:root{
  --primary:#0F766E;
  --primary-600:#0B5F59;
  --bg:#F8FAFC;
  --surface:#FFFFFF;
  --text:#0F172A;
  --muted:#64748B;
  --border:rgba(15,23,42,0.10);
  --danger:#DC2626;
  --warn:#F59E0B;
  --info:#2563EB;
  --radius:16px;
  --shadow:0 8px 20px rgba(2,6,23,0.08);
}