Stash work

Assets/Scripts/UI/CardSystem/StateMachine/States/CardPendingFaceDownState.cs

@@ -0,0 +1,39 @@
+using Core.SaveLoad;
+using UnityEngine;
+
+namespace UI.CardSystem.StateMachine.States
+{
+    /// <summary>
+    /// Card is in pending face-down state in corner, awaiting drag.
+    /// Front hidden, back visible (assumes CardBack child exists).
+    /// </summary>
+    public class CardPendingFaceDownState : AppleState
+    {
+        private CardContext context;
+        private GameObject cardBack;
+        
+        private void Awake()
+        {
+            context = GetComponentInParent<CardContext>();
+            if (context != null)
+            {
+                var backTransform = context.RootTransform.Find("CardBack");
+                if (backTransform != null) cardBack = backTransform.gameObject;
+            }
+        }
+        
+        public override void OnEnterState()
+        {
+            if (context == null) return;
+            // Hide front
+            if (context.CardDisplay != null)
+            {
+                context.CardDisplay.gameObject.SetActive(false);
+            }
+            // Show back
+            if (cardBack != null) cardBack.SetActive(true);
+            // Scale
+            context.RootTransform.localScale = context.OriginalScale * 0.8f;
+        }
+    }
+}