:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#eff2f6;background:#0a1018;font-size:14px;color-scheme:dark;--line:#253141;--muted:#9ba8ba;--accent:#c2f582}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:9px;background:#172231;color:#edf3fa;padding:10px 13px;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#263449}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.38;cursor:not-allowed}button:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:3px}header{height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 28px;border-bottom:1px solid var(--line);background:#0e1621}.brand{display:flex;gap:12px;align-items:center;font-size:18px;letter-spacing:-.5px}.logo{display:grid;place-items:center;width:32px;height:32px;border:2px solid var(--accent);border-radius:10px;color:var(--accent);font-size:25px;font-weight:800;line-height:1}.muted{color:var(--muted);font-weight:400}.tabs,.mode-switch{padding:4px;display:flex;border:1px solid var(--line);border-radius:12px;background:#09111b}.tabs button,.mode-switch button{border:0;background:transparent;white-space:nowrap}.tabs .active,.mode-switch .active{background:#2a394c;color:#fff}.local{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.local i{width:6px;height:6px;border-radius:50%;background:var(--accent)}main{display:grid;grid-template-columns:minmax(0,1fr) 338px;height:calc(100vh - 70px)}.workspace{padding:22px 24px 0;min-width:0;display:flex;flex-direction:column;overflow:hidden}.scene-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px;gap:15px}h1{font-size:24px;margin:5px 0 0;font-weight:580;letter-spacing:-.7px}.eyebrow{font-size:10px;letter-spacing:1.65px;color:var(--muted);font-weight:650}#viewInfo{font-size:12px}.viewport{position:relative;flex:1;min-height:240px;border:1px solid #304154;border-radius:14px;overflow:hidden;background:#050a10;box-shadow:0 12px 50px #0004}.viewport>canvas{width:100%;height:100%;display:block;position:absolute;inset:0;touch-action:none}.viewport>canvas[hidden]{display:none}.view-tools{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:1px;background:#111c2ddc;border:1px solid #344156;border-radius:9px;backdrop-filter:blur(15px)}.view-tools button{border:0;background:transparent;padding:8px 11px}.view-tools span{font-size:11px;min-width:50px;text-align:center;color:#aab9ce}.canvas-hint{position:absolute;bottom:13px;left:50%;transform:translateX(-50%);padding:9px 14px;background:#09111cda;border:1px solid #263142;border-radius:8px;font-size:11px;color:#d6e1ec;white-space:nowrap;pointer-events:none;max-width:95%;overflow:hidden;text-overflow:ellipsis}.busy-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;background:#08101dc9;backdrop-filter:blur(3px);z-index:5}.busy-overlay[hidden]{display:none}.busy-overlay span{color:#a8bcd1}.spinner{width:22px;height:22px;border:2px solid #53654b;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#magnifier{position:absolute;top:12px;left:12px;width:162px;border:1px solid #d5f3b2;border-radius:12px;overflow:hidden;pointer-events:none;background:#111c29;box-shadow:0 4px 22px #0008}#magnifier canvas{display:block;width:160px;height:160px}#magnifier span{display:block;text-align:center;padding:6px;font-size:11px}.scrub{display:flex;align-items:center;gap:10px;margin:15px 0 10px}.scrub button{padding:6px 10px}.scrub input{flex:1;accent-color:var(--accent);cursor:pointer}.scrub span{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px;min-width:76px;text-align:right}#filmstrip{display:flex;overflow-x:auto;gap:7px;padding:0 0 15px;scrollbar-width:thin}#filmstrip button{flex:0 0 94px;padding:0;overflow:hidden;border-radius:7px;background:#121c2b;position:relative;height:55px}#filmstrip img{width:94px;height:53px;object-fit:cover;opacity:.6}#filmstrip .selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}#filmstrip .selected img{opacity:1}#filmstrip span{position:absolute;bottom:3px;right:4px;font-size:9px;text-shadow:0 1px 2px #000}.cloud-info{padding:18px 0;display:flex;align-items:center;flex-wrap:wrap;gap:14px}.cloud-info[hidden]{display:none}.cloud-info small{color:var(--muted)}aside{background:#101925;border-left:1px solid var(--line);padding:22px 20px;overflow-y:auto;scrollbar-width:thin}.mode-switch{margin-bottom:24px}.mode-switch button{flex:1}h2{font-weight:580;letter-spacing:-.3px;font-size:17px;margin:0 0 11px}p{line-height:1.55;font-size:13px}.anchors{display:grid;gap:8px;margin:17px 0 5px}.anchors button{display:flex;align-items:center;text-align:left;gap:12px;background:#111c2a}.anchors b{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;background:#253747;border:1px solid #4d6a78;border-radius:50%;color:#c0efff}.anchors span{font-size:12px;color:var(--muted)}.anchors .selected{border-color:#92c5d6}.row{display:flex;align-items:center;justify-content:space-between;gap:4px;margin:8px 0 18px}.subtle{border:0;background:transparent;color:#a9b7c9;padding:4px 0;font-size:11px}.primary{width:100%;display:flex;align-items:center;justify-content:space-between;background:var(--accent);color:#172211;border:0;font-weight:650;padding:13px 14px;border-radius:9px}.primary:hover:not(:disabled){background:#d6ff9e}.secondary{width:100%;margin-top:9px;background:#192534;padding:12px 9px;font-size:12px}.instruction{display:block;color:#8496aa;font-size:11px;line-height:1.5;margin-top:12px}.check-view{padding:11px;background:#223321;color:#d6efc2;border:1px solid #455d3c;border-radius:8px;font-size:12px;line-height:1.5;margin-bottom:12px}.prompt-tools{display:flex;gap:5px}.prompt-tools button{flex:1;font-size:11px;padding:9px 6px}.prompt-tools .active{background:#5c4681;border-color:#af8de0}.check{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);margin:14px 0}.check input{accent-color:#b087ed}#maskCandidates{display:flex;gap:5px;margin-top:10px}#maskCandidates button{flex:1;font-size:11px;padding:7px 4px}#maskCandidates .active{border-color:#c295ff;color:#d9bcff}.error{padding:13px;background:#361f26;border:1px solid #703542;color:#ffd3da;border-radius:9px;font-size:13px;line-height:1.5;margin:18px 0}.result{padding:17px;margin-top:22px;border:1px solid #42563a;background:linear-gradient(145deg,#1d2b24,#17232d);border-radius:12px}#resultValue{font-size:38px;letter-spacing:-1.5px;font-variant-numeric:tabular-nums;font-weight:600;margin:8px 0;color:#e3f9c6}#resultValue small{font-size:17px;letter-spacing:0;font-weight:450;color:#aec39c}.dim-row{font-size:19px!important;display:flex;justify-content:space-between;letter-spacing:0!important;padding:5px 0}.dim-row span{font-size:12px;color:#b3c4d1;font-weight:400;align-self:center}#resultNote{font-size:11px;color:#aebfad}details{font-size:11px;color:#9baab9}summary{cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px;line-height:1.5;max-height:200px;overflow:auto}input[type=text],input:not([type]){width:100%;padding:10px;border-radius:7px;background:#101a25;border:1px solid #384959;color:#fff;margin:14px 0 8px;font-size:12px}.section-title{display:flex;justify-content:space-between;align-items:baseline}.section-title span{background:#263244;border-radius:5px;padding:2px 6px;font-size:11px}.saved{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.saved-row{padding:11px 0;border-bottom:1px solid #233040;display:flex;align-items:center;gap:10px}.saved-row>div{flex:1;min-width:0}.saved-row strong{font-size:12px;font-weight:500;display:block;overflow-wrap:anywhere}.saved-row small{display:block;color:#8da0b5;font-size:10px;margin-top:3px}.saved-row b{font-size:15px;white-space:nowrap;font-weight:500}.saved-row button{padding:4px 6px;background:transparent;border:0;color:#9caac0}.exports{display:flex;justify-content:space-between;margin-top:15px;font-size:11px}.exports a{color:#b6c6d7;text-decoration:none}.exports a:hover{color:#e7f2ff}footer{border-top:1px solid var(--line);margin-top:25px;padding-top:17px;font-size:10px;color:#8092a6}footer p{font-size:10px}#toast{position:fixed;bottom:23px;left:50%;transform:translateX(-50%);background:#d0f4a9;color:#15240f;padding:13px 22px;border-radius:10px;box-shadow:0 8px 40px #0009;z-index:20}[hidden]{display:none!important}@media(max-width:1050px){.local{display:none}main{grid-template-columns:minmax(0,1fr) 305px}.workspace{padding:16px 14px 0}aside{padding:18px 15px}.brand{font-size:15px}}@media(max-width:720px){header{height:62px;padding:0 14px}.brand .muted{display:none}.tabs button{padding:8px;font-size:12px}main{height:auto;display:block}.workspace{height:65vh;min-height:450px}aside{border-left:0;border-top:1px solid var(--line)}#filmstrip{display:none}.scene-title h1{font-size:20px}.canvas-hint{font-size:10px}.viewport{min-height:230px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}.spinner{animation:none}}

#magnifier{pointer-events:auto}#loupe{touch-action:none;cursor:grab}#loupe:active,#imageCanvas:active{cursor:grabbing}.view-tools select{background:#111c2d;color:#d6e1ec;border:0;border-right:1px solid #344156;font:inherit;font-size:10px;padding:8px 4px;max-width:83px}#imageCanvas{cursor:crosshair}

.scale-panel{margin-top:25px;padding-top:20px;border-top:1px solid var(--line)}.scale-panel>select,.scale-panel details select{width:100%;padding:10px;background:#182534;color:#e7edf5;border:1px solid #34495d;border-radius:8px;font:inherit;font-size:11px}.scale-panel details{margin-top:15px;line-height:1.6}.scale-panel details p{font-size:11px}.scale-panel summary{color:#c3dbad}

#samStatus{min-height:30px;line-height:1.6}#samStatus.loading::before{content:'';display:inline-block;width:12px;height:12px;border:2px solid #455541;border-top-color:#c2f582;border-radius:50%;animation:spin .8s linear infinite;margin-right:8px;vertical-align:-3px}@media(prefers-reduced-motion:reduce){#samStatus.loading::before{animation:none}}

#splatContainer{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.tabs{overflow-x:auto}.tabs button{flex-shrink:0}#splatInfo{line-height:1.5;font-size:12px}#splatTools p{line-height:1.65}@media(max-width:720px){.tabs button{font-size:10px;padding:8px 6px}}

.reset-view-3d{position:absolute;right:16px;bottom:16px;z-index:8;background:#192a3bee;border:1px solid #476078;box-shadow:0 2px 12px #0006;padding:10px 16px;border-radius:10px;color:#edf5fc;cursor:pointer}
#cloudCanvas{touch-action:none}

.discovery-panel{border-top:1px solid #293b4a;padding-top:24px;margin-top:24px}.discovery-scale{padding:12px;border:1px solid #665a36;border-radius:10px;color:#e7d697;background:#302c1e}.candidate-preview{position:relative;aspect-ratio:16/9;margin-top:12px}.candidate-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.discovery-panel details{margin:12px 0}.discovery-panel pre{font-size:10px;overflow:auto;max-height:240px}.model-origin{font-size:14px;color:#bdd7ec}

#resultValue.awaiting-scale{font-size:25px;line-height:1.2;letter-spacing:-.5px}.discovery-scale[data-status="estimated"]{border-color:#526c41;color:#d4efbd;background:#20301f}.discovery-scale[data-status="refused"]{border-color:#715448;color:#ead1ba;background:#30251f}.candidate-semantic{display:block;margin-top:8px;color:#b7c8db}.discovery-panel details>summary{line-height:1.5;color:#d0dce7}.discovery-panel .subtle{display:block;margin-top:10px}

.room-panel{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:22px}.room-panel>select{width:100%;border:1px solid #34495d;border-radius:8px;background:#182534;color:#e7edf5;font:inherit;font-size:12px;padding:10px}.room-panel details{margin-top:15px}.room-panel summary{color:#c3dbad;font-size:12px}.file-label{display:block;margin-top:14px;font-size:11px;color:#c1cfdf}.room-panel input[type=file]{max-width:100%;width:100%;margin:8px 0;font-size:11px;color:#a5b7cb}.room-panel input[type=file]::file-selector-button{border:1px solid #34495d;border-radius:6px;background:#1c2d3e;color:#d8e6f3;padding:7px;margin-right:8px;font:inherit}.room-panel input[type=text]{margin-top:7px}.video-progress{padding:12px;margin-top:14px;border:1px solid #3d5669;border-radius:9px;background:#142332}.video-progress p{margin:0;font-size:12px;color:#c7d8e6;line-height:1.55}.video-progress.loading p::before{content:'';display:inline-block;width:11px;height:11px;border:2px solid #405848;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:7px;vertical-align:-2px}.video-progress .subtle{margin-top:9px;color:#cbd9e8}[inert]{opacity:.7}@media(prefers-reduced-motion:reduce){.video-progress.loading p::before{animation:none}}

#splatPlaceholder{position:absolute;inset:0;display:grid;place-content:center;padding:32px;text-align:center;color:var(--muted,#9cabbc);font-size:17px}#splatPlaceholder[hidden]{display:none}