/* Custom Styles */
body {
    background-color: #f8f9fa;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

.table th {
    border-top: none;
    font-weight: 600;
}

.btn {
    border-radius: 6px;
}

.sidebar {
    min-height: calc(100vh - 56px);
    background: #343a40;
}

.sidebar .nav-link {
    color: #fff;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #4b545c;
}

.sidebar .nav-link:hover {
    background: #495057;
}

.sidebar .nav-link.active {
    background: #007bff;
}

.stat-card {
    border-left: 4px solid #007bff;
}

.stat-card.success {
    border-left-color: #28a745;
}

.stat-card.warning {
    border-left-color: #ffc107;
}

.stat-card.danger {
    border-left-color: #dc3545;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.775rem;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
}