FHC-Core/application/config/theme.php

<?php

if (! defined('BASEPATH')) exit('No direct script access allowed');


// changing the color theme

$config['theme_name']='default';
$config['theme_css']= "public/css/theme/default.css";
$config['theme_logo']= "public/images/logo_fh-complete_300x46.png";
$config['theme_modes']=['light','dark'];