App-config fields rendered as a loose vertical stack with no grouping. Give
each .app-config .form-field the .admin-card glass recipe (var(--card-bg) fill,
faint rgba(text,0.10) hairline border, 12px radius, 16px padding) so each
option reads as a discrete container. Spacing now comes from the .panel-fields
flex gap, so the per-field margin-bottom is dropped to avoid doubling.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>