diff --git a/content-editor.js b/content-editor.js
index 6d210f0..63a9d95 100644
--- a/content-editor.js
+++ b/content-editor.js
@@ -49,10 +49,11 @@ const HTML = (activeFile, jsonData, message, csrfToken) => `<!DOCTYPE html>
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>mozdIT — Content Editor</title>
+  <title>${CMS_DEPLOY_ENV === 'staging' ? 'STAGING — ' : ''}mozdIT Content Editor</title>
   <style>
     *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
     body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #0f1117; color: #e2e8f0; min-height: 100vh; }
+    .environment-banner { background: #f59e0b; color: #111827; padding: 9px 32px; text-align: center; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
 
     header { background: linear-gradient(135deg,#1a1f2e,#252d40); border-bottom: 1px solid #2d3748; padding: 14px 32px; display: flex; align-items: center; gap: 12px; }
     header h1 { font-size: 17px; font-weight: 700; background: linear-gradient(135deg,#60a5fa,#a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
@@ -124,6 +125,7 @@ const HTML = (activeFile, jsonData, message, csrfToken) => `<!DOCTYPE html>
 </head>
 <body>
 
+${CMS_DEPLOY_ENV === 'staging' ? '<div class="environment-banner">⚠ STAGING / TESZTKÖRNYEZET — itt végzett publikálás csak a staging oldalt frissíti</div>' : ''}
 ${message ? `<div class="toast ${message.type === 'ok' ? 'ok' : 'err'}">${message.text}</div>` : ''}
 
 <header>
@@ -144,9 +146,9 @@ ${message ? `<div class="toast ${message.type === 'ok' ? 'ok' : 'err'}">${messag
 
 <div class="bottom-bar">
   <button class="btn-save" onclick="save()">💾 Mentés</button>
-  <button class="btn-publish" onclick="publish()" id="publishBtn">🚀 Publikálás & Élesítés</button>
+  <button class="btn-publish" onclick="publish()" id="publishBtn">🚀 Publikálás & ${CMS_DEPLOY_ENV === 'staging' ? 'Staging deploy' : 'Élesítés'}</button>
   <span class="save-status" id="saveStatus"></span>
-  <a href="http://localhost:3000" target="_blank" class="preview-link">🔗 Előnézet →</a>
+  <a href="${CMS_DEPLOY_ENV === 'staging' ? 'https://stage.mozdit.hu' : 'http://localhost:3000'}" target="_blank" class="preview-link">🔗 Előnézet →</a>
 </div>
 
 <script id="page-data" type="application/json">${jsonData.replace(/<\//g, '<\\/')}</script>
