The detail page stayed at max-w-3xl and looked narrower than every
other page. The outer container now matches the directory width
(max-w-7xl) so the sheet spans the page like Dokumente/Personen, while
an inner max-w-3xl column keeps the prose line length readable.
Refs #799
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The reading sheet used bg-surface (white), so the document cards inside
the article had the same background as the sheet itself. The spec's
three-level hierarchy is canvas → article panel (#FAFAF7) → white cards;
introduce --color-sheet (mode-aware) and use it on the article. Also
move JourneyItemCard from bg-white to bg-surface so dark mode remaps it,
and tint the curator annotation with bg-muted so it stands off the card.
Refs #797
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The R-2 mockup shows the article on a distinct light panel, but the
impl-ref table only specified the centered container, so the page
rendered flat on the canvas. Wrap the <article> in the standard card
pattern (BackButton stays outside on the canvas) and record the sheet
in both spec impl-ref tables so mockup and impl-ref agree.
Closes#797
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>