App.xaml

<Application x:Class="Фотостудия.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:Фотостудия"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
        <Style TargetType="DataGrid">
            <Setter Property="Background" Value="#DDDDDD"/> 
            <!-- Make the border and grid lines a little less imposing -->
        <Setter Property="BorderBrush" Value="#DDDDDD" />
        <Setter Property="HorizontalGridLinesBrush" Value="#DDDDDD" />
        <Setter Property="VerticalGridLinesBrush" Value="#DDDDDD" />

        <Setter Property="RowStyle">
            <Setter.Value>
                <Style TargetType="DataGridRow">
                    <Style.Triggers>
                        <!-- Highlight a grid row as the mouse passes over -->
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter Property="Background" Value="LightCyan" />
                        </Trigger>
                    </Style.Triggers>
                </Style>
            </Setter.Value>
        </Setter>
        <Setter Property="CellStyle">
            <Setter.Value>
                <Style TargetType="DataGridCell">
                    <Style.Triggers>
                        <!-- Highlight selected rows -->
                        <Trigger Property="IsSelected" Value="True">
                            <Setter Property="Background" Value="#ff66ccff" />
                            <Setter Property="BorderBrush" Value="Transparent" />
                            <Setter Property="Foreground" Value="Black" />
                        </Trigger>
                        <Trigger Property="IsFocused" Value="True">
                            <Setter Property="Background" Value="#ff66ccff" />
                            <Setter Property="BorderBrush" Value="Black" />
                            <Setter Property="BorderThickness" Value="1"/>
                            <Setter Property="Foreground" Value="Black" />
                        </Trigger>
                    </Style.Triggers>
                    <!-- Add some padding around the contents of a cell -->
                    <Setter Property="Padding" Value="4,3,4,3" />
                    <Setter Property="BorderBrush" Value="Transparent"/>
                    <Setter Property="BorderThickness" Value="1"/>
                    <Setter Property="Template">
                        <Setter.Value>
                            <ControlTemplate TargetType="DataGridCell">
                                <Border Padding="5"
                                            BorderBrush="{TemplateBinding BorderBrush}"
                                            BorderThickness="{TemplateBinding BorderThickness}"
                                            Background="{TemplateBinding Background}">
                                    <ContentPresenter />
                                </Border>
                            </ControlTemplate>
                        </Setter.Value>
                    </Setter>
                    <Setter Property="FocusVisualStyle">
                        <Setter.Value>
                            <Style TargetType="Control">
                                <Setter Property="BorderBrush" Value="Transparent" />
                            </Style>
                        </Setter.Value>
                    </Setter>
                </Style>
            </Setter.Value>
        </Setter>
    </Style>
        <Style TargetType="Label">
            <Setter Property="FontFamily" Value="Inter"/>
        </Style>
        <Style TargetType="TextBox">
            <Setter Property="FontFamily" Value="Inter"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
        </Style>
        <Style TargetType="Button">
            <Setter Property="FontFamily" Value="Inter"/>
        </Style>
        <Style TargetType="TextBlock" x:Key="tblMenu">
            <Setter Property="FontFamily" Value="Inter"/>
            <Setter Property="FontSize" Value="22"/>
            <Setter Property="VerticalAlignment" Value="Center"/>
            <Setter Property="Width" Value="250"/>
        </Style>
        <Style TargetType="Image" x:Key="imgMenu">
            <Setter Property="Margin" Value="10"/>
            <Setter Property="Height" Value="40"/>
            <Setter Property="Width" Value="40"/>
        </Style>
        <Style TargetType="Button" x:Key="mainBtnns">
            <Setter Property="Background" Value="#18359C"/>
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="BorderBrush" Value="Transparent"/>
        </Style>
        <Style TargetType="Border" x:Key="forAddWin">
            <Setter Property="CornerRadius" Value="8"/>
            <Setter Property="Background" Value="#18359C"/>
            <Setter Property="Margin" Value="0, 15"/>
        </Style>
        
    </Application.Resources>
</Application>