05/24 Enhance functionalities

templates/admin/dashboard.html

@@ -22,6 +22,28 @@
   </div>
 </div>
 
+<!-- Missed shifts alert -->
+{% if missed %}
+<div class="card mt-3" style="border-color:var(--warning-border)">
+  <div class="card-header" style="background:var(--warning-bg)">
+    <span class="card-title" style="color:var(--warning)">⚠ Missed Shifts Today</span>
+    <span class="text-muted text-sm">Users with 0 sites checked so far</span>
+  </div>
+  <table class="table table-sm">
+    <thead><tr><th>Shift</th><th>User</th><th>Sites Checked</th></tr></thead>
+    <tbody>
+      {% for m in missed %}
+      <tr>
+        <td>{{ m.shift_name }}</td>
+        <td>{{ m.full_name }}</td>
+        <td class="text-muted">{{ m.checked_sites }} / {{ m.total_sites }}</td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endif %}
+
 <!-- Per-user completion table -->
 <div class="card mt-4">
   <div class="card-header">