body {
    background-color: #f5f6fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

.card {
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card-header {
    background-color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
}

.table th {
    font-size: 0.85rem;
    font-weight: 600;
}

.table td {
    font-size: 0.9rem;
    vertical-align: middle;
}

.badge {
    font-weight: 500;
    font-size: 0.78rem;
}

code {
    color: #2563eb;
    font-weight: 600;
}

.display-6 {
    font-weight: 700;
}

.nav-tabs .nav-link {
    color: #6b7280;
    font-size: 0.9rem;
}

.nav-tabs .nav-link.active {
    font-weight: 600;
}

/* Login page */
.card.shadow {
    border: none;
    border-radius: 12px;
}