/* Hallmark · macrostructure: Index-First · tone: austere · anchor hue: 145 (phosphor-green)
 * genre: atmospheric · theme: Terminal · pre-emit critique: P4 H5 E5 S5 R5 V4 */
:root {
  /* ── Colour ── */
  --color-paper:       oklch(14%  0.010 145);
  --color-paper-2:     oklch(18%  0.010 145);
  --color-paper-hover: oklch(20%  0.012 145);
  --color-rule:        oklch(27%  0.010 145);
  --color-muted:       oklch(50%  0.008 145);
  --color-ink:         oklch(86%  0.006 145);
  --color-accent:      oklch(71%  0.180 145);
  --color-accent-dim:  oklch(28%  0.070 145);
  --color-error:       oklch(62%  0.175  25);
  --color-focus:       oklch(71%  0.180 145);
  --color-viewer:      oklch(12%  0.008 145);

  /* ── Typography ── */
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Cascadia Code",
               ui-monospace, monospace;

  /* ── Type scale — 1.25 ratio ── */
  --text-xs:   0.64rem;
  --text-sm:   0.8rem;
  --text-base: 1rem;
  --text-md:   1.25rem;

  /* ── Spacing — 4-pt base ── */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs:  0.75rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;

  /* ── Motion ── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-micro:   120ms;
  --dur-short:   220ms;
  --dur-long:    420ms;

  /* ── Stacking ── */
  --z-raised:  10;
  --z-viewer:  100;
  --z-overlay: 200;

  /* ── Radii ── */
  --radius-sm: 3px;
  --radius-md: 4px;
}