Improve Mobile Responsive Layout

[dereknex]

Description

Optimize the web application layout for mobile devices to ensure a seamless experience on smaller screens.

Scope

• Responsive Design: Fix layout issues on mobile viewports (e.g., prevent horizontal scrolling).
• Navigation: Ensure the navigation menu is mobile-friendly (e.g., hamburger menu).
• Touch Targets: Verify buttons and interactive elements are easily clickable on touch screens.

Expected Behavior

The application should be fully functional and visually consistent on standard mobile browsers (iOS/Android).