/* Archive- & single-safe layout */
.rd-ubb-wrap{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start}
@media(max-width:960px){.rd-ubb-wrap{grid-template-columns:1fr}}
.rd-ubb-cart{position:sticky;top:80px;border:1px solid #eee;border-radius:12px;padding:16px;box-shadow:0 2px 8px rgba(0,0,0,.05);background:#fff}
.rd-ubb-cart h3{margin:0 0 10px;font-size:18px}
.rd-ubb-cart .line{display:flex;justify-content:space-between;margin:8px 0}
.rd-ubb-cart .btn{display:block;width:100%;margin-top:12px;padding:12px 16px;border-radius:10px;border:none;background:#111;color:#fff;cursor:pointer;font-weight:600}
.rd-ubb-cart .btn[disabled]{opacity:.6;cursor:not-allowed}
.rd-ubb-bookly{border:1px solid #eef2f5;border-radius:12px;padding:12px;background:#fafbfc}
.rd-ubb-pulse{animation:rdPulse 1s ease-out 1}
@keyframes rdPulse{0%{box-shadow:0 0 0 0 rgba(0,0,0,.2)}100%{box-shadow:0 0 0 20px rgba(0,0,0,0)}}
.rd-ubb-meta{font-size:12px;color:#666;margin-top:8px}
.rd-ubb-product-title{font-weight:600}
.rd-ubb-price{font-weight:700}