session-android/res/values/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:tools="http://schemas.android.com/tools">
    <style name="Theme.AppCompat.NoActionBar" parent="@style/Theme.AppCompat">
        <item name="android:windowNoTitle">true</item>
    </style>

    <style name="NoAnimation.Theme.BlackScreen" parent="Theme.AppCompat.NoActionBar">
        <item name="android:windowAnimationStyle">@null</item>
        <item name="android:windowBackground">@android:color/black</item>
    </style>

    <style name="NoAnimation.Theme.AppCompat.Light.DarkActionBar" parent="@style/Theme.AppCompat.Light.DarkActionBar">
        <item name="android:windowAnimationStyle">@null</item>
    </style>

    <!-- ActionBar styles -->
    <style name="TextSecure.DarkActionBar"
           parent="@style/Widget.AppCompat.ActionBar">
        <item name="android:icon">@drawable/actionbar_icon_holo_dark</item>
        <item name="icon">@drawable/actionbar_icon_holo_dark</item>
        <item name="background">@color/gray95</item>
        <item name="android:background">@color/gray95</item>
        <item name="logo">@drawable/actionbar_icon_holo_dark</item>
        <item name="android:popupTheme">@style/ThemeOverlay.AppCompat.Dark</item>
        <item name="popupTheme">@style/ThemeOverlay.AppCompat.Dark</item>

    </style>

    <style name="TextSecure.LightActionBar"
           parent="@style/Widget.AppCompat.ActionBar">
        <item name="background">@color/textsecure_primary</item>
        <item name="elevation">2dp</item>
        <item name="logo">@drawable/actionbar_icon_holo_dark</item>
        <item name="icon">@drawable/actionbar_icon_holo_dark</item>
        <item name="titleTextStyle">@style/TextSecure.TitleTextStyle</item>
    </style>

    <style name="TextSecure.DarkActionBar.TabBar"
        parent="@style/Widget.AppCompat.ActionBar.TabBar">
        <item name="background">@color/gray95</item>
        <item name="android:background">@color/gray95</item>
    </style>

    <style name="TextSecure.LightActionBar.TabBar"
        parent="@style/Widget.AppCompat.ActionBar.TabBar">
        <item name="android:background">@color/textsecure_primary</item>
        <item name="background">@color/textsecure_primary</item>
    </style>

    <style name="TextSecure.TitleTextStyle" parent="TextAppearance.AppCompat.Widget.ActionBar.Title">
        <item name="android:textStyle">bold</item>
    </style>

    <style name="TextSecure.SubtitleTextStyle" parent="TextAppearance.AppCompat.Widget.ActionBar.Subtitle">
        <item name="android:textColor">#ff555555</item>
    </style>

    <style name="TextSecure.IntroActionBar" parent="Widget.AppCompat.Light.ActionBar.Solid.Inverse">
        <item name="background">@null</item>
        <item name="icon">@android:color/transparent</item>
        <item name="colorButtonNormal">@color/textsecure_primary</item>
    </style>

    <style name="transparent_progress">
        <item name="android:windowFrame">@null</item>
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="android:windowIsFloating">true</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowTitleStyle">@null</item>
        <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
        <item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>
        <item name="android:backgroundDimEnabled">false</item>
        <item name="android:background">@android:color/transparent</item>
    </style>

    <style name="NotificationText">
      <item name="android:textColor">?android:attr/textColorPrimary</item>
    </style>

    <style name="NotificationTitle">
      <item name="android:textColor">?android:attr/textColorPrimary</item>
      <item name="android:textStyle">bold</item>
    </style>

    <style name="Registration.Description" parent="@android:style/TextAppearance">
        <item name="android:textSize">16.0sp</item>
        <item name="android:typeface">sans</item>
        <item name="android:textStyle">normal</item>
        <item name="android:gravity">left</item>
        <item name="android:layout_height">wrap_content</item>
        <item name="android:shadowColor">#ffffff</item>
        <item name="android:shadowDx">1.0</item>
        <item name="android:shadowDy">1.0</item>
        <item name="android:shadowRadius">0.0</item>
        <item name="android:lineSpacingMultiplier">1.25</item>
    </style>
    
    <style name="Registration.Label" parent="@android:style/TextAppearance">
        <item name="android:textSize">12.0sp</item>
        <item name="android:typeface">sans</item>
        <item name="android:textStyle">normal</item>
        <item name="android:textColor">#ff808080</item>
        <item name="android:gravity">left</item>
        <item name="android:layout_gravity">left</item>
        <item name="android:layout_height">wrap_content</item>
        <item name="android:shadowColor">#ffffff</item>
        <item name="android:shadowDx">1.0</item>
        <item name="android:shadowDy">1.0</item>
        <item name="android:shadowRadius">0.0</item>
        <item name="android:lineSpacingMultiplier">1.25</item>
    </style>
    
    <style name="Registration.BigLabel" parent="@style/Registration.Label">
        <item name="android:textSize">20sp</item>
    </style>
    
    <style name="Registration.Constant" parent="@android:style/TextAppearance">
        <item name="android:typeface">sans</item>
        <item name="android:textStyle">normal</item>
        <item name="android:textColor">#ff808080</item>
        <item name="android:shadowColor">#ffffff</item>
        <item name="android:shadowDx">1.0</item>
        <item name="android:shadowDy">1.0</item>
        <item name="android:shadowRadius">0.0</item>
        <item name="android:lineSpacingMultiplier">1.25</item>        
    </style>

    <!-- For Holo Light Dialog Activity Styling Emulation -->
    <style name="TextSecureDialogWindowTitle">
        <item name="android:textSize">22sp</item>
        <item name="android:textColor">@color/textsecure_holo_blue_light</item>
    </style>

    <style name="TextSecureDialogButtonBar"
           tools:ignore="NewApi">
        <item name="android:background">@null</item>
        <item name="android:dividerPadding">0dp</item>
    </style>

    <style name="TextSecureBorderlessButtonSmall">
        <item name="android:textSize">14sp</item>
    </style>

    <style name="Widget.ProgressBar.Horizontal" parent="@android:style/Widget.ProgressBar.Horizontal">
    </style>

    <style name="TextSecureDialogPrimaryText">
        <item name="android:textColor">@color/white</item>
    </style>

    <style name="TextSecureDialogSecondaryText">
        <item name="android:textColor">#ff999999</item>
    </style>

</resources>