:root {
  --color-primary: #1e40af;
  --color-primary-hover: #1a389a;
  --color-primary-rgb: 30,64,175;
  --color-secondary: #1e293b;
  --color-accent: #16a34a;
  --color-accent-hover: #138f41;
  --color-bg: #f1f5f9;
  --color-text: #0f172a;
  --color-link: #1e40af;
  --color-link-hover: #1a389a;
  --color-surface: #ffffff;
  --color-surface-alt: #F8FAFC;
  --color-border: #cbd5e1;
  --color-text-muted: #475569;
  --color-sidebar-link: #cbd5e1;
  --color-sidebar-active-bg: rgba(30,64,175, 0.2);
  --color-danger: #ef4444;
  --color-warning: #d97706;
  --color-overlay: rgba(255,255,255,0.85);
  --sidebar-gradient-start: #7C3AED;
  --sidebar-gradient-end: #6D28D9;
  --icon-active-bg: #FFFFFF;
  --icon-active-color: #6D28D9;
}