Fix comments UX regressions and HTMX/Turnstile behavior

- standardize comment and reply UI layout
- target replies with stable OOB container IDs
- remove stale empty-state on approved HTMX comments
- initialize Turnstile widgets after HTMX swaps
- add regression tests for empty-state, OOB targets, and reply form rerender

Refs #48

templates/comments/_reply_form.html

@@ -1,46 +1,77 @@
 {% load static %}
 <div id="reply-form-container-{{ comment.id }}">
-  <h4 class="font-display font-bold text-sm mb-4 uppercase tracking-wider">Reply to {{ comment.author_name }}</h4>
-  
+  <h4 class="mb-3 font-display text-sm font-bold uppercase tracking-wider text-zinc-700 dark:text-zinc-200">Reply to {{ comment.author_name }}</h4>
+
   {% if reply_success_message %}
-  <div class="mb-6 p-4 bg-brand-cyan/10 border border-brand-cyan/20 font-mono text-sm text-brand-cyan animate-in fade-in">
-    {{ reply_success_message }}
-  </div>
+    <div class="mb-4 rounded-md border border-brand-cyan/30 bg-brand-cyan/10 p-3 font-mono text-sm text-brand-cyan">
+      {{ reply_success_message }}
+    </div>
   {% endif %}
 
   {% if reply_form_errors %}
-  <div aria-label="Comment form errors" class="mb-6 p-4 bg-red-500/10 border border-red-500/20 font-mono text-sm text-red-400 animate-in shake-1">
-    <div class="font-bold mb-2 uppercase tracking-widest text-xs">Errors:</div>
-    <ul class="list-disc list-inside">
-      {% for field, errors in reply_form_errors.items %}
-        {% for error in errors %}<li>{{ error }}</li>{% endfor %}
-      {% endfor %}
-    </ul>
-  </div>
+    <div aria-label="Comment form errors" class="mb-4 rounded-md border border-red-500/30 bg-red-500/10 p-3 font-mono text-sm text-red-500">
+      <div class="mb-2 text-xs font-bold uppercase tracking-wider">Errors:</div>
+      <ul class="list-disc list-inside space-y-1">
+        {% for field, errors in reply_form_errors.items %}
+          {% for error in errors %}<li>{{ error }}</li>{% endfor %}
+        {% endfor %}
+      </ul>
+    </div>
   {% endif %}
 
-  <form method="post" action="{% url 'comment_post' %}"
-    hx-post="{% url 'comment_post' %}" hx-target="#reply-form-container-{{ comment.id }}" hx-swap="outerHTML"
-    class="space-y-4">
+  <form
+    method="post"
+    action="{% url 'comment_post' %}"
+    hx-post="{% url 'comment_post' %}"
+    hx-target="#reply-form-container-{{ comment.id }}"
+    hx-swap="outerHTML"
+    class="space-y-3"
+  >
     {% csrf_token %}
     <input type="hidden" name="article_id" value="{{ page.id }}" />
     <input type="hidden" name="parent_id" value="{{ comment.id }}" />
-    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
-      <input type="text" name="author_name" required placeholder="Name *"
-        class="bg-zinc-50 dark:bg-zinc-900 border border-zinc-200 dark:border-zinc-800 px-4 py-2 font-mono text-sm focus:outline-none focus:border-brand-pink focus:ring-1 focus:ring-brand-pink transition-all" />
-      <input type="email" name="author_email" required placeholder="Email *"
-        class="bg-zinc-50 dark:bg-zinc-900 border border-zinc-200 dark:border-zinc-800 px-4 py-2 font-mono text-sm focus:outline-none focus:border-brand-pink focus:ring-1 focus:ring-brand-pink transition-all" />
+
+    <div class="grid grid-cols-1 gap-3 sm:grid-cols-2">
+      <input
+        type="text"
+        name="author_name"
+        required
+        placeholder="Name"
+        value="{% if reply_form %}{{ reply_form.author_name.value|default:'' }}{% endif %}"
+        class="w-full rounded-md border border-zinc-300 bg-white px-3 py-2 text-sm text-zinc-900 focus:border-brand-cyan focus:outline-none focus:ring-2 focus:ring-brand-cyan/30 dark:border-zinc-700 dark:bg-zinc-950 dark:text-zinc-100"
+      />
+      <input
+        type="email"
+        name="author_email"
+        required
+        placeholder="Email"
+        value="{% if reply_form %}{{ reply_form.author_email.value|default:'' }}{% endif %}"
+        class="w-full rounded-md border border-zinc-300 bg-white px-3 py-2 text-sm text-zinc-900 focus:border-brand-cyan focus:outline-none focus:ring-2 focus:ring-brand-cyan/30 dark:border-zinc-700 dark:bg-zinc-950 dark:text-zinc-100"
+      />
     </div>
-    <textarea name="body" required placeholder="Your reply..." rows="3"
-      class="w-full bg-zinc-50 dark:bg-zinc-900 border border-zinc-200 dark:border-zinc-800 px-4 py-2 font-mono text-sm focus:outline-none focus:border-brand-pink focus:ring-1 focus:ring-brand-pink transition-all resize-none"></textarea>
+
+    <textarea
+      name="body"
+      required
+      placeholder="Write your reply"
+      rows="3"
+      class="w-full rounded-md border border-zinc-300 bg-white px-3 py-2 text-sm text-zinc-900 focus:border-brand-cyan focus:outline-none focus:ring-2 focus:ring-brand-cyan/30 dark:border-zinc-700 dark:bg-zinc-950 dark:text-zinc-100"
+    >{% if reply_form %}{{ reply_form.body.value|default:'' }}{% endif %}</textarea>
+
     <input type="text" name="honeypot" hidden />
-    
+
     {% if turnstile_site_key %}
-    <div class="cf-turnstile mb-4" data-sitekey="{{ turnstile_site_key }}" data-theme="auto" data-size="flexible"></div>
+      <div class="cf-turnstile" data-sitekey="{{ turnstile_site_key }}" data-theme="auto" data-size="flexible"></div>
     {% endif %}
 
-    <div class="flex justify-end gap-3">
-      <button type="submit" data-testid="post-reply-btn" class="px-6 py-2 bg-brand-pink text-white font-display font-bold text-sm shadow-solid-dark hover:-translate-y-0.5 hover:shadow-solid-dark/80 transition-all active:translate-y-0">Post Reply</button>
+    <div class="flex justify-end">
+      <button
+        type="submit"
+        data-testid="post-reply-btn"
+        class="inline-flex items-center rounded-md bg-brand-pink px-4 py-2 font-display text-sm font-bold uppercase tracking-wider text-white transition hover:bg-brand-pink/90 focus:outline-none focus:ring-2 focus:ring-brand-pink/40"
+      >
+        Post reply
+      </button>
     </div>
   </form>
 </div>