Codex Callback Card

A multi-panel KPI card for Power BI — display three to six related metrics side by side in one tile, with consistent typography and an accent border that ties the card to a category, brand, or status. Codex Callback Card is designed for dashboards where related metrics belong together rather than scattered across separate cards. Think “Quarterly performance” with revenue, growth %, customer count, and NPS in one block — not four. IDEAL FOR • Executive summary cards combining three to six related metrics • Header tiles for sections of a long dashboard • Comparison panels (this period / last period / target) in a single block • Multi-KPI dashboards where consistent card sizing matters • Replacing the built-in card visual on dashboards with strong layout needs KEY FEATURES • Three to six configurable panels per card • Accent border colour driven by a measure • Per-panel value, label, and optional subtitle • Full font controls on every text element • Optional internal title with full font and alignment controls • Hover tooltip showing all panel values and labels • Click to cross-filter other visuals • Minimal modern design — flexible, not opinionated • High contrast mode support • Keyboard navigation support PRO TIP Use one shared CardConfig table for all callback cards on a page. Each card filters by CardID, so the same six measures can power as many cards as you need without duplicating logic. Built by Nexus Codex. Part of a growing collection of premium Power BI visuals designed for serious dashboards.