Fix login and registration issues

Addresses issues preventing successful login and registration.

src/pages/Login.tsx

@@ -19,6 +19,8 @@ const Login = () => {
     isSettingUpTables,
     loginError,
     setLoginError,
+    isOfflineMode,
+    setIsOfflineMode,
     handleLogin
   } = useLogin();
   
@@ -52,6 +54,8 @@ const Login = () => {
           isSettingUpTables={isSettingUpTables}
           loginError={loginError}
           handleLogin={handleLogin}
+          isOfflineMode={isOfflineMode}
+          setIsOfflineMode={setIsOfflineMode}
         />
         
         <div className="text-center mb-4">
@@ -63,12 +67,16 @@ const Login = () => {
           </p>
         </div>
         
-        <TestConnectionSection
-          setLoginError={setLoginError}
-          setTestResults={setTestResults}
-        />
-        
-        <SupabaseConnectionStatus testResults={testResults} />
+        {!isOfflineMode && (
+          <>
+            <TestConnectionSection
+              setLoginError={setLoginError}
+              setTestResults={setTestResults}
+            />
+            
+            <SupabaseConnectionStatus testResults={testResults} />
+          </>
+        )}
       </div>
     </div>
   );