#recharts

Act as a senior frontend engineer. Create a production-ready SaaS dashboard using Next.js 14 App Router. Requirements: 1. Sidebar with collapsible links using Lucide-icons. 2. Sticky header with search and user profile dropdown. 3. Main dashboard with responsive grid (3 columns desktop, 1 column mobile). 4. Use DaisyUI stats components for metrics. 5. Integrate a line chart using Recharts for 'Revenue tracking'. 6. Ensure full accessibility (ARIA labels) and dark mode optimization using Tailwind 'dark:' utilities.