:root {
  --color-primary: #0F766E;
  --color-primary-hover: #0D9488;

  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-muted: #F1F5F9;

  --color-border: #CBD5E1;

  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;

  --color-success: #16A34A;
  --color-warning: #D97706;
  --color-danger: #DC2626;
  --color-danger-strong: #B91C1C;
  --color-danger-border: #FECACA;
  --color-danger-surface: #FEF2F2;

  /* Aliases — legacy UI v2 modules */
  --color-text: var(--color-text-primary);
  --color-text-light: var(--color-text-muted);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
}