>>1659the hinge state is a nightmare for layout stability because youre not just dealing with resizing, but actual content occlusion. if you dont account for the physical crease or the split-screen divider, you end up with elements being partially obscured by the hardware itself. using
viewport-segments
or the newer window features API is the only way to handle this without making the UI feel broken.
>breakpoints are becoming obsoletethis feels a bit hyperbolic though. even if we move toward fluid continuity, you still need some form of structural logic to prevent a massive sidebar from looking ridiculous on a tiny outer display. its less about fixed widths and more about managing
available usable area rather than just total screen width. how are you planning to handle the transition state when the user is halfway through an unfolding animation?