fix: Material you improvements (#60)

lib/theme.dart

@@ -7,6 +7,13 @@ var lightCustomTheme = ThemeData(
     seedColor: Colors.blue,
     brightness: Brightness.light,
   ),
+  navigationBarTheme: NavigationBarThemeData(
+    labelTextStyle: MaterialStateProperty.all(
+      const TextStyle(
+        fontWeight: FontWeight.w500,
+      ),
+    ),
+  ),
   textTheme: GoogleFonts.robotoTextTheme(ThemeData.light().textTheme),
 );
 
@@ -18,6 +25,13 @@ var darkCustomTheme = ThemeData(
     primary: const Color(0xff7792BA),
     surface: const Color(0xff0A0D11),
   ),
+  navigationBarTheme: NavigationBarThemeData(
+    labelTextStyle: MaterialStateProperty.all(
+      const TextStyle(
+        fontWeight: FontWeight.w500,
+      ),
+    ),
+  ),
   canvasColor: const Color(0xff0A0D11),
   scaffoldBackgroundColor: const Color(0xff0A0D11),
   toggleableActiveColor: const Color(0xff7792BA),

lib/ui/theme/dynamic_theme_builder.dart

@@ -24,12 +24,39 @@ class DynamicThemeBuilder extends StatelessWidget {
       builder: (lightColorScheme, darkColorScheme) {
         ThemeData lightDynamicTheme = ThemeData(
           useMaterial3: true,
+          canvasColor: lightColorScheme?.background,
+          navigationBarTheme: NavigationBarThemeData(
+            backgroundColor: lightColorScheme?.background,
+            indicatorColor: lightColorScheme?.primary.withAlpha(150),
+            labelTextStyle: MaterialStateProperty.all(
+              const TextStyle(
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+          ),
+          scaffoldBackgroundColor: lightColorScheme?.background,
           colorScheme: lightColorScheme?.harmonized(),
           toggleableActiveColor: lightColorScheme?.primary,
           textTheme: GoogleFonts.robotoTextTheme(ThemeData.light().textTheme),
         );
         ThemeData darkDynamicTheme = ThemeData(
           useMaterial3: true,
+          canvasColor: darkColorScheme?.background,
+          navigationBarTheme: NavigationBarThemeData(
+            backgroundColor: darkColorScheme?.background,
+            indicatorColor: darkColorScheme?.primary.withOpacity(0.4),
+            labelTextStyle: MaterialStateProperty.all(
+              const TextStyle(
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+            iconTheme: MaterialStateProperty.all(
+              const IconThemeData(
+                color: Colors.white,
+              ),
+            ),
+          ),
+          scaffoldBackgroundColor: darkColorScheme?.background,
           colorScheme: darkColorScheme?.harmonized(),
           toggleableActiveColor: darkColorScheme?.primary,
           textTheme: GoogleFonts.robotoTextTheme(ThemeData.dark().textTheme),
@@ -42,7 +69,7 @@ class DynamicThemeBuilder extends StatelessWidget {
               2: lightDynamicTheme,
               3: darkDynamicTheme,
             },
-            fallbackTheme: lightCustomTheme,
+            fallbackTheme: darkCustomTheme,
           ),
           builder: (context, theme) => MaterialApp(
             debugShowCheckedModeBanner: false,

lib/ui/widgets/patchesSelectorView/patch_options_fields.dart

@@ -52,13 +52,18 @@ class OptionsFilePicker extends StatelessWidget {
           ElevatedButton(
             style: ButtonStyle(
               backgroundColor: MaterialStateProperty.all(
-                Theme.of(context).colorScheme.secondary,
+                Theme.of(context).colorScheme.primary,
               ),
             ),
             onPressed: () {
               // pick files
             },
-            child: const Text('Select File'),
+            child: Text(
+              'Select File',
+              style: TextStyle(
+                color: Theme.of(context).textTheme.bodyText1?.color,
+              ),
+            ),
           ),
         ],
       ),