:root{--bg:#0c0d12;--panel:#14151d;--panel-2:#1b1d27;--line:#262938;--text:#e7e8ef;--text-dim:#8b8fa6;--accent:#ffd34d;--grid-row:#12131a;--grid-row-alt:#0e0f15;--grid-sub:#1a1c26;--grid-beat:#242737;--grid-bar:#3a3e55;--key-white:#2a2d3c;--key-black:#15161e;--key-label:#8b8fa6;--loop-band:#ffd34d38;--note-hot:#fff2f4;--playhead:#ffd34d;--mono:ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.4 var(--sans)}button,input{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{grid-template-rows:auto auto 1fr auto;min-width:720px;height:100%;display:grid}.topbar{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:20px;padding:10px 20px;display:flex}.brand{font:700 15px var(--mono);letter-spacing:.18em;text-transform:uppercase}.brand-mark{color:#ff4f6d}.song-title{min-width:80px;max-width:360px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:6px;flex:1;padding:4px 8px;font-size:15px}.song-title:hover{border-color:var(--line)}.song-title:focus{border-color:var(--accent);background:var(--panel-2);outline:none}.chip-badge{font:600 12px var(--mono);letter-spacing:.08em;color:#c9ccdb;background:#050507;border:1px solid #33364a;border-radius:3px;align-items:center;gap:8px;padding:4px 10px;display:flex}.pins{background:repeating-linear-gradient(#8b8fa6 0 2px,#0000 2px 4px);width:6px;height:14px}.transport{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px 22px;padding:10px 20px;display:flex}.transport .group{align-items:center;gap:14px;display:flex}.segmented-inline{border:1px solid var(--line);border-radius:6px;display:flex;overflow:hidden}.segmented-inline button{border:0;border-right:1px solid var(--line);background:var(--panel-2);color:var(--text-dim);font:12px var(--mono);padding:5px 10px}.segmented-inline button:last-child{border-right:0}.segmented-inline button.on{background:color-mix(in srgb, var(--accent) 18%, var(--panel-2));color:var(--accent)}.segmented-inline button:disabled{opacity:.35;cursor:default}.play{border:1px solid var(--line);background:var(--panel-2);border-radius:50%;width:44px;height:44px;font-size:16px}.play.on{background:var(--accent);color:#111;border-color:var(--accent)}.toggle,.mini{border:1px solid var(--line);background:var(--panel-2);border-radius:6px;padding:6px 12px}.toggle.on{border-color:var(--accent);color:var(--accent)}.field{align-items:center;gap:8px;display:flex}.field>span:first-child{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-size:12px}.field input[type=number]{background:var(--panel-2);border:1px solid var(--line);width:60px;font-family:var(--mono);border-radius:6px;padding:5px 8px}.unit{color:var(--text-dim);font-size:12px}.readout output{min-width:48px;font:600 18px var(--mono);color:var(--accent)}.master{margin-left:auto}.error{color:#ff8a8a;margin:0}.workspace{grid-template-columns:minmax(0,1fr) 272px;min-height:0;display:grid}.timeline{overscroll-behavior:contain;background:var(--bg);min-height:0;overflow:auto}.timeline-inner{min-height:100%}.ruler-row{z-index:3;border-bottom:1px solid var(--line);background:#101118;display:flex;position:sticky;top:0}.corner{z-index:4;background:var(--panel);border-right:1px solid var(--line);flex:0 0 156px;align-items:center;gap:4px;padding:0 8px;display:flex;position:sticky;left:0}.icon{border:1px solid var(--line);background:var(--panel-2);min-width:26px;height:20px;color:var(--text-dim);font:600 12px var(--mono);border-radius:4px;padding:0 6px;line-height:1}.icon.fit{flex:1}.icon.on{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 50%, var(--line))}.sticky-grid{flex:none;position:sticky;left:156px}.ruler-canvas,.lane-canvas{touch-action:none;display:block}.lane-row{border-bottom:2px solid var(--bg);display:flex}.lane-card{z-index:2;background:linear-gradient(160deg, color-mix(in srgb, var(--lane) 24%, var(--panel)), var(--panel) 75%);border-left:4px solid var(--lane);border-right:1px solid var(--line);cursor:default;flex-direction:column;flex:0 0 156px;gap:2px;padding:10px 10px 10px 12px;display:flex;position:sticky;left:0;overflow:hidden}.lane-row.selected .lane-card{background:linear-gradient(160deg, color-mix(in srgb, var(--lane) 40%, var(--panel)), var(--panel) 80%);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--lane) 55%, transparent)}.lane-name{font-size:14px;font-weight:700}.lane-desc{color:var(--text-dim);font-size:11px;line-height:1.3}.lane-buttons{gap:5px;margin-top:auto;padding-top:4px;display:flex}.mini{font:600 12px var(--mono);padding:2px 8px}.mini.on{background:var(--lane);border-color:var(--lane);color:#111}.focus-btn{margin-left:auto}.timeline.focus .lane-buttons{margin-top:8px}.lane-jump{flex-direction:column;gap:4px;margin-top:16px;display:flex}.lane-jump button{text-align:left;border:1px solid var(--line);border-left:3px solid var(--lane);background:var(--panel-2);color:var(--text-dim);border-radius:5px;padding:5px 8px;font-size:12px}.lane-jump button.on{color:var(--text);background:color-mix(in srgb, var(--lane) 18%, var(--panel-2))}.drawer{border-left:1px solid var(--line);background:var(--panel);padding:16px;overflow:auto}.drawer h2{align-items:center;gap:8px;margin:0;font-size:15px;display:flex}.swatch{background:var(--lane);border-radius:2px;width:10px;height:10px}.drawer-sub{color:var(--text-dim);margin:2px 0 16px;font-size:12px}.control{border:0;margin:0 0 18px;padding:0;display:block}.control legend,.control-label{width:100%;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;margin-bottom:8px;font-size:12px;display:flex}.control-label output{color:var(--text);font-family:var(--mono)}.segmented{grid-template-columns:repeat(2,1fr);gap:6px;display:grid}.segmented button{border:1px solid var(--line);background:var(--panel-2);font:12px var(--mono);color:var(--text-dim);border-radius:6px;flex-direction:column;align-items:center;gap:4px;padding:8px 4px 6px;display:flex}.segmented button.on{border-color:var(--lane);color:var(--text);background:color-mix(in srgb, var(--lane) 16%, var(--panel-2))}.duty-glyph{width:48px;height:18px}.duty-glyph path{fill:none;stroke:currentColor;stroke-width:1.5px}.segmented button.on .duty-glyph path{stroke:var(--lane)}input[type=range]{width:100%;accent-color:var(--lane,var(--accent))}.meters{border-top:1px solid var(--line);background:var(--panel);gap:24px;padding:10px 20px;display:flex}.meter{color:var(--text-dim);align-items:center;gap:10px;font-size:12px;display:flex}.meter-track{background:#0a0b0f;border-radius:4px;width:160px;height:8px;overflow:hidden}.meter-fill{background:var(--lane);transform-origin:0;height:100%;transition:transform 60ms linear}.segmented.three{grid-template-columns:repeat(3,1fr)}.mixed{color:var(--accent);text-transform:none;letter-spacing:0;margin-left:8px}.hint{color:var(--text-dim);margin:8px 0 0;font-size:12px;line-height:1.45}.text-btn{border:1px solid var(--line);color:var(--text);background:0 0;border-radius:6px;margin:0 0 18px;padding:6px 10px;font-size:12px}.drawer-help{border-top:1px solid var(--line);margin-top:8px;padding-top:14px}.drawer-help h3{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px;font-size:12px;font-weight:600}.drawer-help ul{color:var(--text-dim);margin:0;padding-left:16px;font-size:12px;line-height:1.6}.meters{flex-wrap:wrap}.meter-track{width:110px}.topbar{flex-wrap:wrap}.file-actions{align-items:center;gap:6px;margin-left:auto;display:flex}.file-actions button{border:1px solid var(--line);background:var(--panel-2);border-radius:6px;padding:5px 12px;font-size:13px}.file-actions button:hover{border-color:#3a3e55}.file-actions .share{border-color:color-mix(in srgb, var(--accent) 60%, var(--line));color:var(--accent)}.text-link{color:var(--text-dim);margin-left:8px;font-size:13px;text-decoration:none}.text-link:hover{color:var(--text)}.save-state{min-width:58px;color:var(--text-dim);font-size:12px}.save-state.error{color:#ff8a8a}.boot{color:var(--text-dim);text-align:center;padding:40px}.backdrop{z-index:50;background:#05060ab8;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{border:1px solid var(--line);background:var(--panel);border-radius:12px;width:min(480px,100%);max-height:calc(100vh - 32px);padding:18px 20px 20px;overflow:auto;box-shadow:0 20px 60px #00000080}.modal.wide{width:min(680px,100%)}.modal:focus{outline:none}.modal-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.modal-head h2{margin:0;font-size:17px}.icon.close{height:26px}.modal-note{color:var(--text-dim);margin:0 0 12px;font-size:13px;line-height:1.5}.modal-foot{justify-content:flex-end;align-items:center;gap:10px;margin-top:16px;display:flex}.primary{background:var(--accent);color:#111;border:0;border-radius:7px;padding:8px 18px;font-weight:600}.primary:disabled{opacity:.5;cursor:default}.text-btn{text-decoration:none;display:inline-block}.text-btn:disabled{opacity:.4;cursor:default}.text-btn.danger{color:#ff8a8a;border-color:#b94a5a}.warn{color:var(--accent);background:#ffd34d1f;border-radius:6px;margin:0;padding:8px 10px;font-size:13px}.ok{color:#3ddc97;margin:8px 0 0;font-size:13px}.modal .error{margin:0 0 10px;font-size:13px}.library{border:1px solid var(--line);border-radius:8px;max-height:50vh;margin:0;padding:0;list-style:none;overflow:auto}.library li{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;grid-template-areas:"name actions""meta actions";align-items:center;gap:0 12px;padding:10px 12px;display:grid}.library li:last-child{border-bottom:0}.library li.current{background:color-mix(in srgb, var(--accent) 6%, var(--panel))}.library-empty{color:var(--text-dim);display:block!important}.song-link{text-align:left;background:0 0;border:0;grid-area:name;align-items:center;gap:8px;padding:0;font-size:14px;font-weight:600;display:flex}.song-link:disabled{cursor:default}.song-link:not(:disabled):hover .song-name{color:var(--accent)}.tag{background:var(--panel-2);color:var(--accent);font:600 10px var(--mono);text-transform:uppercase;border-radius:4px;padding:1px 6px}.song-meta{color:var(--text-dim);grid-area:meta;font-size:12px}.row-actions{grid-area:actions;align-items:center;gap:6px;display:flex}.row-actions .text-btn{margin:0;padding:4px 9px}.confirm{color:#ff8a8a;font-size:12px}.rename{border:1px solid var(--accent);background:var(--panel-2);border-radius:5px;grid-area:name;padding:3px 6px}.choices{gap:8px;display:grid}.choice{border:1px solid var(--line);background:var(--panel-2);text-align:left;border-radius:8px;gap:2px;padding:10px 12px;display:grid}.choice span{color:var(--text-dim);font-size:12px}.choice.on{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, var(--panel-2))}.export-options{gap:12px;margin-top:16px;display:grid}.check{align-items:center;gap:8px;font-size:14px;display:flex}.progress{color:var(--text-dim);gap:6px;margin-top:14px;font-size:13px;display:grid}.progress-track{background:#0a0b0f;border-radius:3px;height:6px;overflow:hidden}.progress-fill{background:var(--accent);transform-origin:0;height:100%}.share-link{border:1px solid var(--line);width:100%;color:var(--text);font:12px/1.4 var(--mono);resize:none;word-break:break-all;background:#0a0b0f;border-radius:6px;margin-bottom:4px;padding:8px}.shared{background:radial-gradient(1200px 500px at 50% -10%, #1d1f2c, var(--bg));min-height:100%}.shared-top{justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.shared-top .brand{color:var(--text);text-decoration:none}.shared-card{border:1px solid var(--line);background:var(--panel);border-radius:16px;width:min(760px,100% - 32px);margin:12px auto 48px;padding:24px}.eyebrow{color:var(--text-dim);margin:0;font-size:13px}.shared-card h1{overflow-wrap:anywhere;margin:4px 0 8px;font-size:clamp(24px,6vw,34px);line-height:1.15}.shared-meta{color:var(--text-dim);flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 18px;font-size:14px;display:flex}.song-preview{background:#0e0f15;border-radius:8px;width:100%;height:180px;display:block}.shared-controls{align-items:center;gap:16px;margin:18px 0;display:flex}.play.big{width:60px;height:60px;font-size:20px}.shared-time{font:600 18px var(--mono);color:var(--accent)}.shared-meters{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px 16px;display:grid}.shared-meters .meter-track{flex:1;width:auto}.shared-meters .meter span{width:60px}.shared-remix{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:22px;padding-top:18px;display:flex}.shared-remix p{color:var(--text-dim);flex:220px;margin:0;font-size:13px}.shared-error h1{font-size:22px}@media (width<=520px){.shared-card{width:calc(100% - 24px);padding:18px 16px}.song-preview{height:140px}}