diff --git a/administrator/templates/atum/index.php b/administrator/templates/atum/index.php
index e69de29bb2d1d..cb8aea481ab80 100644
--- a/administrator/templates/atum/index.php
+++ b/administrator/templates/atum/index.php
@@ -0,0 +1,201 @@
+
+ * @license GNU General Public License version 2 or later; see LICENSE.txt
+ * @since 4.0.0
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Layout\LayoutHelper;
+use Joomla\CMS\Router\Route;
+use Joomla\CMS\Uri\Uri;
+
+/** @var \Joomla\CMS\Document\HtmlDocument $this */
+
+$app = Factory::getApplication();
+$input = $app->getInput();
+$wa = $this->getWebAssetManager();
+
+// Detecting Active Variables
+$option = $input->get('option', '');
+$view = $input->get('view', '');
+$layout = $input->get('layout', 'default');
+$task = $input->get('task', 'display');
+$cpanel = $option === 'com_cpanel' || ($option === 'com_admin' && $view === 'help');
+$hiddenMenu = $app->getInput()->get('hidemainmenu');
+$sidebarState = $input->cookie->get('atumSidebarState', '');
+
+// Getting user accessibility settings
+$a11y_mono = (bool) $app->getIdentity()->getParam('a11y_mono', '');
+$a11y_contrast = (bool) $app->getIdentity()->getParam('a11y_contrast', '');
+$a11y_highlight = (bool) $app->getIdentity()->getParam('a11y_highlight', '');
+$a11y_font = (bool) $app->getIdentity()->getParam('a11y_font', '');
+
+// Browsers support SVG favicons
+$this->addHeadLink(HTMLHelper::_('image', 'joomla-favicon.svg', '', [], true, 1), 'icon', 'rel', ['type' => 'image/svg+xml']);
+$this->addHeadLink(HTMLHelper::_('image', 'favicon.ico', '', [], true, 1), 'alternate icon', 'rel', ['type' => 'image/vnd.microsoft.icon']);
+$this->addHeadLink(HTMLHelper::_('image', 'joomla-favicon-pinned.svg', '', [], true, 1), 'mask-icon', 'rel', ['color' => '#000']);
+
+// Template params
+$logoBrandLarge = $this->params->get('logoBrandLarge')
+ ? Uri::root(false) . htmlspecialchars($this->params->get('logoBrandLarge'), ENT_QUOTES)
+ : Uri::root(false) . 'media/templates/administrator/atum/images/logos/brand-large.svg';
+$logoBrandSmall = $this->params->get('logoBrandSmall')
+ ? Uri::root(false) . htmlspecialchars($this->params->get('logoBrandSmall'), ENT_QUOTES)
+ : Uri::root(false) . 'media/templates/administrator/atum/images/logos/brand-small.svg';
+
+$logoBrandLargeAlt = empty($this->params->get('logoBrandLargeAlt')) && empty($this->params->get('emptyLogoBrandLargeAlt'))
+ ? ''
+ : htmlspecialchars($this->params->get('logoBrandLargeAlt', ''), ENT_COMPAT, 'UTF-8');
+$logoBrandSmallAlt = empty($this->params->get('logoBrandSmallAlt')) && empty($this->params->get('emptyLogoBrandSmallAlt'))
+ ? ''
+ : htmlspecialchars($this->params->get('logoBrandSmallAlt', ''), ENT_COMPAT, 'UTF-8');
+
+// Get the hue value
+preg_match('#^hsla?\(([0-9]+)[\D]+([0-9]+)[\D]+([0-9]+)[\D]+([0-9](?:.\d+)?)?\)$#i', $this->params->get('hue', 'hsl(214, 63%, 20%)'), $matches);
+
+$linkColor = $this->params->get('link-color', '#2a69b8');
+list($r, $g, $b) = sscanf($linkColor, "#%02x%02x%02x");
+
+$linkColorDark = $this->params->get('link-color-dark', '#249ec8');
+list($rd, $gd, $bd) = sscanf($linkColorDark, "#%02x%02x%02x");
+
+// Enable assets
+$wa->usePreset('template.atum.' . ($this->direction === 'rtl' ? 'rtl' : 'ltr'))
+ ->useStyle('template.active.language')
+ ->useStyle('template.user')
+ ->addInlineStyle(':root {
+ --hue: ' . $matches[1] . ';
+ --template-bg-light: ' . $this->params->get('bg-light', '#f0f4fb') . ';
+ --template-text-dark: ' . $this->params->get('text-dark', '#495057') . ';
+ --template-text-light: ' . $this->params->get('text-light', '#ffffff') . ';
+ --link-color: ' . $linkColor . ';
+ --link-color-rgb: ' . $r . ',' . $g . ',' . $b . ';
+ --template-special-color: ' . $this->params->get('special-color', '#001B4C') . ';
+ }')
+ ->addInlineStyle('@media (prefers-color-scheme: dark) { :root {
+ --link-color: ' . $linkColorDark . ';
+ --link-color-rgb: ' . $rd . ',' . $gd . ',' . $bd . ';
+ --template-special-color: #249ec8;
+ }}');
+
+// Override 'template.active' asset to set correct ltr/rtl dependency
+$wa->registerStyle('template.active', '', [], [], ['template.atum.' . ($this->direction === 'rtl' ? 'rtl' : 'ltr')]);
+
+// Set some meta data
+$this->setMetaData('viewport', 'width=device-width, initial-scale=1');
+
+$monochrome = (bool) $this->params->get('monochrome');
+
+Text::script('TPL_ATUM_MORE_ELEMENTS');
+
+// @see administrator/templates/atum/html/layouts/status.php
+$statusModules = LayoutHelper::render('status', ['modules' => 'status']);
+?>
+
+>
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