body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f9f9f9;
        }
        header {
            background-color: #3b8eda;
            color: #fff;
            padding: 10px 20px;
            text-align: center;
        }
        h1, h2 {
            color: #fff;
        }
        .filter-buttons {
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 20px 0;
            gap: 10px;
        }
        .filter-buttons a {
            padding: 10px 20px;
            text-decoration: none;
            border-radius: 5px;
            background-color: #3b8eda;
            color: white;
            font-weight: bold;
        }
        .filter-buttons a.active {
            background-color: #2868b2;
        }
        .filter-buttons a:hover {
            background-color: #2868b2;
        }
        .table-container {
            overflow-x: auto;
            margin: 20px;
            border: 1px solid #ddd;
            background: #fff;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }
        th, td {
            padding: 10px;
            border: 1px solid #ddd;
        }
        th {
            background-color: #3b8eda;
            color: white;
        }
        tr:nth-child(even) {
            background-color: #f2f2f2;
        }
        .impact-high {
            color: red;
            font-weight: bold;
        }
        .impact-medium {
            color: orange;
            font-weight: bold;
        }
        .impact-low {
            color: green;
            font-weight: bold;
        }
        @media (max-width: 768px) {
            th, td {
                font-size: 12px;
                padding: 8px;
            }
        }