Done! I've created a professional December KPI scorecard saved as `december_kpi_scorecard.html`. 

**December 2025 highlights:**
- **On Target (4):** Revenue, Gross Margin %, Order Fill Rate %, Operating Expenses
- **Below Target (4):** Days Sales Outstanding (+6.2 days over target), On-Time Delivery (-1.7pp), Active Customers (-2), Inventory Turns (-1.17)

The scorecard uses a visual dashboard format with color-coded status indicators—green for metrics meeting targets, red for those missing them. Overall performance achieved 50% of targets for the month.