MainWindow.xaml

<Window
    x:Class="DeepLocal.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="DeepLocal — Offline Translator"
    Width="1200" Height="720"
    Icon="Assets/DeepLocal_UserIcon_Framed.ico"
    WindowStartupLocation="Manual"
    Background="#F6F8FC">

  <!-- ===== Tema: topbar scura, canvas chiaro, container blu ===== -->
  <Window.Resources>
    <!-- Top bar / status bar -->
    <SolidColorBrush x:Key="TopBar" Color="#0E1727"/>
    <SolidColorBrush x:Key="StatusBg" Color="#0E1727"/>
    <SolidColorBrush x:Key="Muted" Color="#B7C3D4"/>

    <!-- Container (blu scuro) -->
    <SolidColorBrush x:Key="CardBg" Color="#0F172A"/>
    <SolidColorBrush x:Key="CardBorder" Color="#1F2A44"/>

    <!-- Strip titolo container -->
    <SolidColorBrush x:Key="Strip" Color="#121D33"/>

    <!-- Bottoni tondi -->
    <SolidColorBrush x:Key="RoundBase" Color="#121A2A"/>
    <SolidColorBrush x:Key="RoundBorder" Color="#2A374D"/>
    <SolidColorBrush x:Key="RoundBorderGreen" Color="#2FC98A"/>

    <!-- Card -->
    <Style x:Key="Card" TargetType="Border">
      <Setter Property="CornerRadius" Value="16"/>
      <Setter Property="Background" Value="{StaticResource CardBg}"/>
      <Setter Property="BorderBrush" Value="{StaticResource CardBorder}"/>
      <Setter Property="BorderThickness" Value="1"/>
      <Setter Property="Padding" Value="0"/>
      <Setter Property="SnapsToDevicePixels" Value="True"/>
      <Setter Property="Margin" Value="10"/>
    </Style>

    <!-- TextBox dentro i container -->
    <Style TargetType="TextBox">
      <Setter Property="Background" Value="Transparent"/>
      <Setter Property="Foreground" Value="White"/>
      <Setter Property="BorderBrush" Value="Transparent"/>
      <Setter Property="BorderThickness" Value="0"/>
      <Setter Property="Padding" Value="16"/>
      <Setter Property="FontFamily" Value="Consolas"/>
      <Setter Property="FontSize" Value="14"/>
      <Setter Property="AcceptsReturn" Value="True"/>
      <Setter Property="TextWrapping" Value="Wrap"/>
      <Setter Property="VerticalScrollBarVisibility" Value="Auto"/>
      <Setter Property="HorizontalScrollBarVisibility" Value="Auto"/>
      <Setter Property="Margin" Value="12"/>
      <Setter Property="MinHeight" Value="300"/>
      <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
      <Setter Property="CaretBrush" Value="{StaticResource RoundBorderGreen}"/>
      <Setter Property="Template">
        <Setter.Value>
          <ControlTemplate TargetType="TextBox">
            <ScrollViewer x:Name="PART_ContentHost" Padding="{TemplateBinding Padding}"/>
          </ControlTemplate>
        </Setter.Value>
      </Setter>
    </Style>

    <!-- Bottoni tondi al centro -->
    <Style x:Key="RoundBtnBase" TargetType="Button">
      <Setter Property="Width" Value="52"/>
      <Setter Property="Height" Value="52"/>
      <Setter Property="Padding" Value="0"/>
      <Setter Property="Foreground" Value="White"/>
      <Setter Property="Background" Value="{StaticResource RoundBase}"/>
      <Setter Property="BorderBrush" Value="{StaticResource RoundBorder}"/>
      <Setter Property="BorderThickness" Value="1"/>
      <Setter Property="Cursor" Value="Hand"/>
      <Setter Property="Template">
        <Setter.Value>
          <ControlTemplate TargetType="Button">
            <Border CornerRadius="26"
                    Background="{TemplateBinding Background}"
                    BorderBrush="{TemplateBinding BorderBrush}"
                    BorderThickness="{TemplateBinding BorderThickness}">
              <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
            </Border>
            <ControlTemplate.Triggers>
              <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="BorderBrush" Value="#3A506B"/>
              </Trigger>
              <Trigger Property="IsEnabled" Value="False">
                <Setter Property="Opacity" Value="0.6"/>
              </Trigger>
            </ControlTemplate.Triggers>
          </ControlTemplate>
        </Setter.Value>
      </Setter>
    </Style>
    <Style x:Key="RoundBtn" BasedOn="{StaticResource RoundBtnBase}" TargetType="Button"/>
    <Style x:Key="RoundBtnGreen" BasedOn="{StaticResource RoundBtnBase}" TargetType="Button">
      <Setter Property="Background" Value="#163B31"/>
      <Setter Property="Foreground" Value="{StaticResource RoundBorderGreen}"/>
      <Setter Property="BorderBrush" Value="{StaticResource RoundBorderGreen}"/>
    </Style>
    <Style x:Key="RoundBtnSmall" BasedOn="{StaticResource RoundBtnBase}" TargetType="Button">
      <Setter Property="Width" Value="38"/>
      <Setter Property="Height" Value="38"/>
    </Style>
  </Window.Resources>

  <Grid>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto"/>
      <RowDefinition Height="*"/>
      <RowDefinition Height="Auto"/>
    </Grid.RowDefinitions>

    <!-- ===== Top bar ===== -->
    <Border Grid.Row="0" Background="{StaticResource TopBar}" Padding="12,8">
      <Grid>
        <Grid.ColumnDefinitions>
          <ColumnDefinition Width="*"/>
          <ColumnDefinition Width="Auto"/>
          <ColumnDefinition Width="Auto"/>
        </Grid.ColumnDefinitions>

        <StackPanel Grid.Column="0" Orientation="Horizontal" VerticalAlignment="Center" Margin="18,0,0,0">
          <TextBlock Text="DeepLocal 🌎" Foreground="White" FontSize="22" FontWeight="Bold"/>
          <TextBlock Text="Translator" Foreground="{StaticResource Muted}" FontSize="14" Margin="8,6,0,0"/>
        </StackPanel>

        <Border Grid.Column="1" Background="#101826" CornerRadius="10" Padding="8" Margin="16,0"
                VerticalAlignment="Center">
          <DockPanel LastChildFill="True">
            <TextBlock Text="🧠" FontSize="16" Foreground="White" Margin="0,0,8,0"
                       VerticalAlignment="Center" DockPanel.Dock="Left"/>
            <ComboBox x:Name="ModelCombo" Width="260" SelectedIndex="0"
                      SelectionChanged="ModelCombo_SelectionChanged" DockPanel.Dock="Right">
              <ComboBoxItem Tag="gemma3:12b">gemma3:12b (Default)</ComboBoxItem>
              <ComboBoxItem Tag="mistral:latest">mistral:latest</ComboBoxItem>
              <ComboBoxItem Tag="aya-expanse:8b">aya-expanse:8b</ComboBoxItem>
              <ComboBoxItem Tag="gpt-oss:20b">gpt-oss:20b</ComboBoxItem>
              <ComboBoxItem Tag="gpt-oss:120b-cloud">gpt-oss:120b-cloud</ComboBoxItem>
            </ComboBox>
          </DockPanel>
        </Border>

        <StackPanel Grid.Column="2" Orientation="Horizontal" VerticalAlignment="Center">
          <Button x:Name="ClipboardBtn" Click="ClipboardBtn_Click" Padding="14,6">
            Translate from clipboard (Alt+T)
          </Button>
          <!-- NUOVO: icona info che apre il GitHub -->
          <Button x:Name="InfoBtn"
                  Style="{StaticResource RoundBtnSmall}"
                  Margin="8,0,0,0"
                  ToolTip="Open GitHub (@MetaDarko)"
                  Click="InfoBtn_Click">ℹ️</Button>
        </StackPanel>
      </Grid>
    </Border>

    <!-- ===== Area contenuti ===== -->
    <Grid Grid.Row="1" Margin="24,26,24,14">
      <Grid.ColumnDefinitions>
        <ColumnDefinition Width="*" MinWidth="480"/>
        <ColumnDefinition Width="Auto"/>
        <ColumnDefinition Width="*" MinWidth="480"/>
      </Grid.ColumnDefinitions>

      <!-- SORGENTE -->
      <Border Grid.Column="0" Style="{StaticResource Card}">
        <Grid>
          <Grid.RowDefinitions>
            <RowDefinition Height="46"/>
            <RowDefinition Height="*"/>
          </Grid.RowDefinitions>

          <Border Grid.Row="0" Background="{StaticResource Strip}" CornerRadius="16,16,0,0" Padding="12,6">
            <DockPanel LastChildFill="False">
              <TextBlock Text="Source text" Foreground="{StaticResource Muted}"
                         DockPanel.Dock="Left" VerticalAlignment="Center"/>
              <ComboBox x:Name="SourceLang" Width="190" Margin="10,0,0,0"
                        SelectedIndex="0" DockPanel.Dock="Right" VerticalAlignment="Center"
                        SelectionChanged="SourceLang_SelectionChanged">
                <ComboBoxItem>Auto</ComboBoxItem>
                <ComboBoxItem>Italian</ComboBoxItem>
                <ComboBoxItem>English</ComboBoxItem>
                <ComboBoxItem>Spanish</ComboBoxItem>
                <ComboBoxItem>French</ComboBoxItem>
                <ComboBoxItem>German</ComboBoxItem>
                <ComboBoxItem>Russian</ComboBoxItem>
                <ComboBoxItem>Hebrew</ComboBoxItem>
                <ComboBoxItem>Japanese</ComboBoxItem>
                <ComboBoxItem>Chinese</ComboBoxItem>
              </ComboBox>
            </DockPanel>
          </Border>

          <TextBox Grid.Row="1" x:Name="SourceBox"/>
        </Grid>
      </Border>

      <!-- PULSANTI CENTRALI -->
      <StackPanel Grid.Column="1" Orientation="Vertical" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="12,0">
        <Button Content="⇆" Style="{StaticResource RoundBtn}" Click="Swap_Click" ToolTip="Swap languages"/>
        <Button x:Name="TranslateBtn" Style="{StaticResource RoundBtnGreen}" Margin="0,14,0,14"
                Click="TranslateBtn_Click" ToolTip="Translate">▶️</Button>
        <Button x:Name="ClearBtn" Style="{StaticResource RoundBtn}" Click="ClearAll_Click" ToolTip="Clear both panes">❌</Button>
      </StackPanel>

      <!-- TRADUZIONE -->
      <Border Grid.Column="2" Style="{StaticResource Card}">
        <Grid>
          <Grid.RowDefinitions>
            <RowDefinition Height="46"/>
            <RowDefinition Height="*"/>
          </Grid.RowDefinitions>

          <Border Grid.Row="0" Background="{StaticResource Strip}" CornerRadius="16,16,0,0" Padding="12,6">
            <DockPanel LastChildFill="False">
              <TextBlock Text="Translation" Foreground="{StaticResource Muted}"
                         DockPanel.Dock="Left" VerticalAlignment="Center"/>
              <StackPanel Orientation="Horizontal" DockPanel.Dock="Right" VerticalAlignment="Center">
                <ComboBox x:Name="TargetLang" Width="190" SelectedIndex="1"
                          SelectionChanged="TargetLang_SelectionChanged" VerticalAlignment="Center">
                  <ComboBoxItem>Italian</ComboBoxItem>
                  <ComboBoxItem>English</ComboBoxItem>
                  <ComboBoxItem>Spanish</ComboBoxItem>
                  <ComboBoxItem>French</ComboBoxItem>
                  <ComboBoxItem>German</ComboBoxItem>
                  <ComboBoxItem>Russian</ComboBoxItem>
                  <ComboBoxItem>Hebrew</ComboBoxItem>
                  <ComboBoxItem>Japanese</ComboBoxItem>
                  <ComboBoxItem>Chinese</ComboBoxItem>
                </ComboBox>
                <Button Content="📋" Style="{StaticResource RoundBtnSmall}" Margin="8,0,0,0"
                        ToolTip="Copy translation" Click="CopyTranslated_Click"/>
              </StackPanel>
            </DockPanel>
          </Border>

          <TextBox Grid.Row="1" x:Name="TargetBox" IsReadOnly="True"/>
        </Grid>
      </Border>
    </Grid>

    <!-- ===== Status bar ===== -->
    <StatusBar Grid.Row="2" Background="{StaticResource StatusBg}" Foreground="White">
      <StatusBarItem><TextBlock x:Name="StatusText" Text="Ready."/></StatusBarItem>
      <Separator/>
      <StatusBarItem><TextBlock x:Name="StatusModel" Text="Model: gemma3:12b  |  Ollama: http://127.0.0.1:11434"/></StatusBarItem>
    </StatusBar>
  </Grid>
</Window>