dark colors added

lib/views/tenders/tenders_screen.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:tm_app/core/constants/strings.dart';
+import 'package:tm_app/views/shared/tender_app_bar.dart';
 
 import '../../core/theme/colors.dart';
 import '../../core/utils/size_config.dart';
@@ -37,7 +38,7 @@ class _TendersScreenState extends State<TendersScreen>
     return SafeArea(
       child: Scaffold(
         backgroundColor: AppColors.backgroundColor,
-        appBar: _appbar(),
+        appBar: tenderAppBar(title: AppStrings.tendersTitle),
         body: SingleChildScrollView(
           child: Padding(
             padding: EdgeInsets.symmetric(vertical: 24.0.h()),
@@ -52,35 +53,4 @@ class _TendersScreenState extends State<TendersScreen>
       ),
     );
   }
-
-  PreferredSize _appbar() {
-    return PreferredSize(
-      preferredSize: Size.fromHeight(56.0.h()),
-      child: Container(
-        color: AppColors.backgroundColor,
-        padding: EdgeInsets.symmetric(horizontal: 24.0.w()),
-        height: 56.0.h(),
-        width: double.infinity,
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            Text(
-              AppStrings.tendersTitle,
-              style: TextStyle(
-                fontSize: 20,
-                fontWeight: FontWeight.bold,
-                color: AppColors.grey70,
-              ),
-            ),
-            Image.asset(
-              'assets/icons/tenderLogo.png',
-              width: 59.0.w(),
-              height: 28.0.h(),
-              fit: BoxFit.cover,
-            ),
-          ],
-        ),
-      ),
-    );
-  }
 }

lib/views/tenders/widgets/tender_card.dart

@@ -77,7 +77,7 @@ class TenderCard extends StatelessWidget {
                       height: 24.0.h(),
                       padding: EdgeInsets.symmetric(horizontal: 8.0.w()),
                       decoration: BoxDecoration(
-                        color: AppColors.primary2,
+                        color: AppColors.primary20,
                         borderRadius: BorderRadius.circular(4),
                       ),
                       child: Row(
@@ -226,7 +226,7 @@ class TenderCard extends StatelessWidget {
                             height: 40.0.h(),
                             alignment: Alignment.center,
                             decoration: BoxDecoration(
-                              color: AppColors.primary2,
+                              color: AppColors.primary20,
                               borderRadius: BorderRadius.circular(100),
                             ),
                             child: Text(