.kc-size-stock-filter{margin:10px 0;}
.kc-sizes{display:flex;flex-wrap:wrap;gap:6px;}
.kc-size-item{display:inline-flex;align-items:center;background:#f7f7f7;padding:6px 8px;border-radius:6px;cursor:pointer;border:1px solid #eee;}
.kc-size-item input{margin-right:6px;}
.kc-size-item.disabled{opacity:0.45;cursor:not-allowed;}
.kc-size-label{font-weight:600;margin-bottom:6px;}