diff --git a/app/documents/page.tsx b/app/documents/page.tsx
index 3f286c8..2f14e12 100644
--- a/app/documents/page.tsx
+++ b/app/documents/page.tsx
@@ -42,6 +42,7 @@ export default function Documents() {
             }
             setCachedFiles(cached);
             if (cached.size === docs.length) setSyncStatus('done');
+            else setSyncStatus('idle');
         } catch (error) {
             console.error("Cache check failed", error);
         }
@@ -57,6 +58,12 @@ export default function Documents() {
 
         checkCacheStatus();
 
+        const handleVisibility = () => {
+            if (document.visibilityState === 'visible') checkCacheStatus();
+        };
+        document.addEventListener('visibilitychange', handleVisibility);
+        window.addEventListener('focus', checkCacheStatus);
+
         const conn = (navigator as any).connection;
         if (conn && (conn.type === 'wifi' || conn.type === 'ethernet') && !conn.saveData) {
             handleSyncAll();
@@ -65,6 +72,8 @@ export default function Documents() {
         return () => {
             window.removeEventListener('online', handleStatus);
             window.removeEventListener('offline', handleStatus);
+            document.removeEventListener('visibilitychange', handleVisibility);
+            window.removeEventListener('focus', checkCacheStatus);
         };
     }, []);
 
@@ -73,25 +82,24 @@ export default function Documents() {
         const updatedCache = new Set(cachedFiles);
 
         for (const doc of docs) {
-            try {
-                const response = await fetch(doc.file);
-                if (response.ok) {
-                    updatedCache.add(doc.file);
-                    setCachedFiles(new Set(updatedCache));
+            if (!updatedCache.has(doc.file)) {
+                try {
+                    const response = await fetch(doc.file);
+                    if (response.ok) {
+                        await response.blob();
+                        updatedCache.add(doc.file);
+                        setCachedFiles(new Set(updatedCache));
+                    }
+                } catch (error) {
+                    console.error("Kunde inte ladda ner:", doc.file);
                 }
-            } catch (error) {
-                console.error("Kunde inte ladda ner:", doc.file);
             }
         }
 
-        setTimeout(async () => {
-            await checkCacheStatus();
-            setSyncStatus('done');
-            setShowNotification(true);
-            setTimeout(() => {
-                setShowNotification(false);
-            }, 4000);
-        }, 500);
+        await checkCacheStatus();
+        setSyncStatus('done');
+        setShowNotification(true);
+        setTimeout(() => setShowNotification(false), 4000);
     };
 
     if (!isHydrated) return <div className="flex justify-center py-20"><Loader2 className="animate-spin text-slate-teal" size={40} /></div>;