.quote-tick-up { animation: quote-price-up 1s ease-out; }
.quote-tick-down { animation: quote-price-down 1s ease-out; }
@keyframes quote-price-up {
    from { background-color: rgba(54, 211, 153, .3); color: #36d399; }
    to { background-color: transparent; }
}
@keyframes quote-price-down {
    from { background-color: rgba(248, 114, 114, .3); color: #f87272; }
    to { background-color: transparent; }
}
@media (prefers-reduced-motion: reduce) {
    .quote-tick-up, .quote-tick-down { animation: none; }
}