diff --git a/styles.css b/styles.css
index a282408e..6b9838c6 100644
--- a/styles.css
+++ b/styles.css
@@ -1465,7 +1465,6 @@
   grid-template-columns: minmax(0, 1fr) auto;
   gap: var(--codex-panel-section-gap);
   padding: var(--codex-panel-composer-padding-y) var(--codex-panel-edge-padding-x);
-  border-top: 1px solid var(--background-modifier-border);
 }
 
 .codex-panel__input {