gistfile1.txt

  const signInWithGoogle = async () => {
    setLoading(true);
    try {
      await signInWithPopup(auth, googleProvider);
      toast({
        title: "Signed In",
        description: "Successfully signed in with Google.",
      });
    } catch (error) {
      console.error("Google Sign-In Error:", error);
      toast({
        title: "Sign-In Error",
        description: "Could not sign in with Google. Please try again.",
        variant: "destructive",
      });
      setUser(null); // Ensure user is null on error
    } finally {
      // onAuthStateChanged will set loading to false once user state is confirmed
    }
  };