fix

lib/features/auth/presentation/widgets/password_field.dart

@@ -0,0 +1,78 @@
+import 'package:flutter/material.dart';
+
+/// Password field with show/hide toggle
+class PasswordField extends StatefulWidget {
+  const PasswordField({
+    super.key,
+    required this.controller,
+    required this.label,
+    this.hint,
+    this.validator,
+    this.textInputAction,
+    this.onFieldSubmitted,
+    this.enabled = true,
+    this.autofocus = false,
+  });
+
+  final TextEditingController controller;
+  final String label;
+  final String? hint;
+  final String? Function(String?)? validator;
+  final TextInputAction? textInputAction;
+  final void Function(String)? onFieldSubmitted;
+  final bool enabled;
+  final bool autofocus;
+
+  @override
+  State<PasswordField> createState() => _PasswordFieldState();
+}
+
+class _PasswordFieldState extends State<PasswordField> {
+  bool _obscureText = true;
+
+  void _toggleVisibility() {
+    setState(() {
+      _obscureText = !_obscureText;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return TextFormField(
+      controller: widget.controller,
+      validator: widget.validator,
+      obscureText: _obscureText,
+      textInputAction: widget.textInputAction,
+      onFieldSubmitted: widget.onFieldSubmitted,
+      enabled: widget.enabled,
+      autofocus: widget.autofocus,
+      style: theme.textTheme.bodyLarge,
+      decoration: InputDecoration(
+        labelText: widget.label,
+        hintText: widget.hint,
+        prefixIcon: Icon(
+          Icons.lock_outline,
+          color: theme.colorScheme.primary,
+        ),
+        suffixIcon: IconButton(
+          icon: Icon(
+            _obscureText ? Icons.visibility : Icons.visibility_off,
+            color: theme.colorScheme.onSurface.withOpacity(0.6),
+          ),
+          onPressed: _toggleVisibility,
+        ),
+        labelStyle: theme.textTheme.bodyMedium?.copyWith(
+          color: theme.colorScheme.onSurface.withOpacity(0.7),
+        ),
+        hintStyle: theme.textTheme.bodyMedium?.copyWith(
+          color: theme.colorScheme.onSurface.withOpacity(0.4),
+        ),
+        errorStyle: theme.textTheme.bodySmall?.copyWith(
+          color: theme.colorScheme.error,
+        ),
+      ),
+    );
+  }
+}