@jbuhl +1
You can also explore a Blue Tooth dongle to hang off the receiver/integrated.
"Stereo is not her life like some of us. The simpler the better. Would not have to be new. It would be nice also to have the ability to have cd storage. Is it also possible to not have to be run with tidal and be controlled by an app?"
She can stream her Apple music or Spotify or Pandora or whatever from her phone via Bluetooth with ease. I bought something similar for a friend who is very happy with the solution.