diff --git a/public/assets/js/api.js b/public/assets/js/api.js
index c7953ac..b8203b7 100644
--- a/public/assets/js/api.js
+++ b/public/assets/js/api.js
@@ -17,7 +17,7 @@ async function parseJsonSafe(res) {
   }
 }
 
-// ... oberer Teil unverändert ...
+// ...ss oberer Teil unverändert ...
 
 /** zentraler Fetch-Wrapper: Credentials, no-store, 401→Login */
 async function apiFetch(url, init = {}) {
diff --git a/public/assets/js/app.js b/public/assets/js/app.js
index 4caf1ac..f6f2dc5 100644
--- a/public/assets/js/app.js
+++ b/public/assets/js/app.js
@@ -18,7 +18,7 @@ async function ensureAuthenticated() {
       window.location.href = '/login.php';
       return false;
     }
-    // ✅ nur für eingeloggte Nutzer: UI freigeben
+    // ✅ nur für eingeloggte Nutzer: UI freigebensss
     document.documentElement.classList.remove('auth-pending');
     const appRoot = document.getElementById('app');
     if (appRoot && appRoot.hasAttribute('hidden')) appRoot.removeAttribute('hidden');
diff --git a/public/assets/js/bridge/blocks-api.js b/public/assets/js/bridge/blocks-api.js
index 3f5c661..8d62221 100644
--- a/public/assets/js/bridge/blocks-api.js
+++ b/public/assets/js/bridge/blocks-api.js
@@ -303,11 +303,60 @@
 
 				setPreviewHtml(html) {
 					const safeHtml = html || this.renderError('Referenz lädt …');
-					this.set('rawHtml', safeHtml);
+					const alreadyDecorated = /^\s*<[^>]+data-lib-ref="1"/i.test(safeHtml);
+					let decoratedHtml = safeHtml;
+					if (!alreadyDecorated) {
+						const kind = this.get('lib-kind') || '';
+						const id = this.get('lib-id') || '';
+						const attrs = [
+							'data-lib-ref="1"',
+							kind ? `data-lib-kind="${kind}"` : '',
+							id ? `data-lib-id="${id}"` : '',
+						].filter(Boolean).join(' ');
+						decoratedHtml = `<div class="lib-ref-wrapper" ${attrs}>${safeHtml}</div>`;
+					}
+					this.set('rawHtml', decoratedHtml);
 					const comps = this.components();
 					if (comps && comps.length) comps.reset([]);
 					this.trigger('preview:update');
 				},
+				populatePlaceholder(el) {
+					if (!el || el.__libHydrated) return;
+					const kind = el.getAttribute('data-lib-kind');
+					const id = el.getAttribute('data-lib-id');
+					if (!kind || !id) return;
+					el.setAttribute('data-lib-ref', '1');
+					const applyHtml = (html) => {
+						if (typeof html === 'string' && html.length) {
+							el.innerHTML = html;
+							this.decoratePlaceholder(el, kind, id);
+							this.hydrateNestedReferences(el);
+							el.__libHydrated = true;
+						}
+					};
+					const cached = this.getCachedApiItem(kind, id);
+					if (cached && cached.html) {
+						applyHtml(cached.html);
+					}
+					this.fetchReference(kind, id).then((item) => {
+						if (item && item.html) applyHtml(item.html);
+					});
+				},
+
+				decoratePlaceholder(el, kind, id) {
+					el.setAttribute('data-lib-ref', '1');
+					if (kind) el.setAttribute('data-lib-kind', kind);
+					if (id) el.setAttribute('data-lib-id', id);
+					el.setAttribute('contenteditable', 'false');
+					el.style.pointerEvents = 'none';
+					el.style.userSelect = 'none';
+				},
+
+				hydrateNestedReferences(root) {
+					if (!root) return;
+					const placeholders = root.querySelectorAll('[data-lib-kind][data-lib-id]');
+					placeholders.forEach((node) => this.populatePlaceholder(node));
+				},
 
 				reloadComponentContent(opts = {}) {
 					const kind = this.get('lib-kind');
@@ -337,11 +386,11 @@
 							} else {
 								log(`RELOAD FEHLER: Inhalt ${kind}/${id} nicht gefunden.`, '#dc3545', 'error', true);
 								this.setPreviewHtml(
-									this.renderError(`🛑 Fehler: Inhalt für ${kind}/${id} nicht gefunden.`)
-								);
-							}
-						})
-						.catch((error) => {
+										this.renderError(`🛑 Fehler: Inhalt für ${kind}/${id} nicht gefunden.`)
+									);
+								}
+							})
+							.catch((error) => {
 							log('RELOAD FETCH ERROR', error?.message || String(error), '#dc3545', 'error', true);
 							this.setPreviewHtml(this.renderError('🛑 Fehler beim Laden der Referenz.'));
 						});
@@ -383,6 +432,7 @@
 					wrap.style.pointerEvents = 'none';
 					wrap.style.userSelect = 'none';
 					this.el.appendChild(wrap);
+					this.model.hydrateNestedReferences(wrap);
 				},
 			});