Scorecard Matrix

Generates a complete, self-contained HTML heatmap scorecard by interviewing the user or parsing their data, normalizing weights, constructing a validated JSON document, then rendering it into a sandbox-safe HTML file. Used for vendor evaluation, tool assessment, candidate scoring, competitive analysis, and any weighted multi-criteria ranking.

Pre-computes all heatmap cell backgrounds (low/mid/high tiers) and embeds them as inline styles — no JavaScript required for coloring. Includes gold/silver/bronze rank badges, a winner-row accent, a column averages row, and a rankings callout section. Four visual palette options. No external dependencies — output runs inside a SharePoint sandboxed iframe.