.glass-card{background:linear-gradient(160deg,rgba(20,30,50,.6) 0%,rgba(10,15,25,.4) 100%);backdrop-filter:blur(20px);border-radius:var(--radius-lg);border:1px solid;border-image:linear-gradient(145deg,rgba(255,255,255,.4) 0%,rgba(255,255,255,.05) 40%,rgba(255,255,255,0) 100%) 1;box-shadow:inset 0 0 20px rgba(58,123,255,.05);padding:var(--spacing)}.fade-in.visible{opacity:1;transform:translateY(0)}