:root{--bg-0: #04040e;--bg-1: #0a0a1a;--bg-card: rgba(10, 10, 26, .85);--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .12);--text-primary: rgba(255, 255, 255, .96);--text-secondary: rgba(255, 255, 255, .65);--text-muted: rgba(255, 255, 255, .4);--accent: #f59e0b;--accent-glow: rgba(245, 158, 11, .4);--stage-juvenile: #34d399;--stage-adolescent: #fbbf24;--stage-mature: #059669;--stage-elder: #a78bfa;--nt-da: #fbbf24;--nt-ach: #22d3ee;--nt-ne: #ef4444;--nt-5ht: #c084fc;--live-green: #34d399}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-0);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}.brain-3d-body{position:relative;display:grid;grid-template-columns:240px 1fr 160px;grid-template-rows:56px 1fr auto;grid-template-areas:"header   header  header" "stats    canvas  nt-panel" "reflex   reflex  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