StudioRWE v4.3 — Feasibility Engine

EF-A: Field feasibility (sites, PI, enrolment, compliance)
EF-B: Data feasibility (completeness, coding stability, lag/linkage)
Risk Flags: Auto-detected issues based on inputs
Weighted Total: Sum(score×weight) / Sum(weights answered)
MVP Mode: Minimum inputs (DF1, AN1, AN2, EFB) to reach an early decision

Set protocol values; sub-criteria auto-score (0–5). Manual override optional.