Perfect! I've created a comprehensive HTML MBR deck that assembles the December 2025 Management Business Review. The deck includes:

**Slide Contents:**
1. **Cover Slide** — Title and period identification
2. **KPI Scorecard Summary** — Overview showing 4 on-target, 4 off-target metrics
3. **KPI Exceptions** — Detailed analysis of the 4 problem areas:
   - Days Sales Outstanding (51.2 vs 45.0 target) — 3-month streak
   - On-Time Delivery (93.3% vs 95.0% target) — 3-month streak
   - Active Customers (40 vs 42 target) — 2-month streak
   - Inventory Turns (5.33 vs 6.50 target) — 1-month streak
4. **December Financial Results** — Month vs budget with $827K revenue, 26.1% gross margin
5. **YTD Financial Results** — Full year performance showing $11.2M revenue, $388K operating income
6. **Variance Analysis** — Top favorable and unfavorable line items
7. **Executive Summary** — Key highlights, concerns, and required actions

**Features:**
- Professional styling with print-friendly layout
- Color-coded status indicators (green/red)
- Formatted financial tables with variance calculations
- Clear visual hierarchy and spacing
- Ready to print or share as HTML

The deck is saved at: `/tmp/spb-deck-assembly-2025-12-claude-xohttqvo/output/mbr-deck-2025-12.html`