diff --git a/frontend/src/api/hooks/forecasting.ts b/frontend/src/api/hooks/forecasting.ts
index 026fc6e2..a7b79e29 100644
--- a/frontend/src/api/hooks/forecasting.ts
+++ b/frontend/src/api/hooks/forecasting.ts
@@ -116,7 +116,7 @@ export const useForecastingHealth = (
 export const useInfiniteTenantForecasts = (
   tenantId: string,
   baseParams?: Omit<ListForecastsParams, 'skip' | 'limit'>,
-  options?: Omit<UseInfiniteQueryOptions<{ forecasts: ForecastResponse[]; total: number }, ApiError>, 'queryKey' | 'queryFn' | 'getNextPageParam' | 'initialPageParam'>
+  options?: Omit<UseInfiniteQueryOptions<{ forecasts: ForecastResponse[]; total: number }, ApiError>, 'queryKey' | 'queryFn' | 'getNextPageParam' | 'initialPageParam' | 'select'>
 ) => {
   const limit = 20;
 
diff --git a/frontend/src/pages/public/AboutPage.tsx b/frontend/src/pages/public/AboutPage.tsx
index 9fdfdceb..67b8688a 100644
--- a/frontend/src/pages/public/AboutPage.tsx
+++ b/frontend/src/pages/public/AboutPage.tsx
@@ -91,7 +91,7 @@ const AboutPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/BlogPage.tsx b/frontend/src/pages/public/BlogPage.tsx
index 2091bcb5..b85e9d09 100644
--- a/frontend/src/pages/public/BlogPage.tsx
+++ b/frontend/src/pages/public/BlogPage.tsx
@@ -626,7 +626,7 @@ El RGPD no es opcional. Pero tampoco es complicado si usas las herramientas corr
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/CareersPage.tsx b/frontend/src/pages/public/CareersPage.tsx
index db31b9a4..93c45112 100644
--- a/frontend/src/pages/public/CareersPage.tsx
+++ b/frontend/src/pages/public/CareersPage.tsx
@@ -69,7 +69,7 @@ const CareersPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/ContactPage.tsx b/frontend/src/pages/public/ContactPage.tsx
index 46910493..808e4f32 100644
--- a/frontend/src/pages/public/ContactPage.tsx
+++ b/frontend/src/pages/public/ContactPage.tsx
@@ -105,7 +105,7 @@ const ContactPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/DocumentationPage.tsx b/frontend/src/pages/public/DocumentationPage.tsx
index e402bfa5..72a54609 100644
--- a/frontend/src/pages/public/DocumentationPage.tsx
+++ b/frontend/src/pages/public/DocumentationPage.tsx
@@ -299,7 +299,7 @@ const DocumentationPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/FeedbackPage.tsx b/frontend/src/pages/public/FeedbackPage.tsx
index 0038d621..c30726f2 100644
--- a/frontend/src/pages/public/FeedbackPage.tsx
+++ b/frontend/src/pages/public/FeedbackPage.tsx
@@ -135,7 +135,7 @@ const FeedbackPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/pages/public/HelpCenterPage.tsx b/frontend/src/pages/public/HelpCenterPage.tsx
index 2946e5b4..54c86293 100644
--- a/frontend/src/pages/public/HelpCenterPage.tsx
+++ b/frontend/src/pages/public/HelpCenterPage.tsx
@@ -179,7 +179,7 @@ const HelpCenterPage: React.FC = () => {
   return (
     <PublicLayout
       variant="default"
-      contentPadding="default"
+      contentPadding="md"
       headerProps={{
         showThemeToggle: true,
         showAuthButtons: true,
diff --git a/frontend/src/router/AppRouter.tsx b/frontend/src/router/AppRouter.tsx
index 788956b4..966f4031 100644
--- a/frontend/src/router/AppRouter.tsx
+++ b/frontend/src/router/AppRouter.tsx
@@ -331,7 +331,7 @@ export const AppRouter: React.FC = () => {
         <Route
           path="/app/analytics/events"
           element={
-            <ProtectedRoute requiredRoles={['admin', 'owner']}>
+            <ProtectedRoute>
               <AppShell>
                 <EventRegistryPage />
               </AppShell>
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index e6013cd2..7ff50e2d 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -1,15 +1,11 @@
 export { AppRouter, default as Router } from './AppRouter';
 export { ProtectedRoute } from './ProtectedRoute';
-export { 
-  ROUTES, 
-  ROUTE_CONFIGS, 
-  canAccessRoute, 
-  getRouteByPath, 
-  getRoutesForRole, 
-  getRoutesWithPermission,
-  isPublicRoute,
-  isProtectedRoute,
-  type RouteConfig 
+export {
+  ROUTES,
+  routesConfig,
+  canAccessRoute,
+  getRouteByPath,
+  type RouteConfig
 } from './routes.config';
 
 // Additional utility exports for route components
diff --git a/frontend/src/router/routes.config.ts b/frontend/src/router/routes.config.ts
index f85b2089..4b723d41 100644
--- a/frontend/src/router/routes.config.ts
+++ b/frontend/src/router/routes.config.ts
@@ -12,8 +12,8 @@ export interface RouteConfig {
   description?: string;
   icon?: string;
   requiresAuth: boolean;
-  requiredRoles?: string[];
-  requiredPermissions?: string[];
+  requiredRoles?: readonly string[];
+  requiredPermissions?: readonly string[];
   requiredSubscriptionFeature?: string;
   requiredAnalyticsLevel?: 'basic' | 'advanced' | 'predictive';
   showInNavigation?: boolean;
diff --git a/frontend/src/stores/auth.store.ts b/frontend/src/stores/auth.store.ts
index 139fb8b1..532ff260 100644
--- a/frontend/src/stores/auth.store.ts
+++ b/frontend/src/stores/auth.store.ts
@@ -14,7 +14,7 @@ export interface User {
   language?: string;
   timezone?: string;
   avatar?: string; // User avatar image URL
-  tenant_id?: string;
+  tenant_id?: string | null;
   role?: GlobalUserRole;
 }
 
diff --git a/frontend/src/stores/index.ts b/frontend/src/stores/index.ts
index 744993ef..a6e4c7b2 100644
--- a/frontend/src/stores/index.ts
+++ b/frontend/src/stores/index.ts
@@ -2,7 +2,7 @@
 export { useAuthStore, useAuthUser, useIsAuthenticated, useAuthLoading, useAuthError, usePermissions, useAuthActions } from './auth.store';
 export type { User, AuthState } from './auth.store';
 
-export { useUIStore, useLanguage, useSidebar, useCompactMode, useViewMode, useLoading, useToasts, useModals, useBreadcrumbs, usePreferences, useUIActions } from './ui.store';
+export { useUIStore, useLanguage, useSidebar, useCompactMode, useViewMode, useLoading, useModals, useBreadcrumbs, usePreferences, useUIActions } from './ui.store';
 export type { Theme, Language, ViewMode, SidebarState, Toast, Modal, UIState } from './ui.store';
 
 
diff --git a/frontend/src/utils/permissions.ts b/frontend/src/utils/permissions.ts
index 400cb0ff..c5397c4f 100644
--- a/frontend/src/utils/permissions.ts
+++ b/frontend/src/utils/permissions.ts
@@ -210,19 +210,19 @@ export function checkCombinedPermission(
   } = options;
 
   // Check global roles
-  const hasGlobalAccess = globalRoles.length === 0 || (
+  const hasGlobalAccess = globalRoles.length === 0 || Boolean(
     user?.is_active &&
     globalRoles.some(role => hasGlobalRole(user.role, role))
   );
 
   // Check tenant roles
-  const hasTenantRoleAccess = tenantRoles.length === 0 || (
+  const hasTenantRoleAccess = tenantRoles.length === 0 || Boolean(
     tenantAccess?.has_access &&
     tenantRoles.some(role => hasTenantRole(tenantAccess.role, role))
   );
 
   // Check tenant permissions
-  const hasTenantPermissionAccess = tenantPermissions.length === 0 || (
+  const hasTenantPermissionAccess = tenantPermissions.length === 0 || Boolean(
     tenantAccess?.has_access &&
     tenantPermissions.some(perm => tenantAccess.permissions?.includes(perm))
   );