:root {
  --background: #f8fafb;
  --foreground: #1a1a2e;
  --card: #ffffff;
  --card-foreground: #1a1a2e;
  --popover: #ffffff;
  --popover-foreground: #1a1a2e;
  --primary: #007a91;
  --primary-foreground: #ffffff;
  --secondary: #f0f2f5;
  --secondary-foreground: #1a1a2e;
  --muted: #f0f2f5;
  --muted-foreground: #5a5a7a;
  --accent: #e0f5f9;
  --accent-foreground: #005c6e;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e5e7eb;
  --input: #e5e7eb;
  --ring: #007a91;
  --progress-color: #007a91;
  --chart-1: #007a91;
  --chart-2: #5bbacb;
  --chart-3: #16a34a;
  --chart-4: #876cb4;
  --chart-5: #f59e0b;
}