fixed

src/states/State.h

@@ -43,6 +43,10 @@ struct StateContext {
     SDL_Texture* mainScreenTex = nullptr;
     int mainScreenW = 0;
     int mainScreenH = 0;
+    // Captured full-scene texture (used by menu for backdrop blur effects)
+    SDL_Texture* sceneTex = nullptr;
+    int sceneW = 0;
+    int sceneH = 0;
 
     // Audio / SFX - forward declared types in main
     // Pointers to booleans/flags used by multiple states