:root{
--primary: #2563eb;
--accent:  #a855f7;
/* Campbell/Default dark tokens */
--bg:      #0b0b0b;
--panel:   #141414;
--text:    #f5f5f5;
--muted:   #9e9e9e;
--outline: rgba(255,255,255,0.08);
--ring:    rgba(255,204,0,0.35);
}