body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.contenedor {
    width: 80%;
    max-width: 900px;
    margin: 60px auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}

h1 {
    text-align: center;
}

.botones {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 30px 0;
}

button {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    opacity: 0.8;
}

#resultado {
    margin-top: 30px;
    padding: 20px;
    background-color: #f8f8f8;
    border-radius: 8px;
}

#resultado p {
    word-break: break-all;
}