Further changes to the theme and colors

app/src/main/res/drawable/ic_menu_passes.xml

@@ -4,6 +4,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
-        android:fillColor="@color/secondary"
+        android:fillColor="@color/themeLight"
         android:pathData="M4,10.5c-0.83,0 -1.5,0.67 -1.5,1.5s0.67,1.5 1.5,1.5 1.5,-0.67 1.5,-1.5 -0.67,-1.5 -1.5,-1.5zM4,4.5c-0.83,0 -1.5,0.67 -1.5,1.5S3.17,7.5 4,7.5 5.5,6.83 5.5,6 4.83,4.5 4,4.5zM4,16.5c-0.83,0 -1.5,0.68 -1.5,1.5s0.68,1.5 1.5,1.5 1.5,-0.68 1.5,-1.5 -0.67,-1.5 -1.5,-1.5zM7,19h14v-2L7,17v2zM7,13h14v-2L7,11v2zM7,5v2h14L21,5L7,5z" />
 </vector>