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/basic.php - similar to index.php but for devices with small screens or other handicaps (dumb browser...)
/accountstatus/accountstatus.php - Status and Pick-Up page for eduroam-as-a-Service Managed IdP user accounts
Coding your own
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Take a look at web/skins/example/. And of course for full functionality take a look at web/skins/classicmodern/.
Activating the skin
The default skin is the "classic" skin. Add a new skin to the global config (CONFIG['APPEARANCE']['skins'] array). As soon as the skin is in the config, the usual way to change it is via fed admin UI; add the new option "Preferred Skin for User Area" and type the string that matches YOURSKIN.
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