feat: enable edge-to-edge mode and make status bar transparent in MainActivity

android/app/src/main/java/es/dariosevilla/impostor/MainActivity.java

@@ -1,15 +1,35 @@
 package es.dariosevilla.impostor;
 
+import android.graphics.Color;
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import androidx.core.view.WindowCompat;
+import androidx.core.view.WindowInsetsControllerCompat;
 import com.getcapacitor.BridgeActivity;
 
 public class MainActivity extends BridgeActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        // Disable edge-to-edge to prevent status bar overlap
-        WindowCompat.setDecorFitsSystemWindows(getWindow(), true);
+
+        Window window = getWindow();
+
+        // Enable edge-to-edge mode so CSS safe-area-inset-* values work correctly
+        WindowCompat.setDecorFitsSystemWindows(window, false);
+
+        // Make status bar transparent so content can draw underneath
+        window.setStatusBarColor(Color.TRANSPARENT);
+        window.setNavigationBarColor(Color.TRANSPARENT);
+
+        // Set status bar icons to light (for dark backgrounds) or dark (for light backgrounds)
+        WindowInsetsControllerCompat insetsController = WindowCompat.getInsetsController(window, window.getDecorView());
+        if (insetsController != null) {
+            // Use dark icons (false = dark icons for light status bar background)
+            // The CSS handles the actual content offset via safe-area-inset-top
+            insetsController.setAppearanceLightStatusBars(false);
+            insetsController.setAppearanceLightNavigationBars(false);
+        }
     }
 }