/* Ucuzabulan V87 performance layer: CLS/LCP/lazy image and skeleton helpers */
:root{--ub-img-bg:#f8fafc;--ub-skel:#eef2f7;--ub-skel-hi:#f8fafc}.ub-perf-critical{content:"v87"}.ub-aspect,.product-card__img,.ub-product-img{aspect-ratio:1/1;object-fit:contain;background:var(--ub-img-bg)}img[loading="lazy"]{content-visibility:auto}.ub-img-box{aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;background:var(--ub-img-bg);border-radius:14px}.ub-img-box img{max-width:100%;max-height:100%;object-fit:contain}.ub-skeleton{min-height:1rem;border-radius:12px;background:linear-gradient(90deg,var(--ub-skel),var(--ub-skel-hi),var(--ub-skel));background-size:200% 100%;animation:ubSkel 1.2s infinite linear}@keyframes ubSkel{to{background-position:-200% 0}}.ub-lcp-hero img:first-child{loading:eager;fetch-priority:high}.ub-variant-pill{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .7rem;border:1px solid #e5e7eb;border-radius:999px;text-decoration:none;color:#0f172a;background:#fff}.ub-variant-pill.is-active{border-color:#16a34a;background:#ecfdf5;color:#166534}.ub-assistant-brand{display:inline-flex;margin:.25rem;padding:.45rem .7rem;border:1px solid #dbeafe;border-radius:999px;background:#eff6ff;color:#1d4ed8;cursor:pointer}.ub-assistant-product{display:grid;gap:.35rem;margin:.5rem 0;padding:.75rem;border:1px solid #e5e7eb;border-radius:14px;background:#fff}.ub-assistant-product__price{font-weight:900;color:#16a34a}.ub-free-shipping{background:#ecfdf5;color:#166534;border-radius:999px;padding:.15rem .45rem;font-size:.78rem}@media (max-width:640px){.ub-img-box{border-radius:10px}.ub-assistant-product{font-size:.92rem}}