Utilize a light theme with a graphite-lime palette for clarity and emphasis. Ensure contrast ratios meet accessibility standards (4.5:1) for text against background. Use lime strategically for highlights and key metrics.

Implement a 12-column grid for a 16:9 ratio, placing KPIs at the top for immediate visibility while charts occupy the middle. Maintain 16-24px padding and 16-20px gaps between cards to enhance readability.

Establish a clear typography hierarchy: Dashboard title at 24-28px bold, section headers at 18-20px semibold, card titles at 14-16px medium, and body text at 12-14px regular for consistent readability.

Select chart types that match data semantics: use Gauge Charts for targets, Multi-Line Charts for trends, and Waterfall Charts for financial flows. Limit colors per chart to 5-7 for clarity.

Create a clear visual hierarchy by making the most critical KPIs the largest and boldest. Use whitespace to separate sections and add subtle shadows to cards for depth, highlighting anomalies with conditional formatting.

Enhance interactivity by adding hover states to visual elements (e.g., opacity change) and loading skeletons during data refresh. Provide visual feedback on filter selections and consider drill-through navigation for deeper insights.