@keyframes skeleton-shimmer{0%{opacity:1}50%{opacity:.4}to{opacity:1}}.challenge-skeleton__actions,.challenge-skeleton__avatar,.challenge-skeleton__comments-heading,.challenge-skeleton__cover,.challenge-skeleton__line,.challenge-skeleton__participant,.challenge-skeleton__participants-heading,.challenge-skeleton__stepper,.challenge-skeleton__submissions-heading{background:var(--bg-2);border-radius:var(--radius-sm);animation:skeleton-shimmer 1.6s ease-in-out infinite}.challenge-skeleton__cover{width:100%;aspect-ratio:1/1}.challenge-skeleton__meta-block{display:flex;flex-direction:column;gap:var(--spacing-xs);margin-top:var(--spacing-md)}.challenge-skeleton__line{height:12px;width:100%}.challenge-skeleton__line--label{height:10px;width:40%}.challenge-skeleton__line--value{height:13px;width:75%}.challenge-skeleton__line--title{height:28px;width:100%}.challenge-skeleton__line--short{width:60%}.challenge-skeleton__stepper{height:48px;width:100%;border-radius:var(--radius-md);margin:var(--spacing-lg) 0}.challenge-skeleton__body{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.challenge-skeleton__author-row{display:flex;align-items:center;gap:var(--spacing-sm);margin:var(--spacing-md) 0}.challenge-skeleton__avatar{width:32px;height:32px;border-radius:var(--radius-full);flex-shrink:0}.challenge-skeleton__author-text{display:flex;flex-direction:column;gap:var(--spacing-xs);flex:1}.challenge-skeleton__line--name{height:13px;width:50%}.challenge-skeleton__line--subtext{height:11px;width:35%}.challenge-skeleton__actions{height:40px;width:100%;margin-bottom:var(--spacing-lg);border-radius:var(--radius-sm)}.challenge-skeleton__submissions{margin-top:var(--spacing-xl)}.challenge-skeleton__submissions-heading{width:140px;height:20px;margin-bottom:var(--spacing-md)}.challenge-skeleton__submissions-list{list-style:none;padding:0;margin:0}.challenge-skeleton__comments{margin-top:var(--spacing-2xl)}.challenge-skeleton__comments-heading{width:120px;height:20px;margin-bottom:var(--spacing-md)}.challenge-skeleton__comments-list{list-style:none;padding:0;margin:0}.challenge-skeleton__participants-heading{width:100px;height:16px;margin-bottom:var(--spacing-md)}.challenge-skeleton__participants{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.challenge-skeleton__participant{aspect-ratio:1;border-radius:var(--radius-full)}