:root {
  --bg: #111827;
  --panel: #1b2335;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --green: #047857;
  --green-hi: #059669;
  --green-ring: #10b981;
  --danger: #dc2626;
  --line: #243047;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.bar {
  position: sticky; top: 0; z-index: 10; background: rgba(17, 24, 39, .92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center;
  justify-content: space-between; padding: 12px 16px;
}
h1 { font-size: 1.25rem; margin: 0; }
.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.vol { display: flex; align-items: center; gap: 8px; background: var(--panel); padding: 6px 12px; border-radius: 999px; }
.vol input { width: 120px; accent-color: var(--green-ring); }
.vol output { min-width: 3ch; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.btn {
  border: 0; border-radius: 999px; padding: 9px 16px; font: inherit; font-weight: 600;
  background: var(--panel); color: var(--text); cursor: pointer;
}
.btn:hover { filter: brightness(1.2); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--green); }
.btn-stop { background: #7f1d1d; }
.btn-ghost { background: transparent; border: 1px solid var(--line); }
.btn.on { background: var(--danger); border-color: var(--danger); }
main { padding: 16px; max-width: 1200px; margin: 0 auto; }
#search {
  width: 100%; max-width: 360px; padding: 10px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 20px; }
.chip {
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  border-radius: 999px; padding: 6px 14px; font: inherit; font-size: .9rem; cursor: pointer;
}
.chip.active { background: var(--green); border-color: var(--green-hi); color: #fff; }
.empty { color: var(--muted); text-align: center; margin-top: 48px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; justify-items: center; }
.tile { position: relative; width: 150px; height: 150px; }
.pad {
  width: 100%; height: 100%; border-radius: 50%; border: 4px solid var(--green-hi);
  background: var(--green); color: #fff; font: inherit; font-weight: 700; font-size: 1rem;
  padding: 22px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  text-align: center; line-height: 1.2; overflow: hidden; overflow-wrap: anywhere;
  transition: transform .1s, filter .15s;
}
.pad span { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pad:hover { filter: brightness(1.12); }
.pad:active { transform: scale(.96); }
.ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); pointer-events: none; display: none; }
.tile.playing .ring { display: block; }
.ring circle { fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; }
.fav, .del {
  position: absolute; width: 34px; height: 34px; border-radius: 50%; border: 0;
  font-size: 1rem; cursor: pointer; color: #fff;
}
.fav { top: -2px; right: -2px; background: #4b5563; color: #d1d5db; box-shadow: 0 0 0 3px var(--bg); }
.fav.on { background: #f59e0b; color: #fff; }
.del { bottom: -2px; right: -2px; background: var(--danger); display: none; box-shadow: 0 0 0 3px var(--bg); }
body.admin .del { display: block; }
dialog { border: 1px solid var(--line); border-radius: 16px; background: var(--panel); color: var(--text); padding: 20px; width: min(92vw, 420px); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
dialog h2 { margin-top: 0; }
dialog label { display: block; margin-bottom: 14px; color: var(--muted); font-size: .9rem; }
dialog input { display: block; width: 100%; margin-top: 6px; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); font: inherit; }
.row { display: flex; justify-content: flex-end; gap: 8px; }
.err { color: #fca5a5; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #000; color: #fff; padding: 10px 18px; border-radius: 999px; z-index: 50; }
@media (max-width: 480px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
  .tile { width: 130px; height: 130px; }
  .vol input { width: 90px; }
}