/* ============================================================
   ZIELONE BACHNOTY — RADII, BORDERS, SHADOWS
   Vintage engraved-ledger feel: fine hairline borders (often
   doubled, echoing banknote guilloché frames), modest radii
   (never pill-shaped except true tags/chips), warm low-contrast
   shadows tinted with ink-green rather than neutral black.
   ============================================================ */
:root {
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 999px;

  --border-hairline: 1px solid var(--border-default);
  --border-hairline-strong: 1.5px solid var(--border-strong);
  --border-gold-frame: 1px solid var(--border-gold);

  --shadow-xs: 0 1px 2px oklch(20% 0.03 150 / 6%);
  --shadow-sm: 0 2px 6px oklch(20% 0.03 150 / 8%), 0 1px 1px oklch(20% 0.03 150 / 5%);
  --shadow-md: 0 8px 24px oklch(20% 0.03 150 / 12%), 0 2px 6px oklch(20% 0.03 150 / 6%);
  --shadow-lg: 0 20px 48px oklch(20% 0.03 150 / 16%), 0 4px 10px oklch(20% 0.03 150 / 8%);
  --shadow-gold-inset: inset 0 0 0 1px var(--border-gold);

  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-emphasized: cubic-bezier(0.2, 0.8, 0.2, 1); /* @kind other */
  --duration-fast: 120ms; /* @kind other */
  --duration-base: 200ms; /* @kind other */
  --duration-slow: 320ms; /* @kind other */
}