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16px;background:#f8fafc;border-radius:8px;margin-bottom:8px}.skeleton-header-cell{height:20px;flex:1;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:4px}.skeleton-row{display:flex;gap:16px;padding:12px 16px;border-bottom:1px solid #f1f5f9}.skeleton-cell{height:16px;flex:1;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:4px}.skeleton-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000000f;margin-bottom:12px}.skeleton-header{height:48px;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite}.skeleton-body{padding:16px;display:flex;flex-direction:column;gap:12px}.skeleton-line{height:16px;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:4px}.skeleton-line-long{width:100%}.skeleton-line-medium{width:75%}.skeleton-line-short{width:50%}.skeleton-ranking{display:flex;flex-direction:column;gap:8px}.skeleton-ranking-item{display:flex;align-items:center;gap:16px;padding:16px;background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000000d}.skeleton-rank{width:32px;height:32px;border-radius:50%;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite}.skeleton-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite}.skeleton-name{flex:1;height:20px;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:4px}.skeleton-points{width:80px;height:24px;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0 80px);background-size:200px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:4px}.dark-mode .skeleton-table{background:#334155}.dark-mode .skeleton-table-header{background:#475569}.dark-mode .skeleton-header-cell,.dark-mode .skeleton-cell,.dark-mode .skeleton-header,.dark-mode .skeleton-line,.dark-mode .skeleton-rank,.dark-mode .skeleton-avatar,.dark-mode .skeleton-name,.dark-mode .skeleton-points{background:linear-gradient(90deg,#475569,#64748b,#475569 80px);background-size:200px 100%}.dark-mode .skeleton-card,.dark-mode .skeleton-ranking-item{background:#334155}.dark-mode .skeleton-row{border-bottom-color:#475569}