.sample-table-container {
            overflow-x: auto;
            margin-top: 1rem;
        }
        .sample-table th, .sample-table td {
            vertical-align: middle;
            text-align: center;
        }
        .sample-table input {
            width: 110px;
            text-align: center;
        }
        .stat-card {
            background-color: #f8f9fc;
            border-radius: 12px;
            padding: 1rem;
            margin-top: 1.5rem;
            border-left: 5px solid #0d6efd;
        }
        .stat-value {
            font-size: 1.6rem;
            font-weight: 700;
            color: #0d6efd;
        }
        .btn-example {
            background-color: #e9ecef;
            border-color: #ced4da;
            color: #2c3e50;
        }
        .method-box {
            background: #f1f8ff;
            padding: 1.2rem;
            border-radius: 12px;
            margin: 1.2rem 0;
        }
        .quality-badge {
            background-color: #d4edda;
            color: #155724;
            font-weight: 500;
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 0.8rem;
        }
        .export-btn {
            margin-top: 0.5rem;
        }
        .control-select {
            max-width: 200px;
            display: inline-block;
        }