From 6584d98cba8fc1b89b4aae0ae1b44a30c7535dba Mon Sep 17 00:00:00 2001
From: NikitaMGrimm <65914808+NikitaMGrimm@users.noreply.github.com>
Date: Tue, 13 Oct 2026 15:12:50 +0200
Subject: [PATCH] fix(web): stacked composer notices keep their right border

---
 apps/web/src/components/chat/ComposerBannerStack.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/web/src/components/chat/ComposerBannerStack.tsx b/apps/web/src/components/chat/ComposerBannerStack.tsx
index 0cc952d73975..5fd4005fa430 100644
--- a/apps/web/src/components/chat/ComposerBannerStack.tsx
+++ b/apps/web/src/components/chat/ComposerBannerStack.tsx
@@ -180,7 +180,9 @@ export function ComposerBannerStack({ className, items, attachedAbove }: Compose
               stackExpanded ? "grid-rows-[1fr]" : "grid-rows-[0fr]",
             )}
           >
-            <div className="min-h-0 overflow-hidden">
+            {/* Clip only the collapsing axis: at fractional widths a horizontal clip
+                shaves the notice's right border. */}
+            <div className="min-h-0 overflow-y-clip">
               <div
                 className={cn(
                   "transform-gpu space-y-2 pb-2 transition-[opacity,transform] duration-150 ease-out will-change-[opacity,transform]",