- Custom sigma label drawers replace the defaults: every label renders
the node name word-wrapped under the node (max 170px line, overlong
words hard-broken, never truncated) instead of one long strip to the
right of the node.
- Hover swaps sigma's hardcoded white box for a dark rounded pill using
the app's popover tokens; hover always shows the name, even below the
zoom threshold.
- labelRenderedSizeThreshold 12 -> 6 (names are short now) and labels
use the app's body font at weight 500.
- Click card anchors just below the clicked node's viewport position
(flipping above near the bottom edge, clamped horizontally, measured
in a layout effect so the flip never flashes); any pan/zoom dismisses
it via the camera 'updated' event.
Amos
6bfec1555d