Amana bottom freezer refrigerator. When I open the top refrigerator section, there is condensation

Question

When I open the top refrigerator section, there is condensation on both the bottom of the plastic part of the door, as well as on the plastic bottom of the refrigerator itself. Is this from a bad door gasket? Puddles of water (condensate?) on upper shelf and all horizontal surfaces on the refrigerator side.