/* ==========================================================================
   DAVID_OS — Locked colour tokens
   Source of truth: DAVID_OS Visual Constitution v1.1 PERMANENTLY LOCKED
                    (2026-06-18, amended 2026-07-02 via IDR-021)
   Extracted per §11 Next Action 2 ("extract tokens for code use").

   RULE: no raw hex may appear outside this file (Constitution §10,
   compliance-checker rule 1). Every other stylesheet consumes var(--*).

   Invariants enforced here:
     #4  Royal Gold  #D4AF37 is PRIMARY for Lion and Dragon only.
     #5  Heritage Burgundy #651C2C is secondary/accent only.
     #9  No colour brighter than Idea Spice #E37A2C.
     #12 Lion and Dragon share the Authority family, never trade primaries.
   ========================================================================== */

:root {
  /* --- Brand (parent doctrine: DAVID_OS Branding Standard · LD-001) ------ */
  --heritage-burgundy: #651C2C;
  --royal-gold:        #D4AF37;

  /* --- ZONE 1 · AUTHORITY · Truth + governance ------------------------- */
  --lion-ivory:        #FAF8F2;
  --lion-gold:         #D4AF37;
  --lion-burgundy:     #651C2C;
  --dragon-gold:       #D4AF37;
  --dragon-burgundy:   #651C2C;
  --dragon-ember:      #1F5E20;

  /* --- ZONE 2 · HOSPITALITY · Welcome + growth ------------------------- */
  --stag-emerald:      #1B5E20;
  --stag-bronze:       #A47E3B;
  --stag-parchment:    #F0E6D0;
  --bear-sage:         #5D6E2E;
  --bear-bark:         #4A3429;
  --bear-honey:        #C8A24A;

  /* --- ZONE 3 · TRUST · Consent + transparency ------------------------- */
  --swan-ice:          #D7E4EC;
  --swan-pewter:       #A0A8B0;
  --swan-ivory:        #FAF8F2;

  /* --- ZONE 4 · KNOWLEDGE · Memory + verification ---------------------- */
  --owl-indigo:        #1A1B4B;
  --owl-violet:        #4A3F8A;
  --owl-gold:          #C9A648;
  --eagle-steel:       #3A5F8C;
  --eagle-slate:       #1E3A5C;
  --eagle-silver:      #C0CAD0;

  /* --- ZONE 5 · CONNECTION · Broadcast + relationship ------------------ */
  --robin-cardinal:    #C44B3A;
  --robin-peat:        #5C3A28;
  --robin-wheat:       #E8C668;
  --dolphin-turquoise: #1A8E9A;
  --dolphin-sea:       #0C5A66;
  --dolphin-pearl:     #E0EBED;

  /* --- ZONE 6 · CREATION · Ideas + media ------------------------------- */
  --fox-sienna:        #A0522D;
  --fox-hearth:        #F0E0D0;
  --fox-spice:         #E37A2C;   /* saturation ceiling · invariant 9 */
  --peacock-eye:       #0E5170;
  --peacock-plumage:   #1B6F5A;
  --peacock-magenta:   #A03060;

  /* --- ZONE 7 · PERFORMANCE · Discipline + protection ------------------ */
  --wolf-steel:        #5A6670;
  --wolf-charcoal:     #2C3540;
  --wolf-red:          #9B2D2D;
  --badger-anthracite: #1C1C1C;
  --badger-brass:      #A87B36;
  --badger-bone:       #E8DFCB;

  /* --- ZONE 8 · STEWARDSHIP · Craft + legacy --------------------------- */
  --tortoise-bronze:   #8C7048;
  --tortoise-copper:   #5A6F60;
  --tortoise-vellum:   #E8DDC0;
  --beaver-walnut:     #5A3925;
  --beaver-ink:        #1A1612;
  --beaver-parchment:  #F0E6D0;

  /* --- Notification badges (§6.4 · universal across all rooms) --------- */
  --badge-welcome:     #1B5E20;  /* new visitor              */
  --badge-approval:    #C44B3A;  /* HITL request             */
  --badge-audit:       #9B2D2D;  /* audit anomaly            */
  --badge-knowledge:   #C9A648;  /* new library entry        */
  --badge-security:    #E8A030;  /* security event           */
  --badge-authority:   #D4AF37;  /* ARIOS gate decision      */

  /* --- Ink derived from locked hues (not new colours) ------------------ */
  --ink-deep:          #14140F;  /* darkened Beaver ink, body text       */
  --ink-mid:           #4A4A42;  /* muted body text on parchment         */
  --rule-hair:         #C9BFA6;  /* hairline derived from parchment      */
}