styles.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~ WiFiAnalyzer
  ~ Copyright (C) 2015 - 2026 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
  ~
  ~ This program is free software: you can redistribute it and/or modify
  ~ it under the terms of the GNU General Public License as published by
  ~ the Free Software Foundation, either version 3 of the License, or
  ~ (at your option) any later version.
  ~
  ~ This program is distributed in the hope that it will be useful,
  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  ~ GNU General Public License for more details.
  ~
  ~ You should have received a copy of the GNU General Public License
  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>
  -->

<resources>

    <!-- Black theme -->
    <style name="ThemeBlack" parent="Theme.AppCompat">
        <item name="android:windowAnimationStyle">@style/WindowAnimationTransition</item>
        <item name="android:actionMenuTextColor">@color/selected</item>
        <item name="android:windowBackground">@color/black</item>
        <item name="colorPrimary">@color/black</item>
    </style>
    <style name="ThemeBlackNoActionBar" parent="ThemeBlack">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

    <!-- System (DayNight) theme -->
    <style name="ThemeSystem" parent="Theme.AppCompat.DayNight.DarkActionBar">
        <item name="android:windowAnimationStyle">@style/WindowAnimationTransition</item>
        <item name="android:actionMenuTextColor">@color/selected</item>
    </style>
    <style name="ThemeSystemNoActionBar" parent="ThemeSystem">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

    <!-- Overlay and splash styles -->
    <style name="ThemeOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
    <style name="ThemeSplash" parent="Theme.SplashScreen">
        <item name="windowSplashScreenBackground">@color/background</item>
        <item name="windowSplashScreenAnimatedIcon">@drawable/splash_inset</item>
        <item name="windowSplashScreenAnimationDuration">500</item>
    </style>

    <!-- Window animation style -->
    <style name="WindowAnimationTransition">
        <item name="android:windowEnterAnimation">@android:anim/fade_in</item>
        <item name="android:windowExitAnimation">@android:anim/fade_out</item>
    </style>
</resources>