Final touchups to the lifecycle management

Assets/Scripts/UI/AppSwitcher.cs

@@ -110,10 +110,8 @@ public class AppSwitcher : UIPage
         );
     }
     
-    protected override void OnDestroy()
+    internal override void OnManagedDestroy()
     {
-        base.OnDestroy();
-        
         // Clean up tweens
         slideInTween?.Stop();
         slideOutTween?.Stop();

Assets/Scripts/UI/CardSystem/AlbumViewPage.cs

@@ -149,7 +149,7 @@ namespace UI.CardSystem
             }
         }
 
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
             // Unsubscribe from CardSystemManager
             if (CardSystemManager.Instance != null)
@@ -181,9 +181,6 @@ namespace UI.CardSystem
             
             // Clean up active cards
             CleanupActiveCards();
-            
-            // Call base implementation
-            base.OnDestroy();
         }
 
         private void OnExitButtonClicked()

Assets/Scripts/UI/CardSystem/BoosterNotificationDot.cs

@@ -70,16 +70,13 @@ namespace UI.CardSystem
             }
         }
         
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
             // Unsubscribe from CardSystemManager events to prevent memory leaks
             if (CardSystemManager.Instance != null)
             {
                 CardSystemManager.Instance.OnBoosterCountChanged -= OnBoosterCountChanged;
             }
-            
-            // Call base implementation
-            base.OnDestroy();
         }
         
         /// <summary>

Assets/Scripts/UI/CardSystem/BoosterOpeningPage.cs

@@ -76,10 +76,8 @@ namespace UI.CardSystem
             gameObject.SetActive(false);
         }
         
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy();
-            
             // Unsubscribe from dismiss button
             if (_dismissButton != null)
             {

Assets/Scripts/UI/CardSystem/DragDrop/BoosterPackVisual.cs

@@ -308,10 +308,8 @@ namespace UI.CardSystem.DragDrop
         
         #endregion
         
-        protected override void OnDestroy()
+        private void OnDestroy()
         {
-            base.OnDestroy();
-            
             if (_boosterDraggable != null)
             {
                 _boosterDraggable.OnBoosterOpened -= HandleBoosterOpened;

Assets/Scripts/UI/CardSystem/DragDrop/CardDraggableVisual.cs

@@ -107,10 +107,8 @@ namespace UI.CardSystem.DragDrop
             // Card-specific visual effects when dragging ends
         }
         
-        protected override void OnDestroy()
+        private void OnDestroy()
         {
-            base.OnDestroy();
-            
             if (_cardDraggable != null)
             {
                 _cardDraggable.OnCardDataChanged -= HandleCardDataChanged;

Assets/Scripts/UI/Core/UIPage.cs

@@ -15,9 +15,6 @@ namespace UI.Core
         [Header("Page Settings")]
         public string PageName;
         
-        // UI pages load after UI infrastructure (UIPageController is priority 50)
-        public override int ManagedAwakePriority => 200;
-        
         // Events using System.Action instead of UnityEvents
         public event Action OnTransitionInStarted;
         public event Action OnTransitionInCompleted;

Assets/Scripts/UI/Core/UIPageController.cs

@@ -37,8 +37,6 @@ namespace UI.Core
         private PlayerInput _playerInput;
         private InputAction _cancelAction;
         
-        public override int ManagedAwakePriority => 50; // UI infrastructure
-        
         internal override void OnManagedAwake()
         {
             // Set instance immediately (early initialization)
@@ -50,10 +48,8 @@ namespace UI.Core
             Logging.Debug("[UIPageController] Initialized");
         }
         
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy();
-            
             // Clean up cached instances
             foreach (var cachedPage in _prefabInstanceCache.Values)
             {

Assets/Scripts/UI/LoadingScreenController.cs

@@ -52,9 +52,6 @@ namespace UI
         /// Singleton instance of the LoadingScreenController. No longer creates an instance if one doesn't exist.
         /// </summary>
         public static LoadingScreenController Instance => _instance;
-        
-        // ManagedBehaviour configuration
-        public override int ManagedAwakePriority => 45; // UI infrastructure, before UIPageController
 
         internal override void OnManagedAwake()
         {

Assets/Scripts/UI/PauseMenu.cs

@@ -27,9 +27,6 @@ namespace UI
         [SerializeField] private UnityEngine.UI.Button devOptionsButton;
         [SerializeField] private GameObject mainOptionsContainer;
         [SerializeField] private GameObject devOptionsContainer;
-
-        // After UIPageController (50)
-        public override int ManagedAwakePriority => 55;
         
         internal override void OnManagedAwake()
         {
@@ -76,10 +73,8 @@ namespace UI
             // This only fires once for DontDestroyOnLoad objects, so we handle scene loads in OnManagedAwake
         }
 
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy();
-            
             // Unsubscribe when destroyed
             if (SceneManagerService.Instance != null)
             {

Assets/Scripts/UI/PlayerHudManager.cs

@@ -172,10 +172,8 @@ namespace UI
             }
         }
 
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy();
-            
             // Unsubscribe from events
             if (_uiPageController != null)
             {

Assets/Scripts/UI/Tutorial/DivingTutorial.cs

@@ -30,7 +30,6 @@ namespace UI.Tutorial
         private bool _canAcceptInput;
         private Coroutine _waitLoopCoroutine;
 
-        public override int ManagedAwakePriority => 200; // Tutorial runs late, after other systems
 
         internal override void OnManagedStart()
         {