Magisk/app/src/main/res/values/styles_md2.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <style name="Foundation" parent="Theme.MaterialComponents.Light.NoActionBar">
        <item name="android:windowBackground">?colorSurface</item>
    </style>

    <!--This should be overridden in v19 for transparency, etc-->
    <style name="Foundation.Compat" />

    <!--region Do not remove-->
    <style name="WidgetFoundation" parent="android:Widget" />

    <style name="AppearanceFoundation">
        <item name="android:fontFamily">@font/exo</item>
    </style>
    <!--endregion-->

    <style name="Foundation.Base" parent="Foundation.Compat">
        <item name="android:fontFamily">@font/exo</item>
        <item name="android:includeFontPadding">false</item>

        <!--///-->

        <item name="selectableItemBackground">@drawable/bg_selectable</item>
        <item name="selectableItemBackgroundBorderless">@drawable/bg_selectable_borderless</item>
        <item name="actionBarSize">@dimen/internal_action_bar_size</item>
    </style>

    <style name="Foundation.Default" parent="Foundation.Base">
        <item name="android:windowBackground">?colorSurface</item>
    </style>

</resources>