diff --git a/frontend/src/core/auth/Auth0Provider.tsx b/frontend/src/core/auth/Auth0Provider.tsx
index 6dbb857..cbe7eba 100644
--- a/frontend/src/core/auth/Auth0Provider.tsx
+++ b/frontend/src/core/auth/Auth0Provider.tsx
@@ -39,8 +39,8 @@ export const Auth0Provider: React.FC<Auth0ProviderProps> = ({ children }) => {
       domain={domain}
       clientId={clientId}
       authorizationParams={{
-        // Production domain; ensure mobile devices resolve this host during testing
-        redirect_uri: "https://motovaultpro.com/callback",
+        // Dynamic callback - supports staging (staging.motovaultpro.com) and production (motovaultpro.com)
+        redirect_uri: `${window.location.origin}/callback`,
         audience: audience,
         scope: 'openid profile email offline_access',
       }}