diff --git a/lib/core/theme/app_decoration.dart b/lib/core/theme/app_decoration.dart
index eb2c4372..528abdfb 100644
--- a/lib/core/theme/app_decoration.dart
+++ b/lib/core/theme/app_decoration.dart
@@ -25,7 +25,7 @@ class AppDecoration {
       );
 
   static BoxDecoration get fillDeepOrange => BoxDecoration(
-        color: appTheme.deepOrange900.withOpacity(0.8),
+        color: appTheme.deepOrange900.withValues(alpha: 0.8),
       );
 
   static BoxDecoration get fillGray => BoxDecoration(
@@ -41,7 +41,7 @@ class AppDecoration {
       );
 
   static BoxDecoration get fillGreenA => BoxDecoration(
-        color: appTheme.greenA700.withOpacity(0.8),
+        color: appTheme.greenA700.withValues(alpha: 0.8),
       );
 
   static BoxDecoration get fillPrimary => BoxDecoration(
@@ -77,7 +77,7 @@ class BorderRadiusStyle {
         color: appTheme.whiteA700,
         boxShadow: [
           BoxShadow(
-            color: appTheme.black900.withOpacity(0.15),
+            color: appTheme.black900.withValues(alpha: 0.15),
             spreadRadius: 2,
             blurRadius: 2,
             offset: Offset(
diff --git a/lib/core/theme/theme_helper.dart b/lib/core/theme/theme_helper.dart
index ab7d7377..615e33df 100644
--- a/lib/core/theme/theme_helper.dart
+++ b/lib/core/theme/theme_helper.dart
@@ -175,7 +175,7 @@ class PrimaryColors {
 
   Color get lightGray => Color(0xFFCECECE);
 
-  Color get transparentBlue => Color(0xFF2F80ED).withOpacity(0.1);
+  Color get transparentBlue => Color(0xFF2F80ED).withValues(alpha: 0.1);
 
   Color get lightGray0 => Color(0xFFF6F6F6);
 
@@ -185,7 +185,7 @@ class PrimaryColors {
 
   Color get red => Color(0xFFCD4141);
 
-  Color get transparentBlack => Color(0xFF1313264).withOpacity(0.3);
+  Color get transparentBlack => Color(0xFF1313264).withValues(alpha: 0.3);
 }
 
 PrimaryColors get appTheme => ThemeHelper().themeColor();
diff --git a/lib/core/widgets/main_background_bouble.dart b/lib/core/widgets/main_background_bouble.dart
index a901ecad..0f1a9fe9 100644
--- a/lib/core/widgets/main_background_bouble.dart
+++ b/lib/core/widgets/main_background_bouble.dart
@@ -23,7 +23,7 @@ class MainBackgroundBouble extends StatelessWidget {
         boxShadow: enableShadow
             ? [
                 BoxShadow(
-                  color: Color(0x00000000).withOpacity(0.2),
+                  color: Color(0x00000000).withValues(alpha: 0.2),
                   spreadRadius: 0,
                   blurRadius: 32,
                   offset: Offset(0, 0),
diff --git a/lib/features/blog_post/presentation/pages/blog_post_screen.dart b/lib/features/blog_post/presentation/pages/blog_post_screen.dart
index 3f88ece9..ddb4ddc5 100644
--- a/lib/features/blog_post/presentation/pages/blog_post_screen.dart
+++ b/lib/features/blog_post/presentation/pages/blog_post_screen.dart
@@ -69,7 +69,7 @@ class _BlogPostScreenState extends State<BlogPostScreen> {
                 color: Colors.white,
                 border: Border(
                   top: BorderSide(
-                    color: Colors.black.withOpacity(0.1),
+                    color: Colors.black.withValues(alpha: 0.1),
                   ),
                 ),
               ),
@@ -293,9 +293,9 @@ class _BlogPostScreenState extends State<BlogPostScreen> {
                         _iconButton(
                           icon: Icons.favorite_border_rounded,
                           text: totalLikes.toString(),
-                          iconColor: isLiked ? Colors.red.withOpacity(0.8) : null,
-                          backgroundColor: isLiked ? Colors.red.withOpacity(0.1) : null,
-                          textColor: isLiked ? Colors.red.withOpacity(0.8) : null,
+                          iconColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
+                          backgroundColor: isLiked ? Colors.red.withValues(alpha: 0.1) : null,
+                          textColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
                           onTap: () async {
                             setState(() {
                               isLiked = !isLiked;
@@ -338,7 +338,7 @@ class _BlogPostScreenState extends State<BlogPostScreen> {
                     width: MediaQuery.of(context).size.width - 32,
                     height: 0.4,
                     decoration: BoxDecoration(
-                      color: Colors.black.withOpacity(0.2),
+                      color: Colors.black.withValues(alpha: 0.2),
                       borderRadius: BorderRadius.circular(16),
                     ),
                   ),
diff --git a/lib/features/chat/presentation/pages/chat_screen.dart b/lib/features/chat/presentation/pages/chat_screen.dart
index d43411cb..0a6d1b5a 100644
--- a/lib/features/chat/presentation/pages/chat_screen.dart
+++ b/lib/features/chat/presentation/pages/chat_screen.dart
@@ -184,7 +184,7 @@ class _ChatScreenState extends State<ChatScreen> {
               decoration: BoxDecoration(
                 border: Border(
                   top: BorderSide(
-                    color: Colors.black.withOpacity(0.1),
+                    color: Colors.black.withValues(alpha: 0.1),
                   ),
                 ),
               ),
diff --git a/lib/features/chat/presentation/widgets/chat_bubble_widget.dart b/lib/features/chat/presentation/widgets/chat_bubble_widget.dart
index 79e3269a..8ef43e8b 100644
--- a/lib/features/chat/presentation/widgets/chat_bubble_widget.dart
+++ b/lib/features/chat/presentation/widgets/chat_bubble_widget.dart
@@ -116,7 +116,7 @@ class ChatBubbleWidget extends StatelessWidget {
                   child: Text(
                     DateTime.parse(sendTime).format('hh:mm'),
                     style: TextStyle(
-                      color: isCurrentUser ? Colors.white.withOpacity(0.4) : Color(0xFF323F4B).withOpacity(0.4),
+                      color: isCurrentUser ? Colors.white.withValues(alpha: 0.4) : Color(0xFF323F4B).withValues(alpha: 0.4),
                       height: 1,
                       fontSize: 10,
                     ),
diff --git a/lib/features/consultant/become_consultant/presentation/pages/additional_settings_screen.dart b/lib/features/consultant/become_consultant/presentation/pages/additional_settings_screen.dart
index da799a5e..c7049bff 100644
--- a/lib/features/consultant/become_consultant/presentation/pages/additional_settings_screen.dart
+++ b/lib/features/consultant/become_consultant/presentation/pages/additional_settings_screen.dart
@@ -94,7 +94,7 @@ class _AdditionalSettingsScreenState extends State<AdditionalSettingsScreen> {
       ),
       trailing: CupertinoSwitch(
         value: value,
-        activeColor: appTheme.blueA400,
+        activeTrackColor: appTheme.blueA400,
         onChanged: (_) {
           onTap();
         },
diff --git a/lib/features/create_diet/presentation/diet_preview_screen.dart b/lib/features/create_diet/presentation/diet_preview_screen.dart
index 4680f763..f06c247e 100644
--- a/lib/features/create_diet/presentation/diet_preview_screen.dart
+++ b/lib/features/create_diet/presentation/diet_preview_screen.dart
@@ -66,7 +66,7 @@ class _DietPreviewScreenState extends State<DietPreviewScreen> {
           color: Colors.white,
           border: Border(
             top: BorderSide(
-              color: Colors.black.withOpacity(0.1),
+              color: Colors.black.withValues(alpha: 0.1),
             ),
           ),
         ),
diff --git a/lib/features/diets/presentation/pages/about_diet_screen.dart b/lib/features/diets/presentation/pages/about_diet_screen.dart
index 405e39b0..1ce56fb5 100644
--- a/lib/features/diets/presentation/pages/about_diet_screen.dart
+++ b/lib/features/diets/presentation/pages/about_diet_screen.dart
@@ -109,7 +109,7 @@ class _AboutDietScreenState extends State<AboutDietScreen> {
                         color: Colors.white,
                         border: Border(
                           top: BorderSide(
-                            color: Colors.black.withOpacity(0.1),
+                            color: Colors.black.withValues(alpha: 0.1),
                           ),
                         ),
                       ),
diff --git a/lib/features/diets/presentation/widgets/expandable_text.dart b/lib/features/diets/presentation/widgets/expandable_text.dart
index c2decf4c..ca4b51ad 100644
--- a/lib/features/diets/presentation/widgets/expandable_text.dart
+++ b/lib/features/diets/presentation/widgets/expandable_text.dart
@@ -55,8 +55,8 @@ class _ExpandableTextState extends State<ExpandableText> {
                         begin: Alignment.topCenter,
                         end: Alignment.bottomCenter,
                         colors: [
-                          Colors.white.withOpacity(0.0),
-                          Colors.white.withOpacity(0.6),
+                          Colors.white.withValues(alpha: 0.0),
+                          Colors.white.withValues(alpha: 0.6),
                           Colors.white,
                         ],
                       ),
diff --git a/lib/features/feed/presentation/widgets/blog_post_widget.dart b/lib/features/feed/presentation/widgets/blog_post_widget.dart
index be4cdcf7..4cb5c767 100644
--- a/lib/features/feed/presentation/widgets/blog_post_widget.dart
+++ b/lib/features/feed/presentation/widgets/blog_post_widget.dart
@@ -90,7 +90,8 @@ class _BlogPostWidgetState extends State<BlogPostWidget> {
                           ],
                         ),
                         const Spacer(),
-                        if (!(state.feedBlogPostList[widget.index].author.isEntitySubscribedByMe ?? false) && !state.feedBlogPostList[widget.index].author.authorIsMe)
+                        if (!(state.feedBlogPostList[widget.index].author.isEntitySubscribedByMe ?? false) &&
+                            !state.feedBlogPostList[widget.index].author.authorIsMe)
                           SubscribeButtonWidget(
                             slug: state.feedBlogPostList[widget.index].author.authorSlug,
                           ),
@@ -167,9 +168,9 @@ class _BlogPostWidgetState extends State<BlogPostWidget> {
                         FeedIconButton(
                           icon: isLiked ? Icons.favorite_rounded : Icons.favorite_border_rounded,
                           text: totalLikes.toString(),
-                          iconColor: isLiked ? Colors.red.withOpacity(0.8) : null,
-                          backgroundColor: isLiked ? Colors.red.withOpacity(0.1) : null,
-                          textColor: isLiked ? Colors.red.withOpacity(0.8) : null,
+                          iconColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
+                          backgroundColor: isLiked ? Colors.red.withValues(alpha: 0.1) : null,
+                          textColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
                           onTap: () async {
                             setState(() {
                               isLiked = !isLiked;
diff --git a/lib/features/feed/presentation/widgets/comments_widget.dart b/lib/features/feed/presentation/widgets/comments_widget.dart
index caf9c4ad..ac4ea977 100644
--- a/lib/features/feed/presentation/widgets/comments_widget.dart
+++ b/lib/features/feed/presentation/widgets/comments_widget.dart
@@ -50,7 +50,7 @@ class _CommentsWidgetState extends State<CommentsWidget> {
     return Container(
       width: MediaQuery.of(context).size.width,
       decoration: BoxDecoration(
-        color: widget.replyId == comment.id ? appTheme.blueA400.withOpacity(0.1) : Colors.white,
+        color: widget.replyId == comment.id ? appTheme.blueA400.withValues(alpha: 0.1) : Colors.white,
         borderRadius: BorderRadius.circular(16),
       ),
       child: Padding(
diff --git a/lib/features/feed/presentation/widgets/plan_widget.dart b/lib/features/feed/presentation/widgets/plan_widget.dart
index 5d844029..4b06166a 100644
--- a/lib/features/feed/presentation/widgets/plan_widget.dart
+++ b/lib/features/feed/presentation/widgets/plan_widget.dart
@@ -60,7 +60,7 @@ class PlanWidget extends StatelessWidget {
                   child: Container(
                     padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
                     decoration: BoxDecoration(
-                      color: Colors.white.withOpacity(0.8),
+                      color: Colors.white.withValues(alpha: 0.8),
                       borderRadius: BorderRadius.circular(16),
                     ),
                     child: Row(
@@ -89,7 +89,7 @@ class PlanWidget extends StatelessWidget {
                   child: Container(
                     padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
                     decoration: BoxDecoration(
-                      color: Colors.white.withOpacity(0.8),
+                      color: Colors.white.withValues(alpha: 0.8),
                       borderRadius: BorderRadius.circular(16),
                     ),
                     child: Row(
@@ -147,7 +147,7 @@ class PlanWidget extends StatelessWidget {
     return Container(
       padding: EdgeInsets.symmetric(horizontal: 12, vertical: 4),
       decoration: BoxDecoration(
-        color: Colors.white.withOpacity(0.8),
+        color: Colors.white.withValues(alpha: 0.8),
         borderRadius: BorderRadius.circular(16),
       ),
       height: 32,
diff --git a/lib/features/feed/presentation/widgets/recipes_widget.dart b/lib/features/feed/presentation/widgets/recipes_widget.dart
index b1cf23aa..eb4b065f 100644
--- a/lib/features/feed/presentation/widgets/recipes_widget.dart
+++ b/lib/features/feed/presentation/widgets/recipes_widget.dart
@@ -104,9 +104,9 @@ class _RecipesWidgetState extends State<RecipesWidget> {
                   FeedIconButton(
                     icon: true ? Icons.favorite_rounded : Icons.favorite_border_rounded,
                     text: widget.recipes.likesCount.toString(),
-                    iconColor: true ? Colors.red.withOpacity(0.8) : null,
-                    backgroundColor: true ? Colors.red.withOpacity(0.1) : null,
-                    textColor: true ? Colors.red.withOpacity(0.8) : null,
+                    iconColor: true ? Colors.red.withValues(alpha: 0.8) : null,
+                    backgroundColor: true ? Colors.red.withValues(alpha: 0.1) : null,
+                    textColor: true ? Colors.red.withValues(alpha: 0.8) : null,
                     onTap: () async {
                       // setState(() {
                       //   isLiked = !isLiked;
diff --git a/lib/features/plans/presentation/pages/about_plan_screen.dart b/lib/features/plans/presentation/pages/about_plan_screen.dart
index 1f2aa1cf..d49db1b0 100644
--- a/lib/features/plans/presentation/pages/about_plan_screen.dart
+++ b/lib/features/plans/presentation/pages/about_plan_screen.dart
@@ -107,7 +107,7 @@ class _AboutPlanScreenState extends State<AboutPlanScreen> {
                     color: Colors.white,
                     border: Border(
                       top: BorderSide(
-                        color: Colors.black.withOpacity(0.1),
+                        color: Colors.black.withValues(alpha: 0.1),
                       ),
                     ),
                   ),
diff --git a/lib/features/profile/presentation/pages/profile_screen.dart b/lib/features/profile/presentation/pages/profile_screen.dart
index 9c0f18ad..e227e113 100644
--- a/lib/features/profile/presentation/pages/profile_screen.dart
+++ b/lib/features/profile/presentation/pages/profile_screen.dart
@@ -811,7 +811,7 @@ class _ProfileScreenState extends State<ProfileScreen> {
       child: Text(
         text,
         style: TextStyle(
-          color: Colors.black.withOpacity(0.4),
+          color: Colors.black.withValues(alpha: 0.4),
           height: 1,
         ),
       ),
@@ -1044,7 +1044,7 @@ class _ProfileScreenState extends State<ProfileScreen> {
             padding: EdgeInsets.all(8),
             width: (MediaQuery.of(context).size.width - 40) / 2,
             decoration: BoxDecoration(
-              color: appTheme.blueA400.withOpacity(0.1),
+              color: appTheme.blueA400.withValues(alpha: 0.1),
               borderRadius: BorderRadius.circular(16),
             ),
             child: Text(
@@ -1150,7 +1150,7 @@ class _ProfileScreenState extends State<ProfileScreen> {
 
   _choiceIntervalChipWidget(int index) {
     return ChoiceChip(
-      selectedColor: Colors.grey.withOpacity(0.1),
+      selectedColor: Colors.grey.withValues(alpha: 0.1),
       pressElevation: 0,
       showCheckmark: false,
       side: BorderSide.none,
diff --git a/lib/features/profile/presentation/widgets/circumference_chart_widget.dart b/lib/features/profile/presentation/widgets/circumference_chart_widget.dart
index f116ccf5..82130c54 100644
--- a/lib/features/profile/presentation/widgets/circumference_chart_widget.dart
+++ b/lib/features/profile/presentation/widgets/circumference_chart_widget.dart
@@ -154,9 +154,9 @@ class _CircumferenceChartWidgetState extends State<CircumferenceChartWidget> {
                 labelStyle: TextStyle(
                   color: Colors.grey,
                 ),
-                majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withOpacity(0.3)),
+                majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withValues(alpha: 0.3)),
                 axisLine: AxisLine(
-                  color: Colors.grey.withOpacity(0.3),
+                  color: Colors.grey.withValues(alpha: 0.3),
                   width: 0.4,
                 ),
               ),
@@ -309,7 +309,7 @@ class _CircumferenceChartWidgetState extends State<CircumferenceChartWidget> {
         borderColor: seriesColor1,
         gradient: LinearGradient(
           colors: [
-            seriesColor1.withOpacity(0.14),
+            seriesColor1.withValues(alpha: 0.14),
             Colors.transparent,
           ],
           begin: Alignment.topCenter,
@@ -334,7 +334,7 @@ class _CircumferenceChartWidgetState extends State<CircumferenceChartWidget> {
         borderColor: seriesColor2,
         gradient: LinearGradient(
           colors: [
-            seriesColor2.withOpacity(0.14),
+            seriesColor2.withValues(alpha: 0.14),
             Colors.transparent,
           ],
           begin: Alignment.topCenter,
@@ -359,7 +359,7 @@ class _CircumferenceChartWidgetState extends State<CircumferenceChartWidget> {
         borderColor: seriesColor3,
         gradient: LinearGradient(
           colors: [
-            seriesColor3.withOpacity(0.14),
+            seriesColor3.withValues(alpha: 0.14),
             Colors.transparent,
           ],
           begin: Alignment.topCenter,
diff --git a/lib/features/profile/presentation/widgets/imt_chart_widget.dart b/lib/features/profile/presentation/widgets/imt_chart_widget.dart
index d7264772..14dc3dee 100644
--- a/lib/features/profile/presentation/widgets/imt_chart_widget.dart
+++ b/lib/features/profile/presentation/widgets/imt_chart_widget.dart
@@ -22,14 +22,14 @@ class ImtChartWidget extends StatelessWidget {
           child: Row(
             children: [
               if (weightPoints.length > 0)
-              Text(
-                '${weightPoints.last.bmi.toStringAsFixed(2)}',
-                style: TextStyle(
-                  color: Colors.black,
-                  fontSize: 40,
-                  fontWeight: FontWeight.w500,
+                Text(
+                  '${weightPoints.last.bmi.toStringAsFixed(2)}',
+                  style: TextStyle(
+                    color: Colors.black,
+                    fontSize: 40,
+                    fontWeight: FontWeight.w500,
+                  ),
                 ),
-              ),
               if (weightPoints.length > 1)
                 weightPoints.last.bmi > weightPoints[weightPoints.length - 2].bmi
                     ? Icon(
@@ -66,9 +66,9 @@ class ImtChartWidget extends StatelessWidget {
             labelStyle: TextStyle(
               color: Colors.grey,
             ),
-            majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withOpacity(0.3)),
+            majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withValues(alpha: 0.3)),
             axisLine: AxisLine(
-              color: Colors.grey.withOpacity(0.3),
+              color: Colors.grey.withValues(alpha: 0.3),
               width: 0.4,
             ),
           ),
@@ -99,7 +99,7 @@ class ImtChartWidget extends StatelessWidget {
         borderColor: appTheme.blueA400,
         gradient: LinearGradient(
           colors: [
-            appTheme.blueA400.withOpacity(0.14),
+            appTheme.blueA400.withValues(alpha: 0.14),
             Colors.transparent,
           ],
           begin: Alignment.topCenter,
diff --git a/lib/features/profile/presentation/widgets/profile_blog_post_widget.dart b/lib/features/profile/presentation/widgets/profile_blog_post_widget.dart
index 6fcb4f40..a448ed10 100644
--- a/lib/features/profile/presentation/widgets/profile_blog_post_widget.dart
+++ b/lib/features/profile/presentation/widgets/profile_blog_post_widget.dart
@@ -166,9 +166,9 @@ class _ProfileBlogPostWidgetState extends State<ProfileBlogPostWidget> {
                         FeedIconButton(
                           icon: isLiked ? Icons.favorite_rounded : Icons.favorite_border_rounded,
                           text: totalLikes.toString(),
-                          iconColor: isLiked ? Colors.red.withOpacity(0.8) : null,
-                          backgroundColor: isLiked ? Colors.red.withOpacity(0.1) : null,
-                          textColor: isLiked ? Colors.red.withOpacity(0.8) : null,
+                          iconColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
+                          backgroundColor: isLiked ? Colors.red.withValues(alpha: 0.1) : null,
+                          textColor: isLiked ? Colors.red.withValues(alpha: 0.8) : null,
                           onTap: () async {
                             setState(() {
                               isLiked = !isLiked;
@@ -178,9 +178,9 @@ class _ProfileBlogPostWidgetState extends State<ProfileBlogPostWidget> {
                                 ? await context.read<FeedCubit>().likePost(state.blogPosts[widget.index].id)
                                 : await context.read<FeedCubit>().unlikedPost(state.blogPosts[widget.index].id);
                             await widget.profileCubit.updateFeedBlogPostList(
-                                  state.blogPosts[widget.index],
-                                  isLiked ? false : true,
-                                );
+                              state.blogPosts[widget.index],
+                              isLiked ? false : true,
+                            );
                           },
                         ),
                         SizedBox(width: 8),
diff --git a/lib/features/profile/presentation/widgets/weight_chart_widget.dart b/lib/features/profile/presentation/widgets/weight_chart_widget.dart
index 3cdfd930..082befe0 100644
--- a/lib/features/profile/presentation/widgets/weight_chart_widget.dart
+++ b/lib/features/profile/presentation/widgets/weight_chart_widget.dart
@@ -59,12 +59,12 @@ class _WeightChartWidgetState extends State<WeightChartWidget> {
                       ? Icon(
                           Icons.arrow_drop_up,
                           size: 40,
-                          color: Colors.grey.withOpacity(0.4),
+                          color: Colors.grey.withValues(alpha: 0.4),
                         )
                       : Icon(
                           Icons.arrow_drop_down,
                           size: 40,
-                          color: Colors.grey.withOpacity(0.4),
+                          color: Colors.grey.withValues(alpha: 0.4),
                         ),
               ],
             ),
@@ -93,9 +93,9 @@ class _WeightChartWidgetState extends State<WeightChartWidget> {
                 labelStyle: TextStyle(
                   color: Colors.grey,
                 ),
-                majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withOpacity(0.3)),
+                majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey.withValues(alpha: 0.3)),
                 axisLine: AxisLine(
-                  color: Colors.grey.withOpacity(0.3),
+                  color: Colors.grey.withValues(alpha: 0.3),
                   width: 0.4,
                 ),
               ),
@@ -227,7 +227,7 @@ class _WeightChartWidgetState extends State<WeightChartWidget> {
         borderColor: appTheme.blueA400,
         gradient: LinearGradient(
           colors: [
-            appTheme.blueA400.withOpacity(0.14),
+            appTheme.blueA400.withValues(alpha: 0.14),
             Colors.transparent,
           ],
           begin: Alignment.topCenter,
diff --git a/lib/features/recipes/presentation/pages/about_recipes_screen.dart b/lib/features/recipes/presentation/pages/about_recipes_screen.dart
index 20162eca..e5749b7d 100644
--- a/lib/features/recipes/presentation/pages/about_recipes_screen.dart
+++ b/lib/features/recipes/presentation/pages/about_recipes_screen.dart
@@ -55,7 +55,7 @@ class _AboutRecipesScreenState extends State<AboutRecipesScreen> {
                 color: Colors.white,
                 border: Border(
                   top: BorderSide(
-                    color: Colors.black.withOpacity(0.1),
+                    color: Colors.black.withValues(alpha: 0.1),
                   ),
                 ),
               ),
diff --git a/lib/features/settings/presentation/pages/settings_screen.dart b/lib/features/settings/presentation/pages/settings_screen.dart
index cccb16b7..af2e9387 100644
--- a/lib/features/settings/presentation/pages/settings_screen.dart
+++ b/lib/features/settings/presentation/pages/settings_screen.dart
@@ -216,7 +216,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
           title: 'Уведомление о новых обновлениях',
           trailing: CupertinoSwitch(
             value: updatesNotificationsSwitchState,
-            activeColor: appTheme.blueA400,
+            activeTrackColor: appTheme.blueA400,
             onChanged: (newValue) {
               setState(() {
                 updatesNotificationsSwitchState = newValue;
@@ -245,7 +245,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
           title: 'Напоминание о заполнении дневника',
           trailing: CupertinoSwitch(
             value: fillDiaryNotificationsSwitchState,
-            activeColor: appTheme.blueA400,
+            activeTrackColor: appTheme.blueA400,
             onChanged: (newValue) {
               setState(() {
                 fillDiaryNotificationsSwitchState = newValue;
@@ -274,7 +274,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
           title: 'Указывать “настроение” в заполнение дневника',
           trailing: CupertinoSwitch(
             value: moodSwitchState,
-            activeColor: appTheme.blueA400,
+            activeTrackColor: appTheme.blueA400,
             onChanged: (newValue) {
               setState(() {
                 moodSwitchState = newValue;
@@ -303,7 +303,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
           title: 'Указывать “отход ко сну” в заполнение дневника',
           trailing: CupertinoSwitch(
             value: bedTimeSwitchState,
-            activeColor: appTheme.blueA400,
+            activeTrackColor: appTheme.blueA400,
             onChanged: (newValue) {
               setState(() {
                 bedTimeSwitchState = newValue;