AX Agent 상태 UI 최소 노출 기준 정리 및 작업 요약 팝업 경량화

- Cowork/Code 보조 상태 스트립과 실행 로그 토글 영역의 패딩/폰트/간격을 추가 축소해 transcript 중심 흐름을 강화함
- 작업 요약 팝업에서 필터 칩과 과한 대시보드형 액션을 제거하고 마지막 실행 1건 중심 요약으로 재구성함
- 훅/백그라운드/최근 작업 카드의 밀도를 낮추고 기본 팝업에서 권한/백그라운드 현재 상태만 남기도록 최소 노출 기준으로 정리함
- README 및 DEVELOPMENT 문서에 2026-04-05 18:40 (KST) 기준 변경 이력과 parity 진척율을 반영함

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

src/AxCopilot/Views/ChatWindow.xaml.cs

@@ -20148,22 +20148,11 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
         });
         panel.Children.Add(new TextBlock
         {
-            Text = "현재 실행/권한/작업 흐름",
-            FontSize = 8.75,
+            Text = "현재 상태 요약",
+            FontSize = 8.5,
             Foreground = secondaryText,
-            Margin = new Thickness(8, 0, 8, 3),
+            Margin = new Thickness(8, 0, 8, 5),
         });
-        var taskFilterRow = new WrapPanel
-        {
-            Margin = new Thickness(6, 0, 6, 6),
-        };
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("all", "전체"));
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("permission", "권한"));
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("queue", "대기"));
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("tool", "도구"));
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("subagent", "서브"));
-        taskFilterRow.Children.Add(CreateTaskSummaryFilterChip("hook", "훅"));
-        panel.Children.Add(taskFilterRow);
 
         ChatConversation? currentConversation;
         lock (_convLock) currentConversation = _currentConversation;
@@ -20211,55 +20200,13 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
             panel.Children.Add(currentRun);
         }
 
-        var recentAgentRuns = _appState.GetRecentAgentRuns(2);
+        var recentAgentRuns = _appState.GetRecentAgentRuns(1);
         if (recentAgentRuns.Count > 0)
         {
-            var latestFailedRun = _appState.GetLatestFailedRun();
-            if (latestFailedRun != null)
-            {
-                panel.Children.Add(new Border
-                {
-                    Background = BrushFromHex("#FEF2F2"),
-                    BorderBrush = BrushFromHex("#FECACA"),
-                    BorderThickness = new Thickness(1),
-                    CornerRadius = new CornerRadius(8),
-                    Padding = new Thickness(8, 6, 8, 6),
-                    Margin = new Thickness(6, 0, 6, 6),
-                    Child = new StackPanel
-                    {
-                        Children =
-                        {
-                            new TextBlock
-                            {
-                                Text = $"최근 실패 · run {ShortRunId(latestFailedRun.RunId)}",
-                                FontWeight = FontWeights.SemiBold,
-                                Foreground = BrushFromHex("#991B1B"),
-                                FontSize = 9.75,
-                            },
-                            new TextBlock
-                            {
-                                Text = $"{latestFailedRun.UpdatedAt:HH:mm:ss} · step {latestFailedRun.LastIteration}",
-                                Margin = new Thickness(0, 2, 0, 0),
-                                Foreground = BrushFromHex("#B45309"),
-                                FontSize = 8.75,
-                            },
-                            new TextBlock
-                            {
-                                Text = string.IsNullOrWhiteSpace(latestFailedRun.Summary) ? "요약 없음" : latestFailedRun.Summary,
-                                Margin = new Thickness(0, 3, 0, 0),
-                                TextWrapping = TextWrapping.Wrap,
-                                Foreground = secondaryText,
-                                FontSize = 8.9,
-                            }
-                        }
-                    }
-                });
-            }
-
             panel.Children.Add(new TextBlock
             {
-                Text = "최근 실행",
-                FontSize = 9.5,
+                Text = "마지막 실행",
+                FontSize = 9,
                 FontWeight = FontWeights.SemiBold,
                 Foreground = Brushes.DimGray,
                 Margin = new Thickness(8, 0, 8, 2),
@@ -20267,8 +20214,8 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
 
             foreach (var run in recentAgentRuns)
             {
-                var runEvents = GetExecutionEventsForRun(run.RunId);
-                var runFilePaths = GetExecutionEventFilePaths(run.RunId);
+                var runEvents = GetExecutionEventsForRun(run.RunId, 1);
+                var runFilePaths = GetExecutionEventFilePaths(run.RunId, 1);
                 var runDisplay = _appState.GetRunDisplay(run);
                 var runCardStack = new StackPanel
                 {
@@ -20279,22 +20226,22 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                             Text = runDisplay.HeaderText,
                             FontWeight = FontWeights.SemiBold,
                             Foreground = GetRunStatusBrush(run.Status),
-                            FontSize = 9.75,
+                            FontSize = 9.5,
                         },
                         new TextBlock
                         {
                             Text = runDisplay.MetaText,
-                            Margin = new Thickness(0, 2, 0, 0),
+                            Margin = new Thickness(0, 1, 0, 0),
                             Foreground = secondaryText,
-                            FontSize = 8.75,
+                            FontSize = 8.25,
                         },
                         new TextBlock
                         {
-                            Text = TruncateForStatus(runDisplay.SummaryText, 140),
-                            Margin = new Thickness(0, 2, 0, 0),
+                            Text = TruncateForStatus(runDisplay.SummaryText, 92),
+                            Margin = new Thickness(0, 1.5, 0, 0),
                             TextWrapping = TextWrapping.Wrap,
                             Foreground = secondaryText,
-                            FontSize = 8.9,
+                            FontSize = 8.5,
                         }
                     }
                 };
@@ -20305,7 +20252,7 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                     activitySummary.Children.Add(new TextBlock
                     {
                         Text = $"로그 {runEvents.Count} · 파일 {runFilePaths.Count}",
-                        FontSize = 8.4,
+                        FontSize = 8,
                         Foreground = secondaryText,
                     });
 
@@ -20328,9 +20275,9 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                         Background = BrushFromHex("#F8FAFC"),
                         BorderBrush = BrushFromHex("#E2E8F0"),
                         BorderThickness = new Thickness(1),
-                        CornerRadius = new CornerRadius(8),
-                        Padding = new Thickness(7, 5, 7, 5),
-                        Margin = new Thickness(0, 6, 0, 0),
+                        CornerRadius = new CornerRadius(7),
+                        Padding = new Thickness(6, 4, 6, 4),
+                        Margin = new Thickness(0, 5, 0, 0),
                         Child = activitySummary
                     });
                 }
@@ -20368,64 +20315,21 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
 
                 panel.Children.Add(new Border
                 {
-                    Background = Brushes.White,
+                    Background = popupBackground,
                     BorderBrush = BrushFromHex("#E5E7EB"),
                     BorderThickness = new Thickness(1),
-                    CornerRadius = new CornerRadius(8),
-                    Padding = new Thickness(8, 5, 8, 5),
-                    Margin = new Thickness(6, 0, 6, 5),
+                    CornerRadius = new CornerRadius(7),
+                    Padding = new Thickness(7, 5, 7, 5),
+                    Margin = new Thickness(6, 0, 6, 4),
                     Child = runCardStack
                 });
             }
-
-            if (_appState.GetLatestFailedRun() != null
-                && CanRetryCurrentConversation())
-            {
-                var actionsPanel = new StackPanel
-                {
-                    Orientation = Orientation.Horizontal,
-                    Margin = new Thickness(6, 1, 6, 6),
-                };
-
-                var retryButton = CreateTaskSummaryActionButton(
-                    "마지막 요청 다시 시도",
-                    "#EEF2FF",
-                    "#C7D2FE",
-                    "#3730A3",
-                    (_, _) =>
-                    {
-                        _taskSummaryPopup?.SetCurrentValue(Popup.IsOpenProperty, false);
-                        RetryLastUserMessageFromConversation();
-                    });
-                actionsPanel.Children.Add(retryButton);
-
-                if (_appState.ActiveTasks.Count > 0)
-                {
-                    var runningFilterButton = CreateTaskSummaryActionButton(
-                        "진행 중 대화만 보기",
-                        "#DBEAFE",
-                        "#93C5FD",
-                        "#1D4ED8",
-                        (_, _) =>
-                        {
-                            _runningOnlyFilter = true;
-                            UpdateConversationRunningFilterUi();
-                            PersistConversationListPreferences();
-                            RefreshConversationList();
-                            _taskSummaryPopup?.SetCurrentValue(Popup.IsOpenProperty, false);
-                        },
-                        trailingMargin: false);
-                    runningFilterButton.Margin = new Thickness(2, 0, 0, 0);
-                    actionsPanel.Children.Add(runningFilterButton);
-                }
-                panel.Children.Add(actionsPanel);
-            }
         }
 
-        foreach (var task in FilterTaskSummaryItems(_appState.ActiveTasks).Take(6))
+        foreach (var task in FilterTaskSummaryItems(_appState.ActiveTasks).Take(3))
             panel.Children.Add(BuildTaskSummaryCard(task, active: true));
 
-        foreach (var task in FilterTaskSummaryItems(_appState.RecentTasks).Take(6))
+        foreach (var task in FilterTaskSummaryItems(_appState.RecentTasks).Take(2))
             panel.Children.Add(BuildTaskSummaryCard(task, active: false));
 
         if (!FilterTaskSummaryItems(_appState.ActiveTasks).Any() && !FilterTaskSummaryItems(_appState.RecentTasks).Any())
@@ -21396,15 +21300,15 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                 {
                     Text = "\uE756",
                     FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                    FontSize = 10,
+                    FontSize = 9,
                     Foreground = hook.Success ? BrushFromHex("#334155") : BrushFromHex("#991B1B"),
-                    Margin = new Thickness(0, 0, 5, 0),
+                    Margin = new Thickness(0, 0, 4, 0),
                     VerticalAlignment = VerticalAlignment.Center,
                 },
                 new TextBlock
                 {
-                    Text = "훅 이벤트",
-                    FontSize = 10,
+                    Text = "훅",
+                    FontSize = 9,
                     FontWeight = FontWeights.SemiBold,
                     Foreground = hook.Success ? BrushFromHex("#334155") : BrushFromHex("#991B1B"),
                 }
@@ -21413,7 +21317,7 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
         hookCardStack.Children.Add(new TextBlock
         {
             Text = _appState.FormatHookEventLine(hook),
-            FontSize = 9.5,
+            FontSize = 8.75,
             TextWrapping = TextWrapping.Wrap,
             Foreground = hook.Success ? secondaryText : BrushFromHex("#991B1B"),
         });
@@ -21460,9 +21364,9 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
             Background = hook.Success ? BrushFromHex("#F8FAFC") : BrushFromHex("#FEF2F2"),
             BorderBrush = hook.Success ? BrushFromHex("#E2E8F0") : BrushFromHex("#FECACA"),
             BorderThickness = new Thickness(1),
-            CornerRadius = new CornerRadius(8),
-            Padding = new Thickness(8, 5, 8, 5),
-            Margin = new Thickness(6, 0, 6, 4),
+            CornerRadius = new CornerRadius(7),
+            Padding = new Thickness(7, 4, 7, 4),
+            Margin = new Thickness(6, 0, 6, 3),
             Child = hookCardStack
         };
     }
@@ -21480,15 +21384,15 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                 {
                     Text = "\uE9F9",
                     FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                    FontSize = 10,
+                    FontSize = 9,
                     Foreground = BrushFromHex("#1D4ED8"),
-                    Margin = new Thickness(0, 0, 5, 0),
+                    Margin = new Thickness(0, 0, 4, 0),
                     VerticalAlignment = VerticalAlignment.Center,
                 },
                 new TextBlock
                 {
-                    Text = $"실행 중인 백그라운드 작업 {activeBackgroundCount}개",
-                    FontSize = 10,
+                    Text = $"백그라운드 {activeBackgroundCount}",
+                    FontSize = 9,
                     Foreground = BrushFromHex("#1D4ED8"),
                     FontWeight = FontWeights.SemiBold,
                 }
@@ -21499,45 +21403,22 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
         {
             activeBackgroundStack.Children.Add(new TextBlock
             {
-                Text = $"· {job.Title} · {TruncateForStatus(job.Summary, 52)}",
-                Margin = new Thickness(0, 3, 0, 0),
-                FontSize = 9.5,
+                Text = $"· {job.Title} · {TruncateForStatus(job.Summary, 40)}",
+                Margin = new Thickness(0, 2, 0, 0),
+                FontSize = 8.75,
                 Foreground = secondaryText,
                 TextWrapping = TextWrapping.Wrap,
             });
         }
 
-        var activeActionRow = new WrapPanel
-        {
-            Margin = new Thickness(0, 6, 0, 0),
-        };
-
-        var runningFilterButton = CreateTaskSummaryActionButton(
-            "진행 중 대화만 보기",
-            "#DBEAFE",
-            "#93C5FD",
-            "#1D4ED8",
-            (_, _) => ShowRunningConversationsOnly());
-        activeActionRow.Children.Add(runningFilterButton);
-
-        var subTaskButton = CreateTaskSummaryActionButton(
-            "서브 작업만 보기",
-            "#F8FAFC",
-            "#CBD5E1",
-            "#334155",
-            (_, _) => ShowSubAgentTasksOnly(),
-            trailingMargin: false);
-        activeActionRow.Children.Add(subTaskButton);
-        activeBackgroundStack.Children.Add(activeActionRow);
-
         return new Border
         {
             Background = BrushFromHex("#EFF6FF"),
             BorderBrush = BrushFromHex("#BFDBFE"),
             BorderThickness = new Thickness(1),
-            CornerRadius = new CornerRadius(8),
-            Padding = new Thickness(8, 5, 8, 5),
-            Margin = new Thickness(6, 0, 6, 5),
+            CornerRadius = new CornerRadius(7),
+            Padding = new Thickness(7, 4, 7, 4),
+            Margin = new Thickness(6, 0, 6, 4),
             Child = activeBackgroundStack
         };
     }
@@ -21557,15 +21438,15 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                 {
                     Text = "\uE823",
                     FontFamily = new FontFamily("Segoe MDL2 Assets"),
-                    FontSize = 10,
+                    FontSize = 9,
                     Foreground = isFailed ? BrushFromHex("#991B1B") : BrushFromHex("#334155"),
-                    Margin = new Thickness(0, 0, 5, 0),
+                    Margin = new Thickness(0, 0, 4, 0),
                     VerticalAlignment = VerticalAlignment.Center,
                 },
                 new TextBlock
                 {
                     Text = $"{job.Title} · {GetTaskStatusLabel(job.Status)}",
-                    FontSize = 10,
+                    FontSize = 9,
                     FontWeight = FontWeights.SemiBold,
                     Foreground = isFailed ? BrushFromHex("#991B1B") : BrushFromHex("#334155"),
                 }
@@ -21573,43 +21454,18 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
         });
         jobCardStack.Children.Add(new TextBlock
         {
-            Text = $"{job.UpdatedAt:HH:mm:ss} · {TruncateForStatus(job.Summary, 72)}",
-            FontSize = 9.5,
+            Text = $"{job.UpdatedAt:HH:mm:ss} · {TruncateForStatus(job.Summary, 48)}",
+            FontSize = 8.75,
             TextWrapping = TextWrapping.Wrap,
             Foreground = isFailed
                 ? BrushFromHex("#991B1B")
                 : secondaryText,
         });
 
-        var jobActionRow = new WrapPanel
-        {
-            Margin = new Thickness(0, 6, 0, 0),
-        };
-
-        var focusButton = CreateTaskSummaryActionButton(
-            "이 대화로 이동",
-            "#F8FAFC",
-            "#CBD5E1",
-            "#334155",
-            (_, _) =>
-            {
-                _taskSummaryPopup?.SetCurrentValue(Popup.IsOpenProperty, false);
-                FocusCurrentConversation();
-            });
-        jobActionRow.Children.Add(focusButton);
-
-        var subagentOnlyButton = CreateTaskSummaryActionButton(
-            "서브 작업만 보기",
-            "#F8FAFC",
-            "#CBD5E1",
-            "#334155",
-            (_, _) => ShowSubAgentTasksOnly());
-        jobActionRow.Children.Add(subagentOnlyButton);
-
         if (string.Equals(job.Status, "failed", StringComparison.OrdinalIgnoreCase) && CanRetryCurrentConversation())
         {
             var retryBackgroundButton = CreateTaskSummaryActionButton(
-                "이 작업 다시 시도",
+                "다시 시도",
                 "#FEF2F2",
                 "#FCA5A5",
                 "#991B1B",
@@ -21619,11 +21475,10 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                     RetryLastUserMessageFromConversation();
                 },
                 trailingMargin: false);
-            jobActionRow.Children.Add(retryBackgroundButton);
+            retryBackgroundButton.Margin = new Thickness(0, 5, 0, 0);
+            jobCardStack.Children.Add(retryBackgroundButton);
         }
 
-        jobCardStack.Children.Add(jobActionRow);
-
         return new Border
         {
             Background = string.Equals(job.Status, "failed", StringComparison.OrdinalIgnoreCase)
@@ -21633,9 +21488,9 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
                 ? BrushFromHex("#FECACA")
                 : BrushFromHex("#E2E8F0"),
             BorderThickness = new Thickness(1),
-            CornerRadius = new CornerRadius(8),
-            Padding = new Thickness(8, 5, 8, 5),
-            Margin = new Thickness(6, 0, 6, 4),
+            CornerRadius = new CornerRadius(7),
+            Padding = new Thickness(7, 4, 7, 4),
+            Margin = new Thickness(6, 0, 6, 3),
             Child = jobCardStack
         };
     }
@@ -21807,33 +21662,15 @@ private static (string icon, string label, string bgHex, string fgHex) GetDecisi
     private void AddTaskSummaryBackgroundSection(StackPanel panel)
     {
         var activeBackgroundJobs = _appState.GetActiveBackgroundJobs(2);
-        var recentBackgroundJobs = _appState.GetRecentBackgroundJobs(2);
         var activeBackgroundCount = _appState.GetBackgroundJobSummary().ActiveCount;
 
         if (activeBackgroundCount > 0)
             panel.Children.Add(BuildActiveBackgroundSummaryCard(activeBackgroundJobs, activeBackgroundCount));
-
-        if (recentBackgroundJobs.Count == 0)
-            return;
-
-        panel.Children.Add(new TextBlock
-        {
-            Text = "최근 백그라운드 작업",
-            FontSize = 11,
-            FontWeight = FontWeights.SemiBold,
-            Foreground = Brushes.DimGray,
-            Margin = new Thickness(10, 0, 10, 4),
-        });
-
-        foreach (var job in recentBackgroundJobs)
-            panel.Children.Add(BuildRecentBackgroundJobCard(job));
     }
 
     private void AddTaskSummaryObservabilitySections(StackPanel panel, ChatConversation? currentConversation)
     {
         AddTaskSummaryPermissionSection(panel, currentConversation);
-        AddTaskSummaryPermissionHistorySection(panel);
-        AddTaskSummaryHookSection(panel);
         AddTaskSummaryBackgroundSection(panel);
     }