diff --git a/client/src/pages/Report.tsx b/client/src/pages/Report.tsx
index 67999f2..468c93e 100644
--- a/client/src/pages/Report.tsx
+++ b/client/src/pages/Report.tsx
@@ -34,10 +34,12 @@ const reportContent: Record<string, { htmlPath: string; pdfPath?: string; pptPat
 function MohamedSalahSlides() {
   const [currentSlide, setCurrentSlide] = useState(1);
   const [numPages, setNumPages] = useState(0);
+  const [isLoading, setIsLoading] = useState(true);
 
   const onDocumentLoadSuccess = ({ numPages }: { numPages: number }) => {
     setNumPages(numPages);
     setCurrentSlide(1); // Reset to first slide after load
+    setIsLoading(false);
   };
 
   return (
@@ -45,14 +47,25 @@ function MohamedSalahSlides() {
       <div className="w-full relative overflow-hidden" style={{ paddingTop: '56.25%' }} data-testid="slide-container-16-9">
         <Card className="absolute inset-0 bg-white">
           <CardContent className="p-0 h-full w-full flex items-center justify-center">
+            {isLoading && (
+              <div className="absolute inset-0 flex items-center justify-center bg-white z-10">
+                <div className="text-center">
+                  <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto mb-4"></div>
+                  <p className="text-gray-600" data-testid="text-loading-slides">Loading slides...</p>
+                </div>
+              </div>
+            )}
             <Document
               file="/attached_assets/mohamed_salah_pdf_en_1760419721874.pdf"
               onLoadSuccess={onDocumentLoadSuccess}
-              loading={<p data-testid="text-loading-slides">Loading slides...</p>}
+              options={{
+                cMapUrl: 'https://unpkg.com/pdfjs-dist@3.11.174/cmaps/',
+                cMapPacked: true,
+              }}
             >
               <Page 
                 pageNumber={currentSlide}
-                width={1200}
+                width={1000}
                 renderTextLayer={false}
                 renderAnnotationLayer={false}
                 data-testid="canvas-pdf-slide"