Developed and customized login and logout pages for MikroTik Hotspot server by editing core HTML files (login.html, logout.html, rlogin.html, and status.html). Enhanced the user interface using CSS for modern styling and responsive layout, and implemented basic JavaScript to improve interactivity and form validation. Resolved session and cache-related login issues to ensure smooth user access. Applied custom branding elements such as logos and color schemes to align with organizational identity. Also considered basic security measures such as input sanitization and redirect control. The final design was deployed to the server, improving usability, access speed, responsiveness, and cross-browser compatibility.