body {
    background-color: #f5f7fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.table > thead > tr > th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6c757d;
}

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

.card {
    border-radius: 0.75rem;
    transition: transform 0.15s ease;
}

.card:hover {
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-radius: 0.5rem;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102,126,234,0.25);
}

.pagination {
    gap: 0.25rem;
}

.page-link {
    border-radius: 0.5rem !important;
    border: none;
    padding: 0.375rem 0.75rem;
    color: #667eea;
    font-weight: 500;
}

.page-item.active .page-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .card-body {
        padding: 1rem;
    }
    .table {
        font-size: 0.8rem;
    }
}