Update templates/index.html

templates/index.html

@@ -11,6 +11,9 @@
         button { padding: 10px 20px; margin: 5px; cursor: pointer; }
         #fen { background: #f0f0f0; padding: 10px; margin: 10px 0; font-family: monospace; }
         #results { margin-top: 30px; }
+        .pagination { text-align: center; margin: 20px 0; }
+        .pagination button { padding: 10px 20px; margin: 0 5px; }
+        .pagination button:disabled { opacity: 0.5; cursor: not-allowed; }
         .puzzle { border: 1px solid #ddd; padding: 15px; margin: 15px 0; display: flex; gap: 20px; }
         .puzzle-board { width: 200px; height: 200px; }
         .puzzle-info { flex: 1; }