CineBook/App.xaml

<Application x:Class="CineBook.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="Views/LoginWindow.xaml">
    <Application.Resources>
        <SolidColorBrush x:Key="BrushBlack"     Color="#0A0A0A"/>
        <SolidColorBrush x:Key="BrushGold"      Color="#F5C518"/>
        <SolidColorBrush x:Key="BrushRed"       Color="#C0392B"/>
        <SolidColorBrush x:Key="BrushCream"     Color="#F5F0E8"/>
        <SolidColorBrush x:Key="BrushGray"      Color="#2C2C2C"/>
        <SolidColorBrush x:Key="BrushDarkGray"  Color="#1A1A1A"/>
        <SolidColorBrush x:Key="BrushLightGray" Color="#444444"/>
        <SolidColorBrush x:Key="BrushGreen"     Color="#27AE60"/>
        <SolidColorBrush x:Key="BrushTransparent" Color="Transparent"/>

        <!-- Global Button Style -->
        <Style x:Key="RetroButton" TargetType="Button">
            <Setter Property="Background" Value="{StaticResource BrushGold}"/>
            <Setter Property="Foreground" Value="{StaticResource BrushBlack}"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontWeight" Value="Bold"/>
            <Setter Property="FontSize" Value="12"/>
            <Setter Property="Padding" Value="14,7"/>
            <Setter Property="BorderThickness" Value="2"/>
            <Setter Property="BorderBrush" Value="#A0820F"/>
            <Setter Property="Cursor" Value="Hand"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Border Background="{TemplateBinding Background}"
                                BorderBrush="{TemplateBinding BorderBrush}"
                                BorderThickness="{TemplateBinding BorderThickness}"
                                CornerRadius="2">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"
                                              Margin="{TemplateBinding Padding}"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Background" Value="#FFD700"/>
                                <Setter Property="BorderBrush" Value="#F5C518"/>
                            </Trigger>
                            <Trigger Property="IsPressed" Value="True">
                                <Setter Property="Background" Value="#A0820F"/>
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="False">
                                <Setter Property="Opacity" Value="0.5"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <Style x:Key="RetroButtonRed" TargetType="Button" BasedOn="{StaticResource RetroButton}">
            <Setter Property="Background" Value="{StaticResource BrushRed}"/>
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="BorderBrush" Value="#922B21"/>
        </Style>

        <Style x:Key="RetroButtonGray" TargetType="Button" BasedOn="{StaticResource RetroButton}">
            <Setter Property="Background" Value="{StaticResource BrushLightGray}"/>
            <Setter Property="Foreground" Value="{StaticResource BrushCream}"/>
            <Setter Property="BorderBrush" Value="#222"/>
        </Style>

        <Style x:Key="RetroButtonGreen" TargetType="Button" BasedOn="{StaticResource RetroButton}">
            <Setter Property="Background" Value="{StaticResource BrushGreen}"/>
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="BorderBrush" Value="#1E8449"/>
        </Style>

        <!-- TextBox Style -->
        <Style x:Key="RetroTextBox" TargetType="TextBox">
            <Setter Property="Background" Value="#111"/>
            <Setter Property="Foreground" Value="{StaticResource BrushGold}"/>
            <Setter Property="CaretBrush" Value="{StaticResource BrushGold}"/>
            <Setter Property="BorderBrush" Value="#444"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontSize" Value="13"/>
            <Setter Property="Padding" Value="6,4"/>
            <Setter Property="SelectionBrush" Value="{StaticResource BrushGold}"/>
        </Style>

        <!-- PasswordBox Style -->
        <Style x:Key="RetroPasswordBox" TargetType="PasswordBox">
            <Setter Property="Background" Value="#111"/>
            <Setter Property="Foreground" Value="{StaticResource BrushGold}"/>
            <Setter Property="CaretBrush" Value="{StaticResource BrushGold}"/>
            <Setter Property="BorderBrush" Value="#444"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontSize" Value="13"/>
            <Setter Property="Padding" Value="6,4"/>
        </Style>

        <!-- ComboBox Style -->
        <Style x:Key="RetroComboBox" TargetType="ComboBox">
            <Setter Property="Background" Value="#111"/>
            <Setter Property="Foreground" Value="{StaticResource BrushGold}"/>
            <Setter Property="BorderBrush" Value="#444"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="Padding" Value="6,4"/>
        </Style>

        <!-- Label Style -->
        <Style x:Key="RetroLabel" TargetType="TextBlock">
            <Setter Property="Foreground" Value="{StaticResource BrushCream}"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontSize" Value="12"/>
        </Style>

        <Style x:Key="RetroHeader" TargetType="TextBlock">
            <Setter Property="Foreground" Value="{StaticResource BrushGold}"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontSize" Value="20"/>
            <Setter Property="FontWeight" Value="Bold"/>
        </Style>

        <!-- DataGrid Style -->
        <Style x:Key="RetroDataGrid" TargetType="DataGrid">
            <Setter Property="Background" Value="#111"/>
            <Setter Property="Foreground" Value="{StaticResource BrushCream}"/>
            <Setter Property="BorderBrush" Value="#333"/>
            <Setter Property="GridLinesVisibility" Value="Horizontal"/>
            <Setter Property="HorizontalGridLinesBrush" Value="#2a2a2a"/>
            <Setter Property="FontFamily" Value="Courier New"/>
            <Setter Property="FontSize" Value="12"/>
            <Setter Property="RowBackground" Value="#111"/>
            <Setter Property="AlternatingRowBackground" Value="#161616"/>
            <Setter Property="SelectionMode" Value="Single"/>
            <Setter Property="AutoGenerateColumns" Value="False"/>
            <Setter Property="CanUserAddRows" Value="False"/>
            <Setter Property="CanUserDeleteRows" Value="False"/>
            <Setter Property="IsReadOnly" Value="True"/>
            <Setter Property="HeadersVisibility" Value="Column"/>
        </Style>
    </Application.Resources>
</Application>