/* OP Manager Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
}

#sidebar {
    z-index: 1000;
    transition: width 0.3s;
}

#sidebar .nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 4px;
    margin-bottom: 2px;
}

#sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

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

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

.card-header {
    font-weight: 600;
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
}

.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #6c757d;
}

.badge {
    font-weight: 500;
}

.btn-group-sm .btn {
    padding: 2px 8px;
}

.table-danger {
    background-color: rgba(220, 53, 69, 0.08) !important;
}

/* Responsive */
@media (max-width: 768px) {
    #sidebar {
        width: 60px !important;
    }
    #sidebar .nav-link span,
    #sidebar h5,
    #sidebar small,
    #sidebar .text-muted {
        display: none;
    }
    main {
        margin-left: 60px !important;
    }
}