/* Rarity lives in the top gem; clan colors supply the card's metal and frame. */
.hero-card.rarity-C{--card-gem:#6bd481}
.hero-card.rarity-R{--card-gem:#54bbff}
.hero-card.rarity-E{--card-gem:#bc76e8}
.hero-card.rarity-L{--card-gem:#ff9e20}
.hero-card.rarity-LEADER{--card-gem:#8ed4df}
/* Legendary keeps a polished sparkle on its gem, without recoloring the clan. */
.hero-card.rarity-L .card-rarity-gem{animation:rarity-legendary-gem 4.8s ease-in-out infinite}
@keyframes rarity-legendary-gem{
 0%,70%,100%{filter:drop-shadow(0 0 2px #ffb54470)}
 82%{filter:drop-shadow(0 0 6px #ffc65fcc) brightness(1.2)}
}
@media(prefers-reduced-motion:reduce){
 .hero-card.rarity-L .card-rarity-gem{animation:none;filter:drop-shadow(0 0 2px #ffb54470)}
}