v1.2.0

Added

• LengthContext.RootExRatio, RootCapRatio, RootChRatio and RootIcRatio: the root element's font metrics for rex, rcap, rch and ric (CSS Values 4 section 6.1.1). 0 means unset and the element's ratio stands in, so existing callers see no change.
• border-block and border-inline expand to their start and end longhands, in every writing mode and direction, with var(), CSS-wide keywords and !important. Before, they set nothing.
• white-space and text-wrap expand to white-space-collapse, text-wrap-mode and text-wrap-style, and GetPropertyValue/GetComputedValue serialize the shorthands from them, as Chrome does.
• RenderedFactsBuilder (with BoxInput, GeneratedBoxInput, RenderedFactsLimits and RenderedFactsLimitException) in RecursiveAI.OneHtml.Accessibility.Rendered: builds RenderedFacts directly from per-node layout data keyed by a Document's nodes, with the adapter's validation, per-count limits and no input-size cap. For a caller that already has boxes, paint order, text boxes and samples in memory and would otherwise serialize a DOMSnapshot only to parse it back. The DOMSnapshot path is unchanged. See docs/rendered-facts.md.

Changed

• white-space and text-wrap inherit (through their longhands), as CSS Text 4 defines and Chrome does. A child of white-space: pre reads pre instead of normal; white-space: nowrap now sets text-wrap-mode: nowrap, and white-space: pre sets white-space-collapse: preserve. Across a 336-page corpus sample, 12,234 of 272,922 elements read differently for these properties. The accessibility tree and the checker's results are unchanged on the same pages.

Fixed

• rex, rcap, rch and ric resolved against the element's font metrics instead of the root's when a caller supplied different ones; see LengthContext.RootExRatio.