:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0f14;--panel:#121820;--fg:#e6edf3;--accent:#7dd3fc;--muted:#8b98a5}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--bg);height:100%;color:var(--fg);margin:0;font-family:system-ui,sans-serif}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#app{height:100%;display:flex;position:relative}.panel{background:var(--panel);flex:auto;min-width:160px;position:relative;overflow:hidden}.panel-camera{width:45%;container:camera/inline-size}.panel-instrument{width:25%}.panel-code{width:30%}.resize-handle{z-index:1;cursor:col-resize;background:#1f2937;flex:none;width:6px;margin:0 -3px;position:relative}.resize-handle:hover{background:var(--accent)}.panel-camera video,.panel-camera canvas{width:100%;height:100%;position:absolute;inset:0}.panel-camera video{object-fit:contain;background:#000;transform:scaleX(-1)}.camera-status{pointer-events:none;flex-direction:column;justify-content:safe center;align-items:center;gap:12px;padding:16px 16px 40px;display:flex;position:absolute;inset:0;overflow-y:auto}:is(.panel-camera:has(.sliders) video,.panel-camera:has(.sliders) canvas){visibility:hidden}.camera-status:has(.sliders){pointer-events:auto}.sliders{background:#0b0f14d9;border-radius:8px;gap:6px;width:min(100%,360px);padding:12px 18px;display:grid}.sliders label{color:var(--muted);font-size:14px;display:grid}.sliders label>span{justify-content:space-between;display:flex}.slider-note{color:var(--fg);font-weight:600}.sliders input[type=range]{width:100%;height:44px;accent-color:var(--accent);margin:0}.slider-octave{border:0;flex-wrap:wrap;column-gap:16px;min-width:0;margin:0;padding:0;display:flex}.slider-octave legend{color:var(--muted);padding:0;font-size:14px}.sliders .slider-octave 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(height<=239.98px){.code-split{display:none}.code-part,.guide-part{flex-basis:50%;min-height:0}}.code-part{flex-direction:column;display:flex}.guide-part{border-top:1px solid #1f2937;padding:16px;font-size:14px;overflow-y:auto}.guide-part h2{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px;font-size:14px}.guide-part p{margin:0 0 8px}.guide-part dl{margin:0}.guide-part dt{font-weight:600}.guide-part dd{color:var(--muted);margin:0 0 8px}.code-tools{flex-wrap:wrap;align-items:center;gap:8px;padding:16px 16px 0;display:flex}.code-open{align-items:center;gap:6px;text-decoration:none;display:inline-flex}.code-note{color:var(--muted);font-size:13px}.code-part pre{white-space:pre-wrap;overflow-wrap:anywhere;flex:auto;margin:0;padding:16px;font:13px/1.5 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h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:16px 0 6px;font-size:14px}.help-sheet dl{grid-template-columns:max-content 1fr;gap:6px 16px;margin:0;display:grid}.help-sheet dt{font-weight:600}.help-sheet dd{margin:0}.help-sheet kbd{text-align:center;border:1px solid #334155;border-radius:4px;min-width:1.6em;padding:0 6px;font:13px/1.5 ui-monospace,monospace;display:inline-block}@media (width<=479.98px){.help-sheet{padding:16px}.help-sheet dl{grid-template-columns:1fr;gap:2px}.help-sheet dd+dt{margin-top:8px}}@media (width<=719.98px){#app{flex-direction:column}.panel{border-bottom:1px solid #1f2937;flex:1 1 0;width:auto!important}.resize-handle{display:none}}