/* BRI-5007 owns this file. Do not edit from another ticket.
 *
 * Styles for the two-pane refining canvas. Keep every style for that surface HERE — never add to the shared
 * css/spec-builder.css or css/lite-form.css. Reuse the existing .lite-* primitives where
 * they fit. See SPEC-BUILDER-CONTRACT.md at the repo root.
 */