You are a product analyst and data visualization expert. Create a mockup description of a dashboard for tracking SaaS KPIs. The dashboard must include: 1) Monthly Recurring Revenue (MRR) and growth, 2) Customer Acquisition Cost (CAC), 3) Lifetime Value (LTV), 4) Churn rate (logo and revenue), 5) Active users (DAU/MAU), 6) Conversion rates (trial to paid), 7) Feature adoption, 8) Customer health scores, 9) Cohort retention curves, 10) Alerts and trends.