diff --git a/TaxBaik.Web/Components/Admin/Layout/MainLayout.razor b/TaxBaik.Web/Components/Admin/Layout/MainLayout.razor
index 592f0e6..cf55bc8 100644
--- a/TaxBaik.Web/Components/Admin/Layout/MainLayout.razor
+++ b/TaxBaik.Web/Components/Admin/Layout/MainLayout.razor
@@ -11,24 +11,38 @@
                        Class="admin-menu-button"
                        OnClick="@ToggleDrawer" />
         <div class="admin-topbar-title">
-            <MudText Typo="Typo.caption">TaxBaik Backoffice</MudText>
-            <MudText Typo="Typo.h6">백원숙 세무회계 관리자</MudText>
+            <MudText Typo="Typo.caption" Color="Color.Secondary">TaxBaik Admin</MudText>
+            <MudText Typo="Typo.h6">세무회계 관리 대시보드</MudText>
         </div>
         <MudSpacer />
-        <MudButton Class="admin-topbar-action"
-                   Variant="Variant.Outlined"
-                   Color="Color.Inherit"
-                   StartIcon="@Icons.Material.Filled.OpenInNew"
-                   Href="/taxbaik">
-            공개 사이트
-        </MudButton>
-        <MudButton Class="admin-topbar-action"
-                   Variant="Variant.Filled"
-                   Color="Color.Primary"
-                   StartIcon="@Icons.Material.Filled.Logout"
-                   Href="/taxbaik/admin/logout">
-            로그아웃
-        </MudButton>
+
+        <!-- 상단 액션 바 -->
+        <div class="admin-topbar-actions">
+            <MudTooltip Text="공개 웹사이트 방문">
+                <MudButton Class="admin-topbar-action"
+                           Variant="Variant.Text"
+                           Color="Color.Inherit"
+                           Size="Size.Small"
+                           StartIcon="@Icons.Material.Filled.OpenInNew"
+                           Href="/taxbaik"
+                           Target="_blank">
+                    공개 사이트
+                </MudButton>
+            </MudTooltip>
+
+            <MudDivider Vertical="true" FlexItem="true" Class="mx-2" />
+
+            <MudTooltip Text="로그아웃 (Ctrl+Q)">
+                <MudButton Class="admin-topbar-action"
+                           Variant="Variant.Text"
+                           Color="Color.Error"
+                           Size="Size.Small"
+                           StartIcon="@Icons.Material.Filled.Logout"
+                           Href="/taxbaik/admin/logout">
+                    로그아웃
+                </MudButton>
+            </MudTooltip>
+        </div>
     </MudAppBar>
 
     <MudDrawer @bind-open="@drawerOpen"
@@ -59,8 +73,22 @@
             <MudNavLink Href="/taxbaik/admin/settings" Icon="@Icons.Material.Filled.Tune">설정</MudNavLink>
         </MudNavMenu>
         <div class="admin-drawer-footer">
-            <MudText Typo="Typo.caption">운영 기준</MudText>
-            <MudText Typo="Typo.body2">변경 사항은 배포 후 Playwright로 검증합니다.</MudText>
+            <MudDivider Class="my-2" />
+            <MudStack Spacing="1" Class="px-3 py-2">
+                <div class="admin-footer-item">
+                    <MudIcon Icon="@Icons.Material.Filled.Info" Size="Size.Small" />
+                    <MudText Typo="Typo.caption" Class="ml-2">시스템</MudText>
+                </div>
+                <MudText Typo="Typo.caption" Color="Color.Secondary">
+                    운영 서버: 178.104.200.7
+                </MudText>
+                <MudText Typo="Typo.caption" Color="Color.Secondary">
+                    업데이트: 자동 배포 시스템
+                </MudText>
+                <MudText Typo="Typo.caption" Color="Color.Secondary">
+                    상태: 정상
+                </MudText>
+            </MudStack>
         </div>
     </MudDrawer>
 
diff --git a/TaxBaik.Web/wwwroot/css/admin.css b/TaxBaik.Web/wwwroot/css/admin.css
index e3cf772..9397269 100644
--- a/TaxBaik.Web/wwwroot/css/admin.css
+++ b/TaxBaik.Web/wwwroot/css/admin.css
@@ -1499,3 +1499,48 @@ textarea:focus-visible {
     transform: translateY(0);
   }
 }
+
+/* Improved Topbar & Navigation */
+.admin-topbar-actions {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.admin-topbar-action {
+  white-space: nowrap;
+  font-size: 0.9rem;
+}
+
+/* Enhanced Drawer Footer */
+.admin-drawer-footer {
+  border-top: 1px solid var(--divider-color);
+  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.02) 100%);
+}
+
+.admin-footer-item {
+  display: flex;
+  align-items: center;
+  margin-bottom: 0.25rem;
+  color: var(--text-secondary);
+}
+
+.admin-footer-item .mud-icon {
+  color: var(--primary-color);
+}
+
+/* Responsive Topbar */
+@media (max-width: 600px) {
+  .admin-topbar-action {
+    padding: 4px 8px;
+    font-size: 0.8rem;
+  }
+
+  .admin-topbar-title {
+    min-width: 120px;
+  }
+
+  .mud-toolbar > :last-child {
+    margin-right: -8px;
+  }
+}