Two things the guides made visible the moment they existed.
THE SKELETON CROSSED THE LINES. Add section was appended to `main`, which is the full width of the
page — the content column is what holds it to its measure. So the drop zone ran edge to edge and
straight past the guides, describing a place a section could go that no section will ever occupy. It
goes in the column now, falling back to main for a page that opts out of the measure, where the column
genuinely is the page.
The section outline had the same fault in miniature: `outline-offset: 4px` puts it OUTSIDE the element,
so a band filling the column drew its edges past the guides. Inset now. Editor chrome that overflows
the thing it describes is chrome that lies about it.
THE VIEW WAS LEFT-ANCHORED. Narrowing the panel showed the left margin and the start of the content —
the least informative part of a centred layout and never the part anybody is looking at. The scroller
now starts in the middle, because the page is centred on a real screen and the preview should be too.
On the scroller, not a transform. A transform is the scaling this just stopped doing.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
pastilhasandClaude Opus 5
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