:root{--bg:#faf9f5;--sidebar:#f5f4ef;--panel:#fff;--pad:#faf9f5;--hover:#f0eee7;--selected:#ebe9e1;--line:#e6e3da;--line-strong:#d3cfc3;--ink:#141413;--text:#29261f;--muted:#8a877d;--accent:#c96442;--accent-soft:#f6e4dc;--on-accent:#fff;--primary:#141413;--on-primary:#faf9f5;--danger:#b3402f;--switch-off:#d8d5cb;--code-bg:#f1efe8;--code-text:#9a3b26;--white-key:#fff;--black-key:#3d3d3a;--shadow:0 1px 2px #1414130a, 0 2px 8px #1414130a;--radius:12px;--dock-h:340px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);font-family:Anthropic Sans,ui-sans-serif,system-ui,-apple-system,Segoe UI Variable Text,Segoe UI,sans-serif;font-size:13.5px}@media (prefers-color-scheme:dark){:root{--bg:#262624;--sidebar:#1f1e1d;--panel:#30302e;--pad:#262624;--hover:#3a3a37;--selected:#3d3d3a;--line:#3e3e3a;--line-strong:#55554f;--ink:#faf9f5;--text:#e8e6df;--muted:#a19e94;--accent:#d97757;--accent-soft:#4a3229;--primary:#faf9f5;--on-primary:#141413;--danger:#e8806a;--switch-off:#55554f;--code-bg:#3a3a37;--code-text:#e8a088;--white-key:#e8e6dc;--black-key:#1f1e1d;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}[data-cat]{--cat:#8f8c84}[data-cat=Dark]{--cat:#6e56cf}[data-cat=Uplifting]{--cat:#e0a100}[data-cat=Melancholic]{--cat:#2c84db}[data-cat=Cinematic]{--cat:#d9542b}[data-cat=Romantic]{--cat:#d6409f}[data-cat=Energetic]{--cat:#ec8a2f}[data-cat=Joyful]{--cat:#30a46c}[data-cat=Meditative]{--cat:#12a594}[data-cat=playbox]{--cat:#8f8c84}[data-cat=mine]{--cat:var(--accent)}*{box-sizing:border-box}body{background:var(--bg);margin:0;overflow:hidden}button,select,input{font:inherit;color:inherit}::selection{background:var(--accent-soft)}button{border:1px solid var(--line);cursor:pointer;color:var(--text);background:0 0;border-radius:8px;padding:4px 10px;transition:background .1s,border-color .1s}button:hover:not(:disabled){background:var(--hover);border-color:var(--line-strong)}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary);font-weight:500}button.primary:hover:not(:disabled){background:var(--primary);opacity:.88}button.danger:hover:not(:disabled){color:var(--danger);border-color:var(--danger);background:0 0}select,input[type=number],input.search,input.name{background:var(--panel);border:1px solid var(--line);border-radius:8px;outline:none;padding:4px 8px}select:focus,input:focus{border-color:var(--line-strong)}input[type=range]{width:80px;accent-color:var(--accent)}code{background:var(--code-bg);color:var(--code-text);border:1px solid var(--line);border-radius:4px;padding:0 4px;font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:.9em}.muted{color:var(--muted)}.small{font-size:12px}.spacer{flex:1}input.switch{appearance:none;background:var(--switch-off);cursor:pointer;border-radius:999px;flex-shrink:0;width:28px;height:16px;margin:0;transition:background .15s;position:relative}input.switch:before{content:"";background:#fff;border-radius:50%;width:12px;height:12px;transition:transform .15s;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #0003}input.switch:checked{background:var(--accent)}input.switch:checked:before{transform:translate(12px)}.app{grid-template-rows:auto 1fr var(--dock-h);height:100vh;display:grid}.topbar{border-bottom:1px solid var(--line);background:var(--bg);flex-wrap:wrap;align-items:center;gap:18px;padding:8px 16px;display:flex}.brand{color:var(--ink);align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.ctl{color:var(--muted);align-items:center;gap:7px;font-size:12.5px;display:flex}.ctl select,.ctl input{color:var(--text)}.ctl input[type=number]{width:58px}.loading{color:var(--accent);font-size:12px;animation:1s infinite alternate pulse}@keyframes pulse{0%{opacity:.4}to{opacity:1}}.main{grid-template-columns:248px 1fr;min-height:0;display:grid}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);flex-direction:column;gap:8px;padding:12px 10px;display:flex;overflow-y:auto}.search{background:var(--sidebar);width:100%}.sidebar nav{flex-direction:column;gap:1px;display:flex}.sidebar h4{color:var(--muted);margin:16px 8px 4px;font-size:12px;font-weight:400}.sidebar nav>button{text-align:left;color:var(--text);border-color:#0000;align-items:center;gap:8px;padding:5px 8px;display:flex}.sidebar nav>button:hover{background:var(--hover);border-color:#0000}.sidebar nav>button.sel{background:var(--selected);color:var(--ink);border-color:#0000}.sidebar .count{color:var(--muted);font-variant-numeric:tabular-nums;margin-left:auto;font-size:12px}.sidebar .cat i{background:var(--cat);border-radius:2px;width:9px;height:9px}.chips{flex-wrap:wrap;gap:4px;margin:0 6px 4px;display:flex}.chips button{background:var(--panel);min-width:32px;padding:2px 7px;font-size:12px}.chips button.sel,.chips button.sel:hover{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.check{color:var(--text);justify-content:space-between;align-items:center;gap:10px;padding:4px 8px;font-size:12.5px;display:flex}.foot{margin:auto 8px 0}.grid-wrap{padding:16px 20px 30px;overflow-y:auto}.grid-head{color:var(--muted);margin-bottom:12px;font-size:12.5px}.grid-head b{color:var(--ink);font-weight:500}.grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,520px),1fr));gap:12px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:10px;padding:12px 14px;display:flex}.card.focused{border-color:var(--line-strong);box-shadow:0 0 0 1px var(--line-strong), var(--shadow)}.card header{align-items:flex-start;gap:10px;display:flex}.card-title{flex:1;min-width:0}.card h3{color:var(--ink);margin:0;font-size:14.5px;font-weight:500}.card-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px;font-size:12px;display:flex}.tag{color:var(--text);align-items:center;gap:5px;display:inline-flex}.tag:before{content:"";background:var(--cat);border-radius:2px;width:9px;height:9px}.key{background:var(--code-bg);border:1px solid var(--line);color:var(--text);border-radius:5px;padding:0 6px}.variant{padding:1px 4px;font-size:11.5px}.play{border-radius:50%;flex-shrink:0;width:32px;height:32px;padding:0;font-size:11px}.play.on,.play.on:hover:not(:disabled){background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.card footer{justify-content:space-between;align-items:center;gap:8px;display:flex}.actions{gap:6px;display:flex}.actions button{padding:2px 9px;font-size:12px}.pads{grid-template-columns:repeat(8,1fr);gap:6px;display:grid}@media (width<=700px){.pads{grid-template-columns:repeat(4,1fr)}}.pad{-webkit-user-select:none;user-select:none;touch-action:none;background:var(--pad);border:1px solid var(--line);cursor:pointer;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:64px;padding:16px 4px 8px;transition:background 80ms,transform 80ms,border-color 80ms;display:flex;position:relative}.pad:hover{background:var(--hover)}.pad:active,.pad.active{background:var(--accent-soft);border-color:var(--accent)}.pad:active{transform:scale(.97)}.pad.empty{opacity:.35;cursor:default}.pad-num{color:var(--muted);font-size:10px;position:absolute;top:3px;left:6px}.pad-chord{text-align:center;word-break:break-word;color:var(--ink);font-size:13px;font-weight:500;line-height:1.15}.pad-roman{color:var(--muted);font-family:ui-serif,Georgia,serif;font-size:11px}.pad-add{opacity:0;background:var(--panel);border-radius:5px;width:18px;height:18px;padding:0;font-size:13px;line-height:1;position:absolute;top:2px;right:2px}.pad:hover .pad-add{opacity:1}.dock{border-top:1px solid var(--line);background:var(--bg);flex-direction:column;min-height:0;display:flex}.keyboard{background:var(--line);border-bottom:1px solid var(--line);flex-shrink:0;height:36px;position:relative}.keyboard .white{border-right:1px solid var(--line);background:var(--white-key);position:absolute;top:0;bottom:0}.keyboard .white span{color:var(--muted);font-size:8px;position:absolute;bottom:2px;left:3px}.keyboard .black{background:var(--black-key);z-index:1;border-radius:0 0 3px 3px;height:60%;position:absolute;top:0}.keyboard .on{background:var(--accent)!important}.builder{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-height:0;box-shadow:var(--shadow);flex-direction:column;flex:1;gap:8px;margin:10px 16px 14px;padding:10px 12px;display:flex}.builder-bar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.builder-bar .name{width:220px;color:var(--ink);font-weight:500}.builder-bar button{font-size:12.5px}.midi-drag{background:var(--accent-soft);color:var(--accent);cursor:grab;-webkit-user-select:none;user-select:none;border-radius:6px;padding:3px 9px;font-size:12.5px;font-weight:500}.midi-drag.disabled{opacity:.4;cursor:default}.shelf{background:var(--pad);border:1px solid var(--line);border-radius:9px;flex-shrink:0;align-items:center;gap:6px;min-height:38px;padding:4px 6px;display:flex;overflow-x:auto}.shelf.empty{border-style:dashed}.shelf-label{color:var(--muted);cursor:help;flex-shrink:0;padding:0 6px 0 2px;font-size:12px}.shelf .hint{font-size:12px}.shelf-chip{-webkit-user-select:none;user-select:none;cursor:grab;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:7px;flex-shrink:0;align-items:center;gap:4px;padding:3px 4px 3px 9px;font-size:12.5px;font-weight:500;display:inline-flex}.shelf-chip:hover{border-color:var(--line-strong)}.shelf-chip:active{background:var(--accent-soft);border-color:var(--accent)}.shelf-chip button{color:var(--muted);border:none;padding:0 4px;font-size:10px}.shelf-chip.drop-before{box-shadow:-3px 0 0 var(--accent)}.shelf-chip.drop-after{box-shadow:3px 0 0 var(--accent)}.track{background:var(--pad);border:1px solid var(--line);border-radius:9px;flex:1;gap:6px;min-height:0;padding:6px;display:flex;overflow-x:auto}.track.empty{border-style:dashed;justify-content:center;align-items:center}.hint{color:var(--muted);text-align:center;max-width:560px;font-size:13px}.block{background:var(--panel);border:1px solid var(--line);cursor:grab;-webkit-user-select:none;user-select:none;border-radius:9px;outline:none;flex-direction:column;gap:4px;min-width:96px;padding:6px 8px;display:flex;position:relative}.block.selected{border-color:var(--line-strong)}.block.active{border-color:var(--accent);background:var(--accent-soft)}.block.drop-before{box-shadow:-4px 0 0 var(--accent)}.block.drop-after{box-shadow:4px 0 0 var(--accent)}.block-head{justify-content:space-between;align-items:baseline;gap:6px;display:flex}.block-chord{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.block-roman{color:var(--muted);font-family:ui-serif,Georgia,serif;font-size:11px}.miniroll{background:var(--pad);border:1px solid var(--line);border-radius:6px;flex:1;min-height:36px;position:relative}.miniroll span{background:var(--accent);border-radius:50%;width:6px;height:6px;margin-left:-3px;position:absolute}.block-tools{opacity:.4;flex-wrap:wrap;gap:2px;transition:opacity .1s;display:flex}.block:hover .block-tools,.block.selected .block-tools{opacity:1}.block-tools button,.block-tools select{border-radius:5px;padding:1px 4px;font-size:10.5px}.block-from{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.toast{bottom:calc(var(--dock-h) + 14px);background:var(--primary);color:var(--on-primary);pointer-events:none;box-shadow:var(--shadow);border-radius:8px;padding:6px 14px;font-size:13px;position:fixed;left:50%;transform:translate(-50%)}@media (width<=900px){.main{grid-template-columns:1fr}.sidebar{display:none}}.sync{color:var(--muted);align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.sync i{background:var(--switch-off);border-radius:50%;width:7px;height:7px}.sync.synced i{background:#30a46c}.sync.saving i,.sync.connecting i{background:#e0a100;animation:.8s infinite alternate pulse}.sync.offline i,.sync.locked i{background:var(--danger)}.sync button{padding:1px 8px;font-size:12px}.voicing-ctl{align-items:center;gap:4px;display:inline-flex}.voicing-ctl select{max-width:190px}.check select{max-width:120px}.app.pattern-on{--dock-h:560px}.pattern{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;flex-shrink:0;gap:6px;margin:10px 16px 0;padding:8px 12px 10px;display:flex}.pattern-bar{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.pattern-bar b{color:var(--ink);font-size:13px;font-weight:600}.pattern-bar button{padding:1px 8px;font-size:12px}.pattern-bar .val{font-variant-numeric:tabular-nums;width:30px;color:var(--text)}.pattern-bar .inert{opacity:.45}.pages{gap:2px;display:inline-flex}.pages button.sel,.pages button.sel:hover{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.lanes{flex-direction:column;gap:3px;display:flex}.lane{--lane:#8f8c84;align-items:center;gap:5px;display:flex}.lane[data-lane="0"]{--lane:#d9542b}.lane[data-lane="1"]{--lane:#e0a100}.lane[data-lane="2"]{--lane:#30a46c}.lane[data-lane="3"]{--lane:#12a594}.lane[data-lane="4"]{--lane:#2c84db}.lane[data-lane="5"]{--lane:#6e56cf}.lane.silent .steps{opacity:.35}.lane-n{text-align:right;width:14px;color:var(--lane);font-size:11px;font-weight:600}.lane select.voice{width:62px;padding:2px 4px;font-size:12px}.lane button{border-radius:5px;padding:1px 6px;font-size:11px}.oct{color:var(--muted);align-items:center;gap:2px;font-size:11px;display:inline-flex}.oct span{text-align:center;font-variant-numeric:tabular-nums;width:18px;color:var(--text);cursor:default}.lane .ms{width:22px;padding:1px 0}.lane .ms.on{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.lane .ms.on.solo{color:#141413;background:#e0a100;border-color:#e0a100}.steps{cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:none;flex:1;grid-template-columns:repeat(16,1fr);min-width:320px;height:22px;display:grid}.cell{border-left:1px solid var(--line);background:var(--pad);position:relative}.cell.beat{border-left-color:var(--line-strong)}.cell:first-child{border-radius:6px 0 0 6px}.cell:last-child{border-right:1px solid var(--line);border-radius:0 6px 6px 0}.cell.off{background:repeating-linear-gradient(135deg, transparent 0 3px, var(--line) 3px 4px);cursor:default}.cell.on:after{content:"";background:var(--lane);opacity:.75;position:absolute;inset:3px 0}.cell.on.start:after{border-radius:4px 0 0 4px;left:2px}.cell.on.end:after{border-radius:0 4px 4px 0;right:2px}.cell.on.start.end:after{border-radius:4px}.cell.on.accent:after{opacity:1;inset-block:1px}.cell.now{box-shadow:inset 0 0 0 2px var(--ink)}.loop input{width:46px;padding:2px 4px;font-size:12px}.lane .dice{padding:0 5px;font-size:14px;line-height:1.2}.sign-in{align-items:center;gap:6px;display:flex}.sign-in form{gap:6px;display:flex}.sign-in input{background:var(--panel);border:1px solid var(--line);border-radius:8px;width:150px;padding:4px 8px}.sign-in-error{color:var(--danger);white-space:nowrap;text-overflow:ellipsis;max-width:260px;font-size:12px;overflow:hidden}button.link{color:var(--muted);font-size:inherit;cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}button.link:hover:not(:disabled){color:var(--ink);background:0 0}