Domain

A waste-transfer audit trail built on the Timeline primitive — typed custody events (produced through disputed) with per-type tones, verification states, transfer-note document chips, quantity deltas and licensed party cards, in compact and detailed variants.

A generic pass/fail/warn/na readiness checklist card, modelled on Digital Waste Tracking compliance.

The European Waste Catalogue picker: a hybrid segmented code entry and search-by-description dropdown, plus a full List of Wastes lookup modal (chapter navigation, WM3 mirror/hazard classification, evidence previews) behind an inline lookup field.

A UK location picker: address search plus an optional draggable map pin (Mapbox), and the movement-form flow — a selected-location card field backed by a config-driven picker modal with directory search and a map/address escape hatch.

Construction-material pickers: a compact search combobox, a card-driven class → term drill-down wizard, and a status-gated field with a grouped picker modal that cascades EWC, unit and hazard suggestions.

The nx-ui Movement Form page.

The opportunity matrix family: every routing pathway considered for a material requirement — multi-step routes, itemised cost estimates, compatibility scores and AI viability assessments — presented visually first (a proximity map, a cost-proportional flow canvas and a cost-vs-readiness decision grid) with comparable cards, a baseline-anchored comparison, a full transparency matrix and a composable detail record behind.

Carrier and permit credential atoms: a status-tinted PermitBadge pill with registration number and expiry countdown, a fuller PermitCard with holder, dates and a verify-on-register link slot, and an inline VerificationTick.

Construction project-scope selection in several layouts — card-grid wizard, hierarchical checklist tree, grouped multi-select combobox and a segmented category/items panel.

A sectioned UK waste transfer note form — parties, waste description with an EWC selector slot, SIC code, quantity and container, transfer details, broker/dealer and signed declarations — plus a read-only TransferNoteSummary card for review states.