fix: enhance admin user validation and logging in AdminLayout

src/app/admin/layout.tsx

@@ -6,6 +6,9 @@ import useAuthStore from '../store/authStore'
 
 function isUserAdmin(user: any): boolean {
   if (!user) return false
+  if (user.user && typeof user.user === 'object') {
+    return isUserAdmin(user.user)
+  }
   const role = user.role ?? user.userType ?? user.user_type
   if (role === 'admin' || role === 'super_admin') return true
   if (user.isAdmin === true || user.isSuperAdmin === true) return true
@@ -32,8 +35,16 @@ export default function AdminLayout({ children }: { children: React.ReactNode })
     const guard = async () => {
       if (!mounted || !isAuthReady) return
 
+      console.log('🔐 AdminLayout guard:start', {
+        mounted,
+        isAuthReady,
+        hasUser: !!user,
+        userRole: (user && (user.role ?? user.userType ?? user.user_type)) || null
+      })
+
       if (!user) {
         try {
+          console.log('🔐 AdminLayout: no user, attempting refresh')
           await refreshAuthToken?.()
         } catch {}
       }
@@ -41,6 +52,12 @@ export default function AdminLayout({ children }: { children: React.ReactNode })
       const currentUser = useAuthStore.getState().user
       const ok = isUserAdmin(currentUser)
 
+      console.log('🔐 AdminLayout guard:resolved', {
+        hasUser: !!currentUser,
+        userRole: currentUser && (currentUser.role ?? currentUser.userType ?? currentUser.user_type),
+        isAdmin: ok
+      })
+
       if (!currentUser) {
         router.replace('/login')
         return