body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-size: 1.4rem;
    letter-spacing: 1px;
}

.card {
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    border-radius: 0.5rem 0.5rem 0 0 !important;
}

.table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

footer {
    border-top: 1px solid #dee2e6;
}