/* ============================================================
   BIM 3D Viewer — embeds the real Three.js/web-ifc viewer
   ============================================================ */
function BimViewer({ theme }) {
  return (
    <div className="content flush" style={{ height: "100%" }}>
      <iframe src="/viewer.html" title="BIM Viewer"
        style={{ width: "100%", height: "100%", border: 0, display: "block" }} />
    </div>
  );
}
window.BimViewer = BimViewer;