From ded1e1e06934018028d56186de4562c65b5cd8c8 Mon Sep 17 00:00:00 2001
From: Joey Kimsey <Joey@JoeyKimsey.com>
Date: Sat, 12 Sep 2026 15:16:50 -0400
Subject: [PATCH] add footer

---
 CHANGELOG.md                |   3 +-
 README.md                   |   4 +-
 src/renderer/index.html     | 310 +++++++++++++++++++++++++++++++-----
 src/renderer/src/main.js    | 139 ++++++++++++++--
 src/renderer/src/styles.css |  78 +++++++++
 5 files changed, 475 insertions(+), 59 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe9cecd..48de511 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,4 +13,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Password sign-in through `POST /api/login` and optional connect-with-token from Admin ? Tokens. MFA accounts continue in-app (`api/login/mfa/{loginCode}`) until a token is issued. `loginCode` stays in the main process; a pasted Admin token skips MFA.
 - Session stored in `userData`, encrypted with `safeStorage` when the OS allows it. The renderer never receives the token.
 - Logged-in chrome matches TTP: navy header, Font Awesome 6.7.1 / Bootstrap 5.3, centered full-width search, notifications and messages dropdowns, avatar account menu. Profile settings (avatar, name, gender, newsletter, timezone, date/time, page size, dark mode) live in-app and save through `POST /api/profile/update`. Email, password, and phone open the connected site.
-- After sign-in, Capsule loads `GET /api/profile` plus notifications and messages. Search, contact, and bug reports use the matching user-token endpoints. Disabled plugins show an unavailable note instead of demo data.
+- After sign-in, Capsule loads `GET /api/profile` plus notifications and messages. Search uses the matching user-token endpoint. Contact and bug reports live on footer pages (`#/contact`, `#/bugreport`) instead of the dashboard. Disabled plugins show an unavailable note instead of demo data.
+- Footer chrome matches TTP copy and socials. The upper band keeps a dark-mode toggle, Privacy Policy, Terms of Service, Contact, and Report a Bug. There is no subscribe box.
diff --git a/README.md b/README.md
index d48a16e..abc6474 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ All HTTP runs in the **main process**. The renderer never sees the token and nev
 | Search | `GET /api/search` | Header search. `q`, `resource`, `page`. |
 | Profile save | `POST /api/profile/update` | Name, avatar, prefs. |
 | Mail / notices | `POST /api/messages/?`, `POST /api/notifications/?` | View, reply, create, read, delete. |
-| Contact / bugs | `POST /api/contact`, `POST /api/bugreport` | Dashboard forms when those plugins are enabled. |
+| Contact / bugs | `POST /api/contact`, `POST /api/bugreport` | Footer pages when those plugins are enabled. |
 | Existing token | Admin ? Tokens | Personal or app token. A user token hydrates the workspace; an app token can connect but cannot call the user API. |
 
 The token is stored under Electron `userData` (`session.json`). `safeStorage` encrypts it when the OS keychain is available. MFA `loginCode` is not stored.
@@ -44,7 +44,7 @@ App-facing pairing notes live with the PHP app: `repos/ttp/docs/capsule.md`.
 | `src/preload/` | `window.capsule` bridge |
 | `src/renderer/` | Login, MFA, TTP-styled chrome, and live API views |
 
-The logged-in header follows the public TTP shell (`text-bg-dark`, FA 6.7.1, Bootstrap 5.3). Search stays visible and centered. Account is a top-right dropdown like the site. Notifications and messages are the same bell / envelope menus. Profile edit covers User CP preferences except email, password, and phone ? those open `{site}/usercp/?`. Lists load from the site API after sign-in.
+The logged-in header follows the public TTP shell (`text-bg-dark`, FA 6.7.1, Bootstrap 5.3). Search stays visible and centered. Account is a top-right dropdown like the site. Notifications and messages are the same bell / envelope menus. Profile edit covers User CP preferences except email, password, and phone ? those open `{site}/usercp/?`. Lists load from the site API after sign-in. The footer matches TTP copyright and social icons. Above that: dark-mode toggle, Privacy Policy, Terms of Service, Contact, and Report a Bug. No subscribe box. Privacy and terms open the connected site; contact and bug reports stay in-app.
 
 ## Remote
 
diff --git a/src/renderer/index.html b/src/renderer/index.html
index b4bfeb5..b265e21 100644
--- a/src/renderer/index.html
+++ b/src/renderer/index.html
@@ -344,59 +344,171 @@
         <div class="m-2 m-lg-4">
           <div class="col-12 col-lg-10 mx-auto p-4 rounded shadow-sm context-main-bg">
             <h1 class="h3">Dashboard</h1>
-            <h1 class="h3">Workspace</h1>
-            <p class="text-muted" id="home-note">
-              Search, notifications, messages, and profile are here. Site API wiring is the next
-              step.
-            </p>
+            <p class="text-muted" id="home-note"></p>
             <p class="mb-0">
               Connected to <a id="home-site" href="#" target="_blank" rel="noreferrer"></a>
               as <strong id="home-username"></strong>.
             </p>
-            <p id="home-plugins" class="small text-muted mb-4"></p>
-            <div class="row g-4">
-              <div class="col-md-6" id="contact-panel" hidden>
-                <h2 class="h5">Contact</h2>
-                <form id="contact-form">
-                  <div class="mb-2">
-                    <label class="form-label" for="contact-name">Name</label>
-                    <input id="contact-name" class="form-control" name="name" type="text" required />
-                  </div>
-                  <div class="mb-2">
-                    <label class="form-label" for="contact-email">Email</label>
-                    <input id="contact-email" class="form-control" name="email" type="email" />
-                  </div>
-                  <div class="mb-2">
-                    <label class="form-label" for="contact-entry">Message</label>
-                    <textarea id="contact-entry" class="form-control" name="entry" rows="3" required></textarea>
-                  </div>
-                  <p id="contact-status" class="small" hidden></p>
-                  <button class="btn btn-primary" type="submit">Send</button>
-                </form>
+            <p id="home-plugins" class="small text-muted mb-0"></p>
+          </div>
+        </div>
+      </section>
+
+      <section id="view-contact" class="view" hidden>
+        <div class="m-2 m-lg-4">
+          <div class="context-main-bg container py-2 my-2 py-lg-4 my-lg-4">
+            <h1 class="h2 text-center mb-4">Contact Us</h1>
+            <p id="contact-unavailable" class="text-muted text-center" hidden></p>
+            <div id="contact-body">
+              <div class="col-12 col-lg-6 offset-lg-3">
+                <p class="text-center text-lg-start">
+                  Here at <strong id="contact-sitename">this site</strong>, we highly value your
+                  feedback. We constantly strive to provide our users with the highest level of
+                  quality in everything we do.
+                </p>
+                <p class="text-center text-lg-start">
+                  If you would like to provide any suggestions or comments on our service, we ask
+                  that you please fill out the quick form below and let us know what's on your mind.
+                </p>
               </div>
-              <div class="col-md-6" id="bugreport-panel" hidden>
-                <h2 class="h5">Bug report</h2>
-                <form id="bugreport-form">
-                  <div class="mb-2">
-                    <label class="form-label" for="bug-url">Page URL</label>
-                    <input id="bug-url" class="form-control" name="url" type="url" required />
+              <form id="contact-form">
+                <div class="mb-3 row">
+                  <label for="contact-name" class="col-lg-3 col-form-label text-lg-end">Name:</label>
+                  <div class="col-lg-6">
+                    <input
+                      id="contact-name"
+                      class="form-control"
+                      name="name"
+                      type="text"
+                      required
+                      autocomplete="name"
+                    />
                   </div>
-                  <div class="mb-2">
-                    <label class="form-label" for="bug-ourl">Expected URL <span class="text-muted">(optional)</span></label>
-                    <input id="bug-ourl" class="form-control" name="ourl" type="url" />
+                </div>
+                <div class="mb-3 row">
+                  <label for="contact-email" class="col-lg-3 col-form-label text-lg-end">
+                    E-mail: (optional)
+                  </label>
+                  <div class="col-lg-6">
+                    <input
+                      id="contact-email"
+                      class="form-control"
+                      name="email"
+                      type="email"
+                      autocomplete="email"
+                    />
                   </div>
-                  <div class="form-check mb-2">
-                    <input class="form-check-input" type="checkbox" id="bug-repeat" />
-                    <label class="form-check-label" for="bug-repeat">This happens every time</label>
+                </div>
+                <div class="mb-3 row">
+                  <label for="contact-entry" class="col-lg-3 col-form-label text-lg-end">Feedback:</label>
+                  <div class="col-lg-6">
+                    <textarea
+                      id="contact-entry"
+                      class="form-control"
+                      name="entry"
+                      rows="6"
+                      maxlength="2000"
+                      required
+                    ></textarea>
+                    <small class="form-text text-muted">Max: 2000 characters</small>
                   </div>
-                  <div class="mb-2">
-                    <label class="form-label" for="bug-entry">What happened</label>
-                    <textarea id="bug-entry" class="form-control" name="entry" rows="3" required></textarea>
+                </div>
+                <p id="contact-status" class="small text-center" hidden></p>
+                <div class="text-center">
+                  <button class="btn btn-primary btn-lg" type="submit">Submit</button>
+                </div>
+              </form>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <section id="view-bugreport" class="view" hidden>
+        <div class="m-2 m-lg-4">
+          <div class="col-12 col-sm-10 col-lg-8 mx-auto p-4 rounded shadow-sm context-main-bg">
+            <h1 class="h2 text-center mb-4">Report a Bug</h1>
+            <hr />
+            <p id="bug-unavailable" class="text-muted text-center" hidden></p>
+            <div id="bug-body">
+              <p class="text-center text-sm-start">
+                Thank you for visiting our bug reporting page. We value our users' input highly and
+                in an effort to better serve your needs, please fill out the form below to help us
+                address this issue.
+              </p>
+              <p class="text-center text-sm-start">
+                We read each and every bug report submitted, and by submitting this form you allow
+                us to send you a follow-up email.
+              </p>
+              <form id="bugreport-form">
+                <div class="mb-3">
+                  <label class="form-label" for="bug-url">Page you were trying to reach:</label>
+                  <input
+                    id="bug-url"
+                    class="form-control"
+                    name="url"
+                    type="url"
+                    aria-describedby="bug-url-help"
+                    required
+                  />
+                  <small id="bug-url-help" class="form-text text-muted">
+                    This is the URL of the page you actually received the error.
+                  </small>
+                </div>
+                <div class="mb-3">
+                  <label class="form-label" for="bug-ourl">Page you were on:</label>
+                  <input
+                    id="bug-ourl"
+                    class="form-control"
+                    name="ourl"
+                    type="url"
+                    aria-describedby="bug-ourl-help"
+                  />
+                  <small id="bug-ourl-help" class="form-text text-muted">
+                    This is the URL of the page you were on before you received the error.
+                  </small>
+                </div>
+                <div class="mb-3">
+                  <p class="form-label">*Has this happened more than once?</p>
+                  <div class="form-check">
+                    <input
+                      class="form-check-input"
+                      type="radio"
+                      name="repeat"
+                      id="bug-repeat-no"
+                      value="false"
+                      checked
+                    />
+                    <label class="form-check-label" for="bug-repeat-no">No</label>
                   </div>
-                  <p id="bug-status" class="small" hidden></p>
-                  <button class="btn btn-primary" type="submit">Send report</button>
-                </form>
-              </div>
+                  <div class="form-check">
+                    <input
+                      class="form-check-input"
+                      type="radio"
+                      name="repeat"
+                      id="bug-repeat-yes"
+                      value="true"
+                    />
+                    <label class="form-check-label" for="bug-repeat-yes">Yes</label>
+                  </div>
+                </div>
+                <div class="mb-3">
+                  <label class="form-label" for="bug-entry">Describe the error you received:</label>
+                  <textarea
+                    id="bug-entry"
+                    class="form-control"
+                    name="entry"
+                    rows="6"
+                    maxlength="2000"
+                    aria-describedby="bug-entry-help"
+                    required
+                  ></textarea>
+                  <small id="bug-entry-help" class="form-text text-muted">(max: 2000 characters)</small>
+                </div>
+                <p id="bug-status" class="small text-center" hidden></p>
+                <div class="text-center">
+                  <button class="btn btn-primary btn-lg" type="submit">Submit</button>
+                </div>
+              </form>
             </div>
           </div>
         </div>
@@ -620,6 +732,116 @@
       </section>
     </main>
 
+    <div class="container mt-auto">
+      <footer class="pt-4">
+        <div class="text-center border-top context-main-border">
+          <button
+            class="d-md-none my-3 btn btn-lg context-main context-main-border"
+            type="button"
+            data-bs-toggle="collapse"
+            data-bs-target="#footerMenu"
+            aria-controls="footerMenu"
+            aria-expanded="false"
+            aria-label="Toggle footer navigation"
+          >
+            <i class="fa fa-bars"></i>
+          </button>
+        </div>
+
+        <div class="collapse d-md-block my-4" id="footerMenu">
+          <div class="row">
+            <div id="footer-contact-col" class="col-12 col-sm-6 col-md-3 col-lg-2 mb-3 text-center">
+              <h2 class="h5">Contact Us</h2>
+              <ul class="nav flex-column">
+                <li id="footer-link-contact" class="nav-item mb-2">
+                  <a href="#/contact" class="nav-link p-0 text-muted">Contact</a>
+                </li>
+                <li id="footer-link-bug" class="nav-item mb-2">
+                  <a href="#/bugreport" class="nav-link p-0 text-muted">Report a Bug</a>
+                </li>
+              </ul>
+            </div>
+            <div class="col-12 col-sm-6 col-md-3 col-lg-2 mb-3 text-center">
+              <h2 class="h5">More Info</h2>
+              <ul class="nav flex-column">
+                <li class="nav-item mb-2">
+                  <a
+                    id="footer-privacy"
+                    href="#"
+                    class="nav-link p-0 text-muted"
+                    target="_blank"
+                    rel="noreferrer"
+                    data-footer-path="home/privacy"
+                  >Privacy Policy</a>
+                </li>
+                <li class="nav-item mb-2">
+                  <a
+                    id="footer-terms"
+                    href="#"
+                    class="nav-link p-0 text-muted"
+                    target="_blank"
+                    rel="noreferrer"
+                    data-footer-path="home/terms"
+                  >Terms of Service</a>
+                </li>
+              </ul>
+            </div>
+            <div class="col-12 col-sm-6 col-md-3 col-lg-2 mb-3 text-center">
+              <h2 class="h5">Dark Mode</h2>
+              <div class="material-switch px-4 mt-2">
+                <input name="dark-mode-toggle" type="checkbox" id="dark-mode-toggle" class="form-check-input" />
+                <label for="dark-mode-toggle" class="label-default"><span class="visually-hidden">Dark mode</span></label>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <div class="d-flex flex-column flex-md-row justify-content-md-between py-3 border-top context-main-border">
+          <div class="d-flex justify-content-center justify-content-md-start text-center text-md-start">
+            <span>
+              &copy; <span id="footer-year"></span>
+              <span id="footer-sitename">Capsule</span>, Powered by
+              <a
+                href="https://thetempusproject.com"
+                class="text-decoration-none"
+                target="_blank"
+                rel="noreferrer"
+              >The Tempus Project</a>
+            </span>
+          </div>
+          <div class="d-flex justify-content-center justify-content-md-end mt-3 mt-md-0">
+            <ul class="list-unstyled d-flex mb-0">
+              <li class="ms-3">
+                <a class="context-main" href="#" target="_blank" rel="noreferrer" data-footer-path="fb" aria-label="Facebook">
+                  <span class="fa-brands fa-fw fa-facebook" aria-hidden="true"></span>
+                </a>
+              </li>
+              <li class="ms-3">
+                <a class="context-main" href="#" target="_blank" rel="noreferrer" data-footer-path="twitter" aria-label="X (Twitter)">
+                  <span class="fa-brands fa-fw fa-twitter" aria-hidden="true"></span>
+                </a>
+              </li>
+              <li class="ms-3">
+                <a class="context-main" href="#" target="_blank" rel="noreferrer" data-footer-path="in" aria-label="LinkedIn">
+                  <span class="fa-brands fa-fw fa-linkedin" aria-hidden="true"></span>
+                </a>
+              </li>
+              <li class="ms-3">
+                <a class="context-main" href="#" target="_blank" rel="noreferrer" data-footer-path="youtube" aria-label="YouTube">
+                  <span class="fa-brands fa-fw fa-youtube" aria-hidden="true"></span>
+                </a>
+              </li>
+              <li class="ms-3">
+                <a class="context-main" href="#" target="_blank" rel="noreferrer" data-footer-path="git" aria-label="GitHub">
+                  <span class="fa-brands fa-fw fa-github" aria-hidden="true"></span>
+                </a>
+              </li>
+            </ul>
+          </div>
+        </div>
+      </footer>
+    </div>
+
     <script
       src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js"
       crossorigin="anonymous"
diff --git a/src/renderer/src/main.js b/src/renderer/src/main.js
index fd84dec..c41cf70 100644
--- a/src/renderer/src/main.js
+++ b/src/renderer/src/main.js
@@ -22,7 +22,9 @@ const views = {
   notifications: document.getElementById('view-notifications'),
   messages: document.getElementById('view-messages'),
   profile: document.getElementById('view-profile'),
-  settings: document.getElementById('view-settings')
+  settings: document.getElementById('view-settings'),
+  contact: document.getElementById('view-contact'),
+  bugreport: document.getElementById('view-bugreport')
 }
 
 const mainPages = {
@@ -124,10 +126,28 @@ function hasPlugin(name) {
  * @return {string} - absolute URL, or #
  */
 function siteHref(path) {
-  if (!session?.siteUrl) {
+  const root = session?.siteUrl || session?.lastSiteUrl
+  if (!root) {
     return '#'
   }
-  return `${session.siteUrl.replace(/\/+$/, '')}/${String(path).replace(/^\/+/, '')}`
+  return `${root.replace(/\/+$/, '')}/${String(path).replace(/^\/+/, '')}`
+}
+
+/**
+ * Name for copyright and contact copy.
+ *
+ * @return {string}
+ */
+function displaySiteName() {
+  const root = session?.siteUrl || session?.lastSiteUrl
+  if (!root) {
+    return 'Capsule'
+  }
+  try {
+    return new URL(root).hostname.replace(/^www\./i, '')
+  } catch {
+    return 'Capsule'
+  }
 }
 
 /**
@@ -366,6 +386,36 @@ function renderChrome() {
       )
       .join('')
   )
+
+  renderFooter()
+}
+
+/**
+ * Copyright, socials, legal links, and contact/bug items.
+ *
+ * @return {void}
+ */
+function renderFooter() {
+  document.getElementById('footer-year').textContent = String(new Date().getFullYear())
+  const sitename = displaySiteName()
+  document.getElementById('footer-sitename').textContent = sitename
+  document.getElementById('contact-sitename').textContent = sitename
+
+  document.querySelectorAll('[data-footer-path]').forEach((link) => {
+    const href = siteHref(link.dataset.footerPath)
+    link.href = href
+    if (href === '#') {
+      link.removeAttribute('target')
+    } else {
+      link.setAttribute('target', '_blank')
+    }
+  })
+
+  const showContact = Boolean(session?.connected) && (session.preview || hasPlugin('contact'))
+  const showBug = Boolean(session?.connected) && (session.preview || hasPlugin('bugreport'))
+  document.getElementById('footer-link-contact').hidden = !showContact
+  document.getElementById('footer-link-bug').hidden = !showBug
+  document.getElementById('footer-contact-col').hidden = !showContact && !showBug
 }
 
 /**
@@ -439,15 +489,21 @@ function renderPages() {
     ? `Enabled plugins: ${plugins.join(', ')}`
     : 'Plugin list will show after profile loads.'
 
-  const contactPanel = document.getElementById('contact-panel')
-  const bugPanel = document.getElementById('bugreport-panel')
-  contactPanel.hidden = session.preview || !hasPlugin('contact')
-  bugPanel.hidden = session.preview || !hasPlugin('bugreport')
-  if (!contactPanel.hidden && profile.name && !document.getElementById('contact-name').value) {
+  const contactOk = session.preview || hasPlugin('contact')
+  const bugOk = session.preview || hasPlugin('bugreport')
+  document.getElementById('contact-body').hidden = !contactOk
+  document.getElementById('bug-body').hidden = !bugOk
+  const contactUnavailable = document.getElementById('contact-unavailable')
+  const bugUnavailable = document.getElementById('bug-unavailable')
+  contactUnavailable.hidden = contactOk
+  bugUnavailable.hidden = bugOk
+  contactUnavailable.textContent = contactOk ? '' : 'Contact is not available on this site.'
+  bugUnavailable.textContent = bugOk ? '' : 'Bug reports are not available on this site.'
+  if (contactOk && profile.name && !document.getElementById('contact-name').value) {
     document.getElementById('contact-name').value = profile.name || profile.username || ''
     document.getElementById('contact-email').value = profile.email || ''
   }
-  if (!bugPanel.hidden && session.siteUrl && !document.getElementById('bug-url').value) {
+  if (bugOk && session.siteUrl && !document.getElementById('bug-url').value) {
     document.getElementById('bug-url').value = session.siteUrl
   }
 
@@ -602,7 +658,44 @@ function renderThread() {
  * @return {void}
  */
 function applyTheme(dark) {
-  document.documentElement.setAttribute('data-bs-theme', dark ? 'dark' : 'light')
+  const on = Boolean(dark)
+  document.documentElement.setAttribute('data-bs-theme', on ? 'dark' : 'light')
+  const footerToggle = document.getElementById('dark-mode-toggle')
+  const settingsToggle = document.getElementById('settings-dark')
+  if (footerToggle) {
+    footerToggle.checked = on
+  }
+  if (settingsToggle) {
+    settingsToggle.checked = on
+  }
+}
+
+/**
+ * Apply dark mode and save it on a live session.
+ *
+ * @param {boolean} dark - dark-mode preference
+ * @param {boolean} persist - POST api/profile/update when signed in
+ * @return {Promise<void>}
+ */
+async function setDarkMode(dark, persist) {
+  profile.darkMode = Boolean(dark)
+  applyTheme(profile.darkMode)
+  if (!persist || session?.preview || !window.capsule || !session?.connected) {
+    return
+  }
+  try {
+    const data = await runApi(() =>
+      window.capsule.updateProfile({
+        fields: { darkMode: profile.darkMode ? '1' : '0' }
+      })
+    )
+    if (data) {
+      applyProfile(data)
+      applyTheme(profile.darkMode)
+    }
+  } catch {
+    applyTheme(profile.darkMode)
+  }
 }
 
 /**
@@ -703,6 +796,14 @@ function route() {
     showView('settings')
     return
   }
+  if (path === 'contact') {
+    showView('contact')
+    return
+  }
+  if (path === 'bugreport') {
+    showView('bugreport')
+    return
+  }
   if (path === 'search') {
     showView('search')
     const params = new URLSearchParams(query || '')
@@ -1096,6 +1197,11 @@ document.getElementById('contact-form').addEventListener('submit', async (event)
   const button = event.target.querySelector('button[type="submit"]')
   button.disabled = true
   setMessage(status, '')
+  if (session?.preview || !window.capsule) {
+    setMessage(status, 'Saved in preview only.', 'text-muted')
+    button.disabled = false
+    return
+  }
   try {
     await runApi(() =>
       window.capsule.contact({
@@ -1119,12 +1225,17 @@ document.getElementById('bugreport-form').addEventListener('submit', async (even
   const button = event.target.querySelector('button[type="submit"]')
   button.disabled = true
   setMessage(status, '')
+  if (session?.preview || !window.capsule) {
+    setMessage(status, 'Saved in preview only.', 'text-muted')
+    button.disabled = false
+    return
+  }
   try {
     await runApi(() =>
       window.capsule.bugreport({
         url: document.getElementById('bug-url').value.trim(),
         ourl: document.getElementById('bug-ourl').value.trim(),
-        repeat: document.getElementById('bug-repeat').checked,
+        repeat: document.getElementById('bug-repeat-yes').checked,
         entry: document.getElementById('bug-entry').value
       })
     )
@@ -1203,7 +1314,11 @@ document.getElementById('settings-avatar-file').addEventListener('change', async
 })
 
 document.getElementById('settings-dark').addEventListener('change', (event) => {
-  applyTheme(event.target.checked)
+  setDarkMode(event.target.checked, true)
+})
+
+document.getElementById('dark-mode-toggle').addEventListener('change', (event) => {
+  setDarkMode(event.target.checked, true)
 })
 
 window.addEventListener('hashchange', route)
diff --git a/src/renderer/src/styles.css b/src/renderer/src/styles.css
index 802a6a5..8f7c16f 100644
--- a/src/renderer/src/styles.css
+++ b/src/renderer/src/styles.css
@@ -74,14 +74,92 @@ body {
   font-family: var(--ttp-font);
 }
 
+body {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+#main-content {
+  flex: 1 0 auto;
+}
+
 .context-main-bg {
   background: var(--ttp-surface);
   color: var(--ttp-text);
 }
 
+.context-main {
+  color: var(--ttp-text);
+}
+
+.context-main-border {
+  border-color: var(--ttp-border) !important;
+}
+
+footer {
+  flex-shrink: 0;
+  color: var(--ttp-text-muted);
+  font-size: 0.925rem;
+}
+
+footer a.context-main {
+  text-decoration: none;
+}
+
+/**
+ * Dark-mode footer switch.
+ */
+.material-switch {
+  position: relative;
+  display: inline-block;
+  width: 50px;
+  height: 25px;
+}
+
+.material-switch input {
+  opacity: 0;
+  width: 0;
+  height: 0;
+}
+
+.material-switch .label-default {
+  position: absolute;
+  cursor: pointer;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: var(--switch-off-bg, var(--ttp-surface-muted));
+  border-radius: 25px;
+  transition: background-color 0.3s ease-in-out;
+}
+
+.material-switch .label-default::before {
+  content: '';
+  position: absolute;
+  height: 20px;
+  width: 20px;
+  border-radius: 50%;
+  background-color: var(--switch-slider-bg, #fff);
+  bottom: 2.5px;
+  left: 5px;
+  transition: transform 0.3s ease-in-out;
+  box-shadow: 0 2px 4px #00000033;
+}
+
+.material-switch input:checked + .label-default {
+  background-color: var(--switch-on-bg, var(--ttp-primary));
+}
+
+.material-switch input:checked + .label-default::before {
+  transform: translateX(25px);
+}
+
 header.text-bg-dark {
   background-color: var(--ttp-chrome) !important;
   box-shadow: 0 1px 0 rgba(63, 169, 245, 0.42), 0 10px 28px rgba(12, 25, 41, 0.18);
+  flex-shrink: 0;
 }
 
 .capsule-header {