diff --git a/app/templates/v2/base.html b/app/templates/v2/base.html
index 71e47f3..a191473 100644
--- a/app/templates/v2/base.html
+++ b/app/templates/v2/base.html
@@ -272,10 +272,17 @@
 
   function renderAuthenticated(container, user) {
     var name = user.preferred_username || user.name || user.sub || 'Konto';
+    var roles = Array.isArray(user.roles) ? user.roles : [];
+    var isAdmin = roles.indexOf('admin') !== -1 || roles.indexOf('gwoe-admin') !== -1;
+    var rolesTitle = roles.length ? 'Rollen: ' + roles.join(', ') : 'Keine speziellen Rollen';
+    var adminBadge = isAdmin
+      ? '<span style="display:inline-block;margin-left:4px;padding:1px 6px;background:rgba(0,157,165,0.2);color:var(--ecg-teal);border-radius:9px;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;">admin</span>'
+      : '';
     container.innerHTML =
-      '<span style="' + BTN_BASE + ';cursor:default;gap:4px;">' +
+      '<span style="' + BTN_BASE + ';cursor:default;gap:4px;" title="' + rolesTitle + '">' +
         '{{ icon("user", 13) | replace("\"", "\'") }} ' +
-        '<span style="max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;" title="' + name + '">' + name + '</span>' +
+        '<span style="max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;">' + name + '</span>' +
+        adminBadge +
       '</span>' +
       '&nbsp;' +
       '<button style="' + BTN_BASE + '" onclick="v2AuthLogout()" aria-label="Abmelden">' +