/* DRE Design System · Borders, Radius, Shadows
   Border-radius is 0 — always. No exceptions for cards or buttons. */
:root {
  --dre-radius:        0;
  --dre-border:        1px solid var(--dre-line);
  --dre-border-strong: 1px solid var(--dre-line-strong);
  --dre-border-ink:    1px solid var(--dre-ink);
  --dre-border-dark:   1px solid var(--dre-line-dark);

  /* Shadows (light cards only — dark cards get no shadow) */
  --dre-shadow-card: 0 1px 2px rgba(10,10,10,0.04), 0 8px 24px rgba(10,10,10,0.04);
  --dre-shadow-lift: 0 4px 8px rgba(10,10,10,0.06), 0 18px 40px rgba(10,10,10,0.08);
  --dre-shadow-glow: 0 0 0 4px rgba(232,84,42,0.18);
}