diff --git a/apps/ui/css/wizard.css b/apps/ui/css/wizard.css
index d3ceb66..7e17c9d 100644
--- a/apps/ui/css/wizard.css
+++ b/apps/ui/css/wizard.css
@@ -1158,6 +1158,7 @@
 
 /* ── Step pane ── */
 .step-pane { display: flex; flex-direction: column; }
+.step-pane[hidden] { display: none !important; }
 
 /* ── Monospace input variant ── */
 .input-mono {