body {
            font-family: Arial, sans-serif;
            padding: 20px;
        }

        h2 {
            text-align: center;
            margin-bottom: 20px;
        }

        .table-wrapper {
            overflow-x: auto;
            max-width: 100%;
            border: 1px solid #ccc;
            border-radius: 8px;
            margin-bottom: 40px;
        }

        table {
            border-collapse: collapse;
            min-width: 800px;
            width: 100%;
            text-align: center;
            font-size: 14px;
        }

        th,
        td {
            border: 1px solid #ccc;
            padding: 6px 8px;
        }

        th {
            background-color: #f0f0f0;
            position: sticky;
            top: 0;
            z-index: 1;
        }

        .marcado {
            background-color: #4CAF50;
            color: white;
            font-weight: bold;
        }

        .fixa {
            background-color: #ddd;
            font-weight: bold;
            white-space: nowrap;
            position: sticky;
            left: 0;
            z-index: 2;
        }

        canvas {
            max-width: 100%;
            margin-top: 30px;
        }

        @media (max-width: 768px) {
            table {
                font-size: 12px;
            }

                                                    
        }