:root {
  --primary: #1E40AF;
  --secondary: #3B82F6;
  --accent: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --background: #F9FAFB;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --text-primary: #111827;
  --text-secondary: #6B7280;
}