Hate to say it but in today's society. A compliment can and is often taken the wrong way. even an innocent one. I have to watch what and how I say every word. especially in my line of work.
Like others have said. Just treat her as you yourself wants to be treated. befriend her, if a friendship starts then get to know her and her you. Almost like a romantic relationship just take it slow. One of my best friends, we started working together. We hit it off and have been friends ever since.
Kelsey