add dashboard to phone app

lib/features/auth/screens/employee_login_screen.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:dio/dio.dart';
 import '../../../core/providers/auth_provider.dart';
 
 class EmployeeLoginScreen extends ConsumerStatefulWidget {
@@ -36,15 +37,36 @@ class _EmployeeLoginScreenState extends ConsumerState<EmployeeLoginScreen> {
             _emailController.text.trim(),
             _passwordController.text,
           );
-    } catch (e) {
+    } on DioException catch (e) {
       setState(() {
-        _error = 'Invalid email or password. Please try again.';
+        _error = _messageForDioError(e);
+      });
+    } catch (_) {
+      setState(() {
+        _error = 'Sign in failed. Please try again.';
       });
     } finally {
       if (mounted) setState(() => _loading = false);
     }
   }
 
+  String _messageForDioError(DioException error) {
+    final statusCode = error.response?.statusCode;
+    if (statusCode == 401 || statusCode == 403) {
+      return 'Invalid email or password. Please try again.';
+    }
+
+    switch (error.type) {
+      case DioExceptionType.connectionTimeout:
+      case DioExceptionType.sendTimeout:
+      case DioExceptionType.receiveTimeout:
+      case DioExceptionType.connectionError:
+        return 'Unable to reach the server. Check the API URL or your connection and try again.';
+      default:
+        return 'Sign in failed. Please try again.';
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -107,6 +129,10 @@ class _EmployeeLoginScreenState extends ConsumerState<EmployeeLoginScreen> {
                   controller: _emailController,
                   keyboardType: TextInputType.emailAddress,
                   textInputAction: TextInputAction.next,
+                  textCapitalization: TextCapitalization.none,
+                  autocorrect: false,
+                  enableSuggestions: false,
+                  autofillHints: const [AutofillHints.username, AutofillHints.email],
                   decoration: const InputDecoration(
                     labelText: 'Email',
                     prefixIcon: Icon(Icons.email_outlined),
@@ -120,6 +146,9 @@ class _EmployeeLoginScreenState extends ConsumerState<EmployeeLoginScreen> {
                   controller: _passwordController,
                   obscureText: _obscurePassword,
                   textInputAction: TextInputAction.done,
+                  autocorrect: false,
+                  enableSuggestions: false,
+                  autofillHints: const [AutofillHints.password],
                   onFieldSubmitted: (_) => _login(),
                   decoration: InputDecoration(
                     labelText: 'Password',