:root {
  --primary: #1e3a8a;
  --primary-light: #3b82f6;
  --primary-dark: #172554;
  --accent: #60a5fa;
  --bg: #f1f5f9;
  --text: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 6px 18px rgba(30, 58, 138, .12);
  --transition: all .3s ease;
}