download pdf and excel function created

resources/views/admin/dashboard.blade.php

@@ -1723,4 +1723,16 @@ document.addEventListener('DOMContentLoaded', function() {
 });
 </script>
 
+<script>
+document.addEventListener("hidden.bs.modal", function () {
+    // Remove Bootstrap backdrops
+    document.querySelectorAll(".modal-backdrop").forEach(el => el.remove());
+
+    // Fix page scroll locking
+    document.body.classList.remove("modal-open");
+    document.body.style.overflow = "";
+});
+</script>
+
+
 @endsection