body {
    background-color: #f4f6f9;
}

.navbar-brand {
    font-weight: 600;
}

.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.table th {
    background-color: #eef1f5;
}

footer {
    font-size: 0.85rem;
}