I need the current my web application redesigned from the ground up. The goal is to move everything to a clear sidebar layout, refresh the colour palette, and tighten the overall user experience so that common actions are easier to reach and data is quicker to scan. Here is what matters most: • Layout & structure: replace the existing arrangement with a modern, responsive sidebar that adapts smoothly from desktop to mobile. • Colour scheme & design: propose an updated visual style that feels cohesive with the rest of the app while giving the dashboard its own distinct hierarchy. • Functionality & UX: rethink button placement, data cards, tables, alerts, and any micro-interactions so users need fewer clicks to accomplish key tasks. I will provide a link to the current build, user flows, and any assets you might need. Deliver the redesigned screens as production-ready HTML/CSS (or React components if you prefer), along with any supporting style sheets and icons. The finished work should pass basic accessibility checks (WCAG AA), load quickly, and look consistent across modern browsers.