:root{--bg: #131519;--panel: #1c1f26;--panel-2: #23262e;--border: #2e323c;--text: #e6e8ee;--muted: #8a90a0;--accent: #f2762e;--accent-dim: #b3541f;--ghost: #7f8696;--playhead: rgba(242, 118, 46, .18)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:14px}button{font:inherit;touch-action:manipulation}.app{display:grid;grid-template-columns:260px 1fr;height:100%}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:16px;overflow-y:auto}.sidebar h1{font-size:18px;margin:0 0 16px}main{padding:16px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.account{margin-bottom:16px;padding:10px 12px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px}.account h2{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}.account 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var(--border)}.pat-name{flex:1;text-align:left;background:none;border:none;color:var(--text);padding:8px;cursor:pointer;border-radius:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pat-name:hover{background:var(--panel-2)}.pat-tempo{color:var(--muted);font-size:12px;margin-left:6px}.icon{background:none;border:none;color:var(--muted);cursor:pointer;padding:4px 6px;border-radius:4px}.icon:hover:not(:disabled){color:var(--text);background:var(--panel-2)}.icon:disabled{opacity:.35;cursor:default}.list-actions{display:inline-flex;gap:6px}.group{margin-top:10px}.group-head{display:flex;align-items:center;gap:2px}.group-toggle{flex:1;text-align:left;background:none;border:none;color:var(--text);font-weight:600;padding:6px 4px;cursor:pointer;border-radius:6px}.group-toggle:hover{background:var(--panel-2)}.group-arrow{color:var(--muted);display:inline-block;width:12px}.group-items{margin-left:10px!important;border-left:1px solid var(--border);padding-left:6px!important}.pattern-list li[draggable=true]{cursor:grab}.list-head,.group-head{border:1px dashed transparent;border-radius:6px}.list-head.drag-over,.group-head.drag-over{border-color:var(--accent);background:var(--playhead)}.drag-hint{font-size:11px;margin:10px 0 0}.transport{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 16px}.play-btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 22px;font-size:15px;font-weight:600;cursor:pointer;min-width:110px}.play-btn.playing{background:#c9432e}.bpm-block{display:flex;align-items:center;gap:8px}.bpm-block input[type=number]{width:68px;background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:6px 8px;font-size:15px}.bpm-block input[type=range]{width:180px;accent-color:var(--accent)}.bpm-label{color:var(--muted)}.bpm-block 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.notehead{color:var(--ghost);font-size:10px;letter-spacing:-1px}.cell.playhead{background:var(--playhead);border-color:var(--accent-dim)}.sticking-row{margin-top:8px}.stick-cell{height:24px;justify-content:center;padding:0;font-size:11px;font-weight:700;color:var(--muted)}.stick-cell.has-stick{color:var(--text);border-color:var(--muted)}.accent-ink{color:var(--accent);font-weight:700}.legend{margin-top:10px;color:var(--muted);font-size:12px}.progress-chart{margin-bottom:12px}.progress-chart svg{width:100%;height:auto;display:block}.chart-label{fill:var(--muted);font-size:11px;font-family:inherit}.chart-legend{font-size:12px;margin-top:2px}.history{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.history h2{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 10px}.history-day h3{font-size:14px;margin:12px 0 6px}.history-day ul{margin:0;padding-left:18px}.history-day li{margin:2px 0}.muted{color:var(--muted)}@media (max-width: 800px){html,body,#root{height:auto;min-height:100%}.app{display:block;height:auto}.sidebar{border-right:none;border-bottom:1px solid var(--border);padding:12px}.sidebar h1{margin-bottom:10px}main{padding:12px;overflow-y:visible;gap:12px}.transport{gap:10px 14px;padding:10px 12px}.play-btn{padding:12px 20px;flex:1 1 100%}.bpm-block{flex:1 1 100%}.bpm-block input[type=range]{flex:1;width:auto;min-width:0}.pattern-name{min-width:0;flex:1}.cell{width:28px;flex:0 0 28px;height:40px}.voice-label{flex:0 0 70px;font-size:11px}}