Settings fragment xml now divided by cards

app/src/main/res/layout/course_card.xml

@@ -2,7 +2,6 @@
 <com.google.android.material.card.MaterialCardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:backgroundTint="@color/lightbackground"

app/src/main/res/values-night/colors.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <color name="background">#121212</color>
-    <color name="lightbackground">#1E1E1E</color>
+<!--    <color name="lightbackground">#1E1E1E</color>-->
+    <color name="lightbackground">#222222</color>
     <color name="accent">#64b5f6</color>
     <color name="textcolor">#e0e0e0</color>
     <color name="hintcolor">#9e9e9e</color>

app/src/main/res/values/strings.xml

@@ -147,8 +147,6 @@
     <string name="showinfo">Show info tab in navigation bar</string>
     <string name="swipeindependent">Independent of swipe gesture</string>
 
-
-
     <string name="lastupdatedK">"Last updated: "</string>
 
     <string name="darkmode2">Enables night mode</string>