.dwfv-root{height:100%;min-height:0;display:grid;grid-template-rows:auto 1fr;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#111827}.dwfv-toolbar{display:flex;gap:8px;align-items:center;padding:8px 12px;background:#fff;border-bottom:1px solid #e5e7eb}.dwfv-toolbar button,.dwfv-toolbar select{font:inherit}.dwfv-workspace{min-height:0;display:grid;grid-template-columns:minmax(220px,300px) 1fr}.dwfv-tree{overflow:auto;border-right:1px solid #d6d8dd;background:#fff;font-size:12px;padding:8px}.dwfv-tree[style*="display: none"]+.dwfv-stage{grid-column:1 / -1}.dwfv-tree-header{font-weight:700;margin-bottom:4px}.dwfv-tree-stats{color:#6b7280;margin-bottom:8px}.dwfv-tree details{margin-left:8px}.dwfv-tree summary{cursor:pointer;padding:2px 0}.dwfv-tree-meta{color:#6b7280;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;padding-left:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dwfv-stage{position:relative;overflow:hidden;background:#e5e7eb}.dwfv-canvas{position:absolute;inset:0;width:100%;height:100%}.dwfv-webgl-canvas{pointer-events:none}.dwfv-overlay-canvas{pointer-events:auto;touch-action:none;cursor:grab}.dwfv-overlay-canvas:active{cursor:grabbing}.dwfv-status{margin-left:auto;font-size:12px;color:#4b5563}.dwfv-warn{color:#92400e}.cad-viewer-container{position:relative;overflow:hidden;min-width:0;min-height:0}.cad-viewer-canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none;user-select:none}.cad-viewer-canvas.is-dragging{cursor:grabbing}.cad-viewer-webgl-canvas{position:relative;z-index:0}.cad-viewer-text-overlay{display:block;contain:strict;user-select:none}.cad-viewer-native-host{position:absolute;inset:0;display:none;z-index:2;min-width:0;min-height:0;background:#05070d}.cad-viewer-native-host.is-active{display:block}.cad-viewer-native-host .dwfv-root{height:100%;min-height:0;color:#dbeafe;background:#05070d}.cad-viewer-native-host .dwfv-toolbar{min-height:34px;padding:5px 8px;gap:6px;border-bottom:1px solid rgba(71,85,105,.65);background:#0f172af5;color:#e5e7eb}.cad-viewer-native-host .dwfv-toolbar button,.cad-viewer-native-host .dwfv-toolbar select{height:24px;border:1px solid rgba(100,116,139,.75);border-radius:6px;background:#111827;color:#e5e7eb;font-size:12px}.cad-viewer-native-host .dwfv-toolbar button{padding:0 8px;cursor:pointer}.cad-viewer-native-host .dwfv-toolbar button:hover,.cad-viewer-native-host .dwfv-toolbar select:hover{border-color:#60a5fa;color:#bfdbfe}.cad-viewer-native-host .dwfv-status{color:#93c5fd;font-size:12px}.cad-viewer-native-host .dwfv-workspace{min-height:0;background:#05070d}.cad-viewer-native-host .dwfv-stage{background:#05070d}.cad-viewer-native-host .dwfv-tree{border-right:1px solid rgba(71,85,105,.7);background:#0f172a;color:#dbeafe}.cad-viewer-native-host .dwfv-tree-stats,.cad-viewer-native-host .dwfv-tree-meta{color:#94a3b8}.cad-viewer-native-host .dwfv-warn{color:#fbbf24}