The element header/rename/id row, tabs list, position & size grid, and — most importantly — the generic control-rendering loop (used by every widget's properties panel: text, color, slider, checkbox, align, select...) now emit real field/control/label/select/checkbox/buttons-has-addons Bulma markup instead of the old custom controlRow/sliderRow/alignGroup/posGrid CSS. Removed the now-redundant custom CSS those classes used to carry.
Verified structurally safe: bindPropsAutosave/submitPropsForm already used querySelectorAll/FormData (structure-agnostic), so wrapping inputs in field/control divs doesn't affect autosave; the one sibling-dependent bit (slider oninput reading nextElementSibling) was kept adjacent inside its wrapper. Confirmed end-to-end with a live save round-trip through the actual route (Bulma modifier + free-style values both persist correctly) and every widget type's panel still renders 200 OK.
The flow-graph node editor (bottom panel) is not converted yet — part of its markup is built dynamically in JS (renderFlowConditionClauses), so reskinning it means updating the JS templates in lockstep with the HTML, which is more work/risk than this pass; noting it as the next piece.
william
8da5715e5b