body {
    background-color: #f5f7fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.card {
    border: none;
    border-radius: 12px;
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
}

.table th {
    font-weight: 600;
    white-space: nowrap;
}

code {
    font-size: 0.95em;
    letter-spacing: 1px;
}

.navbar-brand i {
    margin-right: 6px;
}

.badge {
    font-weight: 500;
}

.display-3 {
    line-height: 1;
}