diff --git a/packages/ui/src/panel/Panel.module.css b/packages/ui/src/panel/Panel.module.css
index 6863fa7..92e1c1d 100644
--- a/packages/ui/src/panel/Panel.module.css
+++ b/packages/ui/src/panel/Panel.module.css
@@ -291,7 +291,7 @@
 		transition: max-height 0.2s;
 
 		.expanded & {
-			max-height: 400px;
+			max-height: min(500px, calc(100vh - 200px - var(--height)));
 		}
 
 		.historyItem {