docs(08-03): complete Permissions View Simplified Mode UI plan

- Created 08-03-SUMMARY.md with task results and self-check
- Updated STATE.md with metrics and decisions
- Updated ROADMAP.md plan progress for phase 08

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -4,7 +4,7 @@ milestone: v1.0
 milestone_name: milestone
 status: completed
 stopped_at: Completed 08-04-PLAN.md
-last_updated: "2026-04-07T12:14:18.411Z"
+last_updated: "2026-04-07T12:14:33.370Z"
 last_activity: 2026-04-07 — Completed 08-04 (Export Services Simplified Overloads)
 progress:
   total_phases: 4
@@ -102,6 +102,7 @@ Decisions are logged in PROJECT.md Key Decisions table.
 - [Phase 07-09]: Guest badge (orange pill) and warning icon (⚠) use DataTrigger-driven Visibility on DataGridTemplateColumn cells — collapsed by default, visible only when IsExternalUser/IsHighPrivilege=True
 - [Phase 07-10]: Extended CreateViewModel to 3-tuple (vm, auditMock, graphMock) so debounce test can verify SearchUsersAsync calls
 - [Phase 08]: ActiveItemsSource returns Results or SimplifiedResults based on IsSimplifiedMode -- View binds to single property
+- [Phase 08]: InvertBoolConverter in Core/Converters namespace for reuse; summary cards use WrapPanel; row color triggers only match SimplifiedPermissionEntry
 
 ### Pending Todos
 

.planning/phases/08-simplified-permissions/08-03-SUMMARY.md

@@ -0,0 +1,76 @@
+---
+phase: 08-simplified-permissions
+plan: 03
+subsystem: view
+tags: [permissions, simplified-mode, xaml, ui, color-coding, summary-panel, converter]
+dependency_graph:
+  requires: [IsSimplifiedMode, IsDetailView, ActiveItemsSource, Summaries, RiskLevel, SimplifiedPermissionEntry, PermissionSummary]
+  provides: [PermissionsView simplified UI, InvertBoolConverter, risk-level color coding, summary cards]
+  affects: [08-04, 08-05]
+tech_stack:
+  added: [InvertBoolConverter]
+  patterns: [MultiDataTrigger visibility, DataTrigger color coding, WrapPanel summary cards, RelativeSource ancestor binding]
+key_files:
+  created:
+    - SharepointToolbox/Core/Converters/InvertBoolConverter.cs
+  modified:
+    - SharepointToolbox/Views/Tabs/PermissionsView.xaml
+decisions:
+  - InvertBoolConverter in Core/Converters namespace for reuse across views
+  - Summary cards use WrapPanel for responsive horizontal layout
+  - Row color triggers apply to all rows but only match SimplifiedPermissionEntry objects (no-op for PermissionEntry)
+metrics:
+  duration_seconds: 77
+  completed: "2026-04-07T12:13:00Z"
+---
+
+# Phase 08 Plan 03: Permissions View Simplified Mode UI Summary
+
+Updated PermissionsView.xaml with toggle controls, color-coded summary panel, and RiskLevel-based DataGrid row styling; created InvertBoolConverter for radio button inverse binding.
+
+## What Was Done
+
+### Task 1: Add toggles, summary panel, and color-coded DataGrid to PermissionsView.xaml
+
+**Commit:** 163c506
+
+Added the full simplified permissions UI layer to PermissionsView.xaml:
+
+1. **Display Options GroupBox** in left panel with:
+   - Simplified Mode checkbox bound to `IsSimplifiedMode`
+   - Simple/Detailed radio buttons bound to `IsDetailView` (Simple uses InvertBoolConverter)
+   - Radio buttons disabled when simplified mode is off, with grayed-out label
+
+2. **Summary panel** (ItemsControl bound to `Summaries`):
+   - Visible only when `IsSimplifiedMode` is True (DataTrigger)
+   - WrapPanel layout with color-coded cards per RiskLevel
+   - Each card shows Count, Label, and DistinctUsers
+   - Colors: High=red (#FEE2E2), Medium=amber (#FEF3C7), Low=green (#D1FAE5), ReadOnly=blue (#DBEAFE)
+
+3. **DataGrid updates**:
+   - Binds to `ActiveItemsSource` instead of `Results`
+   - Row style with DataTrigger color coding by RiskLevel (lighter tints: #FEF2F2, #FFFBEB, #ECFDF5, #EFF6FF)
+   - MultiDataTrigger collapses DataGrid when IsSimplifiedMode=True AND IsDetailView=False
+   - New "Simplified" column bound to `SimplifiedLabels`, visibility via BooleanToVisibilityConverter on DataContext.IsSimplifiedMode
+
+4. **InvertBoolConverter** created at `SharepointToolbox/Core/Converters/InvertBoolConverter.cs`:
+   - IValueConverter that negates boolean values
+   - Used for "Simple" radio button binding (Simple = !IsDetailView)
+
+**Files created:** `SharepointToolbox/Core/Converters/InvertBoolConverter.cs`
+**Files modified:** `SharepointToolbox/Views/Tabs/PermissionsView.xaml`
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Verification
+
+- `dotnet build SharepointToolbox/SharepointToolbox.csproj --no-incremental` succeeded with 0 errors, 0 warnings
+- PermissionsView.xaml contains bindings for IsSimplifiedMode, IsDetailView, ActiveItemsSource, Summaries
+- InvertBoolConverter.cs exists and compiles
+- Summary panel uses DataTrigger on RiskLevel for color coding
+- DataGrid row style uses DataTrigger on RiskLevel for row background colors
+- SimplifiedLabels column visibility bound to IsSimplifiedMode via BoolToVis converter
+
+## Self-Check: PASSED