diff --git a/public/index.html b/public/index.html
index 8205d8d..0586c2f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -53,7 +53,7 @@
         const navUserControls = document.getElementById('nav-user-controls'), welcomeMessage = document.getElementById('welcome-message'), signOutBtn = document.getElementById('sign-out-btn');
         const messageBox = document.getElementById('message-box'), loadingSpinner = document.getElementById('loading-spinner'), modalContainer = document.getElementById('modal-container');
         
-        // **FIXED**: Declared variables safely without parsing immediately.
+        // **FIXED**: Declared variables safely without parsing immediately. This prevents the script from crashing.
         let authToken, user, allTimeEntries = [], allUsers = [], employeeTimerInterval = null;
 
         // --- Helper Functions ---
@@ -92,7 +92,6 @@
         const showView = (viewName) => { clearInterval(employeeTimerInterval); Object.keys(mainViews).forEach(v => mainViews[v].classList.toggle('hidden', v !== viewName)); }
 
         // --- UI Rendering ---
-        // **FIXED**: This function now safely handles loading from localStorage.
         function updateUI() {
             try {
                 const storedUser = localStorage.getItem('user');
@@ -275,18 +274,6 @@
         signOutBtn.addEventListener('click', () => handleSignOut());
         updateUI();
         
-        // Service worker registration can be added back once the main app logic is stable.
-        // if ('serviceWorker' in navigator) {
-        //     window.addEventListener('load', () => {
-        //         navigator.serviceWorker.register('/sw.js')
-        //             .then(registration => {
-        //                 console.log('✅ ServiceWorker registration successful with scope: ', registration.scope);
-        //             })
-        //             .catch(err => {
-        //                 console.log('❌ ServiceWorker registration failed: ', err);
-        //             });
-        //     });
-        // }
     </script>
     
 </body>