diff --git a/pages/form-builder/index.vue b/pages/form-builder/index.vue
index 775d0fc..c0ee70c 100644
--- a/pages/form-builder/index.vue
+++ b/pages/form-builder/index.vue
@@ -982,6 +982,12 @@ const showFormHistoryModal = ref(false);
 const showDropdown = ref(false);
 const leftSidebarTab = ref('components');
 const showFieldSettingsPanel = ref(true);
+const showFieldSettings = ref(false);
+const showUnsavedChangesModal = ref(false);
+const navigationConfirmed = ref(false);
+const pendingNavigation = ref(null);
+const navigationTarget = ref(null);
+const activeSettingsTab = ref('info');
 
 // Responsive device preview state
 const selectedDevice = ref('Desktop');