Add dark mode with toggle and localStorage persistence

Uses Tailwind v4 class-based dark mode with a Stimulus controller for
toggling. Respects prefers-color-scheme as default, prevents FOUC with
an inline script, and persists the user's choice in localStorage. All
views updated with dark: variants for backgrounds, text, borders,
badges, buttons, and form inputs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Dan Milne
2026-03-22 00:37:58 +11:00
parent 43958f50ce
commit 3d98261a51
38 changed files with 744 additions and 636 deletions

View File

@@ -1,7 +1,7 @@
<div class="sm:flex sm:items-center">
<div class="sm:flex-auto">
<h1 class="text-2xl font-semibold text-gray-900">Groups</h1>
<p class="mt-2 text-sm text-gray-700">Organize users into groups for application access control.</p>
<h1 class="text-2xl font-semibold text-gray-900 dark:text-gray-100">Groups</h1>
<p class="mt-2 text-sm text-gray-700 dark:text-gray-300">Organize users into groups for application access control.</p>
</div>
<div class="mt-4 sm:mt-0 sm:ml-16 sm:flex-none">
<%= link_to "New Group", new_admin_group_path, class: "block rounded-md bg-blue-600 px-3 py-2 text-center text-sm font-semibold text-white shadow-sm hover:bg-blue-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-blue-600" %>
@@ -11,31 +11,31 @@
<div class="mt-8 flow-root">
<div class="-mx-4 -my-2 overflow-x-auto sm:-mx-6 lg:-mx-8">
<div class="inline-block min-w-full py-2 align-middle sm:px-6 lg:px-8">
<table class="min-w-full divide-y divide-gray-300">
<table class="min-w-full divide-y divide-gray-300 dark:divide-gray-600">
<thead>
<tr>
<th scope="col" class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900 sm:pl-0">Name</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Description</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Members</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Applications</th>
<th scope="col" class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900 dark:text-gray-100 sm:pl-0">Name</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900 dark:text-gray-100">Description</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900 dark:text-gray-100">Members</th>
<th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900 dark:text-gray-100">Applications</th>
<th scope="col" class="relative py-3.5 pl-3 pr-4 sm:pr-0">
<span class="sr-only">Actions</span>
</th>
</tr>
</thead>
<tbody class="divide-y divide-gray-200">
<tbody class="divide-y divide-gray-200 dark:divide-gray-700">
<% @groups.each do |group| %>
<tr>
<td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-gray-900 sm:pl-0">
<td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-gray-900 dark:text-gray-100 sm:pl-0">
<%= link_to group.name, admin_group_path(group), class: "text-blue-600 hover:text-blue-900" %>
</td>
<td class="px-3 py-4 text-sm text-gray-500">
<%= truncate(group.description, length: 80) || content_tag(:span, "No description", class: "text-gray-400") %>
<td class="px-3 py-4 text-sm text-gray-500 dark:text-gray-400">
<%= truncate(group.description, length: 80) || content_tag(:span, "No description", class: "text-gray-400 dark:text-gray-500") %>
</td>
<td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
<td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500 dark:text-gray-400">
<%= pluralize(group.users.count, "member") %>
</td>
<td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
<td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500 dark:text-gray-400">
<%= pluralize(group.applications.count, "app") %>
</td>
<td class="relative whitespace-nowrap py-4 pl-3 pr-4 text-right text-sm font-medium sm:pr-0">