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/* =============================== SIGN UP LOGIC ================================ */ const signupForm = document.getElementById("signupForm"); if (signupForm) { signupForm.addEventListener("submit", function (e) { e.preventDefault(); const name = document.getElementById("signupName")?.value.trim(); const email = document.getElementById("signupEmail")?.value.trim(); const password = document.getElementById("signupPassword")?.value.trim(); if (!name || !email || !password) { alert("❌ Please fill all fields"); return; } auth .createUserWithEmailAndPassword(email, password) .then((cred) => { return cred.user.updateProfile({ displayName: name }); }) .then(() => { alert("✅ Sign up successful! You can now log in."); window.location.href = "login.html"; }) .catch((error) => { alert(error.message); }); }); } /* =============================== PASSWORD TOGGLE ================================ */ function togglePassword() { const passwordField = document.getElementById("signupPassword"); if (!passwordField) return; passwordField.type = passwordField.type === "password" ? "text" : "password"; } /* =============================== DARK MODE LOGIC ================================ */ const toggleBtn = document.getElementById("dark-toggle"); const sunIcon = document.getElementById("sun-icon"); const moonIcon = document.getElementById("moon-icon"); function applyTheme(isDark) { document.documentElement.classList.toggle("dark", isDark); localStorage.setItem("theme", isDark ? "dark" : "light"); if (sunIcon && moonIcon) { sunIcon.classList.toggle("hidden", !isDark); moonIcon.classList.toggle("hidden", isDark); } } // Load saved theme const savedTheme = localStorage.getItem("theme"); const prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches; applyTheme(savedTheme === "dark" || (!savedTheme && prefersDark)); // Toggle theme toggleBtn?.addEventListener("click", () => { applyTheme(!document.documentElement.classList.contains("dark")); }); /* =============================== CHAT WIDGET TOGGLE ================================ */ document.getElementById("openChatBtn")?.addEventListener("click", () => { document.getElementById("chatWidget")?.classList.remove("hidden"); }); document.getElementById("closeChatBtn")?.addEventListener("click", () => { document.getElementById("chatWidget")?.classList.add("hidden"); }); /* =============================== CURRENT YEAR ================================ */ const yearEl = document.getElementById("currentYear"); if (yearEl) { yearEl.textContent = new Date().getFullYear(); }