- .email-reader-meta .recipient-chip drops max-width and overflow
truncation so the full name renders in each chip. The parent
.recipient-chips span already has overflow-x:auto, so users can
swipe horizontally to reveal any chip whose tail is clipped off
the right edge of the row.
- Strong (From: / To: / Cc:) labels get explicit white-space:nowrap
+ flex-shrink:0 so they never truncate even when the row is
squeezed to its minimum width.