:root,:root[data-theme="dark"]{--brand:#ec5f2b;--brand-ink:#ffffff;--brand-glow:#ec5f2b;--sh-brand:0 6px 14px #ec5f2b33}
.chip.on{box-shadow:0 2px 8px #ec5f2b5c}
.card-face{box-shadow:0 34px 56px #00000080,0 12px 26px #ec5f2b26}