diff --git a/frontend/src/tools/dateien.jsx b/frontend/src/tools/dateien.jsx
index e39ab3c..1bf1167 100644
--- a/frontend/src/tools/dateien.jsx
+++ b/frontend/src/tools/dateien.jsx
@@ -220,33 +220,41 @@ function UploadShareManager({ toast }) {
     setShortening(null);
   };
 
-  const copyLink = async (shareId, token) => {
-    // Wenn Kurz-URL vorhanden, die nehmen - sonst generieren
-    if (shortUrls[shareId]) {
-      navigator.clipboard?.writeText(shortUrls[shareId]).catch(()=>{});
-      setCopied(token); setTimeout(()=>setCopied(null),2500);
-      return;
+  const doCopy = (text) => {
+    // Fallback-Kopieren ohne navigator.clipboard (funktioniert auch in PWA/mobile)
+    if (navigator.clipboard) {
+      navigator.clipboard.writeText(text).catch(() => {
+        const ta = document.createElement('textarea');
+        ta.value = text; ta.style.cssText='position:fixed;opacity:0';
+        document.body.appendChild(ta); ta.focus(); ta.select();
+        document.execCommand('copy'); document.body.removeChild(ta);
+      });
+    } else {
+      const ta = document.createElement('textarea');
+      ta.value = text; ta.style.cssText='position:fixed;opacity:0';
+      document.body.appendChild(ta); ta.focus(); ta.select();
+      document.execCommand('copy'); document.body.removeChild(ta);
     }
-    // Kurz-URL erst generieren
-    setShortening(shareId);
-    const url = `${window.location.origin}/u/${token}`;
-    try {
-      const r = await fetch(`https://is.gd/create.php?format=simple&url=${encodeURIComponent(url)}`);
-      const short = await r.text();
-      if (short.startsWith('http')) {
-        setShortUrls(p=>({...p,[shareId]:short.trim()}));
-        navigator.clipboard?.writeText(short.trim()).catch(()=>{});
-        setCopied(token); setTimeout(()=>setCopied(null),2500);
-      } else {
-        // Fallback auf Original-URL
-        navigator.clipboard?.writeText(url).catch(()=>{});
-        setCopied(token); setTimeout(()=>setCopied(null),2500);
-      }
-    } catch {
-      navigator.clipboard?.writeText(url).catch(()=>{});
-      setCopied(token); setTimeout(()=>setCopied(null),2500);
+  };
+
+  const copyLink = (shareId, token) => {
+    // SOFORT kopieren (synchron, innerhalb User-Gesture-Kontext)
+    const url = shortUrls[shareId] || `${window.location.origin}/u/${token}`;
+    doCopy(url);
+    setCopied(token); setTimeout(()=>setCopied(null), 2500);
+
+    // Falls noch keine Kurz-URL: im Hintergrund generieren (für nächsten Klick)
+    if (!shortUrls[shareId] && shortening !== shareId) {
+      setShortening(shareId);
+      const fullUrl = `${window.location.origin}/u/${token}`;
+      fetch(`https://is.gd/create.php?format=simple&url=${encodeURIComponent(fullUrl)}`)
+        .then(r => r.text())
+        .then(short => {
+          if (short.startsWith('http')) setShortUrls(p=>({...p,[shareId]:short.trim()}));
+        })
+        .catch(()=>{})
+        .finally(()=>setShortening(null));
     }
-    setShortening(null);
   };
 
   const loadLogs = () => {