#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}body{font-family:Arial,sans-serif;background-color:#000;color:#333;margin:0;padding:0;display:flex;justify-content:center;align-items:center;height:100vh}#root{max-width:600px;width:100%;margin:0 auto;padding:2rem;text-align:center;background-color:#ff69b4;box-shadow:0 0 10px #0000001a;border-radius:8px;color:#000}h2{margin-bottom:1rem;font-size:2.5rem}label{display:block;margin:1rem 0 .5rem;font-weight:700;font-size:1.5rem}input[type=number]{width:calc(100% - 22px);padding:10px;margin-bottom:1rem;border:1px solid #ccc;border-radius:4px;font-size:1.5rem}select{width:100%;padding:10px;margin-bottom:1rem;border:1px solid #ccc;border-radius:4px;font-size:1rem}.resultado{display:block;margin-top:1rem;font-size:1.25rem;font-weight:700}button{padding:10px 20px;border:none;border-radius:4px;color:#fff;font-size:1rem;cursor:pointer;margin-top:1rem}