AX Agent 공통 팝업과 시각 상호작용 렌더를 분리해 메인 창 구조를 정리한다

- ChatWindow.VisualInteractionHelpers.cs를 추가해 메시지 액션 버튼, 선택 스타일, hover 애니메이션, 공통 체크 아이콘 생성을 메인 창 코드 밖으로 이동했다.

- ChatWindow.PopupPresentation.cs를 추가해 공통 테마 팝업 컨테이너, 메뉴 아이템, 구분선, 최근 폴더 컨텍스트 메뉴 구성을 한 곳으로 모았다.

- README와 DEVELOPMENT 문서에 2026-04-06 09:03 (KST) 기준 구조 분리 이력을 반영했다.

- dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify\\ -p:IntermediateOutputPath=obj\\verify\\ 검증 결과 경고 0 / 오류 0을 확인했다.

README.md

@@ -7,6 +7,10 @@ Windows 전용 시맨틱 런처 & 워크스페이스 매니저
 개발 참고: Claw Code 동등성 작업 추적 문서  
 `docs/claw-code-parity-plan.md`
 
+- 업데이트: 2026-04-06 09:03 (KST)
+- AX Agent 공통 선택 팝업 조립 로직을 `ChatWindow.PopupPresentation.cs`로 분리했습니다. 테마 팝업 컨테이너, 공통 메뉴 아이템, 구분선, 최근 폴더 우클릭 컨텍스트 메뉴가 메인 창 코드 밖으로 이동해 footer/file-browser 쪽 팝업 품질 작업을 이어가기 쉬운 구조로 정리했습니다.
+- `ChatWindow.xaml.cs`는 대화 상태와 런타임 orchestration 쪽에 더 집중하도록 정리했고, 공통 팝업 시각 언어를 한 곳에서 다듬을 수 있는 기반을 만들었습니다.
+
 - 업데이트: 2026-04-06 08:55 (KST)
 - AX Agent 파일 브라우저 렌더를 `ChatWindow.FileBrowserPresentation.cs`로 분리했습니다. 파일 탐색기 열기/닫기, 폴더 트리 구성, 파일 헤더/아이콘/크기 표시, 우클릭 메뉴, 디바운스 새로고침 흐름이 메인 창 코드 밖으로 이동했습니다.
 - `ChatWindow.xaml.cs`는 transcript·runtime orchestration 중심으로 더 정리됐고, claw-code 기준 사이드 surface 품질 작업을 이어가기 쉬운 구조로 맞췄습니다.

docs/DEVELOPMENT.md

@@ -1,5 +1,8 @@
 # AX Copilot - 媛쒕컻 臾몄꽌
 
+- Document update: 2026-04-06 09:03 (KST) - Split common themed popup construction out of `ChatWindow.xaml.cs` into `ChatWindow.PopupPresentation.cs`. Shared popup container creation, generic popup menu items/separators, and the recent-folder context menu now live in a dedicated partial instead of the main window orchestration file.
+- Document update: 2026-04-06 09:03 (KST) - This keeps footer/file-browser popup styling on a single visual path and reduces direct popup composition inside the main chat window flow, making further `claw-code` style popup UX work easier to maintain.
+
 - Document update: 2026-04-06 07:31 (KST) - Split permission presentation logic out of `ChatWindow.xaml.cs` into `ChatWindow.PermissionPresentation.cs`. Permission popup row construction, popup refresh, section expansion persistence, and permission banner/status styling now live in a dedicated partial instead of the main window orchestration file.
 - Document update: 2026-04-06 07:31 (KST) - Split context usage card/popup rendering into `ChatWindow.ContextUsagePresentation.cs`. The Cowork/Code context usage ring, tooltip popup copy, hover close behavior, and screen-coordinate hit testing are now isolated from the rest of the chat window flow.
 - Document update: 2026-04-06 01:37 (KST) - Reworked AX Agent plan approval toward a more transcript-native flow. The inline decision card remains the primary approval path, while the `계획` affordance now opens the stored plan as a detail-only surface instead of acting like a required popup step.

src/AxCopilot/Views/ChatWindow.PopupPresentation.cs

@@ -0,0 +1,159 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Threading;
+
+namespace AxCopilot.Views;
+
+public partial class ChatWindow
+{
+    private Popup? _sharedContextPopup;
+
+    private (Popup Popup, StackPanel Panel) CreateThemedPopupMenu(
+        UIElement? placementTarget = null,
+        PlacementMode placement = PlacementMode.MousePoint,
+        double minWidth = 200)
+    {
+        _sharedContextPopup?.SetCurrentValue(Popup.IsOpenProperty, false);
+
+        var bg = TryFindResource("LauncherBackground") as Brush ?? Brushes.White;
+        var border = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
+        var panel = new StackPanel { Margin = new Thickness(2) };
+        var container = new Border
+        {
+            Background = bg,
+            BorderBrush = border,
+            BorderThickness = new Thickness(1),
+            CornerRadius = new CornerRadius(10),
+            Padding = new Thickness(6),
+            MinWidth = minWidth,
+            Child = panel,
+            Effect = new System.Windows.Media.Effects.DropShadowEffect
+            {
+                BlurRadius = 16,
+                ShadowDepth = 3,
+                Opacity = 0.18,
+                Color = Colors.Black,
+                Direction = 270,
+            },
+        };
+
+        var popup = new Popup
+        {
+            Child = container,
+            StaysOpen = false,
+            AllowsTransparency = true,
+            PopupAnimation = PopupAnimation.Fade,
+            Placement = placement,
+            PlacementTarget = placementTarget,
+        };
+
+        _sharedContextPopup = popup;
+        return (popup, panel);
+    }
+
+    private Border CreatePopupMenuItem(
+        Popup popup,
+        string icon,
+        string label,
+        Brush iconBrush,
+        Brush labelBrush,
+        Brush hoverBrush,
+        Action action)
+    {
+        var sp = new StackPanel { Orientation = Orientation.Horizontal };
+        sp.Children.Add(new TextBlock
+        {
+            Text = icon,
+            FontFamily = new FontFamily("Segoe MDL2 Assets"),
+            FontSize = 12.5,
+            Foreground = iconBrush,
+            VerticalAlignment = VerticalAlignment.Center,
+            Margin = new Thickness(0, 0, 9, 0),
+        });
+        sp.Children.Add(new TextBlock
+        {
+            Text = label,
+            FontSize = 12.5,
+            Foreground = labelBrush,
+            VerticalAlignment = VerticalAlignment.Center,
+        });
+
+        var item = new Border
+        {
+            Child = sp,
+            Background = Brushes.Transparent,
+            CornerRadius = new CornerRadius(8),
+            Cursor = Cursors.Hand,
+            Padding = new Thickness(10, 7, 12, 7),
+            Margin = new Thickness(0, 1, 0, 1),
+        };
+        item.MouseEnter += (s, _) => { if (s is Border b) b.Background = hoverBrush; };
+        item.MouseLeave += (s, _) => { if (s is Border b) b.Background = Brushes.Transparent; };
+        item.MouseLeftButtonUp += (_, _) =>
+        {
+            popup.SetCurrentValue(Popup.IsOpenProperty, false);
+            action();
+        };
+
+        return item;
+    }
+
+    private static void AddPopupMenuSeparator(Panel panel, Brush brush)
+    {
+        panel.Children.Add(new Border
+        {
+            Height = 1,
+            Margin = new Thickness(10, 4, 10, 4),
+            Background = brush,
+            Opacity = 0.35,
+        });
+    }
+
+    /// <summary>최근 폴더 항목 우클릭 컨텍스트 메뉴를 표시합니다.</summary>
+    private void ShowRecentFolderContextMenu(string folderPath)
+    {
+        var primaryText = TryFindResource("PrimaryText") as Brush ?? Brushes.White;
+        var secondaryText = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray;
+        var borderBrush = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
+        var hoverBg = TryFindResource("ItemHoverBackground") as Brush ?? Brushes.Transparent;
+        var warningBrush = new SolidColorBrush(Color.FromRgb(0xEF, 0x44, 0x44));
+        var (popup, panel) = CreateThemedPopupMenu();
+
+        panel.Children.Add(CreatePopupMenuItem(popup, "\uED25", "폴더 열기", secondaryText, primaryText, hoverBg, () =>
+        {
+            try
+            {
+                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
+                {
+                    FileName = folderPath,
+                    UseShellExecute = true,
+                });
+            }
+            catch
+            {
+            }
+        }));
+
+        panel.Children.Add(CreatePopupMenuItem(popup, "\uE8C8", "경로 복사", secondaryText, primaryText, hoverBg, () =>
+        {
+            try { Clipboard.SetText(folderPath); } catch { }
+        }));
+
+        AddPopupMenuSeparator(panel, borderBrush);
+
+        panel.Children.Add(CreatePopupMenuItem(popup, "\uE74D", "목록에서 삭제", warningBrush, warningBrush, hoverBg, () =>
+        {
+            _settings.Settings.Llm.RecentWorkFolders.RemoveAll(
+                p => p.Equals(folderPath, StringComparison.OrdinalIgnoreCase));
+            _settings.Save();
+            if (FolderMenuPopup.IsOpen)
+                ShowFolderMenu();
+        }));
+
+        Dispatcher.BeginInvoke(() => { popup.IsOpen = true; }, DispatcherPriority.Input);
+    }
+}

src/AxCopilot/Views/ChatWindow.VisualInteractionHelpers.cs

@@ -0,0 +1,259 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+
+namespace AxCopilot.Views;
+
+public partial class ChatWindow
+{
+    /// <summary>마우스 오버 시 살짝 확대하는 호버 애니메이션. 독립적 공간이 있는 버튼에만 적용합니다.</summary>
+    private static void ApplyHoverScaleAnimation(FrameworkElement element, double hoverScale = 1.08)
+    {
+        void EnsureTransform()
+        {
+            element.RenderTransformOrigin = new Point(0.5, 0.5);
+            if (element.RenderTransform is not ScaleTransform || element.RenderTransform.IsFrozen)
+                element.RenderTransform = new ScaleTransform(1, 1);
+        }
+
+        element.Loaded += (_, _) => EnsureTransform();
+
+        element.MouseEnter += (_, _) =>
+        {
+            EnsureTransform();
+            var st = (ScaleTransform)element.RenderTransform;
+            var grow = new DoubleAnimation(hoverScale, TimeSpan.FromMilliseconds(150))
+            {
+                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
+            };
+            st.BeginAnimation(ScaleTransform.ScaleXProperty, grow);
+            st.BeginAnimation(ScaleTransform.ScaleYProperty, grow);
+        };
+
+        element.MouseLeave += (_, _) =>
+        {
+            EnsureTransform();
+            var st = (ScaleTransform)element.RenderTransform;
+            var shrink = new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(200))
+            {
+                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
+            };
+            st.BeginAnimation(ScaleTransform.ScaleXProperty, shrink);
+            st.BeginAnimation(ScaleTransform.ScaleYProperty, shrink);
+        };
+    }
+
+    /// <summary>마우스 오버 시 텍스트가 살짝 튀어오르는 바운스 애니메이션.</summary>
+    private static void ApplyHoverBounceAnimation(FrameworkElement element, double bounceY = -2.5)
+    {
+        void EnsureTransform()
+        {
+            if (element.RenderTransform is not TranslateTransform || element.RenderTransform.IsFrozen)
+                element.RenderTransform = new TranslateTransform(0, 0);
+        }
+
+        element.Loaded += (_, _) => EnsureTransform();
+
+        element.MouseEnter += (_, _) =>
+        {
+            EnsureTransform();
+            var tt = (TranslateTransform)element.RenderTransform;
+            tt.BeginAnimation(
+                TranslateTransform.YProperty,
+                new DoubleAnimation(bounceY, TimeSpan.FromMilliseconds(200))
+                {
+                    EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
+                });
+        };
+
+        element.MouseLeave += (_, _) =>
+        {
+            EnsureTransform();
+            var tt = (TranslateTransform)element.RenderTransform;
+            tt.BeginAnimation(
+                TranslateTransform.YProperty,
+                new DoubleAnimation(0, TimeSpan.FromMilliseconds(250))
+                {
+                    EasingFunction = new ElasticEase
+                    {
+                        EasingMode = EasingMode.EaseOut,
+                        Oscillations = 1,
+                        Springiness = 10
+                    }
+                });
+        };
+    }
+
+    /// <summary>심플한 V 체크 아이콘을 생성합니다.</summary>
+    private static FrameworkElement CreateSimpleCheck(Brush color, double size = 14)
+    {
+        return new System.Windows.Shapes.Path
+        {
+            Data = Geometry.Parse($"M {size * 0.15} {size * 0.5} L {size * 0.4} {size * 0.75} L {size * 0.85} {size * 0.28}"),
+            Stroke = color,
+            StrokeThickness = 2,
+            StrokeStartLineCap = PenLineCap.Round,
+            StrokeEndLineCap = PenLineCap.Round,
+            StrokeLineJoin = PenLineJoin.Round,
+            Width = size,
+            Height = size,
+            Margin = new Thickness(0, 0, 10, 0),
+            VerticalAlignment = VerticalAlignment.Center,
+        };
+    }
+
+    /// <summary>팝업 메뉴 항목에 호버 배경색 + 미세 확대 효과를 적용합니다.</summary>
+    private static void ApplyMenuItemHover(Border item)
+    {
+        var originalBg = item.Background?.Clone() ?? Brushes.Transparent;
+        if (originalBg.CanFreeze)
+            originalBg.Freeze();
+
+        item.RenderTransformOrigin = new Point(0.5, 0.5);
+        item.RenderTransform = new ScaleTransform(1, 1);
+
+        item.MouseEnter += (s, _) =>
+        {
+            if (s is Border b)
+            {
+                if (originalBg is SolidColorBrush scb && scb.Color.A > 0x20)
+                    b.Opacity = 0.85;
+                else
+                    b.Background = new SolidColorBrush(Color.FromArgb(0x18, 0xFF, 0xFF, 0xFF));
+            }
+
+            var st = item.RenderTransform as ScaleTransform;
+            st?.BeginAnimation(ScaleTransform.ScaleXProperty, new DoubleAnimation(1.02, TimeSpan.FromMilliseconds(120)));
+            st?.BeginAnimation(ScaleTransform.ScaleYProperty, new DoubleAnimation(1.02, TimeSpan.FromMilliseconds(120)));
+        };
+
+        item.MouseLeave += (s, _) =>
+        {
+            if (s is Border b)
+            {
+                b.Opacity = 1.0;
+                b.Background = originalBg;
+            }
+
+            var st = item.RenderTransform as ScaleTransform;
+            st?.BeginAnimation(ScaleTransform.ScaleXProperty, new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(150)));
+            st?.BeginAnimation(ScaleTransform.ScaleYProperty, new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(150)));
+        };
+    }
+
+    private Button CreateActionButton(string symbol, string tooltip, Brush foreground, Action onClick)
+    {
+        var hoverBrush = TryFindResource("PrimaryText") as Brush ?? Brushes.White;
+        var hoverBg = TryFindResource("ItemHoverBackground") as Brush
+            ?? new SolidColorBrush(Color.FromArgb(0x10, 0xFF, 0xFF, 0xFF));
+        var borderBrush = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
+        var icon = new TextBlock
+        {
+            Text = symbol,
+            FontFamily = new FontFamily("Segoe MDL2 Assets"),
+            FontSize = 10,
+            Foreground = foreground,
+            VerticalAlignment = VerticalAlignment.Center
+        };
+
+        var btn = new Button
+        {
+            Content = icon,
+            Background = Brushes.Transparent,
+            BorderBrush = borderBrush,
+            BorderThickness = new Thickness(1),
+            Cursor = Cursors.Hand,
+            Width = 24,
+            Height = 24,
+            Padding = new Thickness(0),
+            Margin = new Thickness(0, 0, 2, 0),
+            ToolTip = tooltip
+        };
+
+        btn.Template = BuildMinimalIconButtonTemplate();
+        btn.MouseEnter += (_, _) =>
+        {
+            icon.Foreground = hoverBrush;
+            btn.Background = hoverBg;
+        };
+        btn.MouseLeave += (_, _) =>
+        {
+            icon.Foreground = foreground;
+            btn.Background = Brushes.Transparent;
+        };
+        btn.Click += (_, _) => onClick();
+        return btn;
+    }
+
+    private void ShowMessageActionBar(StackPanel actionBar)
+    {
+        if (actionBar == null)
+            return;
+
+        actionBar.Opacity = 1;
+    }
+
+    private void HideMessageActionBarIfNotSelected(StackPanel actionBar)
+    {
+        if (actionBar == null)
+            return;
+
+        if (!ReferenceEquals(_selectedMessageActionBar, actionBar))
+            actionBar.Opacity = 0;
+    }
+
+    private void SelectMessageActionBar(StackPanel actionBar, Border? messageBorder = null)
+    {
+        if (_selectedMessageActionBar != null && !ReferenceEquals(_selectedMessageActionBar, actionBar))
+            _selectedMessageActionBar.Opacity = 0;
+
+        if (_selectedMessageBorder != null && !ReferenceEquals(_selectedMessageBorder, messageBorder))
+            ApplyMessageSelectionStyle(_selectedMessageBorder, false);
+
+        _selectedMessageActionBar = actionBar;
+        _selectedMessageActionBar.Opacity = 1;
+        _selectedMessageBorder = messageBorder;
+        if (_selectedMessageBorder != null)
+            ApplyMessageSelectionStyle(_selectedMessageBorder, true);
+    }
+
+    private void ApplyMessageSelectionStyle(Border border, bool selected)
+    {
+        if (border == null)
+            return;
+
+        var accent = TryFindResource("AccentColor") as Brush ?? Brushes.CornflowerBlue;
+        var defaultBorder = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
+        border.BorderBrush = selected ? accent : defaultBorder;
+        border.BorderThickness = selected ? new Thickness(1.5) : new Thickness(1);
+        border.Effect = selected
+            ? new System.Windows.Media.Effects.DropShadowEffect
+            {
+                BlurRadius = 16,
+                ShadowDepth = 0,
+                Opacity = 0.10,
+                Color = Colors.Black,
+            }
+            : null;
+    }
+
+    private static ControlTemplate BuildMinimalIconButtonTemplate()
+    {
+        var template = new ControlTemplate(typeof(Button));
+        var border = new FrameworkElementFactory(typeof(Border));
+        border.SetValue(Border.BackgroundProperty, new TemplateBindingExtension(Button.BackgroundProperty));
+        border.SetValue(Border.BorderBrushProperty, new TemplateBindingExtension(Button.BorderBrushProperty));
+        border.SetValue(Border.BorderThicknessProperty, new TemplateBindingExtension(Button.BorderThicknessProperty));
+        border.SetValue(Border.CornerRadiusProperty, new CornerRadius(8));
+        border.SetValue(Border.PaddingProperty, new TemplateBindingExtension(Button.PaddingProperty));
+        var presenter = new FrameworkElementFactory(typeof(ContentPresenter));
+        presenter.SetValue(ContentPresenter.HorizontalAlignmentProperty, HorizontalAlignment.Center);
+        presenter.SetValue(ContentPresenter.VerticalAlignmentProperty, VerticalAlignment.Center);
+        border.AppendChild(presenter);
+        template.VisualTree = border;
+        return template;
+    }
+}

src/AxCopilot/Views/ChatWindow.xaml.cs

@@ -1608,152 +1608,6 @@ public partial class ChatWindow : Window
         SkillService.ActivateConditionalSkillsForPaths(_attachedFiles, cwd);
     }
 
-    private Popup? _sharedContextPopup;
-
-    private (Popup Popup, StackPanel Panel) CreateThemedPopupMenu(
-        UIElement? placementTarget = null,
-        PlacementMode placement = PlacementMode.MousePoint,
-        double minWidth = 200)
-    {
-        _sharedContextPopup?.SetCurrentValue(Popup.IsOpenProperty, false);
-
-        var bg = TryFindResource("LauncherBackground") as Brush ?? Brushes.White;
-        var border = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
-        var panel = new StackPanel { Margin = new Thickness(2) };
-        var container = new Border
-        {
-            Background = bg,
-            BorderBrush = border,
-            BorderThickness = new Thickness(1),
-            CornerRadius = new CornerRadius(10),
-            Padding = new Thickness(6),
-            MinWidth = minWidth,
-            Child = panel,
-            Effect = new System.Windows.Media.Effects.DropShadowEffect
-            {
-                BlurRadius = 16,
-                ShadowDepth = 3,
-                Opacity = 0.18,
-                Color = Colors.Black,
-                Direction = 270,
-            },
-        };
-
-        var popup = new Popup
-        {
-            Child = container,
-            StaysOpen = false,
-            AllowsTransparency = true,
-            PopupAnimation = PopupAnimation.Fade,
-            Placement = placement,
-            PlacementTarget = placementTarget,
-        };
-
-        _sharedContextPopup = popup;
-        return (popup, panel);
-    }
-
-    private Border CreatePopupMenuItem(
-        Popup popup,
-        string icon,
-        string label,
-        Brush iconBrush,
-        Brush labelBrush,
-        Brush hoverBrush,
-        Action action)
-    {
-        var sp = new StackPanel { Orientation = Orientation.Horizontal };
-        sp.Children.Add(new TextBlock
-        {
-            Text = icon,
-            FontFamily = new FontFamily("Segoe MDL2 Assets"),
-            FontSize = 12.5,
-            Foreground = iconBrush,
-            VerticalAlignment = VerticalAlignment.Center,
-            Margin = new Thickness(0, 0, 9, 0),
-        });
-        sp.Children.Add(new TextBlock
-        {
-            Text = label,
-            FontSize = 12.5,
-            Foreground = labelBrush,
-            VerticalAlignment = VerticalAlignment.Center,
-        });
-
-        var item = new Border
-        {
-            Child = sp,
-            Background = Brushes.Transparent,
-            CornerRadius = new CornerRadius(8),
-            Cursor = Cursors.Hand,
-            Padding = new Thickness(10, 7, 12, 7),
-            Margin = new Thickness(0, 1, 0, 1),
-        };
-        item.MouseEnter += (s, _) => { if (s is Border b) b.Background = hoverBrush; };
-        item.MouseLeave += (s, _) => { if (s is Border b) b.Background = Brushes.Transparent; };
-        item.MouseLeftButtonUp += (_, _) =>
-        {
-            popup.SetCurrentValue(Popup.IsOpenProperty, false);
-            action();
-        };
-
-        return item;
-    }
-
-    private static void AddPopupMenuSeparator(Panel panel, Brush brush)
-    {
-        panel.Children.Add(new Border
-        {
-            Height = 1,
-            Margin = new Thickness(10, 4, 10, 4),
-            Background = brush,
-            Opacity = 0.35,
-        });
-    }
-
-    /// <summary>최근 폴더 항목 우클릭 컨텍스트 메뉴를 표시합니다.</summary>
-    private void ShowRecentFolderContextMenu(string folderPath)
-    {
-        var primaryText = TryFindResource("PrimaryText") as Brush ?? Brushes.White;
-        var secondaryText = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray;
-        var borderBrush = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
-        var hoverBg = TryFindResource("ItemHoverBackground") as Brush ?? Brushes.Transparent;
-        var warningBrush = new SolidColorBrush(Color.FromRgb(0xEF, 0x44, 0x44));
-        var (popup, panel) = CreateThemedPopupMenu();
-
-        panel.Children.Add(CreatePopupMenuItem(popup, "\uED25", "폴더 열기", secondaryText, primaryText, hoverBg, () =>
-        {
-            try
-            {
-                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
-                {
-                    FileName = folderPath,
-                    UseShellExecute = true,
-                });
-            }
-            catch { }
-        }));
-
-        panel.Children.Add(CreatePopupMenuItem(popup, "\uE8C8", "경로 복사", secondaryText, primaryText, hoverBg, () =>
-        {
-            try { Clipboard.SetText(folderPath); } catch { }
-        }));
-
-        AddPopupMenuSeparator(panel, borderBrush);
-
-        panel.Children.Add(CreatePopupMenuItem(popup, "\uE74D", "목록에서 삭제", warningBrush, warningBrush, hoverBg, () =>
-        {
-            _settings.Settings.Llm.RecentWorkFolders.RemoveAll(
-                p => p.Equals(folderPath, StringComparison.OrdinalIgnoreCase));
-            _settings.Save();
-            // 메뉴 새로고침
-            if (FolderMenuPopup.IsOpen)
-                ShowFolderMenu();
-        }));
-
-        Dispatcher.BeginInvoke(() => { popup.IsOpen = true; }, DispatcherPriority.Input);
-    }
-
     private void BtnFolderClear_Click(object sender, RoutedEventArgs e)
     {
         FolderPathLabel.Text = "폴더를 선택하세요";
@@ -4014,242 +3868,6 @@ public partial class ChatWindow : Window
         }
     }
 
-    /// <summary>마우스 오버 시 살짝 확대 + 복귀하는 호버 애니메이션을 적용합니다.</summary>
-    /// <summary>
-    /// 마우스 오버 시 살짝 확대하는 호버 애니메이션.
-    /// 주의: 인접 요소(탭 버튼, 가로 나열 메뉴 등)에는 사용 금지 — 확대 시 이웃 요소를 가립니다.
-    /// 독립적 공간이 있는 버튼에만 적용하세요.
-    /// </summary>
-    private static void ApplyHoverScaleAnimation(FrameworkElement element, double hoverScale = 1.08)
-    {
-        // Loaded 이벤트에서 실행해야 XAML Style의 봉인된 Transform을 안전하게 교체 가능
-        void EnsureTransform()
-        {
-            element.RenderTransformOrigin = new Point(0.5, 0.5);
-            // 봉인(frozen)된 Transform이면 새로 생성하여 교체
-            if (element.RenderTransform is not ScaleTransform || element.RenderTransform.IsFrozen)
-                element.RenderTransform = new ScaleTransform(1, 1);
-        }
-
-        element.Loaded += (_, _) => EnsureTransform();
-
-        element.MouseEnter += (_, _) =>
-        {
-            EnsureTransform();
-            var st = (ScaleTransform)element.RenderTransform;
-            var grow = new DoubleAnimation(hoverScale, TimeSpan.FromMilliseconds(150))
-            { EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut } };
-            st.BeginAnimation(ScaleTransform.ScaleXProperty, grow);
-            st.BeginAnimation(ScaleTransform.ScaleYProperty, grow);
-        };
-        element.MouseLeave += (_, _) =>
-        {
-            EnsureTransform();
-            var st = (ScaleTransform)element.RenderTransform;
-            var shrink = new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(200))
-            { EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut } };
-            st.BeginAnimation(ScaleTransform.ScaleXProperty, shrink);
-            st.BeginAnimation(ScaleTransform.ScaleYProperty, shrink);
-        };
-    }
-
-    /// <summary>마우스 오버 시 텍스트가 살짝 튀어오르는 바운스 애니메이션을 적용합니다.</summary>
-    /// <summary>
-    /// 마우스 오버 시 텍스트가 살짝 튀어오르는 바운스 애니메이션.
-    /// Scale과 달리 크기가 변하지 않아 인접 요소를 가리지 않습니다.
-    /// </summary>
-    private static void ApplyHoverBounceAnimation(FrameworkElement element, double bounceY = -2.5)
-    {
-        void EnsureTransform()
-        {
-            if (element.RenderTransform is not TranslateTransform || element.RenderTransform.IsFrozen)
-                element.RenderTransform = new TranslateTransform(0, 0);
-        }
-
-        element.Loaded += (_, _) => EnsureTransform();
-
-        element.MouseEnter += (_, _) =>
-        {
-            EnsureTransform();
-            var tt = (TranslateTransform)element.RenderTransform;
-            tt.BeginAnimation(TranslateTransform.YProperty,
-                new DoubleAnimation(bounceY, TimeSpan.FromMilliseconds(200))
-                { EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut } });
-        };
-        element.MouseLeave += (_, _) =>
-        {
-            EnsureTransform();
-            var tt = (TranslateTransform)element.RenderTransform;
-            tt.BeginAnimation(TranslateTransform.YProperty,
-                new DoubleAnimation(0, TimeSpan.FromMilliseconds(250))
-                { EasingFunction = new ElasticEase { EasingMode = EasingMode.EaseOut, Oscillations = 1, Springiness = 10 } });
-        };
-    }
-
-    /// <summary>심플한 V 체크 아이콘을 생성합니다 (디자인 통일용).</summary>
-    private static FrameworkElement CreateSimpleCheck(Brush color, double size = 14)
-    {
-        return new System.Windows.Shapes.Path
-        {
-            Data = Geometry.Parse($"M {size * 0.15} {size * 0.5} L {size * 0.4} {size * 0.75} L {size * 0.85} {size * 0.28}"),
-            Stroke = color,
-            StrokeThickness = 2,
-            StrokeStartLineCap = PenLineCap.Round,
-            StrokeEndLineCap = PenLineCap.Round,
-            StrokeLineJoin = PenLineJoin.Round,
-            Width = size,
-            Height = size,
-            Margin = new Thickness(0, 0, 10, 0),
-            VerticalAlignment = VerticalAlignment.Center,
-        };
-    }
-
-    /// <summary>팝업 메뉴 항목에 호버 배경색 + 미세 확대 효과를 적용합니다.</summary>
-    private static void ApplyMenuItemHover(Border item)
-    {
-        var originalBg = item.Background?.Clone() ?? Brushes.Transparent;
-        if (originalBg.CanFreeze) originalBg.Freeze();
-        item.RenderTransformOrigin = new Point(0.5, 0.5);
-        item.RenderTransform = new ScaleTransform(1, 1);
-        item.MouseEnter += (s, _) =>
-        {
-            if (s is Border b)
-            {
-                // 원래 배경이 투명이면 반투명 흰색, 아니면 밝기 변경
-                if (originalBg is SolidColorBrush scb && scb.Color.A > 0x20)
-                    b.Opacity = 0.85;
-                else
-                    b.Background = new SolidColorBrush(Color.FromArgb(0x18, 0xFF, 0xFF, 0xFF));
-            }
-            var st = item.RenderTransform as ScaleTransform;
-            st?.BeginAnimation(ScaleTransform.ScaleXProperty, new DoubleAnimation(1.02, TimeSpan.FromMilliseconds(120)));
-            st?.BeginAnimation(ScaleTransform.ScaleYProperty, new DoubleAnimation(1.02, TimeSpan.FromMilliseconds(120)));
-        };
-        item.MouseLeave += (s, _) =>
-        {
-            if (s is Border b)
-            {
-                b.Opacity = 1.0;
-                b.Background = originalBg;
-            }
-            var st = item.RenderTransform as ScaleTransform;
-            st?.BeginAnimation(ScaleTransform.ScaleXProperty, new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(150)));
-            st?.BeginAnimation(ScaleTransform.ScaleYProperty, new DoubleAnimation(1.0, TimeSpan.FromMilliseconds(150)));
-        };
-    }
-
-    private Button CreateActionButton(string symbol, string tooltip, Brush foreground, Action onClick)
-    {
-        var hoverBrush = TryFindResource("PrimaryText") as Brush ?? Brushes.White;
-        var hoverBg = TryFindResource("ItemHoverBackground") as Brush
-            ?? new SolidColorBrush(Color.FromArgb(0x10, 0xFF, 0xFF, 0xFF));
-        var borderBrush = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
-        var icon = new TextBlock
-        {
-            Text = symbol,
-            FontFamily = new FontFamily("Segoe MDL2 Assets"),
-            FontSize = 10,
-            Foreground = foreground,
-            VerticalAlignment = VerticalAlignment.Center
-        };
-        var btn = new Button
-        {
-            Content = icon,
-            Background = Brushes.Transparent,
-            BorderBrush = borderBrush,
-            BorderThickness = new Thickness(1),
-            Cursor = Cursors.Hand,
-            Width = 24,
-            Height = 24,
-            Padding = new Thickness(0),
-            Margin = new Thickness(0, 0, 2, 0),
-            ToolTip = tooltip
-        };
-        btn.Template = BuildMinimalIconButtonTemplate();
-        btn.MouseEnter += (_, _) =>
-        {
-            icon.Foreground = hoverBrush;
-            btn.Background = hoverBg;
-        };
-        btn.MouseLeave += (_, _) =>
-        {
-            icon.Foreground = foreground;
-            btn.Background = Brushes.Transparent;
-        };
-        btn.Click += (_, _) => onClick();
-        return btn;
-    }
-
-    private void ShowMessageActionBar(StackPanel actionBar)
-    {
-        if (actionBar == null)
-            return;
-
-        actionBar.Opacity = 1;
-    }
-
-    private void HideMessageActionBarIfNotSelected(StackPanel actionBar)
-    {
-        if (actionBar == null)
-            return;
-
-        if (!ReferenceEquals(_selectedMessageActionBar, actionBar))
-            actionBar.Opacity = 0;
-    }
-
-    private void SelectMessageActionBar(StackPanel actionBar, Border? messageBorder = null)
-    {
-        if (_selectedMessageActionBar != null && !ReferenceEquals(_selectedMessageActionBar, actionBar))
-            _selectedMessageActionBar.Opacity = 0;
-
-        if (_selectedMessageBorder != null && !ReferenceEquals(_selectedMessageBorder, messageBorder))
-            ApplyMessageSelectionStyle(_selectedMessageBorder, false);
-
-        _selectedMessageActionBar = actionBar;
-        _selectedMessageActionBar.Opacity = 1;
-        _selectedMessageBorder = messageBorder;
-        if (_selectedMessageBorder != null)
-            ApplyMessageSelectionStyle(_selectedMessageBorder, true);
-    }
-
-    private void ApplyMessageSelectionStyle(Border border, bool selected)
-    {
-        if (border == null)
-            return;
-
-        var accent = TryFindResource("AccentColor") as Brush ?? Brushes.CornflowerBlue;
-        var defaultBorder = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
-        border.BorderBrush = selected ? accent : defaultBorder;
-        border.BorderThickness = selected ? new Thickness(1.5) : new Thickness(1);
-        border.Effect = selected
-            ? new System.Windows.Media.Effects.DropShadowEffect
-            {
-                BlurRadius = 16,
-                ShadowDepth = 0,
-                Opacity = 0.10,
-                Color = Colors.Black,
-            }
-            : null;
-    }
-
-    private static ControlTemplate BuildMinimalIconButtonTemplate()
-    {
-        var template = new ControlTemplate(typeof(Button));
-        var border = new FrameworkElementFactory(typeof(Border));
-        border.SetValue(Border.BackgroundProperty, new TemplateBindingExtension(Button.BackgroundProperty));
-        border.SetValue(Border.BorderBrushProperty, new TemplateBindingExtension(Button.BorderBrushProperty));
-        border.SetValue(Border.BorderThicknessProperty, new TemplateBindingExtension(Button.BorderThicknessProperty));
-        border.SetValue(Border.CornerRadiusProperty, new CornerRadius(8));
-        border.SetValue(Border.PaddingProperty, new TemplateBindingExtension(Button.PaddingProperty));
-        var presenter = new FrameworkElementFactory(typeof(ContentPresenter));
-        presenter.SetValue(ContentPresenter.HorizontalAlignmentProperty, HorizontalAlignment.Center);
-        presenter.SetValue(ContentPresenter.VerticalAlignmentProperty, VerticalAlignment.Center);
-        border.AppendChild(presenter);
-        template.VisualTree = border;
-        return template;
-    }
-
-
     // ─── 스트리밍 커서 깜빡임 + AI 아이콘 펄스 ────────────────────────────
 
     private void StopAiIconPulse()