diff --git a/frontend/src/style.css b/frontend/src/style.css
index 944686f..9533d90 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -1099,7 +1099,7 @@ button:disabled {
 }
 
 .terminal-card.workspace-panel-open {
-  grid-template-rows: minmax(0, 1fr) minmax(34px, 1fr);
+  grid-template-rows: minmax(0, 1.618fr) minmax(34px, 1fr);
 }
 
 .terminal-pane {