From 2936cef88451b3bebbde2e0033b75d352ce6c30b Mon Sep 17 00:00:00 2001
From: Jason Woltje <jason@diversecanvas.com>
Date: Sun, 15 Mar 2026 14:45:44 -0500
Subject: [PATCH] fix(cli): prevent header text artifacts on re-render
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add flexGrow={1} to the text column so it fills the full terminal
width. This ensures Ink clears the entire line when content changes
(e.g. 'awaiting model' → 'llama3.2 (8k)'), preventing leftover
characters from previous renders.
---
 packages/cli/src/tui/components/top-bar.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/cli/src/tui/components/top-bar.tsx b/packages/cli/src/tui/components/top-bar.tsx
index 549320a..1c28c39 100644
--- a/packages/cli/src/tui/components/top-bar.tsx
+++ b/packages/cli/src/tui/components/top-bar.tsx
@@ -77,7 +77,7 @@ export function TopBar({
   return (
     <Box paddingX={1} paddingY={0} marginBottom={1}>
       <MosaicIcon />
-      <Box flexDirection="column">
+      <Box flexDirection="column" flexGrow={1}>
         <Text>
           <Text bold color="#56a0ff">
             Mosaic Stack