Add Meldungen overlay card with layout-scoped top offset and dialog interactions

styles/33-layouts-vsf-list-detailseite.css

@@ -68,6 +68,15 @@
   display: none;
 }
 
+.sg-vsf-list-detail-page__meldungen-overlay-pattern {
+  max-width: 100%;
+}
+
+.sg-vsf-list-detail-page__meldungen-overlay-pattern .sg-delete-confirmation-pattern__floating-card {
+  top: calc(var(--spacing-large) * 5);
+  transform: translateX(-50%);
+}
+
 .sg-vsf-list-detail-page__mobile-toggle {
   display: none;
 }