diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 26b3f37..ccda790 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -28,7 +28,8 @@
       "mcp__playwright__browser_run_code",
       "mcp__playwright__browser_wait_for",
       "WebFetch(domain:www.bakertilly.nl)",
-      "mcp__playwright__browser_type"
+      "mcp__playwright__browser_type",
+      "mcp__playwright__browser_hover"
     ]
   }
 }
diff --git a/app/Nova/CategoryResource.php b/app/Nova/CategoryResource.php
index 5fb42ec..005905c 100644
--- a/app/Nova/CategoryResource.php
+++ b/app/Nova/CategoryResource.php
@@ -40,7 +40,7 @@ final class CategoryResource extends Resource
      *
      * @var bool
      */
-    public static $displayInNavigation = false;
+    public static $displayInNavigation = true;
 
     /**
      * Get the displayable label of the resource.
diff --git a/app/Nova/QuestionResource.php b/app/Nova/QuestionResource.php
index 1d24e43..ba62c71 100644
--- a/app/Nova/QuestionResource.php
+++ b/app/Nova/QuestionResource.php
@@ -10,7 +10,7 @@
 use Laravel\Nova\Fields\HasMany;
 use Laravel\Nova\Fields\ID;
 use Laravel\Nova\Fields\Number;
-use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Fields\Select;
 use Laravel\Nova\Fields\Textarea;
 use Laravel\Nova\Http\Requests\NovaRequest;
 use Maatwebsite\LaravelNovaExcel\Actions\DownloadExcel;
@@ -80,8 +80,7 @@ public function fields(NovaRequest $request): array
 
             BelongsTo::make('Question Group', 'questionGroup', QuestionGroupResource::class)
                 ->sortable()
-                ->filterable()
-                ->readonly(),
+                ->filterable(),
 
             Textarea::make('Text')
                 ->rules('required')
@@ -89,35 +88,35 @@ public function fields(NovaRequest $request): array
 
             Boolean::make('Has Yes')
                 ->sortable()
-                ->filterable()
-                ->readonly(),
+                ->filterable(),
 
             Boolean::make('Has No')
                 ->sortable()
-                ->filterable()
-                ->readonly(),
+                ->filterable(),
 
             Boolean::make('Has NA', 'has_na')
                 ->sortable()
-                ->filterable()
-                ->readonly(),
+                ->filterable(),
 
-            Text::make('Details')
+            Select::make('Details')
+                ->options([
+                    'optional' => 'Optional',
+                    'required' => 'Required',
+                    'req_on_yes' => 'Required on Yes',
+                    'req_on_no' => 'Required on No',
+                ])
+                ->displayUsingLabels()
+                ->nullable()
                 ->sortable()
-                ->filterable()
-                ->copyable()
-                ->readonly(),
+                ->filterable(),
 
             Number::make('Sort Order')
                 ->sortable()
-                ->filterable()
-                ->copyable()
-                ->readonly(),
+                ->filterable(),
 
             Boolean::make('Is Scored')
                 ->sortable()
-                ->filterable()
-                ->readonly(),
+                ->filterable(),
 
             DateTime::make('Created At')
                 ->exceptOnForms()
diff --git a/app/Policies/CategoryPolicy.php b/app/Policies/CategoryPolicy.php
index 1cd74ae..52d02ee 100644
--- a/app/Policies/CategoryPolicy.php
+++ b/app/Policies/CategoryPolicy.php
@@ -30,7 +30,7 @@ public function view(User $user, Category $category): bool
      */
     public function create(User $user): bool
     {
-        return false;
+        return true;
     }
 
     /**
@@ -38,7 +38,7 @@ public function create(User $user): bool
      */
     public function update(User $user, Category $category): bool
     {
-        return false;
+        return true;
     }
 
     /**
diff --git a/app/Policies/QuestionGroupPolicy.php b/app/Policies/QuestionGroupPolicy.php
index 6f1c0c3..05a63e7 100644
--- a/app/Policies/QuestionGroupPolicy.php
+++ b/app/Policies/QuestionGroupPolicy.php
@@ -30,7 +30,7 @@ public function view(User $user, QuestionGroup $questionGroup): bool
      */
     public function create(User $user): bool
     {
-        return false;
+        return true;
     }
 
     /**
@@ -38,7 +38,7 @@ public function create(User $user): bool
      */
     public function update(User $user, QuestionGroup $questionGroup): bool
     {
-        return false;
+        return true;
     }
 
     /**
diff --git a/app/Policies/QuestionPolicy.php b/app/Policies/QuestionPolicy.php
index 179a054..323cef7 100644
--- a/app/Policies/QuestionPolicy.php
+++ b/app/Policies/QuestionPolicy.php
@@ -30,7 +30,7 @@ public function view(User $user, Question $question): bool
      */
     public function create(User $user): bool
     {
-        return false;
+        return true;
     }
 
     /**
diff --git a/app/Providers/NovaServiceProvider.php b/app/Providers/NovaServiceProvider.php
index f9a856a..210b3f0 100644
--- a/app/Providers/NovaServiceProvider.php
+++ b/app/Providers/NovaServiceProvider.php
@@ -3,6 +3,7 @@
 namespace App\Providers;
 
 use App\Models\User;
+use App\Nova\CategoryResource;
 use App\Nova\Dashboards\Main;
 use App\Nova\LogResource;
 use App\Nova\QuestionResource;
@@ -30,6 +31,7 @@ public function boot(): void
                 MenuSection::dashboard(Main::class)->icon('home'),
 
                 MenuSection::make('Questionnaire', [
+                    MenuItem::resource(CategoryResource::class),
                     MenuItem::resource(QuestionResource::class),
                     MenuItem::resource(ScreeningResource::class),
                     MenuItem::resource(SessionResource::class),
diff --git a/database/seeders/JonathanSeeder.php b/database/seeders/JonathanSeeder.php
index 53ae341..6fa8857 100644
--- a/database/seeders/JonathanSeeder.php
+++ b/database/seeders/JonathanSeeder.php
@@ -19,7 +19,7 @@ public function run(): void
 
         User::factory()->create([
             'name' => 'Jonathan',
-            'email' => 'jonathan@blijnder.nl',
+            'email' => 'jonathan.van.rij@agerion.nl',
             'password' => bcrypt('secret'),
             'email_verified_at' => now(),
             'role_id' => $adminRole->id,
diff --git a/resources/js/Components/RadioButtonGroup.vue b/resources/js/Components/RadioButtonGroup.vue
index 440c7e5..a1931bd 100644
--- a/resources/js/Components/RadioButtonGroup.vue
+++ b/resources/js/Components/RadioButtonGroup.vue
@@ -43,6 +43,8 @@ const getSegmentClasses = (index) => {
     'cursor-pointer',
     'hover:bg-white/10',
     'hover:text-gray-200',
+    'peer-checked:hover:bg-primary-dark',
+    'peer-checked:hover:text-gray-900',
     'peer-checked:bg-primary',
     'peer-checked:text-gray-900',
     'peer-checked:font-semibold',
diff --git a/selected-state.png b/selected-state.png
new file mode 100644
index 0000000..b66089f
Binary files /dev/null and b/selected-state.png differ