:root{color-scheme:light;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f4f6f8;font-synthesis:none;--blue:#2563eb;--blue-dark:#1d4ed8;--blue-soft:#eff6ff;--ink:#172033;--muted:#657084;--line:#d9dee8;--panel:#fff;--soft:#f7f8fa;--danger:#b42318;--success:#067647}*{box-sizing:border-box}html,body{width:100%;min-width:320px;min-height:100%}html{overflow-x:hidden}body{margin:0;overflow:hidden;background:#f4f6f8}button,input,select,textarea{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:2px}button:disabled,input:disabled{cursor:not-allowed;opacity:.45}.workspace{width:100%;max-width:100vw;height:100dvh;display:grid;grid-template-columns:minmax(370px,42%) minmax(0,58%)}.structure-pane,.instrument-pane{min-width:0;min-height:0;background:var(--panel)}.structure-pane{position:relative;display:grid;grid-template-rows:auto auto auto minmax(220px,1fr) auto;border-right:1px solid var(--line)}.instrument-pane{display:grid;grid-template-rows:auto minmax(86px,15vh) auto minmax(280px,1fr)}.loader{padding:14px 16px 10px;border-bottom:1px solid var(--line)}.site-title{margin:0 0 10px;color:#172033;font-size:clamp(28px,3vw,40px);font-weight:650;letter-spacing:-.035em;line-height:1.08}.fetch-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px}.fetch-row label{min-width:0;display:grid;gap:5px;color:#344054;font-size:12px;font-weight:600}.fetch-row input{width:100%;min-width:0;height:38px;padding:0 11px;border:1px solid #c6ccd8;border-radius:5px;background:#fff;color:var(--ink);text-transform:uppercase}button,.file-button{min-height:34px;padding:0 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0 0;overflow:hidden;color:var(--muted);font-size:11px;line-height:16px;text-overflow:ellipsis;white-space:nowrap}.upload-status.error{color:var(--danger)}.structure-pane.dragging{box-shadow:inset 0 0 0 3px var(--blue)}.structure-pane.disabled .file-button{cursor:not-allowed;opacity:.45}.structure-summary{min-height:52px;padding:9px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.structure-summary>div{min-width:0}.structure-summary p{margin:0 0 3px;overflow:hidden;font-size:14px;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.structure-summary span{color:var(--muted);font-size:11px}.validation-badge{flex:0 0 auto;padding:4px 7px;border-radius:999px;background:#f2f4f7;font-size:10px!important;font-weight:600}.validation-badge.valid{background:#ecfdf3;color:var(--success)}.validation-badge.invalid{background:#fff1f0;color:var(--danger)}.preparation-gate{min-height:38px;padding:7px 16px;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;border-bottom:1px solid var(--line);background:#f6fef9}.preparation-gate>span{color:var(--success);font-size:12px;font-weight:700}.preparation-gate p{margin:0;display:flex;flex-wrap:wrap;gap:4px 8px}.preparation-gate b{font-size:11px}.preparation-gate small{color:var(--muted);font-size:10px;line-height:1.45}.preparation-gate.needs-confirmation{background:#fffaf0}.preparation-gate.needs-confirmation>span{color:#b54708}.preparation-gate.preview-only{background:#f8f9fb}.preparation-gate.preview-only>span{color:var(--muted)}.validation-report{position:absolute;left:16px;right:16px;top:152px;z-index:5;max-height:180px;overflow:auto;padding:10px 12px;border:1px solid #f0b4ad;border-radius:5px;background:#fff5f4;color:#7a271a;box-shadow:0 8px 24px #1018281f;font-size:11px}.validation-report[hidden]{display:none}.validation-report strong{display:block;margin-bottom:5px}.validation-report ul{margin:0;padding:0;list-style:none}.validation-report li{display:grid;gap:2px}.validation-report li+li{margin-top:7px}.validation-report li span{color:#8a443a}.molecule-frame{min-height:0;overflow:hidden;background:#fff}.molecule-frame iframe{display:block;width:100%;height:100%;border:0}
.run-card{padding:10px 16px 12px;border-top:1px solid var(--line);background:var(--soft)}.run-copy{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px}.run-copy span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.run-copy b{flex:0 0 auto;color:#475467;font:500 10px ui-monospace,monospace}.progress-track{height:3px;margin:8px 0 9px;overflow:hidden;background:#e4e7ec}.progress-track i{display:block;width:0;height:100%;background:var(--blue);transition:width .16s ease}.run-bottom{display:flex;align-items:center;gap:8px}.run-note{min-width:0;flex:1;margin:0;overflow:hidden;color:var(--muted);font-size:10px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.run-actions{flex:0 0 auto;display:flex;gap:6px}.run-actions button{min-height:34px}.credits{max-width:560px;margin:0 0 16px;color:#667085;font-size:13px;font-weight:500;line-height:1.4}.credits a{color:#475467;font-weight:650}.credits a:hover{color:var(--blue)}.instrument-topbar{min-height:56px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.device-badge{flex:0 0 auto;padding-left:15px;position:relative;color:var(--muted);font-size:10px;white-space:nowrap}.device-badge:before{content:"";width:7px;height:7px;position:absolute;left:0;top:50%;border-radius:50%;background:#98a2b3;transform:translateY(-50%)}.device-badge.ready:before{background:#12b76a}.device-badge.error:before{background:#f04438}.transport-buttons{min-width:0;display:flex;justify-content:flex-end;gap:6px}.transport-buttons button{min-height:34px;white-space:nowrap}.transport-buttons .play-button{width:34px;padding:0 0 1px 2px;border-color:var(--blue);border-radius:50%;background:var(--blue);color:#fff}.waveform-wrap{min-height:86px;position:relative;margin:0 16px;border-bottom:1px solid var(--line)}#waveform{width:100%;height:100%;display:block}.waveform-empty{position:absolute;inset:0;display:grid;place-items:center;color:#98a2b3;font-size:11px}.waveform-empty[hidden]{display:none}.time-label{position:absolute;bottom:6px;color:#98a2b3;font:9px ui-monospace,monospace}.time-label.left{left:0}.time-label.right{right:0}.spectrum-note{position:absolute;left:50%;top:7px;padding:2px 6px;border-radius:999px;background:var(--blue-soft);color:var(--blue);transform:translate(-50%);font:600 10px ui-monospace,monospace}.spectrum-peak{position:absolute;top:8px;right:0;color:#667085;font:9px ui-monospace,monospace}.sound-controls{min-height:68px;padding:10px 16px;display:grid;grid-template-columns:minmax(110px,1fr) minmax(110px,1fr) auto;align-items:end;gap:14px;border-bottom:1px solid var(--line)}.sound-controls label,.slider-control{min-width:0;display:grid;gap:5px;color:var(--muted);font-size:10px}.sound-controls select{width:100%;height:31px;padding:0 7px;border:1px solid #c6ccd8;border-radius:4px;background:#fff;color:var(--ink);font-size:11px}.slider-control span{display:flex;justify-content:space-between;gap:8px}.slider-control b{color:#475467;font-weight:600}.slider-control input{width:100%;accent-color:var(--blue)}.song-control{position:relative;align-self:center;color:var(--muted);font-size:10px}.song-control summary{cursor:pointer;font-weight:600}.song-control>div{width:260px;position:absolute;z-index:8;right:0;top:26px;padding:10px;display:grid;gap:6px;border:1px solid var(--line);border-radius:5px;background:#fff;box-shadow:0 8px 24px #10182824}.song-control textarea{width:100%;min-height:72px;resize:vertical;border:1px solid #c6ccd8;border-radius:4px;font:10px/1.45 ui-monospace,monospace}.keyboard-shell{min-width:0;min-height:0;padding:12px 16px 16px;display:grid;grid-template-rows:auto auto minmax(180px,1fr)}.band-rail{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch}.band-list{min-width:0;display:grid;grid-template-columns:repeat(6,minmax(78px,1fr));overflow-x:auto}.band-option{min-width:78px;min-height:34px;padding:0 7px;border:1px solid var(--line);border-right:0;border-radius:0;color:#475467;font:500 10px ui-monospace,monospace}.band-option:first-child{border-radius:5px 0 0}.band-option.selected{border-color:var(--blue);background:var(--blue);color:#fff}.band-option.selected+.band-option{border-left-color:var(--blue)}.band-rail>span{min-width:45px;display:grid;place-items:center;border:1px solid var(--line);border-radius:0 5px 0 0;background:var(--soft);color:var(--muted);font-size:10px}.keyboard-meta{min-height:28px;padding:0 7px;display:flex;align-items:center;justify-content:space-between;border-right:1px solid var(--line);border-left:1px solid var(--line);color:#98a2b3;font:9px ui-monospace,monospace}.keyboard-meta span:first-child{color:#475467}.piano{min-width:0;min-height:180px;position:relative;display:flex;overflow-x:auto}.piano-key{flex:1 0 56px;min-width:48px;position:relative;border:1px solid #aeb5c1;border-left:0;border-radius:0 0 4px 4px;background:#fff;color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none}
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