Small layout adjustments and form errors in partial outsourced

app/views/layouts/_form_errors.html.erb

@@ -0,0 +1,18 @@
+<% if model.errors.any? %>
+  <div class="p-4 bg-red-50 border border-red-200 rounded-xl flex gap-3 text-sm text-red-800 shadow-sm animate-fade-in">
+    <!-- Heroicon: exclamation-triangle -->
+    <svg class="h-5 w-5 text-red-600 shrink-0 mt-0.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3.75m9-.75a9 9 0 1 1-18 0 9 9 0 0 1 18 0Zm-9 3.75h.008v.008H12v-.008Z" />
+    </svg>
+    <div>
+      <h4 class="font-bold">
+        <%= model.class.model_name.human %> konnte nicht gespeichert werden
+      </h4>
+      <ul class="list-disc list-inside mt-1 space-y-0.5 text-xs text-red-700">
+        <% model.errors.full_messages.each do |message| %>
+          <li><%= message %></li>
+        <% end %>
+      </ul>
+    </div>
+  </div>
+<% end %>