:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--font-ui);color:#1e1713;--bg:#f4efe7;--panel:#fbf8f2;--surface:#fbf8f2;--surface-muted:#f3ece3;--surface-wash:#fbf8f2ad;--line:#d5ccc0;--line-strong:#b7a99b;--text:#1e1713;--ink:#1e1713;--muted:#635850;--accent:#8a4638;--accent-strong:#6f362b;--accent-soft:#efe2dc;--danger:#9b3d35;--stage:#171413;--font-display:"Cormorant Garamond", Georgia, serif;--font-ui:"Aptos", Candara, "Segoe UI", sans-serif;--font-mono:Consolas, "Cascadia Mono", "SFMono-Regular", monospace;--shell:72rem;--page-gutter:clamp(1.25rem, 4vw, 3rem);background:#f4efe7;font-size:16px;line-height:1.4}*{box-sizing:border-box}[hidden]{display:none!important}body{background:radial-gradient(circle at 50% 0,#ffffff85,#0000 30rem),linear-gradient(#f4efe7 0%,#f9f5ee 100%);min-width:320px;min-height:100vh;margin:0}button,select,input{font:inherit}input[type=range]{accent-color:var(--accent)}button,select{border:1px solid var(--line-strong);color:var(--ink);background:#fbf8f2c7;border-radius:0}button{cursor:pointer;min-height:2.42rem;padding:0 .75rem}select{min-height:2.35rem;padding:.35rem .55rem}button:hover:not(:disabled),select:hover{border-color:var(--accent);background:var(--panel)}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 32%, transparent);outline-offset:2px}button:disabled{color:#8b9490;cursor:not-allowed}button.is-selected{background:var(--ink);border-color:var(--ink);color:var(--panel)}.app-shell{grid-template-rows:auto auto minmax(0,1fr);min-height:100vh;display:grid}.site-header{border-bottom:1px solid var(--line);background:#f4efe7f5}.site-shell{width:min(calc(100% - var(--page-gutter) - var(--page-gutter)), var(--shell));margin:0 auto}.site-header-row{justify-content:space-between;align-items:center;gap:1rem;min-height:58px;padding:.72rem 0;display:flex}.site-name,.site-name:visited{color:var(--ink);font-family:var(--font-display);align-items:center;gap:.62rem;font-size:1.45rem;font-style:italic;font-weight:600;text-decoration:none;display:inline-flex}.site-mark{flex:none;width:clamp(2.35rem,4.6vw,3.1rem);height:auto;display:block}.site-nav{letter-spacing:.08em;text-transform:uppercase;flex-wrap:wrap;justify-content:flex-end;gap:.65rem 1.05rem;font-size:.76rem;font-weight:700;display:flex}.site-nav a{color:var(--muted);text-decoration:none}.site-nav a:hover,.site-nav a:focus-visible{color:var(--ink)}.app-header{background:var(--surface);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-height:54px;padding:.7rem 1.1rem;display:flex}.app-header h1{font-family:var(--font-display);letter-spacing:0;margin:0;font-size:1.34rem;font-style:italic;font-weight:600}.runtime-strip{color:var(--muted);border:1px solid var(--line);background:var(--line);flex-wrap:wrap;justify-content:flex-end;gap:1px;font-size:.88rem;display:flex}.runtime-strip span,.stage-overlay span{border:1px solid var(--line);background:var(--surface-muted);padding:.18rem .48rem}.runtime-strip span{background:var(--panel);border:0}.workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr);height:calc(100vh - 112px);min-height:0;display:grid;overflow:hidden}.stage-panel{background:var(--stage);height:100%;min-height:0;position:relative}.stage-panel:fullscreen{background:var(--stage);width:100vw;height:100vh}:is(.stage-panel:fullscreen .stage-overlay,.stage-panel:fullscreen .stage-toolbar){display:none}#scene-canvas{cursor:grab;touch-action:none;width:100%;height:100%;display:block}.stage-panel.is-dragging #scene-canvas{cursor:grabbing}.stage-toolbar{z-index:4;background:#f4efe747;border:1px solid #f4efe747;grid-template-columns:repeat(2,minmax(6.9rem,1fr));gap:1px;display:grid;position:absolute;top:14px;right:14px}.stage-toolbar button{background:#fbf8f2eb;border:0;min-height:2.24rem}.stage-toolbar button:hover:not(:disabled),.stage-toolbar button:focus-visible{background:var(--panel)}.stage-overlay{z-index:3;color:#f4efe7;background:#f4efe742;border:1px solid #f4efe742;flex-wrap:wrap;gap:1px;font-size:.86rem;display:flex;position:absolute;bottom:14px;left:14px}.stage-overlay span{overflow-wrap:anywhere;background:#171413d1;border:0;max-width:min(100%,28rem)}.control-panel{background:var(--surface);border-left:1px solid var(--line);height:100%;min-height:0;padding:0 .95rem 1rem;overflow:auto}.control-panel section{border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:.78rem .85rem;padding:1rem 0 1.05rem;display:grid}.control-panel section:first-child{padding-top:1rem}.control-panel section:last-child{border-bottom:0}.control-panel h2{font-family:var(--font-display);grid-column:1/-1;margin:0 0 .1rem;font-size:1.24rem;font-style:italic;font-weight:600;line-height:1.1}label{min-width:0;color:var(--ink);grid-template-columns:1fr auto;align-items:center;gap:.45rem .65rem;margin:0;font-size:.92rem;display:grid;position:relative}[data-tooltip]{position:relative}.tooltip-layer{z-index:10000;background:var(--ink);width:min(18.5rem,100vw - 2rem);color:var(--panel);font-family:var(--font-ui);letter-spacing:0;opacity:0;pointer-events:none;text-transform:none;border:1px solid #fbf8f247;padding:.55rem .65rem;font-size:.78rem;font-style:normal;font-weight:400;line-height:1.38;transition:opacity .14s;position:fixed}.tooltip-layer.is-visible{opacity:1}label select,label input[type=range]{grid-column:1/-1;width:100%}label output{color:var(--muted);font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:.84rem}.file-drop{border:1px dashed var(--line-strong);background:var(--surface-muted);cursor:pointer;grid-template-columns:1fr;align-items:start;gap:.35rem;padding:.72rem;position:relative}.file-drop:hover,.file-drop.is-dragging{border-color:var(--accent);background:var(--accent-soft)}.file-drop:focus-within{outline:2px solid color-mix(in srgb, var(--accent) 32%, transparent);outline-offset:2px}.file-drop input{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.file-drop-action{color:var(--accent-strong);overflow-wrap:anywhere;font-size:.84rem}.field-note{color:var(--muted);overflow-wrap:anywhere;margin:-.45rem 0 0;font-size:.82rem}.field-note.is-error{color:var(--danger)}.check-row{grid-template-columns:auto 1fr;justify-content:start}.check-row input{width:17px;height:17px;accent-color:var(--accent)}.button-row{border:1px solid var(--line);background:var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;display:grid;position:relative}.button-row button{background:var(--panel);border:0}.control-panel>section>button{width:100%;margin:0}#enter-xr:not(:disabled),#record-trial{background:var(--ink);border-color:var(--ink);color:var(--panel)}#enter-xr:not(:disabled):hover,#record-trial:hover{background:#322721;border-color:#322721}@media (width<=860px){.site-header-row{flex-direction:column;align-items:flex-start;gap:.65rem}.site-nav{grid-template-columns:repeat(2,minmax(0,1fr));justify-content:flex-start;width:100%;display:grid}.app-header{flex-direction:column;align-items:flex-start;gap:8px}.runtime-strip{justify-content:flex-start;width:100%}.workspace{grid-template-columns:1fr;height:auto;overflow:visible}.stage-panel{height:auto;min-height:58vh}.stage-toolbar{grid-template-columns:repeat(2,minmax(0,1fr));left:12px;right:12px}.control-panel{border-left:0;border-top:1px solid var(--line);height:auto;min-height:auto;padding:0 .95rem 1rem}.control-panel section{grid-template-columns:1fr}.tooltip-layer{width:min(18.5rem,100vw - 1.25rem)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:0s!important}}