Restructure the action cluster so it stays as two visible rows inside
.email-reader-actions instead of flattening via display:contents:
- Top row: Summary, More
- Bottom row: Reply, Reply all (conditional), Forward, AI reply
Dropped the Search button — wasn't part of the requested layout.
CSS: .email-reader-actions becomes flex column with both rows
right-aligned; .email-reader-actions-row becomes a real flex row
(no more display:contents flattening) so each row stays on its own
line. Whole block continues to sit beside the From/To meta inside
.email-reader-header.
6a392542f3