@tailwind base;@tailwind components;@tailwind utilities;body{color:#f0f0f0;background-color:#1a1a1a;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{cursor:pointer}.container{max-width:800px;margin:0 auto;padding:20px}.card{background:#2a2a2a;border:1px solid #444;border-radius:8px;margin-bottom:16px;padding:16px}.btn{color:#fff;background:#3b82f6;border:none;border-radius:4px;padding:8px 16px;font-weight:700}.btn:disabled{cursor:not-allowed;background:#555}.btn-secondary{background:#4b5563}