbar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

html[data-topbar-glass="true"] [data-theme="light"] .topbar,
html[data-topbar-glass="true"] [data-theme="system"] .topbar {
    box-shadow: none;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 0 1 auto;
    min-width: 0;
}

.topbar-template-tabs-slot {
    flex: 0 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 0 4px;
    overflow: visible;
}

.topbar-template-tabs-slot .filter-tabs.is-docked {
    flex: 0 0 auto;
    width: max-content;
    max-width: 100%;
    min-width: 0;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    flex: 0 1 auto;
    min-width: 0;
}

.topbar-actions > .search-box[hidden] {
    display: none !important;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 1 auto;
    min-width: 0;
}

.topbar-right > .topbar-user-tabs-slot {
    margin-right: 2px;
}

.topbar-user-tabs-slot {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    width: max-content;
    max-width: min(100%, 460px);
    overflow: visible;
}

.topbar-user-tabs-slot[hidden] {
    display: none !important;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked {
    position: relative;
    flex-direction: row;
    align-items: center;
    flex: 0 0 auto;
    width: max-content;
    min-width: max-content;
    max-width: none;
    height: var(--topbar-chrome-h);
    margin-left: 0;
    padding: 2px;
    gap: 4px;
    box-sizing: border-box;
    overflow: visible;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .nav-glass-indicator {
    border-radius: 999px;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    width: auto;
    flex: 0 0 auto;
    justify-content: center;
    gap: 0;
    height: auto;
    min-height: 0;
    padding: 4px 7px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-tertiary);
    background: transparent;
    box-shadow: none;
    box-sizing: border-box;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab svg {
    width: 15px;
    height: 15px;
    transition: transform 0.2s ease, stroke 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab-label {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    transform: none;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab-label {
    max-width: 0;
    opacity: 0;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab:hover:not(.active),
.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab:focus-visible:not(.active) {
    color: var(--text-primary);
    background: transparent;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab:hover:not(.active) svg,
.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab:focus-visible:not(.active) svg {
    width: 17px;
    height: 17px;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active {
    gap: 0;
    padding: 6px 10px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: none;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active .tab-label {
    max-width: 0;
    opacity: 0;
    transform: none;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab:not(.active) {
    gap: 0;
    padding: 4px 7px;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab.active {
    gap: 0;
    padding: 6px 10px;
}

.user-menu-tabs .tab {
    position: relative;
}

.user-menu-tabs .user-menu-tab-generating-badge {
    position: absolute;
    top: -5px;
    right: -6px;
    z-index: 2;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    color: #fff;
    background: rgba(139, 92, 246, 0.95);
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.45);
    pointer-events: none;
}

.user-menu-tabs .tab.active .user-menu-tab-generating-badge {
    background: rgba(255, 255, 255, 0.95);
    color: #7c3aed;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.user-menu-tabs:not(.is-docked) .user-menu-tab-generating-badge {
    top: 6px;
    right: 8px;
}

.topbar-generations-tabs-slot,
.topbar-favorites-tabs-slot {
    flex: 0 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 0 4px;
    overflow: visible;
}

.topbar-template-tabs-slot[hidden],
.topbar-generations-tabs-slot[hidden],
.topbar-favorites-tabs-slot[hidden] {
    display: none !important;
}

.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked {
    flex: 0 0 auto;
    width: max-content;
    max-width: 100%;
    min-width: 0;
}

.svg-defs-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.logo-icon {
    width: auto;
    min-width: var(--topbar-chrome-h);
    height: var(--topbar-chrome-h);
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 2px;
    border-radius: 999px;
    box-sizing: border-box;
    border: none;
}

.main:has(#panel-home.is-active) .logo-icon,
.main:has(#panel-templates.is-active) .logo-icon,
.main:has(#panel-favorites.is-active) .logo-icon,
.main:has(#panel-generations.is-active) .logo-icon {
    padding: 2px 10px 2px 2px;
}

.main:has(#panel-templates.is-active) .logo-icon,
.main:has(#panel-favorites.is-active) .logo-icon,
.main:has(#panel-generations.is-active) .logo-icon {
    width: auto;
    min-width: var(--topbar-chrome-h);
}

.main:not(:has(#panel-home.is-active)):not(:has(#panel-templates.is-active)):not(:has(#panel-favorites.is-active)):not(:has(#panel-generations.is-active)) .logo-icon {
    width: var(--topbar-chrome-h);
    min-width: var(--topbar-chrome-h);
}
.logo-icon-letter {
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
    color: #000000;
    letter-spacing: -0.04em;
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    user-select: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.logo-icon-img {
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    display: block;
    flex-shrink: 0;
    object-fit: contain;
    user-select: none;
    pointer-events: none;
    transition: transform 0.2s ease;
}

.topbar .logo-icon:hover .logo-icon-img,
.topbar .logo-icon:focus-visible .logo-icon-img,
.app-sidebar:not(.is-collapsed) .logo-icon:hover .logo-icon-img,
.app-sidebar:not(.is-collapsed) .logo-icon:focus-visible .logo-icon-img {
    transform: scale(1.06);
}

.topbar .logo-icon:hover .logo-icon-letter,
.topbar .logo-icon:focus-visible .logo-icon-letter,
.app-sidebar .logo-icon:hover .logo-icon-letter,
.app-sidebar .logo-icon:focus-visible .logo-icon-letter {
    transform: scale(1.1);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

@media (prefers-reduced-motion: reduce) {
    .logo-icon-letter,
    .logo-icon-img {
        transition-duration: 0.01ms;
    }

    .topbar .logo-icon:hover .logo-icon-letter,
    .topbar .logo-icon:focus-visible .logo-icon-letter,
    .app-sidebar .logo-icon:hover .logo-icon-letter,
    .app-sidebar .logo-icon:focus-visible .logo-icon-letter,
    .topbar .logo-icon:hover .logo-icon-img,
    .topbar .logo-icon:focus-visible .logo-icon-img,
    .app-sidebar:not(.is-collapsed) .logo-icon:hover .logo-icon-img,
    .app-sidebar:not(.is-collapsed) .logo-icon:focus-visible .logo-icon-img {
        transform: none;
    }
}

[data-theme="dark"] .logo-icon-letter {
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.38);
}

[data-theme="dark"] .topbar .logo-icon:hover .logo-icon-letter,
[data-theme="dark"] .topbar .logo-icon:focus-visible .logo-icon-letter,
[data-theme="dark"] .app-sidebar .logo-icon:hover .logo-icon-letter,
[data-theme="dark"] .app-sidebar .logo-icon:focus-visible .logo-icon-letter {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.48);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .logo-icon-letter {
        color: #ffffff;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.38);
    }

    [data-theme="system"] .topbar .logo-icon:hover .logo-icon-letter,
    [data-theme="system"] .topbar .logo-icon:focus-visible .logo-icon-letter,
    [data-theme="system"] .app-sidebar .logo-icon:hover .logo-icon-letter,
    [data-theme="system"] .app-sidebar .logo-icon:focus-visible .logo-icon-letter {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.48);
    }
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .logo-icon-letter {
        color: #000000;
    }
}
.logo-icon svg {
    width: 100%;
    height: 100%;
}
.logo-text {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: var(--text-primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* 品牌文字在首页、灵感页、我的收藏/我的生成页显示 */
.main:not(:has(#panel-home.is-active)):not(:has(#panel-templates.is-active)):not(:has(#panel-favorites.is-active)):not(:has(#panel-generations.is-active)) .logo-text {
    display: none;
}

.topbar-site-name {
    display: none;
}

.logo-text-ai {
    font-size: 0.52em;
    font-weight: 700;
    line-height: 0;
    vertical-align: super;
    margin-left: 1px;
    letter-spacing: 0;
}

/* 主导航：透明底 + 流动选中 */
.main-nav {
    position: relative;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    overflow: hidden;
    background: rgb(var(--topbar-glass-rgb, 255 255 255) / var(--topbar-glass-opacity, 0.2));
    border: none;
    border-radius: 100px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: inset 0 1px 0 rgb(var(--topbar-glass-rgb, 255 255 255) / var(--topbar-glass-border-opacity, 0.12));
    isolation: isolate;
}

.main-nav .nav-item[hidden] {
    display: none !important;
}

[data-theme="light"] .main-nav {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.topbar .tabs,
.topbar .btn-icon:not(.settings-trigger) {
    border: none;
}

.topbar .settings-trigger.btn-icon {
    width: var(--topbar-chrome-h);
    height: var(--topbar-chrome-h);
    box-shadow: none;
}

.topbar .settings-trigger.btn-icon:hover,
.topbar .settings-dropdown.is-open .settings-trigger.btn-icon {
    background: rgb(var(--topbar-glass-rgb) / min(1, calc(var(--topbar-glass-opacity) + 0.06)));
    color: var(--text-primary);
}

.topbar .main-nav,
.topbar .logo-icon,
.topbar-user-tabs-slot .user-menu-tabs.is-docked,
.topbar .search-box,
.topbar .settings-trigger.btn-icon,
.topbar .guest-settings-btn.btn-icon,
.user-menu-wrap,
.topbar-template-tabs-slot:not([hidden]) {
    background: rgb(var(--topbar-glass-rgb) / var(--topbar-glass-opacity));
    border: none;
    border-radius: 999px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--topbar-glass-drop-shadow);
    isolation: isolate;
}

.topbar .main-nav {
    overflow: visible;
    gap: 4px;
    height: var(--topbar-chrome-h);
    padding: 2px;
    box-sizing: border-box;
    width: max-content;
    flex: 0 0 auto;
    align-items: center;
}

.topbar .main-nav .nav-glass-indicator,
.topbar-user-tabs-slot .user-menu-tabs.is-docked .nav-glass-indicator {
    border-radius: 999px;
    background: rgb(var(--topbar-glass-rgb) / var(--topbar-glass-indicator-opacity));
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.topbar .main-nav .nav-item {
    gap: 0;
    padding: 4px 7px;
    border-radius: 999px;
    font-size: 12px;
    transition: color 0.15s ease, background 0.15s ease;
}

.topbar .main-nav .nav-item span {
    display: none;
}

.topbar .main-nav .nav-item,
.topbar .settings-trigger.btn-icon,
.topbar .guest-settings-btn.btn-icon,
.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab {
    color: var(--text-tertiary);
}

.topbar .main-nav .nav-item:hover:not(.active),
.topbar .main-nav .nav-item:focus-visible:not(.active) {
    padding: 4px 7px;
    background: transparent;
    color: var(--text-primary);
}

.topbar .main-nav .nav-item:hover:not(.active) svg,
.topbar .main-nav .nav-item:focus-visible:not(.active) svg {
    width: 17px;
    height: 17px;
}

.topbar .settings-trigger.btn-icon:hover {
    color: var(--text-secondary);
}

.topbar .main-nav .nav-item.active,
.topbar .settings-dropdown.is-open .settings-trigger.btn-icon,
.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active {
    color: var(--text-primary);
}

.topbar .main-nav .nav-item svg,
.topbar .settings-trigger.btn-icon svg,
.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab svg {
    stroke-width: 1.75;
}

.topbar .main-nav .nav-item svg {
    width: 15px;
    height: 15px;
    transition: transform 0.2s ease, stroke 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.topbar .main-nav .nav-item.active {
    padding: 6px 10px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: none;
}

.topbar .main-nav .nav-item.active svg {
    width: 17px;
    height: 17px;
    color: var(--text-primary);
    transform: none;
}

.topbar .main-nav .nav-item.active svg rect {
    fill: var(--text-primary);
}

.topbar .main-nav .nav-item.active svg:not(:has(rect)) path {
    fill: var(--text-primary);
    stroke: var(--text-primary);
}

.topbar .main-nav .nav-item.active svg path {
    fill: none;
    stroke: var(--text-primary);
}

.topbar .main-nav .nav-item.active svg rect + path {
    stroke: var(--topbar-bg, var(--bg-base));
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active svg {
    width: 17px;
    height: 17px;
    color: var(--text-primary);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active svg rect {
    fill: var(--text-primary);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active svg:not(:has(rect)) path {
    fill: var(--text-primary);
    stroke: var(--text-primary);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active svg path {
    fill: none;
    stroke: var(--text-primary);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active svg rect + path {
    stroke: var(--topbar-bg, var(--bg-base));
}

#asset-library-trigger .asset-library-icon,
.user-menu-tabs .asset-library-icon,
span.asset-library-icon {
    position: relative;
    width: var(--asset-library-icon-glyph-size);
    height: var(--asset-library-icon-glyph-size);
    flex-shrink: 0;
    display: block;
    background: none;
    background-color: transparent;
    color: inherit;
    transition: width 0.2s ease, height 0.2s ease, transform 0.2s ease, color 0.15s ease;
}

#asset-library-trigger {
    box-sizing: border-box;
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    padding: 0;
    border: 1px solid var(--asset-library-icon-chip-border);
    border-radius: 50%;
    background: var(--asset-library-icon-chip-bg);
    color: var(--asset-library-icon-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

#asset-library-trigger:hover:not(:disabled),
#asset-library-trigger:focus-visible {
    background: var(--asset-library-icon-chip-bg-hover);
    color: var(--asset-library-icon-color-hover);
}

#asset-library-trigger.active,
#asset-library-trigger.active:hover,
#asset-library-trigger.active:focus-visible {
    background: var(--asset-library-icon-chip-bg-hover);
    color: var(--asset-library-icon-color-hover);
}

span.asset-library-icon::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background-color: currentColor;
    mask: url("assets/asset-library-icon.png") center / contain no-repeat;
    -webkit-mask: url("assets/asset-library-icon.png") center / contain no-repeat;
}

.topbar-right #asset-library-trigger.is-sidebar-asset-trigger {
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    padding: 0;
    border: 1px solid var(--asset-library-icon-chip-border);
    border-radius: 50%;
    background: var(--asset-library-icon-chip-bg);
    box-shadow: none;
    color: var(--asset-library-icon-color);
}

.topbar-user-tabs-slot #asset-library-trigger,
#topbar-user-tabs-host #asset-library-trigger {
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    padding: 0;
    border: 1px solid var(--asset-library-icon-chip-border);
    border-radius: 50%;
    background: var(--asset-library-icon-chip-bg);
    box-shadow: none;
    color: var(--asset-library-icon-color);
}

.topbar-right #asset-library-trigger.is-sidebar-asset-trigger:hover,
.topbar-right #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
.topbar-right #asset-library-trigger.is-sidebar-asset-trigger.active,
.topbar-user-tabs-slot #asset-library-trigger:hover,
.topbar-user-tabs-slot #asset-library-trigger:focus-visible,
.topbar-user-tabs-slot #asset-library-trigger.active,
#topbar-user-tabs-host #asset-library-trigger:hover,
#topbar-user-tabs-host #asset-library-trigger:focus-visible,
#topbar-user-tabs-host #asset-library-trigger.active {
    background: var(--asset-library-icon-chip-bg-hover);
    box-shadow: none;
    color: var(--asset-library-icon-color-hover);
}

.topbar-right #asset-library-trigger.is-sidebar-asset-trigger .asset-library-icon,
.topbar-user-tabs-slot #asset-library-trigger .asset-library-icon,
#topbar-user-tabs-host #asset-library-trigger .asset-library-icon {
    width: var(--asset-library-icon-glyph-size);
    height: var(--asset-library-icon-glyph-size);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.active {
    background: var(--asset-library-icon-chip-bg-hover);
    box-shadow: none;
}

/* 顶栏素材库：圆形灰底图标，tabs 容器本身透明 */
.topbar-user-tabs-slot .user-menu-tabs.is-docked:has(#asset-library-trigger) {
    background: transparent;
    box-shadow: none;
    padding: 0;
    gap: 0;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked:has(#asset-library-trigger) .nav-glass-indicator {
    opacity: 0;
    visibility: hidden;
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger:hover,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger:focus-visible,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.active,
.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover #asset-library-trigger,
.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover #asset-library-trigger.active {
    padding: 0;
    margin: 0;
    gap: 0;
    width: var(--asset-library-trigger-chip-size);
    height: var(--asset-library-trigger-chip-size);
    min-height: var(--asset-library-trigger-chip-size);
    background: var(--asset-library-icon-chip-bg);
    box-shadow: none;
    border-radius: 50%;
    font-weight: 500;
    color: var(--asset-library-icon-color);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger:hover,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger:focus-visible,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.active,
.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover #asset-library-trigger,
.topbar-user-tabs-slot .user-menu-tabs.is-docked:hover #asset-library-trigger.active {
    background: var(--asset-library-icon-chip-bg-hover);
}

.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger:hover:not(.active),
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger:focus-visible:not(.active),
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger.active,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger.active:hover,
.topbar-user-tabs-slot .user-menu-tabs.is-docked #asset-library-trigger.is-sidebar-asset-trigger.active:focus-visible {
    background: var(--asset-library-icon-chip-bg-hover);
    box-shadow: none;
}

.user-menu-tabs:not(.is-docked) .tab.user-menu-item.active .asset-library-icon {
    color: var(--asset-library-icon-color-hover);
}

.topbar .main-nav .nav-item.active span {
    transform: none;
}

:root {
    --nav-glass-rgb: 255 255 255;
    --nav-glass-opacity: 0.2;
    --nav-glass-border-opacity: 0.12;
}

[data-theme="light"] {
    --nav-glass-opacity: 0.1;
    --nav-glass-border-opacity: 0.14;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] {
        --nav-glass-opacity: 0.1;
        --nav-glass-border-opacity: 0.14;
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] {
        --nav-glass-rgb: 255 255 255;
        --nav-glass-opacity: 0.2;
        --nav-glass-border-opacity: 0.12;
    }
}

.nav-glass-indicator {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    width: 0;
    height: 0;
    opacity: 0;
    border-radius: 100px;
    pointer-events: none;
    background: rgb(var(--nav-glass-rgb) / var(--nav-glass-opacity));
    border: 1px solid rgb(var(--nav-glass-rgb) / var(--nav-glass-border-opacity));
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow:
        inset 0 1px 0 rgb(var(--nav-glass-rgb) / min(1, calc(var(--nav-glass-opacity) + 0.19))),
        0 4px 14px rgba(0, 0, 0, 0.14);
    transition:
        transform 0.16s cubic-bezier(0.4, 0, 0.2, 1),
        width 0.16s cubic-bezier(0.4, 0, 0.2, 1),
        height 0.16s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.12s ease,
        background 0.16s ease,
        border-color 0.16s ease;
    will-change: transform, width, height;
}

@media (prefers-reduced-motion: reduce) {
    .nav-glass-indicator {
        transition-duration: 0.01ms;
    }
}

[data-theme="light"] .nav-glass-indicator {
    box-shadow:
        inset 0 1px 0 rgb(var(--nav-glass-rgb) / min(1, calc(var(--nav-glass-opacity) + 0.22))),
        0 4px 16px rgba(0, 0, 0, 0.08);
}

.nav-item {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: none;
    border-radius: 100px;
    color: var(--text-tertiary);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.2;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    transition: color 0.28s ease, font-weight 0.2s ease;
    white-space: nowrap;
}

.nav-item:focus {
    outline: none;
}

.nav-item:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.55);
    outline-offset: 2px;
}

.nav-item svg,
.nav-item span {
    pointer-events: none;
}

.nav-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item span {
    display: inline-block;
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item:hover:not(.active) {
    color: var(--text-secondary);
}

.nav-item:hover:not(.active) svg,
.nav-item:focus-visible:not(.active) svg {
    transform: scale(1.06);
}

.nav-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

.nav-item.active svg {
    transform: scale(1.06);
}

.nav-item.active span {
    transform: scale(1.03);
}

@media (prefers-reduced-motion: reduce) {
    .nav-item svg,
    .nav-item span {
        transition-duration: 0.01ms;
    }
    .nav-item.active svg,
    .nav-item.active span {
        transform: none;
    }
    .topbar .main-nav .nav-item.active svg,
    .topbar .btn-icon:active svg,
    .topbar .settings-dropdown.is-open .settings-trigger svg {
        transform: none;
    }
}

/* 用户区：登录 / 头像 */
.user-slot {
    position: relative;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.login-btn svg {
    width: 18px;
    height: 18px;
}

.user-menu-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: var(--topbar-chrome-h);
    padding: 2px;
    box-sizing: border-box;
    flex-shrink: 0;
}

.topbar-right .user-menu-wrap {
    padding: 2px 7px 2px 2px;
}

.user-menu-wrap .user-avatar {
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    font-size: 12px;
    box-shadow: none;
}

.user-menu-wrap .topbar-points-pill:not([hidden]) {
    padding-left: 4px;
    cursor: pointer;
}

.user-menu-backdrop {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 49;
    background: transparent;
    pointer-events: none;
}

.user-menu-backdrop[hidden] {
    display: none !important;
}

.user-menu-wrap.is-menu-open {
    z-index: 201;
}

.user-menu-wrap.is-menu-open .user-menu:not([hidden]) {
    z-index: 202;
}

.user-menu-wrap[hidden],
.user-menu[hidden] {
    display: none !important;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #505050;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    box-shadow: none;
    transition: transform 0.2s ease, background 0.2s ease;
    flex-shrink: 0;
    overflow: hidden;
    padding: 0;
    border: none;
    color: #fff;
}

#user-avatar-btn {
    background: #505050;
    color: #fff;
}

.topbar-right .user-avatar,
.topbar-right #user-avatar-btn {
    background: #0587d0;
}

.user-avatar:hover {
    transform: scale(1.05);
    background: #5c5c5c;
}

#user-avatar-btn:hover {
    background: #5c5c5c;
}

.topbar-right .user-avatar:hover,
.topbar-right #user-avatar-btn:hover {
    background: #047ab8;
}

.user-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
    outline: none;
    box-shadow: none;
}

#user-avatar-btn:has(.user-avatar-img:not([hidden])) {
    background: transparent;
}

#user-avatar-btn:has(.user-avatar-img:not([hidden])):hover {
    background: transparent;
}

.topbar-right #user-avatar-btn:has(.user-avatar-img:not([hidden])) {
    background: #0587d0;
}

.topbar-right #user-avatar-btn:has(.user-avatar-img:not([hidden])):hover {
    background: #047ab8;
}

.user-avatar-img[hidden],
.user-avatar-letter[hidden] {
    display: none;
}

.user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 200;
    width: min(360px, calc(100vw - 24px));
    min-width: 280px;
    padding: 12px;
    background: var(--topbar-bg, var(--bg-base));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
    color: var(--text-primary);
    overflow: hidden;
    isolation: isolate;
    height: auto;
    max-height: calc(100dvh - var(--topbar-h) - 24px);
    --user-menu-soft-shadow:
        0 2px 10px rgba(0, 0, 0, 0.16),
        0 1px 3px rgba(0, 0, 0, 0.1);
    --user-menu-soft-shadow-hover:
        0 4px 16px rgba(0, 0, 0, 0.22),
        0 2px 6px rgba(0, 0, 0, 0.12);
}

.user-menu:not(.is-settings-view):not([hidden]) {
    display: flex;
    flex-direction: column;
}

.user-menu:not(.is-settings-view) .user-menu-pane-main {
    flex: 0 0 auto;
    overflow: visible;
    min-height: 0;
}

.user-menu.is-settings-view:not([hidden]) {
    width: min(360px, calc(100vw - 24px));
    min-width: 280px;
    padding: 0;
    display: flex;
    flex-direction: column;
    --user-menu-panel-h: min(calc(100dvh - var(--topbar-h) - 16px), 720px);
    height: var(--user-menu-panel-h);
    max-height: var(--user-menu-panel-h);
}

#user-menu-pane-main[hidden],
#user-menu-pane-settings[hidden] {
    display: none !important;
}

.user-menu-pane-main {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    overflow: visible;
    overscroll-behavior: contain;
}

.user-menu-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 2px 2px;
    overflow: visible;
}

.user-menu-header-avatar {
    width: calc(var(--topbar-chrome-h) - 4px);
    height: calc(var(--topbar-chrome-h) - 4px);
    border-radius: 50%;
    background: #0587d0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    transition: transform 0.22s ease;
    transform-origin: center center;
    cursor: default;
}

.user-menu-header-avatar:has(.user-menu-header-avatar-img:not([hidden])) {
    background: #0587d0;
}

.user-menu-header-avatar:hover {
    transform: scale(1.05);
}

.user-menu-header-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
    outline: none;
    box-shadow: none;
}

.user-menu-header-avatar-img[hidden],
.user-menu-header-avatar-letter[hidden] {
    display: none;
}

.user-menu-header-avatar-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.user-menu-header-body {
    flex: 1;
    min-width: 0;
}

.user-menu-greeting {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.user-menu-greeting-name {
    display: inline-block;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
    transition: transform 0.22s ease;
    transform-origin: left center;
    cursor: default;
    max-width: 100%;
}

.user-menu-greeting-name:hover {
    transform: scale(1.05);
}

.user-menu-header-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    font-size: 12px;
    color: var(--text-muted);
}

.user-menu-greeting-line {
    display: inline-block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: transform 0.22s ease;
    transform-origin: left center;
    cursor: default;
}

.user-menu-greeting-line:hover {
    transform: scale(1.05);
}

.user-menu-header-meta-sep {
    width: 1px;
    height: 12px;
    background: var(--border-mid);
    flex-shrink: 0;
}

.user-menu-header-id {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font-size: inherit;
    cursor: pointer;
    flex-shrink: 0;
    transition: color 0.15s ease;
}

.user-menu-header-id:hover {
    color: var(--text-secondary);
}

.user-menu-header-id svg {
    width: 12px;
    height: 12px;
}

.user-menu-header-id-value {
    max-width: 108px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.01em;
}

.user-menu-membership-card {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    transition: transform 0.22s ease, filter 0.15s ease;
    transform-origin: center center;
}

.user-menu-membership-card:hover {
    transform: scale(1.02);
}

.user-menu-membership-card.is-member {
    background: transparent;
    border: none;
}

.user-menu-membership-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.user-menu-membership-tier {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.user-menu-membership-cta {
    padding: 5px 12px;
    border: none;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #1a1208;
    background: linear-gradient(135deg, #f5d98b 0%, #e8b84a 100%);
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.user-menu-membership-card.is-member .user-menu-membership-cta {
    color: #fff;
    background: linear-gradient(135deg, color-mix(in srgb, var(--ui-accent, #7c5cff) 88%, #fff) 0%, var(--ui-accent, #7c5cff) 100%);
}

.user-menu-membership-cta:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.user-menu-resources {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.user-menu-resource-card {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    text-align: left;
    box-sizing: border-box;
    box-shadow: var(--user-menu-soft-shadow);
}

[data-theme="light"] .user-menu-resource-card {
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

.user-menu-storage-card {
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.user-menu-points-card {
    transition: box-shadow 0.15s ease, transform 0.22s ease;
    transform-origin: center center;
}

.user-menu-points-card:hover,
.user-menu-storage-card:hover {
    box-shadow: var(--user-menu-soft-shadow-hover);
}

.user-menu-points-card:hover {
    transform: scale(1.02);
}

.user-menu-storage-card:hover {
    transform: translateY(-1px);
}

[data-theme="light"] .user-menu-points-card:hover,
[data-theme="light"] .user-menu-storage-card:hover {
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 2px 6px rgba(0, 0, 0, 0.06);
}

.user-menu-resource-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.user-menu-resource-title {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    font-size: 13px;
    font-weight: 600;
    color: #0587d0;
}

.user-menu-resource-title strong,
.user-menu-resource-sub strong {
    font-size: inherit;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: color-mix(in srgb, var(--ui-accent, #7c6cff) 88%, var(--text-primary));
}

.user-menu-resource-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.55;
}

.user-menu-resource-action {
    padding: 0;
    border: none;
    background: transparent;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: color 0.15s ease;
}

button.user-menu-resource-action:hover {
    color: var(--text-secondary);
}

.user-menu-storage-manage {
    pointer-events: none;
}

.user-menu-resource-sub {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.user-menu-storage-value {
    margin-top: 8px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    text-align: left;
}

.user-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-top: 0;
    --user-menu-nav-row-h: 40px;
}

.user-menu-tabs-menu-host {
    display: contents;
}

.user-menu-pane-settings {
    display: none;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

.user-menu.is-settings-view .user-menu-pane-settings {
    display: flex;
    height: 100%;
    min-height: 0;
}

.user-menu-settings-body,
#settings-popover-body {
    --ui-accent: #0587d0;
    --settings-accent: #0587d0;
}

.user-menu-settings-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--topbar-bg, var(--bg-base));
    flex-shrink: 0;
}

.user-menu-settings-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: var(--bg-elev-2);
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.user-menu-settings-back:hover {
    color: var(--text-primary);
    background: var(--bg-elev-3);
    transform: translateX(-1px);
}

.user-menu-settings-back svg {
    width: 16px;
    height: 16px;
}

.user-menu-settings-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.user-menu-settings-body.settings-popover-body {
    flex: 1 1 0;
    min-height: 0;
    max-height: none;
    padding: 16px 14px 20px;
    background: var(--topbar-bg, var(--bg-base));
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
    gap: 20px;
}

.user-menu-settings-body .settings-card-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.user-menu-settings-body .settings-card-group-title {
    margin: 0;
    padding: 0 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.user-menu-settings-body .settings-card {
    padding: 16px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    box-shadow: var(--user-menu-soft-shadow);
}

[data-theme="light"] .user-menu-settings-body .settings-card {
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

.user-menu-settings-body .settings-card .settings-section + .settings-section {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-soft);
}

.user-menu-settings-body .settings-card > .settings-section-pair {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-soft);
}

.user-menu-settings-body .settings-section-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
}

.user-menu-settings-body .settings-section-pair > .settings-section {
    margin: 0;
    padding: 0;
    border-top: none;
    min-width: 0;
}

.user-menu-settings-body .settings-section-pair .settings-section + .settings-section {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.user-menu-settings-body .settings-section-workflow-selection-border {
    margin-top: 36px;
    padding-top: 22px;
    border-top: 1px solid var(--border-soft);
}

.user-menu-settings-body .settings-section-pair--workflow-dropdowns {
    margin-bottom: 18px;
}

.user-menu-settings-body .settings-card .settings-section {
    margin-top: 0;
}

.user-menu-settings-body .settings-label {
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.user-menu-settings-body .settings-topbar {
    gap: 12px;
}

.user-menu-settings-body .settings-topbar-row {
    gap: 10px;
}

.user-menu-settings-body .settings-topbar-reset {
    margin-top: 4px;
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow);
    transition: box-shadow 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.user-menu-settings-body .settings-edge-effect-dropdown,
.user-menu-settings-body .settings-snap-guide-dropdown {
    width: 100%;
}

.user-menu-settings-body .settings-home-cursor-row {
    gap: 12px;
}

.user-menu-settings-body .settings-home-cursor-row .settings-home-cursor-label {
    flex: 0 0 auto;
    white-space: nowrap;
}

.user-menu-settings-body .settings-home-cursor-row .settings-home-cursor-dropdown {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-trigger,
.user-menu-settings-body .settings-snap-guide-dropdown .settings-dropdown-trigger,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow);
    color: var(--text-primary);
    transition: box-shadow 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-trigger:hover,
.user-menu-settings-body .settings-edge-effect-dropdown.is-open .settings-dropdown-trigger,
.user-menu-settings-body .settings-snap-guide-dropdown .settings-dropdown-trigger:hover,
.user-menu-settings-body .settings-snap-guide-dropdown.is-open .settings-dropdown-trigger,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-trigger:hover,
.user-menu-settings-body .settings-home-cursor-dropdown.is-open .settings-dropdown-trigger {
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
    transform: translateY(-1px);
    color: var(--text-primary);
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-value,
.user-menu-settings-body .settings-snap-guide-dropdown .settings-dropdown-value,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-value {
    color: var(--text-primary);
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-menu,
.user-menu-settings-body .settings-snap-guide-dropdown .settings-dropdown-menu,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-menu {
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    max-height: 240px;
    overflow-y: auto;
    background: var(--topbar-bg, var(--bg-base));
    border: 1px solid var(--border-soft);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
}

.user-menu-settings-body .settings-home-cursor-dropdown.is-open .settings-dropdown-menu {
    max-height: 360px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.user-menu-settings-body .settings-home-cursor-dropdown.is-open .settings-dropdown-menu::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.user-menu-settings-body .settings-edge-effect-dropdown.is-open .settings-dropdown-trigger,
.user-menu-settings-body .settings-snap-guide-dropdown.is-open .settings-dropdown-trigger,
.user-menu-settings-body .settings-home-cursor-dropdown.is-open .settings-dropdown-trigger {
    position: relative;
    z-index: 10003;
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-option,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option {
    color: var(--text-primary);
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-option:hover,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option:hover {
    background: var(--bg-elev-2);
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-option.is-active,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option.is-active {
    background: color-mix(in srgb, #0587d0 16%, transparent);
    color: var(--text-primary);
}

.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option {
    align-items: flex-start;
    padding: 8px 10px;
    border-radius: var(--radius-sm, 8px);
    line-height: 1.35;
}

.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option-desc {
    font-size: 11px;
    line-height: 1.35;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option.is-active .settings-dropdown-option-label {
    color: var(--text-primary);
}

.user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-option .check-icon,
.user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-option .check-icon {
    display: none;
}

[data-theme="light"] .user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-trigger,
[data-theme="light"] .user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-trigger {
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .user-menu-settings-body .settings-edge-effect-dropdown .settings-dropdown-trigger:hover,
[data-theme="light"] .user-menu-settings-body .settings-edge-effect-dropdown.is-open .settings-dropdown-trigger,
[data-theme="light"] .user-menu-settings-body .settings-home-cursor-dropdown .settings-dropdown-trigger:hover,
[data-theme="light"] .user-menu-settings-body .settings-home-cursor-dropdown.is-open .settings-dropdown-trigger {
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 2px 6px rgba(0, 0, 0, 0.06);
}

.user-menu-settings-body .settings-topbar-reset:hover {
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
    transform: translateY(-1px);
    color: #fff;
}

[data-theme="light"] .user-menu-settings-body .settings-topbar-reset {
    background: transparent;
    border: none;
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .user-menu-settings-body .settings-topbar-reset:hover {
    background: transparent;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.12),
        0 2px 6px rgba(0, 0, 0, 0.08);
    color: #1a1523;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .user-menu-settings-body .settings-topbar-reset {
        background: transparent;
        border: none;
        box-shadow:
            0 2px 10px rgba(0, 0, 0, 0.07),
            0 1px 3px rgba(0, 0, 0, 0.05);
    }

    [data-theme="system"] .user-menu-settings-body .settings-topbar-reset:hover {
        background: transparent;
        box-shadow:
            0 4px 16px rgba(0, 0, 0, 0.12),
            0 2px 6px rgba(0, 0, 0, 0.08);
        color: #1a1523;
    }
}

.user-menu-settings-body.settings-popover-body::-webkit-scrollbar {
    width: 6px;
}

.user-menu-settings-body.settings-popover-body::-webkit-scrollbar-track {
    background: transparent;
}

.user-menu-settings-body.settings-popover-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.14);
    border-radius: 999px;
}

[data-theme="light"] .user-menu-settings-body.settings-popover-body::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.16);
}

.user-menu-wrap.is-guest-settings-only .user-avatar,
.user-menu-wrap.is-guest-settings-only .topbar-points-pill {
    display: none !important;
}

.user-menu-wrap.is-guest-settings-only #user-menu-pane-main > :not(.user-menu-nav) {
    display: none !important;
}

.user-menu-wrap.is-guest-settings-only .user-menu-nav > :not(.user-menu-preferences) {
    display: none !important;
}

.user-menu-preferences {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    --theme-switch-btn-w: 24px;
    --user-menu-pref-cluster-w: calc(
        2px + var(--theme-switch-btn-w) * 3 + 2px +
        8px +
        28px +
        6px +
        var(--user-menu-page-bg-reset-w, 62px)
    );
}

.user-menu-preferences .settings-section {
    margin-top: 0;
}

.user-menu-preferences .settings-section + .settings-section {
    margin-top: 0;
}

.user-menu-preferences .user-menu-pref-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    height: var(--user-menu-nav-row-h, 40px);
    min-height: var(--user-menu-nav-row-h, 40px);
    padding: 0 10px;
    box-sizing: border-box;
    border-radius: var(--radius-sm);
}

.user-menu-pref-controls {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex: 1 1 auto;
    min-width: 0;
}

.user-menu-page-bg-controls {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.user-menu-preferences .user-menu-page-bg-controls .settings-topbar-color {
    width: 28px;
    height: 28px;
    margin-left: 0;
    padding: 2px;
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    flex-shrink: 0;
}

.user-menu-preferences .user-menu-page-bg-reset {
    align-self: auto;
    padding: 4px 8px;
    min-width: var(--user-menu-page-bg-reset-w, 62px);
    min-height: 28px;
    font-size: 11px;
    line-height: 1.2;
    white-space: nowrap;
    color: var(--text-secondary);
    background: var(--bg-elev-1);
    border: none;
    box-shadow: var(--user-menu-soft-shadow);
    transition: box-shadow 0.15s ease, transform 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.user-menu-preferences .user-menu-page-bg-reset:hover {
    color: var(--text-primary);
    background: var(--bg-elev-2);
    border: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
    transform: translateY(-1px);
}

[data-theme="light"] .user-menu-preferences .user-menu-page-bg-reset {
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .user-menu-preferences .user-menu-page-bg-reset:hover {
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 2px 6px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .user-menu-preferences .user-menu-page-bg-reset {
        box-shadow:
            0 2px 10px rgba(0, 0, 0, 0.07),
            0 1px 3px rgba(0, 0, 0, 0.05);
    }

    [data-theme="system"] .user-menu-preferences .user-menu-page-bg-reset:hover {
        box-shadow:
            0 4px 16px rgba(0, 0, 0, 0.1),
            0 2px 6px rgba(0, 0, 0, 0.06);
    }
}

.user-menu-preferences .user-menu-pref-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    flex-shrink: 0;
    min-width: 0;
    transition: transform 0.22s ease;
    transform-origin: left center;
}

.user-menu-preferences .user-menu-pref-label:hover {
    transform: scale(1.05);
}

.user-menu-preferences .user-menu-pref-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.user-menu-preferences .settings-section-lang {
    position: relative;
    z-index: 3;
}

.user-menu-preferences .settings-lang-dropdown {
    position: relative;
    flex: 0 0 var(--user-menu-pref-cluster-w);
    width: var(--user-menu-pref-cluster-w);
    max-width: 100%;
}

.user-menu-preferences .settings-lang-trigger {
    width: 100%;
    min-height: 28px;
    padding: 5px 10px;
    font-size: 12px;
    line-height: 1.3;
    color: var(--text-primary);
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow);
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.user-menu-preferences .settings-lang-trigger:hover,
.user-menu-preferences .settings-lang-dropdown.is-open .settings-lang-trigger {
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
    transform: translateY(-1px);
}

[data-theme="light"] .user-menu-preferences .settings-lang-trigger {
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .user-menu-preferences .settings-lang-trigger:hover,
[data-theme="light"] .user-menu-preferences .settings-lang-dropdown.is-open .settings-lang-trigger {
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 2px 6px rgba(0, 0, 0, 0.06);
}

.user-menu-preferences .settings-lang-menu {
    right: 0;
    left: auto;
    min-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
    background: var(--topbar-bg, var(--bg-base));
    border: 1px solid var(--border-soft);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--user-menu-soft-shadow-hover);
}

.user-menu-preferences .settings-lang-option {
    color: var(--text-primary);
    background: transparent;
    border: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.user-menu-preferences .settings-lang-option:hover,
.user-menu-preferences .settings-lang-option:focus-visible {
    background: rgba(0, 0, 0, 0.06);
    border: none;
    box-shadow: none;
    transform: none;
}

.user-menu-preferences .settings-lang-option.is-active {
    background: var(--bg-elev-2);
    border: none;
    box-shadow: none;
    color: var(--text-primary);
    font-weight: 600;
}

.user-menu-preferences .settings-lang-option.is-active:hover,
.user-menu-preferences .settings-lang-option.is-active:focus-visible {
    background: var(--bg-elev-2);
    box-shadow: none;
    transform: none;
}

[data-theme="dark"] .user-menu-preferences .settings-lang-option:hover,
[data-theme="dark"] .user-menu-preferences .settings-lang-option:focus-visible {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .user-menu-preferences .settings-lang-option:hover,
[data-theme="light"] .user-menu-preferences .settings-lang-option:focus-visible {
    background: rgba(0, 0, 0, 0.06);
    box-shadow: none;
}

[data-theme="light"] .user-menu-preferences .settings-lang-option.is-active,
[data-theme="light"] .user-menu-preferences .settings-lang-option.is-active:hover,
[data-theme="light"] .user-menu-preferences .settings-lang-option.is-active:focus-visible {
    background: var(--bg-elev-2);
    color: var(--text-primary);
    box-shadow: none;
}

.user-menu-preferences .theme-mode-switch {
    --theme-switch-btn-w: 24px;
    padding: 2px;
    background: var(--bg-elev-2);
    border: none;
    box-shadow: var(--user-menu-soft-shadow);
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.user-menu-preferences .theme-mode-switch:hover {
    box-shadow: var(--user-menu-soft-shadow-hover);
    transform: translateY(-1px);
}

[data-theme="light"] .user-menu-preferences .theme-mode-switch {
    background: var(--bg-elev-1);
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .user-menu-preferences .theme-mode-switch:hover {
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 2px 6px rgba(0, 0, 0, 0.06);
}

.user-menu-preferences .theme-mode-switch-thumb {
    top: 2px;
    left: 2px;
    height: 22px;
    background: #151515;
    box-shadow:
        0 1px 4px rgba(0, 0, 0, 0.28),
        inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.user-menu-preferences .theme-mode-switch-btn {
    width: var(--theme-switch-btn-w);
    height: 22px;
    color: var(--text-primary);
}

.user-menu-preferences .theme-mode-switch-btn.is-active {
    color: var(--text-primary);
}

[data-theme="light"] .user-menu-preferences .theme-mode-switch-thumb {
    background: #ffffff;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.14),
        inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.user-menu-preferences .theme-mode-switch-btn svg {
    width: 13px;
    height: 13px;
}

.theme-mode-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    --theme-switch-btn-w: 28px;
    padding: 4px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--text-primary) 10%, var(--bg-elev-2));
    border: 1px solid var(--border-mid);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.theme-mode-switch-thumb {
    position: absolute;
    top: 4px;
    left: 4px;
    width: var(--theme-switch-btn-w);
    height: 26px;
    border-radius: 999px;
    background: #151515;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.22),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: transform 0.22s ease;
    pointer-events: none;
}

.theme-mode-switch.is-light .theme-mode-switch-thumb {
    transform: translateX(var(--theme-switch-btn-w));
}

.theme-mode-switch.is-dark .theme-mode-switch-thumb {
    transform: translateX(calc(var(--theme-switch-btn-w) * 2));
}

.theme-mode-switch.is-system .theme-mode-switch-thumb {
    transform: translateX(0);
}

.theme-mode-switch-btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--theme-switch-btn-w);
    height: 26px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: color 0.15s ease;
}

.theme-mode-switch-btn svg {
    width: 15px;
    height: 15px;
}

.theme-mode-switch-btn:hover {
    color: var(--text-secondary);
}

.theme-mode-switch-btn.is-active {
    color: var(--text-primary);
}

[data-theme="light"] .theme-mode-switch {
    background: color-mix(in srgb, var(--text-primary) 6%, var(--bg-elev-2));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .theme-mode-switch-thumb {
    background: #ffffff;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.12),
        inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.user-menu-wrap.is-guest-settings-only .user-menu.is-settings-view {
    padding: 0;
}

.user-menu-wrap.is-guest-settings-only .user-menu.is-settings-view #user-menu-pane-main {
    flex: 0 0 auto;
    overflow: visible;
}

.user-menu-wrap.is-guest-settings-only .user-menu.is-settings-view .user-menu-preferences {
    padding: 12px 12px 0;
    border-bottom: 1px solid var(--border-soft);
}

.user-menu-wrap.is-guest-settings-only .user-menu.is-settings-view .user-menu-pane-settings {
    flex: 1 1 auto;
    min-height: 0;
}

.guest-settings-btn {
    flex-shrink: 0;
}

.user-menu-tabs.tabs:not(.is-docked) {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-left: 0;
    padding: 0;
    gap: 2px;
    background: transparent;
    border-radius: 0;
}

.user-menu-tabs:not(.is-docked) .tab.user-menu-item {
    width: 100%;
    justify-content: flex-start;
    gap: 10px;
    height: var(--user-menu-nav-row-h, 40px);
    min-height: var(--user-menu-nav-row-h, 40px);
    padding: 0 10px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    box-sizing: border-box;
}

.user-menu-tabs:not(.is-docked) .tab-label {
    max-width: none;
    opacity: 1;
}

.user-menu-tabs.tabs:not(.is-docked):hover .tab.user-menu-item {
    gap: 10px;
    padding: 0 10px;
}

.user-menu-tabs.tabs:not(.is-docked):hover .tab-label {
    max-width: none;
    opacity: 1;
}

.user-menu-tabs:not(.is-docked) .tab.user-menu-item.active {
    gap: 10px;
    padding: 0 10px;
    background: var(--bg-elev-2);
}

.user-menu-tabs:not(.is-docked) .tab.user-menu-item.active .tab-label {
    transform: none;
}

.user-menu-tabs:not(.is-docked) .tab.user-menu-item.active svg {
    transform: none;
    color: var(--text-primary);
}

[data-theme="light"] .user-menu {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

html.is-user-menu-scroll-lock {
    overflow: hidden !important;
    height: 100%;
}

html.is-user-menu-scroll-lock body {
    overflow: hidden !important;
    overscroll-behavior: none;
    touch-action: none;
}

.user-menu .settings-label,
.user-menu .settings-topbar-field-label,
.user-menu .settings-popover-title {
    color: var(--text-secondary);
}

.user-menu .settings-topbar-value {
    color: var(--text-primary);
}

.user-menu .settings-option {
    color: var(--text-secondary);
    background: var(--bg-elev-1);
    border-color: var(--border-soft);
}

.user-menu .settings-option:hover {
    color: var(--text-primary);
    background: var(--bg-elev-2);
}

.user-menu .settings-option.is-active {
    color: var(--text-primary);
    background: var(--bg-elev-3);
    border-color: color-mix(in srgb, #0587d0 35%, var(--border-mid));
}

.user-menu .settings-lang-trigger,
.user-menu .settings-dropdown-trigger {
    color: var(--text-primary);
    background: var(--bg-elev-1);
    border-color: var(--border-soft);
}

.user-menu .settings-lang-trigger:hover,
.user-menu .settings-dropdown-trigger:hover {
    background: var(--bg-elev-2);
    border-color: var(--border-mid);
}

.user-menu-preferences .settings-lang-trigger,
.user-menu-preferences .settings-lang-trigger:hover,
.user-menu-preferences .settings-lang-dropdown.is-open .settings-lang-trigger {
    background: transparent;
    border: none;
}

.user-menu-preferences .theme-mode-switch,
.user-menu-preferences .theme-mode-switch:hover {
    border: none;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    height: var(--user-menu-nav-row-h, 40px);
    min-height: var(--user-menu-nav-row-h, 40px);
    padding: 0 10px;
    box-sizing: border-box;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    background: transparent;
    cursor: pointer;
    transition: background 0.15s ease;
}

.user-menu-item > span:not(.user-menu-item-badge) {
    display: inline-block;
    transition: transform 0.22s ease;
    transform-origin: left center;
}

.user-menu-item:hover > span:not(.user-menu-item-badge) {
    transform: scale(1.05);
}

.user-menu-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.user-menu-item:hover {
    background: var(--bg-elev-2);
}

.user-menu-item-badge {
    margin-left: auto;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    color: #fff;
    background: #ef4444;
    flex-shrink: 0;
}

.user-menu-item-badge[hidden] {
    display: none !important;
}

.user-menu-points-value {
    margin-top: 8px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    text-align: left;
}

.user-menu-points-bar {
    height: 4px;
    margin-top: 10px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    overflow: hidden;
}

.user-menu-points-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: var(--ui-accent, #7c5cff);
    transition: width 0.25s ease;
}

.user-menu-points-bar.is-warning .user-menu-points-bar-fill {
    background: #f59e0b;
}

.user-menu-points-bar.is-high .user-menu-points-bar-fill {
    background: #ef4444;
}

.user-menu-cloud-storage-bar {
    height: 4px;
    margin-top: 10px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    overflow: hidden;
}

.user-menu-cloud-storage-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: #00b578;
    transition: width 0.25s ease;
}

.user-menu-cloud-storage-bar.is-warning .user-menu-cloud-storage-bar-fill {
    background: #f59e0b;
}

.user-menu-cloud-storage-bar.is-full .user-menu-cloud-storage-bar-fill {
    background: #ef4444;
}

.user-menu-cloud-storage-text,
.user-menu-storage-value {
    font-variant-numeric: tabular-nums;
}

.user-menu-filing {
    padding: 8px 10px 4px;
    text-align: center;
    border-top: 1px solid var(--border-soft);
    margin-top: 4px;
}

.user-menu-filing[hidden] {
    display: none !important;
}

.user-menu-filing-inner {
    margin: 0;
    font-size: 11px;
    line-height: 1.45;
    color: var(--text-muted);
}

.user-menu-filing a {
    color: inherit;
    text-decoration: none;
}

.user-menu-filing a:hover {
    color: var(--text-secondary);
    text-decoration: underline;
}

#cloud-storage-modal .cloud-storage-card {
    width: min(720px, 92vw);
    max-height: min(82vh, 760px);
    padding: 20px 22px 18px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--topbar-bg, var(--panel-surface-bg, var(--bg-base)));
    border-color: var(--border-soft);
    color: var(--text-primary);
}

#cloud-storage-modal .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: inherit;
    cursor: pointer;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease,
        opacity 0.2s ease;
}

#cloud-storage-modal .btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    border-radius: 100px;
}

#cloud-storage-modal .btn-ghost {
    background: var(--btn-modal-secondary-bg);
    color: var(--btn-modal-secondary-fg);
    border: 1px solid var(--btn-modal-secondary-border);
}

#cloud-storage-modal .btn-ghost:hover:not(:disabled) {
    background: var(--bg-elev-3);
    border-color: color-mix(in srgb, var(--ui-accent, #7c5cff) 38%, var(--border-mid));
    transform: translateY(-1px);
}

#cloud-storage-modal .btn-danger {
    background: var(--btn-modal-danger-bg);
    color: var(--btn-modal-danger-fg);
    border: 1px solid transparent;
    box-shadow: var(--btn-modal-danger-shadow);
}

#cloud-storage-modal .btn-danger:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

#cloud-storage-modal .btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

#cloud-storage-modal .cloud-storage-tabs .filter-tab {
    color: var(--text-secondary);
}

#cloud-storage-modal .cloud-storage-tabs .filter-tab:hover {
    color: var(--text-primary);
    background: var(--bg-elev-1);
}

#cloud-storage-modal .cloud-storage-tabs .filter-tab.active {
    color: var(--text-primary);
    background: var(--bg-elev-2);
    border-color: var(--border-mid);
}

.cloud-storage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.cloud-storage-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    text-align: left;
}

.cloud-storage-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
}

.cloud-storage-close:hover {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}

.cloud-storage-close svg {
    width: 18px;
    height: 18px;
}

.cloud-storage-usage-text {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.cloud-storage-usage-bar {
    height: 8px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    overflow: hidden;
}

.cloud-storage-usage-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: #00b578;
    transition: width 0.25s ease;
}

.cloud-storage-usage-bar.is-warning .cloud-storage-usage-bar-fill {
    background: #f59e0b;
}

.cloud-storage-usage-bar.is-full .cloud-storage-usage-bar-fill {
    background: #ef4444;
}

.cloud-storage-tabs {
    margin: 0;
}

.cloud-storage-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cloud-storage-grid-wrap {
    flex: 1;
    min-height: 180px;
    max-height: 48vh;
    overflow: auto;
    border: none;
    border-radius: 0;
    background: transparent;
    position: relative;
}

#asset-library-modal .cloud-storage-grid-wrap {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    height: auto;
    overflow: auto;
    border: none;
    background: transparent;
}

.cloud-storage-grid-wrap.is-drop-target {
    background: color-mix(in srgb, var(--ui-accent, #7c6cff) 6%, var(--bg-elev-1));
}

.cloud-storage-grid-wrap.is-uploading {
    pointer-events: none;
    opacity: 0.72;
}

.cloud-storage-grid-wrap.is-marquee-active {
    user-select: none;
    cursor: crosshair;
}

.cloud-storage-marquee {
    position: absolute;
    z-index: 3;
    border: 1px solid color-mix(in srgb, var(--ui-accent, #7c6cff) 70%, transparent);
    background: color-mix(in srgb, var(--ui-accent, #7c6cff) 14%, transparent);
    border-radius: 4px;
    pointer-events: none;
}

.cloud-storage-marquee[hidden] {
    display: none !important;
}

.cloud-storage-drag-ghost {
    position: fixed;
    top: -9999px;
    left: -9999px;
    min-width: 48px;
    height: 48px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid color-mix(in srgb, var(--ui-accent, #7c6cff) 35%, #cbd5e1);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.22);
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: #0f172a;
    pointer-events: none;
    z-index: 10050;
}

.cloud-storage-drag-ghost--stack {
    width: 72px;
    height: 72px;
    min-width: 72px;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.cloud-storage-drag-ghost-stack {
    position: relative;
    width: 56px;
    height: 56px;
}

.cloud-storage-drag-ghost-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 56px;
    height: 56px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid #ffffff;
    background: var(--bg-elev-3, #e5e7eb);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.18);
    transform: translate(calc(var(--stack-index, 0) * 4px), calc(var(--stack-index, 0) * 4px));
    z-index: calc(10 - var(--stack-index, 0));
}

.cloud-storage-drag-ghost-layer img,
.cloud-storage-drag-ghost-layer video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.cloud-storage-drag-ghost-count {
    position: absolute;
    top: -6px;
    right: -6px;
    z-index: 20;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #0587d0;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    box-shadow: 0 2px 8px rgba(5, 135, 208, 0.35);
    pointer-events: none;
}

[data-theme="dark"] .cloud-storage-drag-ghost {
    background: #1e293b;
    border-color: color-mix(in srgb, var(--ui-accent, #7c6cff) 35%, #334155);
    color: #f8fafc;
}

[data-theme="dark"] .cloud-storage-drag-ghost--stack {
    background: transparent;
    border: none;
}

[data-theme="dark"] .cloud-storage-drag-ghost-layer {
    border-color: #1e293b;
}

.cloud-storage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
    gap: 10px;
    padding: 12px;
    align-content: start;
}

.cloud-storage-empty {
    margin: 0;
    padding: 36px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

.cloud-storage-item {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-elev-2);
    cursor: default;
}

.cloud-storage-item-preview {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-elev-3);
    cursor: pointer;
}

.cloud-storage-item-name,
.cloud-storage-folder-name {
    width: 100%;
    margin: 0;
    margin-top: auto;
    padding: 6px 8px;
    border: none;
    background: transparent;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--text-primary);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: text;
    -webkit-user-drag: none;
    user-drag: none;
}

.cloud-storage-item-name:hover,
.cloud-storage-folder-name:hover {
    background: var(--bg-elev-1);
}

.cloud-storage-item-name.is-inline-editing,
.cloud-storage-folder-name.is-inline-editing {
    cursor: text;
    background: var(--bg-elev-1);
    border: 1px solid color-mix(in srgb, var(--ui-accent, #7c6cff) 42%, var(--border-soft));
    border-radius: 6px;
    outline: none;
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-accent, #7c6cff) 18%, transparent);
}

.cloud-storage-item.is-selected {
    border-color: var(--ui-accent, #7c6cff);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-accent, #7c6cff) 28%, transparent);
}

.cloud-storage-item.is-cut-pending {
    opacity: 0.58;
}

.cloud-storage-item.is-cut-pending .cloud-storage-item-media {
    filter: grayscale(0.35);
}

.cloud-storage-folder.is-selected {
    border-color: var(--ui-accent, #7c6cff);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-accent, #7c6cff) 28%, transparent);
}

.cloud-storage-item-check,
.cloud-storage-folder-check {
    position: absolute;
    top: 6px;
    left: 6px;
    z-index: 2;
    width: 18px;
    height: 18px;
    accent-color: var(--ui-accent, #7c6cff);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

.cloud-storage-item.is-selected .cloud-storage-item-check,
.cloud-storage-folder.is-selected .cloud-storage-folder-check {
    opacity: 1;
    pointer-events: auto;
}

.cloud-storage-item-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: var(--bg-elev-3);
}

.cloud-storage-item-size {
    position: absolute;
    right: 4px;
    bottom: 4px;
    z-index: 2;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 10px;
    line-height: 1.4;
    color: #fff;
    background: rgba(0, 0, 0, 0.62);
    font-variant-numeric: tabular-nums;
}

.cloud-storage-folder {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-elev-2);
    cursor: default;
    min-height: 0;
}

.cloud-storage-folder.is-drop-target {
    border-color: var(--ui-accent, #7c6cff);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-accent, #7c6cff) 28%, transparent);
}

.cloud-storage-folder-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    min-height: 0;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.cloud-storage-folder-icon-wrap {
    position: relative;
    width: 104px;
    height: 104px;
    margin: 0;
    flex-shrink: 0;
}

.cloud-storage-folder-icon {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    flex-shrink: 0;
}

.cloud-storage-folder-count {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 6px;
    margin: 0;
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 3px rgba(15, 23, 42, 0.45);
    text-align: center;
    font-variant-numeric: tabular-nums;
    pointer-events: none;
}

.cloud-storage-item-move-root {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    cursor: pointer;
}

.cloud-storage-item-move-root:hover {
    background: rgba(0, 0, 0, 0.72);
}

.cloud-storage-item-move-root svg {
    width: 14px;
    height: 14px;
}

.materials-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    min-height: 20px;
    font-size: 12px;
    color: var(--text-secondary);
}

.materials-breadcrumb-btn {
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

.materials-breadcrumb-btn:not(.is-current):hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.materials-breadcrumb-btn.is-current {
    color: var(--text-primary);
    font-weight: 600;
    cursor: default;
}

#asset-library-modal .materials-breadcrumb-btn.is-drop-target {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--ui-accent, #7c6cff) 14%, #ffffff);
    border-radius: 6px;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ui-accent, #7c6cff) 45%, var(--border-soft));
}

[data-theme="dark"] #asset-library-modal .materials-breadcrumb-btn.is-drop-target {
    background: color-mix(in srgb, var(--ui-accent, #7c6cff) 18%, #1e293b);
}

.materials-breadcrumb-sep {
    color: var(--text-muted);
}

.materials-delete-confirm-card {
    width: min(420px, calc(100vw - 32px));
    text-align: center;
}

.materials-delete-confirm-card h3 {
    text-align: center;
}

.materials-delete-confirm-message {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-secondary);
    text-align: center;
}

#materials-delete-confirm-modal .materials-delete-confirm-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
}

.materials-rename-card {
    width: min(420px, calc(100vw - 32px));
    text-align: center;
}

.materials-rename-card h3 {
    text-align: center;
}

.materials-rename-field {
    display: block;
    margin: 0 0 16px;
    text-align: left;
}

.materials-rename-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    background: var(--bg-elev-1);
    color: var(--text-primary);
    font: inherit;
    font-size: 14px;
}

.materials-rename-input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--ui-accent, #7c6cff) 42%, var(--border-soft));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-accent, #7c6cff) 18%, transparent);
}

#materials-rename-modal .materials-rename-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
}

.materials-context-menu {
    position: fixed;
    z-index: 1101;
    min-width: 168px;
    padding: 6px;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    background: var(--modal-card-bg, var(--bg-elev-2));
    box-shadow: var(--shadow-soft, 0 12px 32px rgba(0, 0, 0, 0.18));
    color: var(--text-primary);
}

.materials-context-menu[hidden] {
    display: none !important;
}

.materials-context-menu-item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 13px;
    line-height: 1.3;
    text-align: left;
    cursor: pointer;
}

.materials-context-menu-item:hover:not(:disabled),
.materials-context-menu-item:focus-visible:not(:disabled) {
    background: var(--bg-elev-1);
}

.materials-context-menu-item:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.materials-context-menu-item--danger {
    color: #ef4444;
}

.materials-context-menu-sep {
    height: 1px;
    margin: 4px 6px;
    border: none;
    background: var(--border-soft);
}

.topbar-points-pill {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    white-space: nowrap;
}

.topbar-points-pill[hidden] {
    display: none !important;
}

.topbar-points-value {
    font-size: 13px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    line-height: 1;
}

.user-menu-wrap .topbar-points-pill:not([hidden]) {
    cursor: pointer;
}

.user-menu-wrap .topbar-points-value {
    color: var(--text-primary);
    display: inline-block;
    transform-origin: center center;
    transition: transform 0.15s ease;
}

.user-menu-wrap .topbar-points-pill:hover .topbar-points-value {
    transform: scale(1.14);
}

.points-redeem-card {
    width: min(380px, calc(100vw - 32px));
    position: relative;
}

#points-redeem-modal .points-redeem-card,
#feedback-modal .feedback-card {
    background: var(--topbar-bg, var(--panel-surface-bg, var(--bg-base)));
    border-color: var(--border-soft);
    color: var(--text-primary);
}

#points-redeem-modal .points-redeem-title,
#feedback-modal .points-redeem-title,
#points-redeem-modal .login-hint,
#feedback-modal .login-hint {
    color: var(--text-primary);
}

#points-redeem-modal .login-hint,
#feedback-modal .login-hint {
    color: var(--text-muted);
}

.feedback-card {
    width: min(420px, calc(100vw - 32px));
}

.feedback-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
    padding-top: 10px;
    padding-bottom: 10px;
}

.payment-card {
    width: min(400px, calc(100vw - 32px));
    position: relative;
}

.payment-channel-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 16px 0 8px;
}

.payment-channel-btn {
    flex: 1 1 120px;
}

.payment-qrcode-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 12px 0;
}

.payment-qrcode-img {
    border-radius: 8px;
    background: #fff;
    padding: 10px;
}

.points-redeem-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.points-redeem-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.login-card {
    width: min(360px, calc(100vw - 32px));
    text-align: left;
}

.register-captcha-element {
    min-height: 0;
}

.register-method-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.register-method-tab {
    flex: 1 1 auto;
    min-width: 0;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: var(--bg-elev-1);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.register-method-tab.is-active {
    color: var(--text-primary);
    border-color: rgba(124, 108, 255, 0.45);
    background: rgba(124, 108, 255, 0.12);
}

.register-method-panel[hidden] {
    display: none !important;
}

.register-sms-code-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.register-sms-code-row .login-input {
    flex: 1;
    min-width: 0;
}

.register-sms-send {
    flex-shrink: 0;
    padding: 0 12px;
    white-space: nowrap;
}

.register-wechat-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.register-wechat-hint {
    margin-bottom: 0;
}

.register-wechat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.register-wechat-btn svg {
    width: 18px;
    height: 18px;
}

.auth-card {
    text-align: left;
}

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 4px;
    margin-bottom: 16px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: 100px;
}

.auth-tab {
    padding: 8px 12px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.auth-tab:hover {
    color: var(--text-primary);
}

.auth-tab.is-active {
    background: var(--bg-elev-2);
    color: var(--text-primary);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .auth-tab.is-active {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .auth-tab.is-active {
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .auth-tab.is-active {
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    }
}

.auth-panel[hidden] {
    display: none !important;
}

.auth-panel .login-hint {
    margin-bottom: 14px;
}

.auth-error {
    font-size: 12px;
    color: #f87171;
    margin: -4px 0 0;
}

.login-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 14px;
}

.login-input {
    width: 100%;
    padding: 11px 14px;
    font-size: 14px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input::placeholder {
    color: var(--text-muted);
}

.login-input:focus {
    border-color: rgba(167, 139, 250, 0.5);
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.12);
}

#feedback-modal .login-input:focus,
#feedback-modal .login-input:focus-visible {
    border-color: var(--border-soft);
    box-shadow: none;
    outline: none;
}

.login-submit {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-elev-1);
    padding: 4px;
    border-radius: 100px;
    border: none;
    flex-shrink: 0;
    margin-left: auto;
    transition: padding 0.25s ease;
}
.tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 8px 10px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
    transition: padding 0.25s ease, gap 0.25s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}
.tab svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.45s cubic-bezier(0.34, 1.35, 0.64, 1);
}
.tab-label {
    display: inline-block;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    vertical-align: middle;
    transform: scale(1);
    transform-origin: center;
    transition:
        max-width 0.25s ease,
        opacity 0.2s ease,
        transform 0.45s cubic-bezier(0.34, 1.35, 0.64, 1);
}
@media (hover: hover) {
    .tabs:hover .tab {
        gap: 6px;
        padding: 6px 14px;
    }
    .tabs:hover .tab-label {
        max-width: 8em;
        opacity: 1;
    }
}
@media (hover: none) {
    .tab {
        gap: 6px;
        padding: 6px 12px;
    }
    .tab-label {
        max-width: 8em;
        opacity: 1;
    }
}
.tab:hover:not(.active) {
    color: var(--text-secondary);
}
.tab.active {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
    gap: 6px;
    padding: 6px 14px;
}
.tab.active .tab-label {
    max-width: 8em;
    opacity: 1;
    transform: scale(1.1);
}
.tab.active svg {
    transform: scale(1.16);
}

/* ========== 设置弹层（紧凑水平布局） ========== */
.settings-popover-header {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-popover-header .settings-popover-title {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.settings-popover-body {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 0 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.settings-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: stretch;
}

.settings-row > .settings-dropdown,
.settings-row > .settings-lang-dropdown {
    width: 100%;
}

.settings-row .settings-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
}

.settings-row .settings-dropdown-menu,
.settings-row .settings-lang-menu {
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.settings-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.settings-dropdown-trigger:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.2);
}

.settings-dropdown-trigger:focus-visible {
    outline: 2px solid rgba(5, 135, 208, 0.55);
    outline-offset: 2px;
}

.settings-dropdown.is-open .settings-dropdown-trigger {
    background: rgba(5, 135, 208, 0.2);
    border-color: rgba(5, 135, 208, 0.4);
}

.settings-dropdown-label {
    color: rgba(255, 255, 255, 0.5);
}

.settings-dropdown-value {
    color: rgba(255, 255, 255, 0.95);
}

.settings-dropdown-chevron {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform 0.2s ease;
}

.settings-dropdown.is-open .settings-dropdown-chevron {
    transform: rotate(180deg);
}

.settings-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 10002;
    min-width: 180px;
    padding: 6px;
    background: rgba(28, 24, 38, 0.98);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.settings-dropdown.is-open > .settings-dropdown-menu {
    display: block;
    animation: dropdown-in 0.15s ease;
}

@keyframes dropdown-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.settings-dropdown-menu[hidden],
.settings-lang-menu[hidden] {
    display: none !important;
}

.settings-dropdown-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    cursor: pointer;
    transition: background 0.12s ease;
    text-align: left;
}

.settings-dropdown-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.settings-dropdown-option.is-active {
    background: rgba(5, 135, 208, 0.2);
    color: #ffffff;
}

.settings-dropdown-option .check-icon {
    width: 14px;
    height: 14px;
    color: rgba(5, 135, 208, 0.9);
}

.settings-lang-menu .settings-dropdown-option .check-icon {
    display: none;
}

.settings-lang-menu .settings-dropdown-option.is-active .check-icon {
    display: block;
}

.settings-menu-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    min-width: 200px;
}

.settings-menu-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-menu-section + .settings-menu-section {
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.settings-menu-row-label {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 4px;
}

.settings-menu-row-controls {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-menu-row-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-menu-row-item label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
    min-width: 48px;
}

.settings-menu-row-item input[type="range"] {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    cursor: pointer;
}

.settings-menu-row-item input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(5, 135, 208, 0.9);
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.settings-menu-row-item input[type="color"] {
    width: 28px;
    height: 24px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    background: transparent;
    cursor: pointer;
}

.settings-menu-row-item .value-display {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    min-width: 32px;
    text-align: right;
}

.settings-menu-row-item .reset-btn {
    padding: 4px 8px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: all 0.15s ease;
}

.settings-menu-row-item .reset-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

/* 下拉菜单内联关闭按钮 */
.settings-menu-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 8px;
    margin-top: 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.settings-menu-footer .close-btn {
    padding: 4px 10px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
    background: rgba(5, 135, 208, 0.2);
    cursor: pointer;
    transition: all 0.15s ease;
}

.settings-menu-footer .close-btn:hover {
    background: rgba(5, 135, 208, 0.35);
    color: #ffffff;
}
.settings-dropdown {
    position: relative;
    flex-shrink: 0;
}

.settings-dropdown.is-open {
    z-index: 10000;
}

/* 按钮与弹层之间的间隙桥，避免点击后移入弹层时误触外部关闭 */
.settings-dropdown.is-open::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 0;
    width: 272px;
    height: 12px;
}

.settings-trigger {
    position: relative;
    z-index: 2;
    pointer-events: auto;
}

.settings-popover {
    position: absolute;
    top: calc(100% + 11px);
    right: 0;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    width: min(272px, calc(100vw - 24px));
    height: auto;
    max-height: calc(100dvh - 12px);
    padding: 14px;
    overflow: hidden;
    overscroll-behavior: contain;
    background: var(--panel-surface-bg);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    color: #f4f2f8;
}

html[data-settings-popover-glass="true"] .settings-popover {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.settings-popover[hidden] {
    display: none !important;
}

.settings-popover.is-visible {
    display: flex !important;
}

/* —— 顶部通知 —— */
.notify-dropdown {
    position: relative;
    flex-shrink: 0;
}

.notify-dropdown.is-open {
    z-index: 10000;
}

.notify-dropdown.is-open::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 0;
    width: 360px;
    height: 12px;
}

.notify-trigger {
    position: relative;
    z-index: 2;
}

.notify-popover {
    position: absolute;
    top: calc(100% + 11px);
    right: 0;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    width: min(360px, calc(100vw - 24px));
    max-height: min(420px, 70vh);
    overflow: hidden;
    background: var(--topbar-bg, var(--bg-base));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
    color: var(--text-primary);
}

html[data-settings-popover-glass="true"] .notify-popover {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.notify-popover[hidden] {
    display: none !important;
}

.notify-dropdown.is-open .notify-popover:not([hidden]) {
    display: flex !important;
}

.notify-popover-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 14px 10px;
    border-bottom: 1px solid var(--border-soft);
    flex-shrink: 0;
}

.notify-popover-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.notify-mark-all-read {
    border: none;
    background: transparent;
    color: #a78bfa;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    transition: background 0.2s ease, color 0.2s ease;
}

.notify-mark-all-read:hover:not(:disabled) {
    background: rgba(167, 139, 250, 0.15);
    color: #c4b5fd;
}

.notify-mark-all-read:disabled {
    opacity: 0.45;
    cursor: default;
}

.notify-popover-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 8px 10px 12px;
    scrollbar-width: thin;
}

.notify-empty {
    margin: 0;
    padding: 20px 8px;
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary);
}

.notify-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 10px;
    margin: 0;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: background 0.2s ease;
}

.notify-item:hover {
    background: var(--bg-elev-2);
}

.notify-item.is-unread {
    background: color-mix(in srgb, var(--ui-accent, #7c5cff) 10%, transparent);
}

.notify-item.is-unread:hover {
    background: color-mix(in srgb, var(--ui-accent, #7c5cff) 16%, transparent);
}

.notify-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.notify-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.notify-item-time {
    flex-shrink: 0;
    font-size: 11px;
    color: var(--text-tertiary);
}

.notify-item-body {
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.notify-item-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-pink);
    flex-shrink: 0;
    margin-top: 5px;
}

.notify-item-head:has(.notify-item-dot) .notify-item-title {
    flex: 1;
    min-width: 0;
}

.settings-popover-title {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-popover-close {
    position: static;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.78);
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.settings-popover-close:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    transform: scale(1.04);
}

.settings-popover-close:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.55);
    outline-offset: 2px;
}

.settings-popover-close svg {
    width: 16px;
    height: 16px;
}

[data-theme="light"] .settings-popover-close {
    background: rgba(15, 23, 42, 0.06);
    color: rgba(15, 23, 42, 0.75);
}

[data-theme="light"] .settings-popover-close:hover {
    background: rgba(15, 23, 42, 0.12);
    color: rgba(15, 23, 42, 0.92);
}

.settings-section + .settings-section {
    margin-top: 14px;
}

.settings-label {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
}

.settings-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.settings-section-theme .settings-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* 语言下拉 */
.settings-section-lang {
    position: relative;
    z-index: 2;
}

.settings-lang-dropdown {
    position: relative;
}

.settings-lang-dropdown.is-open {
    z-index: 10002;
}

.settings-lang-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.settings-lang-trigger:hover,
.settings-lang-dropdown.is-open .settings-lang-trigger {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.22);
}

.settings-lang-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform 0.2s ease;
}

.settings-lang-dropdown.is-open .settings-lang-chevron {
    transform: rotate(180deg);
}

.settings-lang-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 10002;
    max-height: 240px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
    background: rgba(28, 24, 38, 0.98);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.settings-lang-dropdown.is-open .settings-lang-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.settings-lang-option {
    display: block;
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    text-align: left;
    transition: background 0.15s ease;
}

.settings-lang-option:hover,
.settings-lang-option:focus-visible {
    background: rgba(255, 255, 255, 0.1);
}

.settings-lang-option.is-active {
    background: var(--bg-elev-2, rgba(255, 255, 255, 0.12));
    color: var(--text-primary, rgba(255, 255, 255, 0.92));
}

.settings-lang-option.is-active:hover,
.settings-lang-option.is-active:focus-visible {
    background: var(--bg-elev-2, rgba(255, 255, 255, 0.12));
}

[data-theme="light"] .settings-lang-trigger {
    color: #2d2640;
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .settings-lang-trigger:hover,
[data-theme="light"] .settings-lang-dropdown.is-open .settings-lang-trigger {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .settings-lang-menu {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .settings-lang-option {
    color: #2d2640;
}

[data-theme="light"] .settings-lang-option:hover,
[data-theme="light"] .settings-lang-option:focus-visible {
    background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .settings-lang-option.is-active {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}

[data-theme="light"] .settings-lang-option.is-active:hover,
[data-theme="light"] .settings-lang-option.is-active:focus-visible {
    background: var(--bg-elev-2);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .settings-lang-trigger {
        color: #2d2640;
        background: rgba(0, 0, 0, 0.06);
        border-color: rgba(0, 0, 0, 0.1);
    }
    [data-theme="system"] .settings-lang-menu {
        background: rgba(255, 255, 255, 0.98);
        border-color: rgba(0, 0, 0, 0.1);
    }
    [data-theme="system"] .settings-lang-option {
        color: #2d2640;
    }
    [data-theme="system"] .settings-lang-option.is-active {
        background: var(--bg-elev-2);
        color: var(--text-primary);
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .settings-lang-trigger {
        color: rgba(255, 255, 255, 0.92);
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.14);
    }
    [data-theme="system"] .settings-lang-menu {
        background: rgba(28, 24, 38, 0.98);
        border-color: var(--border-mid);
    }
}

.settings-topbar {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.settings-topbar-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-toggle-row {
    margin-top: 2px;
}

.settings-toggle-row-pair {
    gap: 10px;
}

.settings-toggle-inline {
    flex: 1 1 0;
    min-width: 0;
    gap: 8px;
}

.settings-toggle-inline .settings-topbar-field-label {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-color-row-pair {
    gap: 10px;
}

.settings-color-item {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.settings-color-item .settings-topbar-field-label {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-color-item .settings-topbar-color {
    margin-left: 0;
    flex-shrink: 0;
}

.settings-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    cursor: pointer;
}

.settings-toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.settings-toggle-track {
    position: relative;
    flex-shrink: 0;
    width: 40px;
    height: 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    transition: background 0.2s ease;
    cursor: pointer;
}

.settings-toggle-track::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
}

.settings-toggle-input:checked + .settings-toggle-track {
    background: #0587d0;
}

.settings-toggle-input:checked + .settings-toggle-track::after {
    transform: translateX(18px);
}

.settings-toggle-input:focus-visible + .settings-toggle-track {
    outline: 2px solid rgba(5, 135, 208, 0.55);
    outline-offset: 2px;
}

[data-theme="light"] .settings-toggle-track {
    background: rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .settings-toggle-track {
        background: rgba(0, 0, 0, 0.12);
    }
}

.settings-topbar-field-label {
    flex-shrink: 0;
    min-width: 3em;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.72);
}

.settings-topbar-range {
    flex: 1;
    min-width: 0;
    height: 4px;
    accent-color: #0587d0;
    cursor: pointer;
}

.settings-topbar-value {
    flex-shrink: 0;
    min-width: 2.8em;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.settings-topbar-color {
    width: 40px;
    height: 28px;
    margin-left: auto;
    padding: 2px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}

.settings-topbar-reset {
    align-self: flex-start;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow, 0 2px 10px rgba(0, 0, 0, 0.16), 0 1px 3px rgba(0, 0, 0, 0.1));
    transition: box-shadow 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.settings-topbar-reset:hover {
    background: transparent;
    border: none;
    box-shadow: var(--user-menu-soft-shadow-hover, 0 4px 16px rgba(0, 0, 0, 0.22), 0 2px 6px rgba(0, 0, 0, 0.12));
    transform: translateY(-1px);
    color: #fff;
}

.settings-edge-effect-options .settings-option {
    flex: 1 1 calc(25% - 6px);
    min-width: 0;
    padding: 5px 3px;
    font-size: 10px;
    text-align: center;
}

[data-theme="light"] .settings-topbar-field-label,
[data-theme="light"] .settings-topbar-value {
    color: rgba(26, 21, 35, 0.72);
}

[data-theme="light"] .settings-topbar-value {
    color: #1a1523;
}

[data-theme="light"] .settings-topbar-color {
    border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .settings-topbar-reset {
    color: #2d2640;
    background: transparent;
    border: none;
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.07),
        0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .settings-topbar-reset:hover {
    background: transparent;
    border: none;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.12),
        0 2px 6px rgba(0, 0, 0, 0.08);
    color: #1a1523;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .settings-topbar-field-label,
    [data-theme="system"] .settings-topbar-value {
        color: rgba(26, 21, 35, 0.72);
    }
    [data-theme="system"] .settings-topbar-value {
        color: #1a1523;
    }
    [data-theme="system"] .settings-topbar-color {
        border-color: rgba(0, 0, 0, 0.12);
    }
    [data-theme="system"] .settings-topbar-reset {
        color: #2d2640;
        background: transparent;
        border: none;
        box-shadow:
            0 2px 10px rgba(0, 0, 0, 0.07),
            0 1px 3px rgba(0, 0, 0, 0.05);
    }
    [data-theme="system"] .settings-topbar-reset:hover {
        background: transparent;
        border: none;
        box-shadow:
            0 4px 16px rgba(0, 0, 0, 0.12),
            0 2px 6px rgba(0, 0, 0, 0.08);
        color: #1a1523;
    }
}

.settings-option {
    flex: 1 1 auto;
    min-width: 0;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
    text-align: center;
}

.settings-option:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
}

.settings-option.is-active {
    background: rgba(5, 135, 208, 0.42);
    border-color: rgba(5, 135, 208, 0.72);
    color: #ffffff;
    font-weight: 600;
}

[data-theme="light"] .settings-popover {
    color: #1a1523;
}

[data-theme="light"] .settings-popover-title {
    color: #1a1523;
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .settings-label {
    color: rgba(26, 21, 35, 0.55);
}

[data-theme="light"] .settings-option {
    color: #2d2640;
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .settings-option:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1a1523;
}

[data-theme="light"] .settings-option.is-active {
    background: rgba(5, 135, 208, 0.14);
    border-color: rgba(5, 135, 208, 0.42);
    color: #047ab8;
}

[data-theme="light"] .notify-popover {
    color: #1a1523;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .notify-popover-header {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .notify-popover-title {
    color: #1a1523;
}

[data-theme="light"] .notify-mark-all-read {
    color: #7c3aed;
}

[data-theme="light"] .notify-mark-all-read:hover:not(:disabled) {
    background: rgba(124, 58, 237, 0.12);
    color: #5b21b6;
}

[data-theme="light"] .notify-empty {
    color: rgba(26, 21, 35, 0.55);
}

[data-theme="light"] .notify-item:hover {
    background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .notify-item.is-unread {
    background: rgba(124, 58, 237, 0.1);
}

[data-theme="light"] .notify-item.is-unread:hover {
    background: rgba(124, 58, 237, 0.14);
}

[data-theme="light"] .notify-item-title {
    color: #1a1523;
}

[data-theme="light"] .notify-item-time {
    color: rgba(26, 21, 35, 0.45);
}

[data-theme="light"] .notify-item-body {
    color: rgba(26, 21, 35, 0.72);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .settings-popover {
        color: #1a1523;
    }
    [data-theme="system"] .settings-popover-title {
        color: #1a1523;
        border-bottom-color: rgba(0, 0, 0, 0.08);
    }
    [data-theme="system"] .settings-label {
        color: rgba(26, 21, 35, 0.55);
    }
    [data-theme="system"] .settings-option {
        color: #2d2640;
        background: rgba(0, 0, 0, 0.06);
        border-color: rgba(0, 0, 0, 0.1);
    }
    [data-theme="system"] .settings-option:hover {
        background: rgba(0, 0, 0, 0.1);
        color: #1a1523;
    }
    [data-theme="system"] .settings-option.is-active {
        background: rgba(5, 135, 208, 0.14);
        border-color: rgba(5, 135, 208, 0.42);
        color: #047ab8;
    }
    [data-theme="system"] .notify-popover {
        color: #1a1523;
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    }
    [data-theme="system"] .notify-popover-header {
        border-bottom-color: rgba(0, 0, 0, 0.08);
    }
    [data-theme="system"] .notify-popover-title,
    [data-theme="system"] .notify-item-title {
        color: #1a1523;
    }
    [data-theme="system"] .notify-empty {
        color: rgba(26, 21, 35, 0.55);
    }
    [data-theme="system"] .notify-item-time {
        color: rgba(26, 21, 35, 0.45);
    }
    [data-theme="system"] .notify-item-body {
        color: rgba(26, 21, 35, 0.72);
    }
    [data-theme="system"] .notify-item:hover {
        background: rgba(0, 0, 0, 0.05);
    }
    [data-theme="system"] .notify-item.is-unread {
        background: rgba(124, 58, 237, 0.1);
    }
    [data-theme="system"] .notify-mark-all-read {
        color: #7c3aed;
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .settings-popover {
        color: #f4f2f8;
    }
    [data-theme="system"] .settings-popover-title {
        color: #ffffff;
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
    [data-theme="system"] .settings-label {
        color: rgba(255, 255, 255, 0.55);
    }
    [data-theme="system"] .settings-option {
        color: rgba(255, 255, 255, 0.92);
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.14);
    }
    [data-theme="system"] .settings-option:hover {
        background: rgba(255, 255, 255, 0.16);
        color: #ffffff;
    }
    [data-theme="system"] .settings-option.is-active {
        background: rgba(5, 135, 208, 0.42);
        border-color: rgba(5, 135, 208, 0.72);
        color: #ffffff;
    }
}

.settings-dropdown.is-open .settings-trigger {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}

.search-box {
    --search-bar-bg: #ffffff;
    --search-bar-border: #e5e5e5;
    --search-bar-radius: 999px;
    --search-bar-action-bg: #f0f0f0;
    --search-bar-caret: #22d3ee;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: 180px;
    height: 40px;
    padding: 0 4px 0 12px;
    background: var(--search-bar-bg);
    border: 1px solid var(--search-bar-border);
    border-radius: var(--search-bar-radius);
    overflow: hidden;
    flex-shrink: 0;
    transition:
        width 0.25s ease,
        height 0.25s ease,
        padding 0.25s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

[data-theme="dark"] .search-box {
    --search-bar-bg: var(--panel-surface-bg);
    --search-bar-border: var(--border-mid);
    --search-bar-action-bg: var(--bg-elev-2);
}

.search-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-primary);
    border-radius: 0;
    transition: color 0.2s ease;
}

.search-icon-btn:hover,
.search-icon-btn:focus-visible {
    color: var(--text-primary);
    background: transparent;
}

.search-clear-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: var(--search-bar-action-bg);
    color: var(--text-secondary);
    transition: color 0.15s ease, background 0.15s ease;
}

.search-clear-btn[hidden] {
    display: none !important;
}

.search-clear-btn:hover,
.search-clear-btn:focus-visible {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--search-bar-action-bg) 82%, var(--text-primary));
}

.search-clear-btn svg {
    width: 14px;
    height: 14px;
}

.search-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    height: 32px;
    margin-right: 2px;
    padding: 0 14px;
    border: none;
    border-radius: 6px;
    background: var(--search-bar-action-bg);
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    text-align: center;
    vertical-align: middle;
    transition: background 0.15s ease, color 0.15s ease;
}

.search-submit-btn span {
    display: block;
    line-height: 1;
}

.search-submit-btn:hover,
.search-submit-btn:focus-visible {
    background: color-mix(in srgb, var(--search-bar-action-bg) 82%, var(--text-primary));
    color: var(--text-primary);
}

.search-expand {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.search-box:focus-within {
    border-color: transparent;
}

.topbar .search-box:focus-within {
    box-shadow: none;
}

.topbar .search-box {
    width: var(--topbar-chrome-h);
    height: var(--topbar-chrome-h);
    padding: 0;
    justify-content: center;
    gap: 0;
    background: var(--bg-elev-2);
    border: none;
    border-radius: 999px;
    box-shadow: none;
}

.topbar .search-box:hover,
.topbar .search-box:focus-within,
.topbar .search-box.is-expanded,
.topbar .search-box.is-search-pinned-open {
    background: var(--bg-elev-2);
    border: none;
    box-shadow: none;
}

.topbar .search-box .search-expand,
.topbar .search-box .search-clear-btn,
.topbar .search-box .search-submit-btn {
    display: none;
}

.topbar .search-box .search-expand {
    flex: 0 0 auto;
    width: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transition: width 0.25s ease, opacity 0.2s ease;
}

.topbar .search-box .search-expand input {
    opacity: 0;
    transition: opacity 0.2s ease, font-size 0.2s ease;
}

.topbar .search-box:hover,
.topbar .search-box.is-expanded,
.topbar .search-box.is-search-pinned-open {
    width: var(--topbar-search-expanded-w);
    height: var(--topbar-search-focused-h);
    min-height: 40px;
    padding: 0 4px 0 12px;
    gap: 4px;
    justify-content: flex-start;
}

.topbar .search-box:focus-within {
    width: var(--topbar-search-focused-w);
    height: var(--topbar-search-focused-h);
    min-height: 40px;
    padding: 0 4px 0 12px;
    gap: 4px;
    justify-content: flex-start;
    background: var(--bg-elev-2);
    border: none;
    box-shadow: none;
}

.topbar .search-box:hover .search-expand,
.topbar .search-box:focus-within .search-expand,
.topbar .search-box.is-expanded .search-expand,
.topbar .search-box.is-search-pinned-open .search-expand,
.topbar .search-box:hover .search-clear-btn:not([hidden]),
.topbar .search-box:focus-within .search-clear-btn:not([hidden]),
.topbar .search-box.is-expanded .search-clear-btn:not([hidden]),
.topbar .search-box.is-search-pinned-open .search-clear-btn:not([hidden]),
.topbar .search-box:hover .search-submit-btn,
.topbar .search-box:focus-within .search-submit-btn,
.topbar .search-box.is-expanded .search-submit-btn,
.topbar .search-box.is-search-pinned-open .search-submit-btn {
    display: inline-flex;
}

.topbar .search-box:focus-within .search-expand input {
    font-size: 14px;
}

.topbar .search-box:hover .search-expand,
.topbar .search-box:focus-within .search-expand,
.topbar .search-box.is-expanded .search-expand,
.topbar .search-box.is-search-pinned-open .search-expand {
    flex: 1;
    width: auto;
    opacity: 1;
    pointer-events: auto;
}

.topbar .search-box:hover .search-expand input,
.topbar .search-box:focus-within .search-expand input,
.topbar .search-box.is-expanded .search-expand input,
.topbar .search-box.is-search-pinned-open .search-expand input {
    opacity: 1;
}

.topbar .search-icon-btn {
    width: 20px;
    height: 20px;
    color: var(--text-primary);
    background: transparent;
}

.topbar .search-icon-btn svg {
    width: 18px;
    height: 18px;
    transform: none;
}

.topbar .search-box .search-clear-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
}

.topbar .search-box .search-clear-btn:hover,
.topbar .search-box .search-clear-btn:focus-visible {
    background: var(--bg-elev-1);
    color: var(--text-primary);
}

.topbar .search-box .search-submit-btn {
    height: 32px;
    min-height: 32px;
    margin-right: 0;
    padding: 0 10px;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
}

.topbar .search-box .search-submit-btn:hover,
.topbar .search-box .search-submit-btn:focus-visible {
    background: var(--bg-elev-1);
    color: var(--text-primary);
}

.topbar .search-box:hover .search-icon-btn svg,
.topbar .search-box:focus-within .search-icon-btn svg,
.topbar .search-icon-btn:hover svg,
.topbar .search-icon-btn:focus-visible svg {
    transform: none;
}

.search-icon-btn svg {
    width: 18px;
    height: 18px;
}
.search-box input {
    flex: 1;
    font-size: 14px;
    min-width: 0;
    width: 100%;
    caret-color: var(--search-bar-caret);
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
}
.search-box input::placeholder {
    color: var(--text-muted);
}
.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elev-1);
    border: none;
    border-radius: 100px;
    color: var(--text-secondary);
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}
.btn-icon:hover {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}
.btn-icon svg {
    width: 18px;
    height: 18px;
}

.btn-icon .badge {
    position: absolute;
    top: -3px;
    right: -3px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    font-size: 10px;
    font-weight: 700;
    background-color: rgba(236, 72, 153, 0.1);
    color: rgba(26, 21, 35, 1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-base);
    line-height: 1;
    z-index: 1;
}

.btn-icon .badge[hidden] {
    display: none !important;
}

.btn-icon[hidden],
.btn-primary[hidden] {
    display: none !important;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--gradient-primary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
    transition: all 0.25s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
}
.btn-primary svg {
    width: 15px;
    height: 15px;
}

/* ========== 内容 ========== */
.content {
    padding: 32px 40px 80px;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    background: var(--bg-base);
}

/* 侧边栏页：内容区顶边与首个 nav-item 顶边对齐（顶栏下方） */
html:not([data-workflow-active]) .main:not(:has(#panel-home.is-active)) .content {
    padding-top: max(0px, calc(var(--sidebar-nav-first-top, 68px) - var(--topbar-h, 64px)));
}

.main:has(#panel-home.is-active) {
    --topbar-h: 0px;
    min-height: 100vh;
    min-height: 100dvh;
}

.main:has(#panel-home.is-active) .topbar {
    display: none !important;
}

.content:has(#panel-home.is-active) {
    padding: 0;
    max-width: none;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

#panel-home.is-active {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    background: var(--bg-base);
}

.content:has(#panel-home.is-active:has(.hero-results:not([hidden]))) {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding-bottom: 0;
}

.content.is-template-detail-open {
    padding: 0;
    max-width: none;
    overflow: hidden;
    min-height: calc(100vh - var(--topbar-h));
    background: var(--bg-base);
}

.content.is-template-detail-open > .content-panel {
    display: none;
}

.main:has(#panel-home.is-active:has(.hero-results:not([hidden]))) {
    min-height: 100vh;
    min-height: 100dvh;
}

/* 首页：锁定视口，避免整页滚动条闪动（桌面 + 手机） */
html:has(#panel-home.is-active) {
    overflow: hidden;
    height: 100%;
    max-height: 100dvh;
}

html:has(#panel-home.is-active) body {
    overflow: hidden;
    height: 100%;
    max-height: 100dvh;
}

html:has(#panel-home.is-active) .app-layout {
    height: 100dvh;
    max-height: 100dvh;
    min-height: 0;
    overflow: hidden;
}

html:has(#panel-home.is-active) .app-main-shell,
html:has(#panel-home.is-active) .main:has(#panel-home.is-active),
html:has(#panel-home.is-active) .content:has(#panel-home.is-active),
html:has(#panel-home.is-active) #panel-home.is-active {
    height: 100%;
    max-height: 100dvh;
    min-height: 0;
    overflow: hidden;
}

/* ========== 英雄区 ========== */
.hero {
    position: relative;
    z-index: 2;
    border-radius: var(--radius-xl);
    padding: 56px 48px 48px;
    margin: 0 auto 56px;
    max-width: 990px;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: transparent;
    backdrop-filter: none;
}

#panel-home .hero {
    --hero-pad-inline: clamp(20px, 4vw, 48px);
    flex: 1 1 auto;
    width: 100%;
    max-width: none;
    height: 100dvh;
    min-height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    padding: clamp(24px, 4vw, 48px) var(--hero-pad-inline) 16px;
    border-radius: 0;
    box-sizing: border-box;
    overflow: hidden;
    background: var(--bg-base);
}

/* Gemini 风格：环境光在 hero 背景层，中心与尺寸由 JS 按 prompt-box 测量（--hero-glow-*） */
@property --hero-glow-w {
    syntax: "<percentage>";
    inherits: true;
    initial-value: 48%;
}

@property --hero-glow-h {
    syntax: "<percentage>";
    inherits: true;
    initial-value: 32%;
}

#panel-home .hero {
    --hero-glow-x: 50%;
    --hero-glow-y: 56%;
    --hero-glow-w: 48%;
    --hero-glow-h: 32%;
    --hero-glow-breathe-duration: 5s;
    --hero-glow-breathe-max: 1.6;
    transition:
        --hero-glow-w 0.28s ease,
        --hero-glow-h 0.28s ease;
}

@keyframes hero-glow-breathe {
    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(var(--hero-glow-breathe-max, 1.6));
    }
}

#panel-home .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transform: scale(1);
    transition: opacity 0.24s ease;
    background:
        radial-gradient(
            ellipse var(--hero-glow-w) var(--hero-glow-h) at var(--hero-glow-x) var(--hero-glow-y),
            rgba(186, 218, 255, 0.72) 0%,
            rgba(219, 234, 254, 0.42) 34%,
            rgba(239, 246, 255, 0.16) 58%,
            transparent 78%
        );
}

#panel-home .hero.is-hero-glow-active::before {
    opacity: 1;
    transform-origin: var(--hero-glow-x) var(--hero-glow-y);
    will-change: transform;
    animation: hero-glow-breathe var(--hero-glow-breathe-duration, 5s) ease-in-out infinite;
}

#panel-home .hero:has(.hero-results:not([hidden]))::before,
#panel-home .hero:has(.hero-results:not([hidden])).is-hero-glow-active::before {
    opacity: 0 !important;
    animation: none !important;
    will-change: auto;
}

[data-theme="dark"] #panel-home .hero::before {
    background:
        radial-gradient(
            ellipse var(--hero-glow-w) var(--hero-glow-h) at var(--hero-glow-x) var(--hero-glow-y),
            rgba(30, 64, 175, 0.22) 0%,
            rgba(30, 58, 138, 0.12) 34%,
            rgba(23, 37, 84, 0.06) 58%,
            transparent 78%
        );
}

@media (max-width: 900px) {
    #panel-home .hero {
        --hero-glow-breathe-duration: 6s;
        --hero-glow-breathe-max: 1.6;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero:not(:has(.hero-results:not([hidden]))) {
        overflow: hidden;
    }

    html:not([data-theme="dark"])[data-mobile-home-chat-shell] #panel-home .hero.is-hero-glow-active::before {
        opacity: 1;
        background:
            radial-gradient(
                ellipse var(--hero-glow-w) var(--hero-glow-h) at var(--hero-glow-x) var(--hero-glow-y),
                rgba(186, 218, 255, 0.78) 0%,
                rgba(219, 234, 254, 0.48) 30%,
                rgba(239, 246, 255, 0.22) 54%,
                transparent 78%
            );
    }

    html[data-mobile-home-chat-shell] #panel-home .hero.is-hero-glow-active::before {
        opacity: 1;
    }

    [data-theme="dark"] html[data-mobile-home-chat-shell] #panel-home .hero.is-hero-glow-active::before {
        background:
            radial-gradient(
                ellipse var(--hero-glow-w) var(--hero-glow-h) at var(--hero-glow-x) var(--hero-glow-y),
                rgba(30, 64, 175, 0.58) 0%,
                rgba(30, 58, 138, 0.34) 28%,
                rgba(23, 37, 84, 0.18) 52%,
                rgba(15, 23, 42, 0.08) 68%,
                transparent 82%
            );
    }
}

@media (prefers-reduced-motion: reduce) {
    #panel-home .hero.is-hero-glow-active::before {
        animation: none;
        will-change: auto;
    }
}

#panel-home .hero-content {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    width: 100%;
    max-width: 100%;
    min-height: 0;
    margin-inline: auto;
    align-items: stretch;
    align-self: center;
    box-sizing: border-box;
}

#panel-home .hero:not(:has(.hero-results:not([hidden]))) {
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    overflow-y: auto;
}

@media (min-width: 901px) {
    #panel-home .hero:not(:has(.hero-results:not([hidden]))) {
        overflow: hidden;
    }
}

#panel-home .hero:not(:has(.hero-results:not([hidden]))) .hero-content {
    flex: 0 1 auto;
    width: 100%;
    max-width: min(990px, 100%);
    margin-inline: auto;
}

#panel-home .hero:not(:has(.hero-results:not([hidden]))) .hero-title {
    margin-bottom: clamp(60px, 9vh, 96px);
}

#panel-home .hero {
    --hero-panel-width: 100%;
}

#panel-home .hero > .quick-prompts {
    width: 100%;
    max-width: min(990px, var(--hero-panel-width, 100%));
    margin-inline: auto;
    flex-shrink: 0;
    box-sizing: border-box;
}

#panel-home .hero:not(:has(.hero-results:not([hidden]))) .quick-prompts {
    margin-top: 12px;
}

#panel-home:has(.hero-results:not([hidden])) {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    width: 100%;
}

#panel-home:has(.hero-results:not([hidden])) .hero {
    flex: 1 1 auto;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    align-content: end;
    align-items: center;
    justify-items: stretch;
    gap: 12px;
    min-height: 0;
    height: 100%;
    max-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    padding-top: 40px;
    padding-inline: clamp(20px, 4vw, 48px);
    padding-bottom: clamp(12px, 2vw, 20px);
    box-sizing: border-box;
}

#panel-home:has(.hero-results:not([hidden])) .hero:has(> .quick-prompts[hidden]) {
    grid-template-rows: auto;
    gap: 0;
}

#panel-home:has(.hero-results:not([hidden])) .hero > .hero-content {
    grid-row: 1;
    min-height: 0;
}

#panel-home:has(.hero-results:not([hidden])) .hero > .quick-prompts:not([hidden]) {
    grid-row: 2;
    width: 100%;
    max-width: min(990px, var(--hero-panel-width, 100%));
    margin-inline: auto;
    position: relative;
    z-index: 3;
    flex-shrink: 0;
}

.hero-bg-shimmer {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: min(100%, var(--hero-panel-width, 100%));
    --hero-panel-width: 100%;
    --hero-prompt-panel-min-h: 0px;
    --hero-results-panel-h: min(72vh, 720px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
    box-sizing: border-box;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px 5px 8px;
    background: rgba(167, 139, 250, 0.12);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: #c4b5fd;
    margin-bottom: 0;
    margin-right: 4px;
    flex-shrink: 0;
    height: 32px;
    backdrop-filter: blur(10px);
}

.mode-dropdown {
    position: relative;
    flex-shrink: 0;
    z-index: 1;
}

.mode-dropdown.is-open {
    z-index: 300;
}

.mode-dropdown-trigger.chip {
    margin-right: 0;
    cursor: pointer;
}

.mode-dropdown .badge-new {
    margin-left: 2px;
    flex-shrink: 0;
}

.mode-dropdown.is-open .mode-chevron,
.mode-dropdown.is-open .chip-chevron {
    transform: rotate(180deg);
}

.mode-trigger-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    color: #60a5fa;
    flex-shrink: 0;
}

.mode-trigger-icon svg {
    width: 16px;
    height: 16px;
}

.mode-chevron {
    width: 14px;
    height: 14px;
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.mode-dropdown-menu {
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 300;
    padding-top: 8px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

/* 触发按钮与面板之间的悬停桥，避免移入菜单时误关闭 */
.mode-dropdown.is-open .mode-dropdown-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 10px;
    transform: translateY(-100%);
}

.mode-dropdown.is-open .mode-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.mode-dropdown-panel {
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 8px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.mode-dropdown-header {
    padding: 6px 10px 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.mode-option[hidden] {
    display: none !important;
}

.mode-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 10px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.2;
    color: var(--text-primary);
    background: transparent;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    transition: background 0.15s ease;
}

.mode-option-icon,
.mode-option-label,
.mode-option-check {
    pointer-events: none;
}

.mode-option:hover {
    background: var(--bg-elev-2);
}

.mode-option.is-active {
    background: var(--bg-elev-3);
}

.mode-option-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.mode-option-icon svg {
    width: 18px;
    height: 18px;
}

.mode-option.is-active .mode-option-icon {
    color: #60a5fa;
}

.mode-option-label {
    flex: 1;
}

.mode-option-check {
    width: 16px;
    height: 16px;
    color: var(--text-primary);
    opacity: 0;
    flex-shrink: 0;
}

.mode-option.is-active .mode-option-check {
    opacity: 1;
}

.prompt-options .badge-pill {
    margin-right: 8px;
}
.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #a78bfa;
    box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.6);
    animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.6); }
    100% { box-shadow: 0 0 0 12px rgba(167, 139, 250, 0); }
}
.badge-new {
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    background: var(--gradient-primary);
    border-radius: 4px;
    color: #fff;
    letter-spacing: 0.5px;
}

.badge-new[hidden] {
    display: none;
}

.hero-title {
    font-size: clamp(2rem, 3.2vw, 3.5rem);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -0.015em;
    margin-bottom: clamp(20px, 3vh, 32px);
    text-align: center;
    color: var(--text-primary);
}

#panel-home .hero-title .hero-title-default,
#panel-home .hero-title .hero-title-generating {
    color: var(--text-primary);
    -webkit-text-fill-color: var(--text-primary);
    background: none;
    background-clip: border-box;
}

#panel-home .hero-title .hero-title-line1,
#panel-home .hero-title .hero-title-default {
    display: inline;
    white-space: nowrap;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    font-weight: 500;
}

.hero-generate-visual {
    position: relative;
    width: 100%;
    margin: 0 0 18px;
    border-radius: 20px;
    overflow: hidden;
    isolation: isolate;
    border: 1px solid rgba(167, 139, 250, 0.4);
    background: rgba(6, 4, 16, 0.75);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.06) inset,
        0 18px 48px rgba(124, 58, 237, 0.28),
        0 0 72px rgba(236, 72, 153, 0.14);
    animation: hero-gen-visual-in 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-generate-visual[hidden] {
    display: none !important;
}

@keyframes hero-gen-visual-in {
    from {
        opacity: 0;
        transform: scale(0.98) translateY(8px);
        filter: blur(6px);
    }
    to {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

.hero-generate-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.hero-generate-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-generate-shimmer {
    position: absolute;
    inset: -60%;
    background: linear-gradient(
        105deg,
        transparent 38%,
        rgba(255, 255, 255, 0.14) 50%,
        transparent 62%
    );
    animation: hero-gen-shimmer 2.4s ease-in-out infinite;
}

@keyframes hero-gen-shimmer {
    0% {
        transform: translateX(-55%) rotate(14deg);
    }
    100% {
        transform: translateX(55%) rotate(14deg);
    }
}

.hero-generate-scan {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(167, 139, 250, 0.95),
        rgba(236, 72, 153, 0.95),
        transparent
    );
    box-shadow: 0 0 24px rgba(167, 139, 250, 0.85);
    animation: hero-gen-scan 2.6s ease-in-out infinite;
}

@keyframes hero-gen-scan {
    0%,
    100% {
        top: 10%;
        opacity: 0.55;
    }
    50% {
        top: 88%;
        opacity: 1;
    }
}

.hero-generate-grid {
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(167, 139, 250, 0.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(167, 139, 250, 0.35) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 75%);
    animation: hero-gen-grid-pulse 3s ease-in-out infinite;
}

@keyframes hero-gen-grid-pulse {
    0%,
    100% {
        opacity: 0.14;
    }
    50% {
        opacity: 0.28;
    }
}

.hero-generate-label {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    margin: 0;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #fff;
    white-space: nowrap;
    border-radius: 100px;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2;
    animation: hero-gen-label-pulse 1.8s ease-in-out infinite;
}

@keyframes hero-gen-label-pulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.35);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(167, 139, 250, 0);
    }
}

html[data-hero-gen-anim-paused="true"] .hero-generate-shimmer,
html[data-hero-gen-anim-paused="true"] .hero-generate-scan,
html[data-hero-gen-anim-paused="true"] .hero-generate-grid,
html[data-hero-gen-anim-paused="true"] .hero-generate-label {
    animation-play-state: paused !important;
}

.hero-title-generating[hidden] {
    display: none !important;
}

.hero-content:has(.hero-results:not([hidden])) {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    grid-template-areas:
        "hero-results"
        "prompt-box";
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    width: 100%;
    max-width: min(990px, var(--hero-panel-width, 100%));
    height: var(--hero-chat-card-h, min(62vh, 680px));
    min-height: 0;
    max-height: var(--hero-chat-card-h, min(62vh, 680px));
    margin-inline: auto;
    box-sizing: border-box;
    border-radius: var(--radius-lg);
    overflow: hidden;
    isolation: isolate;
    background: transparent;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 4px 16px rgba(15, 23, 42, 0.06),
        0 12px 32px rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] .hero-content:has(.hero-results:not([hidden])) {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.18),
        0 6px 20px rgba(0, 0, 0, 0.14),
        0 16px 40px rgba(0, 0, 0, 0.1);
}

.hero-content:has(.hero-results:not([hidden])) > .prompt-box {
    box-shadow: none;
}

.hero-content:has(.hero-results:not([hidden])) > .hero-results {
    box-shadow: none;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box {
    box-shadow: none;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-results {
    box-shadow: none;
}

[data-theme="dark"] .hero-content:has(.hero-results:not([hidden])) > .prompt-box {
    box-shadow: none;
}

.hero-content:has(.hero-results:not([hidden])) > .hero-title,
.hero-content:has(.hero-results:not([hidden])) > .hero-generate-visual {
    display: none;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) {
    --hero-chat-surface-bg: var(--hero-compact-surface-bg, #ffffff);
    --hero-chat-input-top-border: rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] #panel-home .hero-content:has(.hero-results:not([hidden])) {
    --hero-chat-input-top-border: rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #panel-home .hero-content:has(.hero-results:not([hidden])) {
        --hero-chat-input-top-border: rgba(255, 255, 255, 0.1);
    }
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box {
    grid-area: prompt-box;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: var(--hero-prompt-panel-min-h, 0px);
    margin-top: 0;
    align-self: stretch;
    position: relative;
    z-index: 2;
    border-radius: 0;
    border: none;
    background: var(--hero-chat-surface-bg);
    overflow: hidden;
    padding: 0;
    flex-shrink: 0;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-results {
    grid-area: hero-results;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 0;
    height: 100%;
    max-height: none;
    margin: 0;
    align-self: stretch;
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: none;
    overflow: hidden;
    background: var(--hero-chat-surface-bg);
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-results {
    z-index: 1;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box {
    z-index: 2;
    background: var(--hero-chat-surface-bg);
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box:has(.chip-dropdown.is-open) {
    z-index: 50;
    overflow: visible;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box .prompt-input-wrap,
#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box .prompt-toolbar {
    background: var(--hero-chat-surface-bg);
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box .prompt-input-wrap {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--hero-chat-input-top-border);
    border-radius: 0;
    box-shadow: none;
}

#panel-home:has(.hero-results:not([hidden])) .hero > .quick-prompts[hidden] {
    display: none !important;
}

.hero-content:has(.hero-results:not([hidden])) > .prompt-box:has(.image-stack.has-images.is-expanded) {
    overflow: visible;
}

/* ========== 提示词输入框 / 生成结果（不透明实色面板，避免 backdrop-filter 滚动掉帧） ========== */
.prompt-box,
.hero-results {
    background: var(--hero-panel-bg);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
}

.prompt-box {
    z-index: 3;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: var(--hero-prompt-panel-min-h, 0px);
    overflow: hidden;
    padding: 4px;
    position: relative;
    box-sizing: border-box;
    transform-origin: center center;
    transition: min-height 0.22s ease;
    border-radius: var(--radius-lg);
    --prompt-dropdown-surface-radius: var(--radius-lg);
    --prompt-dropdown-item-radius: var(--radius-md);
    --prompt-dropdown-bg: var(--panel-surface-bg);
    --prompt-dropdown-border: var(--border-soft);
    --prompt-dropdown-item-hover-bg: var(--bg-elev-1);
    --prompt-dropdown-item-active-bg: var(--bg-elev-2);
    --prompt-dropdown-shadow: var(--shadow-soft);
    --prompt-stack-surface-bg: var(--panel-surface-bg);
    --prompt-stack-surface-border: var(--border-soft);
    --prompt-stack-surface-border-strong: var(--border-mid);
    --prompt-stack-plus-color: var(--text-muted);
    --prompt-stack-btn-hover-bg: var(--panel-surface-bg);
}

.hero-content.is-hero-panel-resizing .prompt-box,
.hero-content.is-hero-panel-resizing .prompt-box:hover {
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .prompt-box,
    .prompt-box:hover,
    .hero-title,
    .hero-title:hover,
    .hero-content:has(.hero-results:not([hidden])),
    .hero-content:has(.hero-results:not([hidden])):hover {
        transform: none;
        transition-duration: 0.01ms;
    }
}

[data-theme="light"] .prompt-box {
    --prompt-stack-btn-hover-bg: #f0f0f0;
}

[data-theme="dark"] .prompt-box {
    --prompt-stack-btn-hover-bg: #2a2a2a;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .prompt-box {
        --prompt-stack-btn-hover-bg: #f0f0f0;
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .prompt-box {
        --prompt-stack-btn-hover-bg: #2a2a2a;
    }
}

.prompt-box-resize-handle {
    position: absolute;
    top: 2px;
    right: 2px;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted, rgba(255, 255, 255, 0.45));
    cursor: nesw-resize;
    touch-action: none;
    transition: color 0.15s ease, background 0.15s ease;
}

.prompt-box-resize-handle:hover,
.prompt-box-resize-handle:focus-visible {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.06);
    outline: none;
}

.prompt-box-resize-handle.is-dragging {
    color: var(--accent, #a78bfa);
    background: rgba(167, 139, 250, 0.12);
}

.prompt-box-resize-handle svg {
    width: 14px;
    height: 14px;
    pointer-events: none;
}

.hero-content.is-hero-panel-resizing {
    user-select: none;
}

.hero-content.is-hero-panel-resizing .prompt-box,
.hero-content.is-hero-panel-resizing .hero-results {
    transition: none;
}

.prompt-input-wrap {
    display: flex;
    align-items: flex-start;
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    gap: 14px;
    padding: 14px 18px 12px;
    overflow: visible;
    box-sizing: border-box;
}

.prompt-box.is-prompt-panel-sized .prompt-input-wrap {
    align-items: stretch;
}

.prompt-box.is-prompt-panel-sized .image-stack {
    align-self: flex-start;
}

/* 首页胶囊 / 对话区表面：浅色白底，暗色 #1e2020 */
#panel-home .hero-content {
    --hero-compact-surface-bg: #ffffff;
}

[data-theme="dark"] #panel-home .hero-content {
    --hero-compact-surface-bg: #1e2020;
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #panel-home .hero-content {
        --hero-compact-surface-bg: #1e2020;
    }
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] #panel-home .hero-content {
        --hero-compact-surface-bg: #ffffff;
    }
}

/* 首页对话区：Gemini 式卡片阴影（环境光在 hero 背景层） */
#panel-home .hero-content > .prompt-box {
    position: relative;
    z-index: 1;
    border: none;
    background: var(--hero-panel-bg);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 4px 16px rgba(15, 23, 42, 0.06),
        0 12px 32px rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] #panel-home .hero-content > .prompt-box {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.18),
        0 6px 20px rgba(0, 0, 0, 0.14),
        0 16px 40px rgba(0, 0, 0, 0.1);
}

#panel-home .hero-content > .prompt-box.is-prompt-expanded {
    background: var(--hero-compact-surface-bg);
}

#panel-home .hero-content > .prompt-box.is-prompt-expanded .prompt-toolbar {
    background: var(--hero-compact-surface-bg);
}

/* ========== 首页输入框：默认极简胶囊，点击展开 ========== */
#panel-home .hero-content > .prompt-box {
    transition:
        border-radius 0.24s ease,
        min-height 0.24s ease,
        padding 0.24s ease,
        box-shadow 0.24s ease,
        width 0.24s ease,
        max-width 0.24s ease;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact {
    --prompt-compact-h: 66px;
    --prompt-compact-plus-size: 36px;
    --prompt-compact-arc-x: calc(var(--prompt-compact-h) / 2);
    --prompt-compact-edge-inset: calc(var(--prompt-compact-arc-x) - var(--prompt-compact-plus-size) / 2);
    --prompt-compact-plus-left: var(--prompt-compact-edge-inset);
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 6px;
    align-self: center;
    width: min(720px, 100%);
    max-width: min(720px, 100%);
    min-height: var(--prompt-compact-h) !important;
    height: var(--prompt-compact-h);
    max-height: var(--prompt-compact-h);
    padding: 0 var(--prompt-compact-edge-inset) 0 0;
    border-radius: 999px;
    overflow: hidden;
    box-sizing: border-box;
    isolation: isolate;
    background: var(--hero-compact-surface-bg);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input-wrap {
    flex: 1 1 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    align-self: center;
    gap: 4px;
    min-width: 0;
    min-height: 0;
    height: 100%;
    padding: 0;
    padding-left: calc(var(--prompt-compact-arc-x) + var(--prompt-compact-plus-size) / 2 + 4px);
    margin: 0;
    background: transparent !important;
    border: none !important;
    border-top: none !important;
    box-shadow: none !important;
    box-sizing: border-box;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack {
    --stack-card-h: var(--prompt-compact-plus-size);
    position: absolute;
    left: var(--prompt-compact-plus-left);
    top: 50%;
    z-index: 2;
    width: var(--prompt-compact-plus-size);
    height: var(--prompt-compact-plus-size);
    margin: 0 !important;
    flex-shrink: 0;
    align-self: center;
    transform: translateY(-50%);
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-cards,
#panel-home .hero-content > .prompt-box.is-prompt-compact .stack-add-btn,
#panel-home .hero-content > .prompt-box.is-prompt-compact .stack-clear-all,
#panel-home .hero-content > .prompt-box.is-prompt-compact .stack-count-badge {
    display: none !important;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label {
    position: relative;
    inset: auto;
    width: var(--prompt-compact-plus-size);
    height: var(--prompt-compact-plus-size);
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: transparent;
    margin: 0;
    z-index: 2;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack.has-images .image-stack-upload-label {
    display: flex !important;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact {
    --prompt-compact-edge-inset: 18px;
    --prompt-compact-plus-left: 18px;
    --prompt-compact-send-size: 36px;
    display: flex !important;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    align-self: stretch;
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: var(--hero-compact-surface-bg);
    min-height: var(--prompt-compact-h, 66px) !important;
    height: var(--prompt-compact-h, 66px);
    max-height: var(--prompt-compact-h, 66px);
    box-sizing: border-box;
    overflow: hidden;
    isolation: isolate;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-input-wrap,
#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-toolbar {
    background: var(--hero-compact-surface-bg);
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-input-wrap {
    position: relative;
    flex: 1 1 auto;
    width: auto;
    min-width: 0;
    max-width: none;
    height: 100%;
    padding-right: calc(var(--prompt-compact-edge-inset) + var(--prompt-compact-send-size) + 6px);
    grid-column: auto;
    grid-row: auto;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .generate-btn-wrap.is-send-blocked {
    z-index: 6;
    pointer-events: auto;
}

#panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-toolbar {
    position: absolute;
    right: var(--prompt-compact-edge-inset);
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-height: 0;
    height: auto;
    padding: 0 !important;
    margin: 0;
    grid-column: auto;
    grid-row: auto;
}

[data-theme="dark"] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact {
    box-shadow: none !important;
}

@media (min-width: 901px) {
    #panel-home .hero-content > .prompt-box.is-prompt-expanded .image-stack.has-images .image-stack-upload-label {
        display: flex !important;
    }
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label {
    border-radius: 50%;
    transition: background 0.15s ease;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label::before {
    content: "+";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 30px;
    font-weight: 300;
    line-height: 1;
    color: var(--text-secondary);
    pointer-events: none;
    transform: translateY(-1px);
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:hover,
#panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:focus-visible {
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
}

[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:hover,
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:focus-visible {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:hover::before,
[data-theme="light"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:focus-visible::before {
    color: rgba(26, 21, 35, 0.72);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:hover::before,
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:focus-visible::before {
        color: rgba(26, 21, 35, 0.72);
    }
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:hover,
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label:focus-visible {
        background: rgba(255, 255, 255, 0.1);
    }
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:not(:disabled):not(.is-loading),
#panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading),
#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading),
#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading),
#panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading),
#panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:focus-visible:not(:disabled):not(.is-loading) {
    background: transparent;
    box-shadow: none;
    color: #000000;
}

[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:not(:disabled):not(.is-loading),
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading),
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading),
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading),
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading),
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:focus-visible:not(:disabled):not(.is-loading) {
    background: transparent;
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:focus-visible:not(:disabled):not(.is-loading) {
        background: transparent;
        color: #ffffff;
    }
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading),
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.prompt-textarea-wrap.has-content) #generate-btn:focus-visible:not(:disabled):not(.is-loading) {
        background: transparent;
        color: #000000;
    }
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn .generate-btn-icon {
    border-radius: 50%;
    background: transparent;
    transition: background 0.15s ease;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon,
#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon {
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
}

[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon,
[data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon {
    background: rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon,
    [data-theme="system"] #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon {
        background: rgba(255, 255, 255, 0.1);
    }
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-field {
    flex: 1 1 auto;
    flex-direction: row;
    min-width: 0;
    min-height: 0;
    height: auto;
    max-height: 100%;
    display: flex;
    align-items: center;
    align-self: center;
    margin-right: 30px;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-textarea-wrap {
    flex: 1 1 auto;
    flex-direction: row;
    min-width: 0;
    min-height: 0;
    height: auto;
    max-height: 100%;
    display: flex;
    align-items: center;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input,
#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-editable {
    flex: 0 0 auto !important;
    min-height: 0 !important;
    max-height: 24px;
    height: 24px;
    padding: 0 !important;
    margin: 0;
    line-height: 24px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    align-self: center;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-editable:empty::before {
    display: block;
    height: 24px;
    line-height: 24px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .mode-nav-row {
    display: none !important;
    height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    border: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-toolbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    align-self: center;
    justify-content: center;
    width: auto;
    min-height: 0;
    height: auto;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent !important;
    box-shadow: none !important;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-toolbar-row {
    display: none !important;
    height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    border: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .generate-btn-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    align-self: center;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn {
    width: var(--prompt-compact-plus-size);
    height: var(--prompt-compact-plus-size);
    min-width: var(--prompt-compact-plus-size);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    margin: 0;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn .generate-btn-icon {
    width: var(--prompt-compact-plus-size);
    height: var(--prompt-compact-plus-size);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn .generate-btn-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 1.75;
    transform: none;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon svg,
#panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon svg {
    transform: none;
}

#panel-home .hero-content > .prompt-box.is-prompt-compact .generate-btn-price-pill {
    display: none !important;
}

@media (min-width: 901px) {
    #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-rows: 66px;
        align-items: center;
        column-gap: 6px;
    }

    #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact .prompt-input-wrap,
    #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact.is-prompt-panel-sized .prompt-input-wrap {
        grid-column: 1;
        grid-row: 1;
        align-items: center;
        align-self: center;
        height: 100%;
    }

    #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact .prompt-toolbar {
        grid-column: 2;
        grid-row: 1;
        align-self: center;
        height: 100%;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack,
    #panel-home .hero-content > .prompt-box.is-prompt-compact.is-prompt-panel-sized .image-stack {
        left: var(--prompt-compact-plus-left);
        top: 50%;
        margin: 0 !important;
        transform: translateY(-50%);
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label {
        align-self: center;
    }

}

@media (max-width: 900px) {
    #panel-home .hero-content > .prompt-box.is-prompt-compact {
        width: 100%;
        max-width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    #panel-home .hero-content > .prompt-box {
        transition-duration: 0.01ms;
    }
}

/* ========== 叠放图片上传 ========== */
.image-stack {
    --stack-card-w: 44px;
    --stack-card-h: 58px;
    --stack-hover-scale: 2;
    --stack-fan-gap: 0px;
    --stack-ease: cubic-bezier(0.33, 1, 0.68, 1);
    --stack-ease-collapse: cubic-bezier(0.4, 0, 0.2, 1);
    --stack-duration: 0.32s;
    --stack-collapse-duration: 0.38s;
    position: relative;
    flex-shrink: 0;
    width: 52px;
    height: var(--stack-card-h);
    margin-top: 2px;
    cursor: default;
    z-index: 5;
    overflow: visible;
}

.image-upload-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
}

.image-stack-upload-label {
    position: absolute;
    inset: 0;
    z-index: 12;
    cursor: pointer;
    border-radius: 6px;
    border: none;
    box-sizing: border-box;
    box-shadow: none;
    background: transparent;
}

.image-stack-upload-label:hover,
.image-stack-upload-label:focus-visible {
    outline: none;
}

@media (max-width: 900px) {
    .image-stack-upload-label:hover,
    .image-stack-upload-label:focus-visible {
        background: color-mix(in srgb, var(--prompt-stack-surface-bg, var(--bg-elev-1)) 72%, transparent);
    }
}

.image-stack.has-images .image-stack-upload-label {
    display: none;
}

.image-stack-cards {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 空状态：三层叠卡 + 虚线边框 */
.stack-placeholder {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.stack-layer {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 36px;
    height: 46px;
    margin-left: -18px;
    margin-top: -23px;
    border-radius: 6px;
    background: var(--prompt-stack-surface-bg, rgba(255, 255, 255, 0.92));
    border: 1px solid var(--prompt-stack-surface-border, rgba(0, 0, 0, 0.08));
    box-shadow: none;
    transition: transform var(--stack-duration) var(--stack-ease);
}

.stack-layer-3 {
    transform: rotate(4deg) translate(2px, 2px);
    z-index: 1;
    opacity: 0.7;
}

.stack-layer-2 {
    transform: rotate(-3deg) translate(-1px, 1px);
    z-index: 2;
    opacity: 0.85;
}

.stack-layer-1 {
    transform: rotate(-6deg);
    z-index: 3;
    border: 1.5px dashed var(--prompt-stack-surface-border-strong, rgba(0, 0, 0, 0.18));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s ease;
}

.stack-plus {
    font-size: 22px;
    font-weight: 300;
    color: var(--prompt-stack-plus-color, rgba(0, 0, 0, 0.45));
    line-height: 1;
    user-select: none;
    transition: color 0.2s ease;
}

/* 已上传图片预览（始终绝对定位，展开用 translateX） */
.image-stack-item {
    --stack-x: 0px;
    position: absolute;
    left: 50%;
    bottom: 0;
    top: auto;
    width: var(--item-w, var(--stack-card-w));
    height: var(--item-h, var(--stack-card-h));
    margin-left: calc(var(--item-w, var(--stack-card-w)) / -2);
    margin-top: 0;
    transform: translateX(var(--stack-x));
    overflow: visible;
    background: transparent;
    border: none;
    box-shadow: none;
    cursor: pointer;
    z-index: 1;
    transition:
        transform var(--stack-duration) var(--stack-ease),
        width var(--stack-duration) var(--stack-ease),
        height var(--stack-duration) var(--stack-ease),
        margin var(--stack-duration) var(--stack-ease);
    will-change: transform;
}

.image-stack.is-collapsing .image-stack-item {
    width: var(--item-w, var(--stack-card-w)) !important;
    height: var(--item-h, var(--stack-card-h)) !important;
    margin-left: calc(var(--item-w, var(--stack-card-w)) / -2) !important;
    transition:
        transform var(--stack-collapse-duration) var(--stack-ease-collapse),
        width var(--stack-collapse-duration) var(--stack-ease-collapse),
        height var(--stack-collapse-duration) var(--stack-ease-collapse),
        margin var(--stack-collapse-duration) var(--stack-ease-collapse);
}

.image-stack-item .item-body {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
    background: #e5e7eb;
    transform-origin: center bottom;
    transition: transform var(--stack-duration) var(--stack-ease);
}

.image-stack.is-collapsing .image-stack-item .item-body {
    transform-origin: top center;
    transition: transform var(--stack-collapse-duration) var(--stack-ease-collapse);
}

.image-stack-item .item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.image-stack-item img,
.image-stack-item video.stack-ref-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    vertical-align: top;
    image-rendering: auto;
    position: relative;
    z-index: 1;
    transform: translateZ(0);
}

.stack-ref-audio {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px;
    box-sizing: border-box;
    color: var(--text-secondary, #8b8b8b);
    background: rgba(0, 0, 0, 0.04);
}

.stack-ref-audio-name {
    max-width: 100%;
    font-size: 9px;
    line-height: 1.2;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stack-media-badge {
    position: absolute;
    right: 4px;
    bottom: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 2;
}

.stack-media-badge-icon {
    width: 10px;
    height: 10px;
    display: block;
}

.stack-ref-audio .stack-media-badge-icon {
    width: 18px;
    height: 18px;
}

.mention-popover-item-thumb--media,
.mention-chip-thumb--media {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.06);
    color: var(--text-secondary, #8b8b8b);
}

.image-preview-audio {
    width: min(92vw, 480px);
    max-width: 100%;
    margin: 0 auto;
}

.image-preview-modal.is-audio-preview .image-preview-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

[data-theme="light"] .stack-ref-audio {
    background: rgba(0, 0, 0, 0.05);
}

.image-stack-item .remove-img {
    position: absolute;
    top: -7px;
    right: -7px;
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--panel-surface-bg, #ffffff);
    color: #0b86cf;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    cursor: pointer;
    z-index: 20;
    box-shadow: 0 0 0 2px var(--panel-surface-bg, #ffffff), 0 2px 8px rgba(11, 134, 207, 0.22);
    transition: transform 0.2s var(--stack-ease), background 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
    box-sizing: border-box;
}

.image-stack-item .remove-img svg {
    width: 10px;
    height: 10px;
    display: block;
    pointer-events: none;
}

.image-stack:not(.has-images) .image-stack-item .remove-img {
    opacity: 0;
    pointer-events: none;
}

.image-stack.is-collapsing .image-stack-item .remove-img {
    opacity: 0 !important;
    pointer-events: none;
}

.image-stack-item .remove-img:hover {
    transform: scale(1.15);
    background: var(--prompt-stack-btn-hover-bg, var(--panel-surface-bg, #ffffff));
    color: #0b86cf;
}

[data-theme="dark"] .image-stack-item .remove-img {
    box-shadow: 0 0 0 2px var(--panel-surface-bg, #1e1e1e), 0 2px 8px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .image-stack-item .remove-img:hover {
    color: #0b86cf;
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .image-stack-item .remove-img {
        box-shadow: 0 0 0 2px var(--panel-surface-bg, #1e1e1e), 0 2px 8px rgba(0, 0, 0, 0.35);
    }

    [data-theme="system"] .image-stack-item .remove-img:hover {
        color: #0b86cf;
    }
}

/* 悬停放大时关闭按钮固定在卡片右上角 */
.image-stack.has-images.is-expanded .image-stack-item:hover .remove-img {
    top: -7px;
    right: -7px;
}

/* 叠放收起态：最新上传在最上层 */
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(2),
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(2) {
    z-index: 5;
}

.image-stack.has-images:not(.is-expanded) .image-stack-item {
    z-index: 2;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(2) .item-body,
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(2) .item-body {
    transform: rotate(-4deg) translate(0, 0);
    transform-origin: center center;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(3),
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(3) {
    z-index: 4;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(3) .item-body,
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(3) .item-body {
    transform: rotate(3deg) translate(2px, 1px);
    transform-origin: center center;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(4),
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(4) {
    z-index: 3;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(4) .item-body,
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(4) .item-body {
    transform: rotate(-3deg) translate(-2px, 2px);
    transform-origin: center center;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(5),
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(5) {
    z-index: 2;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(5) .item-body,
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(5) .item-body {
    transform: rotate(4deg) translate(2px, 2px);
    transform-origin: center center;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(n+6),
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(n+6) {
    z-index: 1;
}
.image-stack.has-images:not(.is-expanded) .image-stack-item:nth-last-child(n+6) .item-body,
.image-stack.has-images:has(.stack-add-btn:hover) .image-stack-item:nth-last-child(n+6) .item-body {
    transform: rotate(-2deg) translate(0, 3px);
    transform-origin: center center;
}

.image-stack.has-images .stack-placeholder {
    display: none;
}

@media (min-width: 901px) {
    .image-stack-upload-label:hover,
    .image-stack-upload-label:focus-visible {
        background: transparent;
    }

    .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-layer-1,
    .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-layer-1 {
        border-color: rgba(255, 255, 255, 0.92);
    }

    .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-plus,
    .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-plus {
        color: rgba(255, 255, 255, 0.96);
    }

    [data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-layer-1,
    [data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-layer-1 {
        border-color: rgba(26, 21, 35, 0.48);
    }

    [data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-plus,
    [data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-plus {
        color: rgba(26, 21, 35, 0.72);
    }
}

@media (prefers-color-scheme: light) {
    @media (min-width: 901px) {
        [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-layer-1,
        [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-layer-1 {
            border-color: rgba(26, 21, 35, 0.48);
        }

        [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-plus,
        [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-plus {
            color: rgba(26, 21, 35, 0.72);
        }
    }
}

[data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-layer-1,
[data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-layer-1 {
    border-color: rgba(26, 21, 35, 0.48);
}

[data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-plus,
[data-theme="light"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-plus {
    color: rgba(26, 21, 35, 0.72);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-layer-1,
    [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-layer-1 {
        border-color: rgba(26, 21, 35, 0.48);
    }

    [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:hover ~ .image-stack-cards .stack-plus,
    [data-theme="system"] .image-stack:not(.has-images) .image-stack-upload-label:focus-visible ~ .image-stack-cards .stack-plus {
        color: rgba(26, 21, 35, 0.72);
    }
}

/* ========== 展开：自左下扇形排开，角与角相切 ========== */
.image-stack.has-images.is-expanded .image-stack-item,
.image-stack.has-images.is-expanded .stack-add-card {
    left: 0;
    margin-left: 0;
}

.image-stack.has-images.is-expanded .image-stack-item .item-body {
    transform-origin: left bottom;
}

.image-stack.has-images.is-expanded .image-stack-item:nth-child(4n + 1) .item-body {
    transform: rotate(-3deg);
}
.image-stack.has-images.is-expanded .image-stack-item:nth-child(4n + 2) .item-body {
    transform: rotate(2deg);
}
.image-stack.has-images.is-expanded .image-stack-item:nth-child(4n + 3) .item-body {
    transform: rotate(-2deg);
}
.image-stack.has-images.is-expanded .image-stack-item:nth-child(4n) .item-body {
    transform: rotate(3deg);
}

/* 单张悬停：放大时底边对齐，向上溢出 */
.image-stack.has-images.is-expanded .image-stack-item:hover {
    z-index: 100 !important;
    width: calc(var(--item-w, var(--stack-card-w)) * var(--stack-hover-scale, 2));
    height: calc(var(--item-h, var(--stack-card-h)) * var(--stack-hover-scale, 2));
    margin-left: calc(var(--item-w, var(--stack-card-w)) * var(--stack-hover-scale, 2) / -2);
}
.image-stack.has-images.is-expanded .image-stack-item:hover .item-body {
    transform: rotate(0deg) !important;
    transform-origin: left bottom;
}

.prompt-box:has(.image-stack.has-images.is-expanded) .prompt-input-wrap {
    position: relative;
    z-index: 20;
    overflow: visible;
}

.prompt-box:has(.image-stack.has-images.is-expanded) {
    overflow: visible;
}

.prompt-box:has(.image-stack.has-images.is-expanded) .prompt-toolbar {
    position: relative;
    z-index: 1;
}

/* 末尾虚线添加卡 */
.stack-add-card {
    --stack-x: 0px;
    display: none;
    position: absolute;
    left: 50%;
    bottom: 0;
    width: var(--stack-card-w);
    height: var(--stack-card-h);
    margin-left: calc(var(--stack-card-w) / -2);
    transform: translateX(var(--stack-x)) rotate(2deg);
    border-radius: 8px;
    background: var(--prompt-stack-surface-bg, var(--bg-elev-1));
    border: 1.5px dashed var(--prompt-stack-surface-border-strong, var(--border-mid));
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 300;
    color: var(--prompt-stack-plus-color, var(--text-muted));
    cursor: pointer;
    z-index: 6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition:
        transform var(--stack-duration) var(--stack-ease),
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        color 0.2s ease;
}

.image-stack.is-collapsing .stack-add-card {
    transition:
        transform var(--stack-collapse-duration) var(--stack-ease-collapse),
        border-color 0.18s ease;
}

.stack-add-card:hover {
    transform: translateX(var(--stack-x)) rotate(0deg) scale(1.05);
    border-color: color-mix(in srgb, #0b86cf 45%, var(--prompt-stack-surface-border-strong, var(--border-mid)));
    color: var(--text-secondary);
}

.stack-add-card:focus-visible {
    outline: none;
    border-color: #0b86cf;
    box-shadow: 0 0 0 2px rgba(11, 134, 207, 0.22);
    color: var(--text-secondary);
}

/* 圆形添加按钮（收起态显示） */
.stack-add-btn {
    position: absolute;
    right: -6px;
    bottom: -4px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #ffffff));
    border: 1px solid var(--prompt-stack-surface-border, var(--border-soft));
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    text-align: center;
    font-size: 18px;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1;
    z-index: 30;
    visibility: hidden;
    pointer-events: none;
    transition: box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    cursor: pointer;
}

.stack-add-btn span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    line-height: 1;
    transform: translateY(-2px);
    transition: transform 0.2s ease;
}

.image-stack.has-images:not(.is-expanded) .stack-add-btn {
    display: flex;
    right: -12px;
    bottom: -10px;
    visibility: visible;
    pointer-events: auto;
}

.image-stack.has-images.is-expanded .stack-add-btn {
    display: none;
}

.stack-add-btn:hover,
.stack-add-btn:focus-visible {
    background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #ffffff)));
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
}

.stack-add-btn:hover span,
.stack-add-btn:focus-visible span {
    transform: translateY(-2px) scale(1.12);
}

.stack-add-btn:focus-visible {
    outline: 2px solid #0b86cf;
    outline-offset: 1px;
}

[data-theme="dark"] .stack-add-btn {
    background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #1e1e1e));
    border-color: var(--border-soft);
    color: var(--text-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .stack-add-btn:hover,
[data-theme="dark"] .stack-add-btn:focus-visible {
    background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #2a2a2a)));
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .stack-add-btn {
        background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #1e1e1e));
        border-color: var(--border-soft);
        color: var(--text-secondary);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    }

    [data-theme="system"] .stack-add-btn:hover,
    [data-theme="system"] .stack-add-btn:focus-visible {
        background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #2a2a2a)));
        color: var(--text-primary);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
    }
}

.image-stack.drag-over .stack-layer-1,
.image-stack.drag-over .stack-add-btn,
.image-stack.drag-over .stack-add-card {
    box-shadow: 0 0 0 2px rgba(11, 134, 207, 0.45);
}

.image-stack:not(.has-images) {
    cursor: pointer;
}

/* 收起态：悬停缩略图显示手型光标 */
.image-stack.has-images:not(.is-expanded):not(.is-collapsing) {
    cursor: pointer;
}

.image-stack.has-images:not(.is-expanded):not(.is-collapsing) .image-stack-item {
    cursor: pointer;
}

.image-stack.has-images:not(.is-expanded):not(.is-collapsing) .stack-add-btn,
.image-stack.has-images:not(.is-expanded):not(.is-collapsing) .stack-clear-all {
    cursor: pointer;
}

/* 收起态：右上角数量角标 */
.stack-count-badge {
    position: absolute;
    top: -9px;
    right: -9px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 42;
    pointer-events: none;
    box-shadow: 0 0 0 2px #fff, 0 2px 6px rgba(139, 92, 246, 0.35);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.image-stack.has-images:not(.is-expanded) .stack-count-badge {
    opacity: 1;
}

.image-stack.has-images.is-expanded .stack-count-badge {
    opacity: 0;
}

/* 收起态：左下角清空全部 */
.stack-clear-all {
    position: absolute;
    bottom: -10px;
    left: -10px;
    top: auto;
    right: auto;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 1px solid var(--prompt-stack-surface-border, var(--border-soft));
    border-radius: 50%;
    background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #ffffff));
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 40;
    visibility: hidden;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.stack-clear-all svg {
    width: 12px;
    height: 12px;
    pointer-events: none;
    transition: transform 0.2s ease;
}

.image-stack.has-images:not(.is-expanded) .stack-clear-all {
    visibility: visible;
    pointer-events: auto;
}

.image-stack.has-images.is-expanded .stack-clear-all {
    visibility: hidden;
    pointer-events: none;
}

.stack-clear-all:hover,
.stack-clear-all:focus-visible {
    background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #ffffff)));
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
}

.stack-clear-all:hover svg,
.stack-clear-all:focus-visible svg {
    transform: scale(1.12);
}

.stack-clear-all:focus-visible {
    outline: 2px solid #0b86cf;
    outline-offset: 1px;
}

[data-theme="dark"] .stack-clear-all {
    background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #1e1e1e));
    border-color: var(--border-soft);
    color: var(--text-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .stack-clear-all:hover,
[data-theme="dark"] .stack-clear-all:focus-visible {
    background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #2a2a2a)));
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .stack-clear-all {
        background: var(--prompt-stack-surface-bg, var(--panel-surface-bg, #1e1e1e));
        border-color: var(--border-soft);
        color: var(--text-secondary);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    }

    [data-theme="system"] .stack-clear-all:hover,
    [data-theme="system"] .stack-clear-all:focus-visible {
        background: var(--prompt-stack-btn-hover-bg, var(--prompt-stack-surface-bg, var(--panel-surface-bg, #2a2a2a)));
        color: var(--text-primary);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
    }
}

.prompt-field {
    position: relative;
    flex: 1 1 auto;
    width: auto;
    max-width: 100%;
    min-width: 0;
    text-align: left;
}

.prompt-box.is-prompt-panel-sized .prompt-field,
.prompt-box.is-prompt-panel-sized .prompt-textarea-wrap {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
}

.prompt-box.is-prompt-panel-sized .prompt-textarea-wrap:not(.has-content) {
    flex: 0 0 auto;
}

.prompt-textarea-wrap {
    position: relative;
    width: 100%;
    min-width: 0;
}

.prompt-box.is-prompt-panel-sized .prompt-input {
    flex: 1 1 auto;
    min-height: 52px;
    overflow-y: hidden;
}

.prompt-box.is-prompt-panel-sized .prompt-textarea-wrap:not(.has-content) .prompt-input {
    flex: 0 0 auto;
}

.prompt-box.is-prompt-panel-sized .prompt-input.has-prompt-scroll {
    overflow-y: auto;
}

.prompt-input {
    display: block;
    width: 100%;
    font-size: 15px;
    resize: none;
    color: var(--text-primary);
    line-height: 1.6;
    padding-top: 4px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 32px;
    box-sizing: border-box;
    transition: height 0.22s ease, max-height 0.22s ease;
}

.hero-content.is-hero-panel-resizing .prompt-input {
    transition: none;
}

.prompt-editable {
    min-height: 52px;
    max-height: none;
    overflow-y: hidden;
    overflow-x: hidden;
    outline: none;
    white-space: pre-wrap;
    word-break: break-word;
    word-wrap: break-word;
    cursor: text;
    text-align: left;
    direction: ltr;
    unicode-bidi: plaintext;
    scrollbar-gutter: auto;
}

.prompt-editable.has-prompt-scroll {
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.prompt-editable::-webkit-scrollbar {
    width: 6px;
}

.prompt-editable::-webkit-scrollbar-track {
    background: transparent;
}

.prompt-editable::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
}

.prompt-editable::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .prompt-editable {
    scrollbar-color: rgba(140, 140, 140, 0.5) transparent;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .prompt-editable {
        scrollbar-color: rgba(140, 140, 140, 0.5) transparent;
    }
}

[data-theme="light"] .prompt-editable::-webkit-scrollbar-thumb {
    background: rgba(140, 140, 140, 0.45);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .prompt-editable::-webkit-scrollbar-thumb {
        background: rgba(140, 140, 140, 0.45);
    }
}

[data-theme="light"] .prompt-editable::-webkit-scrollbar-thumb:hover {
    background: rgba(140, 140, 140, 0.65);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .prompt-editable::-webkit-scrollbar-thumb:hover {
        background: rgba(140, 140, 140, 0.65);
    }
}

.prompt-editable:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    pointer-events: none;
    display: block;
    text-align: left;
    white-space: pre-wrap;
}

.prompt-input::placeholder {
    color: var(--text-muted);
}

.prompt-box > .mode-nav {
    margin: 0 0 10px 14px;
    align-self: flex-start;
    position: relative;
    z-index: 12;
    width: fit-content;
    max-width: 100%;
}

.mode-nav-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px 14px;
    align-self: flex-start;
    position: relative;
    z-index: 12;
    width: fit-content;
    max-width: calc(100% - 28px);
}

.mode-nav-row > .mode-nav {
    margin: 0;
}

.mention-dropdown {
    flex-shrink: 0;
    position: relative;
    z-index: 20;
    display: flex;
    align-items: center;
    height: 28px;
}

.mention-dropdown[hidden] {
    display: none !important;
}

.mention-trigger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.04);
    color: #646a73;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    transition: background 0.15s ease, color 0.15s ease;
}

[data-theme="dark"] .mention-trigger-btn {
    background: rgba(255, 255, 255, 0.06);
    color: #a8abb2;
}

.mention-trigger-btn:hover {
    color: #1f2329;
}

[data-theme="dark"] .mention-trigger-btn:hover {
    color: #fff;
}

.mention-dropdown.is-open .mention-trigger-btn {
    background: #fff;
    color: #7c5cff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .mention-dropdown.is-open .mention-trigger-btn {
    background: rgba(255, 255, 255, 0.12);
    color: #a98bff;
    box-shadow: none;
}

.mention-popover {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 400;
    width: 240px;
    max-height: 320px;
    background: var(--panel-surface-bg);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    box-shadow: var(--modal-card-shadow);
    color: var(--text-primary);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.mention-popover.is-floating {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateY(-4px);
}

.mention-popover.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.mention-popover.is-floating.is-visible {
    transform: translateY(0);
}

.mention-popover[hidden] {
    display: none;
}

.mention-popover:not([hidden]).is-visible {
    display: flex;
}

.mention-popover-header {
    padding: 10px 12px 6px;
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.mention-popover-list {
    overflow-y: auto;
    padding: 0 6px 8px;
    flex: 1;
    min-height: 0;
}

.mention-popover-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s ease;
}

.mention-popover-item:hover,
.mention-popover-item.is-active {
    background: var(--bg-elev-2);
}

.mention-popover-item-create.is-active {
    background: transparent;
}

.mention-popover-item-create:hover {
    background: var(--bg-elev-2);
}

.mention-popover-item-create .mention-popover-item-thumb--library.asset-library-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: block;
    position: relative;
    border-radius: 6px;
    background: var(--asset-library-icon-chip-bg);
    background-color: var(--asset-library-icon-chip-bg);
    color: var(--asset-library-icon-color);
    border: 1px solid var(--asset-library-icon-chip-border);
}

.mention-popover-item-create .mention-popover-item-thumb--library.asset-library-icon::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background-color: currentColor;
    mask: url("assets/asset-library-icon.png") center / 20px 20px no-repeat;
    -webkit-mask: url("assets/asset-library-icon.png") center / 20px 20px no-repeat;
}

[data-theme="dark"] .mention-popover-item-create .mention-popover-item-thumb--library.asset-library-icon {
    border-color: rgba(255, 255, 255, 0.08);
}

.mention-chip-thumb--folder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: rgba(124, 92, 255, 0.12);
    color: #7c5cff;
}

.mention-chip-thumb--folder svg {
    width: 12px;
    height: 12px;
}

.mention-popover-item-thumb {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
    background: #e5e7eb;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.mention-popover-item-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-mentions {
    display: none;
}

.mention-chip-inline {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    max-width: 168px;
    height: 22px;
    padding: 0 6px 0 2px;
    margin: 0 1px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-soft);
    vertical-align: middle;
    cursor: default;
    user-select: none;
    line-height: 1;
}

[data-theme="light"] .mention-chip-inline {
    background: rgba(0, 0, 0, 0.04);
}

.mention-chip-inline .mention-chip-thumb {
    width: 18px;
    height: 18px;
    border-radius: 4px;
}

.mention-chip-inline .mention-chip-name {
    font-size: 12px;
    max-width: 120px;
}

.mention-chip-inline .mention-chip-remove {
    width: 14px;
    height: 14px;
    opacity: 0;
}

.mention-chip-inline:hover .mention-chip-remove {
    opacity: 1;
}

.prompt-quote-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: min(100%, 320px);
    height: 24px;
    padding: 0 6px 0 8px;
    margin: 0 4px 2px 0;
    border-radius: 8px;
    background: rgba(139, 92, 246, 0.14);
    border: 1px solid rgba(139, 92, 246, 0.28);
    vertical-align: middle;
    cursor: default;
    user-select: none;
    line-height: 1;
}

[data-theme="light"] .prompt-quote-chip {
    background: rgba(139, 92, 246, 0.08);
    border-color: rgba(139, 92, 246, 0.22);
}

.prompt-quote-chip-label {
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 700;
    color: #a78bfa;
}

.prompt-quote-chip-preview {
    min-width: 0;
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-quote-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.prompt-quote-chip-remove svg {
    width: 12px;
    height: 12px;
}

.prompt-quote-chip:hover .prompt-quote-chip-remove,
.prompt-quote-chip:focus-within .prompt-quote-chip-remove {
    opacity: 1;
}

.prompt-quote-chip-remove:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.mention-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 180px;
    padding: 3px 8px 3px 3px;
    border-radius: 8px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    cursor: default;
    position: relative;
}

.mention-chip-thumb {
    width: 22px;
    height: 22px;
    border-radius: 5px;
    object-fit: cover;
    flex-shrink: 0;
    background: #e5e7eb;
}

.mention-chip-name {
    flex: 1;
    min-width: 0;
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mention-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.mention-chip:hover .mention-chip-remove {
    opacity: 1;
}

.mention-chip-remove:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--text-primary);
}

.mention-chip-remove svg {
    width: 10px;
    height: 10px;
}

.mention-hover-preview {
    position: absolute;
    left: 20px;
    top: 0;
    z-index: 50;
    margin-top: 0;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.mention-hover-preview.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mention-hover-preview[hidden] {
    display: none;
}

.mention-hover-preview:not([hidden]).is-visible {
    display: block;
    position: absolute;
}

.mention-hover-preview img {
    display: block;
    max-width: min(280px, 70vw);
    max-height: min(320px, 50vh);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
    border: 2px solid rgba(255, 255, 255, 0.9);
    background: #fff;
    object-fit: contain;
}

.mention-hover-preview-name {
    position: absolute;
    top: 8px;
    right: 8px;
    max-width: calc(100% - 16px);
    padding: 4px 8px;
    border-radius: 6px;
    background: var(--panel-surface-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-soft);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-shadow: var(--shadow-soft);
}

.mode-nav {
    width: fit-content;
    max-width: 100%;
    flex-wrap: wrap;
}

.mode-nav .nav-item[hidden],
.mode-nav .mode-nav-item[hidden],
.mode-nav .nav-item.is-mode-nav-hidden {
    display: none !important;
}

.main-nav.mode-nav {
    gap: 4px;
    padding: 2px;
    overflow: visible;
    border: none;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.04);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

[data-theme="dark"] .main-nav.mode-nav {
    background: rgba(255, 255, 255, 0.06);
}

.mode-nav .nav-glass-indicator {
    display: none;
}

.mode-nav .nav-item {
    padding: 5px 10px;
    border-radius: 8px;
    gap: 4px;
    color: #646a73;
    font-size: 12px;
    font-weight: 500;
    transition: background 0.15s, font-size 0.15s;
}

[data-theme="dark"] .mode-nav .nav-item {
    color: #a8abb2;
}

.prompt-box .mode-nav .nav-item svg {
    display: none;
}

.mode-nav .nav-item svg {
    width: 14px;
    height: 14px;
}

.mode-nav .nav-item:hover:not(.active) {
    color: #1f2329;
}

[data-theme="dark"] .mode-nav .nav-item:hover:not(.active) {
    color: #fff;
}

.mode-nav .nav-item.active {
    background: var(--ui-segment-active-bg);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    box-shadow: none;
}

[data-theme="dark"] .mode-nav .nav-item.active {
    background: var(--ui-segment-active-bg);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    box-shadow: none;
}

.mode-nav .nav-item.active svg,
.mode-nav .nav-item.active span {
    transform: none;
    color: var(--text-primary);
}

.mode-nav .nav-item.active:focus-visible {
    outline-color: rgba(124, 92, 255, 0.45);
}

.prompt-box #mode-nav,
.wf-composer #wf-composer-modes {
    position: relative;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
    height: 32px;
    gap: 2px;
    padding: 3px;
    overflow: visible;
    border: none;
    border-radius: 6px;
    background: transparent;
    box-shadow: none;
    isolation: isolate;
}

[data-theme="dark"] .prompt-box #mode-nav,
[data-theme="dark"] .wf-composer #wf-composer-modes {
    background: transparent;
    box-shadow: none;
}

.prompt-box #mode-nav .nav-glass-indicator,
.wf-composer #wf-composer-modes .nav-glass-indicator {
    display: block;
    border-radius: 4px;
    background: transparent;
    border: none;
    box-shadow: none;
}

[data-theme="light"] .prompt-box #mode-nav .nav-glass-indicator,
[data-theme="light"] .wf-composer #wf-composer-modes .nav-glass-indicator {
    box-shadow: none;
}

[data-theme="dark"] .prompt-box #mode-nav .nav-glass-indicator,
[data-theme="dark"] .wf-composer #wf-composer-modes .nav-glass-indicator {
    box-shadow: none;
}

.prompt-box .mode-nav .nav-item {
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
    height: 26px;
    border-radius: 4px;
    padding: 0 10px;
    color: var(--text-tertiary);
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    background: transparent;
    transition: color 0.2s ease, font-weight 0.2s ease;
}

.prompt-box .mode-nav .nav-item:hover:not(.active) {
    color: var(--text-secondary);
}

.prompt-box .mode-nav .nav-item.active {
    background: transparent;
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    box-shadow: none;
}

.prompt-box .mode-nav .nav-item.active span {
    display: inline-block;
    transform-origin: center center;
    animation: mode-nav-active-label-pulse 1.8s ease-in-out infinite;
}

@keyframes mode-nav-active-label-pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.prompt-box .prompt-options .chip,
.prompt-box .prompt-custom-params .chip {
    border-radius: 999px;
}

.prompt-custom-params {
    display: contents;
}

.prompt-custom-params .chip-dropdown-custom {
    flex-shrink: 0;
}

.prompt-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px 10px 14px;
    border-top: 1px solid var(--border-soft);
    text-align: left;
    overflow: visible;
    position: relative;
    z-index: 2;
}

.prompt-box .prompt-toolbar {
    gap: 8px;
    flex: 0 0 auto;
    flex-wrap: nowrap;
    padding: 8px 12px 10px 14px;
    background: var(--hero-panel-bg);
    border-top: none;
}

.hero-content:has(.hero-results:not([hidden])) .prompt-box .prompt-toolbar {
    padding: 8px 12px 10px 14px;
    background: var(--hero-chat-surface-bg, var(--panel-surface-bg));
}

.prompt-toolbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.prompt-box .prompt-toolbar-row {
    gap: 8px;
    justify-content: flex-start;
    overflow: visible;
}

.prompt-box .prompt-toolbar-row.is-mode-nav-inline {
    flex-wrap: nowrap;
    align-items: center;
}

.prompt-box .prompt-toolbar-row.is-mode-nav-inline > #mode-nav,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline > #mode-dropdown,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline > #wf-composer-modes,
.wf-composer .prompt-toolbar-row.is-mode-nav-inline > #wf-composer-modes {
    flex-shrink: 0;
    margin: 0;
    max-width: none;
}

.prompt-box .prompt-toolbar-row.is-mode-nav-inline > .mention-dropdown {
    display: none !important;
    flex-shrink: 0;
    margin: 0;
    width: 0;
    min-width: 0;
    overflow: hidden;
}

.prompt-box .prompt-toolbar-row.is-mode-nav-inline > .prompt-options {
    flex: 1;
    min-width: 0;
}

.prompt-box .mode-nav-row.is-mode-nav-docked {
    margin-bottom: 4px;
}

.prompt-box .mode-nav-row.is-mode-nav-row-empty {
    display: none;
    margin: 0;
}

.prompt-box .generate-btn-wrap {
    gap: 8px;
    margin-left: auto;
}

.prompt-box .mode-nav-row .mention-dropdown,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-dropdown {
    display: none !important;
}

.prompt-box .mode-nav-row .mention-trigger-btn,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-trigger-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    border-radius: 6px;
    background: transparent;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1), 0 1px 2px rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] .prompt-box .mode-nav-row .mention-trigger-btn,
[data-theme="dark"] .prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-trigger-btn {
    background: transparent;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.28), 0 1px 2px rgba(0, 0, 0, 0.18);
}

.prompt-box .mode-nav-row .mention-trigger-btn:hover,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-trigger-btn:hover {
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12), 0 1px 3px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .prompt-box .mode-nav-row .mention-trigger-btn:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-trigger-btn:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.34), 0 1px 3px rgba(0, 0, 0, 0.22);
}

.prompt-box .mode-nav-row .mention-dropdown.is-open .mention-trigger-btn,
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-dropdown.is-open .mention-trigger-btn {
    background: transparent;
    color: #7c5cff;
    box-shadow: 0 2px 8px rgba(124, 92, 255, 0.22), 0 1px 3px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .prompt-box .mode-nav-row .mention-dropdown.is-open .mention-trigger-btn,
[data-theme="dark"] .prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-dropdown.is-open .mention-trigger-btn {
    background: transparent;
    color: #a98bff;
    box-shadow: 0 2px 8px rgba(124, 92, 255, 0.28), 0 1px 3px rgba(0, 0, 0, 0.22);
}

.prompt-box .mode-nav-row .mention-popover:not(.is-floating),
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-popover:not(.is-floating) {
    top: auto;
    bottom: calc(100% + 6px);
    left: 0;
    right: auto;
    transform: translateY(4px);
}

.prompt-box .mode-nav-row .mention-popover.is-visible:not(.is-floating),
.prompt-box .prompt-toolbar-row.is-mode-nav-inline .mention-popover.is-visible:not(.is-floating) {
    transform: translateY(0);
}

.prompt-box .prompt-options {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
    flex-wrap: nowrap;
    overflow: visible;
    row-gap: 0;
    scrollbar-width: none;
}

.prompt-box .prompt-options::-webkit-scrollbar {
    display: none;
}

.prompt-box .prompt-toolbar .chip-dropdown {
    flex-shrink: 0;
}

.prompt-box .prompt-toolbar .chip,
.prompt-box .prompt-toolbar .chip-dropdown-trigger {
    position: relative;
    padding: 5px 24px 5px 10px;
    border: none;
    border-radius: 999px;
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23646a73' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    color: inherit;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    gap: 4px;
    cursor: pointer;
    appearance: none;
    font-family: inherit;
    white-space: nowrap;
    max-width: 160px;
    transition: color 0.15s;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-trigger {
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8abb2' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.prompt-box .prompt-toolbar .chip:hover,
.prompt-box .prompt-toolbar .chip-dropdown-trigger:hover,
.prompt-box .prompt-toolbar .chip-dropdown.is-open .chip-dropdown-trigger {
    background-color: transparent;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-trigger:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown.is-open .chip-dropdown-trigger {
    background-color: transparent;
}

.prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    height: 32px;
    min-width: 0;
    max-width: 200px;
    padding: 4px 8px;
    border-radius: 8px;
    background: transparent;
    background-image: none;
    font-weight: 500;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:hover,
.prompt-box .prompt-toolbar .chip-dropdown-model.is-open .chip-dropdown-trigger,
.prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
    box-shadow: none;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-model.is-open .chip-dropdown-trigger,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-model .chip-chevron {
    display: block;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-tertiary);
}

.prompt-box .prompt-toolbar .chip-dropdown-mode .chip-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    height: 32px;
    min-width: 0;
    max-width: 200px;
    padding: 4px 8px;
    border-radius: 8px;
    background: transparent;
    background-image: none;
    font-weight: 500;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.prompt-box .prompt-toolbar .chip-dropdown-mode .chip-dropdown-trigger:hover,
.prompt-box .prompt-toolbar .chip-dropdown-mode.is-open .chip-dropdown-trigger,
.prompt-box .prompt-toolbar .chip-dropdown-mode .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
    box-shadow: none;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-mode .chip-dropdown-trigger:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-mode.is-open .chip-dropdown-trigger,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-mode .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-mode .chip-chevron {
    display: block;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-tertiary);
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    height: 32px;
    min-width: 0;
    max-width: 220px;
    padding: 4px 8px;
    border-radius: 8px;
    background: transparent;
    background-image: none;
    font-weight: 500;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
.prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
    box-shadow: none;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-chevron {
    display: block;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-tertiary);
}

.prompt-box .chip-dropdown-gen-settings .chip-dropdown-menu {
    min-width: 280px;
}

[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger {
    box-shadow: none;
}

[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:hover,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model.is-open .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:focus-visible,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    box-shadow: none;
}

.prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
    width: max-content;
    min-width: 0;
    max-width: calc(100vw - 32px);
    padding: 12px;
    border-radius: var(--prompt-dropdown-surface-radius);
    border: none;
    background: var(--prompt-dropdown-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--prompt-dropdown-shadow);
}

[data-theme="light"] .prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.gen-settings-sections {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    max-width: 100%;
}

.gen-settings-section {
    min-width: 0;
    max-width: 100%;
}

.gen-settings-section-title {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-secondary);
}

.prompt-box .gen-settings-section-options {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--prompt-dropdown-item-radius);
    background: var(--prompt-dropdown-bg);
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
}

.prompt-box .gen-settings-section-options::-webkit-scrollbar {
    display: none;
}

.prompt-box .gen-settings-section-options .chip-select-option {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    flex-shrink: 0;
    width: auto;
    min-width: 0;
    max-width: none;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: var(--prompt-dropdown-item-radius);
    font-size: 12px;
    line-height: 1.25;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 52px;
    min-height: 48px;
    padding: 8px 10px 7px;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon .chip-select-icon,
.prompt-box .gen-settings-section-options .chip-select-option.has-icon .ratio-option-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: none;
    background: none;
    box-shadow: none;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon .chip-select-option-label {
    text-align: center;
}

.prompt-box .gen-settings-section-options .chip-select-option-label {
    min-width: 0;
    flex: initial;
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
}

.prompt-box .gen-settings-section-options .chip-select-option:hover {
    background: var(--prompt-dropdown-item-hover-bg);
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active::before {
    content: none;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active {
    background: var(--prompt-dropdown-item-active-bg);
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-option-label {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: unset;
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-box .gen-settings-section-options .chip-select-option .ratio-option-frame {
    border-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-icon,
.prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-icon {
    border: none;
    background: none;
    box-shadow: none;
    color: inherit;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-frame {
    border-color: var(--text-secondary);
    background: transparent;
    box-shadow: none;
    color: var(--text-secondary);
}

[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option .ratio-option-frame,
[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-frame {
    border-color: rgba(26, 21, 35, 0.35);
    background: transparent;
    color: rgba(26, 21, 35, 0.55);
}

[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-icon,
[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-icon {
    border: none;
    background: none;
    box-shadow: none;
    color: inherit;
}

.prompt-box .gen-settings-section--duration .gen-settings-section-title {
    margin-bottom: 6px;
}

.gen-settings-duration-control {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 2px 0 4px;
}

.gen-settings-duration-slider-wrap {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.gen-settings-duration-slider {
    --slider-progress: 50%;
    --slider-track: rgba(0, 0, 0, 0.08);
    --slider-fill: #6366f1;
    --slider-thumb-size: 14px;
    width: 100%;
    height: 4px;
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 999px;
    background: linear-gradient(
        to right,
        var(--slider-fill) 0%,
        var(--slider-fill) var(--slider-progress),
        var(--slider-track) var(--slider-progress),
        var(--slider-track) 100%
    );
    outline: none;
    cursor: pointer;
}

[data-theme="dark"] .gen-settings-duration-slider {
    --slider-track: rgba(255, 255, 255, 0.14);
    --slider-fill: #818cf8;
}

.gen-settings-duration-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    cursor: pointer;
}

.gen-settings-duration-slider::-moz-range-thumb {
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    cursor: pointer;
}

.gen-settings-duration-slider::-moz-range-track {
    height: 4px;
    border-radius: 999px;
    background: transparent;
}

.gen-settings-duration-value {
    flex-shrink: 0;
    min-width: 28px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

@media (min-width: 901px) {
    .prompt-box .chip-dropdown-gen-settings .chip-dropdown-menu {
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    }

    .prompt-box .chip-dropdown-gen-settings.is-open .chip-dropdown-menu {
        box-sizing: border-box;
        width: max-content;
    }

    .prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
        width: max-content;
        max-width: 100%;
        box-sizing: border-box;
    }

    .prompt-box .chip-dropdown-gen-settings .gen-settings-sections {
        width: max-content;
        max-width: 100%;
    }
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    height: 32px;
    min-width: 0;
    max-width: 220px;
    padding: 4px 8px;
    border-radius: 8px;
    background: transparent;
    background-image: none;
    font-weight: 500;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
.prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
    box-shadow: none;
}

[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
[data-theme="dark"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    background: var(--bg-elev-1);
    background-image: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-chevron {
    display: block;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-tertiary);
}

.prompt-box .chip-dropdown-gen-settings .chip-dropdown-menu {
    min-width: 280px;
}

[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger {
    box-shadow: none;
}

[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:hover,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model.is-open .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-model .chip-dropdown-trigger:focus-visible,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
[data-theme="light"] .prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible {
    box-shadow: none;
}

.prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
    width: max-content;
    min-width: 0;
    max-width: calc(100vw - 32px);
    padding: 12px;
    border-radius: var(--prompt-dropdown-surface-radius);
    border: none;
    background: var(--prompt-dropdown-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--prompt-dropdown-shadow);
}

[data-theme="light"] .prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.gen-settings-sections {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    max-width: 100%;
}

.gen-settings-section {
    min-width: 0;
    max-width: 100%;
}

.gen-settings-section-title {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-secondary);
}

.prompt-box .gen-settings-section-options {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--prompt-dropdown-item-radius);
    background: var(--prompt-dropdown-bg);
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
}

.prompt-box .gen-settings-section-options::-webkit-scrollbar {
    display: none;
}

.prompt-box .gen-settings-section-options .chip-select-option {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    flex-shrink: 0;
    width: auto;
    min-width: 0;
    max-width: none;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: var(--prompt-dropdown-item-radius);
    font-size: 12px;
    line-height: 1.25;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 52px;
    min-height: 48px;
    padding: 8px 10px 7px;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon .chip-select-icon,
.prompt-box .gen-settings-section-options .chip-select-option.has-icon .ratio-option-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: none;
    background: none;
    box-shadow: none;
}

.prompt-box .gen-settings-section-options .chip-select-option.has-icon .chip-select-option-label {
    text-align: center;
}

.prompt-box .gen-settings-section-options .chip-select-option-label {
    min-width: 0;
    flex: initial;
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
}

.prompt-box .gen-settings-section-options .chip-select-option:hover {
    background: var(--prompt-dropdown-item-hover-bg);
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active::before {
    content: none;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active {
    background: var(--prompt-dropdown-item-active-bg);
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-option-label {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: unset;
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-box .gen-settings-section-options .chip-select-option .ratio-option-frame {
    border-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-icon,
.prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-icon {
    border: none;
    background: none;
    box-shadow: none;
    color: inherit;
}

.prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-frame {
    border-color: var(--text-secondary);
    background: transparent;
    box-shadow: none;
    color: var(--text-secondary);
}

[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option .ratio-option-frame,
[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-frame {
    border-color: rgba(26, 21, 35, 0.35);
    background: transparent;
    color: rgba(26, 21, 35, 0.55);
}

[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .chip-select-icon,
[data-theme="light"] .prompt-box .gen-settings-section-options .chip-select-option.is-active .ratio-option-icon {
    border: none;
    background: none;
    box-shadow: none;
    color: inherit;
}

.prompt-box .gen-settings-section--duration .gen-settings-section-title {
    margin-bottom: 6px;
}

.gen-settings-duration-control {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 2px 0 4px;
}

.gen-settings-duration-slider-wrap {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.gen-settings-duration-slider {
    --slider-progress: 50%;
    --slider-track: rgba(0, 0, 0, 0.08);
    --slider-fill: #6366f1;
    --slider-thumb-size: 14px;
    width: 100%;
    height: 4px;
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 999px;
    background: linear-gradient(
        to right,
        var(--slider-fill) 0%,
        var(--slider-fill) var(--slider-progress),
        var(--slider-track) var(--slider-progress),
        var(--slider-track) 100%
    );
    outline: none;
    cursor: pointer;
}

[data-theme="dark"] .gen-settings-duration-slider {
    --slider-track: rgba(255, 255, 255, 0.14);
    --slider-fill: #818cf8;
}

.gen-settings-duration-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    cursor: pointer;
}

.gen-settings-duration-slider::-moz-range-thumb {
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    cursor: pointer;
}

.gen-settings-duration-slider::-moz-range-track {
    height: 4px;
    border-radius: 999px;
    background: transparent;
}

.gen-settings-duration-value {
    flex-shrink: 0;
    min-width: 28px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

@media (min-width: 901px) {
    .prompt-box .chip-dropdown-gen-settings .chip-dropdown-menu {
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    }

    .prompt-box .chip-dropdown-gen-settings.is-open .chip-dropdown-menu {
        box-sizing: border-box;
        width: max-content;
    }

    .prompt-box .chip-dropdown-gen-settings .chip-dropdown-panel-gen-settings {
        width: max-content;
        max-width: 100%;
        box-sizing: border-box;
    }

    .prompt-box .chip-dropdown-gen-settings .gen-settings-sections {
        width: max-content;
        max-width: 100%;
    }
}

/* prompt-options 内所有下拉 Chip 文案 — 与模型名同色 */
.prompt-box .prompt-options .chip-dropdown .chip-dropdown-trigger,
.prompt-box .prompt-options .chip-dropdown .chip-dropdown-label,
.prompt-box .prompt-options .prompt-custom-params .chip,
.prompt-box .prompt-options .prompt-custom-params .chip-dropdown-label {
    color: var(--text-primary);
}

.prompt-box .prompt-options .chip-dropdown .chip-dropdown-trigger:hover,
.prompt-box .prompt-options .chip-dropdown .chip-dropdown-trigger:focus-visible,
.prompt-box .prompt-options .chip-dropdown.is-open .chip-dropdown-trigger,
.prompt-box .prompt-options .prompt-custom-params .chip:hover {
    color: var(--text-primary);
}

.prompt-box .prompt-toolbar .chip-dropdown-trigger > svg:not(.chip-chevron),
.prompt-box .prompt-toolbar .chip-trigger-ratio-icon,
.prompt-box .prompt-toolbar .chip-param-leading-icon {
    display: none;
}

.prompt-box .prompt-toolbar .chip-chevron {
    display: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-box .prompt-options .chip-dropdown .chip[data-active="true"] {
    color: var(--text-primary);
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23646a73' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    border: none;
}

[data-theme="dark"] .prompt-box .prompt-options .chip-dropdown .chip[data-active="true"] {
    color: var(--text-primary);
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8abb2' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    border: none;
}

.prompt-box .prompt-options .chip-dropdown-model .chip-dropdown-trigger[data-active="true"] {
    background: transparent;
    background-image: none;
}

.prompt-box .prompt-options .chip-dropdown-model .chip-dropdown-trigger[data-active="true"]:hover,
.prompt-box .prompt-options .chip-dropdown-model.is-open .chip-dropdown-trigger[data-active="true"],
.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-trigger[data-active="true"]:hover,
.prompt-box .prompt-options .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger[data-active="true"],
.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-trigger:hover,
.prompt-box .prompt-options .chip-dropdown-gen-settings.is-open .chip-dropdown-trigger,
.prompt-box .prompt-options .chip-dropdown-mode .chip-dropdown-trigger[data-active="true"]:hover,
.prompt-box .prompt-options .chip-dropdown-mode.is-open .chip-dropdown-trigger[data-active="true"] {
    background: var(--bg-elev-1);
    background-image: none;
    box-shadow: none;
}

.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-trigger[data-active="true"] {
    color: var(--text-primary);
    background: transparent;
    background-image: none;
    font-weight: 500;
}

.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-label {
    color: var(--text-primary);
    font-weight: 500;
}

.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-trigger {
    background: transparent;
    background-image: none;
}

.prompt-box .prompt-toolbar .chip-dropdown-model .chip-chevron,
.prompt-box .prompt-toolbar .chip-dropdown-mode .chip-chevron,
.prompt-box .prompt-toolbar .chip-dropdown-gen-settings .chip-chevron {
    display: block;
}

.prompt-box .prompt-options .chip-dropdown-model .chip-dropdown-trigger:focus-visible,
.prompt-box .prompt-options .chip-dropdown-gen-settings .chip-dropdown-trigger:focus-visible,
.prompt-box .prompt-options .chip-dropdown-mode .chip-dropdown-trigger:focus-visible {
    box-shadow: none;
}

.prompt-box .prompt-options .prompt-custom-params .chip,
.prompt-box .prompt-options .prompt-custom-params .chip-dropdown-trigger {
    background: transparent;
    border: none;
}

.prompt-box .prompt-options .media-type-switch,
.prompt-box .prompt-options .resolution-switch,
.prompt-box .prompt-options .image-count-switch {
    background: transparent;
    border: none;
}

.prompt-box .prompt-options .media-type-switch .chip,
.prompt-box .prompt-options .resolution-switch .chip,
.prompt-box .prompt-options .image-count-switch .chip {
    background: transparent;
    border: none;
}

.prompt-box .prompt-options .media-type-switch .chip:hover,
.prompt-box .prompt-options .resolution-switch .chip:hover,
.prompt-box .prompt-options .image-count-switch .chip:hover,
.prompt-box .prompt-options .media-type-switch .chip[data-active="true"],
.prompt-box .prompt-options .resolution-switch .chip[data-active="true"],
.prompt-box .prompt-options .image-count-switch .chip[data-active="true"] {
    background: transparent;
    border: none;
}

.prompt-box .prompt-options .media-type-switch .chip[data-active="true"],
.prompt-box .prompt-options .resolution-switch .chip[data-active="true"],
.prompt-box .prompt-options .image-count-switch .chip[data-active="true"] {
    color: inherit;
}

.hero:has(.chip-dropdown.is-open),
.hero:has(.image-stack.has-images.is-expanded) {
    z-index: 40;
}

.prompt-options {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    row-gap: 8px;
    overflow: visible;
    position: relative;
    z-index: 3;
}

.prompt-options .chip,
.prompt-options .media-type-switch .chip,
.prompt-options .resolution-switch .chip,
.prompt-options .image-count-switch .chip {
    color: var(--text-primary);
}

.prompt-options .chip:hover,
.prompt-options .media-type-switch .chip:hover,
.prompt-options .resolution-switch .chip:hover,
.prompt-options .image-count-switch .chip:hover {
    color: var(--text-primary);
}

.prompt-options .chip[data-active="true"],
.prompt-options .media-type-switch .chip[data-active="true"],
.prompt-options .resolution-switch .chip[data-active="true"],
.prompt-options .image-count-switch .chip[data-active="true"] {
    color: #e9e0ff;
}

[data-theme="light"] .prompt-options .chip[data-active="true"],
[data-theme="light"] .prompt-options .media-type-switch .chip[data-active="true"],
[data-theme="light"] .prompt-options .resolution-switch .chip[data-active="true"],
[data-theme="light"] .prompt-options .image-count-switch .chip[data-active="true"] {
    color: #6d28d9;
}

.prompt-options .chip-chevron {
    color: var(--text-secondary);
}

.prompt-options .chip svg {
    opacity: 0.9;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: 100px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.chip svg {
    width: 14px;
    height: 14px;
}
.chip:hover {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}
.chip[data-active="true"] {
    background: rgba(167, 139, 250, 0.15);
    border-color: rgba(167, 139, 250, 0.4);
    color: #c4b5fd;
}

.media-type-switch,
.resolution-switch,
.image-count-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 3px;
    border-radius: 100px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
}

#resolution-dropdown[hidden],
#image-count-dropdown[hidden],
.chip-dropdown-model[hidden],
.chip-dropdown-gen-settings[hidden] {
    display: none !important;
}

.prompt-box .prompt-options > .chip-dropdown:not(.chip-dropdown-model):not(.chip-dropdown-gen-settings):not(.chip-dropdown-mode),
.prompt-box .prompt-options > .prompt-custom-params {
    display: none !important;
}

.media-glass-indicator,
.resolution-glass-indicator,
.image-count-glass-indicator {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    border-radius: 100px;
    pointer-events: none;
    background: rgb(var(--nav-glass-rgb) / var(--nav-glass-opacity));
    border: 1px solid rgb(var(--nav-glass-rgb) / var(--nav-glass-border-opacity));
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    box-shadow:
        inset 0 1px 0 rgb(var(--nav-glass-rgb) / min(1, calc(var(--nav-glass-opacity) + 0.19))),
        0 4px 14px rgba(0, 0, 0, 0.14);
    transition:
        transform 0.36s cubic-bezier(0.4, 0, 0.2, 1),
        width 0.36s cubic-bezier(0.4, 0, 0.2, 1),
        height 0.36s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.25s ease,
        border-color 0.25s ease;
    will-change: transform, width, height;
}

@media (prefers-reduced-motion: reduce) {
    .media-glass-indicator {
        transition-duration: 0.01ms;
    }
}

[data-theme="light"] .media-glass-indicator {
    box-shadow:
        inset 0 1px 0 rgb(var(--nav-glass-rgb) / min(1, calc(var(--nav-glass-opacity) + 0.22))),
        0 4px 16px rgba(0, 0, 0, 0.08);
}

.media-type-switch .chip,
.resolution-switch .chip,
.image-count-switch .chip {
    position: relative;
    z-index: 1;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.media-type-switch .chip:hover,
.resolution-switch .chip:hover,
.image-count-switch .chip:hover {
    background: transparent;
    color: var(--text-primary);
}

.media-type-switch .chip[data-active="true"],
.resolution-switch .chip[data-active="true"],
.image-count-switch .chip[data-active="true"] {
    background: transparent;
    border-color: transparent;
    color: var(--text-primary);
}

.chip-dropdown-model .chip-dropdown-menu {
    min-width: 280px;
}

.chip-dropdown-panel-model {
    padding: 8px;
}

.chip-dropdown-options-model {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 320px;
    overflow-y: auto;
}

.model-select-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s ease;
}

.model-select-option:hover {
    background: var(--bg-elev-2);
}

.model-select-option.is-active {
    background: rgba(167, 139, 250, 0.12);
}

.model-select-option-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--text-secondary);
}

.model-select-option-body {
    flex: 1;
    min-width: 0;
}

.model-select-option-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.model-select-option-desc {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-muted);
}

.model-select-badge {
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.model-select-check {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
    color: #a78bfa;
    opacity: 0;
}

.model-select-option.is-active .model-select-check {
    opacity: 1;
}

.chip-dropdown {
    position: relative;
    flex-shrink: 0;
    z-index: 1;
}

.chip-dropdown.is-open {
    z-index: 320;
}

.chip-dropdown-trigger {
    cursor: pointer;
}

.chip-chevron {
    width: 12px;
    height: 12px;
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.chip-dropdown.is-open .chip-chevron {
    transform: rotate(180deg);
}

.chip-dropdown-menu {
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 320;
    padding-top: 6px;
    min-width: 168px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.chip-dropdown.is-open .chip-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.prompt-box .chip-dropdown-menu {
    top: auto;
    bottom: 100%;
    padding-top: 0;
    padding-bottom: 6px;
    width: max-content;
    min-width: 0;
    max-width: calc(100vw - 32px);
    transform: translateY(4px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}


.prompt-box .chip-dropdown.is-open .chip-dropdown-menu {
    transform: translateY(0);
}

.prompt-box:has(.chip-dropdown.is-open) {
    z-index: 50;
    overflow: visible;
}

.prompt-box:has(.chip-dropdown.is-open) .prompt-toolbar {
    z-index: 30;
    overflow: visible;
}

.prompt-box:has(.chip-dropdown.is-open) .prompt-toolbar-row,
.prompt-box:has(.chip-dropdown.is-open) .prompt-options {
    overflow: visible;
}

.prompt-box .chip-dropdown.is-open {
    z-index: 420;
}

.prompt-box .chip-dropdown.is-open .chip-dropdown-menu {
    z-index: 420;
}

.prompt-box .chip-dropdown-model .chip-dropdown-menu {
    min-width: 280px;
}

.prompt-box .chip-dropdown-panel,
.prompt-box .chip-dropdown-panel-model {
    width: max-content;
    min-width: 100%;
    max-width: calc(100vw - 32px);
    height: auto;
    max-height: calc(100dvh - 180px);
    overflow-y: auto;
    padding: 6px;
    border: none;
    border-radius: var(--prompt-dropdown-surface-radius);
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-sizing: border-box;
}

[data-theme="light"] .prompt-box .chip-dropdown-panel,
[data-theme="light"] .prompt-box .chip-dropdown-panel-model {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.prompt-box .chip-dropdown-model .chip-dropdown-panel,
.prompt-box .chip-dropdown-model .chip-dropdown-panel-model {
    padding: 8px;
    border-radius: var(--prompt-dropdown-surface-radius);
    border: none;
    background: var(--prompt-dropdown-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--prompt-dropdown-shadow);
}

[data-theme="light"] .prompt-box .chip-dropdown-model .chip-dropdown-panel,
[data-theme="light"] .prompt-box .chip-dropdown-model .chip-dropdown-panel-model {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.prompt-box .chip-dropdown-header {
    display: none;
}

.prompt-box .chip-dropdown-panel-icons {
    padding: 6px;
}

.prompt-box .chip-select-option {
    position: relative;
    z-index: 0;
    width: max-content;
    min-width: 100%;
    max-width: calc(100vw - 44px);
    padding: 8px 10px;
    border: none;
    border-radius: var(--prompt-dropdown-item-radius);
    background: transparent;
    color: inherit;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    box-sizing: border-box;
    transition: background 0.15s ease, color 0.15s ease;
}

.prompt-box .chip-select-option:hover {
    background: rgba(45, 126, 196, 0.08);
}

.prompt-box .chip-select-option.is-active::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(26, 79, 140, 0.1) 0%, rgba(45, 126, 196, 0.08) 42%, rgba(139, 111, 212, 0.1) 78%, rgba(184, 154, 223, 0.08) 100%);
    z-index: -1;
}

.prompt-box .chip-select-option.is-active {
    background: transparent;
    color: inherit;
}

.prompt-box .chip-select-option.is-active .chip-select-option-label {
    background-image: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 600;
}

[data-theme="dark"] .prompt-box .chip-select-option.is-active::before {
    background: linear-gradient(135deg, rgba(45, 126, 196, 0.14) 0%, rgba(139, 111, 212, 0.14) 100%);
}

.prompt-box .chip-select-option.is-active .ratio-option-frame {
    border-color: #2d7ec4;
    background: rgba(45, 126, 196, 0.12);
}

.prompt-box .chip-dropdown-options-model {
    gap: 4px;
    max-height: none;
    overflow: visible;
    padding: 4px;
    border-radius: var(--prompt-dropdown-item-radius);
    background: var(--prompt-dropdown-bg);
    box-sizing: border-box;
}

.prompt-box .chip-dropdown-model .model-select-option {
    position: relative;
    z-index: 0;
    align-items: center;
    width: 100%;
    min-width: 260px;
    max-width: calc(100vw - 44px);
    padding: 8px 10px;
    border-radius: var(--prompt-dropdown-item-radius);
    box-sizing: border-box;
    gap: 10px;
    background: transparent;
}

.prompt-box .chip-dropdown-model .model-select-option::after {
    content: "";
    position: absolute;
    inset: 2px 0;
    border-radius: calc(var(--prompt-dropdown-item-radius) - 2px);
    background: transparent;
    z-index: -1;
    pointer-events: none;
    transition: background 0.15s ease;
}

.prompt-box .chip-dropdown-model .model-select-option-icon-wrap {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--prompt-dropdown-item-radius);
    background: var(--prompt-dropdown-item-hover-bg);
    border: 1px solid var(--prompt-dropdown-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: #111111;
}

[data-theme="light"] .prompt-box .chip-dropdown-model .model-select-option-icon-wrap {
    background: var(--prompt-dropdown-item-hover-bg);
}

[data-theme="dark"] .prompt-box .chip-dropdown-model .model-select-option-icon-wrap {
    background: var(--prompt-dropdown-item-hover-bg);
    border-color: var(--prompt-dropdown-border);
}

.prompt-box .chip-dropdown-model .model-select-option-icon {
    width: 62%;
    height: 62%;
    margin-top: 0;
    flex-shrink: 0;
    color: var(--text-primary);
}

[data-theme="dark"] .prompt-box .chip-dropdown-model .model-select-option-icon {
    color: var(--text-primary);
}

.prompt-box .chip-dropdown-model .model-select-option-icon-img {
    width: 72%;
    height: 72%;
    object-fit: contain;
}

.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-option-icon-wrap {
    background: var(--prompt-dropdown-item-active-bg);
    border-color: var(--prompt-dropdown-border);
}

.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-option-icon {
    color: var(--text-primary);
}

.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-check,
.prompt-box .chip-dropdown-mode .mode-select-option.is-active .model-select-check {
    display: block;
    opacity: 1;
    flex-shrink: 0;
    margin-top: 0;
    margin-left: auto;
    align-self: center;
    color: #000;
}

[data-theme="dark"] .prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-check,
[data-theme="dark"] .prompt-box .chip-dropdown-mode .mode-select-option.is-active .model-select-check {
    color: #fff;
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-check,
    [data-theme="system"] .prompt-box .chip-dropdown-mode .mode-select-option.is-active .model-select-check {
        color: #fff;
    }
}

.prompt-box .chip-dropdown-model .model-select-option:hover::after,
.prompt-box .chip-dropdown-model .model-select-option:focus-visible::after {
    background: var(--prompt-dropdown-item-hover-bg);
}

.prompt-box .chip-dropdown-model .model-select-option.is-active::after {
    background: var(--prompt-dropdown-item-active-bg);
}

.prompt-box .chip-dropdown-model .model-select-option.is-active::before {
    content: none;
}

.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-option-title {
    transform: translateY(0);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: unset;
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-option-desc {
    color: var(--text-secondary);
}

.prompt-box .chip-dropdown-model .model-select-option-body {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 36px;
    flex: 1;
    min-width: 0;
}

.prompt-box .chip-dropdown-model .model-select-option-title {
    flex-wrap: wrap;
    row-gap: 2px;
    transform: none;
}

.prompt-box .chip-dropdown-model .model-select-option:hover .model-select-option-title,
.prompt-box .chip-dropdown-model .model-select-option:focus-visible .model-select-option-title {
    transform: none;
}

.prompt-box .chip-dropdown-model .model-select-badge {
    margin-left: 6px;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-elev-2);
}

.prompt-box .chip-dropdown-model .model-select-option .model-select-option-desc {
    max-height: none;
    opacity: 1;
    overflow: visible;
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-muted);
}

.prompt-box .chip-dropdown-model .model-select-option:hover .model-select-option-desc,
.prompt-box .chip-dropdown-model .model-select-option:focus-visible .model-select-option-desc,
.prompt-box .chip-dropdown-model .model-select-option.is-active .model-select-option-desc {
    max-height: none;
    opacity: 1;
    margin-top: 2px;
}

/* 创作类型下拉：与模型下拉一致的图标列表 */
.prompt-box .chip-dropdown-mode .chip-dropdown-panel-mode {
    min-width: 220px;
    width: max-content;
    max-width: calc(100vw - 44px);
    padding: 8px;
    border-radius: var(--prompt-dropdown-surface-radius);
    border: none;
    background: var(--prompt-dropdown-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: var(--prompt-dropdown-shadow);
}

.prompt-box .chip-dropdown-mode .chip-dropdown-header,
.prompt-box .chip-dropdown-model .chip-dropdown-header {
    display: block;
    margin: 0 0 6px;
    padding: 0;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-secondary);
}

.prompt-box .chip-dropdown-options-mode {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 4px;
    border-radius: var(--prompt-dropdown-item-radius);
    background: var(--prompt-dropdown-bg);
    box-sizing: border-box;
}

.prompt-box .chip-dropdown-mode .mode-select-option {
    min-width: 200px;
    border-radius: var(--prompt-dropdown-item-radius);
    align-items: center;
}

.prompt-box .chip-dropdown-mode .mode-select-option:hover,
.prompt-box .chip-dropdown-mode .mode-select-option:focus-visible {
    background: var(--prompt-dropdown-item-hover-bg);
}

.prompt-box .chip-dropdown-mode .mode-select-option-icon-wrap svg {
    width: 18px;
    height: 18px;
    display: block;
    color: var(--text-secondary);
}

.prompt-box .chip-dropdown-mode .mode-select-option.is-active .mode-select-option-icon-wrap svg {
    color: var(--text-primary);
}

.prompt-box .chip-dropdown-mode .mode-select-option.is-active {
    background: var(--prompt-dropdown-item-active-bg);
    color: var(--text-primary);
}

.prompt-box .chip-dropdown-mode .mode-select-option.is-active .model-select-option-title {
    color: var(--text-primary);
}

#panel-home .hero:has(.prompt-box .chip-dropdown.is-open),
#panel-home:has(.hero-results:not([hidden])) .hero:has(.prompt-box .chip-dropdown.is-open) {
    overflow: visible;
}

.hero-content:has(.prompt-box .chip-dropdown.is-open) {
    overflow: visible;
}

.chip-dropdown-panel {
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 8px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    max-height: 280px;
    overflow-y: auto;
}

.chip-dropdown-header {
    padding: 6px 10px 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.chip-dropdown-panel-icons {
    padding: 6px;
}

.chip-select-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: background 0.15s ease;
}

.chip-select-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.ratio-option-frame {
    display: block;
    border: 1.5px solid currentColor;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.chip-select-option.is-active .ratio-option-frame {
    border-color: #c4b5fd;
    background: rgba(167, 139, 250, 0.2);
}

.chip-select-option-label {
    flex: 1;
    min-width: 0;
}

.chip-dropdown-trigger-ratio .chip-trigger-ratio-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.chip-dropdown-trigger-model .chip-trigger-model-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: currentColor;
}

.chip-dropdown-trigger-resolution .chip-trigger-resolution-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: currentColor;
}

.chip-dropdown-trigger-image-count .chip-trigger-image-count-icon,
.chip-param-leading-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: currentColor;
}

.chip-dropdown-custom.chip-dropdown-trigger-ratio .chip-trigger-ratio-icon,
.chip-dropdown-custom .chip-dropdown-trigger-ratio .chip-trigger-ratio-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.chip-select-option:hover {
    background: var(--bg-elev-2);
}

.chip-select-option.is-active {
    background: rgba(167, 139, 250, 0.15);
    color: #c4b5fd;
}

[data-theme="light"] .chip-dropdown-panel {
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
}

.chip-dropdown-duration[hidden] {
    display: none !important;
}

.btn-generate {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: var(--gradient-primary);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
    transition: all 0.25s ease;
    white-space: nowrap;
}
.btn-generate svg {
    width: 16px;
    height: 16px;
    transition: transform 0.25s ease;
}
.btn-generate:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(236, 72, 153, 0.6);
}
.btn-generate:hover svg {
    transform: translateX(3px);
}
.btn-generate:active {
    transform: translateY(0);
}

.btn-generate.is-loading {
    opacity: 0.75;
    pointer-events: none;
}

.generate-btn-wrap {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.generate-btn-wrap.is-send-blocked {
    cursor: not-allowed;
    position: relative;
    z-index: 5;
    pointer-events: auto;
}

.generate-btn-wrap.is-send-blocked #generate-btn[aria-disabled="true"],
.generate-btn-wrap.is-send-blocked #generate-btn.is-send-blocked-btn {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: auto !important;
}

.generate-btn-wrap.has-price {
    gap: 4px;
    padding: 4px;
    border-radius: 100px;
    background: var(--bg-elev-1);
}

.generate-btn-wrap .generate-btn-price-pill:not([hidden]) {
    padding: 0;
}

/* 首页对话区 + 工作流创作栏：发送按钮 */
#generate-btn,
.wf-composer-send-wrap .wf-composer-send {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    height: auto;
    padding: 7px 18px;
    gap: 6px;
    border: none;
    border-radius: 10px;
    background: var(--bg-elev-2);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    box-shadow: none;
    transition: background 0.15s, color 0.15s, transform 0.1s;
}

#generate-btn:hover,
.wf-composer-send-wrap .wf-composer-send:hover:not(:disabled) {
    background: var(--bg-elev-3);
    transform: none;
    box-shadow: none;
    filter: none;
}

#generate-btn:active,
.wf-composer-send-wrap .wf-composer-send:active:not(:disabled) {
    transform: scale(0.98);
}

.generate-btn-wrap.has-price #generate-btn,
.wf-composer-send-wrap.has-price .wf-composer-send {
    height: auto;
    padding: 7px 18px;
    box-shadow: none;
}

.generate-btn-wrap.has-price #generate-btn:hover,
.wf-composer-send-wrap.has-price .wf-composer-send:hover:not(:disabled) {
    background: var(--bg-elev-3);
    box-shadow: none;
}

#generate-btn .generate-btn-label {
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
}

.prompt-box #generate-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    padding: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.08);
    color: #ffffff;
    box-shadow: none;
    transition: background 0.15s ease, transform 0.1s ease;
}

.prompt-box #generate-btn .generate-btn-label {
    display: none !important;
}

.prompt-box #generate-btn .generate-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.prompt-box #generate-btn .generate-btn-icon svg {
    width: 16px;
    height: 16px;
    transition: transform 0.15s ease;
}

.prompt-box #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon svg,
.prompt-box #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon svg {
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .prompt-box #generate-btn .generate-btn-icon svg {
        transition-duration: 0.01ms;
    }

    .prompt-box #generate-btn:hover:not(:disabled):not(.is-loading) .generate-btn-icon svg,
    .prompt-box #generate-btn:focus-visible:not(:disabled):not(.is-loading) .generate-btn-icon svg {
        transform: none;
    }
}

.prompt-box:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading) {
    background: #000000;
}

.prompt-box #generate-btn:hover:not(:disabled):not(.is-loading) {
    background: rgba(0, 0, 0, 0.12);
    box-shadow: none;
}

.prompt-box:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading) {
    background: #1a1a1a;
}

[data-theme="dark"] .prompt-box #generate-btn:not(:disabled):not(.is-loading) {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

[data-theme="dark"] .prompt-box:has(.prompt-textarea-wrap.has-content) #generate-btn:not(:disabled):not(.is-loading) {
    background: #000000;
    color: #ffffff;
}

[data-theme="dark"] .prompt-box #generate-btn:hover:not(:disabled):not(.is-loading) {
    background: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] .prompt-box:has(.prompt-textarea-wrap.has-content) #generate-btn:hover:not(:disabled):not(.is-loading) {
    background: #1a1a1a;
    color: #ffffff;
}

.prompt-box #generate-btn:active:not(:disabled) {
    transform: scale(0.96);
    box-shadow: none;
}

.prompt-box #generate-btn:disabled,
.prompt-box #generate-btn.is-loading {
    opacity: 0.45;
    cursor: not-allowed;
}

.wf-composer #wf-composer-send {
    background: transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: box-shadow 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

[data-theme="light"] .wf-composer #wf-composer-send {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.wf-composer #wf-composer-send:hover:not(:disabled) {
    background: transparent;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
    filter: none;
}

[data-theme="light"] .wf-composer #wf-composer-send:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.wf-composer #wf-composer-send:active:not(:disabled) {
    background: transparent;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.prompt-box .generate-btn-wrap.has-price #generate-btn,
.prompt-box .generate-btn-wrap.has-price #generate-btn:hover:not(:disabled) {
    box-shadow: none;
}

.wf-composer .generate-btn-wrap.has-price #wf-composer-send,
.wf-composer .generate-btn-wrap.has-price #wf-composer-send:hover:not(:disabled) {
    background: transparent;
}

.prompt-box .generate-btn-wrap.has-price #generate-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    padding: 0;
    border-radius: 50%;
    box-shadow: none;
}

.prompt-box .generate-btn-wrap.has-price,
.wf-composer-send-wrap.has-price {
    gap: 8px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    align-items: center;
}

.prompt-box .generate-btn-wrap .generate-btn-price-pill:not([hidden]),
.wf-composer-send-wrap .generate-btn-price-pill:not([hidden]),
.wf-composer-send-wrap .wf-composer-price:not([hidden]) {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 85px;
    height: 32px;
    gap: 2px;
    font-size: 12px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.prompt-box .generate-btn-wrap .generate-btn-price-pill .topbar-points-value {
    font-size: 12px;
    font-weight: 500;
    color: inherit;
}

.hero-results {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-self: stretch;
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: var(--hero-results-panel-h, min(72vh, 720px));
    min-height: 0;
    margin: 0 0 16px;
    padding: 16px 18px;
    text-align: left;
    overflow: hidden;
    animation: hero-results-in 0.35s ease;
    box-sizing: border-box;
}

.hero-content:has(.hero-results:not([hidden])) > .hero-results {
    margin: 0;
    padding: 16px 18px 12px;
}

.hero-results[hidden] {
    display: none !important;
    margin: 0;
    padding: 0;
    border: none;
    animation: none;
}

@keyframes hero-results-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-results-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    margin-bottom: 12px;
}

.hero-results-title {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.hero-results-head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.hero-results-clear-chat {
    padding: 4px 10px;
    border: none;
    border-radius: 999px;
    background: var(--bg-elev-1);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.hero-results-clear-chat:hover {
    background: var(--bg-elev-2);
    color: var(--text-primary);
}

.hero-results-clear-chat[hidden] {
    display: none;
}

.hero-results-panel {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.hero-chat-scroll-bottom {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.12));
    border-radius: 50%;
    background: var(--bg-elev-2);
    color: var(--text-secondary);
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-chat-scroll-bottom svg {
    width: 18px;
    height: 18px;
}

.hero-chat-scroll-bottom:hover {
    background: var(--bg-elev-3, var(--bg-elev-2));
    color: var(--text-primary);
    transform: translateY(1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.hero-chat-scroll-bottom[hidden] {
    display: none;
}

[data-theme="light"] .hero-chat-scroll-bottom {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.hero-results-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-right: 4px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(140, 140, 140, 0.5) transparent;
}

.hero-results-body:has(.hero-results-media-wrap):not(.hero-results-body--context) {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: auto;
    flex: 1 1 auto;
    min-height: 0;
    --hero-results-media-max-h: min(560px, calc(68vh - 100px));
}

.hero-results-body--context {
    --hero-results-media-max-h: min(520px, calc(62vh - 140px));
    overflow-x: visible;
    scrollbar-gutter: auto;
    scrollbar-width: none;
}

.hero-results-body--context:not(.is-chat-scrollable) {
    padding-right: 0;
}

.hero-results-body--context::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.hero-results-body--context.is-chat-scrollable {
    padding-right: 4px;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(140, 140, 140, 0.5) transparent;
}

.hero-results-body--context.is-chat-scrollable::-webkit-scrollbar {
    width: 6px;
}

.hero-results-chat {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding-inline: calc(var(--chat-bubble-tail-length, 28px) * 0.32);
}

.hero-chat-load-older {
    align-self: center;
    margin: 2px auto 8px;
    padding: 6px 14px;
    border: 1px solid var(--border-mid);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.3;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.hero-chat-load-older:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

[data-theme="light"] .hero-chat-load-older {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .hero-chat-load-older:hover {
    background: rgba(0, 0, 0, 0.06);
}

.hero-results-msg {
    display: flex;
    max-width: min(100%, 520px);
}

.hero-results-msg--user {
    align-self: flex-end;
}

.hero-results-msg--assistant {
    align-self: flex-start;
}

.hero-results-msg--media {
    max-width: min(100%, 460px);
}

/* 气泡尾巴：SVG 贝塞尔弯钩，仅气泡色、过渡自然 */
.hero-results-msg-bubble {
    position: relative;
    min-width: 0;
    padding: 10px 16px;
    border-radius: 20px;
    text-align: left;
    border: none;
    box-shadow: none;
    overflow: visible;
    cursor: text;
    user-select: text;
    -webkit-user-select: text;
    transition: box-shadow 0.2s ease;
    --bubble-tail: var(--chat-bubble-tail-length, 28px);
    --bubble-tail-mask-right: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 17'%3E%3Cpath d='M0 1.2C0 9.8 4.8 14.6 12 16.8H0V17Z'/%3E%3C/svg%3E");
    --bubble-tail-mask-left: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 17'%3E%3Cpath d='M12 1.2C12 9.8 7.2 14.6 0 16.8H12V17Z'/%3E%3C/svg%3E");
}

.hero-results-msg-bubble::before {
    content: "";
    position: absolute;
    bottom: -0.5px;
    width: calc(var(--bubble-tail) * 0.55);
    height: calc(var(--bubble-tail) * 0.77);
    display: var(--chat-bubble-tail-display, block);
    pointer-events: none;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}

.hero-results-msg-bubble:not(.hero-results-msg-bubble--generating):not(.hero-results-msg-bubble--media):hover,
.hero-results-msg-bubble:not(.hero-results-msg-bubble--generating):not(.hero-results-msg-bubble--media):focus-visible {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}

.hero-results-msg--user .hero-results-msg-bubble {
    background: var(--chat-bubble-user-bg, #b3f4c3);
    color: var(--chat-bubble-user-text, #fff);
    border-bottom-right-radius: max(5px, calc(var(--bubble-tail) * 0.23));
}

.hero-results-msg--user .hero-results-msg-bubble::before {
    right: calc(var(--bubble-tail) * -0.34);
    background: var(--chat-bubble-user-bg, #b3f4c3);
    -webkit-mask-image: var(--bubble-tail-mask-right);
    mask-image: var(--bubble-tail-mask-right);
}

.hero-results-msg-bubble--assistant {
    background: var(--chat-bubble-assistant-bg, #f8f8fc);
    color: var(--chat-bubble-assistant-text, #000);
    border-bottom-left-radius: max(5px, calc(var(--bubble-tail) * 0.23));
}

.hero-results-msg-bubble--assistant::before {
    left: calc(var(--bubble-tail) * -0.34);
    background: var(--chat-bubble-assistant-bg, #f8f8fc);
    -webkit-mask-image: var(--bubble-tail-mask-left);
    mask-image: var(--bubble-tail-mask-left);
}

.hero-results-msg-bubble--assistant.hero-results-msg-bubble--media {
    padding: 6px;
    max-width: 100%;
}

.hero-results-msg-bubble--media .hero-results-media-wrap {
    width: 100%;
    border-radius: 14px;
    overflow: visible;
}

.hero-results-msg-bubble--media .hero-results-image-btn,
.hero-results-msg-bubble--media .hero-results-video-btn {
    position: relative;
    z-index: 1;
    border-radius: 10px;
    overflow: hidden;
}

.hero-results-msg-bubble--media .hero-results-image,
.hero-results-msg-bubble--media .hero-results-video {
    border-radius: 10px;
}

.hero-results-image-btn.is-media-loading {
    min-width: min(100%, 240px);
    min-height: 160px;
    background: linear-gradient(
        90deg,
        rgba(120, 120, 120, 0.08) 0%,
        rgba(120, 120, 120, 0.16) 50%,
        rgba(120, 120, 120, 0.08) 100%
    );
    background-size: 200% 100%;
    animation: hero-chat-media-shimmer 1.15s ease-in-out infinite;
}

.hero-results-msg-bubble--media .hero-results-image {
    opacity: 0;
    transition: opacity 0.24s ease;
}

.hero-results-msg-bubble--media .hero-results-image.is-media-ready,
.hero-results-image-btn:not(.is-media-loading) .hero-results-image {
    opacity: 1;
}

.hero-results-msg-ref-wrap.is-ref-loading {
    background: rgba(120, 120, 120, 0.1);
}

.hero-results-msg-ref {
    transition: opacity 0.2s ease;
}

.hero-results-msg-ref:not(.is-media-ready) {
    opacity: 0;
}

.hero-results-msg-ref.is-media-ready {
    opacity: 1;
}

@keyframes hero-chat-media-shimmer {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}

.hero-results-msg-bubble.is-edited-collapsed {
    padding: 6px 12px;
    cursor: pointer;
    width: fit-content;
    max-width: none;
}

.hero-results-msg-bubble.is-edited-collapsed > :not(.hero-results-bubble-collapsed-label) {
    display: none !important;
}

.hero-results-bubble-collapsed-label {
    font-size: 13px;
    line-height: 1.3;
    white-space: nowrap;
    opacity: 0.88;
    user-select: none;
    pointer-events: none;
}

.hero-results-msg-bubble.is-edited-collapsed:hover,
.hero-results-msg-bubble.is-edited-collapsed:focus-visible {
    filter: brightness(0.97);
    outline: none;
}

.hero-results-msg--user .hero-results-msg-bubble.is-edited-collapsed:hover,
.hero-results-msg--user .hero-results-msg-bubble.is-edited-collapsed:focus-visible {
    filter: brightness(1.06);
}

.hero-results-msg-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.hero-results-msg-meta span {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--chat-bubble-user-meta-bg, rgba(255, 255, 255, 0.22));
    color: var(--chat-bubble-user-meta-text, rgba(255, 255, 255, 0.95));
}

.hero-results-msg-bubble--assistant .hero-results-msg-meta span {
    background: var(--chat-bubble-assistant-meta-bg, rgba(0, 0, 0, 0.06));
    color: var(--chat-bubble-assistant-meta-text, rgba(0, 0, 0, 0.55));
}

.hero-results-msg-text {
    font-size: 16px;
    line-height: 1.35;
    white-space: pre-wrap;
    word-break: break-word;
    user-select: text;
    -webkit-user-select: text;
}

.hero-results-msg-text.hero-results-markdown,
.hero-results-text.hero-results-markdown {
    user-select: text;
    -webkit-user-select: text;
}

.hero-results-markdown .md-h1,
.hero-results-markdown .md-h2,
.hero-results-markdown .md-h3,
.hero-results-markdown .md-p,
.hero-results-markdown .md-ul,
.hero-results-markdown .md-ol,
.hero-results-markdown .md-ul li,
.hero-results-markdown .md-ol li {
    user-select: text;
    -webkit-user-select: text;
}

.hero-results-msg--user .hero-results-msg-text {
    color: var(--chat-bubble-user-text, #fff);
}

.hero-results-msg-bubble--assistant .hero-results-msg-text,
.hero-results-msg-bubble--assistant .hero-results-text {
    color: inherit;
}

.hero-results-msg-refs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.hero-results-msg-ref-wrap {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
}

.hero-results-msg-ref {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    display: block;
}

.hero-results-msg-ref-badge {
    position: absolute;
    right: 3px;
    bottom: 3px;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.hero-results-msg-ref-badge .stack-media-badge-icon {
    width: 10px;
    height: 10px;
}

.hero-results-msg--media .hero-results-media-wrap {
    width: 100%;
    border-radius: 12px;
    overflow: visible;
    background: transparent;
}

.hero-results-msg-bubble--assistant .hero-results-media-wrap {
    width: 100%;
}

.hero-results-msg-bubble--assistant .hero-results-text.is-editable {
    margin: 0;
    padding: 0;
    min-height: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.hero-results-msg-bubble--assistant .hero-results-text.is-editable:hover,
.hero-results-msg-bubble--assistant .hero-results-text.is-editable:focus,
.hero-results-msg-bubble--assistant .hero-results-text.is-editable:focus-visible {
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
}

.hero-results-msg-text.is-editable {
    cursor: text;
    outline: none;
}

.hero-results-msg-text.is-editable:hover,
.hero-results-msg-text.is-editable:focus,
.hero-results-msg-text.is-editable:focus-visible {
    outline: none;
    box-shadow: none;
    border: none;
    background: transparent;
}

.hero-results-msg-text.is-streaming {
    cursor: text;
    user-select: text;
    -webkit-user-select: text;
    white-space: pre-wrap;
}

.hero-results-msg-text.is-streaming::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 1em;
    margin-left: 2px;
    vertical-align: text-bottom;
    background: var(--text-primary);
    opacity: 0.75;
    animation: hero-chat-caret 0.85s step-end infinite;
}

.hero-results-msg-bubble--assistant .hero-results-msg-text.is-streaming::after {
    background: currentColor;
}

@keyframes hero-chat-caret {
    50% { opacity: 0; }
}

.hero-results-msg--assistant.is-thinking .hero-results-msg-text:empty::before {
    content: "…";
    opacity: 0.45;
}

.hero-chat-bubble-char-count-tip {
    position: fixed;
    z-index: 120;
    font-size: 11px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--text-tertiary);
    pointer-events: none;
    user-select: none;
    transform: translateY(-100%);
}

.hero-chat-bubble-char-count-tip.is-user {
    transform: translate(-100%, -100%);
}

.hero-chat-bubble-char-count-tip[hidden] {
    display: none;
}

.hero-results-msg-bubble--generating {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: min(100%, 280px);
    padding: 6px;
}

.hero-results-generating-cover {
    position: relative;
    width: 100%;
    min-width: 180px;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    overflow: hidden;
}

.hero-results-generating-cover .hero-results-generate-cancel {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    align-self: auto;
    height: 28px;
    padding: 0 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(0, 0, 0, 0.42);
    border: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-results-generating-cover .hero-results-generate-cancel:hover {
    background: rgba(0, 0, 0, 0.58);
    color: #fff;
}

.hero-results-generating-spinner {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-top-color: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.hero-results-msg-bubble--generating .hero-results-generate-progress-text {
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    line-height: 1.45;
    text-align: center;
    word-break: break-word;
}

.hero-results-generate-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.hero-results-generate-progress-text {
    word-break: break-word;
}

.hero-results-generate-cancel {
    height: 28px;
    padding: 0 10px;
    font-size: 12px;
}

.hero-results-generate-cancel[hidden] {
    display: none;
}

.settings-section-desc {
    margin: 8px 0 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
    opacity: 0.85;
}

.hero-results-body::-webkit-scrollbar {
    width: 6px;
}

.hero-results-body::-webkit-scrollbar-track {
    background: transparent;
}

.hero-results-body::-webkit-scrollbar-thumb {
    background: rgba(140, 140, 140, 0.45);
    border-radius: 999px;
}

.hero-results-body::-webkit-scrollbar-thumb:hover {
    background: rgba(140, 140, 140, 0.65);
}

.hero-results-body.is-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    min-height: 48px;
}

.hero-results-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(167, 139, 250, 0.25);
    border-top-color: #a78bfa;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hero-results-text {
    white-space: pre-wrap;
    word-break: break-word;
}

.hero-results-text.hero-results-markdown {
    white-space: normal;
}

.hero-results-markdown .md-h1 {
    font-size: 1.35em;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 0.65em;
    letter-spacing: -0.02em;
}

.hero-results-markdown .md-h2 {
    font-size: 1.12em;
    font-weight: 700;
    line-height: 1.4;
    margin: 1em 0 0.5em;
}

.hero-results-markdown .md-h3 {
    font-size: 1.02em;
    font-weight: 600;
    line-height: 1.45;
    margin: 0.85em 0 0.4em;
}

.hero-results-markdown .md-p {
    margin: 0 0 0.55em;
    line-height: 1.65;
}

.hero-results-markdown .md-p:last-child {
    margin-bottom: 0;
}

.hero-results-markdown .md-ul,
.hero-results-markdown .md-ol {
    margin: 0.35em 0 0.65em;
    padding-left: 1.35em;
    line-height: 1.65;
}

.hero-results-markdown .md-ul {
    list-style: disc;
}

.hero-results-markdown .md-ol {
    list-style: decimal;
}

.hero-results-markdown .md-ul li,
.hero-results-markdown .md-ol li {
    margin: 0.2em 0;
}

.hero-results-markdown .md-ul li::marker,
.hero-results-markdown .md-ol li::marker {
    color: var(--text-secondary);
}

.hero-results-markdown strong {
    font-weight: 600;
}

.hero-md-stable,
.hero-md-tail {
    display: block;
}

.hero-md-tail:empty {
    display: none;
}

.hero-results-msg-text.hero-results-markdown.is-streaming {
    white-space: normal;
}

.hero-results-text.is-editable {
    min-height: 120px;
    padding: 10px 12px;
    margin: -10px -12px;
    border-radius: var(--radius-sm);
    cursor: text;
    outline: none;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.hero-results-text.is-editable:hover {
    background: rgba(255, 255, 255, 0.03);
}

.hero-results-text.is-editable:focus {
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 1px rgba(167, 139, 250, 0.35);
}

.hero-results-image-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    max-width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    cursor: zoom-in;
    border-radius: 12px;
    transition: box-shadow 0.2s ease;
}

.hero-results-image-btn:hover {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.hero-results-image-btn:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.55);
    outline-offset: 3px;
}

.hero-results-image {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(var(--hero-results-media-max-h, 520px) * var(--chat-bubble-media-scale, 1));
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.hero-results-error {
    color: #f87171;
    font-size: 13px;
}

.hero-results-media-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0;
}

.hero-results-media-preview {
    position: relative;
    display: inline-flex;
    max-width: 100%;
}

.hero-results-media-preview--grid {
    display: block;
    width: 100%;
}

.hero-results-media-wrap .hero-results-image-btn {
    margin: 0;
}

.hero-results-image-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    width: 100%;
    max-width: 100%;
    align-items: start;
}

.hero-results-image-grid[data-count="3"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-results-image-grid[data-count="4"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-results-image-cell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    min-width: 0;
    min-height: 0;
}

.hero-results-image-cell .hero-results-image-btn {
    display: block;
    width: 100%;
    line-height: 0;
}

.hero-results-image-cell .hero-results-actions {
    bottom: 8px;
    right: 8px;
}

.hero-results-image-grid .hero-results-image-btn {
    margin: 0;
}

.hero-results-image-grid .hero-results-image {
    display: block;
    width: 100%;
    height: auto;
    min-height: 48px;
    max-height: min(360px, calc(var(--hero-results-media-max-h, 520px) * var(--chat-bubble-media-scale, 1) * 0.72));
    object-fit: contain;
    background: rgba(255, 255, 255, 0.04);
}

.hero-results-image-grid[data-count="3"] .hero-results-image {
    max-height: min(280px, calc(var(--hero-results-media-max-h, 520px) * var(--chat-bubble-media-scale, 1) * 0.55));
}

.hero-results-video {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(var(--hero-results-media-max-h, 520px) * var(--chat-bubble-media-scale, 1));
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    background: #000;
    pointer-events: none;
}

.hero-results-video-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    max-width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 12px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.hero-results-video-btn:hover {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.hero-results-video-btn:hover .hero-results-video-play {
    background: rgba(0, 0, 0, 0.62);
    transform: translate(-50%, -50%) scale(1.06);
}

.hero-results-video-btn:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.55);
    outline-offset: 3px;
}

.hero-results-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.48);
    color: #fff;
    pointer-events: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.hero-results-video-play svg {
    width: 22px;
    height: 22px;
    margin-left: 3px;
}

.hero-results-actions {
    position: absolute;
    bottom: 12px;
    right: 12px;
    z-index: 4;
    display: flex;
    flex-direction: column;
    pointer-events: auto;
    align-items: flex-end;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.hero-results-media-preview:has(.hero-results-image-btn.is-media-loading) > .hero-results-actions,
.hero-results-media-preview:has(.hero-results-video-btn.is-media-loading) > .hero-results-actions,
.hero-results-image-cell:has(.hero-results-image-btn.is-media-loading) .hero-results-actions {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hero-results-actions.action-row .icon-btn {
    width: 28px;
    height: 28px;
    padding: 0;
    gap: 0;
    justify-content: center;
    overflow: hidden;
    background: rgba(18, 18, 24, 0.38);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: background 0.15s ease;
}

.hero-results-actions.action-row .icon-btn svg {
    stroke: currentColor;
}

@media (hover: hover) {
    .hero-results-actions.action-row .icon-btn:hover,
    .hero-results-actions.action-row .icon-btn:focus-visible {
        background: rgba(18, 18, 24, 0.58);
    }
}

.hero-instant-title-tip {
    position: fixed;
    z-index: 10050;
    padding: 5px 9px;
    border-radius: 6px;
    background: rgba(18, 18, 24, 0.62);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    pointer-events: none;
    transform: translate(-100%, -50%);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.hero-instant-title-tip[hidden] {
    display: none !important;
}

/* ========== 快捷模板 ========== */
.quick-prompts {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.quick-prompts[hidden] {
    display: none !important;
}

.quick-tags-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.quick-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.quick-tag {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 5px 12px;
    background: var(--hero-panel-bg);
    border: none;
    border-radius: 100px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
    font-size: 12px;
    color: var(--text-secondary);
    transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.quick-tag:hover {
    background: var(--hero-panel-bg);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.2);
}

.quick-tag-menu {
    position: fixed;
    z-index: 1100;
    min-width: 168px;
    padding: 6px;
    background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.quick-tag-menu[hidden] {
    display: none;
}

.quick-tag-menu-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.quick-tag-menu-item:hover {
    background: var(--bg-elev-2);
}

.quick-tag-menu-item-danger {
    color: var(--danger, #f87171);
}

#prompt-input-menu.quick-tag-menu,
#quick-tag-menu.quick-tag-menu,
.hero-chat-bubble-menu.quick-tag-menu {
    min-width: 0;
}

#prompt-input-menu,
#quick-tag-menu,
.hero-chat-bubble-menu {
    display: grid;
    min-width: 0;
    width: max-content;
    max-width: min(92vw, 320px);
    height: auto;
    padding: 4px;
    box-sizing: border-box;
    overflow: hidden;
}

#prompt-input-menu,
#quick-tag-menu {
    z-index: 1101;
    --prompt-input-menu-radius: 8px;
    border: none;
    border-radius: var(--prompt-input-menu-radius);
    padding: 0;
    overflow: hidden;
}

#hero-chat-bubble-menu {
    --hero-chat-bubble-menu-radius: 8px;
    border: none;
    border-radius: var(--hero-chat-bubble-menu-radius);
    padding: 0;
    overflow: hidden;
}

@media (min-width: 901px) {
    #prompt-input-menu.quick-tag-menu,
    #quick-tag-menu.quick-tag-menu {
        min-width: 0;
        width: max-content;
        max-width: min(92vw, 280px);
        --prompt-input-menu-radius: 14px;
        padding: 0;
        z-index: 1200;
        overflow: hidden;
        background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
        border: none;
        border-radius: var(--prompt-input-menu-radius);
        box-shadow: var(--shadow-soft);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    #prompt-input-menu .quick-tag-menu-item,
    #quick-tag-menu .quick-tag-menu-item {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        width: max-content;
        min-width: 100%;
        padding: 8px 10px;
        border-radius: 0;
        text-align: left;
        line-height: 1.35;
        white-space: nowrap;
        border: none;
        background: transparent;
        color: var(--text-primary);
        font-size: 13px;
        cursor: pointer;
    }

    #prompt-input-menu .quick-tag-menu-item:hover,
    #prompt-input-menu .quick-tag-menu-item:focus-visible,
    #quick-tag-menu .quick-tag-menu-item:hover,
    #quick-tag-menu .quick-tag-menu-item:focus-visible {
        background: var(--bg-elev-2);
        outline: none;
        border-radius: 0;
    }

    #prompt-input-menu .quick-tag-menu-item:first-child:hover,
    #prompt-input-menu .quick-tag-menu-item:first-child:focus-visible,
    #quick-tag-menu .quick-tag-menu-item:first-child:hover,
    #quick-tag-menu .quick-tag-menu-item:first-child:focus-visible {
        border-top-left-radius: var(--prompt-input-menu-radius);
        border-top-right-radius: var(--prompt-input-menu-radius);
    }

    #prompt-input-menu .quick-tag-menu-item:last-child:hover,
    #prompt-input-menu .quick-tag-menu-item:last-child:focus-visible,
    #quick-tag-menu .quick-tag-menu-item:last-child:hover,
    #quick-tag-menu .quick-tag-menu-item:last-child:focus-visible {
        border-bottom-left-radius: var(--prompt-input-menu-radius);
        border-bottom-right-radius: var(--prompt-input-menu-radius);
    }

    #prompt-input-menu .quick-tag-menu-item:only-child:hover,
    #prompt-input-menu .quick-tag-menu-item:only-child:focus-visible,
    #quick-tag-menu .quick-tag-menu-item:only-child:hover,
    #quick-tag-menu .quick-tag-menu-item:only-child:focus-visible {
        border-radius: var(--prompt-input-menu-radius);
    }

    #prompt-input-menu .quick-tag-menu-item:focus-visible,
    #quick-tag-menu .quick-tag-menu-item:focus-visible {
        outline: none;
    }

    #prompt-input-menu .quick-tag-menu-item + .quick-tag-menu-item,
    #quick-tag-menu .quick-tag-menu-item + .quick-tag-menu-item {
        border-top: none;
    }

    #hero-chat-bubble-menu.quick-tag-menu {
        min-width: 0;
        width: max-content;
        max-width: min(92vw, 280px);
        --hero-chat-bubble-menu-radius: 14px;
        padding: 0;
        z-index: 1200;
        overflow: hidden;
        background: var(--wf-menu-bg, var(--topbar-bg, var(--panel-surface-bg, var(--bg-base))));
        border: none;
        border-radius: var(--hero-chat-bubble-menu-radius);
        box-shadow: var(--shadow-soft);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    #hero-chat-bubble-menu .quick-tag-menu-item {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        width: max-content;
        min-width: 100%;
        padding: 8px 10px;
        border-radius: 0;
        text-align: left;
        line-height: 1.35;
        white-space: nowrap;
        border: none;
        background: transparent;
        color: var(--text-primary);
        font-size: 13px;
        cursor: pointer;
    }

    #hero-chat-bubble-menu .quick-tag-menu-item:hover,
    #hero-chat-bubble-menu .quick-tag-menu-item:focus-visible {
        background: var(--bg-elev-2);
        outline: none;
        border-radius: 0;
    }

    #hero-chat-bubble-menu .quick-tag-menu-item:first-child:hover,
    #hero-chat-bubble-menu .quick-tag-menu-item:first-child:focus-visible {
        border-top-left-radius: var(--hero-chat-bubble-menu-radius);
        border-top-right-radius: var(--hero-chat-bubble-menu-radius);
    }

    #hero-chat-bubble-menu .quick-tag-menu-item:last-child:hover,
    #hero-chat-bubble-menu .quick-tag-menu-item:last-child:focus-visible {
        border-bottom-left-radius: var(--hero-chat-bubble-menu-radius);
        border-bottom-right-radius: var(--hero-chat-bubble-menu-radius);
    }

    #hero-chat-bubble-menu .quick-tag-menu-item:only-child:hover,
    #hero-chat-bubble-menu .quick-tag-menu-item:only-child:focus-visible {
        border-radius: var(--hero-chat-bubble-menu-radius);
    }

    #hero-chat-bubble-menu .quick-tag-menu-item:focus-visible {
        outline: none;
    }

    #hero-chat-bubble-menu .quick-tag-menu-item + .quick-tag-menu-item {
        border-top: none;
    }
}

#prompt-input-menu[hidden] {
    display: none !important;
}

#quick-tag-menu[hidden] {
    display: none !important;
}

.prompt-input-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    cursor: default;
}

.prompt-input-menu-backdrop[hidden] {
    display: none !important;
}

#prompt-input-menu .quick-tag-menu-item,
#quick-tag-menu .quick-tag-menu-item,
.hero-chat-bubble-menu-item {
    display: block;
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 0;
    padding: 7px 14px;
    line-height: 1.35;
    white-space: nowrap;
    text-align: center;
    box-sizing: border-box;
    border-radius: 0;
}

#prompt-input-menu .quick-tag-menu-item:hover,
#prompt-input-menu .quick-tag-menu-item:focus-visible,
#quick-tag-menu .quick-tag-menu-item:hover,
#quick-tag-menu .quick-tag-menu-item:focus-visible {
    border-radius: 0;
    background: var(--bg-elev-2);
    outline: none;
}

#prompt-input-menu .quick-tag-menu-item:first-child:hover,
#prompt-input-menu .quick-tag-menu-item:first-child:focus-visible,
#quick-tag-menu .quick-tag-menu-item:first-child:hover,
#quick-tag-menu .quick-tag-menu-item:first-child:focus-visible {
    border-top-left-radius: var(--prompt-input-menu-radius, 8px);
    border-top-right-radius: var(--prompt-input-menu-radius, 8px);
}

#prompt-input-menu .quick-tag-menu-item:last-child:hover,
#prompt-input-menu .quick-tag-menu-item:last-child:focus-visible,
#quick-tag-menu .quick-tag-menu-item:last-child:hover,
#quick-tag-menu .quick-tag-menu-item:last-child:focus-visible {
    border-bottom-left-radius: var(--prompt-input-menu-radius, 8px);
    border-bottom-right-radius: var(--prompt-input-menu-radius, 8px);
}

#prompt-input-menu .quick-tag-menu-item:only-child:hover,
#prompt-input-menu .quick-tag-menu-item:only-child:focus-visible,
#quick-tag-menu .quick-tag-menu-item:only-child:hover,
#quick-tag-menu .quick-tag-menu-item:only-child:focus-visible {
    border-radius: var(--prompt-input-menu-radius, 8px);
}

#prompt-input-menu .quick-tag-menu-item:focus-visible,
#quick-tag-menu .quick-tag-menu-item:focus-visible {
    outline: none;
}

#hero-chat-bubble-menu .quick-tag-menu-item:hover,
#hero-chat-bubble-menu .quick-tag-menu-item:focus-visible {
    border-radius: 0;
    background: var(--bg-elev-2);
    outline: none;
}

#hero-chat-bubble-menu .quick-tag-menu-item:first-child:hover,
#hero-chat-bubble-menu .quick-tag-menu-item:first-child:focus-visible {
    border-top-left-radius: var(--hero-chat-bubble-menu-radius, 8px);
    border-top-right-radius: var(--hero-chat-bubble-menu-radius, 8px);
}

#hero-chat-bubble-menu .quick-tag-menu-item:last-child:hover,
#hero-chat-bubble-menu .quick-tag-menu-item:last-child:focus-visible {
    border-bottom-left-radius: var(--hero-chat-bubble-menu-radius, 8px);
    border-bottom-right-radius: var(--hero-chat-bubble-menu-radius, 8px);
}

#hero-chat-bubble-menu .quick-tag-menu-item:only-child:hover,
#hero-chat-bubble-menu .quick-tag-menu-item:only-child:focus-visible {
    border-radius: var(--hero-chat-bubble-menu-radius, 8px);
}

#hero-chat-bubble-menu .quick-tag-menu-item:focus-visible {
    outline: none;
}

#hero-chat-bubble-menu .quick-tag-menu-item + .quick-tag-menu-item {
    border-top: none;
}

.hero-chat-bubble-menu-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.quick-tag-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    flex-shrink: 0;
    border: none;
    border-radius: 100px;
    background: var(--hero-panel-bg);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-tag-add svg {
    width: 16px;
    height: 16px;
}

.quick-tag-add:hover {
    background: var(--hero-panel-bg);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.2);
}

.modal-card-form {
    text-align: left;
    width: min(440px, 92vw);
}

.modal-card-form h3 {
    margin: 0 0 16px;
    text-align: center;
}

.field-modal {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
    text-align: left;
}

.field-modal > span {
    font-size: 13px;
    color: var(--text-secondary);
}

.quick-prompt-add-text {
    width: 100%;
    min-height: 96px;
    resize: vertical;
}

#quick-prompt-modal .modal-card-form {
    width: min(560px, 94vw);
    background: var(--modal-card-bg);
    color: var(--text-primary);
    border-color: var(--border-mid);
    box-shadow: var(--modal-card-shadow);
}

#quick-prompt-modal #quick-prompt-modal-label,
#quick-prompt-modal .quick-prompt-add-text {
    padding: 11px 14px;
    background: var(--bg-elev-1);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.55;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#quick-prompt-modal .quick-prompt-add-text {
    resize: vertical;
}

#quick-prompt-modal #quick-prompt-modal-label:focus,
#quick-prompt-modal #quick-prompt-modal-label:focus-visible,
#quick-prompt-modal #quick-prompt-modal-text:focus,
#quick-prompt-modal #quick-prompt-modal-text:focus-visible,
#quick-prompt-modal .quick-prompt-add-text:focus,
#quick-prompt-modal .quick-prompt-add-text:focus-visible {
    outline: none;
    border: 1px solid var(--border-mid);
    box-shadow: none;
}

.quick-prompt-modal-settings {
    margin-bottom: 14px;
}

.field-modal-compact {
    margin-bottom: 8px;
}

.quick-prompt-modal-composer {
    display: flex;
    flex-direction: column;
    gap: 0;
}

#quick-prompt-modal .quick-prompt-modal-composer.prompt-box {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    min-height: 0;
    overflow: visible;
    border-radius: 0;
    align-self: auto;
    width: 100%;
    max-width: 100%;
}

#quick-prompt-modal .modal-card-form:has(.chip-dropdown.is-open),
#quick-prompt-modal .quick-prompt-modal-settings:has(.chip-dropdown.is-open) {
    overflow: visible;
}

#quick-prompt-modal .quick-prompt-modal-composer .prompt-toolbar {
    padding: 0;
    background: transparent;
    overflow: visible;
}

#quick-prompt-modal .quick-prompt-modal-composer .prompt-toolbar-row {
    margin: 0;
}

#quick-prompt-modal .quick-prompt-modal-composer-stack {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
}

#quick-prompt-modal .quick-prompt-modal-composer-params {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    width: 100%;
}

#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-menu {
    box-sizing: border-box;
}

#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-panel,
#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-panel-model,
#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-panel-mode,
#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-panel-gen-settings {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-model .model-select-option {
    min-width: 0;
    max-width: 100%;
}

#quick-prompt-modal .quick-prompt-modal-composer .chip-dropdown-mode .chip-dropdown-panel-mode {
    width: 100%;
    max-width: 100%;
}

#quick-prompt-modal .quick-prompt-modal-composer .prompt-options {
    flex-wrap: wrap;
    gap: 8px;
}

.modal-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

/* 弹窗内按钮 — 主/次/危险操作随主题 */
.modal .btn-primary,
.modal .btn-generate,
.modal .btn-generate.login-submit,
.modal .login-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border: 1px solid transparent;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1.2;
    cursor: pointer;
    background: var(--btn-modal-primary-bg);
    color: var(--btn-modal-primary-fg);
    box-shadow: var(--btn-modal-primary-shadow);
    transition:
        background 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease,
        filter 0.2s ease,
        border-color 0.2s ease;
}

.modal .btn-primary:hover:not(:disabled),
.modal .btn-generate:hover:not(:disabled),
.modal .login-submit:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: none;
    box-shadow: var(--btn-modal-primary-shadow-hover);
}

.modal .btn-primary:active:not(:disabled),
.modal .btn-generate:active:not(:disabled),
.modal .login-submit:active:not(:disabled) {
    transform: translateY(0);
    filter: brightness(0.98);
}

.modal .btn-primary:disabled,
.modal .btn-generate:disabled,
.modal .login-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.modal .btn-secondary,
.modal .register-sms-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1.2;
    cursor: pointer;
    background: var(--btn-modal-secondary-bg);
    color: var(--btn-modal-secondary-fg);
    border: 1px solid var(--btn-modal-secondary-border);
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.modal .btn-secondary:hover:not(:disabled),
.modal .register-sms-send:hover:not(:disabled) {
    background: var(--bg-elev-3);
    border-color: color-mix(in srgb, var(--accent-purple) 38%, var(--border-mid));
    transform: translateY(-1px);
}

.modal .btn-primary.wf-delete-workflow-confirm-btn,
.modal .wf-delete-workflow-confirm-btn {
    background: var(--btn-modal-danger-bg) !important;
    border-color: transparent !important;
    color: var(--btn-modal-danger-fg) !important;
    box-shadow: var(--btn-modal-danger-shadow) !important;
}

.modal .btn-primary.wf-delete-workflow-confirm-btn:hover:not(:disabled),
.modal .wf-delete-workflow-confirm-btn:hover:not(:disabled) {
    filter: brightness(1.06) !important;
    box-shadow: 0 6px 20px color-mix(in srgb, var(--btn-modal-danger-bg) 48%, transparent) !important;
}

.modal .generation-prompt-modal-use-prompt {
    background: var(--btn-modal-primary-bg);
    color: var(--btn-modal-primary-fg);
    border: none;
    box-shadow: var(--btn-modal-primary-shadow);
}

.modal .generation-prompt-modal-use-prompt:hover,
.modal .generation-prompt-modal-use-prompt:focus-visible {
    background: var(--btn-modal-primary-bg);
    filter: brightness(1.06);
    outline: none;
}

.modal .btn-generate:hover svg,
.modal .login-submit:hover svg {
    transform: none;
}

.modal .auth-tab.is-active {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--accent-purple) 45%, transparent);
    background: color-mix(in srgb, var(--accent-purple) 14%, transparent);
}

/* 登录/反馈等表单弹窗主按钮 — 与对话区 #generate-btn 一致 */
#login-modal .login-submit,
.modal.auth-card .login-submit,
.modal.points-redeem-card .login-submit,
.modal.feedback-card .login-submit {
    border-radius: 10px;
    background: var(--btn-action-gradient);
    box-shadow: none;
}

#login-modal .login-submit:hover:not(:disabled),
.modal.auth-card .login-submit:hover:not(:disabled),
.modal.points-redeem-card .login-submit:hover:not(:disabled),
.modal.feedback-card .login-submit:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: none;
    box-shadow: none;
}

#login-modal .login-submit:active:not(:disabled),
.modal.auth-card .login-submit:active:not(:disabled),
.modal.points-redeem-card .login-submit:active:not(:disabled),
.modal.feedback-card .login-submit:active:not(:disabled) {
    transform: scale(0.98);
    filter: brightness(0.98);
}

.modal .register-method-tab.is-active {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--accent-purple) 45%, transparent);
    background: color-mix(in srgb, var(--accent-purple) 14%, transparent);
}

/* —— 快捷功能弹窗：无边框输入 + 统一操作按钮 —— */
#quick-prompt-modal #quick-prompt-modal-label {
    background: var(--bg-elev-1);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#quick-prompt-modal .modal-form-actions {
    align-items: center;
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-cancel,
#quick-prompt-modal .modal-form-actions #quick-prompt-modal-save {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 68px;
    min-height: 38px;
    height: 38px;
    padding: 0 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    transform: none;
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-cancel {
    border: none;
    background: var(--btn-modal-secondary-bg);
    color: var(--btn-modal-secondary-fg);
    box-shadow: none;
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-cancel:hover:not(:disabled) {
    background: var(--bg-elev-3);
    transform: none;
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-save {
    border: none;
    background: var(--btn-modal-primary-bg);
    color: var(--btn-modal-primary-fg);
    box-shadow: var(--btn-modal-primary-shadow);
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-save:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: none;
    box-shadow: var(--btn-modal-primary-shadow-hover);
}

#quick-prompt-modal .modal-form-actions #quick-prompt-modal-save:active:not(:disabled),
#quick-prompt-modal .modal-form-actions #quick-prompt-modal-cancel:active:not(:disabled) {
    transform: none;
}

/* ========== 浮动装饰卡 ========== */
.float-card {
    position: absolute;
    width: 140px;
    height: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    opacity: 0.9;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 1;
}
.float-card-inner {
    width: 100%;
    height: 100%;
}
.float-card-1 {
    top: 40px;
    right: 60px;
    transform: rotate(8deg);
    animation: floaty 6s ease-in-out infinite;
}
.float-card-1 .float-card-inner {
    background: linear-gradient(135deg, #fb7185, #c084fc, #60a5fa);
}
.float-card-2 {
    bottom: 40px;
    right: 220px;
    transform: rotate(-12deg);
    width: 110px;
    height: 150px;
    animation: floaty 7s ease-in-out infinite -2s;
}
.float-card-2 .float-card-inner {
    background: linear-gradient(135deg, #f59e0b, #ef4444, #ec4899);
}
.float-card-3 {
    top: 180px;
    right: 280px;
    transform: rotate(15deg);
    width: 100px;
    height: 130px;
    animation: floaty 8s ease-in-out infinite -4s;
}
.float-card-3 .float-card-inner {
    background: linear-gradient(135deg, #34d399, #06b6d4, #6366f1);
}
@keyframes floaty {
    0%, 100% { transform: translateY(0) rotate(var(--r, 8deg)); }
    50% { transform: translateY(-14px) rotate(var(--r, 8deg)); }
}
.float-card-1 { --r: 8deg; }
.float-card-2 { --r: -12deg; }
.float-card-3 { --r: 15deg; }

@media (max-width: 1100px) {
    .float-card { display: none; }
}

/* ========== 模板页 ========== */
.templates-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8px 0 48px;
}

/* 灵感页：Logo / 设置与首页同边距；分类 Tab 单独与画廊对齐 */
html[data-template-tabs-docked] {
    --template-sidebar-w: var(--sidebar-w-expanded);
    --template-tabs-topbar-pad-x: 24px;
    --template-layout-max: 1600px;
    --template-content-pad-x: 40px;
    --template-page-max: 1400px;
    --template-main-w: max(0px, calc(100vw - var(--template-sidebar-w)));
    --template-layout-w: min(var(--template-main-w), var(--template-layout-max));
    --template-inner-w: max(0px, calc(var(--template-layout-w) - var(--template-content-pad-x) * 2));
    --template-page-w: min(var(--template-page-max), var(--template-inner-w));
    --template-page-gutter: max(0px, calc((var(--template-inner-w) - var(--template-page-w)) / 2));
    --template-edge-inset: calc(
        var(--template-sidebar-w)
        + max(0px, calc((var(--template-main-w) - var(--template-layout-w)) / 2))
        + var(--template-content-pad-x)
        + var(--template-page-gutter)
    );
}

html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) {
    --template-sidebar-w: var(--sidebar-w-collapsed);
}

html[data-template-tabs-docked] .topbar {
    padding-left: 24px;
    padding-right: 24px;
    background: var(--topbar-bg);
}

html[data-template-tabs-docked][data-topbar-glass="true"] .topbar,
html[data-template-tabs-docked][data-topbar-custom="true"] .topbar {
    background: var(--topbar-bg);
}

html[data-template-tabs-docked] .topbar-left {
    display: none;
}

html[data-template-tabs-docked] .topbar-template-tabs-slot:not([hidden]),
html[data-template-tabs-docked] .topbar-generations-tabs-slot:not([hidden]),
html[data-template-tabs-docked] .topbar-favorites-tabs-slot:not([hidden]) {
    margin-left: max(
        0px,
        calc(var(--template-edge-inset) - var(--template-sidebar-w) - var(--template-tabs-topbar-pad-x))
    );
    background: transparent;
    box-shadow: none;
}

html[data-template-tabs-docked] .topbar {
    gap: 10px;
}

html[data-template-tabs-docked] .topbar-actions {
    flex: 1 1 auto;
    margin-left: 0;
    min-width: 0;
    gap: 10px;
}

html[data-template-tabs-docked] .topbar-actions > .topbar-right {
    margin-left: auto;
}

@media (max-width: 900px) {
    html[data-template-tabs-docked] {
        --template-content-pad-x: 16px;
        --template-tabs-topbar-pad-x: 16px;
    }

    html[data-template-tabs-docked] .topbar {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* 灵感页滚动时自动隐藏整条顶栏 */
html[data-template-tabs-docked] .topbar {
    transition:
        transform 0.28s ease,
        opacity 0.28s ease,
        visibility 0.28s ease;
}

html[data-template-tabs-docked][data-topbar-scroll-hidden] .topbar {
    transform: translateY(calc(-1 * var(--topbar-h, 64px)));
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    html[data-template-tabs-docked] .topbar {
        transition-duration: 0.01ms;
    }
}

.templates-page .templates {
    margin-top: 0;
}

/* 灵感页顶栏：搜索框与分类 Tab 等高 */
html[data-template-tabs-docked] {
    --topbar-search-expanded-w: 255px;
    --topbar-search-focused-w: 255px;
    --topbar-search-focused-h: var(--search-box-height);
    --topbar-sync-chrome-h: var(--topbar-chrome-h);
}

/* 灵感页顶栏：搜索框样式对齐素材库搜索 */
html[data-template-tabs-docked] .topbar-template-tabs-slot:not([hidden]) + .topbar-actions,
html[data-template-tabs-docked] .topbar-generations-tabs-slot:not([hidden]) + .topbar-actions,
html[data-template-tabs-docked] .topbar-favorites-tabs-slot:not([hidden]) + .topbar-actions {
    margin-left: 16px;
}

html[data-template-tabs-docked] .topbar .search-box,
html[data-template-tabs-docked] .topbar .search-box:hover,
html[data-template-tabs-docked] .topbar .search-box:focus-within,
html[data-template-tabs-docked] .topbar .search-box.is-expanded,
html[data-template-tabs-docked] .topbar .search-box.is-search-pinned-open {
    width: var(--topbar-search-expanded-w);
    height: var(--search-box-height);
    min-height: var(--search-box-height);
    padding: 0 4px 0 10px;
    gap: 4px;
    justify-content: flex-start;
    border-radius: 999px;
    border: none;
    box-shadow: none;
    background: var(--bg-elev-2);
}

html[data-template-tabs-docked] .topbar .search-box .search-expand,
html[data-template-tabs-docked] .topbar .search-box .search-submit-btn,
html[data-template-tabs-docked] .topbar .search-box .search-clear-btn:not([hidden]) {
    display: inline-flex;
}

html[data-template-tabs-docked] .topbar .search-box .search-expand {
    flex: 1;
    width: auto;
    opacity: 1;
    pointer-events: auto;
}

html[data-template-tabs-docked] .topbar .search-box .search-expand input {
    opacity: 1;
    font-size: var(--filter-tabs-tab-font-size);
}

html[data-template-tabs-docked] .topbar .search-box:focus-within .search-icon-btn,
html[data-template-tabs-docked] .topbar .search-box .search-icon-btn {
    width: 16px;
    height: 16px;
}

html[data-template-tabs-docked] .topbar .search-box .search-icon-btn svg {
    width: 16px;
    height: 16px;
}

html[data-template-tabs-docked] .topbar .search-box .search-clear-btn {
    width: calc(var(--search-box-height) - 4px);
    height: calc(var(--search-box-height) - 4px);
}

html[data-template-tabs-docked] .topbar .search-box .search-submit-btn {
    height: calc(var(--search-box-height) - 4px);
    min-height: calc(var(--search-box-height) - 4px);
    padding: 0 8px;
    font-size: var(--filter-tabs-tab-font-size);
}

html[data-template-tabs-docked] .topbar .search-box:focus-within .search-expand input {
    font-size: var(--filter-tabs-tab-font-size);
}

html[data-template-tabs-docked] .topbar .search-icon-btn {
    border-radius: 999px;
}

html[data-template-tabs-docked] .topbar .search-box:hover .search-icon-btn svg,
html[data-template-tabs-docked] .topbar .search-box:focus-within .search-icon-btn svg,
html[data-template-tabs-docked] .topbar .search-icon-btn:hover svg,
html[data-template-tabs-docked] .topbar .search-icon-btn:focus-visible svg {
    transform: none;
}

/* 灵感页顶栏分类 Tab：独立 pill（参考：未选半透明灰底白字，选中白底黑字） */
html[data-template-tabs-docked] .topbar-template-tabs-slot:not([hidden]) {
    height: var(--filter-tabs-tab-height);
    min-height: var(--filter-tabs-tab-height);
    padding: 0;
    align-items: center;
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked {
    height: auto;
    min-height: 0;
    padding: 0;
    gap: var(--filter-tabs-tab-gap);
    border-radius: 0;
    background: var(--filter-tabs-track-bg);
    border: none;
    box-shadow: var(--filter-tabs-track-shadow);
    box-sizing: border-box;
}

@media (min-width: 901px) {
    html[data-template-tabs-docked] .topbar-template-tabs-slot #template-filter-tabs {
        gap: var(--template-filter-tabs-tab-gap);
    }
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab {
    width: auto;
    min-width: 0;
    max-width: none;
    height: var(--filter-tabs-tab-height);
    min-height: var(--filter-tabs-tab-height);
    padding: 0 var(--filter-tabs-tab-padding-x);
    box-sizing: border-box;
    justify-content: center;
    border-radius: 999px;
    border: none;
    font-size: var(--filter-tabs-tab-font-size);
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--filter-tabs-tab-color);
    background: var(--filter-tabs-tab-bg);
    box-shadow: none;
    transition:
        color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:hover:not(.active),
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active) {
    color: var(--filter-tabs-tab-color-hover);
    background: var(--filter-tabs-tab-hover-bg);
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:hover:not(.active) .filter-tab-label,
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active) .filter-tab-label {
    transform: none;
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:hover,
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:focus-visible {
    background: var(--filter-tabs-tab-active-bg);
    color: var(--filter-tabs-tab-active-color);
    font-size: var(--filter-tabs-tab-font-size);
    font-weight: 500;
    box-shadow: var(--filter-tabs-tab-active-shadow);
    outline: none;
}

/* ========== 模板区 ========== */
.templates {
    position: relative;
    z-index: 1;
    margin-top: 24px;
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 20px;
    flex-wrap: wrap;
}
.templates .section-header {
    scroll-margin-top: calc(var(--topbar-h) + 10px);
    justify-content: flex-start;
}
.section-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}
.section-title svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--text-secondary);
}
.section-title span {
    display: inline-block;
}
.filter-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-tabs[hidden] {
    display: none !important;
}

.filter-tabs.is-docked {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 0;
}

.filter-tabs.is-docked::-webkit-scrollbar {
    display: none;
}

.filter-tabs.is-docked .filter-tab {
    flex-shrink: 0;
    padding: 5px 11px;
    font-size: 12px;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, font-size 0.2s ease, font-weight 0.2s ease;
}

.topbar-template-tabs-slot:not([hidden]),
.topbar-generations-tabs-slot:not([hidden]),
.topbar-favorites-tabs-slot:not([hidden]) {
    display: flex;
    height: var(--topbar-chrome-h);
    padding: 2px;
    box-sizing: border-box;
    align-items: center;
    background: transparent;
    box-shadow: none;
}

.topbar-template-tabs-slot .filter-tabs.is-docked,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked {
    gap: 4px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    box-sizing: border-box;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.topbar-template-tabs-slot .filter-tabs.is-docked::-webkit-scrollbar,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked::-webkit-scrollbar,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-tertiary);
    transition: color 0.2s ease, font-size 0.2s ease, font-weight 0.2s ease;
}

.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab .filter-tab-label,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab .filter-tab-label,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab .filter-tab-label {
    display: inline-block;
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.2s ease;
}

.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:hover:not(.active),
.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active),
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab:hover:not(.active),
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab:focus-visible:not(.active),
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab:hover:not(.active),
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab:focus-visible:not(.active) {
    color: var(--text-secondary);
    background: transparent;
}

.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:hover:not(.active) .filter-tab-label,
.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active) .filter-tab-label,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab:hover:not(.active) .filter-tab-label,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab:focus-visible:not(.active) .filter-tab-label,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab:hover:not(.active) .filter-tab-label,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab:focus-visible:not(.active) .filter-tab-label {
    transform: scale(1.06);
}

.topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
.topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab.active,
.topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab.active {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked {
    height: auto;
    min-height: 0;
    padding: 0;
    gap: var(--filter-tabs-tab-gap);
    border-radius: 0;
    background: var(--filter-tabs-track-bg);
    border: none;
    box-shadow: var(--filter-tabs-track-shadow);
}

html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:hover,
html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:focus-visible {
    background: var(--filter-tabs-tab-active-bg);
    color: var(--filter-tabs-tab-active-color);
    font-size: var(--filter-tabs-tab-font-size);
    font-weight: 500;
    box-shadow: var(--filter-tabs-tab-active-shadow);
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab,
    .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
    .topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab,
    .topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab.active,
    .topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab,
    .topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab.active,
    .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab .filter-tab-label,
    .topbar-generations-tabs-slot .generations-filter-tabs.filter-tabs.is-docked .filter-tab .filter-tab-label,
    .topbar-favorites-tabs-slot .favorites-filter-tabs.filter-tabs.is-docked .filter-tab .filter-tab-label {
        transition-duration: 0.01ms;
    }
}

.filter-tabs-placeholder {
    width: 100%;
    flex-shrink: 0;
}

.filter-tabs-placeholder[hidden] {
    display: none;
}
.filter-tab {
    padding: 7px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}
.filter-tab:hover {
    color: var(--text-primary);
    background: var(--bg-elev-1);
}
.filter-tab.active {
    background: var(--bg-elev-2);
    color: var(--text-primary);
    border-color: var(--border-mid);
}

/* ========== 瀑布流 ========== */
.gallery {
    column-count: 4;
    column-gap: 16px;
}

#panel-templates .gallery {
    column-count: 4;
    column-gap: 4px;
    min-height: 120px;
    line-height: 0;
}

#panel-templates .gallery-item {
    display: block;
    width: 100%;
    margin: 0 0 4px;
    break-inside: avoid;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: hidden;
    line-height: normal;
    font-size: initial;
}

#panel-templates .gallery-item:hover {
    transform: none !important;
    box-shadow: none;
}

#panel-templates .gallery-thumb {
    border-radius: 0;
}

#panel-templates .gallery-thumb-img,
#panel-templates .gallery-thumb-cover,
#panel-templates .gallery-thumb-video {
    transform-origin: center center;
    transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

#panel-templates .gallery-item:hover .gallery-thumb-img,
#panel-templates .gallery-item:hover .gallery-thumb-cover,
#panel-templates .gallery-item:hover .gallery-thumb-video {
    transform: scale(1.05);
}

#panel-templates .gallery.is-search-results .gallery-item {
    margin-bottom: 0;
}

/* 搜索结果：按行从左到右排满再换行 */
#panel-templates .gallery.is-search-results {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    column-count: unset;
}

#panel-templates .gallery.is-search-results .gallery-item {
    display: block;
    width: auto;
    margin-bottom: 0;
    break-inside: auto;
}

#panel-templates .gallery.is-search-results .gallery-empty {
    grid-column: 1 / -1;
}

@media (max-width: 1400px) {
    #panel-templates .gallery {
        column-count: 4;
    }
    #panel-templates .gallery.is-search-results {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
@media (max-width: 1200px) {
    #panel-templates .gallery {
        column-count: 3;
    }
    #panel-templates .gallery.is-search-results {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
@media (max-width: 800px) {
    #panel-templates .gallery {
        column-count: 2;
    }
    #panel-templates .gallery.is-search-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 500px) {
    #panel-templates .gallery {
        column-count: 1;
    }
    #panel-templates .gallery.is-search-results {
        grid-template-columns: minmax(0, 1fr);
    }
}

.gallery-empty {
    column-span: all;
    display: block;
    width: 100%;
    text-align: center;
    padding: 48px 16px;
    color: var(--text-secondary);
    font-size: 14px;
}
@media (max-width: 1400px) { .gallery { column-count: 4; } }
@media (max-width: 1200px) { .gallery { column-count: 3; } }
@media (max-width: 800px)  { .gallery { column-count: 2; } }
@media (max-width: 500px)  { .gallery { column-count: 1; } }

.gallery-item {
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: default;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
}
.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.gallery-thumb {
    width: 100%;
    display: block;
    aspect-ratio: var(--aspect-ratio, 3 / 4);
    position: relative;
    overflow: hidden;
    background: var(--bg-elevated, #14101f);
    cursor: default;
}

.gallery-thumb-media {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.25);
}

.gallery-thumb-media .media-loading-overlay {
    z-index: 5;
    border-radius: 0;
}

.gallery-thumb-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    display: block;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.gallery-thumb-cover.is-hidden {
    opacity: 0;
}

.gallery-thumb-video {
    position: relative;
    z-index: 0;
}

.gallery-thumb-img,
.gallery-thumb-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-thumb.is-video .gallery-thumb-media::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.15) 100%);
}

.gallery-thumb.is-video:not(:hover) .gallery-thumb-video {
    pointer-events: none;
}

.gallery-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: rgba(255, 255, 255, 0.88);
    cursor: pointer;
    pointer-events: auto;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
    transition: opacity 0.25s ease, background 0.15s ease, transform 0.15s ease;
}

.gallery-play-icon:hover {
    background: rgba(0, 0, 0, 0.34);
    transform: translate(-50%, -50%) scale(1.05);
}

.gallery-play-icon svg,
.gallery-play-icon-mark {
    width: 22px;
    height: 22px;
    margin-left: 2px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

.gallery-play-spinner {
    display: none;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-top-color: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.gallery-thumb.is-video.is-playing .gallery-play-icon {
    opacity: 0;
    pointer-events: none;
}

.gallery-thumb.is-video.is-video-loading .gallery-play-icon {
    opacity: 0;
    pointer-events: none;
}

.gallery-thumb.is-video.is-video-loading .gallery-play-icon-mark,
.gallery-thumb.is-video.is-video-loading .gallery-play-spinner {
    display: none;
}

.gallery-thumb.is-video.is-video-loading .gallery-sound-btn {
    pointer-events: none;
    opacity: 0.55;
}

.gallery-sound-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.38);
    color: rgba(255, 255, 255, 0.88);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(4px);
    transition: opacity 0.2s ease, background 0.15s ease, transform 0.15s ease;
}

.gallery-sound-btn svg {
    width: 16px;
    height: 16px;
}

.gallery-sound-btn .gallery-sound-icon--on {
    display: none;
}

.gallery-sound-btn.is-unmuted .gallery-sound-icon--muted {
    display: none;
}

.gallery-sound-btn.is-unmuted .gallery-sound-icon--on {
    display: block;
}

.gallery-thumb.is-video:hover .gallery-sound-btn,
.gallery-thumb.is-video.is-playing .gallery-sound-btn {
    opacity: 1;
    pointer-events: auto;
}

.gallery-sound-btn:hover {
    background: rgba(0, 0, 0, 0.52);
    transform: scale(1.05);
}

.gallery-sound-btn.is-unmuted {
    color: #fff;
    background: rgba(167, 139, 250, 0.55);
}

.gallery-sound-btn.is-unmuted:hover {
    background: rgba(167, 139, 250, 0.72);
}

.gallery-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-thumb::after {
    opacity: 1;
}

.gallery-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 14px;
    z-index: 2;
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.3s ease;
}
.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-prompt {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gallery-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.creator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.85);
}
.creator-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
}
.action-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.action-row .icon-btn {
    height: 28px;
    padding: 0 10px 0 8px;
    gap: 5px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.2s ease;
}
.action-row .icon-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}
.action-row .icon-btn .icon-btn-label {
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
}
@media (hover: hover) {
    .action-row .icon-btn:hover,
    .action-row .icon-btn:focus-visible {
        background: rgba(255, 255, 255, 0.3);
    }
}
.icon-btn.favorite-btn.is-favorited {
    background: rgba(236, 72, 153, 0.35);
}
.icon-btn.favorite-btn.is-favorited:hover,
.icon-btn.favorite-btn.is-favorited:focus-visible {
    background: rgba(236, 72, 153, 0.5);
}
.icon-btn.favorite-btn.is-favorited svg {
    fill: #f472b6;
    stroke: #fbcfe8;
}

/* ========== 我的收藏 / 我的生成 ========== */
.favorites-page,
.generations-page {
    max-width: 1600px;
    margin: 0 auto;
    padding-bottom: 48px;
}
.favorites-header {
    text-align: center;
    margin-bottom: 32px;
}
.favorites-title {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 10px;
}
.favorites-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.favorites-empty,
.generations-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 64px 24px;
    text-align: center;
    color: var(--text-tertiary);
}
.favorites-empty.is-visible,
.generations-empty.is-visible {
    display: flex;
}
.favorites-gallery.is-empty {
    display: none;
}

.favorites-gallery.is-empty:has(.favorites-filter-empty) {
    display: block;
}

.favorites-filter-empty {
    padding: 40px 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}
.favorites-empty svg,
.generations-empty svg {
    width: 48px;
    height: 48px;
    opacity: 0.45;
}
.favorites-empty p,
.generations-empty p {
    font-size: 14px;
    max-width: 320px;
    line-height: 1.6;
}
.favorites-gallery {
    margin-top: 8px;
}

.gallery-tag-row {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    display: flex;
    gap: 4px;
}
.media-tag {
    padding: 3px 8px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}
.media-tag svg { width: 11px; height: 11px; }
.media-tag.video {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.85), rgba(167, 139, 250, 0.85));
}

.load-more-wrap {
    text-align: center;
    margin-top: 40px;
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-mid);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.2s ease;
}
.btn-secondary:hover {
    background: var(--bg-elev-2);
    border-color: rgba(167, 139, 250, 0.4);
    transform: translateY(-1px);
}
.btn-secondary svg { width: 15px; height: 15px; }

/* ========== Toast ========== */
.toast {
    position: fixed;
    top: calc(var(--topbar-h, 64px) + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-12px);
    padding: 10px 20px;
    background: var(--toast-bg);
    color: var(--toast-fg);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
    border: 1px solid var(--toast-border);
    border-radius: 100px;
    box-shadow: var(--toast-shadow);
    opacity: 0;
    transition: opacity 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1100;
    pointer-events: none;
    backdrop-filter: blur(12px) saturate(1.15);
    -webkit-backdrop-filter: blur(12px) saturate(1.15);
    max-width: min(92vw, 560px);
    text-align: center;
    white-space: normal;
    word-break: break-word;
}

[data-theme="light"] .toast {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .toast {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========== 弹层 ========== */
.modal[hidden] {
    display: none !important;
    pointer-events: none !important;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.modal.show {
    display: flex;
    pointer-events: auto;
    animation: fade-in 0.2s ease;
}
.modal-overlay {
    position: absolute;
    inset: 0;
    background: var(--modal-overlay-bg);
    backdrop-filter: blur(8px);
}
.modal-card {
    position: relative;
    z-index: 1;
    width: 380px;
    max-width: 90vw;
    padding: 36px 32px;
    background: var(--modal-card-bg);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--text-primary);
    box-shadow: var(--modal-card-shadow);
    animation: pop-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#login-modal .modal-card {
    backdrop-filter: blur(20px) saturate(1.15);
    -webkit-backdrop-filter: blur(20px) saturate(1.15);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.gen-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}
.spinner-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #a78bfa;
    animation: spin 1.2s linear infinite;
}
.spinner-ring:nth-child(2) {
    inset: 8px;
    border-top-color: #ec4899;
    animation-duration: 1.6s;
    animation-direction: reverse;
}
.spinner-ring:nth-child(3) {
    inset: 16px;
    border-top-color: #f59e0b;
    animation-duration: 2s;
}
@keyframes spin { to { transform: rotate(360deg); } }

.modal-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.modal-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 20px;
}
.progress {
    width: 100%;
    height: 6px;
    background: var(--modal-progress-bg);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 20px;
}
.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 100px;
    transition: width 0.4s ease;
}

/* ========== 媒体加载中 ========== */
.media-loading-overlay {
    position: absolute;
    inset: 0;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.38);
    border-radius: inherit;
    pointer-events: none;
}

.media-loading-overlay[hidden] {
    display: none !important;
}

.media-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.22);
    border-top-color: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.template-detail-media-frame.is-video-loading .template-detail-close {
    z-index: 7;
}

.image-preview-body.is-video-loading .image-preview-close,
.image-preview-body.is-video-loading .image-preview-delete,
.image-preview-body.is-video-loading .image-preview-nav {
    z-index: 3;
}

/* ========== 参考图放大预览 ========== */
.image-preview-modal .modal-overlay {
    background: var(--modal-overlay-bg);
}
.image-preview-dialog {
    position: relative;
    z-index: 1;
    width: min(92vw, 960px);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: pop-in 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.image-preview-body {
    position: relative;
    width: 100%;
    max-height: calc(90vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-mid);
    touch-action: none;
}

.image-preview-body.is-zoomed {
    cursor: grab;
}

.image-preview-body.is-panning {
    cursor: grabbing;
}

.image-preview-body.is-zoomed img,
.image-preview-modal.is-preview-zoomed #image-preview-img {
    cursor: grab;
    user-select: none;
    -webkit-user-drag: none;
}

.image-preview-body.is-panning img {
    cursor: grabbing;
}

.image-preview-body img {
    max-width: 100%;
    max-height: calc(90vh - 80px);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    transform-origin: center center;
    transition: transform 0.06s ease-out;
    will-change: transform;
}

.image-preview-body img[hidden] {
    display: none !important;
}

.image-preview-body.is-panning img {
    transition: none;
}

.image-preview-body video:not([hidden]),
.image-preview-video:not([hidden]) {
    max-width: 100%;
    max-height: calc(90vh - 80px);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    background: #000;
}

.image-preview-body video[hidden],
.image-preview-video[hidden] {
    display: none !important;
}

.image-preview-modal.is-video-preview .image-preview-body {
    touch-action: auto;
    cursor: default;
}

.image-preview-modal.is-video-preview .image-preview-body img {
    display: none;
}

.image-preview-modal.is-template-preview .image-preview-dialog {
    width: min(96vw, 1080px);
}

.image-preview-modal.is-template-preview.is-video-preview .image-preview-body {
    max-height: min(72vh, 820px);
}

.image-preview-modal.is-template-preview.is-video-preview .image-preview-body video,
.image-preview-modal.is-template-preview.is-video-preview .image-preview-video {
    max-height: min(72vh, 820px);
}

.image-preview-template-panel {
    width: 100%;
    max-height: min(22vh, 200px);
    overflow: auto;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.42);
    border: 1px solid var(--border-mid);
    text-align: left;
}

.image-preview-template-panel[hidden] {
    display: none !important;
}

.image-preview-template-prompt {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    white-space: pre-wrap;
    word-break: break-word;
}

.image-preview-actions {
    position: absolute;
    bottom: 12px;
    right: 12px;
    z-index: 2;
    pointer-events: auto;
    flex-direction: column;
    align-items: flex-end;
}

.image-preview-actions[hidden] {
    display: none !important;
}

.image-preview-actions .icon-btn[hidden] {
    display: none !important;
}

.image-preview-modal.is-generate-preview:not(.is-preview-zoomed) #image-preview-img {
    cursor: zoom-in;
}

.image-preview-actions.action-row .icon-btn {
    width: 28px;
    padding: 0;
    gap: 0;
    justify-content: center;
    overflow: hidden;
    background: rgba(18, 18, 24, 0.82);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.16);
    transition:
        width 0.22s ease,
        padding 0.22s ease,
        gap 0.22s ease,
        background 0.2s ease;
}

.image-preview-actions.action-row .icon-btn svg {
    stroke: currentColor;
}

.image-preview-actions.action-row .icon-btn .icon-btn-label {
    color: #fff;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.22s ease, opacity 0.18s ease;
}

@media (hover: hover) {
    .image-preview-actions.action-row .icon-btn:hover,
    .image-preview-actions.action-row .icon-btn:focus-visible {
        width: auto;
        padding: 0 10px 0 8px;
        gap: 5px;
        justify-content: flex-start;
        background: rgba(18, 18, 24, 0.94);
    }

    .image-preview-actions.action-row .icon-btn:hover .icon-btn-label,
    .image-preview-actions.action-row .icon-btn:focus-visible .icon-btn-label {
        max-width: 10em;
        opacity: 1;
    }
}

.image-preview-delete,
.image-preview-close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease, color 0.2s ease;
}

.image-preview-delete {
    position: absolute;
    top: 54px;
    right: 10px;
    z-index: 3;
    background: rgba(0, 0, 0, 0.28);
    color: rgba(255, 255, 255, 0.72);
    opacity: 0.42;
}

.image-preview-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 4;
    background: rgba(0, 0, 0, 0.28);
    color: rgba(255, 255, 255, 0.72);
    opacity: 0.42;
}

.image-preview-close svg,
.image-preview-delete svg {
    width: 18px;
    height: 18px;
}

.image-preview-close:hover,
.image-preview-close:focus-visible {
    opacity: 0.88;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    outline: none;
    transform: scale(1.04);
}

.image-preview-delete[hidden] {
    display: none !important;
}

.image-preview-delete:hover,
.image-preview-delete:focus-visible {
    opacity: 0.88;
    background: rgba(239, 68, 68, 0.4);
    color: #fff;
    outline: none;
    transform: scale(1.04);
}
.image-preview-nav {
    position: absolute;
    right: 12px;
    z-index: 4;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    transform: none;
}

.image-preview-nav svg {
    width: 22px;
    height: 22px;
}

.image-preview-nav:hover {
    background: rgba(255, 255, 255, 0.24);
}

.image-preview-nav[hidden] {
    display: none !important;
}

#image-preview-generate-actions[hidden] {
    display: none !important;
}

#image-preview-body .hero-results-actions {
    z-index: 4;
}

.image-preview-prev {
    top: calc(50% - 52px);
}

.image-preview-next {
    top: calc(50% + 8px);
}
.image-preview-counter {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
}
@media (max-width: 720px) {
    .image-preview-prev {
        top: calc(50% - 48px);
        right: 8px;
    }
    .image-preview-next {
        top: calc(50% + 4px);
        right: 8px;
    }
    .image-preview-delete {
        top: 50px;
        right: 8px;
        opacity: 0.42;
    }
    .image-preview-close {
        top: 8px;
        right: 8px;
        opacity: 0.5;
    }
}

@keyframes card-enter {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* ========== 内容面板 ========== */
.content-panel[hidden] {
    display: none !important;
}

/* ========== 定价页 ========== */
.pricing-page {
    width: 100%;
    max-width: none;
    margin: 0;
    padding-bottom: 48px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}

.pricing-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.pricing-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.pricing-billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: 100px;
}

.pricing-billing-btn {
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
    transition: background 0.2s ease, color 0.2s ease;
}

.pricing-billing-btn:hover {
    color: var(--text-secondary);
}

.pricing-billing-btn.is-active {
    background: var(--bg-elev-3);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.pricing-billing-save {
    margin-left: 8px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 100px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 56px;
    align-items: start;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 28px 24px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover {
    border-color: var(--border-mid);
    transform: translateY(-2px);
}

.pricing-card-featured {
    border-color: rgba(167, 139, 250, 0.45);
    background: linear-gradient(165deg, rgba(139, 92, 246, 0.12) 0%, var(--bg-elev-1) 45%);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.15);
}

.pricing-card-badge,
.pricing-card-save {
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 100px;
}

.pricing-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 28px;
    margin-bottom: 8px;
}

.pricing-card-head {
    display: flex;
    flex-direction: column;
}

.pricing-card-badge {
    color: #fff;
    background: var(--gradient-accent);
}

.pricing-card-save {
    color: #fff;
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.pricing-card-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    min-height: 36px;
    margin-bottom: 6px;
}

.pricing-price-amount {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
}

.pricing-price-unit {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.pricing-card-billing-slot {
    min-height: 20px;
    margin-bottom: 8px;
}

.pricing-card-billing-note {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.pricing-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 2.5em;
}

.pricing-card-cta {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 24px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: var(--gradient-accent);
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.45);
}

.pricing-card-cta-outline {
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-mid);
    box-shadow: none;
}

.pricing-card-cta-outline:hover {
    background: var(--bg-elev-2);
    box-shadow: none;
}

.pricing-card-cta-primary {
    background: var(--gradient-primary);
    box-shadow: 0 4px 18px rgba(236, 72, 153, 0.35);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
}

.pricing-features li {
    position: relative;
    padding-left: 22px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.45;
}

.pricing-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-purple);
    opacity: 0.85;
}

.pricing-faq-title {
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 8px;
}

.pricing-faq-subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.pricing-faq {
    width: 100%;
    max-width: none;
}

.pricing-faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.pricing-faq-item {
    width: 100%;
    box-sizing: border-box;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.pricing-faq-item summary {
    padding: 16px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.pricing-faq-item summary::-webkit-details-marker {
    display: none;
}

.pricing-faq-item summary::after {
    content: "+";
    font-size: 18px;
    font-weight: 400;
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.pricing-faq-item[open] summary::after {
    content: "−";
}

.pricing-faq-item p {
    padding: 0 18px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.generations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.generations-grid.is-empty {
    display: none;
}

.generation-card {
    position: relative;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

[data-theme="light"] .generation-card {
    background: #ffffff;
}

@media (prefers-color-scheme: light) {
    [data-theme="system"] .generation-card {
        background: #ffffff;
    }
}

.generation-card-media.is-generating {
    position: relative;
    cursor: default;
    background: #000;
    overflow: hidden;
    aspect-ratio: 3 / 4;
}

.generation-card-generating-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: #000;
    text-align: center;
}

.generation-card-generating-spinner {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-top-color: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.generation-card-generating-text {
    font-size: 12px;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.92);
    word-break: break-word;
    max-width: 100%;
}

.generation-card.is-generating .generation-card-media {
    pointer-events: none;
}

.generation-card.is-generating > .gen-card-btn--delete {
    pointer-events: auto;
}

.generation-card-media {
    position: relative;
    background: #0a0a0f;
    cursor: default;
}

.generation-card-media video {
    cursor: default;
}

.generation-card-media img,
.generation-card-media video {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
}

.generation-card-media.is-multi-image {
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.generation-card-image-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
    width: 100%;
    height: 100%;
}

.generation-card-image-cell {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.generation-card-image-cell .generation-card-actions {
    bottom: 6px;
    right: 6px;
    gap: 4px;
}

.generation-card-image-cell .generation-card-actions .icon-btn {
    width: 26px;
    height: 26px;
}

.generation-card-image-cell .generation-card-actions .icon-btn svg {
    width: 13px;
    height: 13px;
}

.generation-card-image-grid[data-count="3"] .generation-card-grid-img:first-child,
.generation-card-image-grid[data-count="4"] .generation-card-grid-img {
    aspect-ratio: 3 / 4;
}

.generation-card-image-grid[data-count="3"] {
    grid-template-rows: repeat(2, minmax(0, 1fr));
}

.generation-card-image-grid[data-count="3"] .generation-card-grid-img:first-child {
    grid-column: 1 / -1;
}

.generation-card-grid-img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    min-height: 0;
    object-fit: cover;
    display: block;
}

.generation-card-text-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    padding: 16px 16px 16px 22px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
    direction: rtl;
    overflow-x: hidden;
    overflow-y: auto;
    word-break: break-word;
    white-space: pre-wrap;
    background: var(--bg-elev-1);
    scrollbar-width: thin;
    scrollbar-color: var(--border-mid) transparent;
}

.generation-card-text-preview-content {
    direction: ltr;
    text-align: left;
    opacity: 0.7;
}

.generation-card-text-preview::-webkit-scrollbar {
    width: 6px;
}

.generation-card-text-preview::-webkit-scrollbar-thumb {
    background: var(--border-mid);
    border-radius: 3px;
}

.generation-card-text-preview::-webkit-scrollbar-thumb:hover {
    background: var(--border-strong);
}

.generation-card-media.is-video .generation-card-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    background: rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: rgba(255, 255, 255, 0.88);
    pointer-events: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.generation-card-media.is-video .generation-card-play-icon svg {
    width: 22px;
    height: 22px;
    margin-left: 2px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

.gen-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, opacity 0.15s ease;
}

.gen-card-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.gen-card-btn--delete {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0);
    color: rgba(190, 187, 187, 1);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.gen-card-btn--delete svg {
    transition: transform 0.15s ease;
}

.generation-card > .gen-card-btn--delete {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 5;
}

.generation-card-prompt-wrap {
    position: relative;
}

.generation-card-meta-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.generation-card-meta-row .generation-card-meta {
    flex: 1;
    min-width: 0;
}

.gen-card-btn--use-prompt,
.generation-prompt-modal-use-prompt {
    width: auto;
    height: auto;
    min-height: 30px;
    padding: 0 14px;
    border-radius: 8px;
    background: #000;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.generation-prompt-modal-use-prompt {
    position: absolute;
    right: 22px;
    bottom: 22px;
    z-index: 2;
}

@media (hover: hover) {
    .gen-card-btn--delete:hover,
    .gen-card-btn--delete:focus-visible {
        background: rgba(0, 0, 0, 0);
        color: rgba(190, 187, 187, 1);
        outline: none;
    }

    .gen-card-btn--delete:hover svg,
    .gen-card-btn--delete:focus-visible svg {
        transform: scale(1.25);
    }

    .gen-card-btn--use-prompt:hover,
    .gen-card-btn--use-prompt:focus-visible,
    .generation-prompt-modal-use-prompt:hover,
    .generation-prompt-modal-use-prompt:focus-visible {
        background: #1a1a1a;
        outline: none;
    }

    .generation-prompt-modal-use-prompt:hover,
    .generation-prompt-modal-use-prompt:focus-visible {
        transform: scale(1.03);
    }
}

.generation-card-actions {
    position: absolute;
    bottom: 10px;
    right: 10px;
    top: auto;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    pointer-events: auto;
}

.generation-card-actions .icon-btn {
    width: 30px;
    height: 30px;
    padding: 0;
    gap: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #fff;
    transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.generation-card-actions .icon-btn svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.generation-card-actions .icon-btn-label {
    display: none;
}

@media (hover: hover) {
    .generation-card-actions .icon-btn:hover,
    .generation-card-actions .icon-btn:focus-visible {
        background: rgba(0, 0, 0, 0.72);
        border-color: rgba(255, 255, 255, 0.28);
        outline: none;
    }
}

[data-theme="light"] .generation-card-text-preview {
    background: #ffffff;
}

.generation-card-body {
    position: relative;
    padding: 10px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-height: 0;
}

.generation-card-meta {
    font-size: 11px;
    color: var(--text-muted);
}

.generation-card-prompt {
    font-size: 13px;
    line-height: 1.45;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.generation-card-prompt.is-expandable {
    cursor: pointer;
    transition: color 0.15s ease;
}

.generation-card-prompt.is-expandable:hover,
.generation-card-prompt.is-expandable:focus-visible {
    color: var(--text-primary);
    outline: none;
}

.generation-prompt-modal-card {
    position: relative;
    width: min(92vw, 560px);
    max-width: 92vw;
    padding: 20px 22px 56px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.generation-prompt-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.generation-prompt-modal-head h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    text-align: left;
}

.generation-prompt-modal-close {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: var(--bg-elev-2);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.generation-prompt-modal-close svg {
    width: 16px;
    height: 16px;
}

.generation-prompt-modal-close:hover,
.generation-prompt-modal-close:focus-visible {
    background: var(--bg-elev-3);
    color: var(--text-primary);
    outline: none;
}

.generation-prompt-modal-body {
    max-height: min(60vh, 520px);
    overflow-y: auto;
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-soft);
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    text-align: left;
    scrollbar-width: thin;
    scrollbar-color: var(--border-mid) transparent;
}

/* ========== 素材库弹窗 ========== */
#asset-library-modal.modal.show {
    align-items: stretch;
    justify-content: center;
}

#asset-library-modal .modal-overlay {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

#asset-library-modal .asset-library-modal-card {
    position: absolute;
    top: calc(var(--topbar-h) + 5px);
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: min(960px, calc(100vw - 32px));
    max-width: calc(100vw - 32px);
    max-height: none;
    height: auto;
    margin: 0;
    animation: asset-library-modal-in 0.22s ease;
}

#asset-library-modal .asset-library-modal-card.is-maximized {
    top: calc(var(--topbar-h) + 8px);
    bottom: 16px;
    left: 16px;
    right: 16px;
    width: auto;
    max-width: none;
    transform: none;
    animation: none;
}

@keyframes asset-library-modal-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.asset-library-modal-card {
    padding: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.asset-library-modal-head {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 60px;
    height: auto;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-soft);
    flex-shrink: 0;
    box-sizing: border-box;
    min-width: 0;
    overflow: hidden;
}

.asset-library-modal-storage {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 120px;
    max-width: 220px;
}

.asset-library-modal-storage--footer {
    flex: 0 0 auto;
    margin-top: auto;
    max-width: none;
    width: 100%;
    padding-top: 12px;
    border-top: none;
    box-sizing: border-box;
}

.asset-library-modal-storage-value {
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    white-space: nowrap;
}

.asset-library-modal-storage-bar {
    height: 3px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    overflow: hidden;
}

.asset-library-modal-storage-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: #00b578;
    transition: width 0.25s ease;
}

.asset-library-modal-storage-bar.is-warning .asset-library-modal-storage-bar-fill,
.cloud-storage-usage-bar.is-warning .asset-library-modal-storage-bar-fill {
    background: #f59e0b;
}

.asset-library-modal-storage-bar.is-full .asset-library-modal-storage-bar-fill,
.cloud-storage-usage-bar.is-full .asset-library-modal-storage-bar-fill {
    background: #ef4444;
}

.asset-library-modal-head-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.asset-library-modal-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.asset-library-modal-icon-btn:hover,
.asset-library-modal-icon-btn:focus-visible {
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    color: var(--text-primary);
}

.asset-library-modal-close,
.asset-library-modal-maximize {
    width: var(--filter-tabs-tab-height);
    height: var(--filter-tabs-tab-height);
    border-radius: 999px;
    background: transparent;
}

.asset-library-modal-close:hover,
.asset-library-modal-close:focus-visible,
.asset-library-modal-maximize:hover,
.asset-library-modal-maximize:focus-visible {
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    color: var(--text-primary);
}

[data-theme="dark"] .asset-library-modal-close,
[data-theme="dark"] .asset-library-modal-maximize {
    background: transparent;
    color: var(--text-primary);
}

[data-theme="dark"] .asset-library-modal-close:hover,
[data-theme="dark"] .asset-library-modal-close:focus-visible,
[data-theme="dark"] .asset-library-modal-maximize:hover,
[data-theme="dark"] .asset-library-modal-maximize:focus-visible {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.asset-library-modal-close svg {
    width: 18px;
    height: 18px;
}

.asset-library-modal-maximize .asset-library-icon-expand,
.asset-library-modal-maximize .asset-library-icon-shrink {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.asset-library-modal-maximize:not(.is-maximized) .asset-library-icon-shrink {
    display: none;
}

.asset-library-modal-maximize.is-maximized .asset-library-icon-expand {
    display: none;
}

.asset-library-modal-maximize.is-maximized .asset-library-icon-shrink {
    display: block;
}

.asset-library-modal-head-leading {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1 1 auto;
}

.asset-library-modal-title {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    height: 40px;
    margin: 0 16px 0 0;
    padding: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    color: var(--text-primary);
    white-space: nowrap;
}

.asset-library-search-box {
    flex: 0 0 auto;
    width: 238px;
    height: var(--search-box-height);
    min-height: var(--search-box-height);
    margin-left: 17px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    padding: 0 4px 0 10px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    border: none;
    box-sizing: border-box;
    transition: background 0.15s ease;
}

.asset-library-search-box:focus-within {
    background: var(--bg-elev-2);
}

.asset-library-search-input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--filter-tabs-tab-font-size);
    line-height: 1.4;
    outline: none;
}

.asset-library-search-input::placeholder {
    color: var(--text-tertiary);
}

.asset-library-search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
}

.asset-library-search-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(var(--search-box-height) - 4px);
    height: calc(var(--search-box-height) - 4px);
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.asset-library-search-btn:hover,
.asset-library-search-btn:focus-visible {
    color: var(--text-primary);
    background: var(--bg-elev-1);
}

.asset-library-search-btn svg {
    width: 16px;
    height: 16px;
}

.asset-library-section-tabs {
    flex: 0 1 auto;
    width: auto;
    max-width: 100%;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: auto;
    min-height: var(--filter-tabs-tab-height);
    padding: 0;
    border: none;
    border-radius: 0;
    background: var(--filter-tabs-track-bg);
    box-shadow: var(--filter-tabs-track-shadow);
    box-sizing: border-box;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin-left: 0;
    transition: none;
}

.asset-library-section-tabs::-webkit-scrollbar {
    display: none;
}

.asset-library-section-tabs .tab {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: var(--filter-tabs-tab-height);
    min-height: var(--filter-tabs-tab-height);
    padding: 0 var(--filter-tabs-tab-padding-x);
    border: none;
    border-radius: 999px;
    background: var(--filter-tabs-tab-bg);
    color: var(--filter-tabs-tab-color);
    font-size: var(--filter-tabs-tab-font-size);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    gap: 0;
    box-shadow: none;
    transition:
        color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.asset-library-section-tabs.tabs:hover .tab {
    padding: 0 var(--filter-tabs-tab-padding-x);
    gap: 0;
}

.asset-library-section-tabs .tab:hover:not(.active),
.asset-library-section-tabs .tab:focus-visible:not(.active) {
    padding: 0 var(--filter-tabs-tab-padding-x);
    gap: 0;
    color: var(--filter-tabs-tab-color-hover);
    background: var(--filter-tabs-tab-hover-bg);
}

.asset-library-section-tabs .tab.active,
.asset-library-section-tabs .tab.active:hover,
.asset-library-section-tabs .tab.active:focus-visible,
.asset-library-section-tabs.tabs:hover .tab.active {
    background: var(--filter-tabs-tab-active-bg);
    color: var(--filter-tabs-tab-active-color);
    font-size: var(--filter-tabs-tab-font-size);
    font-weight: 500;
    box-shadow: var(--filter-tabs-tab-active-shadow);
}

.asset-library-filter-bar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
}

.asset-library-filter-bar[hidden] {
    display: none !important;
}

.asset-library-filter-bar-inner {
    display: flex;
    align-items: center;
    min-width: 0;
    flex: 1 1 auto;
}

.asset-library-filter-clear-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.asset-library-filter-clear-btn[hidden] {
    display: none !important;
}

.asset-library-filter-clear-btn:hover,
.asset-library-filter-clear-btn:focus-visible {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    outline: none;
}

.asset-library-filter-clear-btn svg {
    width: 18px;
    height: 18px;
}

.asset-library-filter-bar .filter-tabs,
.asset-library-filter-bar .favorites-filter-tabs,
.asset-library-filter-bar .generations-filter-tabs {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    height: auto;
    min-height: 36px;
    margin: 0;
    flex-wrap: nowrap;
    gap: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-sizing: border-box;
}

[data-theme="dark"] .asset-library-filter-bar .filter-tabs,
[data-theme="dark"] .asset-library-filter-bar .favorites-filter-tabs,
[data-theme="dark"] .asset-library-filter-bar .generations-filter-tabs {
    background: transparent;
}

.asset-library-filter-bar .filter-tabs::-webkit-scrollbar {
    display: none;
}

.asset-library-filter-bar .filter-tab {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    min-height: 36px;
    padding: 0 2px;
    border: none;
    border-radius: 0;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    color: var(--text-tertiary);
    background: transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.asset-library-filter-bar .filter-tab:hover:not(.active),
.asset-library-filter-bar .filter-tab:focus-visible:not(.active) {
    color: var(--text-secondary);
    background: transparent;
    border-bottom-color: transparent;
}

.asset-library-filter-bar .filter-tab.active,
.asset-library-filter-bar .filter-tab.active:hover,
.asset-library-filter-bar .filter-tab.active:focus-visible {
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: none;
    border-bottom-color: currentColor;
}

.asset-library-filter-bar .filter-tab.active .filter-tab-label {
    font-size: 14px;
}

[data-theme="dark"] .asset-library-filter-bar .filter-tab.active,
[data-theme="dark"] .asset-library-filter-bar .filter-tab.active:hover,
[data-theme="dark"] .asset-library-filter-bar .filter-tab.active:focus-visible {
    background: transparent;
    color: #ffffff;
    border-bottom-color: currentColor;
}

.asset-library-modal-body {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    padding: 0 16px 12px;
    display: flex;
    flex-direction: column;
}

#asset-library-modal .asset-library-modal-body > .asset-library-section:not([hidden]) {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

#asset-library-modal #panel-materials.materials-page:not([hidden]) {
    overflow: hidden;
}

#asset-library-modal #panel-prompt-library:not([hidden]) {
    overflow: hidden;
}

.asset-library-modal-storage--footer[hidden] {
    display: none !important;
}

.asset-library-modal-body > .asset-library-section {
    flex: 1 1 auto;
    min-height: 0;
}

#asset-library-modal .materials-page {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    border-radius: 12px;
    background: var(--bg-elev-2);
    box-sizing: border-box;
}

#asset-library-modal .cloud-storage-folder {
    border: none;
    background: transparent;
    gap: 4px;
}

#asset-library-modal .cloud-storage-folder-preview {
    background: transparent;
    border: none;
}

#asset-library-modal .cloud-storage-folder-name,
#asset-library-modal .cloud-storage-folder-name:hover,
#asset-library-modal .cloud-storage-folder-name:focus-visible {
    background: transparent;
    border: none;
}

#asset-library-modal .cloud-storage-item {
    border: none;
    background: transparent;
}

#asset-library-modal .cloud-storage-item-preview,
#asset-library-modal .cloud-storage-item-media {
    background: transparent;
}

#asset-library-modal .cloud-storage-item-name,
#asset-library-modal .cloud-storage-item-name:hover,
#asset-library-modal .cloud-storage-item-name:focus-visible {
    background: transparent;
    border: none;
}

#asset-library-modal .cloud-storage-item.is-selected,
#asset-library-modal .cloud-storage-folder.is-selected {
    border: none;
    box-shadow: none;
}

.materials-refresh-btn.is-loading svg {
    animation: materials-refresh-spin 0.8s linear infinite;
}

@keyframes materials-refresh-spin {
    to {
        transform: rotate(360deg);
    }
}

#asset-library-modal .cloud-storage-toolbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

#asset-library-modal .cloud-storage-toolbar-primary {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 1 auto;
    min-width: 0;
}

#asset-library-modal .cloud-storage-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    margin-left: 0;
}

#asset-library-modal .materials-toolbar-btn-icon[hidden] {
    display: none;
}

#asset-library-modal .materials-toolbar-btn[hidden] {
    display: none !important;
}

#asset-library-modal .materials-toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    border: none;
    border-radius: 8px;
    background: var(--bg-elev-2);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background 0.15s ease,
        color 0.15s ease,
        opacity 0.15s ease;
}

#asset-library-modal .materials-toolbar-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

#asset-library-modal .materials-toolbar-btn:hover:not(:disabled),
#asset-library-modal .materials-toolbar-btn:focus-visible:not(:disabled) {
    border: none;
    background: color-mix(in srgb, var(--text-primary) 8%, var(--bg-elev-2));
    filter: none;
}

#asset-library-modal .materials-toolbar-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

#asset-library-modal .materials-toolbar-btn--danger {
    color: #ef4444;
    border: none;
}

#asset-library-modal .materials-toolbar-btn--danger:hover:not(:disabled),
#asset-library-modal .materials-toolbar-btn--danger:focus-visible:not(:disabled) {
    color: #ef4444;
    border: none;
    background: color-mix(in srgb, var(--text-primary) 8%, var(--bg-elev-2));
    filter: none;
}

#asset-library-modal .materials-toolbar-btn--icon {
    width: 32px;
    padding: 0;
}

#asset-library-modal .materials-breadcrumb {
    flex: 0 1 auto;
    width: fit-content;
    max-width: 100%;
    min-width: 0;
    height: 32px;
    min-height: 32px;
    margin: 0;
    padding: 0 12px;
    border: none;
    border-radius: 8px;
    background: var(--bg-elev-2);
    color: var(--text-primary);
    box-sizing: border-box;
}

#asset-library-modal .materials-breadcrumb[hidden] {
    display: none !important;
}

#asset-library-modal .cloud-storage-item-check,
#asset-library-modal .cloud-storage-folder-check {
    accent-color: #0587d0;
}

#asset-library-modal .cloud-storage-grid-wrap {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    height: auto;
    overflow: auto;
}

.asset-library-modal-body .favorites-page,
.asset-library-modal-body .generations-page {
    max-width: none;
    margin: 0;
    padding-bottom: 8px;
}

#asset-library-modal .favorites-empty,
#asset-library-modal .generations-empty {
    padding: 48px 24px;
}

#asset-library-modal .prompt-library-page {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.prompt-library-layout {
    flex: 1 1 auto;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: 0;
    margin-top: 3px;
}

.prompt-library-sidebar {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px 12px 10px 0;
    border: none;
    border-right: 1px solid var(--border-soft);
    border-radius: 0;
    background: transparent;
}

.prompt-library-sidebar-head {
    flex: 0 0 auto;
    width: 100%;
}

.prompt-library-sidebar-head #prompt-library-new-category.materials-toolbar-btn--icon {
    width: 100%;
    height: 36px;
    min-height: 36px;
    padding: 6px 8px;
    line-height: 1;
    border-radius: 8px;
    box-sizing: border-box;
}

.prompt-library-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.prompt-library-category-item {
    margin: 0;
}

.prompt-library-category-actions {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.prompt-library-category-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.prompt-library-category-action-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.prompt-library-category-action-btn:hover,
.prompt-library-category-action-btn:focus-visible {
    background: var(--bg-elev-2);
    color: var(--text-primary);
    outline: none;
}

.prompt-library-category-action-btn--danger:hover,
.prompt-library-category-action-btn--danger:focus-visible {
    color: #ef4444;
}

.prompt-library-category-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    min-height: 36px;
    padding: 6px 8px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
    line-height: 1;
    text-align: left;
    cursor: pointer;
    box-sizing: border-box;
}

.prompt-library-category-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--ui-accent) 45%, transparent);
    outline-offset: 1px;
    background: var(--bg-elev-2);
}

.prompt-library-category-btn:hover {
    background: var(--bg-elev-2);
}

.prompt-library-category-item.is-active .prompt-library-category-btn {
    background: var(--bg-elev-3);
    color: var(--text-primary);
    font-weight: 600;
}

.prompt-library-category-item.is-active .prompt-library-category-count {
    background: color-mix(in srgb, var(--text-primary) 8%, var(--bg-elev-2));
    color: var(--text-secondary);
}

.prompt-library-category-name {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-library-category-count {
    flex-shrink: 0;
    min-width: 20px;
    padding: 1px 6px;
    border-radius: 999px;
    background: var(--bg-elev-2);
    color: var(--text-tertiary);
    font-size: 11px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    text-align: center;
}

.prompt-library-category-empty-search,
.prompt-library-empty,
.prompt-library-select-hint {
    margin: 0;
    padding: 12px 8px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-tertiary);
    text-align: center;
}

.prompt-library-main {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0 10px 16px;
    border: none;
    border-radius: 0;
    background: transparent;
}

[data-theme="dark"] .prompt-library-main {
    background: transparent;
}

.prompt-library-editor-wrap {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.prompt-library-editor-wrap[hidden] {
    display: none !important;
}

#prompt-library-save-status {
    position: absolute;
    top: 8px;
    right: 8px;
    bottom: auto;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: var(--bg-elev-1);
    cursor: default;
    pointer-events: auto;
}

#prompt-library-save-status[hidden] {
    display: none !important;
}

.prompt-library-save-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--text-tertiary);
    flex-shrink: 0;
}

#prompt-library-save-status.is-dirty .prompt-library-save-status-dot {
    background: #d48806;
}

#prompt-library-save-status.is-saved .prompt-library-save-status-dot {
    background: #52c41a;
}

html.is-asset-library-pick-prompts #prompt-library-save-status {
    display: none !important;
}

.prompt-library-editor {
    flex: 1 1 auto;
    min-height: 240px;
    width: 100%;
    padding: 12px 36px 12px 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: var(--bg-elev-1);
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 13px;
    line-height: 1.55;
    resize: none;
    outline: none;
    box-sizing: border-box;
}

.prompt-library-editor::placeholder {
    color: var(--text-tertiary);
    font-family: inherit;
    font-size: 13px;
    line-height: 1.55;
}

.prompt-library-editor:focus {
    border-color: var(--border-mid);
}

@media (max-width: 900px) {
    #asset-library-modal #panel-prompt-library:not([hidden]) {
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .prompt-library-layout {
        display: flex;
        flex-direction: column;
        flex: 1 1 auto;
        min-height: 0;
        width: 100%;
    }

    .prompt-library-sidebar {
        flex: 0 0 auto;
        width: 100%;
        max-height: 180px;
        padding: 8px 0 10px;
        border-right: none;
        border-bottom: none;
        overflow: hidden;
        box-sizing: border-box;
    }

    .prompt-library-category-list {
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }

    .prompt-library-category-list::-webkit-scrollbar {
        width: 0 !important;
        height: 0 !important;
        display: none !important;
        background: transparent !important;
    }

    .prompt-library-main {
        flex: 1 1 auto;
        min-height: 0;
        width: 100%;
        padding: 10px 0 0;
        box-sizing: border-box;
    }

    .prompt-library-editor-wrap {
        flex: 1 1 auto;
        min-height: 0;
        height: auto;
    }

    .prompt-library-editor {
        flex: 1 1 auto;
        min-height: 0;
        height: 100%;
        resize: none;
    }
}

.asset-library-section[hidden] {
    display: none !important;
}

.asset-library-pick-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-top: 1px solid var(--border-soft);
    background: var(--bg-elev-1);
    flex-shrink: 0;
}

.asset-library-pick-bar[hidden] {
    display: none !important;
}

.asset-library-pick-hint {
    margin: 0;
    font-size: 13px;
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
}

.asset-library-pick-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

html.is-asset-library-pick-materials #materials-new-folder,
html.is-asset-library-pick-materials #cloud-storage-cut,
html.is-asset-library-pick-materials #cloud-storage-paste,
html.is-asset-library-pick-materials #cloud-storage-delete-selected,
html.is-asset-library-pick-materials #cloud-storage-delete-all,
html.is-asset-library-pick-materials #cloud-storage-select-all,
html.is-asset-library-pick-materials #asset-library-section-tabs .tab:not([data-library-section="materials"]) {
    display: none !important;
}

html.is-asset-library-pick-prompts #prompt-library-new-category,
html.is-asset-library-pick-prompts #prompt-library-editor,
html.is-asset-library-pick-prompts #prompt-library-select-hint,
html.is-asset-library-pick-prompts .prompt-library-category-actions,
html.is-asset-library-pick-prompts #asset-library-section-tabs .tab:not([data-library-section="promptLibrary"]),
html.is-asset-library-pick-prompts #asset-library-search-box {
    display: none !important;
}

html.is-asset-library-pick-prompts .prompt-library-layout {
    grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
}

html.is-asset-library-pick-prompts .prompt-library-main {
    justify-content: center;
}

.prompt-library-category-pick {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    box-sizing: border-box;
}

.prompt-library-category-pick:hover {
    background: var(--bg-elev-2);
}

.prompt-library-category-item.is-picked .prompt-library-category-pick {
    background: color-mix(in srgb, var(--accent-purple, #7c5cff) 12%, transparent);
}

.prompt-library-category-checkbox {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    margin: 0;
    accent-color: var(--accent-purple, #7c5cff);
    cursor: pointer;
}

.prompt-library-pick-hint {
    margin: 0;
    padding: 24px 16px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: center;
}

.prompt-library-pick-hint[hidden] {
    display: none !important;
}

@media (max-width: 960px) {
    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-card-featured {
        order: -1;
    }
}

/* ========== 顶部栏响应式 ========== */
/* 中等屏：缩短搜索框（灵感页顶栏保持 255px） */
@media (max-width: 1400px) {
    .search-box { width: 180px; }

    html[data-template-tabs-docked] .topbar .search-box,
    html[data-template-tabs-docked] .topbar .search-box:hover,
    html[data-template-tabs-docked] .topbar .search-box:focus-within,
    html[data-template-tabs-docked] .topbar .search-box.is-expanded,
    html[data-template-tabs-docked] .topbar .search-box.is-search-pinned-open {
        width: var(--topbar-search-expanded-w);
    }
}

.topbar .btn-icon svg {
    transform-origin: center;
    transition: transform 0.32s cubic-bezier(0.34, 1.35, 0.64, 1);
}

.topbar .btn-icon:active svg,
.topbar .settings-dropdown.is-open .settings-trigger svg {
    transform: scale(1.14);
}

/* 顶栏主导航：始终仅显示图标 */
@media (max-width: 1280px) {
    .topbar { gap: 14px; }
}

/* 创作类型导航始终显示文字 */
.mode-nav .nav-item span {
    display: inline-block;
}

/* 更小：紧凑 tabs */
@media (max-width: 1100px) {
    .tab-label,
    .tab { font-size: 12px; }
    .tabs { padding: 3px; }
    .tab { padding: 7px 9px; }
}
@media (max-width: 1100px) and (hover: hover) {
    .tabs:hover .tab { padding: 6px 12px; }
}
@media (max-width: 1100px) {
    .search-box { width: 150px; }

    html[data-template-tabs-docked] .topbar .search-box,
    html[data-template-tabs-docked] .topbar .search-box:hover,
    html[data-template-tabs-docked] .topbar .search-box:focus-within,
    html[data-template-tabs-docked] .topbar .search-box.is-expanded,
    html[data-template-tabs-docked] .topbar .search-box.is-search-pinned-open {
        width: var(--topbar-search-expanded-w);
    }
}

/* 手机：隐藏顶栏通知按钮，保留用户菜单入口 */
@media (max-width: 900px) {
    .notify-dropdown .notify-trigger {
        display: none !important;
    }

    .notify-dropdown.is-open {
        display: block !important;
        position: fixed;
        inset: 0;
        z-index: 10000;
        pointer-events: none;
    }

    .notify-dropdown.is-open .notify-popover.is-mobile-sheet {
        pointer-events: auto;
        position: fixed;
        left: 12px;
        right: 12px;
        top: calc(var(--topbar-h, 56px) + 12px);
        width: auto;
        max-height: min(420px, calc(100vh - var(--topbar-h, 56px) - 24px));
    }

    .topbar-left {
        gap: 6px;
        min-width: 0;
    }

    .topbar { padding: 0 16px; gap: 10px; }
    .logo-text { display: none; }
    .logo-icon {
        width: var(--topbar-chrome-h);
        min-width: var(--topbar-chrome-h);
        padding: 2px;
    }
    .tab { gap: 5px; padding: 6px 10px; }
    .tab-label { max-width: 8em; opacity: 1; }
    .topbar-user-tabs-slot .user-menu-tabs.is-docked .tab-label,
    .topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab-label,
    .topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active .tab-label {
        max-width: 0;
        opacity: 0;
    }
    .topbar-user-tabs-slot .user-menu-tabs.is-docked .tab,
    .topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab:not(.active) {
        gap: 0;
        padding: 4px 7px;
    }
    .topbar-user-tabs-slot .user-menu-tabs.is-docked .tab.active,
    .topbar-user-tabs-slot .user-menu-tabs.is-docked:hover .tab.active {
        gap: 0;
        padding: 6px 10px;
    }
    .btn-primary span { display: none; }
    .btn-primary { width: 36px; height: 36px; padding: 0; justify-content: center; }
    .content { padding: 24px 16px 60px; }
    .content:has(#panel-home.is-active) {
        padding: 0;
    }
    .hero { padding: 32px 20px; }
    #panel-home .hero {
        padding: 24px 16px 12px;
    }
}

@media (max-width: 700px) {
    .topbar .search-box:not([hidden]) {
        display: flex;
        width: 36px;
        min-width: 36px;
        max-width: 36px;
        padding: 0;
        justify-content: center;
        overflow: hidden;
    }

    .topbar .search-box:not([hidden]) .search-expand {
        position: absolute;
        right: 0;
        top: calc(100% + 6px);
        width: min(280px, calc(100vw - 32px));
        z-index: 60;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-4px);
        transition: opacity 0.15s ease, transform 0.15s ease;
    }

    .topbar .search-box:not([hidden]):focus-within,
    .topbar .search-box:not([hidden]).is-expanded,
    .topbar .search-box:not([hidden]).is-search-pinned-open {
        overflow: visible;
    }

    .topbar .search-box:not([hidden]):focus-within .search-expand,
    .topbar .search-box:not([hidden]).is-expanded .search-expand,
    .topbar .search-box:not([hidden]).is-search-pinned-open .search-expand {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
}

/* ========== 灵感模板详情（铺满内容区，即梦风格） ========== */
.template-detail-view {
    position: absolute;
    inset: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow: hidden;
}

.template-detail-view[hidden] {
    display: none !important;
}

.template-detail-layout {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: stretch;
    position: relative;
}

.template-detail-layout.is-stage-media-full .template-detail-stage {
    position: relative;
    z-index: 3;
}

.template-detail-layout.is-stage-media-full .template-detail-sidebar,
.template-detail-layout.is-stage-media-full .template-detail-nav-col {
    position: relative;
    z-index: 1;
}

.template-detail-layout:not(.is-stage-media-full) .template-detail-stage {
    position: relative;
    z-index: 1;
}

.template-detail-layout:not(.is-stage-media-full) .template-detail-sidebar,
.template-detail-layout:not(.is-stage-media-full) .template-detail-nav-col {
    position: relative;
    z-index: 2;
}

.template-detail-stage {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 12px 20px 28px;
    background: var(--bg-base);
    cursor: pointer;
}

.template-detail-stage .template-detail-media-frame {
    cursor: default;
}

.template-detail-media-wrap {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-detail-media-frame {
    position: relative;
    display: inline-flex;
    max-width: 100%;
    max-height: calc(100vh - var(--topbar-h) - 40px);
    line-height: 0;
}

.template-detail-media-frame .template-detail-media[hidden] {
    display: none !important;
}

.template-detail-media {
    max-width: 100%;
    max-height: calc(100vh - var(--topbar-h) - 40px);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.14);
    background: #0a0a0a;
}

.template-detail-cover {
    cursor: pointer;
    position: relative;
}

.template-detail-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.18) 100%);
    pointer-events: none;
}

.template-detail-nav-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 0 6px;
    flex-shrink: 0;
}

.template-detail-nav-col[hidden] {
    display: none !important;
}

.template-detail-nav {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: #333;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: background 0.15s ease, transform 0.15s ease;
}

.template-detail-nav svg {
    width: 18px;
    height: 18px;
}

.template-detail-nav:hover {
    background: #fff;
    transform: scale(1.05);
}

.template-detail-sidebar {
    width: min(400px, 36vw);
    min-width: 300px;
    flex-shrink: 0;
    background: var(--bg-base);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-soft);
    position: relative;
}

.template-detail-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    color: rgba(255, 255, 255, 0.52);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.45));
    transition: opacity 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.template-detail-close svg {
    width: 22px;
    height: 22px;
}

.template-detail-close:hover {
    color: rgba(255, 255, 255, 0.78);
    opacity: 1;
    transform: scale(1.06);
}

.template-detail-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border-soft);
    flex-shrink: 0;
    background: var(--bg-base);
}

.template-detail-author {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.template-detail-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #a78bfa, #ec4899);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.template-detail-author-meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-wrap: wrap;
}

.template-detail-author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.template-detail-head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.template-detail-like {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 4px;
}

.template-detail-like svg {
    width: 18px;
    height: 18px;
}

.template-detail-like.is-favorited svg {
    fill: #ef4444;
    stroke: #ef4444;
}

.template-detail-scroll {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 16px 20px 12px;
    background: transparent;
}

.template-detail-meta {
    margin: 0 0 16px;
    font-size: 12px;
    color: var(--text-muted);
}

.template-detail-refs {
    margin: 0 0 14px;
}

.template-detail-ref-hover-preview {
    display: none;
    width: 100%;
    margin: 8px 0 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-soft);
    background: var(--bg-elev-1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    pointer-events: none;
}

.template-detail-refs.is-ref-preview-visible .template-detail-ref-hover-preview {
    display: block;
}

.template-detail-ref-hover-preview img {
    display: block;
    width: 100%;
    height: auto;
    max-height: min(320px, 42vh);
    object-fit: contain;
    background: var(--bg-elev-1);
}

.template-detail-refs-label {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.template-detail-refs-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.template-detail-ref-item {
    padding: 0;
    margin: 0;
    border: none;
    background: none;
    cursor: zoom-in;
    border-radius: 8px;
    line-height: 0;
}

.template-detail-ref-item.is-active .template-detail-ref-thumb,
.template-detail-ref-item:hover .template-detail-ref-thumb {
    border-color: var(--accent, #a78bfa);
    box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.28);
}

.template-detail-ref-thumb {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-soft);
    background: var(--bg-elev-1);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.template-detail-prompt-label {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.template-detail-prompt {
    font-size: 13px;
    line-height: 1.65;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 14px;
}

.template-detail-specs {
    margin: 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-muted);
    word-break: break-word;
}

.template-detail-footer {
    display: flex;
    gap: 10px;
    padding: 14px 20px 20px;
    border-top: 1px solid var(--border-soft);
    flex-shrink: 0;
    background: transparent;
}

.template-detail-action {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 42px;
    border: none;
    border-radius: 10px;
    background: var(--bg-elev-2);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease;
}

.template-detail-action svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.template-detail-action:hover {
    background: var(--bg-elev-3);
}

@media (max-width: 900px) {
    .template-detail-layout {
        flex-direction: column;
    }

    .template-detail-stage {
        padding: 12px;
        flex: 1;
        min-height: 0;
    }

    .template-detail-nav-col {
        position: absolute;
        right: min(400px, 36vw);
        top: 50%;
        transform: translateY(-50%);
        z-index: 3;
    }

    .template-detail-sidebar {
        width: 100%;
        min-width: 0;
        max-height: 42vh;
        border-left: none;
        border-top: 1px solid var(--border-soft);
    }

    .template-detail-media {
        max-height: calc(58vh - var(--topbar-h));
    }
}

#home-cursor-fx {
    position: fixed;
    inset: 0;
    z-index: 12040;
    pointer-events: none;
    overflow: hidden;
}

#home-cursor-fx:not(.is-active) {
    display: none;
}

.home-cursor-comet-dot {
    position: absolute;
    width: 11px;
    height: 11px;
    margin: -5.5px 0 0 -5.5px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 35% 35%,
        color-mix(in srgb, #fff 70%, var(--accent-purple, #7c5cff)) 0%,
        color-mix(in srgb, var(--accent-purple, #7c5cff) 55%, transparent) 55%,
        transparent 100%
    );
    box-shadow:
        0 0 14px color-mix(in srgb, var(--accent-purple, #7c5cff) 45%, transparent),
        0 0 4px color-mix(in srgb, #fff 30%, transparent);
    animation: home-cursor-comet-fade 0.78s ease-out forwards;
}

.home-cursor-spark {
    position: absolute;
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    transform: rotate(var(--home-cursor-spark-rot, 0deg));
    background:
        linear-gradient(
            90deg,
            transparent 42%,
            color-mix(in srgb, #fff 80%, var(--accent-purple, #7c5cff)) 50%,
            transparent 58%
        ),
        linear-gradient(
            0deg,
            transparent 42%,
            color-mix(in srgb, #fff 80%, var(--accent-purple, #7c5cff)) 50%,
            transparent 58%
        );
    animation: home-cursor-spark-pop 0.62s ease-out forwards;
}

.home-cursor-bubble {
    position: absolute;
    width: var(--home-cursor-bubble-size, 14px);
    height: var(--home-cursor-bubble-size, 14px);
    margin: calc(var(--home-cursor-bubble-size, 14px) / -2) 0 0 calc(var(--home-cursor-bubble-size, 14px) / -2);
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, #fff 35%, var(--accent-purple, #7c5cff));
    background: radial-gradient(
        circle at 30% 28%,
        color-mix(in srgb, #fff 55%, transparent) 0%,
        color-mix(in srgb, var(--accent-purple, #7c5cff) 18%, transparent) 100%
    );
    box-shadow: inset 0 0 6px color-mix(in srgb, #fff 25%, transparent);
    animation: home-cursor-bubble-rise 1.05s ease-out forwards;
}

.home-cursor-neon-dot {
    position: absolute;
    width: 9px;
    height: 9px;
    margin: -4.5px 0 0 -4.5px;
    border-radius: 50%;
    background: hsl(var(--home-cursor-neon-hue, 300) 100% 62%);
    box-shadow:
        0 0 8px hsl(var(--home-cursor-neon-hue, 300) 100% 62%),
        0 0 18px hsl(var(--home-cursor-neon-hue, 300) 95% 58%),
        0 0 32px hsl(var(--home-cursor-neon-hue, 300) 90% 52%);
    animation: home-cursor-neon-fade 0.72s ease-out forwards;
}

.home-cursor-rainbow-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    border-radius: 50%;
    background: hsl(var(--home-cursor-rainbow-hue, 0) 88% 62%);
    box-shadow: 0 0 12px hsl(var(--home-cursor-rainbow-hue, 0) 88% 62%);
    animation: home-cursor-rainbow-fade 0.66s ease-out forwards;
}

.home-cursor-pixel {
    position: absolute;
    border-radius: 1px;
    background: hsl(var(--home-cursor-pixel-hue, 260) 78% 62%);
    box-shadow: 0 0 8px hsl(var(--home-cursor-pixel-hue, 260) 78% 62%);
    image-rendering: pixelated;
    animation: home-cursor-pixel-fade 0.58s steps(4, end) forwards;
}

@keyframes home-cursor-comet-fade {
    0% {
        opacity: 0.92;
        transform: scale(1.1);
    }
    100% {
        opacity: 0;
        transform: scale(0.2) translateY(6px);
    }
}

@keyframes home-cursor-spark-pop {
    0% {
        opacity: 0.95;
        transform: rotate(var(--home-cursor-spark-rot, 0deg)) scale(0.4);
    }
    100% {
        opacity: 0;
        transform: rotate(calc(var(--home-cursor-spark-rot, 0deg) + 45deg)) scale(1.4);
    }
}

@keyframes home-cursor-bubble-rise {
    0% {
        opacity: 0.75;
        transform: translateY(0) scale(0.85);
    }
    100% {
        opacity: 0;
        transform: translateY(-36px) scale(1.15);
    }
}

@keyframes home-cursor-neon-fade {
    0% {
        opacity: 0.95;
        transform: scale(1.15);
    }
    100% {
        opacity: 0;
        transform: scale(0.35);
    }
}

@keyframes home-cursor-rainbow-fade {
    0% {
        opacity: 0.88;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.4);
    }
}

@keyframes home-cursor-pixel-fade {
    0% {
        opacity: 0.92;
        transform: scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.6) rotate(90deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    #home-cursor-fx {
        display: none !important;
    }
}

/* ========== 手机端适配（≤900px） ========== */
:root {
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

.app-layout {
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
}

.topbar {
    padding-left: max(16px, var(--safe-left));
    padding-right: max(16px, var(--safe-right));
    padding-top: var(--safe-top);
    height: calc(var(--topbar-h) + var(--safe-top));
}

html:not([data-workflow-active]) .app-sidebar {
    padding-top: max(10px, var(--safe-top));
    padding-bottom: max(12px, var(--safe-bottom));
}

#panel-home .hero {
    padding-bottom: max(12px, calc(12px + var(--safe-bottom)));
}

#panel-home:has(.hero-results:not([hidden])) .hero {
    padding-bottom: max(12px, calc(clamp(12px, 2vw, 20px) + var(--safe-bottom)));
}

/* 展开侧边栏：抽屉 + 遮罩（遮罩只在主内容区，避免盖住侧边栏） */
@media (max-width: 900px) {
    html[data-app-sidebar-drawer-open] .app-main-shell::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 100;
        background: rgba(0, 0, 0, 0.42);
        pointer-events: auto;
    }

    /* 展开：固定抽屉，实色背景，层级高于主内容遮罩 */
    html:not([data-workflow-active]) .app-sidebar:not(.is-collapsed) {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 110;
        width: min(280px, calc(100vw - 32px));
        max-width: calc(100vw - 32px);
        flex-basis: auto;
        margin: 0;
        padding: max(10px, var(--safe-top)) 0 max(12px, var(--safe-bottom));
        box-sizing: border-box;
        background: var(--topbar-bg, var(--bg-base));
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.18);
        pointer-events: auto;
        align-items: stretch;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }

    html:not([data-workflow-active]) .app-sidebar:not(.is-collapsed) .app-sidebar-head {
        position: static;
        width: 100%;
        height: auto;
        min-width: 0;
        margin: 0;
        padding: 0 12px;
        justify-content: space-between;
    }

    html:not([data-workflow-active]) .app-sidebar:not(.is-collapsed) .app-sidebar-logo {
        position: static;
        inset: auto;
        width: auto;
        height: auto;
        opacity: 1;
    }

    html:not([data-workflow-active]) .app-sidebar:not(.is-collapsed) .app-sidebar-collapse-btn {
        display: inline-flex;
        position: static;
        opacity: 1;
        pointer-events: auto;
    }

    /* 收起：不占布局宽度，侧边栏在屏外，仅左上角浮动 logo */
    html:not([data-workflow-active]) .app-sidebar.is-collapsed {
        --sidebar-current-w: 0;
        width: 0;
        min-width: 0;
        flex-basis: 0;
        padding: 0;
        margin: 0;
        overflow: visible;
        background: transparent;
        border: none;
        pointer-events: none;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed #main-nav,
    html:not([data-workflow-active]) .app-sidebar.is-collapsed #app-sidebar-footer {
        display: none !important;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-collapse-btn {
        display: none !important;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head:hover .app-sidebar-logo,
    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head:focus-within .app-sidebar-logo,
    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head.is-logo-toggle-revealed .app-sidebar-logo {
        opacity: 1;
        pointer-events: auto;
    }

    @media (hover: none) {
        html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head:focus-within .app-sidebar-logo {
            opacity: 1;
            pointer-events: auto;
        }
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo-menu-icon {
        display: none;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head.is-logo-menu-hint-menu .app-sidebar-logo-flip {
        transform: none;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo .logo-icon {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        width: 100%;
        height: 100%;
        min-width: 0;
        padding: 2px;
        background: transparent;
        perspective: 480px;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo-flip {
        width: 100%;
        height: 100%;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head.is-logo-menu-hint-menu .app-sidebar-logo-flip {
        transform: rotateY(180deg);
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo-menu-icon {
        color: var(--text-primary);
    }

    html:not([data-workflow-active]) .app-sidebar-logo-menu-icon svg,
    html:not([data-workflow-active]) .app-sidebar-collapse-btn-icon-bars {
        stroke-width: 1.75;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-head {
        position: fixed;
        left: max(10px, var(--safe-left));
        top: max(10px, var(--safe-top));
        z-index: 130;
        width: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        min-width: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        margin: 0;
        padding: 0;
        justify-content: center;
        align-items: center;
        pointer-events: auto;
        background: transparent;
        border-radius: 0;
        box-shadow: none;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo {
        position: static;
        inset: auto;
        width: 100%;
        height: 100%;
        opacity: 1;
    }

    html:not([data-workflow-active]) .app-sidebar.is-collapsed .app-sidebar-logo .logo-icon {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        width: 100%;
        height: 100%;
        min-width: 0;
        padding: 2px;
        background: transparent;
    }

    html:not([data-workflow-active]) .app-sidebar-footer .user-menu-wrap .user-menu:not([hidden]) {
        position: fixed;
        left: max(12px, var(--safe-left)) !important;
        right: max(12px, var(--safe-right)) !important;
        bottom: max(12px, calc(12px + var(--safe-bottom))) !important;
        top: auto !important;
        width: auto !important;
        min-width: 0;
        max-width: none;
        max-height: min(85dvh, calc(100dvh - 24px - var(--safe-top) - var(--safe-bottom)));
        margin: 0;
        z-index: 225;
        box-sizing: border-box;
    }

    html:not([data-workflow-active]) .app-sidebar-footer .user-menu-wrap .user-menu.is-settings-view:not([hidden]) {
        --user-menu-panel-h: min(calc(85dvh - var(--safe-bottom)), 720px);
        height: var(--user-menu-panel-h);
        max-height: var(--user-menu-panel-h);
    }

    /* 灵感页顶栏：与左上角 Logo 等高；空余时搜索自适应展开 */
    html[data-template-tabs-docked] {
        --topbar-row-top: max(10px, var(--safe-top));
        --topbar-sync-chrome-h: var(--topbar-chrome-h);
        --topbar-search-focused-h: var(--topbar-sync-chrome-h);
        --topbar-search-expanded-w: min(280px, calc(100vw - 32px - var(--safe-left) - var(--safe-right)));
        --topbar-search-focused-w: var(--topbar-search-expanded-w);
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) {
        --topbar-sync-chrome-h: calc(var(--topbar-chrome-h) - 4px);
        --topbar-search-focused-h: var(--topbar-sync-chrome-h);
    }

    html[data-template-tabs-docked] .topbar-actions {
        flex: 1 1 auto;
        margin-left: 0;
        min-width: 0;
        position: relative;
        z-index: 2;
    }

    html[data-template-tabs-docked] .topbar-actions > .search-box:not([hidden]) {
        margin-left: auto;
        flex-shrink: 0;
    }

    html[data-template-tabs-docked] .topbar-actions > .topbar-right {
        margin-left: 0;
        flex: 0 0 auto;
        position: relative;
        z-index: 136;
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar {
        justify-content: flex-start;
        align-items: flex-start;
        gap: 8px;
        position: sticky;
        top: 0;
        z-index: 50;
        height: calc(var(--topbar-row-top) + var(--topbar-sync-chrome-h) + 10px);
        min-height: calc(var(--topbar-row-top) + var(--topbar-sync-chrome-h) + 10px);
        padding-top: var(--topbar-row-top);
        padding-left: calc(max(10px, var(--safe-left)) + var(--topbar-sync-chrome-h) + 8px);
        padding-right: max(16px, var(--safe-right));
        box-sizing: border-box;
    }

    html[data-template-tabs-docked] .topbar-template-tabs-slot:not([hidden]) {
        position: relative;
        z-index: 1;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]) {
        position: relative;
        flex: 0 0 auto;
        width: var(--topbar-sync-chrome-h);
        min-width: var(--topbar-sync-chrome-h);
        max-width: var(--topbar-sync-chrome-h);
        height: var(--topbar-sync-chrome-h);
        min-height: var(--topbar-sync-chrome-h);
        padding: 0;
        gap: 0;
        justify-content: center;
        overflow: hidden;
        z-index: 2;
        box-sizing: border-box;
        border: none;
        border-radius: 999px;
        background: var(--bg-elev-2);
        box-shadow: none;
        opacity: 1;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]) .search-icon-btn {
        width: 100%;
        height: 100%;
        border: none;
        background: transparent;
        border-radius: 999px;
        color: var(--text-secondary);
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]):not(.is-expanded) .search-icon-btn:hover,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]):not(.is-expanded) .search-icon-btn:focus-visible {
        color: var(--text-primary);
        background: transparent;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]) .search-expand,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]) .search-clear-btn,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]) .search-submit-btn {
        display: none !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-search-pinned-open {
        flex: 0 0 auto;
        width: var(--topbar-sync-chrome-h);
        min-width: var(--topbar-sync-chrome-h);
        max-width: var(--topbar-sync-chrome-h);
        padding: 0;
        gap: 0;
        justify-content: center;
        border: none;
        border-radius: 999px;
        background: var(--bg-elev-2);
    }

    html[data-template-tabs-docked] .topbar:has(.search-box.is-expanded) #template-filter-tabs,
    html[data-template-tabs-docked] .topbar:has(.search-box.is-expanded) #home-template-filter-tabs {
        display: none !important;
    }

    html[data-template-tabs-docked] .topbar:has(.search-box.is-expanded) .topbar-template-tabs-slot:not([hidden]) {
        flex: 0 0 auto;
        width: 0;
        min-width: 0;
        max-width: 0;
        margin: 0;
        padding: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    /* 搜索：点击后原位不动，仅向左增宽 */
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        flex: 0 0 auto;
        width: var(--topbar-search-expand-w, var(--topbar-sync-chrome-h));
        min-width: var(--topbar-sync-chrome-h);
        max-width: min(
            280px,
            calc(100vw - var(--topbar-search-expand-left-bound, 50px) - max(16px, var(--safe-right)))
        );
        height: var(--topbar-sync-chrome-h);
        min-height: var(--topbar-sync-chrome-h);
        padding: 0 4px 0 10px;
        gap: 4px;
        justify-content: flex-start;
        overflow: hidden;
        z-index: 140;
        border-radius: 999px;
        border: none;
        background: var(--bg-elev-2);
        box-shadow: none;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        pointer-events: auto !important;
        transition: width 0.2s ease;
    }

    html[data-template-tabs-docked][data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        transform: none !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-expand,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-expand input,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-clear-btn:not([hidden]),
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn {
        opacity: 1 !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-search-pinned-open .search-expand,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-search-pinned-open .search-clear-btn,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-search-pinned-open .search-submit-btn {
        display: none !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]):not(.is-expanded) .search-icon-btn:hover,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]):not(.is-expanded) .search-icon-btn:focus-visible {
        color: var(--text-primary);
        background: transparent;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-expand {
        display: flex !important;
        position: static;
        flex: 1;
        width: auto;
        min-width: 0;
        opacity: 1 !important;
        pointer-events: auto;
        transform: none;
        transition: none;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-expand input {
        opacity: 1 !important;
        font-size: 13px;
        line-height: 1.2;
        height: 100%;
        padding: 0;
        border: none;
        background: transparent;
        color: var(--text-primary);
        transition: none;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-expand input::placeholder {
        color: var(--text-tertiary);
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-icon-btn {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
        border-radius: 0;
        background: transparent;
        color: var(--text-secondary);
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-icon-btn svg {
        width: 16px;
        height: 16px;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-clear-btn:not([hidden]) {
        display: inline-flex !important;
        width: 22px;
        height: 22px;
        border-radius: 999px;
        background: transparent;
        opacity: 1 !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 22px;
        height: 22px;
        min-height: 22px;
        padding: 0;
        margin: 0;
        border: none;
        border-radius: 999px;
        background: transparent;
        color: var(--text-secondary);
        font-size: 0;
        opacity: 1 !important;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn span {
        display: none;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn::before {
        content: "";
        display: block;
        width: 14px;
        height: 14px;
        background: currentColor;
        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
        -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
    }

    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn:hover,
    html[data-template-tabs-docked] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn:focus-visible {
        color: var(--text-primary);
        background: var(--bg-elev-1);
    }

    /* 灵感页画廊：手机端一行 2 个 */
    #panel-templates .gallery {
        column-count: 2;
    }

    #panel-templates .gallery.is-search-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* 分类 Tab：紧跟左上角 Logo 右侧（侧边栏收起时，与顶栏同一行 flex 排布） */
    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot:not([hidden]) {
        position: static;
        left: auto;
        right: auto;
        top: auto;
        width: auto;
        max-width: 100%;
        height: var(--topbar-sync-chrome-h);
        min-height: var(--topbar-sync-chrome-h);
        flex: 0 1 auto;
        min-width: 0;
        margin-left: 0 !important;
        z-index: 1;
        display: flex;
        align-items: center;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        pointer-events: auto;
        transition:
            transform 0.28s ease,
            opacity 0.28s ease,
            visibility 0.28s ease;
    }

    html[data-template-tabs-docked]:has(.app-sidebar:not(.is-collapsed)) .topbar-template-tabs-slot:not([hidden]) {
        flex: 1 1 auto;
        min-width: 0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    html[data-template-tabs-docked] .topbar-template-tabs-slot:not([hidden])::-webkit-scrollbar {
        display: none;
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked {
        flex-wrap: nowrap;
        width: max-content;
        min-width: min-content;
        height: auto;
        min-height: 0;
        padding: 0;
        gap: var(--filter-tabs-tab-gap);
        border-radius: 0;
        background: var(--filter-tabs-track-bg);
        border: none;
        box-shadow: var(--filter-tabs-track-shadow);
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab {
        width: auto;
        min-width: 0;
        max-width: none;
        height: var(--filter-tabs-tab-height);
        min-height: var(--filter-tabs-tab-height);
        padding: 0 var(--filter-tabs-tab-padding-x);
        font-size: var(--filter-tabs-tab-font-size);
        font-weight: 500;
        letter-spacing: -0.01em;
        border-radius: 999px;
        background: var(--filter-tabs-tab-bg);
        box-shadow: none;
        outline: none;
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:not(.active) {
        color: var(--filter-tabs-tab-color);
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:hover,
    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:focus-visible {
        background: #000000;
        color: #ffffff;
        font-size: var(--filter-tabs-tab-font-size);
        font-weight: 500;
        box-shadow: none;
        outline: none;
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active) {
        color: var(--filter-tabs-tab-color-hover);
        background: var(--filter-tabs-tab-hover-bg);
    }

    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:hover:not(.active),
    html[data-template-tabs-docked]:has(.app-sidebar.is-collapsed) .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab:focus-visible:not(.active) {
        color: var(--filter-tabs-tab-color-hover);
        background: var(--filter-tabs-tab-hover-bg);
    }

    html[data-template-tabs-docked]:has(.app-sidebar:not(.is-collapsed)) .topbar-template-tabs-slot .filter-tabs.is-docked {
        flex-wrap: nowrap;
        width: max-content;
        min-width: min-content;
        height: auto;
        padding: 0;
        gap: var(--filter-tabs-tab-gap);
        border-radius: 0;
        background: var(--filter-tabs-track-bg);
        border: none;
        box-shadow: var(--filter-tabs-track-shadow);
    }

    html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab {
        width: auto;
        min-width: 0;
        max-width: none;
        height: var(--filter-tabs-tab-height);
        min-height: var(--filter-tabs-tab-height);
        padding: 0 var(--filter-tabs-tab-padding-x);
        font-size: var(--filter-tabs-tab-font-size);
        letter-spacing: -0.01em;
        border-radius: 999px;
        background: var(--filter-tabs-tab-bg);
        color: var(--filter-tabs-tab-color);
    }

    html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active,
    html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:hover,
    html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab.active:focus-visible {
        background: #000000;
        color: #ffffff;
        font-weight: 500;
        box-shadow: none;
    }

    #asset-library-modal .asset-library-section-tabs .tab.active,
    #asset-library-modal .asset-library-section-tabs .tab.active:hover,
    #asset-library-modal .asset-library-section-tabs .tab.active:focus-visible,
    #asset-library-modal .asset-library-section-tabs.tabs:hover .tab.active {
        background: #000000;
        color: #ffffff;
        box-shadow: none;
    }

    [data-theme="dark"] #asset-library-modal .asset-library-section-tabs .tab.active,
    [data-theme="dark"] #asset-library-modal .asset-library-section-tabs .tab.active:hover,
    [data-theme="dark"] #asset-library-modal .asset-library-section-tabs .tab.active:focus-visible {
        background: #000000;
        color: #ffffff;
    }

    html[data-template-tabs-docked] {
        --template-content-pad-x: 16px;
        --template-tabs-topbar-pad-x: 12px;
    }

    .templates-page {
        padding-top: 0;
        padding-bottom: max(40px, calc(40px + var(--safe-bottom)));
    }

    #panel-home .hero-content > .prompt-box:not(.is-prompt-compact):not(.is-prompt-expanded) {
        box-shadow: none;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-expanded {
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.04),
            0 4px 16px rgba(15, 23, 42, 0.06),
            0 12px 32px rgba(15, 23, 42, 0.04);
    }

    [data-theme="dark"] #panel-home .hero-content > .prompt-box.is-prompt-expanded {
        box-shadow:
            0 1px 2px rgba(0, 0, 0, 0.18),
            0 6px 20px rgba(0, 0, 0, 0.14),
            0 16px 40px rgba(0, 0, 0, 0.1);
    }

    #panel-home .hero > .quick-prompts[hidden] {
        display: none !important;
    }

    .settings-section-home-cursor {
        display: none !important;
    }

    /* 顶栏：手机端仅在设置开启滚动隐藏时生效（默认关闭） */

    html[data-mobile-home-chat-shell] {
        --topbar-row-top: max(10px, var(--safe-top));
        --topbar-sync-chrome-h: var(--topbar-chrome-h);
    }

    html[data-mobile-home-chat-shell]:has(.app-sidebar.is-collapsed) {
        --topbar-sync-chrome-h: calc(var(--topbar-chrome-h) - 4px);
    }

    html[data-mobile-home-chat-shell] .app-sidebar.is-collapsed .app-sidebar-head {
        z-index: 160;
    }

    /* 手机端首页：顶栏 + 对话框 + 底栏操作区 */
    html[data-mobile-home-chat-shell] .app-layout {
        height: 100dvh;
        max-height: 100dvh;
        overflow: hidden;
    }

    html[data-mobile-home-chat-shell] .app-main-shell:has(#panel-home.is-active) {
        flex: 1 1 0%;
        min-height: 0;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    html[data-mobile-home-chat-shell] .main:has(#panel-home.is-active) {
        --topbar-h: calc(var(--topbar-row-top, max(10px, env(safe-area-inset-top, 0px))) + var(--topbar-sync-chrome-h, 32px) + 10px);
        flex: 1 1 0%;
        min-height: 0;
        display: flex;
        flex-direction: column;
        min-height: 0;
        max-height: 100dvh;
        overflow: hidden;
    }

    html[data-mobile-home-chat-shell] .main:has(#panel-home.is-active) .topbar {
        display: flex !important;
        flex: 0 0 auto;
        position: sticky;
        top: 0;
        z-index: 50;
        height: calc(var(--topbar-row-top, max(10px, env(safe-area-inset-top, 0px))) + var(--topbar-sync-chrome-h, 32px) + 10px);
        min-height: calc(var(--topbar-row-top, max(10px, env(safe-area-inset-top, 0px))) + var(--topbar-sync-chrome-h, 32px) + 10px);
        padding-top: var(--topbar-row-top, max(10px, env(safe-area-inset-top, 0px)));
        padding-left: calc(max(10px, var(--safe-left)) + var(--topbar-sync-chrome-h, 32px) + 8px);
        padding-right: max(16px, var(--safe-right));
        box-sizing: border-box;
        align-items: flex-start;
        justify-content: flex-end;
        gap: 8px;
        background: var(--topbar-bg, var(--bg-base));
    }

    html[data-mobile-home-chat-shell] .main:has(#panel-home.is-active) .topbar-left {
        position: absolute;
        left: calc(max(10px, var(--safe-left)) + var(--topbar-sync-chrome-h, 32px) + 8px);
        top: var(--topbar-row-top, max(10px, env(safe-area-inset-top, 0px)));
        display: flex;
        align-items: center;
        height: var(--topbar-sync-chrome-h, 32px);
        min-width: 0;
        max-width: calc(100% - var(--topbar-mobile-user-cluster-w, 120px) - max(16px, var(--safe-right)) - max(10px, var(--safe-left)) - var(--topbar-sync-chrome-h, 32px) - 16px);
        pointer-events: none;
        z-index: 1;
    }

    html[data-mobile-home-chat-shell] .main:has(#panel-home.is-active) .topbar-site-name {
        display: block;
        font-size: 16px;
        font-weight: 700;
        line-height: 1.2;
        color: var(--text-primary);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        letter-spacing: 0.02em;
    }

    html[data-mobile-home-chat-shell]:has(.app-sidebar.is-collapsed) .main:has(#panel-home.is-active) .topbar-site-name.is-mobile-sidebar-toggle {
        pointer-events: auto;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    html[data-mobile-home-chat-shell] .main:has(#panel-home.is-active) .topbar-actions > .search-box[hidden] {
        display: none !important;
    }

    html[data-mobile-home-chat-shell] .app-main-shell:has(#panel-home.is-active),
    html[data-mobile-home-chat-shell] .content:has(#panel-home.is-active),
    html[data-mobile-home-chat-shell] #main-content:has(#panel-home.is-active),
    html[data-mobile-home-chat-shell] #panel-home.is-active {
        flex: 1 1 0%;
        min-height: 0;
        max-height: none;
        height: 100%;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }

    html[data-mobile-home-chat-shell] #panel-home:has(.hero-results:not([hidden])) {
        flex: 1 1 0%;
        min-height: 0 !important;
        max-height: none !important;
        height: 100% !important;
    }

    html[data-mobile-home-chat-shell] .content:has(#panel-home.is-active),
    html[data-mobile-home-chat-shell] #main-content:has(#panel-home.is-active) {
        padding: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero {
        flex: 1 1 0%;
        min-height: 0;
        display: flex;
        flex-direction: column;
        align-content: stretch;
        align-items: stretch;
        justify-content: flex-start;
        position: relative;
        height: 100%;
        max-height: none;
        margin: 0;
        padding: 12px max(12px, var(--safe-right)) max(12px, calc(12px + var(--safe-bottom))) max(12px, var(--safe-left));
        box-sizing: border-box;
        overflow: hidden;
    }

    html[data-mobile-home-chat-shell] #panel-home:has(.hero-results:not([hidden])) .hero {
        display: flex !important;
        flex-direction: column !important;
        align-content: stretch !important;
        align-items: stretch !important;
        justify-content: flex-start !important;
        grid-template-rows: unset !important;
        gap: 0 !important;
        min-height: 0 !important;
        height: 100% !important;
        max-height: none !important;
        padding-top: 12px;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content {
        flex: 1 1 0%;
        min-height: 0;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: none;
        margin: 0;
        padding: 0;
        gap: 0;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.04),
            0 4px 16px rgba(15, 23, 42, 0.06);
        background: var(--hero-panel-bg);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) {
        display: flex !important;
        flex-direction: column !important;
        flex: 1 1 0% !important;
        min-height: 0 !important;
        height: auto !important;
        max-height: none !important;
        width: 100% !important;
        grid-template-rows: unset !important;
        grid-template-areas: unset !important;
        background: transparent;
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.04),
            0 4px 16px rgba(15, 23, 42, 0.06),
            0 12px 32px rgba(15, 23, 42, 0.04);
    }

    [data-theme="dark"] html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) {
        box-shadow:
            0 1px 2px rgba(0, 0, 0, 0.18),
            0 6px 20px rgba(0, 0, 0, 0.14),
            0 16px 40px rgba(0, 0, 0, 0.1);
    }

    @media (prefers-color-scheme: dark) {
        [data-theme="system"] html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) {
            box-shadow:
                0 1px 2px rgba(0, 0, 0, 0.18),
                0 6px 20px rgba(0, 0, 0, 0.14),
                0 16px 40px rgba(0, 0, 0, 0.1);
        }
    }

    html[data-mobile-home-chat-shell] #panel-home:has(.hero-results:not([hidden])) .hero > .hero-content {
        flex: 1 1 0%;
        min-height: 0;
        width: 100%;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact,
    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input-wrap,
    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-toolbar,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-input-wrap,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-toolbar {
        background: var(--hero-compact-surface-bg, #ffffff);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-results:not([hidden]),
    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box:not(.is-prompt-compact),
    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box:not(.is-prompt-compact) .prompt-input-wrap,
    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box:not(.is-prompt-compact) .prompt-toolbar {
        background: var(--hero-compact-surface-bg, var(--hero-chat-surface-bg, var(--hero-panel-bg)));
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-results:not([hidden]) {
        display: flex !important;
        flex: 1 1 0% !important;
        min-height: 0 !important;
        max-height: none !important;
        height: auto !important;
        margin: 0;
        padding: 12px 12px 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        overflow: hidden;
        box-sizing: border-box;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-results[hidden] {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        min-height: 0 !important;
        max-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        flex: 0 0 0 !important;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box:not(.is-prompt-compact) {
        flex: 0 0 auto;
        margin: 0;
        border-radius: 0;
        box-shadow: none;
        z-index: 2;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact {
        flex: 0 0 auto;
        z-index: 2;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .hero-results {
        max-height: none !important;
        height: auto !important;
        flex: 1 1 0% !important;
        min-height: 0 !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts[hidden] {
        display: none !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) {
        flex: 0 0 auto;
        position: static;
        width: 100%;
        max-width: 100%;
        margin: 8px 0 0;
        padding: 0;
        justify-content: center;
        pointer-events: auto;
        box-sizing: border-box;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tags-row {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        flex-wrap: nowrap;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 2px;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tags-row::-webkit-scrollbar {
        display: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tags {
        flex-wrap: nowrap;
        justify-content: center;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tag,
    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tag-add {
        box-shadow: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tag:hover,
    html[data-mobile-home-chat-shell] #panel-home .hero > .quick-prompts:not([hidden]) .quick-tag-add:hover {
        box-shadow: none;
        transform: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-title,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-generate-visual {
        display: none !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-generate-visual {
        display: none !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) {
        flex: 1 1 auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        align-items: center;
        box-shadow: none !important;
        background: transparent !important;
        border-radius: 0 !important;
        overflow: visible !important;
        width: 100%;
        max-width: min(990px, 100%);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .hero-title {
        flex: 1 1 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        align-self: stretch;
        position: static;
        left: auto;
        right: auto;
        top: auto;
        transform: none;
        z-index: 1;
        width: 100%;
        max-width: min(720px, 100%);
        min-height: 0;
        margin: 0;
        padding: 0 8px clamp(16px, 4vh, 32px);
        text-align: center;
        font-size: clamp(22px, 6vw, 32px);
        line-height: 1.3;
        pointer-events: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .hero-title .hero-title-line1,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .hero-title .hero-title-default {
        display: inline;
        white-space: normal;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-results-panel {
        flex: 1 1 0%;
        min-height: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-results-body {
        flex: 1 1 0%;
        min-height: 0;
        height: 100%;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* 创作类型：手机端始终以下拉框显示 */
    html[data-mobile-home-chat-shell] #panel-home .mode-nav-row > #mode-nav {
        display: none !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .mode-nav-row.is-mode-nav-row-empty {
        display: none !important;
        margin: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-toolbar-row.is-mode-nav-inline > #mode-dropdown {
        display: block !important;
        flex-shrink: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home #mode-dropdown[hidden] {
        display: block !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box-resize-handle {
        display: none;
    }

    /* 画质 / 模型 / 类型下拉：宽度与 prompt-toolbar 一致 */
    html[data-mobile-home-chat-shell] #panel-home .prompt-box:has(.chip-dropdown-gen-settings.is-open, .chip-dropdown-model.is-open, .chip-dropdown-mode.is-open) {
        position: static;
        z-index: auto;
        overflow: visible;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box:has(.chip-dropdown-gen-settings.is-open, .chip-dropdown-model.is-open, .chip-dropdown-mode.is-open) .prompt-toolbar {
        position: relative;
        z-index: 420;
        overflow: visible;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box:has(.chip-dropdown-gen-settings.is-open, .chip-dropdown-model.is-open, .chip-dropdown-mode.is-open) .prompt-toolbar-row,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box:has(.chip-dropdown-gen-settings.is-open, .chip-dropdown-model.is-open, .chip-dropdown-mode.is-open) .prompt-options {
        position: static;
        overflow: visible;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-gen-settings.is-open,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-model.is-open,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-mode.is-open {
        position: static !important;
        z-index: auto;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-menu.is-mobile-toolbar-docked {
        padding: 0 !important;
        min-width: 0 !important;
        max-width: none !important;
        transform: none !important;
        box-sizing: border-box;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-panel-model,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-panel-gen-settings {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        border: none !important;
        box-sizing: border-box;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-panel-mode {
        width: max-content !important;
        min-width: 0 !important;
        max-width: min(320px, calc(100vw - 24px - var(--safe-left) - var(--safe-right))) !important;
        border: none !important;
        box-sizing: border-box;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-mode .mode-select-option,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-model .model-select-option {
        width: 100%;
        min-width: 0;
        max-width: none;
    }

    /* 创作栏工具条：允许换行/横滑，避免挤出视口 */
    .prompt-box .prompt-toolbar {
        flex-wrap: wrap;
        align-items: flex-end;
        row-gap: 8px;
        padding-inline: max(10px, var(--safe-left));
    }

    .prompt-box .prompt-toolbar-row.is-mode-nav-inline {
        flex-wrap: wrap;
        row-gap: 8px;
        width: 100%;
    }

    .prompt-box .prompt-toolbar-row.is-mode-nav-inline > .prompt-options {
        flex: 1 1 100%;
        min-width: 0;
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 2px;
    }

    .prompt-box .prompt-toolbar-row.is-mode-nav-inline > .prompt-options::-webkit-scrollbar {
        display: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .prompt-toolbar-row.is-mode-nav-inline {
        flex-wrap: nowrap;
        row-gap: 0;
        align-items: center;
        column-gap: 8px;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .prompt-toolbar-row.is-mode-nav-inline > #mode-dropdown {
        flex: 0 0 auto;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .prompt-toolbar-row.is-mode-nav-inline > .prompt-options {
        flex: 1 1 auto;
        min-width: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap {
        position: relative;
        gap: 0;
        overflow: visible;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap.has-price {
        padding: 0;
        border-radius: 0;
        background: transparent;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap.has-price #generate-btn {
        position: relative;
        z-index: 1;
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap.has-price .generate-btn-price-pill:not([hidden]) {
        position: absolute;
        top: 0;
        right: 0;
        left: auto;
        z-index: 5;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 0;
        width: auto;
        height: auto;
        padding: 1px 5px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.55);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        box-shadow: none;
        transform: translate(18%, -72%);
        pointer-events: none;
    }

    [data-theme="dark"] html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap.has-price .generate-btn-price-pill:not([hidden]) {
        background: rgba(0, 0, 0, 0.42);
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .generate-btn-wrap.has-price .generate-btn-price-pill .topbar-points-value {
        font-size: 10px;
        font-weight: 600;
        line-height: 1.2;
        color: var(--text-secondary);
    }

    .prompt-box .generate-btn-wrap {
        flex: 0 0 auto;
        margin-left: auto;
    }

    .prompt-box #generate-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .prompt-box #generate-btn .generate-btn-icon {
        width: 36px;
        height: 36px;
    }

    .prompt-box #generate-btn .generate-btn-icon svg {
        width: 18px;
        height: 18px;
    }

    .prompt-box .prompt-toolbar .chip,
    .prompt-box .prompt-toolbar .chip-dropdown-trigger {
        min-height: 36px;
        padding: 6px 10px;
    }

    .prompt-box-resize-handle {
        display: none;
    }

    /* 输入框 ≥16px，避免 iOS 聚焦时自动放大页面 */
    .prompt-input,
    .prompt-editable,
    .hero-results-text.is-editable,
    .hero-results-msg-text.is-editable {
        font-size: 16px;
    }

    /* 素材库：手机端默认最大化，隐藏放大按钮 */
    #asset-library-modal-maximize {
        display: none !important;
    }

    #asset-library-modal .asset-library-modal-card,
    #asset-library-modal .asset-library-modal-card.is-maximized {
        top: max(8px, var(--safe-top));
        right: max(8px, var(--safe-right));
        bottom: max(8px, var(--safe-bottom));
        left: max(8px, var(--safe-left));
        width: auto;
        max-width: none;
        transform: none;
        animation: none;
    }

    #asset-library-modal #panel-prompt-library:not([hidden]) {
        overflow: hidden;
    }

    #asset-library-modal .prompt-library-sidebar {
        border-bottom: none;
        overflow: hidden;
    }

    #asset-library-modal .prompt-library-category-list {
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }

    #asset-library-modal .prompt-library-category-list::-webkit-scrollbar {
        width: 0 !important;
        height: 0 !important;
        display: none !important;
        background: transparent !important;
    }

    #panel-home .hero-content {
        max-width: 100%;
    }

    #panel-home:has(.hero-results:not([hidden])) .hero {
        padding-inline: max(12px, calc(12px + var(--safe-left)));
    }

    #panel-home .hero-content:has(.hero-results:not([hidden])) > .hero-results,
    #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box,
    #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box .prompt-input-wrap,
    #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box .prompt-toolbar {
        background: var(--hero-compact-surface-bg, var(--hero-chat-surface-bg, var(--panel-surface-bg)));
    }

    .hero-title {
        font-size: clamp(22px, 6vw, 32px);
    }

    .quick-tag {
        min-height: 32px;
        padding: 6px 12px;
    }

    /* 快捷词：仅在设置关闭时隐藏（由 .quick-prompts[hidden] 控制） */

    /* 手机端：素材库 / 点数 / 头像 显示在顶栏最右侧 */
    html[data-mobile-topbar-user-dock] .app-sidebar-footer {
        display: none !important;
    }

    html[data-mobile-topbar-user-dock] .topbar-right {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 0 0 auto;
        min-width: 0;
    }

    html[data-mobile-topbar-user-dock] .topbar-right .notify-dropdown .notify-trigger,
    html[data-mobile-topbar-user-dock] .topbar-right #upgrade-btn {
        display: none !important;
    }

    html[data-mobile-topbar-user-dock] .topbar-right .notify-dropdown.is-open {
        display: block !important;
    }

    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger {
        order: 0;
        flex: 0 0 auto;
        width: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        min-height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        margin: 0;
        padding: 0;
        border-radius: 50%;
        border: 1px solid var(--asset-library-icon-chip-border);
        background: var(--asset-library-icon-chip-bg);
        color: var(--asset-library-icon-color);
    }

    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger:hover,
    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger:focus-visible,
    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger.active {
        background: var(--asset-library-icon-chip-bg-hover);
        color: var(--asset-library-icon-color-hover);
    }

    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger .asset-library-icon {
        width: calc(var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px)) - 12px);
        height: calc(var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px)) - 12px);
    }

    html[data-mobile-topbar-user-dock] .topbar-right #asset-library-trigger.is-sidebar-asset-trigger .tab-label {
        display: none;
    }

    html[data-mobile-topbar-user-dock] .user-slot {
        display: flex;
        align-items: center;
        order: 1;
    }

    html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 6px;
        width: auto;
        height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        min-height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        padding: 0;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        border: none;
    }

    [data-theme="dark"] html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked {
        background: transparent;
        border: none;
    }

    html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked .topbar-points-pill:not([hidden]) {
        order: 0;
        display: inline-flex;
        align-items: center;
        height: calc(var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px)) - 4px);
        min-height: calc(var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px)) - 4px);
        padding: 0 6px;
        border-radius: 8px;
        background: transparent;
        box-shadow: none;
    }

    html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked .user-avatar,
    html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked #user-avatar-btn {
        order: 1;
        width: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        height: var(--topbar-sync-chrome-h, calc(var(--topbar-chrome-h) - 4px));
        pointer-events: auto;
        cursor: pointer;
    }

    html[data-mobile-topbar-user-dock] .user-menu-wrap.is-mobile-topbar-docked .user-menu {
        position: fixed;
        left: max(12px, var(--safe-left)) !important;
        right: max(12px, var(--safe-right)) !important;
        bottom: max(12px, calc(12px + var(--safe-bottom))) !important;
        top: auto !important;
        width: auto !important;
        min-width: 0;
        max-width: none;
        z-index: 225;
    }

    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]) {
        border-radius: 999px;
        border: none;
        background: var(--bg-elev-2);
        opacity: 1;
    }

    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded {
        position: absolute;
        top: 0;
        right: var(--topbar-search-expand-anchor-right, 0px);
        left: auto;
        height: var(--topbar-sync-chrome-h);
        min-height: var(--topbar-sync-chrome-h);
        border-radius: 999px;
        border: none;
        background: var(--bg-elev-2);
        opacity: 1 !important;
        transform: none !important;
    }

    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded .search-expand,
    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded .search-expand input,
    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded .search-clear-btn:not([hidden]),
    html[data-mobile-topbar-user-dock] .topbar .search-box:not([hidden]).is-expanded .search-submit-btn {
        opacity: 1 !important;
        transition: none;
    }

    /* 素材库弹窗：搜索收起为图标，展开为输入框 */
    #asset-library-modal .asset-library-modal-title {
        display: none !important;
    }

    #asset-library-modal .asset-library-modal-close {
        border-radius: 999px;
        -webkit-tap-highlight-color: transparent;
    }

    #asset-library-modal .asset-library-modal-close:hover,
    #asset-library-modal .asset-library-modal-close:focus-visible,
    #asset-library-modal .asset-library-modal-close:active {
        border-radius: 999px;
        background: transparent;
    }

    [data-theme="dark"] #asset-library-modal .asset-library-modal-close:hover,
    [data-theme="dark"] #asset-library-modal .asset-library-modal-close:focus-visible,
    [data-theme="dark"] #asset-library-modal .asset-library-modal-close:active {
        background: transparent;
    }

    #asset-library-modal .asset-library-search-btn {
        -webkit-tap-highlight-color: transparent;
    }

    #asset-library-modal .asset-library-search-btn:hover,
    #asset-library-modal .asset-library-search-btn:focus-visible,
    #asset-library-modal .asset-library-search-btn:active {
        background: transparent;
        color: var(--text-secondary);
    }

    #asset-library-modal .asset-library-filter-bar .filter-tab,
    #asset-library-modal .asset-library-filter-bar .filter-tab:hover,
    #asset-library-modal .asset-library-filter-bar .filter-tab:focus,
    #asset-library-modal .asset-library-filter-bar .filter-tab:focus-visible,
    #asset-library-modal .asset-library-filter-bar .filter-tab:active,
    #asset-library-modal .asset-library-filter-bar .filter-tab.active,
    #asset-library-modal .asset-library-filter-bar .filter-tab.active:hover,
    #asset-library-modal .asset-library-filter-bar .filter-tab.active:focus,
    #asset-library-modal .asset-library-filter-bar .filter-tab.active:focus-visible,
    #asset-library-modal .asset-library-filter-bar .filter-tab.active:active,
    [data-theme="dark"] #asset-library-modal .asset-library-filter-bar .filter-tab,
    [data-theme="dark"] #asset-library-modal .asset-library-filter-bar .filter-tab.active,
    [data-theme="dark"] #asset-library-modal .asset-library-filter-bar .filter-tab.active:hover,
    [data-theme="dark"] #asset-library-modal .asset-library-filter-bar .filter-tab.active:focus-visible {
        background: transparent !important;
        box-shadow: none;
        -webkit-tap-highlight-color: transparent;
    }

    #asset-library-modal .asset-library-search-box {
        flex: 0 0 40px;
        width: 40px;
        min-width: 40px;
        max-width: 40px;
        height: 40px;
        padding: 0;
        gap: 0;
        justify-content: center;
        border-radius: 999px;
        overflow: hidden;
        transition: width 0.2s ease, max-width 0.2s ease, padding 0.2s ease;
    }

    #asset-library-modal .asset-library-search-box.is-expanded {
        flex: 1 1 auto;
        width: min(200px, calc(100vw - 180px));
        min-width: 0;
        max-width: min(200px, calc(100vw - 180px));
        padding: 0 4px 0 12px;
        gap: 4px;
        justify-content: flex-start;
        border-radius: 999px;
    }

    #asset-library-modal .asset-library-search-box:not(.is-expanded) .asset-library-search-input {
        display: none;
    }

    #asset-library-modal .asset-library-search-box:not(.is-expanded) .asset-library-search-btn {
        width: 40px;
        height: 40px;
        border-radius: 999px;
    }

    #asset-library-modal .asset-library-search-box.is-expanded .asset-library-search-input {
        display: block;
        flex: 1 1 auto;
        min-width: 0;
        font-size: 13px;
    }

    #asset-library-modal .asset-library-search-box.is-expanded .asset-library-search-btn {
        width: 28px;
        height: 28px;
        border-radius: 999px;
        flex-shrink: 0;
    }

    #asset-library-modal .asset-library-search-box.is-expanded .asset-library-search-btn svg {
        width: 16px;
        height: 16px;
    }

    /* 下拉/菜单不超出屏幕 */
    .chip-dropdown-menu,
    .user-menu,
    .model-menu-panel,
    .settings-popover,
    .quick-tag-menu {
        max-width: min(320px, calc(100vw - 24px - var(--safe-left) - var(--safe-right)));
    }

    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-gen-settings > .chip-dropdown-menu,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-model > .chip-dropdown-menu,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-mode > .chip-dropdown-menu,
    html[data-mobile-home-chat-shell] #panel-home .prompt-box .chip-dropdown-menu.is-mobile-toolbar-docked {
        max-width: none !important;
    }

    /* 工作流画布：铺满视口，去除侧边栏遮罩与内容区灰底遮挡 */
    html[data-workflow-active] .app-layout {
        height: 100dvh;
        max-height: 100dvh;
        overflow: hidden;
    }

    html[data-workflow-active] .app-main-shell,
    html[data-workflow-active] .main,
    html[data-workflow-active] .content {
        flex: 1 1 auto;
        min-height: 0;
        height: 100%;
        max-height: 100%;
        overflow: hidden;
        background: var(--wf-page-bg);
    }

    html[data-workflow-active] .app-main-shell::before {
        display: none !important;
        content: none !important;
        pointer-events: none !important;
    }

    html[data-workflow-active] #panel-workflow.workflow-page,
    html[data-workflow-active] .wf-app {
        height: 100%;
        min-height: 0;
        max-height: 100%;
    }

    html[data-workflow-active] .topbar-right .user-menu-wrap .user-menu:not([hidden]) {
        position: fixed;
        left: max(12px, var(--safe-left)) !important;
        right: max(12px, var(--safe-right)) !important;
        bottom: max(12px, calc(12px + var(--safe-bottom))) !important;
        top: auto !important;
        width: auto !important;
        min-width: 0;
        max-width: none;
        z-index: 225;
    }

    html[data-workflow-active] .topbar-right .user-menu-wrap .user-menu.is-settings-view:not([hidden]) {
        --user-menu-panel-h: min(calc(85dvh - var(--safe-bottom)), 720px);
        height: var(--user-menu-panel-h);
        max-height: var(--user-menu-panel-h);
    }

    /* 工作流手机端：顶栏随 Logo + 竖向导航增高，避免展开后 Logo 被裁切 */
    html[data-workflow-active] .topbar {
        align-items: flex-start;
        height: auto;
        min-height: calc(var(--topbar-chrome-h) + max(10px, var(--safe-top)));
        padding-top: max(10px, var(--safe-top));
        padding-bottom: 8px;
        box-sizing: border-box;
        overflow: visible;
    }

    html[data-workflow-active] .topbar-left {
        align-items: flex-start;
    }

    html[data-workflow-active] .topbar-primary-nav-host:not(:empty) {
        flex-direction: column;
        align-items: center;
        gap: 6px;
        align-self: flex-start;
    }

    html[data-workflow-active] .topbar-primary-nav-host .app-sidebar-logo {
        position: static;
        inset: auto;
        width: auto;
        height: auto;
        margin: 0;
        opacity: 1;
        flex-shrink: 0;
    }

    html[data-workflow-active] .topbar-primary-nav-host .logo,
    html[data-workflow-active] .topbar-primary-nav-host .logo-icon,
    html[data-workflow-active] .topbar-primary-nav-host .logo-icon-img {
        display: flex;
        flex-shrink: 0;
        opacity: 1;
        visibility: visible;
    }

    html[data-workflow-active] .topbar-primary-nav-host .logo-icon-img {
        display: block;
    }

    html[data-workflow-active] .topbar-primary-nav-host .logo-icon {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    html[data-workflow-active] .topbar .main-nav {
        flex-direction: column;
        height: auto;
        width: max-content;
        min-height: 0;
        padding: 4px;
        gap: 2px;
    }

    html[data-workflow-active] .topbar .main-nav .nav-item {
        width: 100%;
        justify-content: center;
    }

    html[data-workflow-active] .topbar-right {
        display: flex;
        align-items: center;
        gap: 8px;
        align-self: flex-start;
        padding-top: 0;
    }

    html[data-workflow-active] #topbar-user-tabs-host:not([hidden]) {
        order: 0;
        flex: 0 0 auto;
    }

    html[data-workflow-active] .topbar-right .user-slot {
        order: 1;
        flex: 0 0 auto;
    }
}

@media (max-width: 480px) {
    :root {
        --topbar-h: 56px;
    }

    .content {
        padding-left: max(12px, var(--safe-left));
        padding-right: max(12px, var(--safe-right));
    }

    #panel-home .hero:not(:has(.hero-results:not([hidden]))) {
        padding-top: max(8px, var(--safe-top));
        padding-bottom: max(10px, calc(10px + var(--safe-bottom)));
        padding-inline: max(12px, calc(12px + var(--safe-left)));
    }

    .hero-content:has(.hero-results:not([hidden])) {
        border-radius: var(--radius-md);
    }

    html[data-template-tabs-docked] .topbar-template-tabs-slot .filter-tabs.is-docked .filter-tab {
        min-width: 0;
        padding: 0 10px;
        font-size: 13px;
        border-radius: 999px;
    }

    /* 首页极简输入框：手机端同样胶囊 + 垂直居中 */
    #panel-home .hero-content > .prompt-box.is-prompt-compact {
        position: relative;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        align-self: center;
        width: min(720px, 100%);
        max-width: min(720px, 100%);
        min-height: var(--prompt-compact-h, 66px) !important;
        height: var(--prompt-compact-h, 66px);
        max-height: var(--prompt-compact-h, 66px);
        padding: 0 var(--prompt-compact-edge-inset, 15px) 0 0;
        border-radius: 999px;
        box-sizing: border-box;
        isolation: isolate;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input-wrap {
        position: relative;
        flex: 1 1 auto;
        display: flex;
        flex-direction: row;
        align-items: center;
        align-self: center;
        min-width: 0;
        min-height: 0;
        height: 100%;
        padding: 0;
        padding-left: calc(var(--prompt-compact-arc-x, 33px) + var(--prompt-compact-plus-size, 36px) / 2 + 4px);
        margin: 0;
        box-sizing: border-box;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.image-stack[hidden]) .prompt-input-wrap {
        padding-left: 0;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack {
        position: absolute;
        left: var(--prompt-compact-plus-left, 15px);
        top: 50%;
        z-index: 3;
        width: var(--prompt-compact-plus-size, 36px);
        height: var(--prompt-compact-plus-size, 36px);
        margin: 0 !important;
        transform: translateY(-50%);
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label {
        position: relative;
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: var(--prompt-compact-plus-size, 36px);
        height: var(--prompt-compact-plus-size, 36px);
        margin: 0;
        z-index: 2;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack.has-images .image-stack-upload-label {
        display: flex !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero:not(:has(.hero-results:not([hidden]))) {
        overflow: hidden;
        justify-content: flex-start;
        align-items: stretch;
        padding-left: max(6px, var(--safe-left));
        padding-right: max(6px, var(--safe-right));
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact,
    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-expanded {
        flex: 0 0 auto;
        margin: 0;
        width: 100%;
        max-width: 100%;
        align-self: stretch;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact {
        border-radius: 999px !important;
        overflow: hidden;
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.04),
            0 4px 16px rgba(15, 23, 42, 0.06),
            0 12px 32px rgba(15, 23, 42, 0.04),
            0 10px 40px rgba(30, 64, 175, 0.2),
            0 20px 72px rgba(23, 37, 84, 0.14) !important;
    }

    [data-theme="dark"] html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-compact {
        box-shadow:
            0 1px 2px rgba(0, 0, 0, 0.18),
            0 6px 20px rgba(0, 0, 0, 0.14),
            0 8px 36px rgba(30, 64, 175, 0.4),
            0 16px 64px rgba(30, 58, 138, 0.28),
            0 28px 96px rgba(23, 37, 84, 0.18) !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-expanded {
        border-radius: var(--radius-lg) !important;
        overflow: hidden;
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.04),
            0 4px 16px rgba(15, 23, 42, 0.06),
            0 12px 32px rgba(15, 23, 42, 0.04),
            0 10px 40px rgba(30, 64, 175, 0.18),
            0 20px 72px rgba(23, 37, 84, 0.12) !important;
    }

    [data-theme="dark"] html[data-mobile-home-chat-shell] #panel-home .hero-content:not(:has(.hero-results:not([hidden]))) > .prompt-box.is-prompt-expanded {
        box-shadow:
            0 1px 2px rgba(0, 0, 0, 0.18),
            0 6px 20px rgba(0, 0, 0, 0.14),
            0 8px 36px rgba(30, 64, 175, 0.34),
            0 16px 64px rgba(30, 58, 138, 0.24),
            0 28px 96px rgba(23, 37, 84, 0.16) !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact,
    #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
        margin: 0;
        align-self: stretch;
        height: 66px !important;
        min-height: 66px !important;
        max-height: 66px !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact {
        --prompt-compact-edge-inset: 18px;
        --prompt-compact-plus-left: 18px;
        --prompt-compact-send-size: 36px;
        padding: 0;
        position: relative;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-input-wrap {
        padding-right: calc(var(--prompt-compact-edge-inset) + var(--prompt-compact-send-size) + 6px);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact .prompt-field {
        margin-right: 0;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack-upload-label {
        width: var(--prompt-compact-plus-size);
        height: var(--prompt-compact-plus-size);
        margin: 0;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-field,
    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-textarea-wrap {
        display: flex;
        flex-direction: row;
        align-items: center;
        align-self: center;
        min-height: 0;
        height: auto;
        max-height: 100%;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input,
    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-editable {
        flex: 0 0 auto !important;
        font-size: 16px;
        line-height: 20px;
        height: 20px;
        max-height: 20px;
        min-height: 0 !important;
        padding: 0 !important;
        align-self: center;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-toolbar {
        flex: 0 0 auto;
        display: flex;
        flex-wrap: nowrap !important;
        align-items: center !important;
        align-self: center;
        justify-content: center;
        width: auto;
        min-height: 0;
        height: auto;
        padding: 0 !important;
        margin: 0;
        row-gap: 0 !important;
        border: none;
        background: transparent;
        box-shadow: none;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact .generate-btn-wrap {
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 !important;
        align-self: center;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn {
        width: var(--prompt-compact-plus-size, 36px);
        height: var(--prompt-compact-plus-size, 36px);
        min-width: var(--prompt-compact-plus-size, 36px);
        margin: 0;
        align-self: center;
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn .generate-btn-icon {
        width: var(--prompt-compact-plus-size, 36px);
        height: var(--prompt-compact-plus-size, 36px);
    }

    #panel-home .hero-content > .prompt-box.is-prompt-compact #generate-btn .generate-btn-icon svg {
        width: 22px;
        height: 22px;
        stroke-width: 1.75;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact {
        --prompt-compact-edge-inset: 18px;
        --prompt-compact-plus-left: 18px;
        --prompt-compact-send-size: 36px;
        padding: 0;
        position: relative;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact:has(.image-stack[hidden]) .prompt-input-wrap {
        padding-left: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .image-stack {
        left: var(--prompt-compact-plus-left);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-input-wrap {
        padding-right: calc(var(--prompt-compact-edge-inset) + var(--prompt-compact-send-size) + 6px);
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-field {
        margin-right: 0;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content > .prompt-box.is-prompt-compact .prompt-toolbar {
        position: absolute;
        right: var(--prompt-compact-edge-inset);
        top: 50%;
        transform: translateY(-50%);
        z-index: 4;
        flex: 0 0 auto;
        display: flex;
        flex-wrap: nowrap !important;
        align-items: center !important;
        align-self: auto;
        justify-content: center;
        width: auto;
        min-height: 0;
        height: auto;
        padding: 0 !important;
        margin: 0;
        row-gap: 0 !important;
        border: none;
        background: transparent;
        box-shadow: none;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box.is-prompt-compact {
        border-radius: 0 !important;
        box-shadow: none !important;
        overflow: hidden;
    }

    html[data-mobile-home-chat-shell] #panel-home .hero-content:has(.hero-results:not([hidden])) > .prompt-box:not(.is-prompt-compact) {
        border-radius: 0;
    }
}
/* ========== 操作确认气泡 ========== */
.action-confirm-popover {
    position: fixed;
    inset: 0;
    z-index: 1300;
    pointer-events: none;
}

.action-confirm-popover:not([hidden]) {
    pointer-events: auto;
}

.action-confirm-popover[hidden] {
    display: none !important;
}

.action-confirm-popover-backdrop {
    position: absolute;
    inset: 0;
    border: none;
    margin: 0;
    padding: 0;
    background: transparent;
    cursor: default;
}

.action-confirm-popover-panel {
    position: fixed;
    z-index: 1;
    min-width: 200px;
    max-width: min(300px, calc(100vw - 24px));
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border-soft, rgba(15, 23, 42, 0.1));
    background: var(--topbar-bg, var(--bg-base));
    box-shadow:
        0 4px 6px rgba(15, 23, 42, 0.04),
        0 12px 32px rgba(15, 23, 42, 0.12);
    box-sizing: border-box;
}

.action-confirm-popover-panel::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -6px;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    background: inherit;
    border-left: 1px solid var(--border-soft, rgba(15, 23, 42, 0.1));
    border-top: 1px solid var(--border-soft, rgba(15, 23, 42, 0.1));
    transform: rotate(45deg);
    box-sizing: border-box;
}

.action-confirm-popover-panel.is-above::before {
    top: auto;
    bottom: -6px;
    transform: rotate(225deg);
}

.action-confirm-popover-title {
    margin: 0 0 6px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-primary);
}

.action-confirm-popover-title[hidden] {
    display: none !important;
}

.action-confirm-popover-message {
    margin: 0 0 12px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.action-confirm-popover-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.action-confirm-popover-cancel,
.action-confirm-popover-confirm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    height: 30px;
    padding: 0 12px;
    border-radius: 8px;
    border: none;
    font: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.action-confirm-popover-cancel {
    background: var(--bg-elev-2);
    color: var(--text-secondary);
}

.action-confirm-popover-cancel:hover,
.action-confirm-popover-cancel:focus-visible {
    background: var(--bg-elev-1);
    color: var(--text-primary);
}

.action-confirm-popover-confirm {
    background: var(--ui-accent, #0587d0);
    color: #fff;
}

.action-confirm-popover-confirm:hover,
.action-confirm-popover-confirm:focus-visible {
    filter: brightness(1.05);
}

.action-confirm-popover-confirm.is-danger {
    background: #ef4444;
    color: #fff;
}

.action-confirm-popover-confirm.is-danger:hover,
.action-confirm-popover-confirm:focus-visible {
    background: #dc2626;
    filter: none;
}

[data-theme="dark"] .action-confirm-popover-panel {
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.2),
        0 12px 32px rgba(0, 0, 0, 0.35);
}