Create a professional and user-friendly Payment & Receipt Management page by streamlining the layout with consistent spacing and alignment, using a modern sans-serif font for typography, and adopting a cohesive color palette with contrasting action buttons. Integrate icons for visual interest, add tooltips for user guidance, and use card layouts as visual separators to organize content effectively. Include a dedicated function that allows clients to directly pay developers via PayPal, ensuring a smooth, secure, and globally accessible transaction process. Ensure responsiveness for various screen sizes, refine the footer design, and increase white space to create a clean, elegant interface that aligns with modern design standards. | A shadcn/ui and v0 generation - v0
