/* === QQVideo Dark Professional Theme === */
:root {
  --bg-primary: #0b0b12;
  --bg-secondary: #13131d;
  --bg-card: #181825;
  --bg-hover: #1e1e30;
  --bg-input: #1a1a28;
  --border: #2a2a3e;
  --border-light: #3a3a52;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #5a5a78;
  --accent: #5b6bff;
  --accent-hover: #4a5aee;
  --accent-glow: rgba(91, 107, 255, 0.15);
  --success: #2ed573;
  --warning: #ffa502;
  --danger: #ff4757;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --transition: all 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: #7a8aff; }

/* === Scrollbar === */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* === Header === */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(11, 11, 18, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center;
  height: 60px; padding: 0 20px; gap: 16px;
}
.logo {
  font-size: 20px; font-weight: 800;
  background: linear-gradient(135deg, #5b6bff, #8b7aff);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  white-space: nowrap; letter-spacing: -0.5px;
}
.nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  padding: 6px 14px; border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-secondary);
  white-space: nowrap; transition: var(--transition);
}
.nav a:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav a.active { color: var(--accent); background: var(--accent-glow); }

/* === User Nav === */
.user-nav { display: flex; gap: 6px; align-items: center; font-size: 13px; flex-shrink: 0; }
.user-nav a {
  padding: 6px 14px; border-radius: var(--radius-sm);
  color: var(--text-secondary); transition: var(--transition);
}
.user-nav a:hover { color: var(--text-primary); background: var(--bg-hover); }
.user-nav .btn-admin {
  background: var(--accent); color: #fff !important; padding: 6px 16px;
  font-weight: 600;
}
.user-nav .btn-admin:hover { background: var(--accent-hover); }
.user-nav .btn-login { border: 1px solid var(--border); padding: 5px 16px; }

/* === Search Bar === */
.search-form { display: flex; align-items: center; flex-shrink: 0; }
.search-form input {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 7px 14px; width: 200px; font-size: 13px;
  color: var(--text-primary); outline: none; transition: var(--transition);
}
.search-form input:focus { border-color: var(--accent); width: 260px; }
.search-form button {
  background: var(--accent); border: none; color: #fff;
  padding: 7px 14px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer; font-size: 14px; transition: var(--transition);
}
.search-form button:hover { background: var(--accent-hover); }

/* === Container & Layout === */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.main { padding: 24px 0; min-height: calc(100vh - 140px); }

/* === Section Titles === */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-title {
  font-size: 18px; font-weight: 700; color: var(--text-primary);
  display: flex; align-items: center; gap: 10px;
}
.section-title::before {
  content: ''; width: 3px; height: 20px;
  background: var(--accent); border-radius: 2px;
}
.section-more {
  font-size: 13px; color: var(--text-secondary);
  padding: 6px 14px; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.section-more:hover { color: var(--accent); background: var(--accent-glow); }

/* === Video Grid === */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px; margin-bottom: 32px;
}
.video-card {
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; transition: var(--transition);
  border: 1px solid transparent;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-light);
}
.video-card .thumb {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, #1a1a2e, #2a1a3e);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.video-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-card .thumb .play-icon {
  position: absolute; width: 52px; height: 52px;
  background: rgba(91, 107, 255, 0.9); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0.8);
  transition: var(--transition); font-size: 20px; color: #fff;
}
.video-card:hover .thumb .play-icon {
  opacity: 1; transform: scale(1);
}
.video-card .thumb .badge {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.8); padding: 2px 8px;
  border-radius: 4px; font-size: 11px; color: #aaa;
}
.video-card .thumb .duration {
  position: absolute; bottom: 8px; left: 8px;
  background: rgba(0,0,0,0.8); padding: 2px 8px;
  border-radius: 4px; font-size: 11px; color: #ccc;
}
.video-card .info { padding: 12px 14px 14px; }
.video-card .title {
  font-size: 14px; font-weight: 600; color: var(--text-primary);
  margin-bottom: 6px; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; line-height: 1.4;
}
.video-card:hover .title { color: var(--accent); }
.video-card .meta {
  font-size: 12px; color: var(--text-muted);
  display: flex; gap: 10px; align-items: center;
}
.video-card .cat {
  font-size: 11px; background: var(--accent-glow);
  color: var(--accent); padding: 2px 8px; border-radius: 4px;
  font-weight: 500;
}
.video-card .views { display: flex; align-items: center; gap: 4px; }

/* === Featured Hero === */
.hero {
  background: linear-gradient(135deg, #0f0f1e, #1a0a2e);
  border-radius: var(--radius-lg);
  padding: 40px; margin-bottom: 32px;
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--text-secondary); font-size: 15px; margin-bottom: 20px; max-width: 600px; }
.hero .hero-stats { display: flex; gap: 24px; margin-bottom: 20px; }
.hero .hero-stat { text-align: center; }
.hero .hero-stat .num { font-size: 24px; font-weight: 700; color: var(--accent); }
.hero .hero-stat .label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* === Player Page === */
.player-page { display: flex; gap: 20px; }
.player-main { flex: 1; min-width: 0; }
.player-sidebar { width: 340px; flex-shrink: 0; }

.player-wrap {
  background: #000; border-radius: var(--radius);
  overflow: hidden; margin-bottom: 16px;
  position: relative;
}
.player-wrap video { width: 100%; max-height: 75vh; display: block; }
.danmaku-overlay {
  position: absolute; top: 0; left: 0; width: 100%;
  height: calc(100% - 44px); pointer-events: none; overflow: hidden;
}
.danmaku-overlay .dm {
  position: absolute; white-space: nowrap;
  font-size: 18px; font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.9);
  will-change: transform;
  animation: dmMove 10s linear infinite;
}
@keyframes dmMove { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

.dm-controls {
  display: flex; gap: 8px; padding: 8px 12px;
  background: var(--bg-secondary); align-items: center;
  border-top: 1px solid var(--border);
}
.dm-controls input[type=text] {
  flex: 1; padding: 7px 12px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 13px; outline: none;
}
.dm-controls input[type=text]:focus { border-color: var(--accent); }
.dm-controls input[type=color] {
  width: 32px; height: 32px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: none; cursor: pointer; padding: 2px;
}
.dm-controls .btn-dm {
  background: var(--accent); color: #fff; border: none;
  padding: 7px 18px; border-radius: var(--radius-sm);
  font-size: 13px; cursor: pointer; font-weight: 600;
  transition: var(--transition);
}
.dm-controls .btn-dm:hover { background: var(--accent-hover); }

/* === Video Info === */
.video-info { margin-bottom: 20px; }
.video-info .title-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
}
.video-info h2 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.video-info .meta-bar {
  display: flex; gap: 16px; font-size: 13px; color: var(--text-muted);
  flex-wrap: wrap; align-items: center;
}
.video-info .meta-bar .cat-tag {
  background: var(--accent-glow); color: var(--accent);
  padding: 3px 10px; border-radius: 4px; font-weight: 500;
}
.video-info .meta-bar .sep { color: var(--border); }
.video-info .desc {
  color: var(--text-secondary); font-size: 14px;
  margin-top: 12px; line-height: 1.7;
  padding: 14px; background: var(--bg-secondary);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
}

/* === Sidebar === */
.sidebar-title {
  font-size: 15px; font-weight: 700; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.sidebar-video {
  display: flex; gap: 10px; padding: 10px;
  border-radius: var(--radius-sm); transition: var(--transition);
  cursor: pointer; margin-bottom: 4px;
}
.sidebar-video:hover { background: var(--bg-hover); }
.sidebar-video .s-thumb {
  width: 140px; height: 79px; border-radius: 4px;
  background: linear-gradient(135deg, #1a1a2e, #2a1a3e);
  flex-shrink: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: rgba(255,255,255,0.15);
}
.sidebar-video .s-info { flex: 1; min-width: 0; }
.sidebar-video .s-title {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-bottom: 4px;
}
.sidebar-video:hover .s-title { color: var(--accent); }
.sidebar-video .s-meta { font-size: 11px; color: var(--text-muted); }


/* === Player: Bottom Bar & Controls === */
.player-bottom-bar {
  background: var(--bg-secondary);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 8px 12px;
}
.dm-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.dm-bar input[type=text] {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: 13px;
}
.dm-bar input[type=color] {
  width: 32px;
  height: 30px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  background: none;
}
.player-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.ctrl-left, .ctrl-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ctrl-btn {
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
  font-size: 13px;
  color: var(--text-secondary);
}
.ctrl-btn:hover {
  background: var(--bg-hover);
  color: var(--accent);
}
#playbackRate {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 6px;
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
}

/* === Video Container === */
.video-container {
  position: relative;
  background: #000;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}
.video-container video {
  width: 100%;
  max-height: 75vh;
  display: block;
}
.dm-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

/* === Comments Section === */
.comments-section {
  margin-top: 24px;
}
.comments-section h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}
.comment-timeline {
  max-height: 400px;
  overflow-y: auto;
}
.comment-item {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.comment-item:last-child {
  border-bottom: none;
}
.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.comment-body {
  flex: 1;
  min-width: 0;
}
.comment-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.comment-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
}
.comment-actions {
  margin-top: 6px;
}
.comment-like {
  font-size: 12px;
  color: var(--text-muted);
}
.comment-like:hover {
  color: var(--accent);
}
.comment-time {
  font-size: 11px;
  color: var(--accent);
  cursor: pointer;
}
.comment-time:hover {
  text-decoration: underline;
}
.login-hint {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 14px;
}
.login-hint a {
  color: var(--accent);
  font-weight: 600;
}
.comment-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.comment-form input[type=text] {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 13px;
}
.comment-form input[type=text]:focus {
  border-color: var(--accent);
  outline: none;
}

/* === Title Actions === */
.title-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.btn-fav {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 15px;
  color: var(--text-muted);
  transition: var(--transition);
}
.btn-fav:hover, .btn-fav.active {
  color: #e74c3c;
  border-color: #e74c3c;
  background: rgba(231, 76, 60, 0.1);
}
.btn-link {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 15px;
  color: var(--text-muted);
  transition: var(--transition);
}
.btn-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}
/* === Forms === */
.form-box {
  max-width: 420px; margin: 48px auto;
  background: var(--bg-card); padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.form-box h2 {
  font-size: 22px; font-weight: 700; text-align: center;
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; color: var(--text-secondary);
  margin-bottom: 6px; font-weight: 500;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 14px; outline: none;
  transition: var(--transition); font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-box .form-footer {
  text-align: center; margin-top: 16px; font-size: 13px; color: var(--text-muted);
}
.form-box .form-footer a { color: var(--accent); }
.form-error {
  background: rgba(255, 71, 87, 0.1); border: 1px solid rgba(255, 71, 87, 0.3);
  color: var(--danger); padding: 10px 14px; border-radius: var(--radius-sm);
  margin-bottom: 16px; font-size: 13px; text-align: center;
}

/* === Buttons === */
.btn {
  padding: 10px 24px; border: none; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: var(--transition); font-family: inherit;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #e8404f; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }
.btn-ghost {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* === Admin Panel === */
.admin-layout { display: flex; gap: 24px; }
.admin-sidebar { width: 220px; flex-shrink: 0; }
.admin-main { flex: 1; min-width: 0; }
.admin-nav {
  background: var(--bg-card); border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
}
.admin-nav a {
  display: block; padding: 12px 18px; color: var(--text-secondary);
  font-size: 13px; border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.admin-nav a:last-child { border-bottom: none; }
.admin-nav a:hover { background: var(--bg-hover); color: var(--text-primary); }
.admin-nav a.active { color: var(--accent); background: var(--accent-glow); }
.admin-box {
  background: var(--bg-card); border-radius: var(--radius);
  padding: 24px; margin-bottom: 20px; border: 1px solid var(--border);
}
.admin-box h3 {
  font-size: 16px; font-weight: 700; margin-bottom: 18px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.table-wrap { overflow-x: auto; }
.table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.table th, .table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.table th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.table td { color: var(--text-secondary); }
.table tr:hover td { background: var(--bg-hover); }
.table .actions { display: flex; gap: 4px; }
.table .actions .btn { font-size: 11px; padding: 4px 10px; }

/* === Tags & Badges === */
.tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; }
.tag-blue { background: var(--accent-glow); color: var(--accent); }
.tag-green { background: rgba(46, 213, 115, 0.15); color: var(--success); }
.tag-red { background: rgba(255, 71, 87, 0.15); color: var(--danger); }
.tag-yellow { background: rgba(255, 165, 2, 0.15); color: var(--warning); }

/* === Pagination === */
.pagination { display: flex; gap: 4px; justify-content: center; margin: 32px 0; }
.pagination a, .pagination span {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-secondary);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: var(--transition);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* === Empty State === */
.empty-state { text-align: center; padding: 80px 20px; }
.empty-state .icon { font-size: 56px; margin-bottom: 16px; opacity: 0.3; }
.empty-state p { color: var(--text-muted); font-size: 15px; }

/* === Tabs === */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; flex-wrap: wrap; }
.tabs a {
  padding: 8px 18px; border-radius: var(--radius-sm);
  font-size: 13px; background: var(--bg-card);
  color: var(--text-secondary); border: 1px solid var(--border);
  transition: var(--transition);
}
.tabs a:hover { border-color: var(--accent); color: var(--text-primary); }
.tabs a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* === Footer === */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 24px 0; text-align: center;
  font-size: 13px; color: var(--text-muted); margin-top: 48px;
}
.footer a { color: var(--text-secondary); }
.footer a:hover { color: var(--accent); }

/* === Toast === */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  padding: 12px 20px; border-radius: var(--radius-sm);
  font-size: 14px; z-index: 9999;
  animation: slideUp 0.3s ease; max-width: 360px;
  box-shadow: var(--shadow-lg);
}
.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--danger); color: #fff; }
.toast.info { background: var(--accent); color: #fff; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Ad Placeholder === */
.ad-box {
  background: var(--bg-card); border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
  padding: 20px; text-align: center; margin: 16px 0;
  color: var(--text-muted); font-size: 12px;
}

/* === Category Hero === */
.cat-hero {
  background: linear-gradient(135deg, #0f0f1e, #1a0a2e);
  border-radius: var(--radius-lg); padding: 32px; margin-bottom: 24px;
  border: 1px solid var(--border);
}
.cat-hero h1 { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.cat-hero p { color: var(--text-secondary); font-size: 14px; }

/* === Media Queries === */
@media (max-width: 1024px) {
  .player-page { flex-direction: column; }
  .player-sidebar { width: 100%; }
}
@media (max-width: 768px) {
  .header-inner { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 10px 12px; }
  .nav { order: 3; width: 100%; }
  .nav a { font-size: 12px; padding: 4px 10px; }
  .search-form { order: 4; width: 100%; }
  .search-form input { width: 100%; flex: 1; }
  .search-form input:focus { width: 100%; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .hero { padding: 24px; }
  .hero h1 { font-size: 20px; }
  .hero .hero-stats { gap: 16px; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-nav { display: flex; overflow-x: auto; }
  .admin-nav a { white-space: nowrap; border-bottom: none; border-right: 1px solid var(--border); }
  .dm-controls { flex-wrap: wrap; }
}

/* === Loading shimmer === */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* Status badges */
.play-status { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.status-badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.status-direct { background: rgba(34,197,94,0.1); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.status-proxy { background: rgba(255,193,7,0.1); color: #f59e0b; border: 1px solid rgba(255,193,7,0.3); }

/* Tags */
.tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.tag-green { background: rgba(34,197,94,0.15); color: #22c55e; }
.tag-red { background: rgba(239,68,68,0.15); color: #ef4444; }
.tag-gray { background: rgba(156,163,175,0.15); color: #9ca3af; }

/* Table actions */
.actions { display: flex; gap: 4px; align-items: center; }

/* Pre block for code */
pre { margin: 0; }

/* Admin tabs */
.admin-layout { display: flex; gap: 24px; }
.admin-sidebar { width: 160px; flex-shrink: 0; }
.admin-nav { display: flex; flex-direction: column; background: var(--bg-surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.admin-nav a { padding: 10px 16px; font-size: 13px; color: var(--text-secondary); text-decoration: none; border-bottom: 1px solid var(--border); transition: all .2s; }
.admin-nav a:last-child { border-bottom: none; }
.admin-nav a:hover { background: var(--bg-hover); color: var(--text-primary); }
.admin-nav a.active { background: var(--accent); color: #fff; }
.admin-main { flex: 1; min-width: 0; }
.admin-box { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.admin-box h3 { font-size: 15px; margin-bottom: 16px; }

/* Title actions */
.title-actions { display: flex; gap: 8px; flex-shrink: 0; align-items: flex-start; }

/* Sidebar video with thumbnail */
.sidebar-video .s-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }

@media (max-width: 768px) {
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-nav { flex-direction: row; overflow-x: auto; }
  .admin-nav a { border-bottom: none; border-right: 1px solid var(--border); white-space: nowrap; }
}


/* Resume toast for playback continuation */
.resume-toast {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.85);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    z-index: 100;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
    animation: fadeInUp 0.3s ease;
}
.resume-toast a {
    color: var(--accent);
    text-decoration: none;
    cursor: pointer;
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    transition: background 0.2s;
}
.resume-toast a:hover {
    background: rgba(255,255,255,0.2);
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}