type ChartType = "area" | "bar" | "line" | "pie" | "donut";

export interface StatCardProps {
  title: string;
  value: string;
  description: string;
  data: Array<{ name: string; value: number; color?: string }>;
  chartType?: ChartType;
  chartColor?: string;
  change: number;
  changePeriod?: string;
}