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

<resources>

    <style name="WulkanowyTheme" parent="BaseWulkanowyTheme" />

    <style name="BaseWulkanowyTheme" parent="@style/Theme.MaterialComponents.Light">
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorSecondary">@color/colorPrimary</item>
        <item name="colorOnSecondary">@android:color/white</item>
        <item name="colorTimetableChange">@color/timetable_change_dark</item>
        <item name="colorError">@color/colorError</item>
        <item name="colorDivider">@color/colorDivider</item>
        <item name="android:textColor">?android:textColorPrimary</item>
        <item name="android:preferenceStyle">@style/PreferenceThemeOverlay</item>
    </style>

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

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

    <style name="WulkanowyTheme.WidgetAccountSwitcher" parent="Theme.MaterialComponents.Light.Dialog">
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorSecondary">@color/colorPrimary</item>
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
        <item name="android:textColor">?android:textColorPrimary</item>
    </style>

    <style name="mdtp_ActionButton.Text" parent="Widget.MaterialComponents.Button.TextButton.Dialog"/>
</resources>