From 18cd2b8823f925071ebc495f729350d0e5390d29 Mon Sep 17 00:00:00 2001
From: xxiaoxiong <2482929840@qq.com>
Date: Thu, 28 May 2026 23:02:38 +0800
Subject: [PATCH] fix: cap composer shell height to prevent excessive expansion

- Add max-height: min(420px, calc(100vh - 180px)) to .composer-shell
- Prevents composer from dominating viewport when many files are staged
- Complements existing .staged-row max-height (148px/22vh) and textarea max-height (184px/34vh)
- On desktop, composer won't exceed ~420px; on smaller viewports, scales down proportionally

Fixes #3155
---
 apps/web/src/styles/chat.css | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/web/src/styles/chat.css b/apps/web/src/styles/chat.css
index 7fdb1a41e..b36225e45 100644
--- a/apps/web/src/styles/chat.css
+++ b/apps/web/src/styles/chat.css
@@ -480,6 +480,7 @@
   display: flex;
   flex-direction: column;
   gap: 6px;
+  max-height: min(420px, calc(100vh - 180px));
   transition: border-color 120ms ease, box-shadow 120ms ease;
 }
 .composer-shell:focus-within {