castopod/themes/cp_app/podcast/_partials/post_with_replies.php

<?= $this->include('podcast/_partials/post') ?>
<div class="-mt-2 overflow-hidden border-b border-l border-r post-replies rounded-b-xl">

<div class="px-6 pt-8 pb-4 bg-gray-50">
<?= anchor_popup(
    route_to('post-remote-action', $podcast->handle, $post->id, 'reply'),
    lang('Post.reply_to', [
        'actorUsername' => $post->actor->username,
    ]),
    [
        'class' =>
            'text-center justify-center font-semibold rounded-full shadow relative z-10 px-4 py-2 w-full bg-rose-600 text-white inline-flex items-center hover:bg-rose-700',
        'width' => 420,
        'height' => 620,
    ],
) ?>
</div>


<?php if ($post->has_replies): ?>
    <?php foreach ($post->replies as $reply): ?>
        <?= view('podcast/_partials/reply', [
            'reply' => $reply,
        ]) ?>
    <?php endforeach; ?>
<?php endif; ?>
</div>