Card patterns used for timeline-style updates. These are the stacked grouped cards used on Updates and case Activity, including side rails, hover treatment, date grouping, and right-side status/filer alignment.
Portal-level update cards show subject, case title, filed by, and status. Side rails indicate which party generated the event.
Default
Use a left rail for applicant-side actions and a right rail for respondent/notice-party actions. Group by date with one heading above the card stack.
Hover
Hover state: `n20` background, primary-accent inset stroke, stronger shadow, and underlined title link.
Case Activity cards use the same grouped timeline treatment, but the second line is filed by rather than case title.
Default
Activity keeps the same date grouping and rail logic as Updates, but removes the separate filed-by column.
Hover
Activity cards share the same hover contract as Updates so the interaction reads consistently across portal and case-view timelines.