:root{color:#202020;font-synthesis:none;--line:#d8d8d8;--muted:#777;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f4f4f4;font-family:Arial,Helvetica,sans-serif;font-size:12px}*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,a{color:inherit}button{font:inherit;cursor:pointer;background:0 0;border:0}button:disabled{opacity:.4;cursor:default}button:focus-visible{outline:2px solid #222;outline-offset:3px}a:focus-visible{outline:2px solid #222;outline-offset:3px}input:focus-visible{outline:2px solid #222;outline-offset:3px}summary:focus-visible{outline:2px solid #222;outline-offset:3px}select:focus-visible{outline:2px solid #222;outline-offset:3px}a{text-decoration:none}a:hover{text-decoration:underline}[hidden]{display:none!important}.header{display:flex;border-bottom:1px solid var(--line);background:#fafafa;align-items: center;gap:32px;height:49px;padding:0 20px}.brand{font:12px var(--mono);letter-spacing:.08em;text-align:left;width:156px;padding:0}.brand strong{color:#888;margin-left:0;font-weight:500}.panel-tabs{display:flex;gap:24px;height:100%}.panel-tabs button{color:#777;border-bottom:2px solid #0000;padding:0;font-size:12px}.panel-tabs button[aria-pressed=true]{color:#111;border-color:#222}.panel-tabs span{font:9px var(--mono);color:#999;margin-left:5px}.downloads{display:flex;font:10px var(--mono);color:#666;gap:18px;margin-left:auto}.workspace{display:flex;height:calc(100dvh - 49px);min-height:450px}.sidebar{border-right:1px solid var(--line);display:flex;overflow:auto;flex-direction:column;flex:none;width:208px;padding:24px 12px 14px}.section-label,summary{font:9px var(--mono);letter-spacing:.08em;color:#888;margin-bottom:12px;padding:0 9px}.view-list{display:flex;flex-direction:column;gap:2px}.view-list button{display:flex;text-align:left;align-items:baseline;gap:12px;min-height:34px;padding:9px;font-size:11px;line-height:1.4}.view-list button>span{font:9px var(--mono);color:#929292;min-width:15px}.view-list button:hover{background:#e9e9e9}.view-list button[aria-pressed=true]{color:#fff;background:#252525}.view-list button[aria-pressed=true]>span{color:#aaa}.walk-button{display:flex;background:#fafafa;border:1px solid #bdbdbd;justify-content:space-between;width:calc(100% - 18px);margin:18px 9px 25px;padding:9px 10px;font-size:11px}.walk-button:hover{background:#fff;border-color:#555}.walk-button span{font:9px var(--mono);color:#888}.walk-button[aria-pressed=true]{color:#fff;background:#222}.display-options{padding:0 9px}.display-options summary{cursor:pointer;list-style-position:outside;margin-left:10px;padding:0}.display-options label{display:flex;color:#626262;align-items: center;gap:8px;min-height:29px;font-size:11px}.display-options input{appearance:none;background:#fafafa;border:1px solid #aaa;border-radius:0;width:11px;min-width:11px;height:11px;margin:0}.display-options input:checked{background:#333;border-color:#333;box-shadow:inset 0 0 0 2px #f4f4f4}.display-options input:disabled{opacity:.35}.project-data{color:#555;margin-top:auto;padding:32px 9px 0}.project-data>div>span{font:9px var(--mono);color:#888}.project-data p{margin:8px 0 16px;font-size:10px;line-height:1.7}.project-data dl{border-top:1px solid var(--line);margin:0;padding-top:12px}.project-data dl>div{display:flex;font:10px var(--mono);justify-content:space-between;margin-bottom:8px}dt{color:#888}dd{margin:0}dd small{color:#888;font-size:8px}.project-data .data-note{color:#888;margin-bottom:0;font-size:9px}.main{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}.toolbar{border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items: center;gap:12px;height:49px;min-height:49px;padding:0 20px}.view-heading{display:flex;align-items:baseline;gap:14px;min-width:0}h1{white-space:nowrap;margin:0;font-size:12px;font-weight:500}.view-heading>span{font:9px var(--mono);color:#888;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar button,.toolbar a{color:#777;white-space:nowrap;padding:6px 9px;font-size:10px}.toolbar button:hover,.toolbar a:hover{color:#111}.toolbar button[aria-pressed=true]{color:#111;background:#e2e2e2}.toolbar a{border-left:1px solid var(--line);margin-left:8px;padding-left:16px}#viewer{position:relative;overflow:hidden;background:#ededed;flex:1;min-height:0}#scene,#labels{position:absolute;inset:0}#scene canvas{display:block;outline:none;touch-action:none;width:100%;height:100%}#labels{pointer-events:none}.dimension-label{position:absolute;font:9px var(--mono);color:#555;white-space:nowrap;background:#f8f8f8e6;border:1px solid #ccc;padding:3px 5px;transform:translate(-50%,-50%)}.room-label{letter-spacing:.12em;color:#777;background:0 0;border:0}#plan-underlay{position:absolute;pointer-events:none;opacity:.52;mix-blend-mode:multiply;max-width:none}#loading{position:absolute;font:11px var(--mono);color:#777;top:50%;left:50%;transform:translate(-50%,-50%)}.statusbar{display:flex;border-top:1px solid var(--line);font:9px var(--mono);color:#888;justify-content:space-between;align-items: center;gap:12px;height:30px;min-height:30px;padding:0 20px}.statusbar>span:first-child{color:#555}#position-readout{text-align:right;min-width:120px}#media-panel{display:flex;overflow:auto;background:#e9e9e9;flex-direction:column;flex:1;justify-content:safe center;align-items: center;min-height:0;padding:24px 32px}#media-stage{position:relative;width:min(100%,calc((100dvh - 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195px)}#media-stage.split figure{position:relative;background:#d7d7d7;min-width:0;inset:auto;clip-path:none!important}#media-stage.split #wipe-divider,#media-stage.single .source-frame,#media-stage.single #wipe-divider{display:none}#media-stage.single #render-clip{clip-path:none!important}#media-stage.single figcaption{display:none}#walk-overlay{position:absolute;display:flex;backdrop-filter:blur(2px);font:10px var(--mono);text-align:center;background:#ededed88;flex-direction:column;justify-content:center;align-items: center;inset:0}#walk-overlay>span{letter-spacing:.15em}#walk-overlay p{color:#666;line-height:1.9}#walk-overlay button{background:#fafafa;border:1px solid #aaa;margin-top:8px;padding:10px 18px;font-size:11px}#crosshair{position:absolute;color:#fff;font:18px var(--mono);mix-blend-mode:difference;pointer-events:none;top:50%;left:50%;transform:translate(-50%,-50%)}.quality-label{font:9px var(--mono);color:#888;margin-right:6px}#quality{color:#555;appearance:none;background-color:#0000;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath d='M1 1l3 3 3-3' fill='none' stroke='%23777' stroke-width='1'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;border:1px solid #ccc;border-radius:0;min-width:96px;max-width:110px;margin-right:12px;padding:5px 25px 5px 8px;font:10px Arial,sans-serif}@media (max-width:850px){.sidebar{width:176px}.brand{width:124px}.header{gap:22px}.view-heading>span{display:none}.toolbar,.statusbar{padding:0 14px}#position-readout{display:none}#media-panel{padding:18px}.panel-tabs{gap:18px}.downloads{gap:12px}}@media (max-width:600px),(max-width:1000px) and (max-height:500px){.header{gap:16px;padding:0 12px}.brand{width:auto;font-size:10px}.panel-tabs{gap:16px;margin-left:auto}.panel-tabs button{font-size:11px}.panel-tabs span,.downloads,.sidebar .section-label,.project-data,.walk-button,#model-tools .view-list button>span,.quality-label{display:none}.workspace{flex-direction:column;min-height:0}.sidebar{border-right:0;border-bottom:1px solid var(--line);overflow:visible;position:relative;z-index:4;width:100%;padding:6px 10px}#model-tools{display:flex;align-items: center;gap:6px}.sidebar .view-list{overflow-x:auto;scrollbar-width:none;flex-direction:row;min-width:0}#model-tools .view-list{flex:1}.sidebar .view-list button{white-space:nowrap;flex-shrink:0;align-items: center;gap:8px;min-height:44px;padding:8px;font-size:11px}#model-tools .view-list button{flex:1 0 auto;justify-content:center;padding:8px 6px}.display-options{position:relative;flex:none;padding:0}.display-options summary{display:flex;border:1px solid var(--line);list-style:none;background:#fafafa;align-items: center;gap:6px;min-height:44px;margin:0;padding:0 10px}.display-options summary::-webkit-details-marker{display:none}.display-options summary:after{content:"+";font-size:12px}.display-options[open] summary:after{content:"−"}.display-controls{position:absolute;overflow-y:auto;border:1px solid var(--line);background:#fafafa;width:220px;max-height:calc(100dvh - 120px);padding:8px 14px;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #0002}.display-options label{gap:10px;min-height:44px;font-size:12px}.display-options input{width:15px;min-width:15px;height:15px}.toolbar{flex-wrap:wrap;flex-shrink:0;gap:4px;height:auto;padding:0 9px}#model-actions,#media-actions{display:flex;flex-wrap:wrap;align-items: center;gap:2px}.toolbar button,.toolbar a{display:inline-flex;align-items: center;min-height:36px;padding:6px;font-size:10px}#quality{background-position:right 6px center;min-width:75px;max-width:80px;min-height:36px;margin-right:2px;padding:4px 21px 4px 6px;font-size:10px}h1{font-size:11px}.toolbar a{margin-left:4px;padding-left:8px}#navigation-hint{display:none}.statusbar{padding:0 10px;font-size:8px}#media-panel{padding:12px}#compare-control{gap:9px}#compare-control>label{display:none}#media-stage.split{aspect-ratio:calc(var(--aspect)/2);grid-template-columns:1fr;max-height:none}#media-stage.split figure{aspect-ratio:var(--aspect)}#media-stage figcaption{font-size:8px;top:6px;left:6px}#render-clip figcaption{left:auto;right:6px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}#media-status{position:absolute;z-index:3;display:grid;text-align:center;font:10px var(--mono);color:#777;pointer-events:none;background:#e1e1e1;place-items: center;margin:0;padding:20px;inset:0}#media-stage[data-state=loading] figure,#media-stage[data-state=error] figure{visibility:hidden}#scene:focus{outline:none}