diff --git a/2025-11-13 11_35_00-Clipboard.png b/2025-11-13 11_35_00-Clipboard.png
new file mode 100644
index 0000000..2cf55a5
Binary files /dev/null and b/2025-11-13 11_35_00-Clipboard.png differ
diff --git a/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml b/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml
index f72394f..4df3d3e 100644
--- a/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml
+++ b/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml
@@ -160,32 +160,47 @@
                                   Margin="0 10 0 0"
                                   Foreground="{DynamicResource FontColor.Menu.Categories}" />
                         </StackPanel>
-                        <local:HierarchicalSelectionControl x:Name="CategorySelectionControl"
-                                                            Margin="0 5 0 0"
-                                                            SelectedItem="{Binding SelectedCategory, ElementName=CloseCaseDialogUc, Mode=TwoWay}"
-                                                            ComboBoxBackground="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
-                                                            BorderBrush="{DynamicResource BackgroundColor.Menu.SubCategory.Hover}"
-                                                            SearchPlaceholderText="{Binding Converter={StaticResource LanguageConverter}, ConverterParameter=Searchbar.Placeholder}"
-                                                            DropDownOpened="DropDownOpened"
-                                                            DropDownClosed="DropDownClosed"
-                                                            PreviewKeyDown="Combobox_PreviewKeyDown" />
-                        <StackPanel>
-                            <TextBlock Text="{Binding Converter={StaticResource LanguageConverter}, ConverterParameter=Dialog.CloseCase.Template}"
-                                  FontWeight="Bold"
+                        <Border x:Name="CategoryValidationBorder"
+                                Margin="0 5 0 0"
+                                Padding="1"
+                                BorderThickness="1"
+                                CornerRadius="7.5"
+                                Background="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
+                                BorderBrush="{DynamicResource BackgroundColor.Menu.SubCategory.Hover}">
+                            <local:HierarchicalSelectionControl x:Name="CategorySelectionControl"
+                                                                SelectedItem="{Binding SelectedCategory, ElementName=CloseCaseDialogUc, Mode=TwoWay}"
+                                                                ComboBoxBackground="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
+                                                                BorderBrush="{DynamicResource BackgroundColor.Menu.SubCategory.Hover}"
+                                                                SearchPlaceholderText="{Binding Converter={StaticResource LanguageConverter}, ConverterParameter=Searchbar.Placeholder}"
+                                                                DropDownOpened="DropDownOpened"
+                                                                DropDownClosed="DropDownClosed"
+                                                                PreviewKeyDown="Combobox_PreviewKeyDown" />
+                        </Border>
+                        <StackPanel>
+                            <TextBlock Text="{Binding Converter={StaticResource LanguageConverter}, ConverterParameter=Dialog.CloseCase.Template}"
+                                  FontWeight="Bold"
                                   Margin="0 10 0 0"
                                   Foreground="{DynamicResource FontColor.Menu.Categories}" />
 
-                            <ComboBox x:Name="QuickTicketSelection"
-                                 Margin="0 5 0 0"
-                                 Background="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
-                                 BorderBrush="{DynamicResource BackgroundColor.Menu.SubCategory.Hover}"
-                                 SelectedIndex="0"
-                                 SelectionChanged="QuickTicketSelection_SelectionChanged"
-                                 PreviewKeyDown="Combobox_PreviewKeyDown"
-                                 DropDownOpened="DropDownOpened"
-                                 DropDownClosed="DropDownClosed">
-                            </ComboBox>
-                        </StackPanel>
+                            <Border x:Name="QuickTicketValidationBorder"
+                                    Margin="0 5 0 0"
+                                    Padding="1"
+                                    BorderThickness="1"
+                                    CornerRadius="7.5"
+                                    Background="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
+                                    BorderBrush="{DynamicResource BackgroundColor.Menu.SubCategory.Hover}">
+                                <ComboBox x:Name="QuickTicketSelection"
+                                     Background="{DynamicResource BackgroundColor.DetailsPage.DataHistory.ValueColumn}"
+                                     BorderBrush="Transparent"
+                                     BorderThickness="0"
+                                     SelectedIndex="0"
+                                     SelectionChanged="QuickTicketSelection_SelectionChanged"
+                                     PreviewKeyDown="Combobox_PreviewKeyDown"
+                                     DropDownOpened="DropDownOpened"
+                                     DropDownClosed="DropDownClosed">
+                                </ComboBox>
+                            </Border>
+                        </StackPanel>
                         <StackPanel Orientation="Horizontal">
                             <TextBlock x:Name="SetOrUpdateComputerInTicketLabel"
                                        Text="{Binding Converter={StaticResource LanguageConverter}, ConverterParameter=Dialog.CloseCase.SetAffectedAssetLabel}"
diff --git a/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml.cs b/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml.cs
index 2189121..0f975f1 100644
--- a/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml.cs
+++ b/FasdDesktopUi/Basics/UserControls/Ticket/CloseCaseDialogWithTicket.xaml.cs
@@ -431,8 +431,8 @@ namespace FasdDesktopUi.Basics.UserControls
             InitializeComponent();
             this.Unloaded += CloseCaseDialogWithTicket_Unloaded;
             this.Loaded += CloseCaseDialogWithTicket_Loaded;
-            defaultCategoryBorderBrush = CategorySelectionControl?.BorderBrush?.CloneCurrentValue();
-            defaultQuickTicketBorderBrush = QuickTicketSelection?.BorderBrush?.CloneCurrentValue();
+            defaultCategoryBorderBrush = CategoryValidationBorder?.BorderBrush?.CloneCurrentValue();
+            defaultQuickTicketBorderBrush = QuickTicketValidationBorder?.BorderBrush?.CloneCurrentValue();
             if (validationErrorBrush is Freezable freezableBrush && freezableBrush.CanFreeze)
                 freezableBrush.Freeze();
 
@@ -2459,26 +2459,26 @@ namespace FasdDesktopUi.Basics.UserControls
 
         private void UpdateCategoryValidationVisualState(bool hasError)
         {
-            if (CategorySelectionControl == null)
+            if (CategoryValidationBorder == null)
                 return;
 
             if (defaultCategoryBorderBrush == null)
-                defaultCategoryBorderBrush = CategorySelectionControl.BorderBrush?.CloneCurrentValue();
+                defaultCategoryBorderBrush = CategoryValidationBorder.BorderBrush?.CloneCurrentValue();
 
-            CategorySelectionControl.BorderBrush = hasError
+            CategoryValidationBorder.BorderBrush = hasError
                 ? validationErrorBrush
                 : defaultCategoryBorderBrush;
         }
 
         private void UpdateQuickTicketValidationVisualState(bool hasError)
         {
-            if (QuickTicketSelection == null)
+            if (QuickTicketValidationBorder == null)
                 return;
 
             if (defaultQuickTicketBorderBrush == null)
-                defaultQuickTicketBorderBrush = QuickTicketSelection.BorderBrush?.CloneCurrentValue();
+                defaultQuickTicketBorderBrush = QuickTicketValidationBorder.BorderBrush?.CloneCurrentValue();
 
-            QuickTicketSelection.BorderBrush = hasError
+            QuickTicketValidationBorder.BorderBrush = hasError
                 ? validationErrorBrush
                 : defaultQuickTicketBorderBrush;
         }