Accessibility & Clarity Requirements

Label Consistency: Terminology must mirror LIO system vocabulary exactly to avoid misinterpretation.

Color Contrast Compliance: All views adhere to WCAG 2.1 AA minimums for contrast.

Expandable Sections: Outputs can be collapsed/expanded to manage visual density and load.

Breadcrumb Trails: Persistently show active Step → Subprocess → View Mode.

Simplified Summaries: Toggle-based “Layman’s Glossary” for non-specialist readers (included in roadmap).

Keyboard Navigation: Full interface must be operable without mouse interaction.

Icon Descriptions: Each interactive icon (confidence bar, contradiction marker) includes alt-text or aria-label attributes for screen readers.

Responsive Feedback: Interface components (e.g., tooltips, modals) include auditory or haptic alerts where relevant.