body {
            font-family: "DejaVu Sans", sans-serif;
            background-color: #f8f9fa;
            padding: 20px;
        }
        .container {
            max-width: 1200px;
            margin: auto;
            background: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        .header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .header div {
            margin-bottom: 5px;
        }
        h1 {
            text-align: center;
            background-color: #ff6b35;
            color: white;
            padding: 10px 0;
            border-radius: 5px;
            margin-bottom: 20px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            text-align: center;
            font-size: 14px;
        }
        th, td {
            border: 1px solid #dee2e6;
            padding: 10px;
        }
        th {
            background-color: #f1f3f5;
            font-weight: bold;
        }
        tbody tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .summary {
            margin-top: 20px;
            text-align: center;
        }
        .summary table {
            width: 40%;
            margin: auto;
            border: 1px solid #dee2e6;
        }
        .summary th {
            background-color: #e9ecef;
        }
        .summary td {
            font-weight: bold;
        }