:root {
  --bg: #0e0e12;
  --bg-card: #1a1a20;
  --text: #ececf0;
  --text-dim: #9a9aa5;
  --accent: #e0c568;
  --border: #2a2a32;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 16px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 120px;
}

header {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 0 20px;
  text-align: center;
}

header h1 {
  margin: 0 0 6px;
  font-size: 2rem;
  letter-spacing: 0.02em;
}

header p {
  margin: 0;
  color: var(--text-dim);
}

main {
  max-width: 900px;
  margin: 0 auto;
}

section h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 32px 0 16px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.card:hover, .card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: #000;
}

.card .meta {
  padding: 10px 12px;
}

.card .meta .t {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card .meta .y {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.album-view {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin: 24px 0;
}

.album-view .back {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0 0 16px;
}

.album-view .back:hover { color: var(--text); }

.album-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.album-header img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.album-header h2 {
  margin: 0 0 6px;
  font-size: 1.5rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}

.album-header .desc {
  color: var(--text-dim);
  max-width: 500px;
}

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

.tracklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-radius: 6px;
  cursor: pointer;
}

.tracklist li:hover {
  background: rgba(255,255,255,0.04);
}

.tracklist li.playing {
  color: var(--accent);
}

.tracklist .idx {
  width: 24px;
  text-align: right;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.tracklist .link {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 0.8rem;
  text-decoration: none;
  padding: 4px 6px;
}

.tracklist .link:hover { color: var(--accent); }

#player-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: none;
  align-items: center;
  gap: 16px;
}

#player-bar.active { display: flex; }

#player-bar .info {
  min-width: 0;
  flex-shrink: 0;
  width: 200px;
}

#player-bar .info .t {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#player-bar .info .a {
  color: var(--text-dim);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#player-bar audio {
  flex: 1;
  min-width: 0;
}

footer {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  #player-bar { flex-wrap: wrap; }
  #player-bar .info { width: auto; }
  #player-bar audio { width: 100%; }
}
