The bottom row's preview was cut off behind the pagination controls.
.table-container sets overflow-x: auto, and ANY non-visible overflow makes an
element a clipping context, so the absolutely-positioned preview was cropped at
the container's edge. The last row had nowhere to open into.
The preview is now positioned fixed from the chip's bounding rect, which
escapes the clip entirely, and flips ABOVE the chip when there is not room
below. It also clamps horizontally, since the column sits well to the right on
a wide table and the panel is nearly 300px.
Height is measured from the rendered element rather than assumed: it depends on
the blueprint's aspect ratio, which differs per site. That means one tick where
the element exists but is unplaced, so it starts hidden and is revealed once
positioned - otherwise it flashed in the corner of the screen.
Also sets white-space: normal. The table sets nowrap for its cells, which the
preview inherited and which ran the location line off the panel.
A shopfloor PC is bought, warranted and replaced as a PC, but it is FOUND by
the machine it drives - nobody walks the floor looking for an asset number. The
warranty tables listed the covered asset and left the reader to work out where
that is.
Both tables gain a Machine # column. The payload resolves it by walking the
asset relationship graph in BOTH directions: the canonical edge is
PC --controls--> machine, but a dual-bay pair carries controls on both bays and
hand-made links are not reliably oriented.
Hovering the chip shows the floor map with the machine marked, so the row
answers "where do I go" without opening anything. The blueprint follows the
viewer's theme and the marker is placed from mapx/mapy as a percentage of the
configured map dimensions, since the preview is a few hundred pixels wide
rather than the full plan. It renders only while hovered, so a long table does
not build a blueprint per row.
A machine with no map position still gets its chip and says so, rather than
being dropped: against real data 142 PCs resolve to a machine and 125 of those
are placed, so 17 rows would otherwise have silently lost their number.
The chip is deliberately not a link. /machines/:id is keyed by machineid, not
assetid, and resolving one to the other here would make the warranty plugin
import the machines plugin (ADR-014). Worth noting separately: the existing
assetLink() in these tables already sends machine-type assets to
/machines/<assetid>, which is that same mismatch and predates this change.
