fd79d5e4fa
When union columns from multiple content zones are applied, column boundaries can span wider than any single zone's bbox. Using zone.bbox_px.w as the scale reference caused the total scaled width to exceed the container, pushing the table off-screen. Now uses the actual total column width sum as the scale reference, guaranteeing columns always fit within the container. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>