I don't know why they never bothered to account for that in the movies, but stuff like that got passed over on TV because it was unnecessarily complex and presumed that the audience watching small images would not notice such design details.
For the first several years of TNG, the carpet between the turbolift floors and the bridge floor is continuous, though of different colors:
Image
. Someone in the art department eventually put a dark floor insert a couple of inches wide "separating" the two areas as if the turbolift weren't, you know, built on top of the same solid floor as the rest of the set.
For the first several years of TNG, the carpet between the turbolift floors and the bridge floor is continuous, though of different colors:
Image
. Someone in the art department eventually put a dark floor insert a couple of inches wide "separating" the two areas as if the turbolift weren't, you know, built on top of the same solid floor as the rest of the set.
