diff --git a/admin/setup.php b/admin/setup.php
index 009d348..cafe486 100644
--- a/admin/setup.php
+++ b/admin/setup.php
@@ -92,7 +92,7 @@ print '<p style="color:#e0e8f0;">Mobile Progressive Web App für die Baustelle.
 print '<p style="color:#e0e8f0;font-size:13px;"><strong>Funktionen:</strong> Auftragsliste, Foto-Aufnahme direkt aus der Kamera, automatische Synchronisierung bei Verbindung, Multi-User-Filter pro angemeldetem User</p>';
 print '<div style="display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px;">';
 print '  <a href="'.dol_escape_htmltag($pwa_url).'" target="_blank" class="butAction" style="background:#5cb85c;color:#fff;border:none;padding:10px 20px;border-radius:6px;text-decoration:none;font-weight:600;">🚀 PWA öffnen</a>';
-print '  <button type="button" id="btn-show-pwa-qr" class="butAction" style="background:#fff;color:#2a5080;border:none;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;">📱 QR-Code anzeigen</button>';
+print '  <button type="button" id="btn-show-pwa-qr" style="background:#337ab7;color:#fff;border:1px solid #2868a0;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;font-size:14px;">📱 QR-Code anzeigen</button>';
 print '  <code style="background:rgba(0,0,0,0.3);padding:8px 12px;border-radius:4px;color:#e0e8f0;font-size:12px;">'.dol_escape_htmltag($pwa_url).'</code>';
 print '</div>';
 print '<div id="pwa-qr-area" style="display:none;text-align:center;margin-top:16px;background:#fff;padding:16px;border-radius:8px;"><div id="pwa-qr"></div><p style="color:#222;font-size:12px;margin:8px 0 0;">Mit dem Handy scannen → "Zum Home-Screen hinzufügen"</p></div>';