WOrking card dragging, slotting, previewing

Assets/Scripts/UI/CardSystem/AlbumViewPage.cs

@@ -695,6 +695,52 @@ namespace UI.CardSystem
             Debug.Log($"[AlbumViewPage] Card shrunk: {card.GetCardData()?.Name}");
         }
         
+        /// <summary>
+        /// Show backdrop and reparent slot preview card for enlargement
+        /// </summary>
+        public void ShowSlotPreview(AlbumCardSlot slot, Transform previewCardTransform)
+        {
+            if (previewCardTransform == null)
+                return;
+            
+            Debug.Log($"[AlbumViewPage] ShowSlotPreview called for slot: {slot.name}");
+            
+            // Show backdrop
+            if (cardEnlargedBackdrop != null)
+            {
+                cardEnlargedBackdrop.SetActive(true);
+            }
+            
+            // Reparent preview card to enlarged container (above backdrop)
+            if (cardEnlargedContainer != null)
+            {
+                previewCardTransform.SetParent(cardEnlargedContainer, true);
+                previewCardTransform.SetAsLastSibling();
+            }
+        }
+        
+        /// <summary>
+        /// Hide backdrop and trigger shrink animation for slot preview
+        /// </summary>
+        public void HideSlotPreview(AlbumCardSlot slot, Transform previewCardTransform, System.Action onComplete)
+        {
+            if (previewCardTransform == null)
+                return;
+            
+            Debug.Log($"[AlbumViewPage] HideSlotPreview called for slot: {slot.name}");
+            
+            // Hide backdrop
+            if (cardEnlargedBackdrop != null)
+            {
+                cardEnlargedBackdrop.SetActive(false);
+            }
+            
+            // Shrink preview card
+            Vector3 originalScale = previewCardTransform.localScale / 2.5f; // Assuming 2.5x is enlarged scale
+            Pixelplacement.Tween.LocalScale(previewCardTransform, originalScale, 0.3f, 0f, Pixelplacement.Tween.EaseInBack,
+                completeCallback: () => onComplete?.Invoke());
+        }
+        
         #endregion
     }
 }