Top Nav

Top bar with search, queue status, help center, notifications, and user menu.

Default

Search + queue + help + notifications + user menu

<TopNav
  onMenuClick={() => setSidebarOpen(true)} // mobile only
/>

// Estrutura interna:
<header className="flex h-14 items-center border-b border-border bg-card/80 backdrop-blur-xl px-4">
  <div> // Hamburger (mobile)
  <div> // Search + Queue + HelpCenter + NotificationPanel + UserMenu
</header>