.sk-block{background:linear-gradient(90deg, var(--surface-raised) 25%, var(--border) 37%, var(--surface-raised) 63%);background-size:400% 100%;border-radius:10px;animation:1.4s infinite sk-shimmer;display:block}@keyframes sk-shimmer{0%{background-position:100%}to{background-position:0}}@media (prefers-reduced-motion:reduce){.sk-block{animation:none}}.sk-header{border-bottom:1px solid var(--border);background:var(--surface);height:64px}.sk-pill{border-radius:999px;width:72px;height:14px}.sk-hero-art{border-radius:24px;height:clamp(220px,34vw,420px)}.sk-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:16px}