MainWindow.xaml

<Controls:MetroWindow
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:Controls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
    Title="Installer Analysis"
    Width="1280" Height="780"
    MinWidth="1024" MinHeight="640"
    WindowStartupLocation="CenterScreen"
    TitleCharacterCasing="Normal"
    GlowBrush="{DynamicResource MahApps.Brushes.Accent}"
    NonActiveGlowBrush="{DynamicResource MahApps.Brushes.Accent}"
    BorderThickness="1"
    ShowIconOnTitleBar="False"
    AllowDrop="True">

    <Window.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/Dark.Steel.xaml" />
            </ResourceDictionary.MergedDictionaries>

            <!-- Sidebar button template: shade-lift on Pressed instead of the MahApps
                 Square default (which inverts colors via VSM and renders white text
                 invisible on the dark-theme sidebar). Foreground stays White;
                 #3A3A3A reads correctly under either theme during the brief press. -->
            <ControlTemplate x:Key="SidebarButtonTemplate" TargetType="Button">
                <Border x:Name="Bd"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        SnapsToDevicePixels="True">
                    <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                      Margin="{TemplateBinding Padding}"
                                      RecognizesAccessKey="True"
                                      SnapsToDevicePixels="True"/>
                </Border>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsPressed" Value="True">
                        <Setter TargetName="Bd" Property="Background">
                            <Setter.Value>
                                <SolidColorBrush Color="#3A3A3A"/>
                            </Setter.Value>
                        </Setter>
                    </Trigger>
                    <Trigger Property="IsEnabled" Value="False">
                        <Setter TargetName="Bd" Property="Opacity" Value="0.5"/>
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>

            <Style x:Key="ViewButtonStyle" TargetType="Button" BasedOn="{StaticResource MahApps.Styles.Button.Square}">
                <Setter Property="Template" Value="{StaticResource SidebarButtonTemplate}"/>
                <Setter Property="Height" Value="42"/>
                <Setter Property="Margin" Value="8,3,8,3"/>
                <Setter Property="Padding" Value="12,0,12,0"/>
                <Setter Property="HorizontalContentAlignment" Value="Left"/>
                <Setter Property="FontSize" Value="13"/>
                <Setter Property="FontWeight" Value="Bold"/>
                <Setter Property="Controls:ControlsHelper.ContentCharacterCasing" Value="Normal"/>
                <Setter Property="Foreground" Value="White"/>
                <Setter Property="Background">
                    <Setter.Value><SolidColorBrush Color="#1E1E1E"/></Setter.Value>
                </Setter>
                <Setter Property="BorderBrush">
                    <Setter.Value><SolidColorBrush Color="#555555"/></Setter.Value>
                </Setter>
                <Setter Property="BorderThickness" Value="1"/>
            </Style>

            <Style x:Key="OptionsButtonStyle" TargetType="Button" BasedOn="{StaticResource MahApps.Styles.Button.Square}">
                <Setter Property="Template" Value="{StaticResource SidebarButtonTemplate}"/>
                <Setter Property="Height" Value="42"/>
                <Setter Property="Margin" Value="8,3,8,3"/>
                <Setter Property="Padding" Value="12,0,12,0"/>
                <Setter Property="HorizontalContentAlignment" Value="Left"/>
                <Setter Property="FontSize" Value="13"/>
                <Setter Property="FontWeight" Value="Bold"/>
                <Setter Property="Controls:ControlsHelper.ContentCharacterCasing" Value="Normal"/>
                <Setter Property="Foreground" Value="White"/>
                <Setter Property="Background">
                    <Setter.Value><SolidColorBrush Color="#1E1E1E"/></Setter.Value>
                </Setter>
                <Setter Property="BorderBrush">
                    <Setter.Value><SolidColorBrush Color="#555555"/></Setter.Value>
                </Setter>
                <Setter Property="BorderThickness" Value="1"/>
            </Style>

            <Style x:Key="SquareInlineButtonStyle" TargetType="Button" BasedOn="{StaticResource MahApps.Styles.Button.Square}">
                <Setter Property="Height" Value="28"/>
                <Setter Property="MinWidth" Value="90"/>
                <Setter Property="Margin" Value="0,0,8,0"/>
                <Setter Property="Controls:ControlsHelper.ContentCharacterCasing" Value="Normal"/>
                <Setter Property="FontSize" Value="12"/>
            </Style>

            <Style x:Key="ViewDataGrid" TargetType="DataGrid">
                <Setter Property="AutoGenerateColumns" Value="False"/>
                <Setter Property="CanUserAddRows" Value="False"/>
                <Setter Property="CanUserDeleteRows" Value="False"/>
                <Setter Property="IsReadOnly" Value="True"/>
                <Setter Property="SelectionMode" Value="Extended"/>
                <Setter Property="SelectionUnit" Value="FullRow"/>
                <Setter Property="HeadersVisibility" Value="Column"/>
                <Setter Property="GridLinesVisibility" Value="Horizontal"/>
                <Setter Property="RowHeaderWidth" Value="0"/>
                <Setter Property="BorderThickness" Value="0"/>
                <Setter Property="ColumnHeaderHeight" Value="30"/>
                <Setter Property="FontSize" Value="11"/>
                <Setter Property="Background" Value="{DynamicResource MahApps.Brushes.ThemeBackground}"/>
                <Setter Property="Foreground" Value="{DynamicResource MahApps.Brushes.ThemeForeground}"/>
                <Setter Property="RowBackground" Value="{DynamicResource MahApps.Brushes.ThemeBackground}"/>
                <Setter Property="AlternatingRowBackground" Value="{DynamicResource MahApps.Brushes.Control.Background}"/>
                <Setter Property="HorizontalGridLinesBrush" Value="{DynamicResource MahApps.Brushes.Gray8}"/>
            </Style>
        </ResourceDictionary>
    </Window.Resources>

    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="230"/>
            <ColumnDefinition Width="1"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>

        <!-- ================================================================ -->
        <!-- LEFT SIDEBAR                                                     -->
        <!-- ================================================================ -->
        <Border Grid.Column="0">
            <DockPanel>
                <StackPanel DockPanel.Dock="Top" Margin="14,14,14,12">
                    <TextBlock x:Name="txtAppTitle" Text="Installer Analysis" FontSize="20" FontWeight="Bold"/>
                    <TextBlock x:Name="txtVersion" Text="v1.0.0.0" FontSize="10"
                               Foreground="{DynamicResource MahApps.Brushes.Gray1}"
                               Margin="0,2,0,0"/>
                </StackPanel>

                <StackPanel DockPanel.Dock="Bottom" Margin="14,0,14,14">
                    <Separator Margin="0,8,0,10"/>
                    <DockPanel LastChildFill="False">
                        <TextBlock x:Name="txtThemeLabel" Text="Dark Theme"
                                   DockPanel.Dock="Left" VerticalAlignment="Center" FontSize="12"/>
                        <Controls:ToggleSwitch x:Name="toggleTheme"
                                               DockPanel.Dock="Right"
                                               IsOn="True"
                                               OnContent="" OffContent=""
                                               MinWidth="0"
                                               ToolTip="Toggle dark / light theme"/>
                    </DockPanel>
                </StackPanel>

                <ScrollViewer VerticalScrollBarVisibility="Auto">
                    <StackPanel>
                        <Button x:Name="btnViewOverview" Content="Overview"       Style="{StaticResource ViewButtonStyle}"
                                ToolTip="Show the installer's top-level summary"/>
                        <Button x:Name="btnViewMsi"      Content="MSI Properties" Style="{StaticResource ViewButtonStyle}"
                                ToolTip="Show MSI tables, properties, and product details"/>
                        <Button x:Name="btnViewPayload"  Content="Payload"        Style="{StaticResource ViewButtonStyle}"
                                ToolTip="Show files embedded inside the installer"/>
                        <Button x:Name="btnViewFiles"    Content="File Browser"   Style="{StaticResource ViewButtonStyle}"
                                Visibility="Collapsed"
                                ToolTip="Browse the listed files as folders and extract selected files or folders with their paths"/>
                        <Button x:Name="btnViewEmbedded" Content="Inner Installers" Style="{StaticResource ViewButtonStyle}"
                                Visibility="Collapsed"
                                ToolTip="Show inner MSIs / CABs / EXEs that can themselves be analyzed"/>
                        <Button x:Name="btnViewRegistry" Content="Registry Settings" Style="{StaticResource ViewButtonStyle}"
                                Visibility="Collapsed"
                                ToolTip="Show the registry keys and values the installer writes or removes"/>
                        <Button x:Name="btnViewStrings"  Content="Strings"        Style="{StaticResource ViewButtonStyle}"
                                ToolTip="Show strings and resources extracted from the installer"/>

                        <Button x:Name="btnOptions" Content="Options"
                                Style="{StaticResource OptionsButtonStyle}"
                                Margin="8,24,8,3"
                                ToolTip="7-Zip path, logging, reports folder, about"/>
                    </StackPanel>
                </ScrollViewer>
            </DockPanel>
        </Border>

        <Border Grid.Column="1" Background="{DynamicResource MahApps.Brushes.Gray8}"/>

        <!-- ================================================================ -->
        <!-- MAIN CONTENT AREA                                                -->
        <!-- Row layout:                                                      -->
        <!--   0  module header band (view title + subtitle)                  -->
        <!--   1  file-path row (TextBox + Browse)                            -->
        <!--   2  action bar (Copy / Export / Extract), hidden pre-analyze    -->
        <!--   3  content host (one of 4 views, Visibility-swapped)           -->
        <!--   4  GridSplitter                                                -->
        <!--   5  log drawer                                                  -->
        <!--   6  status bar                                                  -->
        <!-- ================================================================ -->
        <Grid Grid.Column="2">
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="*"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="160"/>
                <RowDefinition Height="Auto"/>
            </Grid.RowDefinitions>

            <Border Grid.Row="0" Background="{DynamicResource MahApps.Brushes.Gray10}" Padding="16,12,16,10">
                <StackPanel>
                    <!-- Breadcrumb row. Collapsed by default; revealed when
                         $script:AnalysisStack.Count > 0 (i.e. we have drilled
                         into an inner installer at least once). The Back
                         button pops one stack level; the segments StackPanel
                         is populated by Update-BreadcrumbBar. -->
                    <DockPanel x:Name="breadcrumbBar"
                               Visibility="Collapsed"
                               LastChildFill="True"
                               Margin="0,0,0,6">
                        <Button x:Name="btnBreadcrumbBack"
                                DockPanel.Dock="Left"
                                Content="&#x2190; Back"
                                MinWidth="76" Height="24"
                                Padding="6,0,6,0"
                                Margin="0,0,8,0"
                                Style="{StaticResource MahApps.Styles.Button.Square}"
                                Controls:ControlsHelper.ContentCharacterCasing="Normal"
                                FontSize="11"
                                ToolTip="Return to the previous (outer) installer"/>
                        <StackPanel x:Name="breadcrumbSegments"
                                    Orientation="Horizontal"
                                    VerticalAlignment="Center"/>
                    </DockPanel>
                    <TextBlock x:Name="txtModuleTitle" Text="Overview" FontSize="18" FontWeight="SemiBold"/>
                    <TextBlock x:Name="txtModuleSubtitle"
                               Text="Drag an installer onto the window or browse to one. Supports EXE, MSI, MSIX, .intunewin, .nupkg, PSADT zip, and Squirrel Setup.exe."
                               FontSize="11"
                               TextWrapping="Wrap"
                               Foreground="{DynamicResource MahApps.Brushes.Gray1}"
                               Margin="0,2,0,0"/>
                </StackPanel>
            </Border>

            <Grid Grid.Row="1" Margin="16,10,16,0">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>
                <TextBox x:Name="txtFilePath"
                         Grid.Column="0"
                         FontSize="12"
                         FontFamily="Cascadia Code, Consolas, Courier New"
                         Padding="6,4,6,4"
                         Controls:TextBoxHelper.Watermark="C:\path\to\installer.exe or .msi or package  (press Enter to analyze)">
                    <TextBox.ContextMenu>
                        <ContextMenu x:Name="ctxPath">
                            <MenuItem Header="Cut"        Command="ApplicationCommands.Cut"/>
                            <MenuItem Header="Copy"       Command="ApplicationCommands.Copy"/>
                            <MenuItem Header="Paste"      Command="ApplicationCommands.Paste"/>
                            <MenuItem Header="Select All" Command="ApplicationCommands.SelectAll"/>
                            <Separator/>
                            <MenuItem x:Name="ctxPathCopyPath"      Header="Copy path"/>
                            <MenuItem x:Name="ctxPathOpenFolder"    Header="Open enclosing folder"/>
                            <MenuItem x:Name="ctxPathReanalyze"     Header="Re-analyze"/>
                        </ContextMenu>
                    </TextBox.ContextMenu>
                </TextBox>
                <Button x:Name="btnBrowse"
                        Grid.Column="1"
                        Content="Browse..."
                        Style="{StaticResource SquareInlineButtonStyle}"
                        Margin="8,0,0,0"
                        MinWidth="90" Height="28"
                        ToolTip="Pick an installer file from disk to analyze (Ctrl+O)"/>
            </Grid>

            <Border Grid.Row="2" x:Name="actionBar" Visibility="Collapsed" Padding="16,10,16,10">
                <StackPanel Orientation="Horizontal">
                    <Button x:Name="btnCopySummary" Content="Copy Summary"     Style="{StaticResource SquareInlineButtonStyle}"
                            ToolTip="Copy the text summary to the clipboard"/>
                    <Button x:Name="btnCopyJson"    Content="Copy JSON"        Style="{StaticResource SquareInlineButtonStyle}"
                            ToolTip="Copy the full analysis as JSON to the clipboard"/>
                    <Button x:Name="btnExportCsv"   Content="Export CSV"       Style="{StaticResource SquareInlineButtonStyle}"
                            ToolTip="Export the current view as CSV"/>
                    <Button x:Name="btnExportHtml"  Content="Export HTML"      Style="{StaticResource SquareInlineButtonStyle}"
                            ToolTip="Export the full report as HTML"/>
                    <Button x:Name="btnExtractAll"  Content="Extract Payload"  Style="{StaticResource SquareInlineButtonStyle}" Visibility="Collapsed"
                            ToolTip="Extract every payload file to a folder on disk"/>
                </StackPanel>
            </Border>

            <Grid Grid.Row="3">
                <Grid x:Name="viewHost" Margin="8,8,8,0">

                <TextBox x:Name="txtOverview"
                         Visibility="Visible"
                         IsReadOnly="True"
                         TextWrapping="Wrap"
                         VerticalScrollBarVisibility="Auto"
                         FontFamily="Cascadia Code, Consolas, Courier New"
                         FontSize="11"
                         BorderThickness="0"
                         Padding="8"
                         Text="No file loaded. Drag an installer onto the window, click Browse, or paste a path above and press Enter."/>

                <DataGrid x:Name="gridMsi"
                          Visibility="Collapsed"
                          Style="{StaticResource ViewDataGrid}">
                    <DataGrid.ColumnHeaderStyle>
                        <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                            <Setter Property="Padding" Value="6,0,6,0"/>
                            <Setter Property="HorizontalContentAlignment" Value="Left"/>
                        </Style>
                    </DataGrid.ColumnHeaderStyle>
                    <DataGrid.CellStyle>
                        <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                            <Setter Property="Padding" Value="6,0,6,0"/>
                        </Style>
                    </DataGrid.CellStyle>
                    <DataGrid.Columns>
                        <DataGridTextColumn Header="Property" Width="260" Binding="{Binding Property}"/>
                        <DataGridTextColumn Header="Value"    Width="*"   Binding="{Binding Value}"/>
                    </DataGrid.Columns>
                </DataGrid>

                <DataGrid x:Name="gridPayload"
                          Visibility="Collapsed"
                          Style="{StaticResource ViewDataGrid}">
                    <DataGrid.ColumnHeaderStyle>
                        <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                            <Setter Property="Padding" Value="6,0,6,0"/>
                            <Setter Property="HorizontalContentAlignment" Value="Left"/>
                        </Style>
                    </DataGrid.ColumnHeaderStyle>
                    <DataGrid.CellStyle>
                        <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                            <Setter Property="Padding" Value="6,0,6,0"/>
                        </Style>
                    </DataGrid.CellStyle>
                    <DataGrid.ContextMenu>
                        <ContextMenu x:Name="ctxPayload">
                            <MenuItem x:Name="ctxPayloadExtractTemp" Header="Extract to temp folder"/>
                            <Separator/>
                            <MenuItem x:Name="ctxPayloadCopyName"    Header="Copy name"/>
                            <MenuItem x:Name="ctxPayloadCopyPath"    Header="Copy full path"/>
                            <Separator/>
                            <MenuItem x:Name="ctxPayloadHash"        Header="Hash this entry (SHA-256)"/>
                        </ContextMenu>
                    </DataGrid.ContextMenu>
                    <DataGrid.Columns>
                        <DataGridTextColumn Header="Name"     Width="*"   Binding="{Binding Name}"/>
                        <DataGridTextColumn Header="Size"     Width="110" Binding="{Binding Size}"/>
                        <DataGridTextColumn Header="DateTime" Width="170" Binding="{Binding DateTime}"/>
                    </DataGrid.Columns>
                </DataGrid>

                <!-- Inner Installers tab. Action row at top, classified grid
                     below. Populated by Get-EmbeddedInstallers, driven by
                     $script:LastEmbedded after the pipeline completes. -->
                <Grid x:Name="panelEmbedded" Visibility="Collapsed">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>

                    <StackPanel Grid.Row="0"
                                Orientation="Horizontal"
                                Margin="0,0,0,8">
                        <Button x:Name="btnExtractAllInner"
                                Content="Extract All Inner"
                                Style="{StaticResource SquareInlineButtonStyle}"
                                ToolTip="Extract every classified inner installer entry to a folder of your choice"/>
                        <Button x:Name="btnAnalyzeSelectedInner"
                                Content="Analyze Selected"
                                Style="{StaticResource SquareInlineButtonStyle}"
                                ToolTip="Drill into the selected inner installer (extracts to temp and re-runs the analyzer)"/>
                        <Button x:Name="btnOpenInNewWindow"
                                Content="Open In New Window"
                                Style="{StaticResource SquareInlineButtonStyle}"
                                ToolTip="Launch a fresh analyzer process against the selected inner installer"/>
                    </StackPanel>

                    <DataGrid x:Name="gridEmbedded"
                              Grid.Row="1"
                              Style="{StaticResource ViewDataGrid}">
                        <DataGrid.ColumnHeaderStyle>
                            <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                                <Setter Property="HorizontalContentAlignment" Value="Left"/>
                            </Style>
                        </DataGrid.ColumnHeaderStyle>
                        <DataGrid.CellStyle>
                            <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                            </Style>
                        </DataGrid.CellStyle>
                        <DataGrid.ContextMenu>
                            <ContextMenu x:Name="ctxEmbedded">
                                <MenuItem x:Name="ctxEmbAnalyze"      Header="Analyze Selected"/>
                                <MenuItem x:Name="ctxEmbOpenNew"      Header="Open in new window"/>
                                <Separator/>
                                <MenuItem x:Name="ctxEmbExtractTemp"  Header="Extract to temp folder"/>
                                <Separator/>
                                <MenuItem x:Name="ctxEmbCopyName"     Header="Copy name"/>
                                <MenuItem x:Name="ctxEmbCopyPath"     Header="Copy full path"/>
                                <Separator/>
                                <MenuItem x:Name="ctxEmbHash"         Header="Hash this entry (SHA-256)"/>
                            </ContextMenu>
                        </DataGrid.ContextMenu>
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Name"        Width="*"   Binding="{Binding Name}"/>
                            <DataGridTextColumn Header="Kind"        Width="64"  Binding="{Binding Kind}"/>
                            <DataGridTextColumn Header="Size"        Width="100" Binding="{Binding SizeFormatted}"/>
                            <DataGridTextColumn Header="Description" Width="2*"  Binding="{Binding Description}"/>
                        </DataGrid.Columns>
                    </DataGrid>
                </Grid>

                <Grid x:Name="panelFiles" Visibility="Collapsed">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>

                    <DockPanel Grid.Row="0" Margin="0,0,0,6" LastChildFill="True">
                        <StackPanel DockPanel.Dock="Left" Orientation="Horizontal">
                            <Button x:Name="btnFilesUp"
                                    Content="Up"
                                    Style="{StaticResource SquareInlineButtonStyle}"
                                    MinWidth="56"
                                    ToolTip="Go to the parent folder"/>
                            <Button x:Name="btnFilesExtractSelected"
                                    Content="Extract Selected..."
                                    Style="{StaticResource SquareInlineButtonStyle}"
                                    ToolTip="Extract the selected files and folders, with their paths, to a folder of your choice"/>
                            <Button x:Name="btnFilesExtractFolder"
                                    Content="Extract This Folder..."
                                    Style="{StaticResource SquareInlineButtonStyle}"
                                    ToolTip="Extract everything under the current folder, with paths, to a folder of your choice"/>
                        </StackPanel>
                        <TextBox x:Name="txtFilesFilter"
                                 FontSize="12"
                                 Padding="6,4,6,4"
                                 MinWidth="180"
                                 Controls:TextBoxHelper.Watermark="Filter names in this folder..."/>
                    </DockPanel>

                    <TextBlock x:Name="txtFilesFolder"
                               Grid.Row="1"
                               Text="\"
                               FontFamily="Cascadia Code, Consolas, Courier New"
                               FontSize="11"
                               Margin="2,0,0,6"
                               TextTrimming="CharacterEllipsis"
                               Foreground="{DynamicResource MahApps.Brushes.Gray1}"/>

                    <Grid Grid.Row="2">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="250" MinWidth="120"/>
                            <ColumnDefinition Width="5"/>
                            <ColumnDefinition Width="*"/>
                        </Grid.ColumnDefinitions>
                        <TreeView x:Name="treeFiles"
                                  Grid.Column="0"
                                  FontSize="12"
                                  BorderThickness="0"
                                  Background="{DynamicResource MahApps.Brushes.ThemeBackground}"
                                  Foreground="{DynamicResource MahApps.Brushes.ThemeForeground}"
                                  VirtualizingStackPanel.IsVirtualizing="True"
                                  ScrollViewer.HorizontalScrollBarVisibility="Auto"/>
                        <GridSplitter Grid.Column="1"
                                      Width="5"
                                      HorizontalAlignment="Stretch"
                                      VerticalAlignment="Stretch"
                                      Background="{DynamicResource MahApps.Brushes.Gray8}"/>
                        <DataGrid x:Name="gridFiles"
                                  Grid.Column="2"
                                  Style="{StaticResource ViewDataGrid}">
                            <DataGrid.ColumnHeaderStyle>
                                <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                                    <Setter Property="Padding" Value="6,0,6,0"/>
                                    <Setter Property="HorizontalContentAlignment" Value="Left"/>
                                </Style>
                            </DataGrid.ColumnHeaderStyle>
                            <DataGrid.CellStyle>
                                <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                                    <Setter Property="Padding" Value="6,0,6,0"/>
                                </Style>
                            </DataGrid.CellStyle>
                            <DataGrid.ContextMenu>
                                <ContextMenu x:Name="ctxFiles">
                                    <MenuItem x:Name="ctxFilesOpen"        Header="Open folder"/>
                                    <Separator/>
                                    <MenuItem x:Name="ctxFilesExtractTo"   Header="Extract to folder..."/>
                                    <MenuItem x:Name="ctxFilesExtractTemp" Header="Extract to temp folder"/>
                                    <Separator/>
                                    <MenuItem x:Name="ctxFilesCopyName"    Header="Copy name"/>
                                    <MenuItem x:Name="ctxFilesCopyPath"    Header="Copy full path"/>
                                    <Separator/>
                                    <MenuItem x:Name="ctxFilesHash"        Header="Hash this entry (SHA-256)"/>
                                </ContextMenu>
                            </DataGrid.ContextMenu>
                            <DataGrid.Columns>
                                <DataGridTextColumn Header="Name"     Width="*"   Binding="{Binding Name}"/>
                                <DataGridTextColumn Header="Kind"     Width="70"  Binding="{Binding Kind}"/>
                                <DataGridTextColumn Header="Size"     Width="110" Binding="{Binding Size}"/>
                                <DataGridTextColumn Header="DateTime" Width="170" Binding="{Binding DateTime}"/>
                            </DataGrid.Columns>
                        </DataGrid>
                    </Grid>
                </Grid>

                <Grid x:Name="panelRegistry" Visibility="Collapsed">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>
                    <DockPanel Grid.Row="0" Margin="0,0,0,4" LastChildFill="True">
                        <Button x:Name="btnRegistryCopyAll"
                                DockPanel.Dock="Right"
                                Content="Copy All"
                                Style="{StaticResource SquareInlineButtonStyle}"
                                Margin="8,0,0,0"
                                ToolTip="Copy every listed setting as tab-separated text"/>
                        <TextBox x:Name="txtRegistryFilter"
                                 FontSize="12"
                                 Padding="6,4,6,4"
                                 Controls:TextBoxHelper.Watermark="Filter by key, name, value or component (case-insensitive)..."/>
                    </DockPanel>
                    <TextBlock x:Name="txtRegistryNote"
                               Grid.Row="1"
                               Text=""
                               FontSize="11"
                               Margin="2,0,0,6"
                               TextWrapping="Wrap"
                               Foreground="{DynamicResource MahApps.Brushes.Gray1}"/>
                    <DataGrid x:Name="gridRegistry"
                              Grid.Row="2"
                              Style="{StaticResource ViewDataGrid}">
                        <DataGrid.ColumnHeaderStyle>
                            <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                                <Setter Property="HorizontalContentAlignment" Value="Left"/>
                            </Style>
                        </DataGrid.ColumnHeaderStyle>
                        <DataGrid.CellStyle>
                            <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                            </Style>
                        </DataGrid.CellStyle>
                        <DataGrid.ContextMenu>
                            <ContextMenu x:Name="ctxRegistry">
                                <MenuItem x:Name="ctxRegistryCopyKey"   Header="Copy key path"/>
                                <MenuItem x:Name="ctxRegistryCopyValue" Header="Copy value"/>
                                <MenuItem x:Name="ctxRegistryCopyRows"  Header="Copy selected rows"/>
                            </ContextMenu>
                        </DataGrid.ContextMenu>
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Root"    Width="62"  Binding="{Binding Root}"/>
                            <DataGridTextColumn Header="Key"     Width="3*"  MinWidth="160" Binding="{Binding Key}"/>
                            <DataGridTextColumn Header="Name"    Width="150" Binding="{Binding Name}"/>
                            <DataGridTextColumn Header="Type"    Width="110" Binding="{Binding Type}"/>
                            <DataGridTextColumn Header="Value"   Width="2*"  MinWidth="120" Binding="{Binding Value}"/>
                            <DataGridTextColumn Header="Action"  Width="120" Binding="{Binding Action}"/>
                            <DataGridTextColumn Header="Flags"   Width="130" Binding="{Binding Flags}"/>
                            <DataGridTextColumn Header="View"    Width="105" Binding="{Binding View}"/>
                            <DataGridTextColumn Header="Section" Width="130" Binding="{Binding Section}"/>
                            <DataGridTextColumn Header="Source"  Width="105" Binding="{Binding Source}"/>
                        </DataGrid.Columns>
                    </DataGrid>
                </Grid>

                <Grid x:Name="panelStrings" Visibility="Collapsed">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>
                    <TextBox x:Name="txtStringsFilter"
                             Grid.Row="0"
                             FontSize="12"
                             Padding="6,4,6,4"
                             Margin="0,0,0,4"
                             Controls:TextBoxHelper.Watermark="Filter strings (case-insensitive)..."/>
                    <DataGrid x:Name="gridStrings"
                              Grid.Row="1"
                              Style="{StaticResource ViewDataGrid}">
                        <DataGrid.ColumnHeaderStyle>
                            <Style TargetType="DataGridColumnHeader" BasedOn="{StaticResource MahApps.Styles.DataGridColumnHeader}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                                <Setter Property="HorizontalContentAlignment" Value="Left"/>
                            </Style>
                        </DataGrid.ColumnHeaderStyle>
                        <DataGrid.CellStyle>
                            <Style TargetType="DataGridCell" BasedOn="{StaticResource MahApps.Styles.DataGridCell}">
                                <Setter Property="Padding" Value="6,0,6,0"/>
                            </Style>
                        </DataGrid.CellStyle>
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Category" Width="160" Binding="{Binding Category}"/>
                            <DataGridTextColumn Header="Value"    Width="*"   Binding="{Binding Value}"/>
                        </DataGrid.Columns>
                    </DataGrid>
                </Grid>
                </Grid>

                <!-- Drop-zone overlay. Collapsed at rest; shown during drag-over. -->
                <Border x:Name="dropOverlay"
                        Visibility="Collapsed"
                        IsHitTestVisible="False"
                        Background="{DynamicResource MahApps.Brushes.Accent}"
                        Opacity="0.85"
                        BorderBrush="{DynamicResource MahApps.Brushes.ThemeForeground}"
                        BorderThickness="2"
                        Margin="8,8,8,0">
                    <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
                        <TextBlock Text="Drop installer to analyze"
                                   FontSize="20" FontWeight="Bold"
                                   HorizontalAlignment="Center"
                                   Foreground="White"/>
                        <TextBlock Text="EXE, MSI, MSIX / MSIX Bundle, .intunewin, .nupkg, PSADT zip, Squirrel Setup.exe"
                                   FontSize="11"
                                   HorizontalAlignment="Center"
                                   Margin="0,8,0,0"
                                   Foreground="White"/>
                    </StackPanel>
                </Border>

                <!-- Progress overlay. Shown while Invoke-AnalysisPipeline is
                     running so the user sees the shell is working through the
                     binary-strings scan / 7-Zip payload listing for large
                     installers. Indeterminate spinner; per-step status below. -->
                <Border x:Name="progressOverlay"
                        Visibility="Collapsed"
                        IsHitTestVisible="False"
                        Background="{DynamicResource MahApps.Brushes.ThemeBackground}"
                        Opacity="0.92"
                        Margin="8,8,8,0">
                    <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
                        <Controls:ProgressRing IsActive="True" Width="56" Height="56"
                                               Foreground="{DynamicResource MahApps.Brushes.Accent}"/>
                        <TextBlock x:Name="txtProgressTitle"
                                   Text="Analyzing..."
                                   FontSize="18" FontWeight="SemiBold"
                                   HorizontalAlignment="Center"
                                   Margin="0,14,0,0"/>
                        <TextBlock x:Name="txtProgressStep"
                                   Text=""
                                   FontSize="12"
                                   HorizontalAlignment="Center"
                                   Margin="0,6,0,0"
                                   Foreground="{DynamicResource MahApps.Brushes.Gray1}"/>
                    </StackPanel>
                </Border>
            </Grid>

            <GridSplitter Grid.Row="4" Height="5" HorizontalAlignment="Stretch"
                          Background="{DynamicResource MahApps.Brushes.Gray8}"
                          ResizeDirection="Rows"/>

            <Border Grid.Row="5">
                <DockPanel>
                    <TextBlock x:Name="lblLogOutput" DockPanel.Dock="Top" Text="LOG OUTPUT"
                               FontSize="10" FontWeight="SemiBold"
                               Margin="8,6,0,4"/>
                    <TextBox x:Name="txtLog"
                             IsReadOnly="True"
                             TextWrapping="NoWrap"
                             VerticalScrollBarVisibility="Auto"
                             HorizontalScrollBarVisibility="Auto"
                             FontFamily="Cascadia Code, Consolas, Courier New"
                             FontSize="11"
                             BorderThickness="0"
                             Margin="4,0,4,4"/>
                </DockPanel>
            </Border>

            <Border Grid.Row="6" Padding="8,4,8,4"
                    Background="{DynamicResource MahApps.Brushes.Gray10}">
                <TextBlock x:Name="txtStatus" Text="Ready." FontSize="11"/>
            </Border>
        </Grid>
    </Grid>

</Controls:MetroWindow>