권한 팝업 밀도 압축 2단계: 카드/행 타이포 컴팩트 정렬

- ChatWindow 권한 팝업 섹션 헤더/본문 간격과 폰트를 축소해 카드 밀도를 정돈

- 권한 요약/예외/최근 거부 카드 및 빠른 액션 버튼의 패딩·폰트·마진을 압축

- 핵심 권한 모드 행(아이콘/제목/설명/체크) 크기를 줄여 slash 팝업과 시각 리듬 통일

- README.md, docs/DEVELOPMENT.md에 2026-04-04 14:16(KST) 기준 이력 반영

- 검증: dotnet build 0경고/0오류, 관련 필터 테스트 82건 통과

src/AxCopilot/Views/ChatWindow.xaml.cs

@@ -1610,7 +1610,7 @@ public partial class ChatWindow : Window
         {
             var body = new Border
             {
-                Margin = new Thickness(0, 6, 0, 0),
+                Margin = new Thickness(0, 5, 0, 0),
                 Visibility = expanded ? Visibility.Visible : Visibility.Collapsed,
                 Child = content,
             };
@@ -1618,7 +1618,7 @@ public partial class ChatWindow : Window
             {
                 Text = expanded ? "\uE70D" : "\uE76C",
                 FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                FontSize = 11,
+                FontSize = 10.5,
                 Foreground = secondaryText,
                 VerticalAlignment = VerticalAlignment.Center,
             };
@@ -1631,7 +1631,7 @@ public partial class ChatWindow : Window
             {
                 Text = icon,
                 FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                FontSize = 11,
+                FontSize = 10.5,
                 Foreground = BrushFromHex(accentHex),
                 Margin = new Thickness(0, 0, 6, 0),
                 VerticalAlignment = VerticalAlignment.Center,
@@ -1639,7 +1639,7 @@ public partial class ChatWindow : Window
             var titleBlock = new TextBlock
             {
                 Text = title,
-                FontSize = 10,
+                FontSize = 9.5,
                 FontWeight = FontWeights.SemiBold,
                 Foreground = primaryText,
                 VerticalAlignment = VerticalAlignment.Center,
@@ -1653,7 +1653,7 @@ public partial class ChatWindow : Window
             {
                 Background = Brushes.Transparent,
                 CornerRadius = new CornerRadius(6),
-                Padding = new Thickness(8, 5, 8, 5),
+                Padding = new Thickness(7, 4, 7, 4),
                 Cursor = Cursors.Hand,
                 Focusable = true,
                 Child = headerGrid,
@@ -1685,7 +1685,7 @@ public partial class ChatWindow : Window
                 BorderThickness = new Thickness(1),
                 CornerRadius = new CornerRadius(8),
                 Padding = new Thickness(2),
-                Margin = new Thickness(0, 0, 0, 6),
+                Margin = new Thickness(0, 0, 0, 5),
                 Child = new StackPanel
                 {
                     Children =
@@ -1711,8 +1711,8 @@ public partial class ChatWindow : Window
                     : BrushFromHex("#C7D2FE"),
             BorderThickness = new Thickness(1),
             CornerRadius = new CornerRadius(8),
-                Padding = new Thickness(11, 9, 11, 9),
-                Margin = new Thickness(0, 0, 0, 6),
+                Padding = new Thickness(9, 7, 9, 7),
+                Margin = new Thickness(0, 0, 0, 5),
                 Child = new StackPanel
                 {
                     Children =
@@ -1720,7 +1720,7 @@ public partial class ChatWindow : Window
                     new TextBlock
                     {
                         Text = $"현재 권한 모드 · {PermissionModeCatalog.ToDisplayLabel(summary.EffectiveMode)}",
-                        FontSize = 12,
+                        FontSize = 11.5,
                         FontWeight = FontWeights.SemiBold,
                         Foreground = string.Equals(summary.RiskLevel, "high", StringComparison.OrdinalIgnoreCase)
                             ? BrushFromHex("#C2410C")
@@ -1731,11 +1731,11 @@ public partial class ChatWindow : Window
                     new TextBlock
                     {
                         Text = $"{summary.Description} 기본값 {PermissionModeCatalog.ToDisplayLabel(summary.DefaultMode)} · 예외 {summary.OverrideCount}개",
-                        FontSize = 10,
-                        Margin = new Thickness(0, 4, 0, 0),
+                        FontSize = 9.5,
+                        Margin = new Thickness(0, 3, 0, 0),
                         Foreground = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray,
                         TextWrapping = TextWrapping.Wrap,
-                        LineHeight = 15,
+                        LineHeight = 14,
                         MaxWidth = 250,
                     }
                 }
@@ -1747,7 +1747,7 @@ public partial class ChatWindow : Window
         {
             var overrideWrap = new WrapPanel
             {
-                Margin = new Thickness(0, 0, 0, 6),
+                Margin = new Thickness(0, 0, 0, 5),
             };
 
             foreach (var overrideEntry in summary.TopOverrides)
@@ -1758,8 +1758,8 @@ public partial class ChatWindow : Window
                     BorderBrush = BrushFromHex("#E2E8F0"),
                     BorderThickness = new Thickness(1),
                     CornerRadius = new CornerRadius(12),
-                    Padding = new Thickness(8, 3, 8, 3),
-                    Margin = new Thickness(0, 0, 5, 5),
+                    Padding = new Thickness(7, 2.5, 7, 2.5),
+                    Margin = new Thickness(0, 0, 4, 4),
                     Child = new StackPanel
                     {
                         Orientation = Orientation.Horizontal,
@@ -1769,7 +1769,7 @@ public partial class ChatWindow : Window
                             {
                                 Text = "\uE72E",
                                 FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                                FontSize = 10,
+                                FontSize = 9.5,
                                 Foreground = BrushFromHex("#2563EB"),
                                 Margin = new Thickness(0, 0, 4, 0),
                                 VerticalAlignment = VerticalAlignment.Center,
@@ -1777,7 +1777,7 @@ public partial class ChatWindow : Window
                             new TextBlock
                             {
                                 Text = $"{overrideEntry.Key} · {PermissionModeCatalog.ToDisplayLabel(overrideEntry.Value)}",
-                                FontSize = 10,
+                                FontSize = 9.5,
                                 Foreground = TryFindResource("SecondaryText") as Brush ?? Brushes.DimGray,
                             }
                         }
@@ -1793,7 +1793,7 @@ public partial class ChatWindow : Window
                     new TextBlock
                     {
                         Text = "도구별 예외",
-                        FontSize = 10.5,
+                        FontSize = 10,
                         FontWeight = FontWeights.SemiBold,
                         Foreground = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray,
                         Margin = new Thickness(2, 0, 0, 3),
@@ -1818,7 +1818,7 @@ public partial class ChatWindow : Window
                     {
                         Text = "\uEA39",
                         FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                        FontSize = 11,
+                        FontSize = 10.5,
                         Foreground = BrushFromHex("#991B1B"),
                         Margin = new Thickness(0, 0, 6, 0),
                         VerticalAlignment = VerticalAlignment.Center,
@@ -1826,7 +1826,7 @@ public partial class ChatWindow : Window
                     new TextBlock
                     {
                         Text = "최근 권한 거부",
-                        FontSize = 11,
+                        FontSize = 10.5,
                         FontWeight = FontWeights.SemiBold,
                         Foreground = BrushFromHex("#991B1B"),
                     }
@@ -1835,11 +1835,11 @@ public partial class ChatWindow : Window
             deniedStack.Children.Add(new TextBlock
             {
                 Text = _appState.FormatPermissionEventLine(latestDenied),
-                FontSize = 10.5,
+                FontSize = 10,
                 Foreground = BrushFromHex("#991B1B"),
                 Margin = new Thickness(0, 0, 0, 0),
                 TextWrapping = TextWrapping.Wrap,
-                LineHeight = 14.5,
+                LineHeight = 14,
                 MaxWidth = 250,
             });
 
@@ -1848,14 +1848,14 @@ public partial class ChatWindow : Window
                 deniedStack.Children.Add(new TextBlock
                 {
                     Text = $"도구 {latestDenied.ToolName}에 바로 적용",
-                    FontSize = 10,
-                    Margin = new Thickness(0, 5, 0, 0),
+                    FontSize = 9.5,
+                    Margin = new Thickness(0, 4, 0, 0),
                     Foreground = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray,
                 });
 
                 var actionRow = new WrapPanel
                 {
-                    Margin = new Thickness(0, 8, 0, 0),
+                    Margin = new Thickness(0, 6, 0, 0),
                 };
 
                 Button CreateActionButton(string text, string backgroundHex, string foregroundHex, Action onClick)
@@ -1867,11 +1867,11 @@ public partial class ChatWindow : Window
                         Foreground = BrushFromHex(foregroundHex),
                         BorderBrush = BrushFromHex(backgroundHex),
                         BorderThickness = new Thickness(1),
-                        Padding = new Thickness(9, 4, 9, 4),
-                        Margin = new Thickness(0, 0, 5, 5),
-                        FontSize = 10,
+                        Padding = new Thickness(8, 3, 8, 3),
+                        Margin = new Thickness(0, 0, 4, 4),
+                        FontSize = 9.5,
                         Cursor = Cursors.Hand,
-                        MinWidth = 58,
+                        MinWidth = 54,
                     };
                     ApplyHoverScaleAnimation(button, 1.02);
                     button.Click += (_, _) =>
@@ -1895,8 +1895,8 @@ public partial class ChatWindow : Window
                 BorderBrush = BrushFromHex("#FECACA"),
                 BorderThickness = new Thickness(1),
                 CornerRadius = new CornerRadius(8),
-                Padding = new Thickness(11, 8, 11, 8),
-                Margin = new Thickness(0, 0, 0, 7),
+                Padding = new Thickness(9, 7, 9, 7),
+                Margin = new Thickness(0, 0, 0, 5),
                 Child = deniedStack,
             };
         }
@@ -1926,8 +1926,8 @@ public partial class ChatWindow : Window
                     BorderBrush = isActive ? BrushFromHex("#C7D2FE") : Brushes.Transparent,
                     BorderThickness = new Thickness(1),
                     CornerRadius = new CornerRadius(8),
-                    Padding = new Thickness(10, 6, 10, 6),
-                    Margin = new Thickness(0, 2, 0, 2),
+                    Padding = new Thickness(9, 5, 9, 5),
+                    Margin = new Thickness(0, 1.5, 0, 1.5),
                     Cursor = Cursors.Hand,
                     Focusable = true,
                 };
@@ -1942,7 +1942,7 @@ public partial class ChatWindow : Window
                 {
                     Text = item.Icon,
                     FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                    FontSize = 13.5,
+                    FontSize = 13,
                     Foreground = BrushFromHex(item.ColorHex),
                     Margin = new Thickness(2, 0, 9, 0),
                     VerticalAlignment = VerticalAlignment.Center,
@@ -1952,18 +1952,18 @@ public partial class ChatWindow : Window
                 textStack.Children.Add(new TextBlock
                 {
                     Text = item.Title,
-                    FontSize = 11.5,
+                    FontSize = 11,
                     FontWeight = FontWeights.SemiBold,
                     Foreground = TryFindResource("PrimaryText") as Brush ?? Brushes.White,
                 });
                 textStack.Children.Add(new TextBlock
                 {
                     Text = item.Description,
-                    FontSize = 10,
-                    Margin = new Thickness(0, 2, 0, 0),
+                    FontSize = 9.5,
+                    Margin = new Thickness(0, 1.5, 0, 0),
                     Foreground = TryFindResource("SecondaryText") as Brush ?? Brushes.Gray,
                     TextWrapping = TextWrapping.Wrap,
-                    LineHeight = 14,
+                    LineHeight = 13.5,
                     MaxWidth = 230,
                 });
                 Grid.SetColumn(textStack, 1);
@@ -1973,7 +1973,7 @@ public partial class ChatWindow : Window
                 {
                     Text = isActive ? "\uE73E" : "",
                     FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                    FontSize = 12,
+                    FontSize = 11.5,
                     FontWeight = FontWeights.Bold,
                     Foreground = BrushFromHex("#2563EB"),
                     VerticalAlignment = VerticalAlignment.Center,
@@ -2022,7 +2022,7 @@ public partial class ChatWindow : Window
         PermissionItems.Children.Add(new TextBlock
         {
             Text = "핵심 권한 모드",
-            FontSize = 10.5,
+            FontSize = 10,
             FontWeight = FontWeights.SemiBold,
             Foreground = secondaryText,
             Margin = new Thickness(2, 0, 0, 4),