html, body {
    background-color: #f8f9fa !important;  /* light gray */
    background-image: none !important;
    color: #212529;
}


body {
    background: linear-gradient(to right, #1d4ed8, #3b82f6);
}

.card {
    border-radius: 10px;
}

.btn-primary {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.btn-primary:hover {
    background-color: #163fa1;
    border-color: #163fa1;
}

a.text-muted:hover {
    color: #1d4ed8 !important;
}