*{box-sizing:border-box}body{margin:0;background:var(--strgo-bg);color:var(--strgo-text);font:15px/1.65 var(--strgo-font);color-scheme:dark}button,a,input{font:inherit}button,a,label.file-button{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button,.primary{min-height:44px;padding:9px 16px;border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);background:var(--strgo-surface);color:var(--strgo-text)}button:hover{background:var(--strgo-surface-raised);border-color:var(--strgo-muted)}button:disabled{opacity:.4;cursor:not-allowed}.primary{display:inline-flex;align-items:center;justify-content:center;background:var(--strgo-accent);color:var(--strgo-accent-ink);border-color:var(--strgo-accent);font-weight:600}a:focus-visible,button:focus-visible,.file-button:focus-within,.viewport:focus-visible{outline:2px solid 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var(--strgo-border);border-radius:var(--strgo-radius);overflow:hidden;background:var(--strgo-bg)}.viewport{position:relative;height:clamp(360px,58vh,700px);overflow:hidden;touch-action:none;cursor:grab;isolation:isolate}.viewport.dragging{cursor:grabbing}.viewport canvas,.fallback{position:absolute;inset:0;width:100%;height:100%;display:block}.fallback{object-fit:cover;pointer-events:none}.viewport canvas{z-index:1}.scene-label{position:absolute;z-index:2;top:20px;left:20px;display:flex;align-items:center;gap:12px;padding:8px 12px;border:1px solid var(--strgo-border);background:var(--strgo-bg);border-radius:8px;pointer-events:none;font-size:12px}.tag{font-size:11px;letter-spacing:.12em;color:var(--strgo-muted)}.scene-label .tag{color:var(--strgo-accent)}.gesture-hint{position:absolute;z-index:2;bottom:20px;left:50%;transform:translateX(-50%);margin:0;padding:7px 14px;max-width:95%;white-space:nowrap;border-radius:8px;background:var(--strgo-bg);color:var(--strgo-text);font-size:12px;pointer-events:none}.crosshair{position:absolute;z-index:2;top:50%;left:50%;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px #0008;pointer-events:none}.viewer-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px;background:var(--strgo-surface);border-top:1px solid var(--strgo-border)}.view-controls{display:flex;align-items:center;gap:6px}.view-controls>button:first-child,.view-controls>button:nth-child(3){font-size:24px;line-height:1;padding:8px 12px}output{min-width:48px;text-align:center;color:var(--strgo-muted);font-variant-numeric:tabular-nums}.scene-meta{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px 0 0}.scene-meta h2{overflow-wrap:anywhere}.scene-meta p{font-size:13px;color:var(--strgo-muted);margin:3px 0 0}.feedback-row{display:flex;align-items:center;gap:16px;min-height:58px}.feedback{font-size:13px;color:var(--strgo-muted);margin:0}.feedback.error{color:var(--strgo-danger)}.import-panel{padding:26px;display:flex;justify-content:space-between;align-items:center;gap:28px;border:1px solid var(--strgo-border);border-radius:var(--strgo-radius);background:var(--strgo-surface)}.import-panel p{margin:8px 0 0;color:var(--strgo-muted)}.fine{font-size:12px;color:var(--strgo-muted)}.import-actions{display:flex;gap:10px;flex-wrap:wrap;max-width:440px;justify-content:flex-end;flex-shrink:0}.file-button{position:relative;overflow:hidden;cursor:pointer}.file-button input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;font-size:16px}.keyboard-hint{margin-top:20px}footer{max-width:1360px;margin:auto;padding:20px 40px 30px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--strgo-muted);border-top:1px solid var(--strgo-border)}.viewer:fullscreen,.viewer.is-immersive{display:flex;flex-direction:column;width:100%;height:100dvh;border:0;border-radius:0;padding-bottom:env(safe-area-inset-bottom,0px)}.viewer:fullscreen .viewport,.viewer.is-immersive .viewport{height:auto;flex:1;min-height:0}.viewer:fullscreen .viewer-toolbar,.viewer.is-immersive .viewer-toolbar{flex-shrink:0;padding-inline:max(12px,env(safe-area-inset-left,0px)) max(12px,env(safe-area-inset-right,0px))}.viewer.is-immersive{position:fixed;inset:0;z-index:90}body.immersive-open{overflow:hidden}dialog{max-width:780px;width:calc(100% - 32px);max-height:85dvh;overflow:auto;background:var(--strgo-surface);color:var(--strgo-text);border:1px solid var(--strgo-border);border-radius:var(--strgo-radius);padding:24px}dialog::backdrop{background:#02090cd9}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.dialog-head button{font-size:24px}.dialog-links{display:flex;gap:16px;align-items:center;flex-wrap:wrap}dialog>p{color:var(--strgo-muted);font-size:14px}.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}.ai-item{padding:0;text-align:left;overflow:hidden}.ai-item img{width:100%;height:110px;object-fit:cover;display:block}.ai-item span{display:block;padding:8px 10px;font-size:13px;overflow-wrap:anywhere}.ai-item .fine{padding-top:0}
@media(max-width:900px){.import-panel{align-items:start;flex-direction:column}.import-actions{justify-content:flex-start;max-width:none;flex-shrink:1}.intro{align-items:start;flex-direction:column;gap:12px}.viewport{height:55vh;min-height:340px}}
@media(max-width:600px){body{font-size:16px}.topbar{padding:16px}.brand{font-size:18px}.brand span{font-size:12px}main{padding:24px 16px 16px}.intro{margin-bottom:20px}.intro>p{font-size:14px}.viewport{height:52dvh;min-height:300px}.scene-label{top:12px;left:12px;gap:8px;font-size:11px}.gesture-hint{font-size:11px;padding:7px 9px;white-space:normal;text-align:center;width:max-content;max-width:90%;bottom:16px}.viewer-toolbar{gap:6px;padding:8px}.viewer-toolbar button{padding:8px 10px;font-size:13px}output{font-size:13px;min-width:38px}.view-controls{gap:2px}.scene-meta{gap:10px}.scene-meta>.tag{display:none}.scene-meta h2{font-size:18px}.import-panel{padding:20px;gap:18px}.import-actions{gap:8px;width:100%}.import-actions>*{flex:1 1 auto;white-space:nowrap;font-size:14px}.import-panel p{font-size:14px}.import-panel p.fine{font-size:12px}.ai-grid{grid-template-columns:repeat(2,minmax(0,1fr))}dialog{padding:18px}footer{padding:20px 16px;font-size:11px}.keyboard-hint{font-size:11px}.feedback-row{align-items:start;padding:12px 0}.feedback-row button{font-size:12px;white-space:nowrap}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

#fullscreen{margin-left:auto}#fullscreen .strgo-icon{width:16px;height:16px}

.items-panel{margin:32px 0}.items-heading,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.items-panel>.fine{margin:8px 0}.saved-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}.saved-item{min-width:0;border:1px solid var(--strgo-border);border-radius:var(--strgo-radius);overflow:hidden;background:var(--strgo-surface)}.item-preview{display:grid;place-items:center;width:100%;height:150px;padding:0;border:0;border-radius:0;background:var(--strgo-input);color:var(--strgo-accent);font-size:28px}.item-preview img{display:block;width:100%;height:100%;object-fit:cover}.item-body{padding:16px}.item-body h3{font-size:17px;font-weight:500;line-height:1.5;margin:0;overflow-wrap:anywhere}.item-content,#source-content{white-space:pre-wrap;overflow-wrap:anywhere}.item-content{font-size:14px;color:var(--strgo-muted);max-height:7em;overflow:auto}.item-actions{display:flex;flex-wrap:wrap;gap:8px}.item-actions button{font-size:13px;padding:8px 10px}.item-actions [data-item-action=delete]{color:var(--strgo-danger);margin-left:auto}.item-field{display:grid;gap:8px;margin:20px 0}.item-field input,.item-field textarea{min-width:0;width:100%;border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);padding:12px;background:var(--strgo-input);color:var(--strgo-text);font:inherit}.item-field textarea{resize:vertical}.item-field input:focus-visible,.item-field textarea:focus-visible{outline:2px solid var(--strgo-accent);outline-offset:2px}.dialog-actions{justify-content:flex-end;margin-top:20px}.danger{color:var(--strgo-danger);border-color:var(--strgo-danger)}#delete-name{overflow-wrap:anywhere}#save-current{margin-bottom:16px}
@media(max-width:900px){.saved-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.saved-grid{grid-template-columns:1fr}.item-field input,.item-field textarea{font-size:16px}.items-heading{align-items:flex-start}.items-heading button{font-size:13px}.item-preview{height:160px}}
.item-preview{position:relative;overflow:hidden}.item-preview img{position:absolute;inset:0}
.file-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 16px;border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);background:var(--strgo-surface);color:var(--strgo-text)}.generation-panel{margin-top:22px;padding:26px;border:1px solid var(--strgo-border);border-radius:var(--strgo-radius);background:var(--strgo-surface)}.generation-links,.generation-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0}.generation-links a{color:var(--strgo-accent);text-decoration:underline;text-underline-offset:4px}.generation-links button{margin-left:auto}.template-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:22px}.template-heading h3{font-size:16px;font-weight:500;margin:0}.panorama-presets{display:grid;gap:12px;margin-top:12px}.panorama-preset{padding:16px;border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);min-width:0}.panorama-preset.is-selected{border-color:var(--strgo-accent)}.panorama-preset h4{font-size:15px;margin:0;overflow-wrap:anywhere}.panorama-preset p{margin:8px 0;overflow-wrap:anywhere}.panorama-preset summary{cursor:pointer;color:var(--strgo-muted);font-size:13px;padding:8px 0}.panorama-preset details p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.preset-editor{border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);padding:18px;margin:18px 0}.preset-editor h3{font-size:17px;margin:0}#panorama-generation-form{margin-top:20px}#generation-status{margin:12px 0}#panorama-job-error{white-space:pre-wrap;overflow-wrap:anywhere}#panorama-quota{overflow-wrap:anywhere}
@media(max-width:600px){.generation-panel{padding:18px}.template-heading{align-items:flex-start;flex-direction:column}.preset-editor{padding:14px}.generation-actions .primary{width:100%}.panorama-preset .item-actions{gap:6px}}
.fixed-camera-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-top:1px solid var(--strgo-border);background:var(--strgo-surface);flex-shrink:0}.fixed-camera-bar>div{display:flex;flex-wrap:wrap;gap:8px}.fixed-camera-bar button[aria-pressed=true]{border-color:var(--strgo-accent);color:var(--strgo-accent)}.fixed-reference-preview{display:flex;align-items:center;gap:16px;min-width:0}.fixed-reference-preview img{max-width:180px;max-height:110px;object-fit:contain;border-radius:var(--strgo-control-radius)}.fixed-reference-preview p{overflow-wrap:anywhere}.item-field select{width:100%;min-height:44px;padding:10px;border:1px solid var(--strgo-border);border-radius:var(--strgo-control-radius);color:var(--strgo-text);background:var(--strgo-input);font:inherit}.fixed-projects{display:grid;gap:10px;margin:12px 0}.fixed-projects button{text-align:left;overflow-wrap:anywhere;white-space:pre-wrap}#fixed-status{margin:16px 0}#fixed-error{white-space:pre-wrap;overflow-wrap:anywhere}#fixed-generation-form[aria-busy=true]{opacity:.7}
@media(max-width:600px){.fixed-camera-bar{align-items:stretch;flex-direction:column;padding:8px}.fixed-camera-bar>div{gap:4px}.fixed-camera-bar button{font-size:13px;padding:8px 10px;flex:1}.fixed-reference-preview{align-items:flex-start;flex-direction:column;gap:4px}.item-field select{font-size:16px}}
.fixed-render-frame{position:fixed;left:-10000px;top:0;width:2048px;height:1024px;border:0;pointer-events:none}