차트 수정

features/trade/components/layout/TradeDashboardContent.tsx

@@ -1,3 +1,4 @@
+import { useState } from "react";
 import type { KisRuntimeCredentials } from "@/features/settings/store/use-kis-runtime-store";
 import { StockLineChart } from "@/features/trade/components/chart/StockLineChart";
 import { StockHeader } from "@/features/trade/components/header/StockHeader";
@@ -41,6 +42,9 @@ export function TradeDashboardContent({
   change,
   changeRate,
 }: TradeDashboardContentProps) {
+  // [State] 차트 영역 보임/숨김 상태
+  const [isChartVisible, setIsChartVisible] = useState(false);
+
   return (
     <div
       className={cn(
@@ -93,6 +97,8 @@ export function TradeDashboardContent({
           />
         }
         orderForm={<OrderForm stock={selectedStock ?? undefined} />}
+        isChartVisible={isChartVisible}
+        onToggleChart={() => setIsChartVisible((prev) => !prev)}
       />
     </div>
   );