diff --git a/imagecatalog/AvaloniaApp.axaml b/imagecatalog/AvaloniaApp.axaml
index e4a021d..fe06efa 100644
--- a/imagecatalog/AvaloniaApp.axaml
+++ b/imagecatalog/AvaloniaApp.axaml
@@ -4,6 +4,52 @@
     <Application.Styles>
         <FluentTheme />
 
+        <!-- Compact default styles to reduce padding/margins for a denser UI -->
+        <Style Selector="TabItem">
+            <Setter Property="Padding" Value="4,2" />
+            <Setter Property="Margin" Value="0" />
+        </Style>
+
+        <!-- Make tab header title text smaller and remove extra margin -->
+        <Style Selector="TabItem TextBlock">
+            <Setter Property="FontSize" Value="12" />
+            <Setter Property="Margin" Value="0" />
+            <Setter Property="VerticalAlignment" Value="Center" />
+        </Style>
+
+        <Style Selector="TabControl">
+            <Setter Property="Padding" Value="0" />
+            <Setter Property="Margin" Value="0" />
+        </Style>
+
+        <Style Selector="TextBox">
+            <Setter Property="Padding" Value="4" />
+            <Setter Property="Margin" Value="4,0,0,0" />
+        </Style>
+
+        <Style Selector="Button">
+            <Setter Property="Padding" Value="6,4" />
+            <Setter Property="Margin" Value="4,0,0,0" />
+        </Style>
+
+        <Style Selector="CheckBox">
+            <Setter Property="Margin" Value="0,2,0,0" />
+            <Setter Property="Padding" Value="2,0" />
+        </Style>
+
+        <Style Selector="RadioButton">
+            <Setter Property="Margin" Value="0,2,0,0" />
+            <Setter Property="Padding" Value="2,0" />
+        </Style>
+
+        <Style Selector="TextBlock">
+            <Setter Property="Margin" Value="0,6,0,0" />
+        </Style>
+
+        <Style Selector="StackPanel">
+            <Setter Property="Spacing" Value="6" />
+        </Style>
+
         <StyleInclude Source="avares://IconPacks.Avalonia/Icons.axaml" />
         <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Fluent.xaml"/>
     </Application.Styles>
diff --git a/imagecatalog/AvaloniaMainWindow.axaml b/imagecatalog/AvaloniaMainWindow.axaml
index e9f6ef2..bd8498f 100644
--- a/imagecatalog/AvaloniaMainWindow.axaml
+++ b/imagecatalog/AvaloniaMainWindow.axaml
@@ -10,17 +10,17 @@
 
     <Grid RowDefinitions="*,Auto">
 
-        <Grid Grid.Row="0" Margin="10">
+        <Grid Grid.Row="0" Margin="6">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="3*" />
                 <ColumnDefinition Width="0.8*" />
             </Grid.ColumnDefinitions>
 
-            <TabControl Grid.Column="0" Margin="0,0,10,0">
+            <TabControl Grid.Column="0" Margin="0,0,6,0">
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="CogOutline" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="CogOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Generale" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -30,7 +30,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="FormatLetterCase" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="FormatLetterCase" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Testo" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -40,7 +40,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="CameraFrontVariant" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="CameraFrontVariant" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Foto" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -50,7 +50,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="Image" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="Image" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Miniature" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -60,7 +60,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="ImageFilterCenterFocus" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="ImageFilterCenterFocus" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Logo" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -70,7 +70,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="Robot" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="Robot" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="AI" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -80,7 +80,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="FaceAgent" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="FaceAgent" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Face AI" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -90,7 +90,7 @@
                 <TabItem>
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
-                            <iconPacks:PackIconMaterial Kind="CloudUploadOutline" Width="16" Height="16" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                            <iconPacks:PackIconMaterial Kind="CloudUploadOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                             <TextBlock Text="Race Upload" VerticalAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
@@ -99,24 +99,24 @@
             </TabControl>
 
             <StackPanel Grid.Column="1">
-                <StackPanel HorizontalAlignment="Right" Margin="0,0,0,12">
+                <StackPanel HorizontalAlignment="Right" Margin="0,0,0,8">
                         <Button Name="ThemeToggleButton" Width="28" Height="28" Click="ToggleTheme_Click" ToolTip.Tip="Cambia tema"
                             HorizontalAlignment="Right" Padding="2">
                         <iconPacks:PackIconMaterial Kind="ThemeLightDark" Width="12" Height="12" Foreground="{DynamicResource ForegroundBrush}" />
                     </Button>
                 </StackPanel>
-                <Border BorderBrush="#DDD" BorderThickness="1" Padding="8" MaxWidth="280">
+                <Border BorderBrush="#DDD" BorderThickness="1" Padding="6" MaxWidth="280">
                     <StackPanel>
                         <StackPanel>
                             <Button Width="120" Margin="0,0,0,8" Command="{Binding LoadSettingsCommand}">
                                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                                    <iconPacks:PackIconMaterial Kind="FolderUploadOutline" Width="14" Height="14" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                                    <iconPacks:PackIconMaterial Kind="FolderUploadOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                                     <TextBlock Text="Carica" />
                                 </StackPanel>
                             </Button>
                             <Button Width="120" Margin="0,0,0,8" Command="{Binding SaveSettingsCommand}">
                                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                                    <iconPacks:PackIconMaterial Kind="ContentSaveOutline" Width="14" Height="14" Margin="0,0,6,0" Foreground="{DynamicResource ForegroundBrush}" />
+                                    <iconPacks:PackIconMaterial Kind="ContentSaveOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="{DynamicResource ForegroundBrush}" />
                                     <TextBlock Text="Salva" />
                                 </StackPanel>
                             </Button>
@@ -124,20 +124,20 @@
                                     Command="{Binding ProcessImagesCommand}"
                                     IsEnabled="{Binding UiEnabled}">
                                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                                    <iconPacks:PackIconMaterial Kind="PlayCircleOutline" Width="14" Height="14" Margin="0,0,6,0" Foreground="Green" />
+                                    <iconPacks:PackIconMaterial Kind="PlayCircleOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="Green" />
                                     <TextBlock Text="Avvia" />
                                 </StackPanel>
                             </Button>
                             <Button Width="120" Height="36"
                                     Command="{Binding AsyncCancelOperationCommand}">
                                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                                    <iconPacks:PackIconMaterial Kind="StopCircleOutline" Width="14" Height="14" Margin="0,0,6,0" Foreground="Red" />
+                                    <iconPacks:PackIconMaterial Kind="StopCircleOutline" Width="14" Height="14" Margin="0,0,4,0" Foreground="Red" />
                                     <TextBlock Text="Stop" />
                                 </StackPanel>
                             </Button>
                         </StackPanel>
 
-                        <Separator Margin="0,12,0,12" />
+                        <Separator Margin="0,8,0,8" />
 
                         <TextBlock Text="Stato" FontWeight="Bold" />
                         <TextBlock Text="{Binding ProcessingStatus}" TextWrapping="Wrap" />
diff --git a/imagecatalog/AvaloniaViews/AiTabView.axaml b/imagecatalog/AvaloniaViews/AiTabView.axaml
index e9652d4..a5f6971 100644
--- a/imagecatalog/AvaloniaViews/AiTabView.axaml
+++ b/imagecatalog/AvaloniaViews/AiTabView.axaml
@@ -3,33 +3,33 @@
              xmlns:avaloniaDataGrid="clr-namespace:Avalonia.Controls;assembly=Avalonia.Controls.DataGrid"
              x:Class="ImageCatalog_2.AvaloniaViews.AiTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="AI / OCR" FontWeight="Bold" />
-            <CheckBox Content="Estrai numeri dalle immagini" IsChecked="{Binding ExtractNumbers}" Margin="0,8,0,0" />
+            <CheckBox Content="Estrai numeri dalle immagini" IsChecked="{Binding ExtractNumbers}" Margin="0,6,0,0" />
 
-            <TextBlock Text="Modelli" FontWeight="Bold" Margin="0,12,0,0" />
-            <Grid Margin="0,6,0,0" ColumnDefinitions="Auto,*,Auto,Auto">
+            <TextBlock Text="Modelli" FontWeight="Bold" Margin="0,8,0,0" />
+            <Grid Margin="0,4,0,0" ColumnDefinitions="Auto,*,Auto,Auto">
                 <TextBlock Text="Cartella modelli:" VerticalAlignment="Center" Margin="0,0,8,0" Grid.Column="0" />
                 <TextBox Text="{Binding ModelsFolderPath, Mode=TwoWay}" Grid.Column="1" VerticalAlignment="Center" />
-                <Button Width="88" Margin="8,0,0,0" Command="{Binding SelectModelsFolderCommand}"
+                <Button Width="88" Margin="6,0,0,0" Command="{Binding SelectModelsFolderCommand}"
                         Grid.Column="2" Content="Scegli..." />
-                <Button Width="56" Margin="8,0,0,0" Grid.Column="3"
+                <Button Width="56" Margin="6,0,0,0" Grid.Column="3"
                         Click="OpenModelsFolder_Click" Content="Apri" />
             </Grid>
 
-            <TextBlock Text="Output CSV" FontWeight="Bold" Margin="0,12,0,0" />
-            <Grid Margin="0,6,0,0" ColumnDefinitions="Auto,*,Auto,Auto">
+            <TextBlock Text="Output CSV" FontWeight="Bold" Margin="0,8,0,0" />
+            <Grid Margin="0,4,0,0" ColumnDefinitions="Auto,*,Auto,Auto">
                 <TextBlock Text="Percorso CSV:" VerticalAlignment="Center" Margin="0,0,8,0" Grid.Column="0" />
                 <TextBox Text="{Binding CsvOutputPath, Mode=TwoWay}" Grid.Column="1" VerticalAlignment="Center" />
-                <Button Width="88" Margin="8,0,0,0" Command="{Binding SelectCsvOutputCommand}"
+                <Button Width="88" Margin="6,0,0,0" Command="{Binding SelectCsvOutputCommand}"
                         Grid.Column="2" Content="Scegli..." />
-                <Button Width="56" Margin="8,0,0,0" Grid.Column="3"
+                <Button Width="56" Margin="6,0,0,0" Grid.Column="3"
                         Click="OpenCsvOutputFolder_Click" Content="Apri" />
             </Grid>
 
-            <TextBlock Text="Anteprima risultati" FontWeight="Bold" Margin="0,12,0,0" />
+            <TextBlock Text="Anteprima risultati" FontWeight="Bold" Margin="0,8,0,0" />
             <avaloniaDataGrid:DataGrid ItemsSource="{Binding PreviewResults}" IsReadOnly="True"
-                                       AutoGenerateColumns="False" Height="200" Margin="0,6,0,0">
+                                       AutoGenerateColumns="False" Height="200" Margin="0,4,0,0">
                 <avaloniaDataGrid:DataGrid.Columns>
                     <avaloniaDataGrid:DataGridTextColumn Header="Path" Binding="{Binding Path}" Width="*" />
                     <avaloniaDataGrid:DataGridTextColumn Header="Text" Binding="{Binding Text}" Width="2*" />
diff --git a/imagecatalog/AvaloniaViews/FaceAiTabView.axaml b/imagecatalog/AvaloniaViews/FaceAiTabView.axaml
index e2e22db..fbe24d3 100644
--- a/imagecatalog/AvaloniaViews/FaceAiTabView.axaml
+++ b/imagecatalog/AvaloniaViews/FaceAiTabView.axaml
@@ -2,33 +2,33 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.FaceAiTabView">
     <ScrollViewer>
-        <StackPanel Margin="8" Spacing="8">
+        <StackPanel Margin="4" Spacing="6">
             <TextBlock Text="Face Recognition Encoder" FontWeight="Bold" />
             <TextBlock Text="Esegue face_encoder.exe usando la cartella Destinazione corrente come --images."
                        TextWrapping="Wrap" Opacity="0.8" />
 
-            <TextBlock Text="Eseguibile" FontWeight="Bold" Margin="0,6,0,0" />
-            <Grid ColumnDefinitions="Auto,*,Auto,Auto" ColumnSpacing="8">
+            <TextBlock Text="Eseguibile" FontWeight="Bold" Margin="0,4,0,0" />
+            <Grid ColumnDefinitions="Auto,*,Auto,Auto" ColumnSpacing="6">
                 <TextBlock Grid.Column="0" Text="face_encoder:" VerticalAlignment="Center" />
                 <TextBox Grid.Column="1" Name="FaceExecutablePathTextBox" Text="{Binding FaceExecutablePath, Mode=TwoWay}" Watermark="C:\\tools\\face_encoder.exe" />
-                <Button Grid.Column="2" Name="FaceSelectExecutableButton" Content="Scegli..." Click="SelectFaceExecutable_Click" Width="88" />
-                <Button Grid.Column="3" Name="FaceOpenExecutableButton" Content="Apri" Click="OpenFaceExecutableFolder_Click" Width="56" />
+                <Button Grid.Column="2" Name="FaceSelectExecutableButton" Content="Scegli..." Click="SelectFaceExecutable_Click" Width="88" Margin="6,0,0,0" />
+                <Button Grid.Column="3" Name="FaceOpenExecutableButton" Content="Apri" Click="OpenFaceExecutableFolder_Click" Width="56" Margin="6,0,0,0" />
             </Grid>
 
-            <TextBlock Text="Output encodings" FontWeight="Bold" Margin="0,6,0,0" />
-            <Grid ColumnDefinitions="Auto,*,Auto,Auto" ColumnSpacing="8">
+            <TextBlock Text="Output encodings" FontWeight="Bold" Margin="0,4,0,0" />
+            <Grid ColumnDefinitions="Auto,*,Auto,Auto" ColumnSpacing="6">
                 <TextBlock Grid.Column="0" Text="Cartella out:" VerticalAlignment="Center" />
                 <TextBox Grid.Column="1" Name="FaceOutputFolderTextBox" Text="{Binding FaceOutputFolderPath, Mode=TwoWay}" Watermark="C:\\output\\encodings" />
-                <Button Grid.Column="2" Name="FaceSelectOutputButton" Content="Scegli..." Click="SelectFaceOutputFolder_Click" Width="88" />
-                <Button Grid.Column="3" Name="FaceOpenOutputButton" Content="Apri" Click="OpenFaceOutputFolder_Click" Width="56" />
+                <Button Grid.Column="2" Name="FaceSelectOutputButton" Content="Scegli..." Click="SelectFaceOutputFolder_Click" Width="88" Margin="6,0,0,0" />
+                <Button Grid.Column="3" Name="FaceOpenOutputButton" Content="Apri" Click="OpenFaceOutputFolder_Click" Width="56" Margin="6,0,0,0" />
             </Grid>
 
-            <StackPanel Orientation="Horizontal" Spacing="8" Margin="0,8,0,0">
+            <StackPanel Orientation="Horizontal" Spacing="6" Margin="0,6,0,0">
                 <Button Name="FaceRunButton" Content="Esegui Face Encoder" Click="RunFaceEncoder_Click" />
                 <TextBlock Name="FaceStatusTextBlock" VerticalAlignment="Center" />
             </StackPanel>
 
-            <TextBlock Text="Output comando" FontWeight="Bold" Margin="0,8,0,0" />
+            <TextBlock Text="Output comando" FontWeight="Bold" Margin="0,6,0,0" />
             <TextBox Name="FaceOutputTextBox"
                      IsReadOnly="True"
                      AcceptsReturn="True"
diff --git a/imagecatalog/AvaloniaViews/GeneralTabView.axaml b/imagecatalog/AvaloniaViews/GeneralTabView.axaml
index 580f8a5..7332d8b 100644
--- a/imagecatalog/AvaloniaViews/GeneralTabView.axaml
+++ b/imagecatalog/AvaloniaViews/GeneralTabView.axaml
@@ -2,57 +2,57 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.GeneralTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="Percorsi" FontWeight="Bold" />
-            <StackPanel Margin="0,6,0,0">
-                <Grid Margin="0,0,0,6" ColumnDefinitions="Auto,*,Auto,Auto">
+            <StackPanel Margin="0,4,0,0">
+                <Grid Margin="0,0,0,4" ColumnDefinitions="Auto,*,Auto,Auto">
                     <TextBlock Text="Sorgente:" VerticalAlignment="Center" Margin="0,0,8,0" Grid.Column="0" />
                     <TextBox Text="{Binding SourcePath, Mode=TwoWay}" Grid.Column="1" VerticalAlignment="Center" />
-                    <Button Width="88" Margin="8,0,0,0" Command="{Binding SelectSourceFolderCommand}" Grid.Column="2" Content="Scegli..." />
-                    <Button Width="56" Margin="8,0,0,0" Grid.Column="3" Click="OpenSourceFolder_Click" Content="Apri" />
+                    <Button Width="88" Margin="6,0,0,0" Command="{Binding SelectSourceFolderCommand}" Grid.Column="2" Content="Scegli..." />
+                    <Button Width="56" Margin="6,0,0,0" Grid.Column="3" Click="OpenSourceFolder_Click" Content="Apri" />
                 </Grid>
                 <Grid ColumnDefinitions="Auto,*,Auto,Auto">
                     <TextBlock Text="Destinazione:" VerticalAlignment="Center" Margin="0,0,8,0" Grid.Column="0" />
                     <TextBox Text="{Binding DestinationPath, Mode=TwoWay}" Grid.Column="1" VerticalAlignment="Center" />
-                    <Button Width="88" Margin="8,0,0,0" Command="{Binding SelectDestinationFolderCommand}" Grid.Column="2" Content="Scegli..." />
-                    <Button Width="56" Margin="8,0,0,0" Grid.Column="3" Click="OpenDestinationFolder_Click" Content="Apri" />
+                    <Button Width="88" Margin="6,0,0,0" Command="{Binding SelectDestinationFolderCommand}" Grid.Column="2" Content="Scegli..." />
+                    <Button Width="56" Margin="6,0,0,0" Grid.Column="3" Click="OpenDestinationFolder_Click" Content="Apri" />
                 </Grid>
             </StackPanel>
 
-            <TextBlock Text="Opzioni" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Margin="0,6,0,0">
+            <TextBlock Text="Opzioni" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Margin="0,4,0,0">
                 <CheckBox Content="Forza JPEG" IsChecked="{Binding ForceJpeg}" />
                 <CheckBox Content="Aggiorna sottodirectory" IsChecked="{Binding UpdateSubdirectories}" />
                 <CheckBox Content="Crea sottocartelle" IsChecked="{Binding CreateSubfolders}" />
                 <CheckBox Content="Sovrascrivi immagini" IsChecked="{Binding OverwriteImages}" />
             </StackPanel>
 
-            <TextBlock Text="Elaborazione" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="Elaborazione" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="Threads:" VerticalAlignment="Center" />
                 <TextBox Text="{Binding ThreadsCount, Mode=TwoWay}" Width="60" Margin="8,0,0,0" />
                 <TextBlock Text="Chunk:" VerticalAlignment="Center" Margin="12,0,0,0" />
-                <TextBox Text="{Binding ChunkSize, Mode=TwoWay}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding ChunkSize, Mode=TwoWay}" Width="60" Margin="6,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Divisione cartelle" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="Divisione cartelle" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="File per cartella:" VerticalAlignment="Center" />
                 <TextBox Text="{Binding FilesPerFolder}" Width="60" Margin="8,0,0,0" />
                 <TextBlock Text="Suffisso:" VerticalAlignment="Center" Margin="12,0,0,0" />
                 <TextBox Text="{Binding FolderSuffix}" Width="120" Margin="8,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Numerazione" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="Numerazione" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <RadioButton Content="Progressiva" IsChecked="{Binding UseProgressiveNumbering}" GroupName="Num" />
                 <RadioButton Content="Per file" IsChecked="{Binding UseFileNumbering}" GroupName="Num" Margin="8,0,0,0" />
                 <TextBlock Text="Cifre:" VerticalAlignment="Center" Margin="12,0,0,0" />
                 <TextBox Text="{Binding CounterDigits}" Width="40" Margin="8,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Libreria Immagini" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="Libreria Immagini" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <RadioButton Content="System.Graphics" IsChecked="{Binding UseSystemGraphics}" GroupName="Lib" IsVisible="{Binding IsRunningOnWindows}" />
                 <RadioButton Content="ImageSharp" IsChecked="{Binding UseImageSharp}" GroupName="Lib" Margin="8,0,0,0" />
             </StackPanel>
diff --git a/imagecatalog/AvaloniaViews/LogoTabView.axaml b/imagecatalog/AvaloniaViews/LogoTabView.axaml
index 30d09d6..275f059 100644
--- a/imagecatalog/AvaloniaViews/LogoTabView.axaml
+++ b/imagecatalog/AvaloniaViews/LogoTabView.axaml
@@ -2,37 +2,37 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.LogoTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="Logo" FontWeight="Bold" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <Button Command="{Binding SelectLogoFileCommand}" Content="Seleziona logo" />
                 <TextBlock Text="{Binding LogoFile}" Margin="8,0,0,0" VerticalAlignment="Center"
                            Width="250" TextTrimming="CharacterEllipsis" />
             </StackPanel>
-            <StackPanel Margin="0,8,0,0">
+            <StackPanel Margin="0,6,0,0">
                 <Image Name="LogoPreview" Width="160" Height="160" Stretch="Uniform" />
             </StackPanel>
-            <StackPanel Orientation="Horizontal" Margin="0,8,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
                 <TextBox Text="{Binding LogoWidth}" Width="80" />
-                <TextBox Text="{Binding LogoHeight}" Width="80" Margin="8,0,0,0" />
+                <TextBox Text="{Binding LogoHeight}" Width="80" Margin="6,0,0,0" />
             </StackPanel>
-            <CheckBox Content="Aggiungi logo" IsChecked="{Binding AddLogo}" Margin="0,8,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,8,0,0">
+            <CheckBox Content="Aggiungi logo" IsChecked="{Binding AddLogo}" Margin="0,6,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
                 <TextBlock Text="Margine:" VerticalAlignment="Center" />
-                <TextBox Text="{Binding LogoMargin}" Width="80" Margin="8,0,0,0" />
+                <TextBox Text="{Binding LogoMargin}" Width="80" Margin="6,0,0,0" />
                 <TextBlock Text="Trasparenza:" VerticalAlignment="Center" Margin="12,0,0,0" />
-                <TextBox Text="{Binding LogoTransparency}" Width="60" Margin="8,0,0,0" />
-                <Button Command="{Binding SelectTransparentColorCommand}" Margin="8,0,0,0"
+                <TextBox Text="{Binding LogoTransparency}" Width="60" Margin="6,0,0,0" />
+                <Button Command="{Binding SelectTransparentColorCommand}" Margin="6,0,0,0"
                         Content="Seleziona trasparente" />
             </StackPanel>
-            <StackPanel Orientation="Horizontal" Margin="0,8,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
                 <TextBlock Text="Posizione:" VerticalAlignment="Center" />
                 <ComboBox ItemsSource="{Binding HorizontalAlignments}"
                           SelectedItem="{Binding LogoHorizontalPosition}"
-                          Width="120" Margin="8,0,0,0" />
+                          Width="120" Margin="6,0,0,0" />
                 <ComboBox ItemsSource="{Binding VerticalPositions}"
                           SelectedItem="{Binding LogoVerticalPosition}"
-                          Width="120" Margin="8,0,0,0" />
+                          Width="120" Margin="6,0,0,0" />
             </StackPanel>
         </StackPanel>
     </ScrollViewer>
diff --git a/imagecatalog/AvaloniaViews/PhotoTabView.axaml b/imagecatalog/AvaloniaViews/PhotoTabView.axaml
index beac2a3..f23e035 100644
--- a/imagecatalog/AvaloniaViews/PhotoTabView.axaml
+++ b/imagecatalog/AvaloniaViews/PhotoTabView.axaml
@@ -2,25 +2,25 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.PhotoTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="Dimensioni foto grandi" FontWeight="Bold" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBox Text="{Binding PhotoBigWidth}" Width="80" />
-                <TextBox Text="{Binding PhotoBigHeight}" Width="80" Margin="8,0,0,0" />
+                <TextBox Text="{Binding PhotoBigHeight}" Width="80" Margin="6,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Opzioni foto" FontWeight="Bold" Margin="0,8,0,0" />
-            <StackPanel Margin="0,6,0,0">
+            <TextBlock Text="Opzioni foto" FontWeight="Bold" Margin="0,6,0,0" />
+            <StackPanel Margin="0,4,0,0">
                 <CheckBox Content="Mantieni dimensioni originali" IsChecked="{Binding KeepOriginalDimensions}" />
                 <CheckBox Content="Rotazione automatica" IsChecked="{Binding AutomaticRotation}" />
             </StackPanel>
 
-            <TextBlock Text="JPEG" FontWeight="Bold" Margin="0,8,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="JPEG" FontWeight="Bold" Margin="0,6,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="Qualita:" VerticalAlignment="Center" />
-                <TextBox Text="{Binding JpegQuality}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding JpegQuality}" Width="60" Margin="6,0,0,0" />
                 <TextBlock Text="Miniature Qualita:" VerticalAlignment="Center" Margin="12,0,0,0" />
-                <TextBox Text="{Binding JpegQualityThumbnail}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding JpegQualityThumbnail}" Width="60" Margin="6,0,0,0" />
             </StackPanel>
         </StackPanel>
     </ScrollViewer>
diff --git a/imagecatalog/AvaloniaViews/RaceUploadTabView.axaml b/imagecatalog/AvaloniaViews/RaceUploadTabView.axaml
index 307d938..cc3b507 100644
--- a/imagecatalog/AvaloniaViews/RaceUploadTabView.axaml
+++ b/imagecatalog/AvaloniaViews/RaceUploadTabView.axaml
@@ -2,12 +2,12 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.RaceUploadTabView">
     <ScrollViewer>
-        <StackPanel Margin="8" Spacing="8">
+        <StackPanel Margin="4" Spacing="6">
             <TextBlock Text="Setup gara e upload foto processate" FontWeight="Bold" />
             <TextBlock Text="Flusso: login admin, creazione gara, creazione punti foto, upload file processati da cartella destinazione locale, indicizzazione punti foto."
                        TextWrapping="Wrap" Opacity="0.8" />
 
-            <Grid ColumnDefinitions="Auto,*" RowDefinitions="Auto,Auto" ColumnSpacing="8" RowSpacing="8">
+            <Grid ColumnDefinitions="Auto,*" RowDefinitions="Auto,Auto" ColumnSpacing="6" RowSpacing="6">
                 <TextBlock Grid.Row="0" Grid.Column="0" Text="Login:" VerticalAlignment="Center" />
                 <TextBox Grid.Row="0" Grid.Column="1" Name="ApiLoginTextBox" Text="{Binding ApiLogin, Mode=TwoWay}" Watermark="admin user" />
 
@@ -16,7 +16,7 @@
             </Grid>
 
             <TextBlock Text="Dati gara" FontWeight="Bold" Margin="0,4,0,0" />
-            <Grid ColumnDefinitions="Auto,*,Auto,*" RowDefinitions="Auto,Auto,Auto,Auto" ColumnSpacing="8" RowSpacing="8">
+            <Grid ColumnDefinitions="Auto,*,Auto,*" RowDefinitions="Auto,Auto,Auto,Auto" ColumnSpacing="6" RowSpacing="6">
                 <TextBlock Grid.Row="0" Grid.Column="0" Text="Descrizione:" VerticalAlignment="Center" />
                 <TextBox Grid.Row="0" Grid.Column="1" Name="ApiRaceDescriptionTextBox" Text="{Binding ApiRaceDescription, Mode=TwoWay}" Watermark="Nome gara" />
 
@@ -49,7 +49,7 @@
                 </ComboBox>
             </Grid>
 
-            <Grid ColumnDefinitions="Auto,*,Auto,*" RowDefinitions="Auto,Auto" ColumnSpacing="8" RowSpacing="8">
+            <Grid ColumnDefinitions="Auto,*,Auto,*" RowDefinitions="Auto,Auto" ColumnSpacing="6" RowSpacing="6">
                 <TextBlock Grid.Row="0" Grid.Column="0" Text="Evento Omaggio:" VerticalAlignment="Center" />
                 <ComboBox Grid.Row="0" Grid.Column="1" Name="ApiFreeEventComboBox" SelectedIndex="{Binding ApiFreeEventIndex, Mode=TwoWay}">
                     <ComboBoxItem Content="0 - No" />
@@ -65,12 +65,11 @@
                          Watermark="/percorso/remoto/foto-ridotte" />
             </Grid>
 
-            <StackPanel Orientation="Horizontal" Spacing="8">
+            <StackPanel Orientation="Horizontal" Spacing="6">
                 <Button Name="ApiCreateRaceButton" Content="Crea nuova gara" Click="CreateRace_Click" />
                 <Button Name="ApiUploadButton" Content="Upload foto processate" Click="UploadProcessed_Click" />
                 <TextBlock Name="ApiStatusTextBlock" VerticalAlignment="Center" />
             </StackPanel>
-
             <TextBlock Text="Output" FontWeight="Bold" Margin="0,4,0,0" />
             <TextBox Name="ApiOutputTextBox"
                      IsReadOnly="True"
diff --git a/imagecatalog/AvaloniaViews/TextTabView.axaml b/imagecatalog/AvaloniaViews/TextTabView.axaml
index 7e0ecc0..f116592 100644
--- a/imagecatalog/AvaloniaViews/TextTabView.axaml
+++ b/imagecatalog/AvaloniaViews/TextTabView.axaml
@@ -2,52 +2,52 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.TextTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="Testo Orizzontale" FontWeight="Bold" />
             <TextBox Text="{Binding HorizontalText, Mode=TwoWay}" />
 
-            <TextBlock Text="Testo Verticale" FontWeight="Bold" Margin="0,8,0,0" />
+            <TextBlock Text="Testo Verticale" FontWeight="Bold" Margin="0,6,0,0" />
             <TextBox Text="{Binding VerticalText, Mode=TwoWay}" AcceptsReturn="True"
                      TextWrapping="Wrap" MinHeight="80" />
 
-            <TextBlock Text="Font" FontWeight="Bold" Margin="0,8,0,0" />
+            <TextBlock Text="Font" FontWeight="Bold" Margin="0,6,0,0" />
             <StackPanel Orientation="Horizontal">
                 <ComboBox ItemsSource="{Binding AvailableFonts}" SelectedItem="{Binding FontName}" Width="250" />
-                <TextBox Text="{Binding FontSize}" Width="60" Margin="8,0,0,0" />
-                <CheckBox Content="Grassetto" IsChecked="{Binding FontBold}" Margin="8,0,0,0" VerticalAlignment="Center" />
+                <TextBox Text="{Binding FontSize}" Width="60" Margin="6,0,0,0" />
+                <CheckBox Content="Grassetto" IsChecked="{Binding FontBold}" Margin="6,0,0,0" VerticalAlignment="Center" />
             </StackPanel>
 
-            <TextBlock Text="Colore testo (hex)" FontWeight="Bold" Margin="0,8,0,0" />
+            <TextBlock Text="Colore testo (hex)" FontWeight="Bold" Margin="0,6,0,0" />
             <StackPanel Orientation="Horizontal">
                 <TextBox Text="{Binding TextColorRGB}" Width="120" />
-                <Button Content="Seleziona colore" Command="{Binding SelectColorCommand}" Margin="8,0,0,0" />
+                <Button Content="Seleziona colore" Command="{Binding SelectColorCommand}" Margin="6,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Dimensioni verticale" FontWeight="Bold" Margin="0,8,0,0" />
+            <TextBlock Text="Dimensioni verticale" FontWeight="Bold" Margin="0,6,0,0" />
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="Size:" VerticalAlignment="Center" />
-                <TextBox Text="{Binding VerticalTextSize}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding VerticalTextSize}" Width="60" Margin="6,0,0,0" />
                 <TextBlock Text="Margin:" VerticalAlignment="Center" Margin="12,0,0,0" />
-                <TextBox Text="{Binding VerticalTextMargin}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding VerticalTextMargin}" Width="60" Margin="6,0,0,0" />
             </StackPanel>
 
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="Trasparenza testo:" VerticalAlignment="Center" />
-                <TextBox Text="{Binding TextTransparency}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding TextTransparency}" Width="60" Margin="6,0,0,0" />
                 <TextBlock Text="Margine testo:" VerticalAlignment="Center" Margin="12,0,0,0" />
-                <TextBox Text="{Binding TextMargin}" Width="60" Margin="8,0,0,0" />
+                <TextBox Text="{Binding TextMargin}" Width="60" Margin="6,0,0,0" />
             </StackPanel>
 
-            <TextBlock Text="Tempo Gara" FontWeight="Bold" Margin="0,12,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <TextBlock Text="Tempo Gara" FontWeight="Bold" Margin="0,8,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <CheckBox Content="Aggiungi Orario" IsChecked="{Binding AddTime}" />
                 <CheckBox Content="Aggiungi tempo gara" IsChecked="{Binding AddRaceTime}" Margin="12,0,0,0" />
             </StackPanel>
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="Partenza:" VerticalAlignment="Center" />
                 <CalendarDatePicker SelectedDate="{Binding RaceStartDate}"
                                     IsEnabled="{Binding AddRaceTime}"
-                                    Margin="8,0,0,0" Width="200" />
+                                    Margin="6,0,0,0" Width="200" />
                 <TextBox Text="{Binding TimeLabel}" Width="220" Margin="12,0,0,0" />
             </StackPanel>
         </StackPanel>
diff --git a/imagecatalog/AvaloniaViews/ThumbnailsTabView.axaml b/imagecatalog/AvaloniaViews/ThumbnailsTabView.axaml
index da2491f..b6d0f79 100644
--- a/imagecatalog/AvaloniaViews/ThumbnailsTabView.axaml
+++ b/imagecatalog/AvaloniaViews/ThumbnailsTabView.axaml
@@ -2,21 +2,21 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="ImageCatalog_2.AvaloniaViews.ThumbnailsTabView">
     <ScrollViewer>
-        <StackPanel Margin="8">
+        <StackPanel Margin="4">
             <TextBlock Text="Miniature" FontWeight="Bold" />
-            <CheckBox Content="Crea miniature" IsChecked="{Binding CreateThumbnails}" Margin="0,6,0,0" />
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <CheckBox Content="Crea miniature" IsChecked="{Binding CreateThumbnails}" Margin="0,4,0,0" />
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBlock Text="Prefisso:" VerticalAlignment="Center" />
-                <TextBox Text="{Binding ThumbnailPrefix}" Width="120" Margin="8,0,0,0" />
+                <TextBox Text="{Binding ThumbnailPrefix}" Width="120" Margin="6,0,0,0" />
             </StackPanel>
-            <StackPanel Orientation="Horizontal" Margin="0,6,0,0">
+            <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
                 <TextBox Text="{Binding ThumbnailWidth}" Width="80" />
-                <TextBox Text="{Binding ThumbnailHeight}" Width="80" Margin="8,0,0,0" />
+                <TextBox Text="{Binding ThumbnailHeight}" Width="80" Margin="6,0,0,0" />
             </StackPanel>
 
-            <StackPanel Margin="0,8,0,0">
+            <StackPanel Margin="0,6,0,0">
                 <TextBlock Text="Modalita miniature:" VerticalAlignment="Center" />
-                <ComboBox SelectedIndex="{Binding ThumbnailOptionIndex, Mode=TwoWay}" Width="220" Margin="0,6,0,0">
+                <ComboBox SelectedIndex="{Binding ThumbnailOptionIndex, Mode=TwoWay}" Width="220" Margin="0,4,0,0">
                     <ComboBoxItem>Nessuna</ComboBoxItem>
                     <ComboBoxItem>Aggiungi scritta</ComboBoxItem>
                     <ComboBoxItem>Nome file</ComboBoxItem>