:root{--bg: #141210;--panel: #1d1a17;--panel-2: #26221d;--line: #36302a;--text: #f3ede4;--muted: #a59b8c;--amber: #f6a23b;--amber-soft: #c9822c;--rec: #e8453c;--green: #5bbf7a}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,#221e19 0%,var(--bg) 60%);color:var(--text);min-height:100vh}#app{max-width:560px;margin:0 auto;padding:28px 20px 48px;display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.brand{font-weight:700;letter-spacing:-.01em;font-size:18px;display:flex;align-items:center;gap:9px}.brand-sub{color:var(--muted);font-weight:500;margin-left:6px}.dot{width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}.badge{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--amber-soft);border:1px solid var(--line);border-radius:999px;padding:4px 10px}.studio{flex:1}.transport{display:flex;flex-direction:column;align-items:center;gap:16px;padding:36px 0 28px}.voices{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:8px}.voices.locked{opacity:.4;pointer-events:none}.voice{background:var(--panel-2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:all .12s ease}.voice:hover{color:var(--text);border-color:var(--amber-soft)}.voice.on{background:var(--amber);color:#1a1611;border-color:var(--amber)}.voice-tag{margin-left:9px;font-size:11px;font-weight:600;color:var(--amber);border:1px solid var(--amber-soft);border-radius:999px;padding:2px 9px;vertical-align:middle}.rec-btn{position:relative;width:132px;height:132px;border-radius:50%;border:none;cursor:pointer;background:radial-gradient(circle at 50% 38%,#2c2722,#16130f);box-shadow:0 10px 30px #00000073,inset 0 0 0 1px var(--line);color:var(--text);display:grid;place-items:center;transition:transform .12s ease}.rec-btn:active{transform:scale(.97)}.rec-ring{position:absolute;inset:16px;border-radius:50%;border:3px solid var(--rec);opacity:.85;transition:all .2s ease}.rec-label{position:relative;font-size:15px;font-weight:600;letter-spacing:.01em}.rec-btn[data-state=recording] .rec-ring{background:var(--rec);inset:26px;animation:pulse 1.1s ease-in-out infinite}.rec-btn[data-state=armed] .rec-ring{border-color:var(--amber);animation:pulse .6s ease-in-out infinite}.rec-btn[data-state=playing] .rec-ring{border-color:var(--green)}@keyframes pulse{0%,to{box-shadow:0 0 #e8453c80}50%{box-shadow:0 0 0 12px #e8453c00}}.status{color:var(--muted);font-size:14px;text-align:center;min-height:20px;margin:0}.transport-tools{display:flex;align-items:center;gap:20px;margin-top:4px}.toggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}.toggle em{color:var(--amber-soft);font-style:normal}.ghost-btn{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer}.ghost-btn:hover{color:var(--text);border-color:var(--amber-soft)}.tracks{display:flex;flex-direction:column;gap:10px;margin-top:8px}.track{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:10px;padding:14px 16px;transition:opacity .15s ease,border-color .15s ease}.track.is-muted{opacity:.45;border-left-color:var(--muted)}.track.is-solo{border-left-color:var(--green)}.track-name{font-weight:600;font-size:15px}.track-ctrls{display:flex;gap:8px}.chip{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);font-weight:700;font-size:14px;cursor:pointer}.chip.on{background:var(--amber);color:#1a1611;border-color:var(--amber)}.chip.danger:hover{color:var(--rec);border-color:var(--rec)}.chip.wide{width:auto;padding:0 12px;font-size:12px}.chip:disabled{opacity:.5;cursor:default}.empty{text-align:center;color:var(--muted);font-size:14px;margin-top:24px}.export{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}.export[hidden]{display:none}.loops-sel{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.loops-sel select{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;cursor:pointer}.primary-btn{background:linear-gradient(180deg,var(--amber),var(--amber-soft));color:#1a1611;border:none;border-radius:9px;padding:11px 20px;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 6px 16px #f6a23b40}.primary-btn:disabled{opacity:.55;cursor:default;box-shadow:none}.primary-btn:not(:disabled):hover{filter:brightness(1.06)}.footnote{margin-top:28px;text-align:center;color:#6f675b;font-size:12px;line-height:1.5}