Hilfetexte ergänzt

templates/_header.html

@@ -1,6 +1,11 @@
-<!-- Header -->
+<!-- ═══════════════════════════════════════════════════
+     HEADER – Wird von admin.html, priority.html und customer.html eingebunden.
+     Zeigt CANCOM-Logo, Standort-Dropdown, Theme-Toggle und Logout.
+     Erwartet im Kontext: site_list, current_site, brand_subtitle, site_dropdown_url_prefix
+     ═══════════════════════════════════════════════════ -->
 <header class="navbar navbar-expand-md d-print-none brand-surface">
   <div class="container-xl">
+    <!-- Logo + Titel -->
     <div class="navbar-brand navbar-brand-autodark pe-0 pe-md-3">
       <img class="navbar-brand-logo me-3" src="{{ url_for('static', filename='cancom.svg') }}" alt="CANCOM Logo">
       <span class="navbar-brand-wordmark">
@@ -8,7 +13,10 @@
         <span>{{ brand_subtitle }}</span>
       </span>
     </div>
+
+    <!-- Aktionen: Standort-Dropdown, +Button, Theme, Logout -->
     <div class="navbar-nav flex-row order-md-last top-actions">
+      <!-- Standort-Auswahl -->
       <div class="dropdown me-2">
         <a class="btn btn-outline-secondary" href="#" data-bs-toggle="dropdown">
           <i class="ti ti-building me-1"></i>{{ current_site | capitalize }} <i class="ti ti-chevron-down"></i>
@@ -20,15 +28,21 @@
           {% endfor %}
         </div>
       </div>
+
+      <!-- Neuen Standort anlegen (+ Button) -->
       <a class="btn btn-outline-secondary me-2" href="javascript:void(0)"
          onclick="var n=prompt('Name des neuen Standorts:'); if(n&&n.trim()) location.href='/add-site?name='+encodeURIComponent(n.trim().toLowerCase());"
          title="Neuen Standort anlegen"
          style="display:inline-flex;align-items:center;justify-content:center;min-width:2.5rem;min-height:2.5rem;"><i class="ti ti-plus"></i></a>
+
+      <!-- Dark-Mode-Toggle (persistiert in localStorage("signage-theme")) -->
       <div>
         <button class="btn btn-outline-secondary theme-toggle" id="theme-toggle" title="Dark Mode umschalten">
           <i class="ti ti-moon"></i>
         </button>
       </div>
+
+      <!-- Logout -->
       <div class="ms-2">
         <a href="/logout" class="btn btn-outline-secondary"><i class="ti ti-logout me-1"></i>Abmelden</a>
       </div>