Panromantic is a romantic orientation in which someone is romantically attracted to people regardless of gender.
The sexual counterpart to panromantic is pansexual. The two differ in that panromantic is the romantic attraction regardless of gender while pansexual is the sexual attraction regardless of gender.
A person can be panromantic but asexual, bisexual, heterosexual, homosexual, or pansexual.
The "pan" prefix indicates attraction regardless of gender.