auth.js

// Firebase config (same as yours)
const firebaseConfig = {
  apiKey: "AIzaSyBdcqSSWmjGnn3fsi8eDQTXtFDFUiYbtfU",
  authDomain: "devtrackr-149be.firebaseapp.com",
  projectId: "devtrackr-149be",
  storageBucket: "devtrackr-149be.firebasestorage.app",
  messagingSenderId: "936962359530",
  appId: "1:936962359530:web:0a27728821a2a02ea91793",
  measurementId: "G-VX3H0BDW39",
};

firebase.initializeApp(firebaseConfig);

const auth = firebase.auth();

const emailInput = document.getElementById("email");
const passwordInput = document.getElementById("password");
const btnSignup = document.getElementById("btn-signup");
const btnLogin = document.getElementById("btn-login");

btnSignup.onclick = () => {
  const email = emailInput.value.trim();
  const password = passwordInput.value.trim();
  if (!email || !password) return alert("Enter email and password");
  auth
    .createUserWithEmailAndPassword(email, password)
    .then(() => {
      alert("Account created. You can login now.");
    })
    .catch((err) => alert(err.message));
};

btnLogin.onclick = () => {
  const email = emailInput.value.trim();
  const password = passwordInput.value.trim();
  if (!email || !password) return alert("Enter email and password");
  auth
    .signInWithEmailAndPassword(email, password)
    .then(() => {
      window.location.href = "dashboard.html";
    })
    .catch((err) => alert(err.message));
};

// If already logged in, go directly to dashboard
auth.onAuthStateChanged((user) => {
  if (user) {
    window.location.href = "dashboard.html";
  }
});