/* anattix :: login/theme.css — brand token bindings (frozen §3.2).
 * Slate wavelength, institutional restraint, family-light. The accent is
 * deliberately quiet; the Slate CORE is too quiet to fill, so fills bind to
 * Slate-DEEP (Chalk label 8.78:1) while the CORE stays the signature/focus token.
 */
:root {
  /* Fills/hover/borders bind to Slate-deep so the primary button clears AA (8.78:1) */
  --anattix-color-accent:      #4A4A52; /* Slate-deep (graphite) — fill */
  --anattix-color-accent-lift: #5E5E66; /* hover */
  --anattix-color-accent-deep: #3A3A40;
  --anattix-color-on-accent:   #F7F5F0; /* Chalk on Slate-deep, 8.78:1 (AAA) */

  /* Signature + focus keep the quiet Slate CORE (mark/full-stop/focus, 3.90:1 UI floor) */
  --anattix-color-signature:  #7A7A83; /* Slate core — wavelength.anattix */
  --anattix-color-focus-ring: #7A7A83;

  /* Surface — family light */
  --anattix-color-ground:         #F7F5F0;
  --anattix-color-surface:        #EDEAE3;
  --anattix-color-surface-raised: #DED9CE;
  --anattix-color-border:         #DED9CE;
  --anattix-color-text:           #0A0A0B; /* Ink */
  --anattix-color-text-muted:     #4A4A52; /* graphite */

  /* Text-safe link binds to Slate-deep (8.06:1) */
  --anattix-color-link:   #4A4A52;
  --anattix-color-danger: #4A4A52;

  /* Radius: DERIVED restrained soft-square — card 8px, control 6px (§3.2, RR-06/Q1) */
  --anattix-radius-card:    8px;
  --anattix-radius-control: 6px;
  --anattix-focus-width:  2px;
  --anattix-focus-offset: 2px;

  --anattix-font-sans:    "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --anattix-font-display: "Fraunces", Georgia, serif;
  --anattix-font-mono:    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  /* Wordmark: Inter 600 */
  --anattix-font-wordmark:     var(--anattix-font-sans);
  --anattix-wordmark-weight:   600;
  --anattix-wordmark-tracking: 0.01em;
}

/* Dark adaptation available (Slate core 4.65:1 on Ink). */
[data-theme="dark"] {
  --anattix-color-ground:         #0A0A0B;
  --anattix-color-surface:        #141417;
  --anattix-color-surface-raised: #1C1C21;
  --anattix-color-border:         #2B2B31;
  --anattix-color-text:           #F7F5F0;
  --anattix-color-text-muted:     #B7B7BF;
  --anattix-color-accent:      #9A9AA3; /* Slate-lift fills on dark */
  --anattix-color-accent-lift: #B7B7BF;
  --anattix-color-on-accent:   #0A0A0B;
  --anattix-color-link:        #B7B7BF;
  --anattix-color-signature:   #9A9AA3;
  --anattix-color-focus-ring:  #9A9AA3;
}