/* ─── Theme Variables ─── */
:root, [data-theme="dark"] {
  --bg: #0a0a0c;
  --bg2: #121214;
  --bg3: #18181b;
  --bg4: #1f1f23;
  --bg5: #27272a;
  --border: #27272a;
  --border2: #3f3f46;
  --text: #f4f4f5;
  --text2: #a1a1aa;
  --text3: #71717a;
  --accent: #a78bfa;
  --accent2: #c4b5fd;
  --accent3: #7c3aed;
  --accent-rgb: 167, 139, 250;
  --grad: linear-gradient(135deg, #a78bfa, #f472b6);
  --grad2: linear-gradient(135deg, #a78bfa 0%, #f472b6 50%, #fb923c 100%);
  --shadow: 0 1px 2px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.5);
  --header-bg: rgba(10,10,12,.85);
  --overlay: rgba(0,0,0,.35);
  --badge-bg: rgba(0,0,0,.6);
  --player-bg: #000;
  --modal-overlay: rgba(0,0,0,.65);
  --card-hover: 0 12px 36px rgba(167,139,250,.08);
}

[data-theme="light"] {
  --bg: #f0f0f5;
  --bg2: #ffffff;
  --bg3: #f8f8fc;
  --bg4: #ecedf2;
  --bg5: #dcdce2;
  --border: #e2e2e8;
  --border2: #c8c8d0;
  --text: #1a1a2e;
  --text2: #52525b;
  --text3: #8a8a96;
  --accent: #7c3aed;
  --accent2: #6d28d9;
  --accent3: #5b21b6;
  --accent-rgb: 124, 58, 237;
  --grad: linear-gradient(135deg, #7c3aed, #ec4899);
  --grad2: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #f97316 100%);
  --shadow: 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.08);
  --header-bg: rgba(255,255,255,.85);
  --overlay: rgba(0,0,0,.1);
  --badge-bg: rgba(255,255,255,.8);
  --player-bg: #1a1a1e;
  --modal-overlay: rgba(0,0,0,.35);
  --card-hover: 0 8px 28px rgba(124,58,237,.1);
}

[data-accent="blue"] {
  --accent: #3b82f6; --accent2: #60a5fa; --accent3: #2563eb; --accent-rgb: 59,130,246;
  --grad: linear-gradient(135deg, #3b82f6, #06b6d4);
  --grad2: linear-gradient(135deg, #3b82f6 0%, #06b6d4 50%, #22d3ee 100%);
}
[data-accent="green"] {
  --accent: #10b981; --accent2: #34d399; --accent3: #059669; --accent-rgb: 16,185,129;
  --grad: linear-gradient(135deg, #10b981, #06b6d4);
  --grad2: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #22d3ee 100%);
}
[data-accent="warm"] {
  --accent: #f97316; --accent2: #fb923c; --accent3: #ea580c; --accent-rgb: 249,115,22;
  --grad: linear-gradient(135deg, #f97316, #ec4899);
  --grad2: linear-gradient(135deg, #f97316 0%, #ec4899 50%, #a78bfa 100%);
}

/* Smooth theme transition */
*, *::before, *::after {
  transition: background-color .35s ease, color .35s ease, border-color .25s ease, box-shadow .25s ease;
}

/* ─── Base ─── */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --font-display: 'Fraunces', 'Noto Serif SC', Georgia, serif;
  --font-body: 'Manrope', -apple-system, 'Noto Sans SC', sans-serif;
}
body {
  font-family: var(--font-body);
  background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

/* 氛围光晕 — 模拟月光感 */
body::before {
  content: '';
  position: fixed;
  top: -30vh; right: -20vw;
  width: 70vw; height: 70vh;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
[data-theme="light"] body::before {
  background: radial-gradient(circle, rgba(var(--accent-rgb), .08) 0%, transparent 60%);
}

/* 噪点纹理 — 增加质感 */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: .025;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
}
[data-theme="light"] body::after { opacity: .03; }
a { color: var(--accent); text-decoration: none; cursor: pointer; }
a:hover { color: var(--accent2); }
::selection { background: rgba(var(--accent-rgb), .3); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ─── Skip Link ─── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 8px 8px;
  z-index: 1000;
  font-size: .875rem;
  font-weight: 600;
  transition: top .2s;
}
.skip-link:focus {
  top: 0;
  outline: none;
}

/* ─── Header ─── */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg); backdrop-filter: blur(24px) saturate(1.5);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 700; font-style: italic;
  background: var(--grad2); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -.5px; cursor: pointer; user-select: none;
  border: none; padding: 0;
  position: relative;
  display: inline-flex; align-items: center; gap: 6px;
}
.logo-wave {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}
.logo-wave rect:nth-child(1) { animation: logoWave 1.2s ease-in-out infinite; animation-delay: 0s; }
.logo-wave rect:nth-child(2) { animation: logoWave 1.2s ease-in-out infinite; animation-delay: .15s; }
.logo-wave rect:nth-child(3) { animation: logoWave 1.2s ease-in-out infinite; animation-delay: .3s; }
.logo-wave rect:nth-child(4) { animation: logoWave 1.2s ease-in-out infinite; animation-delay: .45s; }
@keyframes logoWave {
  0%, 100% { transform: scaleY(1); transform-origin: center; }
  50% { transform: scaleY(.5); transform-origin: center; }
}
@media (prefers-reduced-motion: reduce) {
  .logo-wave rect { animation: none; }
}
.logo:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; -webkit-text-fill-color: initial; color: var(--accent); }
header nav { display: flex; align-items: center; gap: 4px; }

/* ─── Layout ─── */
.main { max-width: 1200px; margin: 0 auto; padding: 28px 24px; display: grid; grid-template-columns: 200px 1fr; gap: 28px; position: relative; z-index: 1; }
@media (max-width: 768px) { .main { grid-template-columns: 1fr; padding: 16px; gap: 16px; } }

/* ─── Sidebar ─── */
.sidebar { position: sticky; top: 88px; height: fit-content; }
.sidebar-section { background: var(--bg2); border-radius: var(--radius, 12px); padding: 16px; border: 1px solid var(--border); }
.sidebar-section h3 { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); margin-bottom: 12px; font-weight: 600; }
.cat-list { display: flex; flex-direction: column; gap: 2px; }
.cat-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 8px; cursor: pointer;
  font-size: .875rem; color: var(--text2);
  border: none; background: none; width: 100%; text-align: left; font-weight: 500;
}
.cat-item:hover { background: var(--bg4); color: var(--text); }
.cat-item.active { background: rgba(var(--accent-rgb), .12); color: var(--accent); }
.cat-item .count {
  margin-left: auto; font-size: .7rem; color: var(--text3);
  background: var(--bg4); padding: 1px 7px; border-radius: 10px;
}

/* ─── Page Header ─── */
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; letter-spacing: -.5px; line-height: 1.2; }
.page-header .sub { color: var(--text2); font-size: .875rem; margin-top: 2px; }

/* ─── Search ─── */
.search-bar { display: flex; margin-bottom: 16px; position: relative; }
.search-bar input {
  flex: 1; background: var(--bg3); border: 1px solid var(--border); border-right: none;
  border-radius: 8px 0 0 8px; padding: 10px 16px 10px 40px;
  color: var(--text); font-size: .875rem;
  transition: border-color .2s, box-shadow .2s;
}
.search-bar input:focus {
  border-color: var(--accent); outline: none;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12);
}
.search-bar::before {
  content: '🔍';
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: .85rem; pointer-events: none; z-index: 1;
  filter: grayscale(1) opacity(.5);
}
.search-bar button {
  background: var(--bg3); border: 1px solid var(--border); border-left: none;
  border-radius: 0 8px 8px 0; padding: 10px 16px; color: var(--text2); cursor: pointer;
  transition: color .2s, background .2s;
}
.search-bar button:hover { color: var(--accent); background: rgba(var(--accent-rgb), .08); }

/* ─── Sort Tabs ─── */
.sort-tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg2); padding: 3px; border-radius: 8px; width: fit-content; border: 1px solid var(--border); }
.sort-tab { padding: 6px 14px; border: none; background: none; color: var(--text2); border-radius: 5px; cursor: pointer; font-size: .8rem; font-weight: 500; }
.sort-tab:hover { color: var(--text); }
.sort-tab.active { background: var(--bg4); color: var(--text); box-shadow: var(--shadow); }

/* ─── Grid ─── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }

.card {
  background: var(--bg2); border-radius: 12px; overflow: hidden;
  cursor: pointer; border: 1px solid var(--border);
  animation: cardIn .5s cubic-bezier(.22, 1, .36, 1) backwards;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.card:hover { transform: translateY(-3px); box-shadow: var(--card-hover); border-color: var(--accent3); }
.card .cover {
  width: 100%; aspect-ratio: 16/9; background: var(--bg3); position: relative;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .cover img { transform: scale(1.05); }
.card .cover .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--overlay) 0%, transparent 50%);
  display: flex; align-items: center; justify-content: center; opacity: 0;
  transition: opacity .35s ease;
}
.card:hover .cover .overlay { opacity: 1; }
.card .cover .play {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(var(--accent-rgb), .9); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #fff;
  box-shadow: 0 4px 24px rgba(var(--accent-rgb), .5);
  transform: scale(.5); transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
}
.card:hover .cover .play { transform: scale(1); }
.card .cover .badge {
  position: absolute; top: 10px; right: 10px;
  background: var(--badge-bg); backdrop-filter: blur(8px);
  padding: 3px 9px; border-radius: 6px;
  font-size: .65rem; color: var(--text); font-weight: 500;
}
.card .cover .dur {
  position: absolute; bottom: 10px; right: 10px;
  background: var(--badge-bg); backdrop-filter: blur(8px);
  padding: 2px 8px; border-radius: 5px;
  font-size: .7rem; color: var(--text2);
}
.card .info { padding: 14px 16px 16px; }
.card .info h3 { font-size: .925rem; font-weight: 600; margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .info .meta { display: flex; gap: 12px; font-size: .75rem; color: var(--text3); margin-top: 6px; }
.card .info .tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(var(--accent-rgb), .1); color: var(--accent);
  padding: 3px 10px; border-radius: 6px; font-size: .7rem; font-weight: 500; margin-top: 8px;
  border: 1px solid rgba(var(--accent-rgb), .15);
}

/* ─── Custom Player ───────────────────────────────── */

/* ─── Audio Player ─── */
.audio-player-card {
  background: var(--bg2);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.audio-visual {
  width: 100%;
  height: 220px;
  display: block;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

/* 呼吸光圈 — 播放时缓慢脉动 */
.audio-visual::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 200px; height: 200px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .15) 0%, transparent 70%);
  animation: breathe 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(.8); opacity: .6; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

/* 播放暂停时光圈静止 */
.audio-visual.paused::before { animation-play-state: paused; opacity: .3; }

/* Gradient overlay on visual */
.audio-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45) 0%, transparent 40%);
  pointer-events: none;
}

/* Play button overlay on audio visual */
.audio-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.audio-play-btn-big {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.6rem;
  color: #fff;
  transition: transform .3s ease, background .3s ease, box-shadow .3s ease, border-color .3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}

.audio-play-btn-big:hover {
  transform: scale(1.08);
  background: rgba(255,255,255,.22);
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
  border-color: rgba(255,255,255,.35);
}
.audio-play-btn-big:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Audio info overlay */
.audio-info-overlay {
  position: absolute;
  bottom: 16px;
  left: 24px;
  right: 24px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.audio-info-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,.5);
}

.audio-info-sub {
  font-size: .75rem;
  color: rgba(255,255,255,.6);
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
}

/* Audio controls bar */
.audio-controls {
  padding: 16px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg2);
}

/* Progress bar */
.audio-progress-wrap {
  width: 100%;
  height: 6px;
  background: var(--bg4);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.audio-progress-wrap:hover {
  height: 8px;
}

.audio-progress-fill {
  height: 100%;
  background: var(--grad);
  border-radius: 3px;
  position: relative;
  width: 0%;
  transition: width .1s linear;
}

.audio-progress-thumb {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
  opacity: 0;
  transition: opacity .2s;
}

.audio-progress-wrap:hover .audio-progress-thumb {
  opacity: 1;
}

/* Time row */
.audio-time-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  color: var(--text3);
}

/* Bottom controls row */
.audio-btn-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.audio-btn {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background .2s, color .2s;
}

.audio-btn:hover {
  background: var(--bg4);
  color: var(--text);
}
.audio-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.audio-play-btn-small {
  width: 40px;
  height: 40px;
  background: var(--grad);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), .3);
}

.audio-play-btn-small:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 24px rgba(var(--accent-rgb), .4);
}
.audio-play-btn-small:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

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

.audio-volume-slider {
  width: 72px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg4);
  border-radius: 2px;
  cursor: pointer;
}
.audio-volume-slider:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.audio-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

.audio-volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}

/* ─── Video Player ─── */
.video-player-wrap {
  position: relative;
  background: #000;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
}

.video-player-wrap video {
  width: 100%;
  display: block;
  max-height: 70vh;
}

/* Video controls overlay */
.video-controls-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity .35s ease;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 40%, transparent 60%, rgba(0,0,0,.3) 100%);
}

.video-player-wrap:hover .video-controls-overlay,
.video-controls-overlay.visible {
  opacity: 1;
}

/* Center play button */
.video-center-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.8rem;
  color: #fff;
  transition: transform .3s, background .3s, box-shadow .3s;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.video-center-play:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.video-center-play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: rgba(255,255,255,.18);
}

/* Video bottom bar */
.video-bottom-bar {
  padding: 16px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Video progress bar */
.video-progress-wrap {
  width: 100%;
  height: 5px;
  background: rgba(255,255,255,.18);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.video-progress-wrap:hover {
  height: 7px;
}

.video-progress-fill {
  height: 100%;
  background: var(--grad);
  border-radius: 3px;
  width: 0%;
  position: relative;
  transition: width .1s linear;
}

.video-progress-thumb {
  position: absolute;
  right: -7px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,.4);
  opacity: 0;
  transition: opacity .2s;
}

.video-progress-wrap:hover .video-progress-thumb {
  opacity: 1;
}

/* Video time row */
.video-time-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  color: rgba(255,255,255,.6);
}

/* Video controls row */
.video-btn-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 2px;
}

.video-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.7);
  cursor: pointer;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background .2s, color .2s;
}

.video-btn:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.video-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.video-play-btn {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.15);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: .95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, transform .2s;
}

.video-play-btn:hover {
  background: rgba(255,255,255,.22);
  transform: scale(1.05);
}
.video-play-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.video-volume-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-volume-slider {
  width: 60px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255,255,255,.2);
  border-radius: 2px;
  cursor: pointer;
}
.video-volume-slider:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px;
}

.video-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

.video-volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  border: none;
}

.video-fullscreen-btn {
  margin-left: auto;
}

/* ─── Detail / Player ─── */
.detail { background: var(--bg2); border-radius: 20px; border: 1px solid var(--border); overflow: hidden; }
.detail .info { padding: 28px; }
.detail .info h1 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 10px; letter-spacing: -.5px; line-height: 1.25; }
.detail .meta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 16px; font-size: .8rem; color: var(--text2); }
.detail .desc { color: var(--text2); font-size: .875rem; line-height: 1.7; margin-bottom: 16px; white-space: pre-wrap; }

/* ─── Buttons ─── */
.btn {
  padding: 8px 16px; border: none; border-radius: 8px;
  font-size: .85rem; font-weight: 500; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: transform .2s, box-shadow .2s, background-color .2s, border-color .2s, opacity .2s;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { background: var(--grad); color: #fff; font-weight: 600; }
.btn-primary:hover { box-shadow: 0 4px 20px rgba(var(--accent-rgb), .35); transform: translateY(-1px); }
.btn-secondary { background: var(--bg4); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg5); }
.btn-ghost { background: none; color: var(--text2); padding: 6px 10px; }
.btn-ghost:hover { color: var(--text); background: var(--bg4); }
.btn-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; padding: 0; border-radius: 8px; }
.back { display: inline-flex; align-items: center; gap: 6px; background: none; border: none; color: var(--text2); font-size: .85rem; cursor: pointer; margin-bottom: 16px; padding: 4px 6px; border-radius: 8px; }
.back:hover { color: var(--accent); background: rgba(var(--accent-rgb), .08); }

/* ─── Loading / Empty ─── */
.loading { text-align: center; padding: 80px 20px; color: var(--text3); }
.loading .spinner {
  display: flex; gap: 4px; justify-content: center; align-items: flex-end;
  height: 32px; margin: 0 auto 16px;
}
.loading .spinner span {
  width: 4px; border-radius: 2px; background: var(--accent);
  animation: eq 1s ease-in-out infinite;
}
.loading .spinner span:nth-child(1) { animation-delay: 0s; height: 40%; }
.loading .spinner span:nth-child(2) { animation-delay: .15s; height: 70%; }
.loading .spinner span:nth-child(3) { animation-delay: .3s; height: 100%; }
.loading .spinner span:nth-child(4) { animation-delay: .45s; height: 60%; }
.loading .spinner span:nth-child(5) { animation-delay: .6s; height: 80%; }
@keyframes eq {
  0%, 100% { transform: scaleY(.4); }
  50% { transform: scaleY(1); }
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 80px 20px; color: var(--text3); }
.empty .icon { font-size: 3.5rem; margin-bottom: 16px; opacity: .3; animation: float 3s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.empty p { font-size: .9rem; }

/* ─── Upload ─── */
.upload-form { background: var(--bg2); border-radius: 16px; padding: 28px; border: 1px solid var(--border); }
.drop {
  border: 2px dashed var(--border); border-radius: 12px;
  padding: 48px 20px; text-align: center; cursor: pointer;
  background: var(--bg3); margin-bottom: 20px;
}
.drop:hover, .drop.active { border-color: var(--accent); background: rgba(var(--accent-rgb), .04); }
.drop .icon { font-size: 2.5rem; margin-bottom: 8px; }
.drop p { color: var(--text2); font-size: .875rem; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .8rem; color: var(--text2); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px; color: var(--text); font-size: .875rem;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { cursor: pointer; appearance: none; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.cat-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; margin-bottom: 18px; }
.cat-option {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 8px; border-radius: 8px; cursor: pointer;
  border: 2px solid transparent; background: var(--bg3);
  font-size: .75rem; color: var(--text2); text-align: center;
}
.cat-option:hover { background: var(--bg4); border-color: var(--border); }
.cat-option.selected { border-color: var(--accent); background: rgba(var(--accent-rgb), .08); color: var(--accent); }
.cat-option .cg-icon { font-size: 1.5rem; }
input[type=file] { display: none; }

/* ─── Settings ─── */
.settings-card { background: var(--bg2); border-radius: 16px; padding: 28px; border: 1px solid var(--border); max-width: 480px; }
.settings-divider { margin: 20px 0; border: none; border-top: 1px solid var(--border); }

/* ─── Toast ─── */
.toast {
  position: fixed; top: 76px; right: 24px; z-index: 200;
  padding: 12px 20px; border-radius: 8px; font-size: .85rem; font-weight: 500;
  color: #fff; box-shadow: var(--shadow-lg);
  max-width: 380px; display: flex; align-items: center; gap: 8px;
  animation: toastIn .4s cubic-bezier(.34, 1.56, .64, 1);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(60px) scale(.9); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}
.toast.success { background: #059669; }
.toast.error { background: #dc2626; }
.toast.info { background: var(--accent3); }

/* ─── Auth Modal ─── */
.auth-modal {
  position: fixed; inset: 0; background: var(--modal-overlay); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(8px);
}
.auth-box {
  background: var(--bg2); border-radius: 16px; padding: 32px;
  width: 100%; max-width: 380px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.auth-box h2 { font-size: 1.25rem; margin-bottom: 4px; }
.auth-box .sub { color: var(--text2); font-size: .85rem; margin-bottom: 24px; }
.auth-box .input-group { margin-bottom: 14px; }
.auth-box .input-group label { display: block; font-size: .8rem; color: var(--text2); margin-bottom: 6px; font-weight: 500; }
.auth-box .input-group input { width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; color: var(--text); font-size: .875rem; }
.auth-box .input-group input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.auth-box .auth-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }

/* ─── Timer Picker ─── */
.timer-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 300;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 20px; backdrop-filter: blur(4px);
}
.timer-sheet {
  background: var(--bg2); border-radius: 20px 20px 0 0; padding: 24px 20px 32px;
  width: 100%; max-width: 400px; border: 1px solid var(--border); border-bottom: none;
  box-shadow: 0 -8px 32px rgba(0,0,0,.3);
}
.timer-sheet h3 { font-size: 1.1rem; margin-bottom: 4px; }
.timer-sheet .sub { color: var(--text3); font-size: .8rem; margin-bottom: 20px; }
.timer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.timer-opt {
  padding: 14px 8px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text); font-size: .85rem; font-weight: 500;
  text-align: center; cursor: pointer; transition: border-color .2s, background-color .2s;
}
.timer-opt:hover { border-color: var(--accent); background: rgba(var(--accent-rgb),.08); }
.timer-opt:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.timer-opt:active { transform: scale(.96); }
.timer-active-label {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(var(--accent-rgb),.15); color: var(--accent);
  padding: 4px 10px; border-radius: 20px; font-size: .75rem; font-weight: 500;
}

/* ─── Queue Indicator ─── */
.queue-bar {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 14px; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px; overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.queue-bar::-webkit-scrollbar { height: 0; }
.queue-item {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; background: var(--bg4); border-radius: 8px;
  font-size: .75rem; white-space: nowrap; color: var(--text2);
  cursor: pointer; flex-shrink: 0;
}
.queue-item:hover { color: var(--text); }
.queue-item.active { background: rgba(var(--accent-rgb),.15); color: var(--accent); }
.queue-add-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 12px; border-radius: 8px; border: 1px dashed var(--border);
  font-size: .75rem; color: var(--text3); cursor: pointer; background: none;
}
.queue-add-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Resume Badge ─── */
.resume-badge {
  position: absolute; bottom: 10px; left: 10px;
  background: rgba(0,0,0,.6); backdrop-filter: blur(8px);
  padding: 3px 9px; border-radius: 6px;
  font-size: .65rem; color: var(--accent2); font-weight: 500;
  display: flex; align-items: center; gap: 3px;
}

/* ─── Mobile Responsive ─── */
@media (max-width: 480px) {
  .header-inner { padding: 0 16px; height: 50px; }
  .logo { font-size: 1.1rem; }
  .main { padding: 12px; gap: 12px; }
  .grid { grid-template-columns: 1fr; gap: 12px; }
  .card .info { padding: 10px 12px 12px; }
  .card .info h3 { font-size: .9rem; }
  .detail { border-radius: 14px; }
  .detail .info { padding: 16px; }
  .detail .info h1 { font-size: 1.15rem; }
  .page-header { margin-bottom: 14px; }
  .page-header h1 { font-size: 1.2rem; }
  .search-bar input { padding: 10px 14px; font-size: 16px; }
  .search-bar button { padding: 10px 14px; }
  .sort-tabs { width: 100%; }
  .sort-tab { flex: 1; text-align: center; padding: 7px 8px; font-size: .78rem; }
  .audio-visual { height: 160px; }
  .audio-controls { padding: 10px 14px 14px; }
  .audio-progress-wrap { height: 10px; }
  .audio-progress-wrap:hover { height: 10px; }
  .audio-btn { width: 42px; height: 42px; font-size: 1.1rem; }
  .audio-play-btn-small { width: 42px; height: 42px; font-size: 1rem; }
  .audio-volume-slider { width: 64px; }
  .video-bottom-bar { padding: 10px 14px 14px; }
  .video-progress-wrap { height: 8px; }
  .video-progress-wrap:hover { height: 8px; }
  .video-btn { width: 42px; height: 42px; font-size: 1.1rem; }
  .video-play-btn { width: 42px; height: 42px; }
  .video-volume-slider { width: 48px; }
  .audio-play-btn-big { width: 60px; height: 60px; font-size: 1.3rem; }
  .video-center-play { width: 60px; height: 60px; font-size: 1.3rem; }
  .upload-form { padding: 16px; }
  .cat-picker { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .cat-option { padding: 10px 6px; }
  .auth-box { padding: 24px; }
  .settings-card { padding: 16px; }
  .toast { top: 60px; right: 12px; left: 12px; max-width: none; }
  .back { font-size: .8rem; }
  .btn { padding: 10px 16px; }
  .btn-icon { width: 38px; height: 38px; }
}

/* ─── R2 File Browser ─── */
.sb-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s;
  margin-bottom: 2px;
}
.sb-item:hover { background: var(--bg3); }
.sb-dir { font-weight: 500; }
.sb-file { font-size: .88rem; }

/* ─── PRD-014 Mobile Menu ─── */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  margin-right: 4px;
  line-height: 1;
}
.menu-toggle:hover { background: var(--bg4); }

.sidebar-close {
  display: none;
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg4);
  color: var(--text2);
  border-radius: 50%;
  cursor: pointer;
  font-size: .9rem;
  z-index: 10;
}
.sidebar-close:hover { background: var(--bg5); color: var(--text); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 999;
  opacity: 0;
  transition: opacity .3s ease;
}
.sidebar-overlay.visible {
  display: block;
  opacity: 1;
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform .3s ease;
    padding: 56px 16px 16px;
    overflow-y: auto;
    background: var(--bg2);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex; align-items: center; justify-content: center; }
}

/* ─── Video Gesture Feedback ─── */
.video-gesture-fb {
  position: absolute;
  top: 50%;
  font-size: 3rem;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,.6);
  pointer-events: none;
  z-index: 10;
  opacity: 0;
  animation: vgest .6s ease-out forwards;
}
.video-gesture-fb.left { left: 16%; transform: translateY(-50%); }
.video-gesture-fb.right { right: 16%; transform: translateY(-50%); }
.video-gesture-fb.center { left: 50%; transform: translate(-50%, -50%); }
@keyframes vgest {
  0% { opacity: 0; }
  30% { opacity: 1; }
  100% { opacity: 0; }
}

/* ─── Offline Banner ─── */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: #dc2626;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: .85rem;
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  transform: translateY(-100%);
  transition: transform .3s ease;
}
.offline-banner.visible { transform: translateY(0); }

/* ─── Install Button ─── */
.install-btn {
  display: none;
}
.install-btn.visible { display: inline-flex; }

/* ─── Admin UI ─── */

/* Header banner */
.admin-hero {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), .15) 0%, rgba(var(--accent-rgb), .04) 100%);
  border: 1px solid rgba(var(--accent-rgb), .25);
  border-radius: var(--rs);
  padding: 22px 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.admin-hero::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .15) 0%, transparent 70%);
  pointer-events: none;
}
.admin-hero h1 { font-size: 1.4rem; font-weight: 700; margin: 0; letter-spacing: -.3px; }
.admin-hero .sub { color: var(--text2); font-size: .82rem; margin-top: 4px; }
.admin-hero .hero-stats {
  display: flex; gap: 18px; margin-top: 14px; flex-wrap: wrap;
  font-size: .75rem; color: var(--text3);
}
.admin-hero .hero-stats b { color: var(--text); font-weight: 600; }

/* Tabs */
.admin-tabs {
  display: flex; gap: 2px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab {
  padding: 11px 18px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text3);
  cursor: pointer;
  font-size: .88rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color .15s, border-color .15s, background .15s;
  margin-bottom: -1px;
  border-radius: var(--rs) var(--rs) 0 0;
}
.admin-tab:hover { color: var(--text2); background: rgba(var(--accent-rgb), .05); }
.admin-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(var(--accent-rgb), .08);
}

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  transition: transform .15s, border-color .15s;
}
.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--accent-rgb), .35);
}
.kpi-card .kpi-icon {
  font-size: .85rem;
  opacity: .8;
  margin-bottom: 8px;
}
.kpi-card .kpi-label {
  font-size: .72rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .3px;
}
.kpi-card .kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: 4px;
  letter-spacing: -.5px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section header */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 12px;
}
.section-head h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Card container */
.admin-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 18px;
  margin-bottom: 16px;
}
.admin-card h2 {
  font-size: .95rem;
  font-weight: 600;
  margin: 0 0 14px;
  display: flex; align-items: center; gap: 8px;
}
.admin-card .card-desc {
  font-size: .75rem;
  color: var(--text3);
  margin: -8px 0 14px;
}

/* Chart container */
.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 18px;
  min-height: 200px;
}
.chart-card .chart-footer {
  display: flex;
  justify-content: space-between;
  font-size: .7rem;
  color: var(--text3);
  margin-top: 8px;
}
.chart-card .chart-summary {
  font-size: .75rem;
  color: var(--text3);
  margin-top: 10px;
  text-align: center;
  padding: 6px 12px;
  background: var(--bg3);
  border-radius: var(--rs);
}

/* Top list (rankings) */
.top-list { display: flex; flex-direction: column; gap: 6px; }
.top-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  transition: border-color .15s, transform .15s;
}
.top-item:hover { border-color: rgba(var(--accent-rgb), .3); transform: translateX(2px); }
.top-item .rank {
  font-weight: 700;
  width: 24px;
  text-align: center;
  font-size: .9rem;
}
.top-item .rank.top3 {
  color: var(--accent);
  font-size: 1.05rem;
}
.top-item .info { flex: 1; min-width: 0; }
.top-item .title {
  font-size: .85rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-item .meta {
  font-size: .7rem;
  color: var(--text3);
  margin-top: 2px;
  display: flex; gap: 10px; flex-wrap: wrap;
}

/* Distribution bar (category distribution) */
.dist-row { margin-bottom: 12px; }
.dist-row .dist-label {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  margin-bottom: 5px;
}
.dist-row .dist-bar {
  background: var(--bg3);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}
.dist-row .dist-fill {
  background: linear-gradient(90deg, var(--accent3) 0%, var(--accent) 100%);
  height: 100%;
  border-radius: 4px;
  transition: width .4s ease;
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  line-height: 1.6;
}
.badge-ready { background: rgba(16, 185, 129, .15); color: #10b981; }
.badge-processing { background: rgba(245, 158, 11, .15); color: #f59e0b; }
.badge-failed { background: rgba(239, 68, 68, .15); color: #ef4444; }
.badge-active { background: rgba(16, 185, 129, .15); color: #10b981; }
.badge-banned { background: rgba(239, 68, 68, .15); color: #ef4444; }
.badge-admin { background: rgba(var(--accent-rgb), .15); color: var(--accent); }
.badge-creator { background: rgba(59, 130, 246, .15); color: #3b82f6; }
.badge-user { background: rgba(161, 161, 170, .15); color: var(--text3); }

/* Tables */
.admin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: .85rem;
}
.admin-table th {
  text-align: left;
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--text3);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
  white-space: nowrap;
}
.admin-table th:first-child { border-radius: var(--rs) 0 0 0; }
.admin-table th:last-child { border-radius: 0 var(--rs) 0 0; }
.admin-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(var(--accent-rgb), .04); }
.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--rs);
  background: var(--bg2);
}

/* List item (admin content management rows) */
.admin-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 12px 16px;
  margin-bottom: 8px;
  transition: border-color .15s, background .15s;
}
.admin-row:hover {
  border-color: rgba(var(--accent-rgb), .3);
  background: rgba(var(--accent-rgb), .03);
}
.admin-row .row-icon { font-size: 1.4rem; opacity: .6; flex-shrink: 0; }
.admin-row .row-main { flex: 1; min-width: 0; }
.admin-row .row-title { font-size: .88rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-row .row-meta { font-size: .72rem; color: var(--text3); margin-top: 2px; display: flex; gap: 10px; flex-wrap: wrap; }
.admin-row .row-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* Filter chip buttons */
.filter-chips {
  display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap;
}
.chip {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text2);
  font-size: .8rem;
  cursor: pointer;
  transition: border-color .15s, color .15s, background-color .15s;
}
.chip:hover { border-color: rgba(var(--accent-rgb), .4); color: var(--text); }
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Form controls (settings page) */
.form-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 22px;
  margin-bottom: 16px;
}
.form-section h2 {
  font-size: .95rem;
  font-weight: 600;
  margin: 0 0 16px;
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.form-label {
  display: block;
  margin-bottom: 14px;
}
.form-label > span {
  font-size: .78rem;
  color: var(--text3);
  display: block;
  margin-bottom: 5px;
}
.form-input,
.form-select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 9px 13px;
  color: var(--text);
  font-size: .85rem;
  transition: border-color .15s, box-shadow .15s;
  box-sizing: border-box;
}
.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .15);
}
.form-hint {
  font-size: .72rem;
  color: var(--text3);
  margin-top: 4px;
}
.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: .85rem;
}
.form-checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text3);
}
.empty-state .icon {
  font-size: 2.5rem;
  opacity: .5;
  margin-bottom: 8px;
}

/* Two-column grid for dashboard */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
@media (max-width: 768px) {
  .dash-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .kpi-card .kpi-value { font-size: 1.4rem; }
  .admin-hero { padding: 16px 18px; }
  .admin-hero h1 { font-size: 1.2rem; }
  .admin-tab { padding: 10px 14px; font-size: .82rem; }
}