diff --git a/src/theme.ts b/src/theme.ts
index 04bd2a9..a9766be 100644
--- a/src/theme.ts
+++ b/src/theme.ts
@@ -160,7 +160,7 @@ export const chatTheme: ChatTheme = {
     base: 'flex mt-4 relative',
     upload: 'px-5 py-2 text-white size-10',
     input:
-      'w-full text-typography border border-gray-700/70 rounded-3xl px-3 py-2 pr-16 after:!mx-10',
+      'w-full text-typography border border-gray-700/70 rounded-3xl px-3 py-2 pr-16 after:!mx-10 [&>textarea]:w-full',
     actions: {
       base: 'absolute flex gap-2 items-center right-5 top-[50%] -translate-y-1/2 z-10',
       send: 'px-3 py-3 text-white bg-gray-800 hover:bg-primary-hover rounded-full ',