body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f4f4f9}form#apyForm{max-width:400px;margin:20px auto;padding:20px;background-color:#fff;box-shadow:0 0 10px rgb(0 0 0 / .1);border-radius:8px}form#apyForm label{display:block;margin-bottom:8px;font-weight:700}form#apyForm input[type=number]{width:100%;padding:8px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box}form#apyForm button{width:100%;padding:10px;background-color:#007bff;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background-color .3s ease}form#apyForm button:hover{background-color:#0056b3}#results{display:none;max-width:400px;margin:20px auto;padding:20px;background-color:#fff;box-shadow:0 0 10px rgb(0 0 0 / .1);border-radius:8px}#results h2{text-align:center;color:#333}.result{font-weight:700;color:#007bff}