.category-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,0.1) 0%,rgba(255,255,255,0) 100%);opacity:0;transition:opacity 0.3s;pointer-events:none}
.category-card:hover::before{opacity:1}
.api-mini-item{position:relative;overflow:hidden}
.api-mini-item::after{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background 0.2s}
.api-mini-item:hover::after{background:currentColor;opacity:0.3}
@media (max-width:640px){.category-card{padding:1rem}
.api-mini-item{padding:0.75rem}
}.breadcrumb-item{position:relative}
.breadcrumb-item:not(:last-child)::after{content:'';position:absolute;right:-1rem;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:currentColor;opacity:0.3}
.empty-state-icon{animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0px)}
50%{transform:translateY(-10px)}
}