Added comments

lib/core/constants.dart

@@ -1,19 +1,41 @@
 import 'package:rate_my_app/rate_my_app.dart';
 
+/// A utility class that holds constant values and configuration settings
+/// used throughout the application, such as external links, email addresses,
+/// and timing parameters for UI elements.
+///
+/// This class also provides an instance of [RateMyApp] for managing
+/// in-app rating prompts.
 class Constants {
+  /// Indicates the current development phase of the app
   static const String appDevPhase = 'Beta';
 
+  /// Links to various social media profiles and resources related to the app.
+  /// URL to my Instagram profile
   static const String kInstagramLink = 'https://instagram.felixkirchner.de';
+
+  /// URL to my GitHub profile
   static const String kGithubLink = 'https://github.felixkirchner.de';
+
+  /// URL to the GitHub issues page for reporting bugs or requesting features.
   static const String kGithubIssuesLink =
       'https://cabo-counter-issues.felixkirchner.de';
+
+  /// URL to the GitHub wiki for additional documentation and guides.
   static const String kGithubWikiLink =
       'https://cabo-counter-wiki.felixkirchner.de';
+
+  /// Official email address for user inquiries and support.
   static const String kEmail = 'cabocounter@felixkirchner.de';
+
+  /// URL to the app's privacy policy page.
   static const String kPrivacyPolicyLink =
       'https://cabo-counter-datenschutz.felixkirchner.de';
-  static const String kImprintLink = 'https://impressum.felixkirchner.de';
 
+  /// URL to the app's imprint page, containing legal information.
+  static const String kLegalLink = 'https://impressum.felixkirchner.de';
+
+  /// Instance of [RateMyApp] configured to prompt users for app store ratings.
   static RateMyApp rateMyApp = RateMyApp(
       appStoreIdentifier: '6747105718',
       minDays: 15,

lib/core/custom_theme.dart

@@ -1,13 +1,29 @@
 import 'package:flutter/cupertino.dart';
 
 class CustomTheme {
+  /// Main Theme of the App
+  /// Primary white color mainly used for text
   static Color white = CupertinoColors.white;
+
+  /// Red color, typically used for destructive actions or error states
   static Color red = CupertinoColors.destructiveRed;
+
+  /// Primary color of the app, used for buttons, highlights, and interactive elements
   static Color primaryColor = CupertinoColors.systemGreen;
+
+  /// Background color for the main app scaffold and views
   static Color backgroundColor = const Color(0xFF101010);
+
+  /// Background color for main UI elements like cards or containers.
   static Color mainElementBackgroundColor = CupertinoColors.darkBackgroundGray;
+
+  /// Background color for player tiles in lists.
   static Color playerTileColor = CupertinoColors.secondaryLabel;
+
+  /// Background color for buttons and interactive controls.
   static Color buttonBackgroundColor = const Color(0xFF202020);
+
+  /// Color used to highlight the kamikaze button and players
   static Color kamikazeColor = CupertinoColors.systemYellow;
 
   // Line Colors for GraphView
@@ -18,25 +34,33 @@ class CustomTheme {
   static final Color graphColor5 = primaryColor;
 
   // Colors for PointsView
+  /// Color used to indicate a loss of points in the UI.
   static Color pointLossColor = primaryColor;
+
+  /// Color used to indicate a gain of points in the UI.
   static const Color pointGainColor = Color(0xFFF44336);
 
+  // Text Styles
+  /// Text style for mode titles, typically used in headers or section titles.
   static TextStyle modeTitle = TextStyle(
     color: primaryColor,
     fontSize: 20,
     fontWeight: FontWeight.bold,
   );
 
+  /// Default text style for mode descriptions.
   static const TextStyle modeDescription = TextStyle(
     fontSize: 16,
   );
 
+  /// Text style for titles of sections of [CupertinoListTile].
   static TextStyle rowTitle = TextStyle(
     fontSize: 20,
     color: primaryColor,
     fontWeight: FontWeight.bold,
   );
 
+  /// Text style for round titles, used for prominent display of the round title
   static TextStyle roundTitle = TextStyle(
     fontSize: 60,
     color: white,