Update script.js

script.js

@@ -1,41 +1,35 @@
-// Redirect if not logged in
+// Fixed credentials
+const FIXED_USERNAME = "people";
+const FIXED_PASSWORD = "home";
+
+// Protect app.html
 if (window.location.pathname.includes("app.html")) {
-  if (!localStorage.getItem("loggedInUser")) {
+  if (!sessionStorage.getItem("isLoggedIn")) {
     window.location.href = "index.html";
   }
 }
 
-// Signup
-function signup() {
-  const user = username.value;
-  const pass = password.value;
-
-  if (!user || !pass) {
-    message.innerText = "Please fill all fields";
-    return;
-  }
-
-  localStorage.setItem(user, pass);
-  message.innerText = "Signup successful! You can now login.";
-}
-
-// Login
+// Login function
 function login() {
-  const user = username.value;
-  const pass = password.value;
-
-  const storedPass = localStorage.getItem(user);
+  const user = document.getElementById("username").value;
+  const pass = document.getElementById("password").value;
+  const message = document.getElementById("message");
 
-  if (storedPass === pass) {
-    localStorage.setItem("loggedInUser", user);
+  if (user === FIXED_USERNAME && pass === FIXED_PASSWORD) {
+    sessionStorage.setItem("isLoggedIn", "true");
     window.location.href = "app.html";
   } else {
-    message.innerText = "Invalid credentials ❌";
+    message.innerText = "❌ Invalid username or password";
   }
 }
 
 // Logout
 function logout() {
-  localStorage.removeItem("loggedInUser");
+  sessionStorage.removeItem("isLoggedIn");
   window.location.href = "index.html";
 }
+
+// Disable signup (optional safety)
+function signup() {
+  alert("Signup is disabled. Use the provided demo credentials.");
+}