diff --git a/wwwroot/shell.ui b/wwwroot/shell.ui
index 22c9938..07b2030 100644
--- a/wwwroot/shell.ui
+++ b/wwwroot/shell.ui
@@ -110,10 +110,27 @@
                     "subwidgets": [
                         {
                             "widgettype": "urlwidget",
+                            "id": "global_menu_widget",
                             "options": {
                                 "url": "{{entire_url('global_menu.ui')}}"
                             }
                         }
+                    ],
+                    "binds": [
+                        {
+                            "wid": "app",
+                            "event": "sage_login",
+                            "actiontype": "script",
+                            "target": "self",
+                            "script": "sageReloadMenu()"
+                        },
+                        {
+                            "wid": "app",
+                            "event": "sage_logout",
+                            "actiontype": "script",
+                            "target": "self",
+                            "script": "sageReloadMenu()"
+                        }
                     ]
                 },
                 {
diff --git a/wwwroot/shell_theme.js b/wwwroot/shell_theme.js
index a921acd..91044a8 100644
--- a/wwwroot/shell_theme.js
+++ b/wwwroot/shell_theme.js
@@ -80,6 +80,36 @@
     });
   }
 
+  // Reload global menu after login/logout
+  window.sageReloadMenu = async function() {
+    if (typeof bricks === 'undefined') return;
+    var sidebar = bricks.getWidgetById('sage_sidebar', bricks.app);
+    if (!sidebar) {
+      console.log('[Shell] sage_sidebar not found');
+      return;
+    }
+    // Clear existing children
+    sidebar.subwidgets.forEach(function(w) { w.destroy && w.destroy(); });
+    sidebar.subwidgets = [];
+    sidebar.el.innerHTML = '';
+    // Rebuild menu urlwidget
+    var menuUrl = bricks.app.baseUrl + '/global_menu.ui?_webbricks_=1';
+    var desc = {
+      "widgettype": "urlwidget",
+      "id": "global_menu_widget",
+      "options": { "url": menuUrl }
+    };
+    try {
+      var w = await bricks.widgetBuild(desc, sidebar);
+      if (w) {
+        sidebar.addSubWidget(w);
+        console.log('[Shell] Menu reloaded');
+      }
+    } catch(e) {
+      console.log('[Shell] Menu reload error:', e);
+    }
+  };
+
   // Run on DOM ready
   if (document.readyState === 'loading') {
     document.addEventListener('DOMContentLoaded', function() {