:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;--bg: #0b0d10;--panel: #14171c;--border: #232830;--text: #e9edf3;--muted: #8a93a0;--accent: #6ee7b7}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;height:100%;max-width:720px;margin:0 auto;padding:16px;gap:16px}.app header h1{margin:0 0 4px;font-size:20px;letter-spacing:.2px}.app header p{margin:0;color:var(--muted);font-size:13px}.model-picker{display:flex;gap:8px}.model-picker button{flex:1;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;font-weight:600;cursor:pointer}.model-picker button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.viewer-frame{position:relative;flex:1;min-height:360px;background:var(--panel);border:1px solid var(--border);border-radius:14px;overflow:hidden}.viewer-frame model-viewer{width:100%;height:100%;--poster-color: transparent}.viewer-hint{position:absolute;left:12px;right:12px;bottom:12px;background:#0000008c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:12px;color:var(--text);pointer-events:none}.shutter-button{width:72px;height:72px;border-radius:50%;border:4px solid white;background:#fff3;box-shadow:0 0 0 3px #0006;cursor:pointer}.shutter-button:active{transform:scale(.96)}.ar-actions{display:flex;gap:8px}.ar-action{flex:1;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:12px 16px;font-size:14px;font-weight:600;cursor:pointer}.ar-action:disabled{color:var(--muted);cursor:not-allowed}.ar-action-primary{background:var(--accent);color:#0b0d10;border-color:var(--accent)}.ar-action-primary:disabled{background:var(--panel);color:var(--muted);border-color:var(--border)}.ar-debug-log{margin:0;padding:10px 12px;background:#0d1014;color:#b8c1cc;border:1px solid var(--border);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;line-height:1.5;max-height:200px;overflow:auto;white-space:pre-wrap;word-break:break-all}.webxr-overlay-host{position:fixed;top:0;left:0;width:0;height:0;pointer-events:none}.ar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;font-family:inherit;color:#fff}.ar-top-bar{pointer-events:auto;display:flex;gap:12px;align-items:center;margin:16px}.ar-icon-button{pointer-events:auto;background:#0000008c;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:999px;width:36px;height:36px;font-size:16px;cursor:pointer}.ar-hint{pointer-events:none;background:#0000008c;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:8px 12px;font-size:13px;flex:1}.ar-bottom-bar{pointer-events:auto;display:flex;justify-content:center;margin:0 0 36px}.photo-mode{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:#000;overflow:hidden;font-family:inherit;color:#fff}.photo-exit{position:absolute;top:16px;left:16px;background:#0000008c;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:999px;width:36px;height:36px;font-size:16px;cursor:pointer;z-index:3}.photo-error{position:absolute;top:64px;left:16px;right:16px;background:#b43c3cd9;border-radius:8px;padding:10px 12px;font-size:13px;z-index:3}.photo-video,.photo-still{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.photo-gl{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:2;touch-action:none}.photo-bottom-bar{position:absolute;left:0;right:0;bottom:0;padding:16px 16px 36px;display:flex;align-items:center;justify-content:center;gap:16px;background:linear-gradient(to top,rgba(0,0,0,.5),transparent);z-index:3}.photo-hint{position:absolute;bottom:120px;left:16px;right:16px;text-align:center;background:#0000008c;border-radius:8px;padding:8px 12px;font-size:13px}.photo-hint-small{font-size:12px;color:#ffffffb3}.photo-secondary{background:#0000008c;color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer}.capture-preview{display:flex;flex-direction:column;gap:8px}.capture-preview h2{margin:0;font-size:14px;color:var(--muted);font-weight:500}.capture-preview img{width:100%;border-radius:10px;border:1px solid var(--border)}.unsupported-banner{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px;color:var(--muted)}