/* Background color (premium gradient feel) */
#auth {
    background: linear-gradient(135deg, #4e73df, #1cc88a) !important;
}

/* Card color (light glass blue) */
#auth .card {
    background: #ffffff !important;
}

/* Button color */
.btn-primary {
    background: #ff4d4f !important;
    color: #ffffff !important;
}

/* Button hover */
.btn-primary:hover {
    background: #000000 !important;
}