Working card dragging into album slots, persistent slots

Assets/Scripts/UI/CardSystem/FlippableCard.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using AppleHills.Data.CardSystem;
 using Pixelplacement;
 using Pixelplacement.TweenSystem;
@@ -17,6 +17,7 @@ namespace UI.CardSystem
         [SerializeField] private GameObject cardBackObject; // The card back visual
         [SerializeField] private GameObject cardFrontObject; // Your CardDisplay prefab instance
         [SerializeField] private CardDisplay cardDisplay; // Reference to CardDisplay component
+        [SerializeField] private AlbumCard albumCard; // Reference to nested AlbumCard (for album placement flow)
         
         [Header("Idle Hover Animation")]
         [SerializeField] private bool enableIdleHover = true;
@@ -66,6 +67,12 @@ namespace UI.CardSystem
                 cardDisplay = cardFrontObject.GetComponent<CardDisplay>();
             }
             
+            // Auto-find AlbumCard if not assigned
+            if (albumCard == null)
+            {
+                albumCard = GetComponentInChildren<AlbumCard>();
+            }
+            
             // Card back: starts at 0° rotation (normal, facing camera, clickable)
             // Card front: starts at 180° rotation (flipped away, will rotate to 0° when revealed)
             if (cardBackObject != null)
@@ -621,6 +628,36 @@ namespace UI.CardSystem
                 });
         }
         
+        /// <summary>
+        /// Extract the nested AlbumCard and reparent it to a new parent
+        /// Used when placing card in album slot - extracts the AlbumCard from this wrapper
+        /// The caller is responsible for tweening it to the final position
+        /// </summary>
+        /// <param name="newParent">The transform to reparent the AlbumCard to (typically the AlbumCardSlot)</param>
+        /// <returns>The extracted AlbumCard component, or null if not found</returns>
+        public AlbumCard ExtractAlbumCard(Transform newParent)
+        {
+            if (albumCard == null)
+            {
+                Debug.LogWarning("[FlippableCard] Cannot extract AlbumCard - none found!");
+                return null;
+            }
+            
+            // Reparent AlbumCard to new parent (maintain world position temporarily)
+            // The caller will tween it to the final position
+            albumCard.transform.SetParent(newParent, true);
+            
+            // Setup the card data on the AlbumCard
+            if (_cardData != null)
+            {
+                albumCard.SetupCard(_cardData);
+            }
+            
+            Debug.Log($"[FlippableCard] Extracted AlbumCard '{_cardData?.Name}' to {newParent.name} - ready for tween");
+            
+            return albumCard;
+        }
+        
         #endregion
         
         private void OnDestroy()