Initial commit: NetMesh smart ops platform with 3D topology, inspection reports, RCA and AI ops assistant

components/ui/portal-container.tsx

@@ -0,0 +1,14 @@
+import React, { createContext, useContext } from 'react';
+
+const PortalContainerContext = createContext<HTMLElement | null>(null);
+
+export const PortalContainerProvider: React.FC<{
+  container: HTMLElement | null;
+  children: React.ReactNode;
+}> = ({ container, children }) => (
+  <PortalContainerContext.Provider value={container}>
+    {children}
+  </PortalContainerContext.Provider>
+);
+
+export const usePortalContainer = (): HTMLElement | null => useContext(PortalContainerContext);