/* Custom audio player with loading progress */
.custom-audio-player { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 8px; background: var(--paper); border: 1px solid var(--line); position: relative; }
.custom-audio-player.compact { padding: 8px 10px; gap: 8px; }
.custom-audio-player .play-btn { width: 40px; height: 40px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--coral); color: white; border: none; cursor: pointer; transition: transform .16s var(--ease-out), background .18s var(--ease-out), box-shadow .18s var(--ease-out); box-shadow: 0 2px 8px rgba(26, 143, 227, 0.3); }
.custom-audio-player.compact .play-btn { width: 32px; height: 32px; }
.custom-audio-player .play-btn:hover { background: var(--coral-hover); transform: scale(1.05); }
.custom-audio-player .play-btn:active { transform: scale(.95); }
.custom-audio-player .play-btn:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
.custom-audio-player .play-btn svg { width: 20px; height: 20px; }
.custom-audio-player.compact .play-btn svg { width: 16px; height: 16px; }

.custom-audio-player .progress-container { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.custom-audio-player .waveform-track { flex: 1; display: flex; align-items: center; gap: 2px; height: 30px; min-width: 0; cursor: pointer; padding-block: 2px; }
.custom-audio-player .wave-bar { flex: 1; min-width: 2px; max-width: 5px; height: 30%; border-radius: 3px; background: var(--line); transition: background .12s ease; }
.custom-audio-player .wave-bar.played { background: var(--coral); }
.custom-audio-player .wave-bar.buffered { background: rgba(26, 143, 227, 0.35); }
.custom-audio-player.compact .wave-bar { max-width: 4px; }

.custom-audio-player .time-display { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 80px; justify-content: flex-end; }
.custom-audio-player .time-display .current-time { color: var(--ink); }
.custom-audio-player .time-display .duration { color: var(--muted); }

.custom-audio-player .volume-control { position: relative; flex: 0 0 auto; display: flex; align-items: center; }
.custom-audio-player .volume-btn { background: none; border: none; cursor: pointer; padding: 4px; color: var(--muted); display: flex; align-items: center; justify-content: center; }
.custom-audio-player .volume-btn:hover { color: var(--coral); }
.custom-audio-player .volume-btn svg { width: 20px; height: 20px; }
.custom-audio-player .volume-popover { position: absolute; bottom: calc(100% + 10px); left: 50%; transform: translateX(-50%) scale(.95); transform-origin: bottom center; width: 36px; height: 96px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 6px 20px rgba(0,0,0,0.12); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .15s var(--ease-out), transform .15s var(--ease-out), visibility .15s var(--ease-out); z-index: 20; }
.custom-audio-player .volume-popover.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) scale(1); }
.custom-audio-player .volume-slider { writing-mode: vertical-lr; direction: rtl; height: 70px; width: 4px; -webkit-appearance: none; appearance: none; background: var(--line); border-radius: 2px; outline: none; cursor: pointer; }
.custom-audio-player .volume-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 14px; height: 14px; background: var(--coral); border-radius: 50%; cursor: pointer; box-shadow: 0 2px 4px rgba(0,0,0,0.2); }
.custom-audio-player .volume-slider::-moz-range-thumb { width: 14px; height: 14px; background: var(--coral); border: none; border-radius: 50%; cursor: pointer; }
.custom-audio-player .volume-slider::-moz-range-track { background: transparent; border: none; }

.custom-audio-player .speed-control { position: relative; flex: 0 0 auto; }
.custom-audio-player .speed-btn { min-width: 42px; height: 28px; padding: 0 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink); font-size: 12px; font-weight: 600; cursor: pointer; transition: background .15s var(--ease-out), border-color .15s var(--ease-out), color .15s var(--ease-out); }
.custom-audio-player .speed-btn:hover { border-color: var(--coral); color: var(--coral); }
.custom-audio-player .speed-btn:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
.custom-audio-player.compact .speed-btn { min-width: 36px; height: 24px; padding: 0 8px; font-size: 11px; }
.custom-audio-player .speed-menu { position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%) scale(.95); transform-origin: bottom center; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,0.12); padding: 4px; min-width: 64px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .15s var(--ease-out), transform .15s var(--ease-out), visibility .15s var(--ease-out); z-index: 20; }
.custom-audio-player .speed-menu.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) scale(1); }
.custom-audio-player .speed-option { background: none; border: none; padding: 7px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; color: var(--muted); cursor: pointer; text-align: center; transition: background .12s ease, color .12s ease; }
.custom-audio-player .speed-option:hover { background: rgba(26, 143, 227, 0.1); color: var(--coral); }
.custom-audio-player .speed-option.active { color: var(--coral); font-weight: 700; background: rgba(26, 143, 227, 0.08); }

.custom-audio-player .loading-indicator { position: absolute; inset: 0; background: rgba(255,253,248,0.9); display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; z-index: 10; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.custom-audio-player.loading .loading-indicator { opacity: 1; visibility: visible; }
.custom-audio-player .loading-spinner { width: 24px; height: 24px; border: 3px solid var(--line); border-top-color: var(--coral); border-radius: 50%; animation: spin 1s linear infinite; }
.custom-audio-player .loading-text { font-size: 12px; color: var(--muted); }

.custom-audio-player .player-error { position: absolute; inset: 0; background: rgba(255,253,248,0.96); display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; border-radius: 8px; z-index: 11; padding: 8px 12px; text-align: center; pointer-events: none; }
.custom-audio-player .player-error[hidden] { display: none; }
.custom-audio-player .player-error-text { font-size: 12px; color: var(--ink); }
.custom-audio-player .player-error-link { font-size: 12px; font-weight: 700; color: var(--coral); text-decoration: underline; white-space: nowrap; pointer-events: auto; }
.custom-audio-player.has-error .play-btn { opacity: 0.45; }
.custom-audio-player.has-error .progress-container,
.custom-audio-player.has-error .speed-control,
.custom-audio-player.has-error .volume-control { opacity: 0.35; }

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

/* Mobile optimizations */
@media (max-width: 480px) {
    .custom-audio-player { padding: 10px 12px; gap: 8px; }
    .custom-audio-player .play-btn { width: 36px; height: 36px; }
    .custom-audio-player .time-display { min-width: 70px; font-size: 11px; }
    .custom-audio-player .volume-popover { width: 32px; height: 84px; }
    .custom-audio-player .volume-slider { height: 58px; width: 4px; }
    .custom-audio-player .speed-btn { min-width: 32px; height: 22px; padding: 0 6px; font-size: 10px; }
    .custom-audio-player .speed-option { padding: 6px 8px; font-size: 11px; }
}