/* QQ科技论坛 — 青绿琥珀主题 · 移动端适配 */
:root {
    --bg: #f0f4f3;
    --bg-gradient: linear-gradient(160deg, #e8f5f2 0%, #faf6f0 45%, #f0f4f3 100%);
    --card: #ffffff;
    --text: #1c2421;
    --muted: #5c6b66;
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #ccfbf1;
    --accent: #d97706;
    --accent-light: #fef3c7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --warn: #ca8a04;
    --success: #059669;
    --border: #dce5e2;
    --shadow: 0 4px 24px rgba(13, 148, 136, 0.08);
    --shadow-hover: 0 12px 40px rgba(13, 148, 136, 0.15);
    --sidebar-w: 300px;
    --header-h: 60px;
    --radius: 12px;
    --radius-sm: 8px;
    --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    --mono: "Cascadia Code", "JetBrains Mono", Consolas, monospace;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.layout-admin {
    --primary: #b45309;
    --primary-dark: #92400e;
    --primary-light: #fef3c7;
    --shadow: 0 4px 24px rgba(180, 83, 9, 0.08);
    --bg-gradient: linear-gradient(160deg, #faf5f0 0%, #f5f0e8 50%, #f0f4f3 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(0,0,0,.04);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}
.logo::before {
    content: "◆";
    font-size: 0.75rem;
    animation: pulse-glow 2s ease-in-out infinite;
}
@keyframes pulse-glow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.9); }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
}
.main-nav a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}
.main-nav a:hover {
    color: var(--primary);
    background: var(--primary-light);
}
.main-nav a.nav-cta {
    background: var(--primary);
    color: #fff !important;
}
.main-nav a.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}
.main-nav a.active:not(.nav-cta) {
    color: var(--primary);
    background: var(--primary-light);
    font-weight: 600;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition);
}
.nav-overlay.show { display: block; opacity: 1; }

/* Flash */
.flash-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}
.flash {
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius);
    margin-top: 0.75rem;
    animation: slideDown 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}
.flash-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.flash-error { background: var(--danger-light); color: #991b1b; border: 1px solid #fca5a5; }
.flash-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.6;
    line-height: 1;
}

/* Layout */
.page-wrap {
    max-width: 1280px;
    margin: 1.25rem auto 2rem;
    padding: 0 1rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}
.main-content { flex: 1; min-width: 0; }
.right-sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-h) + 1rem);
}

/* Cards */
.card, .sidebar-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card {
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}
.card:hover { box-shadow: var(--shadow-hover); }
.card.animate-in {
    animation: fadeUp 0.5s ease backwards;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.card h1 { font-size: 1.5rem; margin-bottom: 0.5rem; font-weight: 700; }
.card h2 { font-size: 1.15rem; margin-bottom: 0.75rem; font-weight: 600; }

.sidebar-card {
    padding: 1.15rem;
    margin-bottom: 1rem;
}
.sidebar-card h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sidebar-links { list-style: none; }
.sidebar-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.65rem;
    margin: 0.15rem 0;
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.sidebar-links a:hover,
.sidebar-links a.active {
    color: var(--primary);
    background: var(--primary-light);
}
.sidebar-links a.active { font-weight: 600; }

.tip-list { font-size: 0.85rem; color: var(--muted); padding-left: 1.1rem; }
.muted { color: var(--muted); font-size: 0.875rem; }

/* Hero & stats */
.hero-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #14b8a6 50%, var(--accent) 100%);
    color: #fff;
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    margin-bottom: 1.25rem;
    position: relative;
    overflow: hidden;
    animation: fadeUp 0.6s ease;
}
.hero-banner::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,.15) 0%, transparent 70%);
    animation: shimmer 8s linear infinite;
}
@keyframes shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.hero-banner h1 {
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    margin-bottom: 0.5rem;
    position: relative;
}
.hero-banner p { opacity: 0.92; font-size: 0.95rem; position: relative; max-width: 520px; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.15rem;
    text-align: center;
    transition: var(--transition);
    animation: fadeUp 0.5s ease backwards;
}
.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.1s; }
.stat-card:nth-child(3) { animation-delay: 0.15s; }
.stat-card:nth-child(4) { animation-delay: 0.2s; }
.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}
.stat-card .num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}
.stat-card .label { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

/* Search & filters */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: center;
}
.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}
.search-box input {
    width: 100%;
    padding: 0.65rem 1rem 0.65rem 2.5rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.9rem;
    transition: var(--transition);
    background: var(--card);
}
.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}
.search-box::before {
    content: "⌕";
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 1rem;
}
.tag-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag-pill {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    text-decoration: none;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.tag-pill:hover, .tag-pill.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: scale(1.03);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35);
}
.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.45);
    transform: translateY(-2px);
}
.layout-admin .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 2px 8px rgba(180, 83, 9, 0.3);
}
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* Forms */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
    background: #fff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}
.form-hint { font-size: 0.8rem; color: var(--muted); margin-top: 0.3rem; }
.form-row { display: flex; flex-wrap: wrap; gap: 1rem; }
.form-panel {
    background: #f8faf9;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.form-panel h3 { font-size: 1rem; margin-bottom: 1rem; color: var(--primary-dark); }

/* Posts */
.post-list { list-style: none; }
.post-item {
    padding: 1.15rem 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.post-item:last-child { border-bottom: none; }
.post-item:hover {
    padding-left: 0.5rem;
    border-left: 3px solid var(--primary);
    margin-left: -0.5rem;
}
.post-item a.title {
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    font-size: 1.05rem;
    display: block;
    margin: 0.35rem 0;
}
.post-item a.title:hover { color: var(--primary); }
.post-meta { font-size: 0.8rem; color: var(--muted); }
.post-excerpt { font-size: 0.875rem; color: var(--muted); margin-top: 0.35rem; line-height: 1.5; }

.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-right: 0.3rem;
    vertical-align: middle;
}
.badge-platform { background: #d1fae5; color: #065f46; }
.badge-warning { background: var(--accent-light); color: #92400e; }
.badge-high { background: var(--danger-light); color: #991b1b; animation: blink-soft 2s infinite; }
@keyframes blink-soft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}
.badge-normal { background: #f1f5f4; color: #374151; }
.badge-pending { background: #fef9c3; color: #854d0e; }
.badge-tag { background: var(--primary-light); color: var(--primary-dark); }

/* Editor */
.editor-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.editor-pane textarea {
    min-height: 340px;
    font-family: var(--mono);
    font-size: 0.875rem;
    line-height: 1.5;
}
.preview-pane {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    min-height: 340px;
    background: #f8faf9;
    overflow: auto;
}
.preview-pane pre {
    background: #1a2421;
    color: #a7f3d0;
    padding: 1rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
}
.code-warn, .code-warn-bar {
    display: block;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
    margin-top: 0.35rem;
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.attach-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-top: 1rem;
    transition: var(--transition);
}
.attach-zone:hover { border-color: var(--primary); background: rgba(13, 148, 136, 0.03); }
.file-tree li { list-style: none; padding: 0.3rem 0; font-size: 0.85rem; }

/* Tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -0.25rem; }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 560px;
}
.table th, .table td {
    border: 1px solid var(--border);
    padding: 0.65rem 0.85rem;
    text-align: left;
}
.table th {
    background: #f0f7f5;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.table tbody tr { transition: background var(--transition); }
.table tbody tr:hover { background: rgba(13, 148, 136, 0.04); }

/* Mobile card table */
@media (max-width: 768px) {
    .table-mobile-cards thead { display: none; }
    .table-mobile-cards tbody tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 0.75rem;
        background: #fff;
    }
    .table-mobile-cards tbody td {
        display: flex;
        justify-content: space-between;
        border: none;
        padding: 0.4rem 0;
    }
    .table-mobile-cards tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--muted);
        font-size: 0.75rem;
        margin-right: 1rem;
    }
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
    -webkit-overflow-scrolling: touch;
}
.tab-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: var(--transition);
    text-decoration: none;
}
.tab-btn:hover { color: var(--primary); background: var(--primary-light); }
.tab-btn.active {
    color: #fff;
    background: var(--primary);
}
.tab-panel { display: none; animation: fadeUp 0.35s ease; }
.tab-panel.active { display: block; }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(28, 36, 33, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
    background: var(--card);
    max-width: 520px;
    width: 100%;
    padding: 1.75rem;
    border-radius: var(--radius);
    box-shadow: 0 24px 64px rgba(0,0,0,.2);
    animation: modalPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-box h2 { color: var(--danger); margin-bottom: 0.75rem; }

/* Pagination */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 1.25rem;
}
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.875rem;
    color: var(--text);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .current {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* User avatar */
.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}
.user-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--muted);
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.5; }

/* Footer */
.site-footer {
    text-align: center;
    padding: 2rem 1rem 2.5rem;
    color: var(--muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
    background: rgba(255,255,255,.5);
}

/* Quick actions admin */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-size: 0.85rem;
    transition: var(--transition);
}
.quick-action:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.quick-action .qa-icon { font-size: 1.5rem; }

.progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 0.5rem;
}
.progress-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 999px;
    transition: width 0.6s ease;
}

/* Collapse sidebar on mobile */
@media (max-width: 960px) {
    .page-wrap { flex-direction: column; }
    .right-sidebar {
        width: 100%;
        position: static;
        order: -1;
    }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: var(--header-h);
        right: 0;
        width: min(300px, 85vw);
        height: calc(100vh - var(--header-h));
        background: var(--card);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        gap: 0.25rem;
        box-shadow: -8px 0 32px rgba(0,0,0,.12);
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 999;
        overflow-y: auto;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav a {
        padding: 0.75rem 1rem;
        margin: 0;
        border-radius: var(--radius-sm);
    }
    .hero-banner { padding: 1.5rem 1.25rem; }
    .card { padding: 1.15rem; }
    .editor-wrap { grid-template-columns: 1fr; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .stat-grid { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
    .stat-card .num { font-size: 1.4rem; }
    .table { min-width: 100%; font-size: 0.8rem; }
    .btn-group-mobile { display: flex; flex-direction: column; gap: 0.35rem; }
    .btn-group-mobile .btn { width: 100%; }
}

@media (max-width: 400px) {
    .stat-grid { grid-template-columns: 1fr; }
}

.post-content img { max-width: 100%; height: auto; border-radius: var(--radius-sm); }

.admin-details summary { cursor: pointer; list-style: none; }
.admin-details summary::-webkit-details-marker { display: none; }
.admin-details[open] summary { margin-bottom: 0.5rem; }

.auth-card { max-width: 420px; margin: 0 auto; }
.auth-card .card { padding: 2rem; }
.auth-hero { text-align: center; margin-bottom: 1.5rem; }
.auth-hero .icon { font-size: 3rem; margin-bottom: 0.5rem; }

.hot-list { list-style: none; }
.hot-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.875rem;
}
.hot-list a { color: var(--text); text-decoration: none; }
.hot-list a:hover { color: var(--primary); }
.hot-list .views { color: var(--muted); font-size: 0.8rem; }

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg, #e8eeec 25%, #f4f7f6 50%, #e8eeec 75%);
    background-size: 200% 100%;
    animation: skeleton 1.2s ease-in-out infinite;
    border-radius: var(--radius-sm);
    height: 1rem;
    margin: 0.5rem 0;
}
@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}