body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background-color: #fff;
            color: #333;
        }
        h1 {
            color: #333;
            text-align: center;
            margin-bottom: 15px;
        }
        .alphabet-filter {
            text-align: center;
            margin-bottom: 20px;
            padding: 10px 0;
            border-bottom: 1px solid #ddd;
        }
        .alphabet-filter a {
            display: inline-block;
            margin: 0 4px;
            padding: 5px 8px;
            text-decoration: none;
            color: #007BFF;
            border: 1px solid #ddd;
            border-radius: 3px;
            font-size: 14px;
        }
        .alphabet-filter a:hover,
        .alphabet-filter a.active {
            background-color: #007BFF;
            color: white;
            border-color: #007BFF;
        }
      /* 
        .alphabet-filter a:nth-child(5n) {
            margin-right: 15px;
        }
		*/

        .file-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px;
            margin-bottom: 20px;
        }
        .file-item {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            word-wrap: break-word;
            background-color: #fafafa;
            transition: background-color 0.2s;
        }
        .file-item:hover {
            background-color: #f0f0f0;
        }
        .file-item a {
            color: #007BFF;
            text-decoration: none;
            font-weight: bold;
        }
        .file-item a:hover {
            text-decoration: underline;
        }

        .pagination {
            text-align: center;
            margin-top: 20px;
            padding: 10px 0;
            border-top: 1px solid #ddd;
        }
        .pagination a,
        .pagination span {
            display: inline-block;
            margin: 0 5px;
            padding: 5px 10px;
            text-decoration: none;
            color: #007BFF;
            border: 1px solid #ddd;
            border-radius: 3px;
            font-size: 14px;
           
            background-color: transparent;
        }
        .pagination a:hover {
            background-color: #e9ecef;
            border-color: #ced4da;
        }
        .pagination .current {
            background-color: #4CAF50;
            color: white;
            border-color: #4CAF50;
            font-weight: bold;
        }
        .pagination .disabled {
            color: #ccc;
            pointer-events: none;
            cursor: default;
            border-color: #ddd;
        }