Privacy policy and navbar updates

components/auth/LoginForm.tsx

@@ -102,7 +102,7 @@ export function LoginForm({ onSignUp, onForgotPassword }: Props) {
       {/* Sticky Navbar */}
       <nav className="sticky top-0 z-50 bg-card border-b border-border">
         <div className="max-w-6xl mx-auto px-6 h-14 flex items-center justify-between">
-          <img src={logo} alt="LabWise" className="h-7" />
+          <a href="/"><img src={logo} alt="LabWise" className="h-7" /></a>
           <div className="flex items-center gap-2">
             <Button variant="ghost" size="sm" onClick={scrollToAbout}>
               About
@@ -218,6 +218,12 @@ export function LoginForm({ onSignUp, onForgotPassword }: Props) {
                 Create account
               </button>
             </div>
+
+            <div className="text-center">
+              <a href="/privacy" className="text-xs text-muted-foreground hover:text-foreground transition-colors">
+                Privacy Policy
+              </a>
+            </div>
           </CardContent>
         </Card>
 
@@ -285,7 +291,7 @@ export function LoginForm({ onSignUp, onForgotPassword }: Props) {
         <div className="border-t border-border">
           <div className="max-w-5xl mx-auto px-6 py-6 flex items-center justify-between text-xs text-muted-foreground">
             <span>© {new Date().getFullYear()} LabWise</span>
-            <span>Built for research labs</span>
+            <a href="/privacy" className="hover:text-foreground transition-colors">Privacy Policy</a>
           </div>
         </div>
       </section>