diff --git a/core/admin.py b/core/admin.py
index 34f2be6c..74b499a6 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -145,7 +145,7 @@ class OrderProductInline(TabularInline):
     is_navtab = True
     verbose_name = _("order product")
     verbose_name_plural = _("order products")
-    icon = "fa-regular fa-circle-dot"
+    icon = "fa-solid fa-boxes-packing"
 
     def get_queryset(self, request):
         return (
@@ -164,7 +164,7 @@ class CategoryChildrenInline(TabularInline):
     is_navtab = True
     verbose_name = _("children")
     verbose_name_plural = _("children")
-    icon = "fa-regular fa-circle-dot"
+    icon = "fa-solid fa-leaf"
 
 
 @admin.register(AttributeGroup)
diff --git a/vibes_auth/managers.py b/vibes_auth/managers.py
index 04f6f6c4..67a864c4 100644
--- a/vibes_auth/managers.py
+++ b/vibes_auth/managers.py
@@ -39,58 +39,58 @@ class UserManager(BaseUserManager):
             logger.error(e)
             logger.error(traceback.format_exc())
 
-        # noinspection PyUnusedLocal
-        def _create_user(self, email, password, **extra_fields):
-            email = self.normalize_email(email)
-            # noinspection PyShadowingNames
-            user = self.model(email=email, **extra_fields)
-            user.password = make_password(password)
-            user.save(using=self._db)
-            self.handle_unregistered_entities(user)
-            return user
+    # noinspection PyUnusedLocal
+    def _create_user(self, email, password, **extra_fields):
+        email = self.normalize_email(email)
+        # noinspection PyShadowingNames
+        user = self.model(email=email, **extra_fields)
+        user.password = make_password(password)
+        user.save(using=self._db)
+        self.handle_unregistered_entities(user)
+        return user
 
-        # noinspection PyUnusedLocal
-        def create_user(self, email=None, password=None, **extra_fields):
-            extra_fields.setdefault("is_staff", False)
-            extra_fields.setdefault("is_superuser", False)
-            return self._create_user(email, password, **extra_fields)
+    # noinspection PyUnusedLocal
+    def create_user(self, email=None, password=None, **extra_fields):
+        extra_fields.setdefault("is_staff", False)
+        extra_fields.setdefault("is_superuser", False)
+        return self._create_user(email, password, **extra_fields)
 
-        # noinspection PyUnusedLocal
-        def create_superuser(self, email=None, password=None, **extra_fields):
-            extra_fields.setdefault("is_staff", True)
-            extra_fields.setdefault("is_superuser", True)
-            if not extra_fields.get("is_staff"):
-                raise ValueError("Superuser must have is_staff=True.")
-            if not extra_fields.get("is_superuser"):
-                raise ValueError("Superuser must have is_superuser=True.")
-            # noinspection PyShadowingNames
-            user = self._create_user(email, password, **extra_fields)
-            user.is_active = True
-            user.is_verified = True
-            user.save()
-            return user
+    # noinspection PyUnusedLocal
+    def create_superuser(self, email=None, password=None, **extra_fields):
+        extra_fields.setdefault("is_staff", True)
+        extra_fields.setdefault("is_superuser", True)
+        if not extra_fields.get("is_staff"):
+            raise ValueError("Superuser must have is_staff=True.")
+        if not extra_fields.get("is_superuser"):
+            raise ValueError("Superuser must have is_superuser=True.")
+        # noinspection PyShadowingNames
+        user = self._create_user(email, password, **extra_fields)
+        user.is_active = True
+        user.is_verified = True
+        user.save()
+        return user
 
-        # noinspection PyUnusedLocal
-        def with_perm(self, perm, is_active=True, include_superusers=True, backend=None, obj=None):
-            if backend is None:
-                # noinspection PyCallingNonCallable
-                backends = auth._get_backends(return_tuples=True)
-                if len(backends) == 1:
-                    backend, _ = backends[0]
-                else:
-                    raise ValueError(
-                        "You have multiple authentication backends configured and "
-                        "therefore must provide the `backend` argument."
-                    )
-            elif not isinstance(backend, str):
-                raise TypeError(f"backend must be a dotted import path string (got {backend}).")
+    # noinspection PyUnusedLocal
+    def with_perm(self, perm, is_active=True, include_superusers=True, backend=None, obj=None):
+        if backend is None:
+            # noinspection PyCallingNonCallable
+            backends = auth._get_backends(return_tuples=True)
+            if len(backends) == 1:
+                backend, _ = backends[0]
             else:
-                backend = auth.load_backend(backend)
-            if hasattr(backend, "with_perm"):
-                return backend.with_perm(
-                    perm,
-                    is_active=is_active,
-                    include_superusers=include_superusers,
-                    obj=obj,
+                raise ValueError(
+                    "You have multiple authentication backends configured and "
+                    "therefore must provide the `backend` argument."
                 )
-            return self.none()
+        elif not isinstance(backend, str):
+            raise TypeError(f"backend must be a dotted import path string (got {backend}).")
+        else:
+            backend = auth.load_backend(backend)
+        if hasattr(backend, "with_perm"):
+            return backend.with_perm(
+                perm,
+                is_active=is_active,
+                include_superusers=include_superusers,
+                obj=obj,
+            )
+        return self.none()