HC_APTBS/Views/Dialogs/ReportDialog.xaml

<Window x:Class="HC_APTBS.Views.Dialogs.ReportDialog"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        mc:Ignorable="d"
        Title="Generate Report"
        Height="450" Width="800"
        ResizeMode="NoResize"
        WindowStartupLocation="CenterOwner">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>  <!-- Section labels row -->
            <RowDefinition Height="Auto"/>  <!-- Name row -->
            <RowDefinition Height="130"/>   <!-- Info text -->
            <RowDefinition Height="120"/>   <!-- Observations / operator -->
            <RowDefinition Height="Auto"/>  <!-- Buttons -->
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="180"/>  <!-- Client list -->
            <ColumnDefinition Width="1*"/>   <!-- Client data -->
            <ColumnDefinition Width="1*"/>   <!-- Company data -->
        </Grid.ColumnDefinitions>

        <!-- ── Column separators ───────────────────────────────────────────── -->
        <Border BorderBrush="DarkGray" BorderThickness="1,0,0,0"
                Grid.Column="2" Grid.RowSpan="5" Margin="-3,10,0,0"/>

        <!-- ── Section headers ─────────────────────────────────────────────── -->
        <TextBlock Text="Client List" FontSize="14" FontWeight="SemiBold"
                   HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,10"/>
        <TextBlock Grid.Column="1" Text="Client Data" FontSize="20" FontWeight="SemiBold"
                   HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,10"/>
        <TextBlock Grid.Column="2" Text="Company Data" FontSize="20" FontWeight="SemiBold"
                   HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,10"/>

        <!-- ── Client list ─────────────────────────────────────────────────── -->
        <ListBox Grid.Row="1" Grid.RowSpan="3" Margin="10,0"
                 ItemsSource="{Binding ClientNames}"
                 SelectedItem="{Binding SelectedClientName}"/>

        <!-- ── Client name (editable ComboBox) ─────────────────────────────── -->
        <Grid Grid.Column="1" Grid.Row="1" Margin="8,6">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>
            <Label Content="Name:" VerticalAlignment="Center" FontSize="13"/>
            <ComboBox Grid.Column="1" IsEditable="True"
                      ItemsSource="{Binding ClientNames}"
                      Text="{Binding SelectedClientName, UpdateSourceTrigger=PropertyChanged}"
                      VerticalAlignment="Center" FontSize="13" Margin="4,0"/>
            <Button Grid.Column="2" Content="Save" Width="60" Height="24"
                    Command="{Binding SaveClientCommand}"/>
        </Grid>

        <!-- ── Client info text ─────────────────────────────────────────────── -->
        <GroupBox Grid.Column="1" Grid.Row="2" Header="Client information"
                  Margin="8,0,8,4" FontSize="13">
            <TextBox Text="{Binding ClientInfo, UpdateSourceTrigger=PropertyChanged}"
                     TextWrapping="Wrap" AcceptsReturn="True"
                     BorderBrush="{x:Null}" FontSize="12"/>
        </GroupBox>

        <!-- ── Observations ─────────────────────────────────────────────────── -->
        <GroupBox Grid.Column="1" Grid.Row="3" Header="Observations"
                  Margin="8,0,8,4" FontSize="13">
            <TextBox Text="{Binding Observations, UpdateSourceTrigger=PropertyChanged}"
                     TextWrapping="Wrap"
                     BorderBrush="{x:Null}" FontSize="12"/>
        </GroupBox>

        <!-- ── Operator name ────────────────────────────────────────────────── -->
        <Grid Grid.Column="2" Grid.Row="1" Margin="8,6">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>
            <Label Content="Operator:" VerticalAlignment="Center" FontSize="13"/>
            <TextBox Grid.Column="1" Text="{Binding OperatorName, UpdateSourceTrigger=PropertyChanged}"
                     VerticalAlignment="Center" FontSize="13" Margin="4,0" Height="24"/>
        </Grid>

        <!-- ── Company name ─────────────────────────────────────────────────── -->
        <Grid Grid.Column="2" Grid.Row="2" Margin="8,0,8,4" VerticalAlignment="Top">
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition/>
            </Grid.RowDefinitions>
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="Auto"/>
                    <ColumnDefinition/>
                </Grid.ColumnDefinitions>
                <Label Content="Company:" VerticalAlignment="Center" FontSize="13"/>
                <TextBox Grid.Column="1" Text="{Binding CompanyName, UpdateSourceTrigger=PropertyChanged}"
                         VerticalAlignment="Center" FontSize="13" Margin="4,0" Height="24"/>
            </Grid>
            <GroupBox Grid.Row="1" Header="Company information"
                      Margin="0,4,0,0" FontSize="13">
                <TextBox Text="{Binding CompanyInfo, UpdateSourceTrigger=PropertyChanged}"
                         TextWrapping="Wrap" AcceptsReturn="True"
                         BorderBrush="{x:Null}" FontSize="12"/>
            </GroupBox>
        </Grid>

        <!-- ── Buttons row ──────────────────────────────────────────────────── -->
        <Button Grid.Row="4" Grid.Column="0"
                Content="Delete Client" Padding="6,2" Margin="10,8,0,8"
                HorizontalAlignment="Left"
                Command="{Binding DeleteClientCommand}"/>

        <StackPanel Grid.Row="4" Grid.Column="2"
                    Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,8,10,8">
            <Button Content="Generate" Width="80" Height="24" Margin="0,0,8,0"
                    Command="{Binding AcceptCommand}"/>
            <Button Content="Cancel"   Width="80" Height="24"
                    Command="{Binding CancelCommand}"/>
        </StackPanel>
    </Grid>
</Window>