diff --git a/frontend/app/(main)/admin/screenMng/screenMngList/page.tsx b/frontend/app/(main)/admin/screenMng/screenMngList/page.tsx
index 63949a44..e367e242 100644
--- a/frontend/app/(main)/admin/screenMng/screenMngList/page.tsx
+++ b/frontend/app/(main)/admin/screenMng/screenMngList/page.tsx
@@ -204,7 +204,7 @@ export default function ScreenManagementPage() {
       {viewMode === "tree" ? (
         <div className="flex-1 overflow-hidden flex">
           {/* 왼쪽: 트리 구조 */}
-          <div className="w-[350px] min-w-[280px] max-w-[450px] flex flex-col border-r border-border/50 bg-muted/5">
+          <div className="w-[350px] min-w-[280px] max-w-[450px] flex flex-col border-r border-border/50 bg-background/80 backdrop-blur-sm">
             {/* 검색 */}
             <div className="flex-shrink-0 p-3 border-b border-border/50">
               <div className="relative">
@@ -213,7 +213,7 @@ export default function ScreenManagementPage() {
                   placeholder="화면 검색..."
                   value={searchTerm}
                   onChange={(e) => setSearchTerm(e.target.value)}
-                  className="pl-9 h-9 bg-muted/30 border-border/50 focus:bg-background transition-colors"
+                  className="pl-9 h-9 rounded-xl bg-muted/30 border-border/50 focus:bg-background focus:ring-2 focus:ring-primary/30 transition-colors"
                 />
               </div>
             </div>