2df3a0976b
- Create kpi_card() component with icon, value, label, and highlight option - Create kpi_row() with 4 KPI cards: Unique Patients, Drug Types, Total Cost, Indication Match - Add computed vars for formatted KPI display values - Add placeholder KPI state variables (unique_patients, total_drugs, total_cost, indication_match_rate) - Use design system tokens for styling with hover effects - Responsive flex-wrap layout for smaller screens