fix: change message component background color

src/ai/chat/components/ChatBot.tsx

@@ -70,7 +70,7 @@ export default function ChatBot() {
   };
 
   return (
-    <div className="mx-auto p-6 relative size-full h-screen rounded-lg bg-muted/50">
+    <div className="mx-auto p-6 relative size-full h-screen rounded-lg bg-muted">
       <div className="flex flex-col h-full">
         <Conversation className="h-full">
           <ConversationContent>

src/components/ai-elements/message.tsx

@@ -34,7 +34,7 @@ export const MessageContent = ({
     className={cn(
       'flex flex-col gap-2 overflow-hidden rounded-lg px-4 py-3 text-foreground text-sm',
       'group-[.is-user]:bg-primary group-[.is-user]:text-primary-foreground',
-      'group-[.is-assistant]:bg-secondary group-[.is-assistant]:text-foreground',
+      'group-[.is-assistant]:bg-card group-[.is-assistant]:text-card-foreground',
       'is-user:dark',
       className
     )}