diff --git a/frontend/src/lib/navigation.ts b/frontend/src/lib/navigation.ts
index 715d5e6..b77e4b3 100644
--- a/frontend/src/lib/navigation.ts
+++ b/frontend/src/lib/navigation.ts
@@ -24,10 +24,10 @@ import {
  * Navigation configuration with RBAC support
  */
 
-export type UserRole = 'VIEWER' | 'WORKER' | 'CULTIVATOR' | 'MANAGER' | 'ADMIN' | 'OWNER';
+export type UserRole = 'VIEWER' | 'STAFF' | 'GROWER' | 'MANAGER' | 'ADMIN' | 'OWNER';
 
 // Role hierarchy for permission checking (higher index = more access)
-const ROLE_HIERARCHY: UserRole[] = ['VIEWER', 'WORKER', 'CULTIVATOR', 'MANAGER', 'ADMIN', 'OWNER'];
+const ROLE_HIERARCHY: UserRole[] = ['VIEWER', 'STAFF', 'GROWER', 'MANAGER', 'ADMIN', 'OWNER'];
 
 export interface NavItem {
     id: string;
@@ -82,13 +82,13 @@ export const NAV_SECTIONS: NavSection[] = [
             { id: 'rooms', label: 'Rooms', path: '/rooms', icon: Home },
             { id: 'batches', label: 'Batches', path: '/batches', icon: Sprout },
             { id: 'ipm', label: 'IPM Dashboard', shortLabel: 'IPM', path: '/ipm', icon: Shield },
-            { id: 'environment', label: 'Environment', path: '/environment', icon: Thermometer, minRole: 'WORKER' },
+            { id: 'environment', label: 'Environment', path: '/environment', icon: Thermometer, minRole: 'STAFF' },
         ]
     },
     {
         id: 'inventory',
         label: 'Inventory',
-        minRole: 'WORKER',
+        minRole: 'STAFF',
         items: [
             { id: 'supplies', label: 'Supplies', path: '/supplies', icon: Package },
         ]
@@ -96,7 +96,7 @@ export const NAV_SECTIONS: NavSection[] = [
     {
         id: 'workforce',
         label: 'Workforce',
-        minRole: 'WORKER',
+        minRole: 'STAFF',
         items: [
             { id: 'timeclock', label: 'Time Clock', path: '/timeclock', icon: Clock },
         ]
@@ -112,7 +112,7 @@ export const NAV_SECTIONS: NavSection[] = [
     {
         id: 'analytics',
         label: 'Analytics',
-        minRole: 'WORKER',
+        minRole: 'STAFF',
         items: [
             { id: 'reports', label: 'Reports', path: '/reports', icon: BarChart3 },
             { id: 'financial', label: 'Financial', path: '/financial', icon: DollarSign, minRole: 'MANAGER' },