:root {
  --bg: #0b0c10;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.12);
  --text: #e8eaf0;
  --muted: #aeb3c2;
  --accent: #7c5cff;
  --accent-2: #00d4ff;
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

body {
  background: url("bg.jpg") no-repeat center center fixed;
  background-size: cover;
  color: var(--text);
}

.wrap {
  min-height:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  padding:16px;
}

.player {
  width: 100%;
  max-width: 540px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 22px 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0,0,0,.45);
  display:flex;
  flex-direction:column;
  gap:16px;
}

.art {
  width: 160px;
  height: 160px;
  border-radius: 16px;
  background:
    radial-gradient(80px 80px at 30% 30%, rgba(255,255,255,.08), transparent 60%),
    linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid var(--border);
  position: relative;
  margin-inline:auto;
  display:grid;
  place-items:center;
}

.vinyl {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #111 0 14px, #222 14px 16px, #111 16px 100%),
    repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,.06) 0 2px, rgba(255,255,255,0) 2px 4px);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.06);
  animation: spin 10s linear infinite paused;
}

.pulse {
  position:absolute;
  inset:-2px;
  border-radius:18px;
  background: radial-gradient(120px 80px at 50% -10%, rgba(124,92,255,.25), transparent 60%);
  filter: blur(12px);
  opacity:.6;
  pointer-events:none;
}

.meta { text-align:center; }
.title { font-weight:700; font-size:1.1rem; word-wrap:break-word; }
.artist { color:var(--muted); font-size:.95rem; margin-top:2px; }

.controls {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap: wrap;
}

button {
  appearance:none;
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  color:var(--text);
  border-radius:14px;
  padding:10px 14px;
  font-size:18px;
  cursor:pointer;
  transition: transform .15s ease, border-color .2s ease, background .2s ease;
  flex: 1 1 auto;
  min-width: 60px;
}
button:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.22); }
button:active { transform: translateY(0); }

button.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border: 0;
  color: #0b0c10;
  font-weight:700;
  padding:12px 18px;
  font-size:20px;
}

button.ghost { background: transparent; }

.progress {
  display:grid;
  grid-template-columns: 44px 1fr 44px;
  align-items:center;
  gap:10px;
}

#seek {
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:6px;
  background: rgba(255,255,255,.12);
  border-radius:999px;
  outline:none;
}
#seek::-webkit-slider-thumb {
  -webkit-appearance:none;
  appearance:none;
  width:16px;height:16px;border-radius:50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border:0; margin-top:-5px;
}
#seek::-moz-range-thumb {
  width:16px;height:16px;border-radius:50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border:0;
}

.volume {
  display:flex;
  align-items:center;
  gap:10px;
}
.volume input[type="range"] {
  -webkit-appearance:none; appearance:none;
  height:6px; width:100%;
  background: rgba(255,255,255,.12);
  border-radius:999px;
  outline:none;
}
.volume input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance:none; appearance:none;
  width:16px;height:16px;border-radius:50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border:0; margin-top:-5px;
}
.volume input[type="range"]::-moz-range-thumb {
  width:16px;height:16px;border-radius:50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border:0;
}

.list summary {
  list-style:none;
  cursor:pointer;
  color:var(--muted);
  padding:8px 0;
  user-select:none;
}
.list[open] summary { color:var(--text); }
.list ul {
  list-style:none;
  margin:0; padding:0;
  max-height: 260px;
  overflow:auto;
  border-top:1px dashed var(--border);
}
.list li {
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; padding:10px 2px; border-bottom:1px dashed var(--border);
  cursor:pointer; transition: background .15s ease;
}
.list li:hover { background: rgba(255,255,255,.04); }
.list li.active { color: var(--accent-2); font-weight:600; }

#yt-holder {
  position: fixed;
  width: 1px; height:1px;
  overflow:hidden;
  opacity:0;
  pointer-events:none;
  left:-9999px; top:-9999px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.playing .vinyl { animation-play-state: running; }
.playing .pulse { opacity: .9; }

@media (max-width: 540px) {
  .player { width: 100%; padding:16px; border-radius:14px; }
  .art { width:120px; height:120px; }
  .vinyl { width:70px; height:70px; }
  .title { font-size:1rem; }
  .artist { font-size:.85rem; }
  button { padding:8px 10px; font-size:16px; min-width:50px; }
  button.primary { padding:10px 14px; font-size:18px; }
  .progress { grid-template-columns: 32px 1fr 32px; gap:6px; }
  .volume { flex-direction:column; gap:6px; }
}

@media (max-width: 375px) {
  .art { width:100px; height:100px; }
  .vinyl { width:60px; height:60px; }
  .title { font-size:.9rem; }
  .artist { font-size:.8rem; }
  button { font-size:15px; padding:6px 8px; }
}

@media (max-width: 320px) {
  .player { padding:12px; }
  .controls { flex-direction:column; gap:8px; }
  .progress { grid-template-columns: 28px 1fr 28px; }
}