.preview was width:100% inside max-height:50vh container — tall photos
were clipped. Now: max-width:100%, max-height:50vh, width/height auto,
object-fit:contain, flex-centered in the wrap.
Added e2e regression test: loads a photo, verifies the canvas bounding
box fits the viewport, preserves aspect ratio, and is not clipped by
the container.
Spec CAPTURE.md §Browsers: Phone iOS Safari / Android Chrome, PC
Chrome / Edge / Firefox, others hard stop.
- browserGate.js: UA detection + allowlist (pure, DOM-free)
- +layout.svelte: renders hard-stop panel when unsupported
- iPadOS 13+ reports as Macintosh — added Safari rule (Version/ +
Safari/ without Chrome/) so iPad Safari is not blocked
- 27 unit tests incl. iPad Safari regression
- 107/107 full suite green
Spec CAPTURE.md §Mask lists exactly two controls: Sheet and Sensitivity. Edge offset and feather nudge buttons were extra. Removed from the UI; core params (edgeOffset, feather) remain in maskState.js, still unit-tested.
Ty