Fixed: Popup now disappear if the window is not focused

src/main/java/it/polimi/ingsw/gc14/View/GUI/MainFXMLController.java

@@ -79,6 +79,7 @@ public class MainFXMLController {
     @FXML
     public void initialize() {
         Font.loadFont(getClass().getResourceAsStream("/Fonts/InknutAntiqua-Regular.ttf"), 14);
+        popup = new Popup();
         mainHBox.sceneProperty().addListener((obs, oldScene, newScene) -> {
             if (newScene != null) {
                 newScene.getRoot().applyCss();
@@ -589,7 +590,6 @@ public class MainFXMLController {
                         "-fx-background-radius: 10;"
         );
 
-        popup = new Popup();
         popup.getContent().add(popupCards);
         popup.setAutoHide(false); // gestito manualmente per permettere click sulle carte
         popup.addEventHandler(Event.ANY, e -> {