diff --git a/apps/web-client-tpos-net/src/WebClientTpos.Client/Layout/MarketingLayout.razor b/apps/web-client-tpos-net/src/WebClientTpos.Client/Layout/MarketingLayout.razor
index f31349aa..d2e99073 100644
--- a/apps/web-client-tpos-net/src/WebClientTpos.Client/Layout/MarketingLayout.razor
+++ b/apps/web-client-tpos-net/src/WebClientTpos.Client/Layout/MarketingLayout.razor
@@ -19,6 +19,9 @@
         <div class="mkt-sidebar__logo">
             <div class="mkt-sidebar__logo-icon">M</div>
             <span class="mkt-sidebar__logo-text">tMARKETING</span>
+            <button class="mkt-sidebar-close" @onclick="CloseSidebar" title="Đóng menu">
+                <i data-lucide="x"></i>
+            </button>
         </div>
 
         @* Navigation / Điều hướng *@
@@ -85,7 +88,23 @@
             <button class="mkt-mobile-toggle" @onclick="ToggleSidebar">
                 <i data-lucide="menu"></i>
             </button>
-            <span class="mkt-mobile-bar__title">tMARKETING</span>
+            @if (_searchOpen)
+            {
+                <div class="mkt-mobile-search" style="display:flex;">
+                    <i data-lucide="search"></i>
+                    <input type="text" placeholder="Tìm kiếm..." @bind="SearchQuery" />
+                </div>
+                <button class="mkt-mobile-search-btn" style="display:flex;" @onclick="ToggleSearch">
+                    <i data-lucide="x"></i>
+                </button>
+            }
+            else
+            {
+                <span class="mkt-mobile-bar__title">tMARKETING</span>
+                <button class="mkt-mobile-search-btn" style="display:flex;" @onclick="ToggleSearch">
+                    <i data-lucide="search"></i>
+                </button>
+            }
         </div>
         @Body
     </main>
@@ -93,6 +112,8 @@
 
 @code {
     private bool _sidebarOpen = false;
+    private bool _searchOpen = false;
+    private string SearchQuery { get; set; } = string.Empty;
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
@@ -103,6 +124,7 @@
 
     private void ToggleSidebar() => _sidebarOpen = !_sidebarOpen;
     private void CloseSidebar() => _sidebarOpen = false;
+    private void ToggleSearch() => _searchOpen = !_searchOpen;
     private void Logout() => NavigationManager.NavigateTo("/login");
 
     private MudTheme _theme = new()
diff --git a/apps/web-client-tpos-net/src/WebClientTpos.Client/wwwroot/css/marketing.css b/apps/web-client-tpos-net/src/WebClientTpos.Client/wwwroot/css/marketing.css
index af5382db..ff1d3d0f 100644
--- a/apps/web-client-tpos-net/src/WebClientTpos.Client/wwwroot/css/marketing.css
+++ b/apps/web-client-tpos-net/src/WebClientTpos.Client/wwwroot/css/marketing.css
@@ -615,6 +615,70 @@
     font-weight: 700;
     letter-spacing: 1px;
     color: var(--mkt-yellow-primary);
+    flex: 1;
+}
+
+/* ── Mobile search ── */
+.mkt-mobile-search {
+    display: none;
+    position: relative;
+    flex: 1;
+}
+
+.mkt-mobile-search input {
+    width: 100%;
+    height: 32px;
+    padding: 0 12px 0 32px;
+    background: var(--mkt-bg-page);
+    border: 1px solid var(--mkt-border);
+    border-radius: 6px;
+    color: var(--mkt-text-primary);
+    font-size: 12px;
+    outline: none;
+}
+
+.mkt-mobile-search input:focus {
+    border-color: var(--mkt-yellow-primary);
+}
+
+.mkt-mobile-search i {
+    position: absolute;
+    left: 8px;
+    top: 50%;
+    transform: translateY(-50%);
+    width: 14px;
+    height: 14px;
+    color: var(--mkt-text-secondary);
+    pointer-events: none;
+}
+
+.mkt-mobile-search-btn {
+    display: none;
+    width: 32px;
+    height: 32px;
+    border-radius: 6px;
+    background: transparent;
+    border: 1px solid var(--mkt-border);
+    color: var(--mkt-text-secondary);
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    flex-shrink: 0;
+}
+
+/* ── Sidebar close button (mobile) ── */
+.mkt-sidebar-close {
+    display: none;
+    width: 32px;
+    height: 32px;
+    border-radius: 6px;
+    background: rgba(255, 255, 255, 0.08);
+    border: 1px solid var(--mkt-border);
+    color: var(--mkt-text-secondary);
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    margin-left: auto;
 }
 
 @media (max-width: 768px) {
@@ -625,7 +689,8 @@
         left: -260px;
         top: 0;
         bottom: 0;
-        z-index: 1000;
+        width: 260px;
+        z-index: 1001;
         transition: left 0.3s ease;
     }
 
@@ -637,8 +702,13 @@
         display: block;
         position: fixed;
         inset: 0;
-        background: rgba(0, 0, 0, 0.5);
-        z-index: 999;
+        background: rgba(0, 0, 0, 0.6);
+        z-index: 1000;
+        cursor: pointer;
+    }
+
+    .mkt-sidebar-close {
+        display: flex;
     }
 
     .mkt-mobile-toggle {
@@ -649,35 +719,51 @@
         display: flex;
     }
 
-    /* ── Topbar — integrate hamburger ── */
+    .mkt-mobile-search-btn {
+        display: flex;
+    }
+
+    /* ── Topbar — compact ── */
     .mkt-topbar {
-        padding: 12px 16px;
-        gap: 8px;
+        padding: 10px 16px;
+        gap: 6px;
     }
 
     .mkt-topbar__left {
         display: flex;
         align-items: center;
         gap: 8px;
+        min-width: 0;
     }
 
     .mkt-topbar__title {
         font-size: 14px;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
     }
 
     .mkt-topbar__subtitle {
-        font-size: 10px;
+        display: none;
     }
 
     .mkt-topbar__right {
-        flex-wrap: wrap;
-        gap: 6px;
+        flex-wrap: nowrap;
+        gap: 4px;
+        flex-shrink: 0;
     }
 
     .mkt-topbar__right .mkt-search {
         display: none;
     }
 
+    .mkt-topbar__right .mkt-btn-ghost,
+    .mkt-topbar__right .mkt-btn-primary {
+        padding: 6px 8px;
+        font-size: 11px;
+        gap: 4px;
+    }
+
     .mkt-topbar__right .mkt-btn-ghost span,
     .mkt-topbar__right .mkt-btn-primary span {
         display: none;