.music-sheet{gap:14px}
.music-sheet .instrumental-song{margin:0;color:var(--muted);font-size:.88rem;line-height:1.5}
.music-sheet .instrumental-play{min-height:52px;width:100%;border-radius:10px;font-size:1rem}
.music-sheet .instrumental-volume{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:center;font-size:.82rem}
.music-sheet .instrumental-volume input{min-height:44px;accent-color:var(--gold);margin:0}
.music-sheet .piano-state{min-height:1.4em;margin:0;font-size:.78rem;color:var(--muted)}
.music-sheet .instrumental-options{border-top:1px solid var(--line);margin:2px 0 0}
.music-sheet .instrumental-options>summary,.music-sheet .instrumental-personal>summary{min-height:48px;padding:14px 0;font-size:.85rem;cursor:pointer}
.music-sheet .instrumental-options-body{display:grid;gap:18px;padding:4px 0 0}
.music-sheet .instrumental-timeline .music-actions{align-items:center;justify-content:space-between}
.music-sheet .instrumental-timeline #music-restart{min-height:44px;padding:8px 14px}
.music-sheet .instrumental-timeline input{min-height:44px;margin:0;accent-color:var(--gold)}
.music-sheet .music-credit,.music-sheet .music-note{margin:0;font-size:.76rem;line-height:1.6}
.music-sheet .instrumental-download{display:grid;gap:10px}
.music-sheet .instrumental-personal .field{padding-block:8px}
.reader-controls .piano-launch{pointer-events:auto;min-width:144px;max-width:calc(100vw - 140px);min-height:48px;bottom:max(12px,calc(var(--safe-bottom) + 8px));white-space:nowrap;border:1px solid #fff5df26;border-radius:100px;background:#14261dda;backdrop-filter:blur(10px);font-size:.8rem;padding:10px 18px}
.reader-controls .piano-launch:hover{background:#243b2fed}
.reader-controls .piano-launch svg{width:17px;height:17px}
.chrome-quiet .reader-controls .piano-launch{opacity:.8;pointer-events:auto}
@media(orientation:portrait){
 .lyric-stage .reader-controls{position:absolute;inset:auto max(18px,var(--safe-right)) max(12px,calc(var(--safe-bottom) + 8px)) max(18px,var(--safe-left));height:48px;display:grid;grid-template-columns:48px minmax(0,160px) 48px;align-items:center;justify-content:space-between;gap:10px;transform:none;pointer-events:none}
 .large-reading .lyric-stage .reader-controls{position:fixed}
 .lyric-stage .reader-controls .reader-step{position:static;inset:auto;top:auto!important;bottom:auto!important;left:auto;right:auto;transform:none;width:48px;height:48px;min-height:48px;border-radius:50%;opacity:.85;background:#14261d70;pointer-events:auto}
 .lyric-stage .reader-controls .piano-launch{position:static;inset:auto;transform:none;min-width:0;width:100%;max-width:none;height:48px;padding-inline:12px}
 .lyric-stage .reader-controls .reader-step:first-child{grid-column:1;grid-row:1}
 .lyric-stage .reader-controls .piano-launch{grid-column:2;grid-row:1}
 .lyric-stage .reader-controls .reader-step:last-child{grid-column:3;grid-row:1}
 body:not(.large-reading) .lyric-stage .stage-copy{bottom:calc(max(72px,8%) + var(--safe-bottom))}
 .chrome-quiet .reader-controls .reader-step{opacity:.48}
}
@media(orientation:landscape) and (max-height:600px){.reader-controls .piano-launch{min-height:44px;padding-block:8px;bottom:max(6px,var(--safe-bottom))}}
@media(prefers-reduced-motion:reduce){.reader-controls .piano-launch{transition:none}}

.music-speed{border:0;margin:0;padding:0 0 18px}.music-speed legend{font-size:.85rem;font-weight:600;margin-bottom:15px}.music-speed output{margin-left:12px;color:var(--muted);font-variant-numeric:tabular-nums}.music-speed>input{width:100%;min-height:44px;accent-color:var(--primary)}.music-rate-presets{display:flex;gap:5px;flex-wrap:wrap}.music-rate-presets button{min-height:44px;min-width:50px;padding:8px;font-size:.78rem;border-radius:7px;border:1px solid var(--line)}.music-rate-presets button[aria-pressed=true]{background:var(--primary);color:var(--surface)}

.music-pitch{margin:0;padding:0;border:0;display:grid;gap:10px}.music-pitch legend{font-size:.85rem;font-weight:600;margin-bottom:10px}.music-pitch>output{font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}.music-key-actions{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:12px;align-items:center}.music-key-actions button{min-height:44px;border:1px solid var(--line);border-radius:7px;font-size:1.2rem}.music-key-actions input{width:100%;min-height:44px;accent-color:var(--primary)}.music-pitch .text-button{justify-self:start;min-height:44px}.instrumental-choice{margin:0}