wulkanowy-mod/app/src/main/res/values/styles.xml

<resources>

    <style name="WulkanowyTheme" parent="@style/Theme.AppCompat.Light">
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorPrimary</item>
        <item name="actionMenuTextColor">@android:color/primary_text_dark</item>
        <item name="android:textColorPrimary">@android:color/primary_text_light</item>
        <item name="android:textColorSecondary">@android:color/secondary_text_light</item>
        <item name="android:textColorSecondaryInverse">@android:color/primary_text_dark</item>
        <item name="android:textColorTertiary">@android:color/primary_text_light</item>
        <item name="android:textColorTertiaryInverse">@android:color/primary_text_dark</item>
        <item name="titleTextColor">@android:color/primary_text_dark</item>
        <item name="subtitleTextColor">@android:color/primary_text_dark</item>
        <item name="android:colorBackground">@android:color/white</item>
        <item name="bottomNavBackground">@color/bottom_nav_background_inverse</item>
        <item name="android:windowAnimationStyle">@null</item>
    </style>

    <style name="WulkanowyTheme.SplashScreen" parent="WulkanowyTheme.NoActionBar">
        <item name="android:windowBackground">@drawable/layer_splash_background</item>
    </style>

    <style name="WulkanowyTheme.NoActionBar" parent="WulkanowyTheme">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

    <style name="WulkanowyTheme.ActionBar" parent="WulkanowyTheme">
        <item name="colorControlNormal">@android:color/white</item>
    </style>
</resources>