.form-certificado{max-width:500px;margin:0 auto;padding:2em;background-color:#f9f9f9;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,0.05);font-family:'Segoe UI',sans-serif}.form-certificado .campo{margin-bottom:1.5em}.form-certificado label{display:block;margin-bottom:0.5em;font-weight:600;color:#333}.form-certificado input[type="text"]{width:100%;padding:10px 12px;border:1px solid #ccc;border-radius:4px;font-size:16px}.form-certificado button{background-color:#009688;color:white;padding:12px 24px;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background-color 0.3s ease}.form-certificado button:hover{background-color:#00796b}.resultado-certificado{margin-top:2em;text-align:center}.mensaje-certificado{display:inline-block;max-width:600px;margin:2em auto;padding:2em;background-color:#e6f4ec;border-left:4px solid #009688;border-radius:8px;font-family:'Segoe UI',sans-serif;text-align:center}.mensaje-certificado h3{margin-top:0;color:#00796b;font-size:22px}.mensaje-certificado p{font-size:18px;margin-bottom:1em}.boton-certificado{display:inline-block;padding:10px 20px;background-color:#009688;color:white;text-decoration:none;border-radius:4px;font-weight:600;transition:background-color 0.3s ease}.boton-certificado:hover{background-color:#00796b}