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#00000014}.viewer-toolbar{z-index:6;align-items:center;gap:8px;display:flex;position:absolute;top:16px;right:16px}.view-presets{border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);background:#ffffffd9;border:none;gap:4px;padding:4px;display:flex}.toolbar-actions{border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);background:#ffffffd9;align-items:center;gap:4px;padding:4px;display:flex}.toolbar-overflow{border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);background:#ffffffeb;border:none;flex-direction:column;gap:4px;margin-top:8px;padding:8px;display:flex;position:absolute;top:100%;right:0}.viewer-caption{display:none}.perf-stats{z-index:6;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(8px);min-width:170px;box-shadow:var(--shadow-sm);color:var(--text-primary);white-space:pre;pointer-events:none;background:#ffffffd9;border:none;margin:0;padding:10px 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16px;font-size:.8125rem;font-weight:500;display:inline-flex;position:absolute;top:16px;left:16px}.sp-back-btn:hover{color:var(--text-primary);box-shadow:var(--shadow-md);background:#fff}.sp-viewer-area{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.sp-viewer-area canvas{outline:none;flex:1;width:100%;height:100%;display:block}.sp-loading-overlay{-webkit-backdrop-filter:blur(8px);z-index:50;color:var(--text-secondary);background:#f5f5f7d9;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:.875rem;display:flex;position:absolute;inset:0}.sp-loader-spinner{border:3px solid var(--surface-tertiary);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite sp-spin}@keyframes sp-spin{to{transform:rotate(360deg)}}.sp-camera-presets{border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(12px);z-index:10;box-shadow:var(--shadow-sm);background:#ffffffd9;border:none;gap:6px;padding:5px 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