Change client style to a dark brightness

client/ios/Podfile.lock

@@ -19,4 +19,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: aff02bfeed411c636180d6812254b2daeea14d09
 
-COCOAPODS: 1.7.2
+COCOAPODS: 1.7.5

client/lib/main.dart

@@ -23,6 +23,18 @@ class Selfpass extends StatelessWidget {
       builder: (BuildContext context) => EncryptedSharedPreferences(),
       child: CupertinoApp(
         title: 'Selfpass',
+        theme: CupertinoThemeData(
+            textTheme: CupertinoTextThemeData(
+              brightness: Brightness.dark,
+              textStyle: TextStyle(
+                fontSize: 16,
+                color: CupertinoColors.lightBackgroundGray,
+              ),
+            ),
+            scaffoldBackgroundColor: CupertinoColors.darkBackgroundGray,
+            brightness: Brightness.dark,
+            primaryColor: CupertinoColors.activeBlue,
+            primaryContrastingColor: CupertinoColors.darkBackgroundGray),
         onGenerateRoute: (RouteSettings settings) {
           String title;
           WidgetBuilder builder;

client/lib/widgets/tappable_text_list.dart

@@ -19,10 +19,12 @@ class TappableTextList extends StatelessWidget {
       widgets.add(GestureDetector(
         onTap: handleOnTap,
         child: Container(
-          padding: const EdgeInsets.symmetric(vertical: 15.0),
+          padding: const EdgeInsets.symmetric(vertical: 12.5),
           decoration: const BoxDecoration(
             border: Border(
-              bottom: BorderSide(color: CupertinoColors.lightBackgroundGray),
+              bottom: BorderSide(
+                color: Color(0xFF1e1d1e),
+              ),
             ),
           ),
           child: Text(text, textAlign: TextAlign.center),

client/lib/widgets/text_field.dart

@@ -34,8 +34,9 @@ class TextField extends StatelessWidget {
     return Container(
       padding: const EdgeInsets.symmetric(vertical: 5.0),
       child: CupertinoTextField(
+        style: TextStyle(color: CupertinoColors.darkBackgroundGray),
         decoration: BoxDecoration(
-          border: Border.all(color: CupertinoColors.black),
+          color: CupertinoColors.lightBackgroundGray,
           borderRadius: const BorderRadius.all(Radius.circular(5.0)),
         ),
         clearButtonMode: clearButtonMode,