/* =============================================
   Galgame 报错解决百科 - 主样式表
   玻璃拟态 + 紫粉渐变风格 + 双主题

   注意：前台页面实际加载的是 style.min.css，不是这个文件！
   改完这里之后必须重新生成压缩版，否则线上不会生效：
     npx clean-css-cli -o assets/css/style.min.css assets/css/style.css
   ============================================= */

/* =================================================================
   区块目录（导航索引）—— 用 Ctrl+F 搜下面的"区块名"即可跳转。
   行号会随编辑漂移，仅供大致定位；以文件内各区块横幅注释为准。
   -----------------------------------------------------------------
   【全局基础】
     Reset & Base                  ~L6
     CSS Variables: Dark / Light   ~L13 / ~L48
     Global                        ~L75
     Background Layer / Container  ~L226 / ~L272
   【前台 · 导航与布局】
     Navigation / Header           ~L279
     Nav Dropdown Menus            ~L850
     Search Box                    ~L996
     Main Content / Card · Section ~L1056 / ~L1061
   【前台 · 列表与卡片】
     Game List / Cards             ~L1091
     Category List                 ~L1180
     Error Items                   ~L1221
   【前台 · 表单与控件】
     Form Elements / Buttons       ~L1295 / ~L1345
     Pagination / Footer           ~L1420 / ~L1452
     Alert Messages / Announcement Bar  ~L1508 / ~L1527
   【后台 ADMIN（整段）         ~L1561 起】
     Admin Variables / Top Bar / Layout / Sidebar / Main /
     Admin Cards / Buttons / Forms / Tables / Status Badges /
     Stat Numbers / Alerts
   【通用组件】
     Toast Notifications           ~L2315
     Cropper Modal                 ~L2369
     Login Page / Animations       ~L2508 / ~L2573
   【响应式】
     Responsive: 1024 / 768 / 480  ~L2592 / ~L2599 / ~L2908
     Global Mobile Layout Hardening ~L2933
   【工具类】
     Utilities                     ~L3157
   【功能模块】
     Slider CAPTCHA Modal          ~L3607
     邮箱验证功能样式               ~L3852
     Document Carousel / Detail    ~L4163 / ~L4400
   【评论系统】
     Comment Section / Reply       ~L4440 / ~L4680
     Reject Modal / Reject·Markdown Modal  ~L4711 / ~L4906
     Comment Modal                 ~L5048
     Card Count Inline Icons       ~L5131
     Discussion Page Specific      ~L5203
     Responsive: Comment Modal     ~L5266
   ================================================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ---- CSS Variables: Dark (default) ---- */
:root {
    color-scheme: dark;
    --bg-primary: #0f1117;
    --bg-secondary: #181c24;
    --bg-tertiary: #1e2330;
    --bg-card: rgba(255,255,255,0.04);
    --bg-card-hover: rgba(255,255,255,0.07);
    --text-primary: rgba(255,255,255,0.92);
    --text-secondary: rgba(255,255,255,0.65);
    --text-muted: rgba(255,255,255,0.5); /* 0.4 时对比度约 3.79:1，不足 WCAG AA 4.5:1，调到 0.5（约 5.16:1） */
    --accent-purple: #a78bfa;
    --accent-pink: #f472b6;
    --accent-cyan: #22d3ee;
    --accent-green: #34d399;
    --accent-yellow: #fbbf24;
    --accent-red: #f87171;
    --gradient-primary: #a78bfa;
    --glass-bg: rgba(255,255,255,0.04);
    --glass-border: rgba(255,255,255,0.08);
    --glass-hover-bg: rgba(255,255,255,0.08);
    --glass-hover-border: rgba(255,255,255,0.16);
    --glass-blur: 16px;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.2);
    --shadow-card-hover: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-glow: 0 4px 12px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 100px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 64px;
    --sidebar-width: 260px;
}

/* ---- CSS Variables: Light ---- */
[data-theme="light"] {
    color-scheme: light;
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8e8ed;
    --bg-card: rgba(255,255,255,0.8);
    --bg-card-hover: rgba(255,255,255,0.95);
    --text-primary: rgba(0,0,0,0.88);
    --text-secondary: rgba(0,0,0,0.55);
    --text-muted: rgba(0,0,0,0.6); /* 0.35 时对比度约 2.43:1，不足 WCAG AA 4.5:1，调到 0.6（约 5.74:1） */
    --accent-purple: #7c3aed;
    --accent-pink: #db2777;
    --accent-cyan: #0891b2;
    --accent-green: #059669;
    --accent-yellow: #d97706;
    --accent-red: #dc2626;
    --gradient-primary: #7c3aed;
    --glass-bg: rgba(0,0,0,0.03);
    --glass-border: rgba(0,0,0,0.08);
    --glass-hover-bg: rgba(0,0,0,0.06);
    --glass-hover-border: rgba(0,0,0,0.15);
    --shadow-card: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-glow: 0 4px 12px rgba(0,0,0,0.08);
}

/* ---- Global ---- */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scrollbar-gutter: stable;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--accent-purple);
    text-decoration: none;
    transition: color var(--transition), opacity var(--transition);
    transition-delay: .2s;
}

a:hover {
    color: var(--accent-purple);
    opacity: 0.8;
}

img {
    max-width: 100%;
    height: auto;
}

body.image-viewer-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .global-image-viewer-modal-panel {
        inset: 8px;
    }
    .global-image-viewer-modal-image {
        max-width: calc(100vw - 16px);
        max-height: calc(100vh - 16px);
    }
    .global-image-viewer-close {
        top: 10px;
        right: 10px;
        width: 42px;
        height: 42px;
        font-size: 28px;
        background: rgba(255,255,255,0.15);
    }
    .global-image-viewer-modal-hint {
        left: 50%;
        right: auto;
        bottom: 6px;
        transform: translateX(-50%);
        text-align: center;
        font-size: 12px;
    }
}

.global-image-viewer-modal {
    display: none;
    position: fixed;
    z-index: 99999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.82);
    overflow: hidden;
}

.global-image-viewer-modal-backdrop {
    position: absolute;
    inset: 0;
}

.global-image-viewer-modal-panel {
    position: absolute;
    inset: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.global-image-viewer-modal-image {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 40px);
    width: auto;
    height: auto;
    margin: 0;
    transform: translate(-50%, -50%) scale(1);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    user-select: none;
    -webkit-user-drag: none;
    cursor: zoom-in;
    transition: transform .08s linear;
}

.global-image-viewer-close {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.global-image-viewer-modal-hint {
    position: absolute;
    left: 50%;
    bottom: 6px;
    transform: translateX(-50%);
    color: rgba(255,255,255,.82);
    font-size: 12px;
    pointer-events: none;
    z-index: 2;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

select {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* ---- Background Layer with Grid Animation ---- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(167,139,250,0.10) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 20%, rgba(244,114,182,0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(34,211,238,0.06) 0%, transparent 50%),
        var(--bg-primary);
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(167,139,250,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(167,139,250,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

[data-theme="light"] body::before {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 20%, rgba(219,39,119,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(8,145,178,0.04) 0%, transparent 50%),
        var(--bg-primary);
}

[data-theme="light"] body::after {
    background-image:
        linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

/* ---- Container ---- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Navigation / Header ===== */
.todo-floating-dock {
    position: fixed;
    left: 0;
    top: 50%;
    width: 52px;
    height: 52px;
    transform: translateY(-50%);
    z-index: 950;
}

.todo-floating-toggle {
    position: absolute;
    left: 0;
    top: 2px;
    width: 26px;
    height: 48px;
    padding: 0;
    border: 1px solid var(--glass-border);
    border-left: 0;
    border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 8px 22px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.06);
    cursor: pointer;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: width var(--transition), color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
}

.todo-floating-toggle span {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
    transform: translateX(-1px);
    transition: transform var(--transition);
}

.todo-floating-toggle:hover {
    width: 32px;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--glass-hover-border);
    box-shadow: 0 12px 28px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.10);
}

.todo-floating-toggle:focus-visible {
    outline: 2px solid rgba(148, 163, 184, 0.42);
    outline-offset: 3px;
}

.todo-floating-dock.is-open .todo-floating-toggle {
    display: none !important;
}

.todo-floating-dock.is-open .todo-floating-toggle span {
    transform: rotate(180deg) translateX(1px);
}

.todo-floating-entry {
    position: absolute;
    left: 0;
    top: 0;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--glass-border);
    box-shadow: 0 14px 32px rgba(0,0,0,0.20), inset 0 1px 0 rgba(255,255,255,0.06);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-14px) scale(0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: opacity var(--transition), transform var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.todo-floating-dock.is-open .todo-floating-entry {
    left: 0;
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0) scale(1);
    margin-left: 0;
    border-left: 0;
    border-radius: 0 18px 18px 0;
}

.todo-floating-entry:hover {
    color: var(--text-primary);
    opacity: 1;
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--glass-hover-border);
    box-shadow: 0 16px 34px rgba(0,0,0,0.24), 0 0 0 6px rgba(255,255,255,0.04);
    transform: translateX(2px) scale(1.02);
}

.todo-floating-entry svg {
    width: 24px;
    height: 24px;
}

[data-theme="light"] .todo-floating-toggle,
[data-theme="light"] .todo-floating-entry {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 24px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.75);
}

[data-theme="light"] .todo-floating-toggle:hover,
[data-theme="light"] .todo-floating-entry:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(0, 0, 0, 0.14);
    box-shadow: 0 14px 30px rgba(0,0,0,0.11), inset 0 1px 0 rgba(255,255,255,0.90);
}

.todo-public-list {
    display: grid;
    gap: 16px;
}

.todo-public-card {
    overflow: hidden;
}

.todo-public-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.todo-public-title {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.todo-public-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    color: var(--text-secondary);
    font-size: .9rem;
}

.todo-public-description {
    margin-top: 14px;
    white-space: pre-wrap;
}

.admin-page-header .btn,
.admin-main .btn,
.admin-main .btn.btn-sm,
.admin-main button.btn,
.admin-main .action-btns .btn {
    background: var(--accent-purple);
    background-image: none;
    border: 1px solid transparent;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.admin-main .btn.btn-secondary,
.admin-main .action-btns .btn.btn-secondary {
    background: rgba(255,255,255,0.08);
    border-color: var(--glass-border);
}

.admin-main .btn.btn-danger,
.admin-main .action-btns .btn.btn-danger {
    background: #dc2626;
}

.admin-main .btn.btn-success,
.admin-main .action-btns .btn.btn-success {
    background: #059669;
}

.action-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

/* 后台列表标题：标题即“查看”入口（点击进详情），替代独立的查看按钮 */
.admin-main .admin-row-title {
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.15s ease;
}
.admin-main .admin-row-title:hover {
    color: var(--accent-purple);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .todo-floating-dock {
        width: 46px;
        height: 46px;
    }

    .todo-floating-toggle {
        width: 22px;
        height: 42px;
    }

    .todo-floating-toggle:hover {
        width: 28px;
    }

    .todo-floating-entry {
        width: 46px;
        height: 46px;
        border-radius: 14px;
    }
}

/* --- Unified primary button style --- */
.btn,
button.btn,
input[type="submit"].btn,
input[type="button"].btn,
.btn-crop,
.pm-send-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    background: var(--accent-purple);
    background-color: var(--accent-purple);
    background-image: none;
    color: #fff;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.18);
    transition: box-shadow var(--transition), transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.btn:hover,
button.btn:hover,
input[type="submit"].btn:hover,
input[type="button"].btn:hover,
.btn-crop:hover,
.pm-send-btn:hover,
.btn:focus,
button.btn:focus,
input[type="submit"].btn:focus,
input[type="button"].btn:focus,
.btn-crop:focus,
.pm-send-btn:focus {
    background: var(--accent-purple);
    background-color: var(--accent-purple);
    background-image: none;
    color: #fff;
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(124, 58, 237, 0.24);
}

.btn:active,
button.btn:active,
input[type="submit"].btn:active,
input[type="button"].btn:active,
.btn-crop:active,
.pm-send-btn:active {
    background: var(--accent-purple);
    background-color: var(--accent-purple);
    background-image: none;
    transform: translateY(0);
    box-shadow: 0 5px 14px rgba(124, 58, 237, 0.18);
}

.btn:disabled,
button.btn:disabled,
input[type="submit"].btn:disabled,
input[type="button"].btn:disabled,
.btn-crop:disabled,
.pm-send-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

.btn.btn-secondary,
button.btn.btn-secondary,
.btn-secondary {
    background: rgba(255,255,255,0.08);
    background-color: rgba(255,255,255,0.08);
    background-image: none;
    border-color: var(--glass-border);
    color: var(--text-secondary);
    box-shadow: none;
}

.btn.btn-secondary:hover,
button.btn.btn-secondary:hover,
.btn-secondary:hover {
    background: rgba(255,255,255,0.12);
    background-color: rgba(255,255,255,0.12);
    background-image: none;
    color: var(--text-primary);
    box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.btn.btn-sm,
button.btn.btn-sm {
    min-height: 34px;
    padding: 0 14px;
    font-size: 0.86rem;
}

[data-theme="light"] .btn.btn-secondary,
[data-theme="light"] button.btn.btn-secondary,
[data-theme="light"] .btn-secondary {
    background: rgba(0,0,0,0.04);
    background-color: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.10);
    color: var(--text-secondary);
}

[data-theme="light"] .btn.btn-secondary:hover,
[data-theme="light"] button.btn.btn-secondary:hover,
[data-theme="light"] .btn-secondary:hover {
    background: rgba(0,0,0,0.07);
    background-color: rgba(0,0,0,0.07);
    color: var(--text-primary);
}

/* --- Cover preview adaptive display --- */
.cover-preview-wrap {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.cover-preview-image {
    display: block;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
}

.cover-preview-image-portrait {
    width: 100px;
    height: 140px;
}

.cover-preview-image-landscape {
    width: 180px;
    height: 101px;
}

.cover-preview-message {
    color: var(--accent-green);
    line-height: 1.5;
}

.crop-preview-thumb.crop-preview-landscape {
    width: 72px;
    height: 40px;
}

/* --- Game detail cover adaptive display --- */
.game-detail-layout {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    align-items: start;
    justify-content: start;
}

.game-detail-cover {
    width: auto;
    max-width: min(100%, 420px);
    padding: 0;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    cursor: zoom-in;
    line-height: 0;
}

.game-detail-cover.game-detail-cover-landscape {
    max-width: min(100%, 520px);
}

.game-detail-cover.game-detail-cover-portrait {
    max-width: min(100%, 260px);
}

.game-detail-cover-img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: min(70vh, 520px);
    object-fit: contain;
    background: var(--bg-tertiary);
}

.game-detail-cover-landscape .game-detail-cover-img {
    width: min(52vw, 520px);
}

.game-detail-cover-portrait .game-detail-cover-img {
    width: min(36vw, 260px);
}

.game-detail-info {
    min-width: 0;
}

@media (max-width: 768px) {
    .game-detail-layout {
        grid-template-columns: 1fr;
    }

    .game-detail-cover,
    .game-detail-cover.game-detail-cover-landscape,
    .game-detail-cover.game-detail-cover-portrait {
        max-width: 100%;
    }

    .game-detail-cover-landscape .game-detail-cover-img,
    .game-detail-cover-portrait .game-detail-cover-img {
        width: 100%;
    }
}

/* --- Cropper.js modal hard override --- */
body .cropper-modal-overlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 10000 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 18px 12px !important;
    overflow-y: auto !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

body .cropper-modal-overlay.is-open {
    display: flex !important;
}

body .cropper-modal-overlay .image-cropper-dialog {
    position: relative !important;
    margin: 0 !important;
    opacity: 1 !important;
    background: #111827 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

body .cropper-modal-overlay .cropper-modal-header,
body .cropper-modal-overlay .cropper-modal-content,
body .cropper-modal-overlay .cropper-actions {
    background: #111827 !important;
    opacity: 1 !important;
}

body .cropper-modal-overlay .cropper-stage,
body .cropper-modal-overlay .cropper-loading {
    background: #0f172a !important;
    opacity: 1 !important;
}

body .cropper-modal-overlay .cropper-stage .cropper-modal {
    opacity: 0 !important;
}

[data-theme="light"] body .cropper-modal-overlay .image-cropper-dialog,
[data-theme="light"] body .cropper-modal-overlay .cropper-modal-header,
[data-theme="light"] body .cropper-modal-overlay .cropper-modal-content,
[data-theme="light"] body .cropper-modal-overlay .cropper-actions {
    background: #ffffff !important;
}

[data-theme="light"] body .cropper-modal-overlay .cropper-stage,
[data-theme="light"] body .cropper-modal-overlay .cropper-loading {
    background: #f8fafc !important;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(15,17,23,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: box-shadow var(--transition);
}

[data-theme="light"] .header {
    background: rgba(255,255,255,0.9);
}

.header .container {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-purple);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--accent-purple);
}

.nav {
    display: flex;
    gap: 6px;
    margin-left: auto;
    align-items: center;
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    position: relative;
    transition: all var(--transition);
    white-space: nowrap;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}

.nav a:hover {
    color: var(--accent-purple);
    background: var(--glass-hover-bg);
    border-color: var(--glass-border);
}

.nav a::after {
    display: none;
}

/* ===== Nav Dropdown Menus ===== */
.nav-dropdown-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    position: relative;
    transition: all var(--transition);
    white-space: nowrap;
    user-select: none;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}

.nav-dropdown-trigger:hover,
.nav-dropdown-wrapper:hover .nav-dropdown-trigger {
    color: var(--accent-purple);
    background: var(--glass-hover-bg);
    border-color: var(--glass-border);
}

.nav-dropdown-trigger::after {
    content: '';
    display: inline-block;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform var(--transition);
    margin-left: 2px;
}

.nav-dropdown-wrapper:hover .nav-dropdown-trigger::after {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 160px;
    padding-top: 4px;
    background: transparent;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown-menu-inner {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
}

.nav-dropdown-wrapper:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-dropdown-menu-item {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-dropdown-menu-item:hover {
    background: var(--glass-hover-bg);
    color: var(--accent-purple);
}

.nav-dropdown-menu-item::after {
    display: none;
}

/* Theme toggle in nav */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--glass-hover-bg);
    color: var(--accent-purple);
    border-color: var(--glass-hover-border);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* Mobile nav toggle */
.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Body padding for fixed nav (front-end only) */
body.has-fixed-nav {
    padding-top: var(--nav-height);
}

/* ===== Search Box ===== */
.search-box {
    padding: 40px 0;
}

.search-form {
    display: flex;
    gap: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition);
}

.search-input:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(167,139,250,0.15);
    background: var(--bg-card-hover);
}

[data-theme="light"] .search-input:focus {
    box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

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

.search-btn {
    padding: 12px 28px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.search-btn:active {
    transform: translateY(0);
}

/* ===== Main Content ===== */
.main {
    padding: 30px 0;
}

/* ===== Card / Section ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: all var(--transition);
}

.card-header {
    padding: 16px 20px;
    background: rgba(167,139,250,0.06);
    border-bottom: 1px solid var(--glass-border);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent-purple);
}

[data-theme="light"] .card-header {
    background: rgba(124,58,237,0.05);
}

.card-body {
    padding: 20px;
    color: var(--text-secondary);
}

/* ===== Game List / Cards ===== */
.game-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.game-item {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    position: relative;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: all var(--transition);
    overflow: hidden;
}

.game-item:hover {
    transform: translateY(-4px);
    border-color: var(--glass-hover-border);
    box-shadow: var(--shadow-card-hover), var(--shadow-glow);
    background: var(--bg-card-hover);
}

/* Top gradient line */
.game-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
    z-index: 1;
}

.game-item:hover::before {
    opacity: 1;
}

.game-cover {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background-color: var(--bg-tertiary);
    transition: transform 0.5s ease;
    display: block;
}

.game-item:hover .game-cover {
    transform: scale(1.05);
}

.game-item > .game-title,
.game-item > .game-info {
    padding: 0 16px;
}

.game-item > .game-title {
    padding-top: 14px;
}

.game-item > .game-info {
    padding-bottom: 14px;
}

.game-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.game-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===== Category List ===== */
.category-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 96px;
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition);
    text-align: center;
    overflow: hidden;
}

.category-item:hover {
    background: var(--glass-hover-bg);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: inherit;
}

.category-name {
    font-weight: 600;
    color: var(--accent-purple);
    font-size: 0.9rem;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.category-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
    max-width: 100%;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ===== Error Items ===== */
.error-item {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-left: 3px solid var(--accent-pink);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: all var(--transition);
}

.error-item:hover {
    border-color: var(--glass-hover-border);
    border-left-color: var(--accent-purple);
    background: var(--bg-card-hover);
}

.error-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.error-title a {
    color: var(--text-primary) !important;
    transition: color var(--transition);
}

.error-title a:hover {
    color: var(--accent-purple) !important;
}

.error-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.error-content {
    margin-bottom: 12px;
}

.error-section {
    margin-bottom: 12px;
}

.error-section h4 {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 6px;
}

.error-section p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.error-solution-summary {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 1.5;
    max-height: calc(1.5em * 2);
}

/* ===== Form Elements ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(167,139,250,0.12);
}

[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-textarea:focus,
[data-theme="light"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* 文件选择框：美化原生「选择文件」按钮（两套伪元素分开写，兼容安卓/旧内核） */
input[type="file"].form-input {
    padding: 6px 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.7;
}
input[type="file"].form-input::file-selector-button {
    margin-right: 12px;
    padding: 7px 16px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition);
}
input[type="file"].form-input::file-selector-button:hover {
    opacity: 0.88;
}
input[type="file"].form-input::-webkit-file-upload-button {
    margin-right: 12px;
    padding: 7px 16px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition);
}
input[type="file"].form-input::-webkit-file-upload-button:hover {
    opacity: 0.88;
}

/* 图片上传预览组件（提交报错 / 游戏本地封面等） */
.img-upload-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}
.img-upload-grid:empty {
    margin-bottom: 0;
}
.img-upload-item {
    position: relative;
    width: 96px;
    height: 96px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
}
.img-upload-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
}
.img-upload-del {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition);
}
.img-upload-del:hover {
    background: var(--accent-red);
}
.img-upload-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border: 1.5px dashed var(--glass-hover-border);
    border-radius: var(--radius-sm);
    background: var(--glass-bg);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
.img-upload-add:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--glass-hover-bg);
}

/* 相关工具：可折叠区块（默认折叠，点击标题展开） */
.solution-tools {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 0;
    overflow: hidden;
}
.solution-tools-summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 14px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}
.solution-tools-summary::-webkit-details-marker { display: none; }
.solution-tools-summary::before {
    content: '';
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform 0.2s ease;
    opacity: 0.7;
}
.solution-tools[open] .solution-tools-summary::before {
    transform: rotate(45deg);
}
.solution-tools-summary:hover {
    color: var(--text-primary);
}
.solution-tools-body {
    padding: 14px;
    border-top: 1px solid var(--glass-border);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 22px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    color: #fff;
}

.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--glass-hover-bg);
    border-color: var(--glass-hover-border);
    color: var(--text-primary);
    box-shadow: none;
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--accent-red);
    color: #fff;
    border: none;
}

.btn-danger:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-success {
    background: var(--accent-green);
    color: #fff;
    border: none;
}

.btn-success:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-sm {
    font-size: 0.8rem;
    padding: 5px 12px;
}

.btn-group {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: all var(--transition);
}

.pagination a:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.pagination .current {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 30px 24px 24px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 40px;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px 20px;
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--accent-purple);
}

.footer-copyright {
    margin: 0 0 4px;
    color: var(--text-muted);
}

.footer-desc {
    margin: 0;
    color: var(--text-muted);
    opacity: 0.7;
    font-size: 0.8rem;
}

/* Legacy: footer using .header class */
footer.header {
    position: static;
    height: auto;
    background: transparent;
    border-bottom: none;
    border-top: 1px solid var(--glass-border);
    backdrop-filter: none;
    padding: 30px 0;
}

footer.header .container {
    height: auto;
}

/* ===== Alert Messages ===== */
.alert-success {
    padding: 12px 16px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    background: rgba(52,211,153,0.1);
    color: var(--accent-green);
    border: 1px solid rgba(52,211,153,0.25);
}

.alert-error {
    padding: 12px 16px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    background: rgba(248,113,113,0.1);
    color: var(--accent-red);
    border: 1px solid rgba(248,113,113,0.25);
}

.pending-review-notice {
    padding: 12px 16px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    background: rgba(251,191,36,0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(251,191,36,0.25);
}

/* ===== Announcement Bar ===== */
.announcement-bar {
    max-width: 1232px;
    margin: 16px auto;
    padding: 12px 20px;
    background: rgba(167,139,250,0.08);
    border: 1px solid rgba(167,139,250,0.18);
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--accent-purple);
    font-size: 0.88rem;
    line-height: 1.5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.announcement-bar::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E") center / contain no-repeat;
}

[data-theme="light"] .announcement-bar {
    background: rgba(124,58,237,0.06);
    border-color: rgba(124,58,237,0.15);
}

/* =============================================
   Admin Panel Styles
   ============================================= */

/* ---- Admin Variables ---- */
:root {
    --admin-topbar-height: 56px;
}

/* ---- Top Bar (fixed, starts after sidebar) ---- */
.admin-topbar {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--admin-topbar-height);
    z-index: 200;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.admin-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ---- Layout ---- */
.admin-layout {
    display: flex;
    height: calc(100vh - var(--nav-height));
    overflow: hidden;
}

/* ---- Sidebar ---- */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    bottom: 0;
    z-index: 300;
    transition: transform var(--transition);
}

.admin-sidebar .logo {
    padding: 20px;
    font-size: 1.4rem;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.admin-sidebar .logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.sidebar-user-info {
    padding: 14px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-purple);
    flex-shrink: 0;
}

.admin-avatar-small.avatar-fallback {
    background: rgba(167,139,250,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-purple);
    font-size: 14px;
    font-weight: 600;
}

.sidebar-username {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.admin-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-purple);
}

/* Menu */
.admin-menu-toggle {
    display: none;
}

.admin-menu-collapse {
    flex: 1;
    min-height: 0;
    display: flex;
}

.admin-menu {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px;
}

.admin-menu li {
    margin-bottom: 2px;
}

.admin-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.admin-menu a svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.admin-menu a:hover svg {
    opacity: 1;
}

.admin-menu a.active svg {
    opacity: 1;
}

.admin-menu a:hover {
    color: var(--text-primary);
    background: var(--glass-hover-bg);
}

.admin-menu a.active {
    color: var(--accent-purple);
    background: rgba(167,139,250,0.12);
    font-weight: 600;
}

[data-theme="light"] .admin-menu a.active {
    background: rgba(124,58,237,0.1);
}

.admin-menu-divider {
    border-bottom: 1px solid var(--glass-border);
    margin: 6px 0;
    list-style: none;
}

.admin-menu-group {
    list-style: none;
}

.admin-menu-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    color: var(--text-secondary);
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
    text-align: left;
}

.admin-menu-group-toggle .admin-menu-group-toggle-main {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.admin-menu-group-toggle svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity var(--transition), transform var(--transition);
}

.admin-menu-group-toggle .admin-menu-group-arrow {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: auto;
    opacity: 0.65;
    transition: transform var(--transition), opacity var(--transition);
}

.admin-menu-group-toggle:hover {
    color: var(--text-primary);
    background: var(--glass-hover-bg);
}

.admin-menu-group.open .admin-menu-group-toggle {
    color: var(--text-secondary);
    background: transparent;
    font-weight: 500;
}

.admin-menu-group.open .admin-menu-group-toggle:hover {
    color: var(--text-primary);
    background: var(--glass-hover-bg);
}

.admin-menu-group.open .admin-menu-group-toggle .admin-menu-group-arrow {
    transform: rotate(225deg);
    opacity: 1;
}

.admin-submenu {
    list-style: none;
    margin: 4px 0 8px 28px;
    padding-left: 10px;
    border-left: 1px solid var(--glass-border);
    display: none;
}

.admin-menu-group.open .admin-submenu {
    display: block;
}

.admin-submenu li {
    margin: 2px 0;
}

.admin-submenu a {
    display: block;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
}

.admin-submenu a:hover,
.admin-submenu a.active {
    color: var(--text-primary);
    background: var(--glass-hover-bg);
}

/* ---- Main Content Area ---- */
.admin-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    background: var(--bg-primary);
    min-width: 0;
    height: calc(100vh - var(--nav-height));
    overflow-y: auto;
}

/* Page title bar (inside admin-main) */
.admin-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.admin-page-header h1 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.admin-header {
    display: none;
}

.admin-main {
    padding: 24px;
}

/* ---- Admin Cards ---- */
.admin-content .card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.admin-content .card-header {
    background: rgba(167,139,250,0.05);
    border-bottom: 1px solid var(--glass-border);
    color: var(--accent-purple);
    font-size: 1rem;
}

[data-theme="light"] .admin-content .card-header {
    background: rgba(124,58,237,0.04);
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.admin-content .card-body {
    color: var(--text-secondary);
}

/* ---- Admin Buttons ---- */
.admin-content .btn {
    border-radius: var(--radius-sm);
}

.admin-content .btn:hover {
    transform: translateY(-1px);
}

.admin-content .btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.admin-content .btn-secondary:hover {
    background: var(--glass-hover-bg);
    border-color: var(--glass-hover-border);
    color: var(--text-primary);
    box-shadow: none;
}

.admin-content .btn-danger {
    background: linear-gradient(135deg, var(--accent-red), #e11d48);
    color: #fff;
    border: none;
}

.admin-content .btn-danger:hover {
    box-shadow: 0 4px 12px rgba(248,113,113,0.3);
}

.admin-content .btn-success {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    color: #fff;
    border: none;
}

.admin-content .btn-success:hover {
    box-shadow: 0 4px 12px rgba(52,211,153,0.3);
}

/* ---- Admin Forms ---- */
.admin-content .form-input,
.admin-content .form-textarea,
.admin-content .form-select {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.admin-content .form-input:focus,
.admin-content .form-textarea:focus,
.admin-content .form-select:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(167,139,250,0.1);
}

.admin-content .form-label {
    color: var(--text-secondary);
}

/* ---- Tables ---- */
.table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

.table th,
.table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.table td {
    color: var(--text-secondary);
}

.table tr:hover td {
    background: var(--glass-bg);
}

.table-responsive {
    overflow-x: auto;
}

/* ---- Status Badges ---- */
.status {
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.status-pending {
    background: rgba(251,191,36,0.12);
    color: var(--accent-yellow);
    border: 1px solid rgba(251,191,36,0.25);
}

.status-approved {
    background: rgba(52,211,153,0.12);
    color: var(--accent-green);
    border: 1px solid rgba(52,211,153,0.25);
}

.status-rejected {
    background: rgba(248,113,113,0.12);
    color: var(--accent-red);
    border: 1px solid rgba(248,113,113,0.25);
}

.status-cancelled {
    background: rgba(128,128,128,0.12);
    color: var(--text-muted);
    border: 1px solid rgba(128,128,128,0.25);
}

.status-enabled {
    background: rgba(52,211,153,0.12);
    color: var(--accent-green);
    border: 1px solid rgba(52,211,153,0.25);
}

.status-disabled {
    background: rgba(248,113,113,0.12);
    color: var(--accent-red);
    border: 1px solid rgba(248,113,113,0.25);
}

/* ---- Admin Stat Numbers ---- */
.stat-number--purple { color: var(--accent-purple); }
.stat-number--green  { color: var(--accent-green); }
.stat-number--yellow { color: var(--accent-yellow); }
.stat-number--orange { color: #f97316; }
.stat-number--red    { color: var(--accent-red); }
.stat-number--cyan   { color: var(--accent-cyan); }
.stat-number--pink   { color: var(--accent-pink); }

/* ---- Admin Alerts ---- */
.admin-alert-success {
    padding: 12px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    background: rgba(52,211,153,0.1);
    color: var(--accent-green);
    border: 1px solid rgba(52,211,153,0.25);
}

.admin-alert-error {
    padding: 12px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    background: rgba(248,113,113,0.1);
    color: var(--accent-red);
    border: 1px solid rgba(248,113,113,0.25);
}

/* ---- Info Blocks ---- */
.admin-content .info-block {
    background: rgba(167,139,250,0.05);
    border-left: 3px solid var(--accent-purple);
    padding: 15px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.admin-content .info-block-danger {
    background: rgba(248,113,113,0.06);
    border-left-color: var(--accent-red);
}

.admin-content .info-block-success {
    background: rgba(52,211,153,0.06);
    border-left-color: var(--accent-green);
}

/* ---- Filter Tabs ---- */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-tabs a {
    padding: 7px 18px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition);
}

.filter-tabs a:hover {
    color: var(--accent-purple);
    border-color: rgba(167,139,250,0.3);
}

.filter-tabs a.active {
    color: #fff;
    background: var(--gradient-primary);
    border-color: transparent;
    font-weight: 600;
}

/* ---- Action Buttons ---- */
.action-btns {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-review-action {
    min-width: 88px;
}

.review-reject-reason {
    border-left: 3px solid var(--accent-red);
}

.review-reject-reason-content {
    margin-top: 8px;
    white-space: pre-wrap;
    line-height: 1.75;
    color: inherit;
}

/* ---- Permission Matrix ---- */
.permission-matrix {
    width: 100%;
    border-collapse: collapse;
}

.permission-matrix th,
.permission-matrix td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
    text-align: center;
}

.permission-matrix th:first-child,
.permission-matrix td:first-child {
    text-align: left;
}

.permission-matrix th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

.permission-matrix input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-purple);
    cursor: pointer;
}

.permission-matrix tbody tr:hover {
    background: rgba(167,139,250,0.03);
}

/* ---- Settings ---- */
.settings-section {
    margin-bottom: 30px;
}

/* ---- Toggle Switch ---- */
.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
    user-select: none;
}

.toggle-checkbox {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--glass-border);
    border-radius: 11px;
    flex-shrink: 0;
    transition: background 0.25s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s;
}

.toggle-checkbox:checked + .toggle-switch {
    background: var(--accent-purple);
}

.toggle-checkbox:checked + .toggle-switch::after {
    transform: translateX(18px);
}

/* ---- Announcement Preview ---- */
.announcement-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(167,139,250,0.08);
    border: 1px solid rgba(167,139,250,0.18);
    border-radius: var(--radius-sm);
    color: var(--accent-purple);
    font-size: 0.88rem;
    line-height: 1.5;
    transition: opacity 0.25s;
}

.announcement-preview-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E") center / contain no-repeat;
}

.announcement-preview.is-empty .announcement-preview-text {
    color: var(--text-muted);
    font-style: italic;
}

.announcement-preview.is-disabled {
    opacity: 0.4;
}

/* ---- Image Preview ---- */
.image-preview {
    display: inline-block;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 4px;
    background: var(--bg-tertiary);
    margin-bottom: 10px;
}

.image-preview img {
    max-width: 200px;
    max-height: 140px;
    border-radius: 6px;
    display: block;
}

/* ---- Range Slider ---- */
.range-slider {
    width: 100%;
    accent-color: var(--accent-purple);
}

/* ---- Form Hint ---- */
.form-hint {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: 4px;
}

/* ---- Admin Pagination ---- */
.admin-content .pagination a,
.admin-content .pagination span {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: calc(var(--nav-height) + 16px);
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 0.9rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    animation: toastIn 0.3s ease;
    max-width: 400px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast-msg { flex: 1; word-break: break-word; }

.toast-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    line-height: 1;
}

.toast-close:hover { color: #fff; }

.toast-leaving {
    opacity: 0;
    transform: translateY(-10px);
}

.toast.success { background: #059669; }
.toast.error   { background: #dc2626; }
.toast.info    { background: #7c3aed; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ===== Cropper Modal (preserved, themed) ===== */
.cropper-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cropper-modal {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.cropper-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
}

.cropper-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    transition: color var(--transition);
}

.cropper-modal-close:hover {
    color: var(--text-primary);
}

.cropper-modal-body {
    flex: 1;
    overflow: hidden;
    min-height: 300px;
    max-height: 60vh;
    position: relative;
    background-color: var(--bg-tertiary);
}

.cropper-modal-body img {
    display: block;
    max-width: 100%;
}

.cropper-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 14px;
}

.cropper-toolbar {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--glass-border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.cropper-tool-btn {
    padding: 6px 14px;
    font-size: 13px;
}

.cropper-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.btn-crop {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-crop:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.crop-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(52,211,153,0.1);
    color: var(--accent-green);
    border: 1px solid rgba(52,211,153,0.25);
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-top: 8px;
}

.crop-preview-thumb {
    width: 50px;
    height: 70px;
    object-fit: cover;
    border-radius: 3px;
    border: 1px solid rgba(52,211,153,0.25);
}

/* ===== Login Page ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.login-btn:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.login-error {
    background: rgba(248,113,113,0.1);
    border: 1px solid rgba(248,113,113,0.3);
    color: var(--accent-red);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 16px;
    text-align: center;
}

/* ===== Animations ===== */
@keyframes cardFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Responsive: 1024px ===== */
@media (max-width: 1024px) {
    .game-list {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

/* ===== Responsive: 768px ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .header .container {
        gap: 12px;
    }

    .nav {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--glass-border);
        flex-direction: column;
        padding: 16px;
        gap: 0;
        box-shadow: 0 8px 32px rgba(0,0,0,0.2);
        /* 项目过多时菜单可滚动，避免底部的「管理后台/退出登录」被挤出屏幕 */
        max-height: calc(100vh - var(--nav-height));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }

    .nav.open {
        display: flex;
    }

    /* 菜单展开时锁定页面，滑动只滚动菜单本身。
       用 position:fixed 而非 overflow:hidden，兼容安卓自带/厂商浏览器；
       配合 theme.js 记忆并恢复滚动位置（top 由 JS 设置）。 */
    body.nav-menu-open {
        position: fixed;
        left: 0;
        right: 0;
        width: 100%;
        overflow: hidden;
    }

    .nav a {
        padding: 12px 16px;
        border-radius: var(--radius-sm);
        border: none;
    }

    .nav a:hover {
        background: var(--glass-hover-bg);
        border: none;
    }

    .nav a::after {
        display: none;
    }

    /* 顶部栏直接子链接（首页/排行榜/登录/注册）占满整行，与下拉项（文章/游戏等）左对齐一致 */
    .nav > a {
        width: 100%;
    }

    /* Nav dropdown mobile */
    .nav-dropdown-wrapper {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        margin: 0;
    }

    .nav-dropdown-trigger {
        padding: 12px 16px;
        margin: 0;
        border-radius: var(--radius-sm);
        font-size: 0.9rem;
    }

    .nav-dropdown-trigger:hover,
    .nav-dropdown-trigger:active {
        background: var(--glass-hover-bg);
    }

    .nav-dropdown-trigger::after {
        right: 16px;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: hidden;
        pointer-events: none;
        max-height: 0;
        overflow: hidden;
        min-width: 0;
        padding-top: 0;
        transition: max-height 0.25s ease, visibility 0.25s ease;
    }

    .nav-dropdown-menu-inner {
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .nav-dropdown-wrapper:hover .nav-dropdown-menu {
        opacity: 1;
        visibility: hidden;
        pointer-events: none;
    }

    .nav-dropdown-wrapper.open .nav-dropdown-menu {
        visibility: visible;
        pointer-events: auto;
        max-height: 200px;
    }

    .nav-dropdown-wrapper.open .nav-dropdown-trigger::after {
        transform: translateY(-50%) rotate(180deg);
    }

    .nav-dropdown-menu-item {
        padding: 10px 16px 10px 32px;
        border-radius: var(--radius-sm);
    }

    .nav-dropdown-menu-item:hover {
        background: var(--glass-hover-bg);
    }

    .nav-mobile-toggle {
        display: flex;
        margin-left: auto;
    }

    .theme-toggle {
        order: -1;
    }

    .game-list {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }

    .category-list {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 8px;
    }

    .category-item {
        height: 84px;
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .search-form {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }

    /* Admin responsive */
    .admin-topbar {
        left: 0;
        padding: 0 12px;
        z-index: 620;
    }

    .admin-topbar-left {
        gap: 10px;
    }

    .admin-layout {
        flex-direction: column;
        height: auto;
        overflow: visible;
    }

    .admin-sidebar {
        width: 100%;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
        display: flex;
        flex-direction: column;
        z-index: 120;
    }

    .admin-sidebar .logo {
        order: 1;
        position: relative;
        z-index: 121;
        background: var(--bg-secondary);
    }

    .admin-menu-toggle {
        order: 2;
        display: flex;
        width: calc(100% - 16px);
        margin: 8px;
        padding: 10px 12px;
        border-radius: var(--radius-sm);
        border: 1px solid var(--glass-border);
        background: var(--glass-bg);
        color: var(--text-secondary);
        align-items: center;
        justify-content: space-between;
        font-size: 0.85rem;
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition);
        position: relative;
        z-index: 120;
    }

    .admin-content {
        margin-left: 0;
        height: auto;
        min-height: calc(100vh - var(--nav-height));
    }

    .admin-menu {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        padding: 8px;
    }

    .admin-menu-toggle:hover {
        color: var(--text-primary);
        border-color: var(--glass-hover-border);
        background: var(--glass-hover-bg);
    }

    .admin-menu-toggle-arrow {
        width: 10px;
        height: 10px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        margin-top: -2px;
        transition: transform var(--transition);
        opacity: 0.85;
    }

    .admin-sidebar.admin-menu-expanded .admin-menu-toggle-arrow {
        transform: rotate(-135deg);
        margin-top: 2px;
    }

    .admin-sidebar .admin-menu-collapse {
        order: 3;
        position: relative;
        z-index: 119;
        max-height: 0;
        overflow: hidden;
        transition: max-height .2s ease;
    }

    .admin-sidebar .admin-menu {
        opacity: 0;
        transform: translateY(-6px);
        transition: opacity .18s ease, transform .18s ease;
        will-change: transform, opacity;
        padding-top: 0;
        padding-bottom: 0;
    }

    .admin-sidebar.admin-menu-expanded .admin-menu-collapse {
        max-height: 65vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .admin-sidebar.admin-menu-expanded .admin-menu {
        opacity: 1;
        transform: translateY(0);
        padding: 8px;
    }

    .admin-menu-divider {
        display: none;
    }

    .admin-main {
        padding: 16px;
    }

    .admin-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .cropper-modal-overlay {
        padding: 10px;
    }

    .cropper-modal {
        max-width: 100%;
        max-height: 95vh;
    }

    .cropper-modal-body {
        min-height: 200px;
        max-height: 50vh;
    }

    .cropper-toolbar {
        padding: 8px 12px;
        gap: 6px;
    }

    .cropper-tool-btn {
        padding: 5px 10px;
        font-size: 12px;
    }
}

/* ===== Responsive: 480px ===== */
@media (max-width: 480px) {
    .game-list {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .game-cover {
        height: 120px;
    }

    .search-box {
        padding: 24px 0;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .toast {
        max-width: calc(100vw - 40px);
    }
}

/* ===== Global Mobile Layout Hardening ===== */
html,
body {
    max-width: 100%;
}

.main,
.container,
.card,
.card-body,
.admin-main,
.admin-content,
.admin-page-header,
.form-group,
.btn-group {
    min-width: 0;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

.table-responsive,
.admin-content .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 后台待办表（网页端）：日期/状态/操作等列不换行，避免被全局 word-break 拆成竖排；仅标题列正常换行 */
@media (min-width: 769px) {
    .todos-table th,
    .todos-table td {
        white-space: nowrap;
    }
    .todos-table th:nth-child(2),
    .todos-table td:nth-child(2) {
        white-space: normal;
        min-width: 240px;
    }
}

.card-body,
.form-input,
.form-textarea,
.form-select,
.table td,
.table th,
.markdown-body,
.nav a,
.admin-menu a,
.sidebar-username,
.toast-msg {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* 全站 Markdown 文本保留连续空格 */
.markdown-body,
.markdown-body p,
.markdown-body li,
.markdown-body blockquote,
.markdown-body td,
.markdown-body th {
    white-space: break-spaces;
}

.comment-body.markdown-body,
.comment-body.markdown-body p,
.comment-body.markdown-body li,
.comment-body.markdown-body blockquote,
.comment-body.markdown-body td,
.comment-body.markdown-body th,
.comment-body.markdown-body pre,
.comment-body.markdown-body code {
    white-space: normal;
}

.comment-body.markdown-body pre,
.comment-body.markdown-body code {
    white-space: pre-wrap;
}

.markdown-body pre,
.markdown-body code {
    white-space: pre-wrap;
}

@media (max-width: 768px) {
    .inline-field-group {
        flex-direction: column;
        align-items: stretch;
    }

    .inline-field-group > .btn,
    .inline-field-group > button,
    .inline-field-group > a {
        width: 100%;
    }

    .btn-group {
        width: 100%;
        gap: 8px;
    }

    .btn-group > .btn,
    .btn-group > button,
    .btn-group > a {
        flex: 1 1 calc(50% - 4px);
        min-width: 0;
        justify-content: center;
        text-align: center;
    }

    .admin-topbar-left,
    .admin-topbar-right,
    .admin-topbar-user {
        min-width: 0;
    }

    .admin-topbar-user {
        max-width: 100%;
    }

    .table th,
    .table td,
    .permission-matrix th,
    .permission-matrix td {
        padding: 10px;
        font-size: 0.82rem;
    }

    .article-diff-panel .markdown-body {
        max-height: 360px;
    }

    /* Admin stats cards: single horizontal row on mobile */
    .admin-stats-grid {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 10px !important;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
    }

    .admin-stats-grid .stat-card {
        flex: 0 0 118px;
        min-width: 118px;
    }

    .admin-stats-grid .stat-card .card-body {
        padding: 10px 8px;
    }

    .admin-stats-grid .stat-card .stat-number {
        font-size: 0.96rem;
        margin-bottom: 4px;
        line-height: 1.15;
    }

    .admin-stats-grid .stat-card .stat-label {
        font-size: 0.72rem;
        line-height: 1.2;
    }

    /* Admin list mobile hardening: horizontal text + horizontal scroll */
    .admin-content .table-responsive {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .admin-content .table {
        min-width: max-content;
    }

    .admin-content .table th,
    .admin-content .table td,
    .admin-content .table th *,
    .admin-content .table td * {
        writing-mode: horizontal-tb !important;
        text-orientation: mixed !important;
        white-space: nowrap;
        word-break: keep-all;
        overflow-wrap: normal;
    }

    .admin-content .table td .btn,
    .admin-content .table td button,
    .admin-content .table td a.btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        white-space: nowrap;
        writing-mode: horizontal-tb !important;
        text-orientation: mixed !important;
        word-break: keep-all;
        overflow-wrap: normal;
        flex: 0 0 auto;
    }

    .admin-content .table td .btn-group {
        width: auto;
        display: flex;
        flex-wrap: nowrap;
        gap: 6px;
    }

    .admin-content .table td .btn-group > .btn,
    .admin-content .table td .btn-group > button,
    .admin-content .table td .btn-group > a {
        flex: 0 0 auto;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .btn-group > .btn,
    .btn-group > button,
    .btn-group > a {
        flex: 1 1 100%;
    }

    .container {
        padding: 0 12px;
    }

    .card-body,
    .admin-main {
        padding: 14px;
    }
}

/* ===== Utilities ===== */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted    { color: var(--text-muted); }
.text-success  { color: var(--accent-green); }
.text-danger   { color: var(--accent-red); }
.mt-20       { margin-top: 20px; }
.mb-20       { margin-bottom: 20px; }
.hidden      { display: none; }
.section-gap { margin-top: 30px; }

/* Empty state placeholder */
.empty-state {
    padding: 40px 20px;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 1rem;
}

.empty-state p + p {
    margin-top: 10px;
}

/* Article detail page TOC */
.article-detail-card {
    position: relative;
    z-index: 1;
}

.article-content {
    position: relative;
    z-index: 1;
}

.article-toc-fixed {
    position: sticky;
    top: 92px;
    float: right;
    width: 280px;
    margin: 0 0 20px 24px;
    z-index: 2;
}

.article-toc-card {
    max-height: calc(100vh - 120px);
    overflow: auto;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.article-toc-title {
    padding: 14px 16px;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--glass-border);
}

.article-toc-nav {
    padding: 12px 10px 14px;
}

.article-toc-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.article-toc-nav li + li {
    margin-top: 6px;
}

.article-toc-nav a {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.45;
}

.article-toc-nav a:hover,
.article-toc-nav a:focus-visible {
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
}

.article-toc-nav .toc-indicator {
    flex: 0 0 6px;
    width: 6px;
    height: 6px;
    margin-top: 8px;
    border-radius: 50%;
    background: var(--accent-blue);
    opacity: 0.7;
}

.article-toc-nav .toc-number {
    flex: 0 0 auto;
    color: var(--accent-blue);
    font-weight: 700;
}

.article-toc-nav .toc-text {
    min-width: 0;
    word-break: break-word;
}

@media (max-width: 1024px) {
    .article-toc-fixed {
        float: none;
        width: auto;
        margin: 20px 0 0;
    }

    .article-toc-card {
        max-height: none;
    }
}

@media (max-width: 768px) {
    .article-toc-fixed {
        position: static;
        width: auto;
        margin: 18px 0 0;
        display: block !important;
    }

    .article-toc-card {
        max-height: none;
    }
}

@media (max-width: 480px) {
    .article-toc-nav {
        padding: 10px 8px 12px;
    }

    .article-toc-nav a {
        padding: 7px 8px;
    }
}

/* ===== 点赞按钮（游戏/文章/报错/解决方案/讨论通用） ===== */
.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--glass-bg);
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}
.like-btn .like-icon {
    fill: currentColor;
    transition: transform 0.12s ease;
}
.like-btn:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.08);
}
.like-btn.liked {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.55);
    background: rgba(239, 68, 68, 0.12);
}
.like-btn[data-disabled="1"] {
    cursor: not-allowed;
    opacity: 0.7;
}
.like-btn .like-count {
    font-variant-numeric: tabular-nums;
}
.like-btn.like-bump .like-icon {
    animation: like-bump-kf 0.32s ease;
}
@keyframes like-bump-kf {
    0% { transform: scale(1); }
    40% { transform: scale(1.35); }
    100% { transform: scale(1); }
}

/* ===== 站内排行榜 ===== */
.ranking-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.ranking-tab {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    font-size: 0.86rem;
    text-decoration: none;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.ranking-tab:hover {
    color: var(--accent-purple);
    border-color: var(--accent-purple);
}
.ranking-tab.active {
    color: #fff;
    background: var(--accent-purple);
    border-color: var(--accent-purple);
}
.ranking-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.ranking-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 4px;
    border-bottom: 1px solid var(--glass-border);
}
.ranking-row:last-child {
    border-bottom: none;
}
.ranking-rank {
    flex-shrink: 0;
    width: 30px;
    text-align: center;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
}
.ranking-rank-1 { color: #f5c518; }
.ranking-rank-2 { color: #b8c0cc; }
.ranking-rank-3 { color: #cd7f32; }
.ranking-user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    text-decoration: none;
    color: var(--text-primary);
}
.ranking-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.ranking-avatar.fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-purple);
    color: #fff;
    font-size: 0.9rem;
}
.ranking-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}
.ranking-user:hover .ranking-name {
    color: var(--accent-purple);
}
.ranking-count {
    flex-shrink: 0;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--accent-purple);
}

/* Game detail page layout */
.game-detail-layout {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.game-detail-cover {
    flex-shrink: 0;
}

.game-detail-cover img {
    width: 200px;
    height: 280px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.game-detail-info {
    flex: 1;
    min-width: 280px;
}

.game-detail-title {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 1.4rem;
}

.game-detail-meta {
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.game-detail-meta strong {
    color: var(--text-primary);
}

/* SFW / NSFW badge on game covers */
.game-cover-badge-wrap {
    position: relative;
    align-self: flex-start;
}
.game-nsfw-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    z-index: 10;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 2px 7px;
    border-radius: 4px;
    line-height: 1.6;
    pointer-events: none;
    user-select: none;
}
.game-nsfw-badge.badge-sfw {
    background: #22c55e;
    color: #fff;
}
.game-nsfw-badge.badge-nsfw {
    background: #ef4444;
    color: #fff;
}

/* No-cover placeholder */
.game-cover.no-cover {
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Screenshot gallery */
.screenshot-list {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.screenshot-thumb {
    max-width: 200px;
    max-height: 150px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition);
}

.screenshot-thumb:hover {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow);
}

/* Inline field groups (flex row with gap) */
.inline-field-group {
    display: flex;
    gap: 10px;
}

/* Radio group */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-bottom: 10px;
}

.radio-label,
.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    user-select: none;
    transition: color var(--transition);
}

.radio-label:hover,
.checkbox-label:hover {
    color: var(--text-primary);
}

/* 自定义单选 / 多选控件外观（替换浏览器默认样式） */
.radio-label input[type="radio"],
.radio-label input[type="checkbox"],
.checkbox-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin: 0;
    padding: 0;
    position: relative;
    border: 1.5px solid var(--glass-hover-border);
    background: var(--glass-bg);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.radio-label input[type="radio"],
.checkbox-label input[type="radio"] {
    border-radius: 50%;
}

.radio-label input[type="checkbox"],
.checkbox-label input[type="checkbox"] {
    border-radius: 5px;
}

.radio-label input:hover,
.checkbox-label input:hover {
    border-color: var(--accent-purple);
}

.radio-label input:focus-visible,
.checkbox-label input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(167,139,250,0.25);
}

/* 选中：单选实心圆点 */
.radio-label input[type="radio"]:checked,
.checkbox-label input[type="radio"]:checked {
    border-color: var(--accent-purple);
}
.radio-label input[type="radio"]:checked::after,
.checkbox-label input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent-purple);
    transform: translate(-50%, -50%);
}

/* 选中：多选打勾 */
.radio-label input[type="checkbox"]:checked,
.checkbox-label input[type="checkbox"]:checked {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
}
.radio-label input[type="checkbox"]:checked::after,
.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 47%;
    left: 50%;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -55%) rotate(45deg);
}

/* Cover tip box */
.cover-tip {
    background: var(--glass-bg);
    color: var(--accent-cyan);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    margin-bottom: 10px;
    font-size: 0.8rem;
}

/* Search category select in search form */
.search-category-select {
    width: auto;
    min-width: 150px;
}

/* ---- Login Page ---- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-back-link {
    text-align: center;
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.login-back-link a {
    color: var(--accent-purple);
}

.btn-full {
    width: 100%;
}

/* ---- Stat Card ---- */
.stat-card .card-body {
    text-align: center;
}

.stat-card .stat-number {
    margin-bottom: 10px;
    font-size: 1.17em;
    font-weight: 700;
}

.stat-card .stat-label {
    margin: 0;
    color: var(--text-muted);
}

/* ---- Diff Styles (Revision History) ---- */
.diff-added {
    background: rgba(39, 174, 96, 0.12);
    border-left: 3px solid #27ae60;
    padding: 8px 12px;
    border-radius: 0 4px 4px 0;
    margin: 4px 0;
    color: #27ae60;
    font-size: 0.9rem;
    line-height: 1.5;
}

.diff-removed {
    background: rgba(231, 76, 60, 0.12);
    border-left: 3px solid #e74c3c;
    padding: 8px 12px;
    border-radius: 0 4px 4px 0;
    margin: 4px 0;
    color: #e74c3c;
    font-size: 0.9rem;
    line-height: 1.5;
    text-decoration: line-through;
}

.diff-added-imgs,
.diff-removed-imgs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 4px 0;
    font-size: 0.85rem;
}

.diff-added-imgs span {
    color: #27ae60;
    font-weight: 600;
}

.diff-removed-imgs span {
    color: #e74c3c;
    font-weight: 600;
}

/* ---- Article Diff Panels (Admin Review) ---- */
.article-diff-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 16px 0;
}

.article-diff-panel {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.diff-panel-header {
    padding: 10px 16px;
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.diff-panel-old .diff-panel-header {
    border-left: 3px solid #e74c3c;
    color: #e74c3c;
}

.diff-panel-new .diff-panel-header {
    border-left: 3px solid #27ae60;
    color: #27ae60;
}

.article-diff-panel .markdown-body {
    padding: 16px;
    max-height: 600px;
    overflow-y: auto;
}

.toc-diff-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-diff-list li {
    padding: 4px 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-radius: 4px;
    margin-bottom: 2px;
}

.toc-diff-list li.toc-diff-added {
    background: rgba(39, 174, 96, 0.1);
    color: #27ae60;
}

.toc-diff-list li.toc-diff-removed {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    text-decoration: line-through;
}

.toc-diff-list li.toc-diff-hidden {
    opacity: 0.5;
    text-decoration: line-through;
}

@media (max-width: 768px) {
    .article-diff-container {
        grid-template-columns: 1fr;
    }
}

/* ---- Revision History (Frontend) ---- */
.revision-history {
    margin-top: 12px;
}

.revision-item {
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 12px;
    background: var(--glass-bg);
}

.revision-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--glass-border);
}

.revision-diff {
    margin-bottom: 8px;
}

.revision-diff strong {
    color: var(--text-primary);
    font-size: 0.88rem;
    display: block;
    margin-bottom: 2px;
}

/* 修改记录里的封面缩略图（新旧封面对比） */
.revision-cover-img {
    max-width: 90px;
    max-height: 130px;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
    object-fit: cover;
    cursor: zoom-in;
    vertical-align: middle;
}

/* ===== Slider CAPTCHA Modal ===== */

.captcha-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.captcha-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    max-width: 380px;
    width: 100%;
    overflow: hidden;
    animation: captchaFadeIn 0.3s ease;
}

@keyframes captchaFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.captcha-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-header-icon {
    width: 22px;
    height: 22px;
    color: var(--accent-purple);
    flex-shrink: 0;
}

.captcha-header-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.captcha-body {
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
    line-height: 0;
    user-select: none;
    -webkit-user-select: none;
}

.captcha-bg {
    width: 100%;
    display: block;
    pointer-events: none;
    -webkit-user-drag: none;
}

.captcha-piece {
    position: absolute;
    left: 0;
    pointer-events: none;
    -webkit-user-drag: none;
    filter: drop-shadow(2px 2px 6px rgba(0, 0, 0, 0.6));
    transition: none;
}

.captcha-piece.success {
    filter: drop-shadow(0 0 8px rgba(74, 222, 128, 0.7));
}

.captcha-piece.fail {
    animation: captchaShake 0.4s ease;
}

.captcha-slider-area {
    padding: 16px 20px 8px;
}

.captcha-slider-track {
    height: 42px;
    border-radius: var(--radius-pill);
    background: var(--glass-bg, rgba(255, 255, 255, 0.06));
    border: 1px solid var(--glass-border);
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.3s;
}

.captcha-slider-track.success {
    border-color: #4ade80;
}

.captcha-slider-track.fail {
    border-color: #f87171;
}

.captcha-slider-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    width: 0;
    pointer-events: none;
}

.captcha-slider-track.success .captcha-slider-fill {
    background: linear-gradient(135deg, #22c55e, #4ade80);
}

.captcha-slider-track.fail .captcha-slider-fill {
    background: linear-gradient(135deg, #ef4444, #f87171);
}

.captcha-slider-thumb {
    width: 46px;
    height: 40px;
    border-radius: var(--radius-pill);
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    transition: box-shadow 0.2s;
    touch-action: none;
}

.captcha-slider-thumb:active {
    cursor: grabbing;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.captcha-slider-thumb svg {
    width: 20px;
    height: 20px;
    color: var(--accent-purple);
}

.captcha-slider-track.success .captcha-slider-thumb svg {
    color: #22c55e;
}

.captcha-hint {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 8px 20px 16px;
    margin: 0;
}

.captcha-status {
    text-align: center;
    padding: 0 20px 12px;
    font-size: 13px;
    min-height: 18px;
}

.captcha-status.error {
    color: #f87171;
}

.captcha-status.success {
    color: #4ade80;
}

.captcha-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
    color: var(--text-muted);
    font-size: 14px;
}

.captcha-loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: captchaSpin 0.8s linear infinite;
    margin-right: 10px;
}

@keyframes captchaSpin {
    to { transform: rotate(360deg); }
}

@keyframes captchaShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

@keyframes captchaFadeOut {
    from { opacity: 1; }
    to { opacity: 0; transform: scale(1.02); }
}

.captcha-overlay.closing {
    animation: captchaFadeOut 0.4s ease forwards;
}

/* 响应式适配 */
@media (max-width: 480px) {
    .captcha-overlay {
        padding: 12px;
    }
    .captcha-modal {
        max-width: 100%;
    }
    .captcha-slider-thumb {
        width: 40px;
    }
    .captcha-header {
        padding: 12px 16px;
    }
    .captcha-slider-area {
        padding: 12px 16px 6px;
    }
    .captcha-hint {
        padding: 6px 16px 12px;
    }
}

/* ===== 邮箱验证功能样式 ===== */

/* 橙色未激活徽章 */
.status-unverified {
    background: rgba(249,115,22,0.12);
    color: #f97316;
    border: 1px solid rgba(249,115,22,0.25);
}

/* 橙色验证按钮 */
.btn-verify {
    background: linear-gradient(135deg, #f97316, #fb923c);
    color: #fff;
    border: none;
}

.btn-verify:hover {
    box-shadow: 0 4px 15px rgba(249,115,22,0.35);
}

.btn-verify:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

/* 验证确认弹窗 */
.verify-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.verify-modal-overlay.active {
    display: flex;
}

.verify-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 90%;
    box-shadow: 0 24px 48px rgba(0,0,0,0.4);
    animation: verifyModalIn 0.2s ease-out;
}

@keyframes verifyModalIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.verify-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--glass-border);
}

.verify-modal-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.verify-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.verify-modal-close:hover {
    color: var(--text-primary);
}

.verify-modal-body {
    padding: 20px 24px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.9rem;
}

.verify-modal-body strong {
    color: #f97316;
}

.verify-modal-body ul {
    margin: 10px 0 0;
    padding-left: 20px;
}

.verify-modal-body ul li {
    margin: 4px 0;
    font-size: 0.85rem;
}

.verify-modal-userlist {
    margin: 10px 0;
    padding: 10px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    max-height: 150px;
    overflow-y: auto;
    font-size: 0.85rem;
}

.verify-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--glass-border);
}

/* 复选框列 */
.user-select-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-purple);
}

/* 批量操作栏 */
.card-header-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.card-header-actions .card-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 768px) {
    .verify-modal {
        max-width: 95%;
    }

    .table.compact-mobile-list th,
    .table.compact-mobile-list td {
        padding: 6px 8px;
        line-height: 1.35;
        vertical-align: middle;
    }

    .table.compact-mobile-list tbody tr {
        height: auto;
    }

    .table.compact-mobile-list td .text-muted,
    .table.compact-mobile-list td small {
        font-size: 0.76rem;
        line-height: 1.3;
    }

    .table.compact-mobile-list .status {
        padding: 2px 8px;
        font-size: 0.72rem;
    }

    .table.compact-mobile-list .action-btns {
        gap: 4px;
    }

    .table.compact-mobile-list .action-btns .btn,
    .table.compact-mobile-list .action-btns button,
    .table.compact-mobile-list .action-btns a {
        padding: 3px 8px !important;
        min-height: 24px;
        font-size: 0.72rem !important;
        line-height: 1.2;
    }

    .table.compact-mobile-list td > div[style*="display: flex"] {
        gap: 6px !important;
    }
}

@media (max-width: 480px) {
    .table.compact-mobile-list th,
    .table.compact-mobile-list td {
        padding: 5px 6px;
        font-size: 0.78rem;
    }

    .table.compact-mobile-list .action-btns {
        gap: 3px;
    }

    .table.compact-mobile-list .action-btns .btn,
    .table.compact-mobile-list .action-btns button,
    .table.compact-mobile-list .action-btns a {
        padding: 2px 7px !important;
        min-height: 22px;
        font-size: 0.7rem !important;
    }
}

/* ---- 权限禁用统一样式 ---- */
.perm-disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    user-select: none !important;
    filter: grayscale(100%) !important;
}

/* 按钮禁用（包括 a 标签按钮和 button） */
a.btn.perm-disabled,
button.btn.perm-disabled,
.btn.perm-disabled {
    pointer-events: auto !important;
    cursor: not-allowed !important;
    opacity: 0.4 !important;
    filter: grayscale(100%) !important;
}

a.btn.perm-disabled:hover,
button.btn.perm-disabled:hover,
.btn.perm-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
    filter: grayscale(100%) !important;
    opacity: 0.4 !important;
}

a.btn.perm-disabled:active,
button.btn.perm-disabled:active,
.btn.perm-disabled:active {
    transform: none !important;
    box-shadow: none !important;
}

/* 表单禁用覆盖层 */
.perm-form-disabled {
    position: relative;
}

.perm-form-disabled::after {
    content: "无权限操作";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    z-index: 10;
    border-radius: var(--radius-md);
}

/* ---- 待办标题链接 ---- */
.todo-title-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.todo-title-link:hover {
    color: var(--accent-cyan, #00f5ff);
    text-decoration: underline;
}

/* ---- 详情页网格 ---- */
.detail-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.detail-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    flex: 0 0 120px;
    font-weight: 600;
    color: var(--text-secondary);
}

.detail-value {
    flex: 1;
    color: var(--text-primary);
}

/* ===== Document Carousel ===== */
.doc-carousel-section {
    max-width: 1232px;
    margin: 16px auto;
    padding: 0 24px;
}

.doc-carousel {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    aspect-ratio: 21 / 9;
}

.doc-carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.doc-carousel-slide {
    min-width: 100%;
    position: relative;
    flex-shrink: 0;
}

.doc-carousel-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.doc-carousel-link:hover,
.doc-carousel-link:focus,
.doc-carousel-link:active {
    opacity: 1;
    color: inherit;
}

.doc-carousel-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(0.4, 0, 0.2, 1), filter .5s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: .06s;
}

.doc-carousel-overlay {
    position: absolute;
    inset: -1px;
    background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.56) 52%, rgba(0,0,0,0.18) 100%);
    pointer-events: none;
    opacity: 0;
    transform: translateZ(0);
    backface-visibility: hidden;
    transition: opacity .4s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: .2s;
}

.doc-carousel-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 32px;
    background: rgba(0,0,0,0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255,255,255,0.08);
    transition: transform .45s cubic-bezier(0.4, 0, 0.2, 1), background .45s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: .1s;
}

.doc-carousel-link:hover .doc-carousel-bg {
    transform: scale(1.03);
    filter: brightness(1.02);
}

.doc-carousel-link:hover .doc-carousel-overlay {
    opacity: .78;
    transition-delay: .2s;
}

.doc-carousel-link:hover .doc-carousel-info {
    transform: translateY(-2px);
    background: rgba(0,0,0,0.3);
}

.doc-carousel-title {
    margin: 0 0 6px;
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.doc-carousel-desc {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* Arrows */
.doc-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition), background var(--transition);
    z-index: 2;
}

.doc-carousel:hover .doc-carousel-arrow {
    opacity: 1;
}

.doc-carousel-arrow:hover {
    background: rgba(0,0,0,0.6);
}

.doc-carousel-prev {
    left: 16px;
}

.doc-carousel-next {
    right: 16px;
}

/* Dots */
.doc-carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.doc-carousel-dot {
    /* 可视圆点仍是 8x8（由 background-clip 裁到内容区），
       外层可点击区域撑到 24x24 满足触摸目标最小尺寸建议 */
    width: 24px;
    height: 24px;
    padding: 8px;
    background-clip: content-box;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.doc-carousel-dot.active {
    background: #fff;
    width: 40px; /* 可视宽度仍是 24（40 - 左右 padding 各 8） */
    border-radius: 4px;
}

.doc-carousel-dot:hover {
    background: rgba(255,255,255,0.7);
}

/* Responsive */
@media (max-width: 1024px) {
    .doc-carousel {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 768px) {
    .doc-carousel-section {
        padding: 0 16px;
    }
    .doc-carousel {
        aspect-ratio: 16 / 9;
    }
    .doc-carousel-arrow {
        width: 36px;
        height: 36px;
    }
    .doc-carousel-prev {
        left: 10px;
    }
    .doc-carousel-next {
        right: 10px;
    }
    .doc-carousel-info {
        padding: 16px 20px;
    }
    .doc-carousel-title {
        font-size: 1.1rem;
    }
    .doc-carousel-desc {
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .doc-carousel {
        aspect-ratio: 4 / 3;
    }
    .doc-carousel-arrow {
        display: none;
    }
    .doc-carousel-info {
        padding: 12px 16px;
    }
    .doc-carousel-title {
        font-size: 1rem;
    }
    .doc-carousel-desc {
        -webkit-line-clamp: 1;
    }
}

/* ===== Document Detail Page ===== */
.doc-detail-header {
    margin-bottom: 20px;
}

.doc-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.doc-detail-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.doc-detail-content {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 0.95rem;
}

.doc-detail-breadcrumb {
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.doc-detail-breadcrumb a {
    color: var(--accent-purple);
    text-decoration: none;
}

.doc-detail-breadcrumb a:hover {
    text-decoration: underline;
}

/* ===== Comment Section ===== */
.comment-section {
    margin-top: 24px;
}

.comment-pagination {
    margin-top: 18px;
}

.comment-list .comment-item {
    padding-top: 10px;
    padding-bottom: 10px;
}

.comment-list .comment-author {
    margin-bottom: 2px;
}

.comment-list .comment-body {
    line-height: 1.45;
}

.comment-list .comment-body.markdown-body p,
.comment-list .comment-body.markdown-body ul,
.comment-list .comment-body.markdown-body ol,
.comment-list .comment-body.markdown-body blockquote,
.comment-list .comment-body.markdown-body pre,
.comment-list .comment-body.markdown-body h1,
.comment-list .comment-body.markdown-body h2,
.comment-list .comment-body.markdown-body h3,
.comment-list .comment-body.markdown-body h4,
.comment-list .comment-body.markdown-body h5,
.comment-list .comment-body.markdown-body h6 {
    margin-top: 0;
    margin-bottom: 0;
}

.comment-list .comment-reply-context {
    margin-bottom: 2px;
    padding: 3px 8px 4px;
}

.comment-list .comment-reply-header {
    margin-bottom: 0;
}

.comment-list .comment-reply-divider {
    margin-top: 2px;
}

.comment-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--glass-border);
}

.comment-section-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comment-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 14px 16px 12px;
    /* 完整过渡（含 flash 高亮用的 bg/shadow/transform）。原 user.css 同名 .comment-item 的重复 transition 已合并至此，消除跨文件冲突。 */
    transition: background-color 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
}

.comment-item:hover {
    border-color: rgba(167, 139, 250, 0.2);
}

.comment-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    flex-wrap: wrap;
    gap: 8px;
}

.comment-author-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment-author-info strong {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.comment-author-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.comment-author-avatar.fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
}

.comment-meta-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.comment-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.comment-delete-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color var(--transition);
}

.comment-delete-btn:hover {
    color: #e74c3c;
}

.comment-body {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.comment-main-content,
.comment-reply-context {
    margin: 0;
}

.comment-main-content > :first-child,
.comment-reply-context > :first-child {
    margin-top: 0;
}

.comment-main-content > :last-child,
.comment-reply-context > :last-child {
    margin-bottom: 0;
}

.comment-body.markdown-body .comment-main-content p,
.comment-body.markdown-body .comment-main-content ul,
.comment-body.markdown-body .comment-main-content ol,
.comment-body.markdown-body .comment-main-content blockquote,
.comment-body.markdown-body .comment-main-content pre {
    margin-top: 0;
    margin-bottom: 0.15em;
}

.comment-body.markdown-body .comment-main-content h1,
.comment-body.markdown-body .comment-main-content h2,
.comment-body.markdown-body .comment-main-content h3,
.comment-body.markdown-body .comment-main-content h4,
.comment-body.markdown-body .comment-main-content h5,
.comment-body.markdown-body .comment-main-content h6 {
    margin-top: 0;
    margin-bottom: 0.2em;
}

.comment-body.markdown-body .comment-main-content p + p,
.comment-body.markdown-body .comment-main-content blockquote + p,
.comment-body.markdown-body .comment-main-content p + blockquote {
    margin-top: 0.04em;
}

.comment-reply-context {
    margin-bottom: 4px;
    padding: 6px 10px 5px;
    border-left: 3px solid var(--accent-purple);
    background: rgba(167, 139, 250, 0.06);
    border-radius: 8px;
}

.comment-reply-header {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 2px;
    line-height: 1.1;
}

.comment-reply-quote {
    display: block;
    font-size: 0.88rem;
    line-height: 1.2;
    color: var(--text-secondary);
    white-space: break-spaces;
    word-break: break-word;
    margin-top: 0;
}

.comment-reply-quote > :first-child {
    margin-top: 0;
}

.comment-reply-quote > :last-child {
    margin-bottom: 0;
}

.comment-reply-divider {
    height: 1px;
    margin-top: 4px;
    background: rgba(167, 139, 250, 0.18);
}

.comment-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 32px 16px;
    font-size: 0.9rem;
}

/* ===== Comment Reply ===== */
.comment-reply-to {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-left: 6px;
}
.comment-reply-to a {
    color: var(--accent-purple);
    text-decoration: none;
}
.comment-reply-to a:hover {
    text-decoration: underline;
}
.comment-reply-btn {
    background: none;
    border: none;
    color: var(--accent-purple);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 4px;
    margin-right: 4px;
}
.comment-reply-btn:hover {
    text-decoration: underline;
}
#replyIndicator {
    font-size: 0.85rem;
    color: var(--accent-purple);
    margin-left: 8px;
}

/* ===== Reject Modal ===== */
.reject-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.reject-modal {
    width: min(760px, calc(100vw - 32px));
    max-height: min(90vh, 860px);
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.reject-modal-header,
.reject-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
}

.reject-modal-footer {
    border-bottom: 0;
    border-top: 1px solid var(--glass-border);
    justify-content: flex-end;
}

.reject-modal-header h3 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.reject-modal-close {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
}

.reject-modal-close:hover {
    color: var(--text-primary);
}

.reject-modal-body {
    padding: 16px 20px;
    overflow: auto;
}

.reject-modal-body .md-editor-wrap {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-primary);
}

.reject-modal-body .md-mode-tabs {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
}

.reject-modal-body .md-mode-tab {
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
}

.reject-modal-body .md-mode-tab.active {
    background: var(--accent-purple);
    color: #fff;
    border-color: transparent;
}

.reject-modal-body .md-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
}

.reject-modal-body .md-editor-toolbar button {
    min-height: 30px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
}

.reject-modal-body .md-editor-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 260px;
}

.reject-modal-body .md-editor-textarea,
.reject-modal-body .md-editor-preview-pane {
    width: 100%;
    min-height: 260px;
    border: 0;
    outline: none;
    padding: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.reject-modal-body .md-editor-textarea {
    resize: vertical;
    border-right: 1px solid var(--glass-border);
}

.reject-modal-body .md-editor-preview-pane {
    overflow: auto;
}

.reject-modal-body .mode-preview .md-editor-textarea {
    display: none;
}

.reject-modal-body .mode-edit .md-editor-preview-pane {
    display: none;
}

.reject-modal-body .markdown-body {
    white-space: break-spaces;
    line-height: 1.7;
}

.reject-modal-body .markdown-body p {
    margin: 0 0 0.8em;
}

.reject-modal-body .markdown-body strong { font-weight: 700; }
.reject-modal-body .markdown-body em { font-style: italic; }
.reject-modal-body .markdown-body del { text-decoration: line-through; }
.reject-modal-body .markdown-body code {
    padding: 2px 4px;
    border-radius: 4px;
    background: rgba(255,255,255,0.08);
}

.reject-modal-body .markdown-body pre {
    padding: 12px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    overflow: auto;
}

.reject-modal-body .markdown-body blockquote {
    margin: 0 0 0.8em;
    padding-left: 12px;
    border-left: 3px solid var(--accent-purple);
    color: var(--text-secondary);
}

.reject-modal-body .markdown-body ul,
.reject-modal-body .markdown-body ol {
    margin: 0 0 0.8em 1.3em;
}

.reject-modal-body .markdown-body a {
    color: var(--accent-cyan);
}

#rejectReasonError {
    margin: 10px 2px 0;
}

/* ===== Reject / Markdown Modal ===== */
.reject-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.reject-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.reject-modal-header,
.reject-modal-footer {
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.reject-modal-footer {
    border-bottom: 0;
    border-top: 1px solid var(--glass-border);
    justify-content: flex-end;
}

.reject-modal-body {
    padding: 20px;
    overflow: auto;
}

.reject-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.md-editor-wrap {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-primary);
}

.md-mode-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
}

.md-mode-tab {
    flex: 1;
    padding: 12px 14px;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
}

.md-mode-tab.active {
    color: var(--accent-purple);
    background: rgba(167,139,250,0.08);
}

.md-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.02);
}

.md-editor-toolbar button {
    min-height: 32px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-primary);
    cursor: pointer;
}

.md-toolbar-separator {
    width: 1px;
    background: var(--glass-border);
    margin: 0 2px;
}

.md-editor-body {
    display: grid;
    grid-template-columns: 1fr;
}

.md-editor-textarea,
.md-editor-preview-pane {
    width: 100%;
    min-height: 240px;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    padding: 14px;
    resize: vertical;
}

.md-editor-preview-pane {
    display: none;
    overflow: auto;
}

.md-editor-body.mode-preview .md-editor-textarea { display: none; }
.md-editor-body.mode-preview .md-editor-preview-pane { display: block; }
.md-editor-body.mode-edit .md-editor-textarea { display: block; }
.md-editor-body.mode-edit .md-editor-preview-pane { display: none; }

.md-editor-textarea:focus {
    outline: none;
}

/* ===== Comment Modal ===== */
.comment-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.comment-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: commentModalIn 0.25s ease-out;
}

@keyframes commentModalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.comment-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--glass-border);
}

.comment-modal-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.comment-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color var(--transition);
}

.comment-modal-close:hover {
    color: var(--text-primary);
}

.comment-modal-body {
    padding: 20px 24px;
}

.comment-modal-body .md-editor-wrap {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.comment-modal-body .md-editor-textarea {
    min-height: 200px;
}

.comment-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--glass-border);
}

/* ===== Card Count Inline Icons ===== */
.article-list-meta .view-count-inline,
.article-list-meta .comment-count-inline,
.game-info .view-count-inline,
.game-info .comment-count-inline,
.error-meta .view-count-inline,
.error-meta .comment-count-inline,
.view-count-inline,
.comment-count-inline,
.like-count-inline,
.error-count-inline {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.view-count-inline svg,
.comment-count-inline svg,
.like-count-inline svg,
.error-count-inline svg {
    flex-shrink: 0;
}

.article-list-meta .view-count-inline::before,
.article-list-meta .comment-count-inline::before,
.game-info .view-count-inline::before,
.game-info .comment-count-inline::before,
.error-meta .view-count-inline::before,
.error-meta .comment-count-inline::before,
.view-count-inline::before,
.comment-count-inline::before,
.like-count-inline::before,
.error-count-inline::before {
    content: '';
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    display: inline-block;
    background-color: currentColor;
    opacity: 0.9;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: 14px 14px;
    mask-size: 14px 14px;
}

.article-list-meta .view-count-inline::before,
.game-info .view-count-inline::before,
.error-meta .view-count-inline::before,
.view-count-inline::before {
    -webkit-mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E");
    mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E");
}

.article-list-meta .comment-count-inline::before,
.game-info .comment-count-inline::before,
.error-meta .comment-count-inline::before,
.comment-count-inline::before {
    -webkit-mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15a4 4 0 0 1-4 4H7l-4 4V7a4 4 0 0 1 4-4h10a4 4 0 0 1 4 4z'/%3E%3C/svg%3E");
    mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15a4 4 0 0 1-4 4H7l-4 4V7a4 4 0 0 1 4-4h10a4 4 0 0 1 4 4z'/%3E%3C/svg%3E");
}

.article-list-meta .like-count-inline::before,
.game-info .like-count-inline::before,
.error-meta .like-count-inline::before,
.like-count-inline::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
}

.article-list-meta .comment-count-inline[title="报错数"]::before,
.game-info .comment-count-inline[title="报错数"]::before,
.error-meta .comment-count-inline[title="报错数"]::before,
.comment-count-inline[title="报错数"]::before,
.error-count-inline::before {
    -webkit-mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z'/%3E%3Cline x1='12' y1='9' x2='12' y2='13'/%3E%3Cline x1='12' y1='17' x2='12.01' y2='17'/%3E%3C/svg%3E");
    mask-image: 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z'/%3E%3Cline x1='12' y1='9' x2='12' y2='13'/%3E%3Cline x1='12' y1='17' x2='12.01' y2='17'/%3E%3C/svg%3E");
}

/* ===== Discussion Page Specific ===== */
.discussion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.discussion-detail-card-body {
    padding: 28px;
}

.discussion-detail-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.discussion-detail-title {
    margin: 0;
    min-width: 0;
    flex: 1 1 auto;
    overflow-wrap: break-word;
    word-break: break-word;
    line-height: 1.35;
}

.discussion-detail-actions {
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .discussion-detail-card-body {
        padding: 18px 16px;
    }

    .discussion-detail-header-row {
        flex-direction: column;
        gap: 12px;
    }

    .discussion-detail-actions {
        width: 100%;
        justify-content: stretch;
    }

    .discussion-detail-actions > .btn,
    .discussion-detail-actions > a,
    .discussion-detail-actions > button {
        flex: 1 1 0;
        min-width: 0;
    }

    .discussion-detail-title {
        font-size: 1.2rem;
    }
}

/* ===== Responsive: Comment Modal ===== */
@media (max-width: 768px) {
    .comment-modal-overlay {
        padding: 12px;
    }

    .comment-modal {
        max-width: 100%;
        max-height: 85vh;
    }

    .comment-modal-header,
    .comment-modal-body,
    .comment-modal-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .comment-modal-body .md-editor-textarea {
        min-height: 150px;
    }
}

@media (max-width: 480px) {
    .comment-author {
        flex-direction: column;
        align-items: flex-start;
    }

    .comment-meta-right {
        margin-left: 36px;
    }
}