app/login/page.tsx

@@ -211,13 +211,6 @@ function LoginForm() {
           <p className={`text-sm font-medium text-center ${isError ? "text-red-600 dark:text-red-400" : "text-foreground"}`}>{status}</p>
         </div>
       )}
-
-      <p className="text-center text-sm text-muted-foreground">
-        Don&rsquo;t have an account?{" "}
-        <Link href="/register" className="font-semibold text-primary hover:underline">
-          Sign up
-        </Link>
-      </p>
     </form>
   );
 }
@@ -260,8 +253,7 @@ export default function LoginPage() {
             Sign In
           </h2>
           <p className="mt-2 text-center text-sm text-muted-foreground">
-            New to Aarthalabs?{" "}
-            <Link href="/register" className="font-semibold text-primary hover:underline">
+            <Link href="/register" className="font-medium text-primary hover:text-primary/80 transition-colors">
               Start your 14-day free trial
             </Link>
           </p>

lib/api.ts

@@ -34,16 +34,7 @@ export function clearAuth(): void {
   localStorage.removeItem(USER_KEY);
 }
 
-// Shared in-flight refresh promise so concurrent 401s (e.g. several widgets
-// loading at once) all await the same refresh call instead of each firing
-// their own — refresh tokens are single-use, so racing calls would otherwise
-// invalidate each other and force a false session-expired logout.
-let refreshInFlight: Promise<boolean> | null = null;
-
 async function tryRefresh(): Promise<boolean> {
-  if (refreshInFlight) return refreshInFlight;
-
-  refreshInFlight = (async () => {
   try {
     const res = await fetch("/api/auth/refresh", {
       method: "POST",
@@ -63,13 +54,6 @@ async function tryRefresh(): Promise<boolean> {
     clearAuth();
     return false;
   }
-  })();
-
-  try {
-    return await refreshInFlight;
-  } finally {
-    refreshInFlight = null;
-  }
 }
 
 export async function apiFetch<T = unknown>(