analytics/lib/plausible_web/templates/site/snippet_after_domain_change.html.eex

<div class="w-full max-w-3xl mt-4 mx-auto flex">
  <%= form_for @conn, "/", [class: "max-w-lg w-full mx-auto bg-white dark:bg-gray-800 shadow-md rounded px-8 pt-6 pb-8 mb-4 mt-8"], fn f -> %>
    <h2 class="text-xl font-bold dark:text-gray-100">Change JavaScript snippet</h2>
    <div class="my-4">
      <p class="dark:text-gray-100">Replace your snippet in the <code>&lt;head&gt;</code> of your website.</p>

      <div class="relative">
        <%= textarea f, :domain, id: "snippet_code", class: "transition overflow-hidden bg-gray-100 dark:bg-gray-900 appearance-none border border-transparent rounded w-full p-2 pr-6 text-gray-700 dark:text-gray-300 leading-normal appearance-none focus:outline-none focus:bg-white dark:focus:bg-gray-800 focus:border-gray-400 dark:focus:border-gray-500 text-xs mt-4 resize-none", value: render_snippet(@site), rows: 3, readonly: "readonly" %>
        <a onclick="var textarea = document.getElementById('snippet_code'); textarea.focus(); textarea.select(); document.execCommand('copy');" href="javascript:void(0)" class="no-underline text-indigo-500 text-sm hover:underline">
          <svg class="absolute text-indigo-500" style="top: 24px; right: 12px;" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg>
        </a>
      </div>
    </div>

    <p class="text-sm sm:text-sm text-gray-700 dark:text-gray-300">
    <span class="font-bold dark:text-gray-100">Your domain has been changed. You must update the JavaScript snippet on your site within 72 hours to guarantee continuous tracking</span>. If you're using the API, please also make sure to update your API credentials.</p>
    <p class="text-sm sm:text-sm text-gray-700 dark:text-gray-300 mt-4">
    Visit our <a target="_blank" href="https://plausible.io/docs/change-domain-name/" class="text-indigo-500">documentation</a> for details.
    </p>

    <%= link("I understand, I'll change my snippet →", class: "button mt-4 w-full", to: "/#{URI.encode_www_form(@site.domain)}") %>
  <% end %>
</div>