diff --git a/web/app/(app)/workflows/[id]/page.tsx b/web/app/(app)/workflows/[id]/page.tsx
index f2b783c..683ab4f 100644
--- a/web/app/(app)/workflows/[id]/page.tsx
+++ b/web/app/(app)/workflows/[id]/page.tsx
@@ -402,7 +402,7 @@ export default function WorkflowBuilder() {
                 {/* RIGHT: inspector */}
                 <aside
                     className={`overflow-auto border-border bg-surface p-4 lg:block lg:border-l ${
-                        selected === null || !selectedRef ? "hidden" : "block border-t max-lg:max-h-[60dvh]"
+                        selected === null || !selectedRef ? "hidden" : "block max-lg:border-t max-lg:max-h-[60dvh]"
                     }`}
                 >
                     {selected === null || !selectedRef ? (