.backingTracks-module__RNx6tq__workspace{min-width:0;max-width:900px;margin:0 auto 80px}.backingTracks-module__RNx6tq__library,.backingTracks-module__RNx6tq__player{border:1px solid var(--border);background:var(--surface);border-radius:14px;min-width:0;margin-bottom:24px;padding:28px}.backingTracks-module__RNx6tq__workspace label{margin:16px 0 8px;font-size:13px;font-weight:650;display:block}.backingTracks-module__RNx6tq__workspace select,.backingTracks-module__RNx6tq__workspace input[type=file]{background:var(--bg);width:100%;min-width:0;min-height:48px;color:var(--text);font:inherit;border:1px solid #454954;border-radius:8px;padding:10px}.backingTracks-module__RNx6tq__workspace input[type=range]{width:100%;height:44px;accent-color:var(--amber)}.backingTracks-module__RNx6tq__workspace button{background:var(--bg);min-height:48px;color:var(--text);font:inherit;cursor:pointer;touch-action:manipulation;border:1px solid #454954;border-radius:8px;padding:12px 24px}.backingTracks-module__RNx6tq__workspace button:hover:not(:disabled),.backingTracks-module__RNx6tq__workspace button[aria-pressed=true]{border-color:var(--amber)}.backingTracks-module__RNx6tq__workspace button:disabled{opacity:.5;cursor:default}.backingTracks-module__RNx6tq__workspace summary{cursor:pointer;padding:16px 0}.backingTracks-module__RNx6tq__player h2{overflow-wrap:anywhere;font-size:clamp(24px,5vw,36px)}.backingTracks-module__RNx6tq__meta,.backingTracks-module__RNx6tq__help{color:var(--muted);margin-block:12px;font-size:14px;line-height:1.8}.backingTracks-module__RNx6tq__chord{--chord-size:clamp(52px, 12vw, 96px);grid-template-rows:20px calc(var(--chord-size) * 1.4) 24px;text-align:center;padding:35px 0;display:grid}.backingTracks-module__RNx6tq__chord span{color:var(--muted);font-size:13px;line-height:20px}.backingTracks-module__RNx6tq__chord strong{min-width:0;font-size:var(--chord-size);color:var(--amber);white-space:nowrap;line-height:1.4;display:block;overflow-x:auto}.backingTracks-module__RNx6tq__chord p{color:var(--muted);white-space:nowrap;margin:0;font-size:15px;line-height:24px;overflow-x:auto}.backingTracks-module__RNx6tq__chord b{color:var(--text)}.backingTracks-module__RNx6tq__times{font-variant-numeric:tabular-nums;color:var(--muted);justify-content:space-between;display:flex}.backingTracks-module__RNx6tq__controls{gap:16px;margin-top:28px;display:flex}.backingTracks-module__RNx6tq__controls>button{flex:1;min-height:60px}.backingTracks-module__RNx6tq__controls .backingTracks-module__RNx6tq__play{background:var(--amber);color:var(--bg);font-weight:750}.backingTracks-module__RNx6tq__message{color:var(--amber);overflow-wrap:anywhere;margin-top:14px;font-size:14px;line-height:1.7}@media (max-width:540px){.backingTracks-module__RNx6tq__player,.backingTracks-module__RNx6tq__library{padding:20px 16px}.backingTracks-module__RNx6tq__controls{gap:10px}.backingTracks-module__RNx6tq__controls>button{padding-inline:12px}.backingTracks-module__RNx6tq__workspace select{font-size:16px}}.backingTracks-module__RNx6tq__filters{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.backingTracks-module__RNx6tq__filters input{width:100%;min-height:48px;font:inherit;color:var(--text);background:var(--bg);border:1px solid #454954;border-radius:8px;padding:10px;font-size:16px}.backingTracks-module__RNx6tq__results{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0;list-style:none;display:grid}.backingTracks-module__RNx6tq__results li{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px}.backingTracks-module__RNx6tq__results h2{overflow-wrap:anywhere;font-size:20px}.backingTracks-module__RNx6tq__results p{color:var(--muted);margin-block:12px}.backingTracks-module__RNx6tq__selection{margin-top:28px}.backingTracks-module__RNx6tq__selection>button{margin-bottom:12px}.backingTracks-module__RNx6tq__controls{flex-wrap:wrap;align-items:center}@media (max-width:540px){.backingTracks-module__RNx6tq__filters,.backingTracks-module__RNx6tq__results{grid-template-columns:1fr}}