/* ===== Knowledge Hub – audio.css (dhamma playlists only) ===== */

:root{
  --trackBg:#fff3e0;
  --rangeBg:#e9e9e9;
  --ok:#22c55e;
  --accent2:#f59e0b;
}

body.theme-dark,
body[data-theme="dark"]{
  --trackBg: rgba(245,158,11,0.10);
  --rangeBg: rgba(255,255,255,0.10);
  --ok:#34d399;
}

.audio-card{
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border);
  border-left: 5px solid rgba(245,158,11,0.75);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  transition: .2s;
}
body.theme-dark .audio-card,
body[data-theme="dark"] .audio-card{
  background: rgba(255,255,255,0.04);
}
.audio-card.playing{
  border-left-color: rgba(34,197,94,0.9);
  box-shadow: 0 10px 22px rgba(34,197,94,0.10);
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;cursor:pointer;user-select:none}
.title-group{display:flex;align-items:center;gap:12px;min-width:0}
.icon-box{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--trackBg);color:var(--accent2);flex:0 0 auto;border:1px solid var(--border)}
.track-info h3{margin:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track-info span{font-size:12px;color:var(--muted)}
.player-controls{display:flex;align-items:center;gap:10px}
.play-btn{width:42px;height:42px;border:none;border-radius:50%;background:rgba(245,158,11,0.90);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s;flex:0 0 auto}
.audio-card.playing .play-btn{background:rgba(34,197,94,0.95)}
.play-btn:hover{transform:scale(1.06)}
.play-btn i.fa-play{margin-left:2px}
.progress{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}
input[type=range]{-webkit-appearance:none;width:100%;height:6px;border-radius:999px;background:var(--rangeBg);outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:rgba(245,158,11,0.95)}
.audio-card.playing input[type=range]::-webkit-slider-thumb{background:rgba(34,197,94,0.95)}
.time{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;color:var(--muted)}
.hint{font-size:11px;color:rgba(0,0,0,0.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.theme-dark .hint,
body[data-theme="dark"] .hint{color:rgba(255,255,255,0.35)}
.loader{border:3px solid rgba(255,255,255,0.22);border-top:3px solid var(--accent2);border-radius:50%;width:18px;height:18px;animation:spin 1s linear infinite;display:none}
body:not(.theme-dark):not([data-theme="dark"]) .loader{border:3px solid #f3f3f3;border-top:3px solid var(--accent2)}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:520px){.hint{display:none}.play-btn{width:40px;height:40px}}