body {
    /*background: linear-gradient(135deg, #1e3c72, #2a5298);*/
    background: 
        linear-gradient(135deg, rgba(30,60,114,0.8), rgba(42,82,152,0.8)),
        url('/img/loginfondo4.png');
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    /*background-size: cover!important;*/
    background-position: top center!important;
    background-size: 100% auto!important;
    background-position: center!important;
    background-repeat: no-repeat!important;
    background-attachment: fixed!important;
}

.login-card {
    width: 350px;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: scale(0);
    animation: scaleIn 0.5s forwards;
}

@keyframes scaleIn {
    to {
        transform: scale(1);
    }
}

.login-card img {
    display: block;
    margin: 0 auto 20px;
    width: 280px;
}

.social-btn {
    width: 100%;
    padding: 12px;
    border-radius: 30px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.google-btn {
    background-color: #db4437;
    color: white;
    padding: 3px!important;
}

.facebook-btn {
    background-color: #3b5998;
    color: white;
    padding: 3px!important;
}

.social-btn i {
    margin-right: 10px;
}