body {
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, rgb(54, 0, 51), rgb(27, 27, 50), rgb(0, 0, 0));
    background-attachment: fixed;
    background-size: cover;
    color: white;
}
h1{
    text-align: center;
    color: rgb(255, 255, 255);
    font-size: 50px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.register-box select,
.register-box input{
    text-align: center;
    padding: 10px;
    margin: 10px 0;
    box-shadow: 10px 10px 20px #000000;
}

.register-box input:focus,
.register-box select:focus{
    border:  2px solid rgb(11, 122, 212);
    outline: none !important;
    box-shadow: none !important;
}

.register-box {
    font-family: 'Times New Roman', Times, serif;
    position: relative;
    top: auto;
    transform: none;
    color: aliceblue;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 40px;
    border-radius: 20px;
    font-size: 1rem;
    width: 650px;
    max-width: 600px;
    margin: auto;
    align-items: center;
    box-shadow: 10px 10px 20px #000000, -10px -10px 20px #000000;
}

.register-box a{
    color: #072547;
    font-size: 16px;
}
.register-box label{
    color: rgb(80, 80, 80);
}

.volver i {
    color: white;
    transition: color 0.3s ease;
}

.volver:hover i {
    color: black;
}
body.swal2-shown {
    height: 100vh !important;
}
@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }
    .register-box {
        padding: 15px;
        font-size: 0.8rem;
    }
    .register-box button {
        font-size: 18px;
        padding: 8px 15px;
    }
}