:root{
--zz8-white:#ffffff; /* base 60% */
--zz8-fog:#f4f4f4; /* panels 25% */
--zz8-ink:#0e0e0e; /* text 10% */
--zz8-ember:#180400; /* text on signal */
--zz8-signal:#ff3b1f; /* one red element per view, never body text */
--zz8-grey:#8b8b8b; /* secondary text */
--zz8-hairline:#ececec;
--zz8-muted:#c4c4c4;
}