I'll build a calculator for you! Let me first understand your codebase structure, then create a functional calculator with a clean design.

Now I'll create a functional calculator with a clean, modern design.

I've built a fully functional calculator with a clean, modern design! It features a standard calculator layout with number buttons (0-9), basic operations (addition, subtraction, multiplication, division), decimal support, and a clear button. The calculator uses the existing shadcn UI components and follows the design system with proper theming support for both light and dark modes.