:root {
  /* BACKGROUND */
  --bg-main: #e6e9ee;
  --bg-surface: #ffffff;
  --bg-elevated: #f1f3f6;

  /* TEXT */
  --text-primary: #1c1f24;
  --text-secondary: #4b5563;
  --text-muted: #9aa3af;

  /* ACCENT */
  --accent: #4a5c6f;
  --accent-soft: #dde5ec;

  /* BORDERS */
  --border: #d1d5db;

  /* DATA COLORS */
  --green: #15803d;
  --red: #b91c1c;
  --yellow: #d97706;

  /* TYPOGRAPHY */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;

  /* SPACING */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* RADIUS */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;

  /* SHADOWS */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);

  /* LAYOUT */
  --sidebar-width: 260px;
  --container-max: 1280px;
}