:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.App{max-width:800px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}.section{margin:20px 0;padding:20px;border:1px solid #ddd;border-radius:8px;background-color:#f9f9f9}.section h2{margin-top:0;color:#333}input{padding:8px 12px;margin:5px;border:1px solid #ccc;border-radius:4px;font-size:14px}button{padding:8px 16px;margin:5px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}button:hover{background-color:#0056b3}button:disabled{background-color:#ccc;cursor:not-allowed}h1{text-align:center;color:#333}