@php
    $displayName = session('super_admin_user', 'Super Admin');
    $initials = mb_strtoupper(mb_substr($displayName, 0, 2));
@endphp
<header class="topbar super-topbar">
    <button class="icon-button d-lg-none" data-sidebar-toggle aria-label="Abrir navegación"><i class="bi bi-list"></i></button>
    <div class="platform-context"><i class="bi bi-shield-check"></i><span>Entorno de administración general</span></div>
    <div class="topbar-spacer"></div>
    <div class="dropdown">
        <button class="user-menu" data-bs-toggle="dropdown" aria-expanded="false"><span class="avatar">{{ $initials }}</span><span class="user-copy"><strong>{{ $displayName }}</strong><small>Platform owner</small></span><i class="bi bi-chevron-down"></i></button>
        <ul class="dropdown-menu dropdown-menu-end shadow-sm border-0">
            <li><a class="dropdown-item" href="{{ route('super-admin.settings') }}"><i class="bi bi-gear me-2"></i>Configuración</a></li>
            <li><hr class="dropdown-divider"></li>
            <li><form method="POST" action="{{ route('super-admin.logout') }}">@csrf<button class="dropdown-item text-danger" type="submit"><i class="bi bi-box-arrow-right me-2"></i>Cerrar sesión</button></form></li>
        </ul>
    </div>
</header>