.pc-lab{
    --pc-accent:#b8860b;
    --pc-green:#1f9d55;
    --pc-ink:#1a1a1a;
    --pc-mut:#6b7280;
    --pc-line:#e5e7eb;
    --pc-bg:#fff;
    max-width:960px;
    margin:0 auto;
    font-family:inherit;
    color:var(--pc-ink);
    padding:32px 0;
}
.pc-lab *{box-sizing:border-box}
.pc-lab-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:20px}
.pc-lab-toolbar-left{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.pc-lab-nav-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--pc-line);border-radius:8px;background:var(--pc-bg);color:var(--pc-ink)!important;font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;font-family:inherit}
.pc-lab-nav-btn:hover{border-color:#cbd5e1;background:#fafafa}
.pc-lab-nav-btn svg{color:var(--pc-ink);flex:0 0 auto}
.pc-lab-jump{flex:1 1 220px;max-width:320px;margin-left:auto}
.pc-lab-jump select{width:100%;padding:10px 36px 10px 16px;border:1px solid var(--pc-line);border-radius:8px;font-size:15px;font-weight:600;background:var(--pc-bg);color:var(--pc-ink);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%231a1a1a' d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6l-6-6z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.pc-lab-list{display:flex;flex-direction:column;gap:16px}
.pc-lab-card{border:1px solid var(--pc-line);border-radius:14px;padding:22px 24px;background:var(--pc-bg);box-shadow:0 1px 2px rgba(0,0,0,.03);scroll-margin-top:90px}
.pc-lab-card.is-empty{opacity:.7}
.pc-lab-card-head{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.pc-lab-card-info{flex:1 1 320px;min-width:0}
.pc-lab-card-title{margin:0 0 4px;font-size:20px;line-height:1.25;font-weight:700}
.pc-lab-card-cas{font-size:13px;color:var(--pc-mut);margin-bottom:10px}
.pc-lab-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.pc-lab-badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;line-height:1.4}
.pc-badge-active{background:#e6f6ee;color:var(--pc-green)}
.pc-badge-coa{background:#fdf3e0;color:var(--pc-accent)}
.pc-badge-sizes{background:#eef2ff;color:#4f46e5}
.pc-lab-sizes{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.pc-lab-size-pill{border:1px solid var(--pc-line);border-radius:8px;padding:8px 14px;font-size:13px;color:var(--pc-mut)}
.pc-lab-size-pill strong{color:var(--pc-green);margin-left:4px}
.pc-lab-meta{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--pc-mut)}
.pc-lab-meta svg{color:var(--pc-mut)}
.pc-lab-meta-empty{font-style:italic}
.pc-lab-fresh{color:var(--pc-green);font-weight:600}
.pc-lab-card-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch;flex:0 0 auto}
.pc-lab-shop-btn{display:inline-block;text-align:center;background:var(--pc-accent);color:#fff!important;font-weight:600;font-size:14px;padding:9px 18px;border-radius:8px;text-decoration:none;white-space:nowrap}
.pc-lab-shop-btn:hover{filter:brightness(.94)}
.pc-lab-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#fff;border:1px solid var(--pc-line);color:var(--pc-ink);font-weight:600;font-size:14px;padding:9px 18px;border-radius:8px;cursor:pointer}
.pc-lab-toggle:hover{border-color:var(--pc-accent)}
.pc-lab-toggle svg{transition:transform .2s}
.pc-lab-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.pc-lab-toggle .pc-lab-toggle-hide{display:none}
.pc-lab-toggle[aria-expanded="true"] .pc-lab-toggle-show{display:none}
.pc-lab-toggle[aria-expanded="true"] .pc-lab-toggle-hide{display:inline}
.pc-lab-results[hidden]{display:none!important}
.pc-lab-results:not([hidden]){display:flex;flex-direction:column;gap:12px;margin-top:18px;border-top:1px solid var(--pc-line);padding-top:18px}
.pc-lab-prev[hidden]{display:none!important}
.pc-lab-prev:not([hidden]){display:flex;flex-direction:column;gap:12px}
.pc-lab-prev-toggle{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--pc-bg);border:1px solid var(--pc-line);border-radius:10px;padding:13px;font-size:14px;font-weight:600;color:var(--pc-ink);cursor:pointer;font-family:inherit}
.pc-lab-prev-toggle:hover{border-color:var(--pc-accent)}
.pc-lab-prev-toggle svg{transition:transform .2s}
.pc-lab-prev-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.pc-lab-prev-toggle .pc-lab-prev-hide{display:none}
.pc-lab-prev-toggle[aria-expanded="true"] .pc-lab-prev-show{display:none}
.pc-lab-prev-toggle[aria-expanded="true"] .pc-lab-prev-hide{display:inline}
.pc-lab-banner{display:flex;gap:10px;align-items:flex-start;background:#f1faf4;border:1px solid #cdeedd;border-radius:10px;padding:12px 14px}
.pc-lab-banner svg{color:var(--pc-green);flex:0 0 auto;margin-top:1px}
.pc-lab-banner strong{display:block;font-size:14px}
.pc-lab-banner span{font-size:13px;color:var(--pc-mut)}
.pc-lab-batch{display:flex;flex-wrap:wrap;align-items:center;gap:16px;border:1px solid var(--pc-line);border-radius:10px;padding:14px 16px}
.pc-lab-batch-main{flex:1 1 240px;min-width:0}
.pc-lab-batch-title{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pc-lab-tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px}
.pc-tag-active{background:#e6f6ee;color:var(--pc-green)}
.pc-tag-fresh{background:#eef2ff;color:#4f46e5}
.pc-tag-recent{background:#f3f4f6;color:#2e86ab}
.pc-tag-old{background:#f3f4f6;color:var(--pc-mut)}
.pc-lab-batch-sub{font-size:12px;color:var(--pc-mut);margin-top:4px;line-height:1.5}
.pc-lab-batch-stat{display:flex;flex-direction:column;gap:3px;flex:0 0 auto;text-align:left}
.pc-lab-batch-stat-label{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--pc-mut)}
.pc-lab-batch-stat-value{font-size:15px;font-weight:700}
.pc-purity{color:var(--pc-green)}
.pc-lab-status{display:inline-flex;align-items:center;gap:5px}
.pc-status-passed{color:var(--pc-green)}
.pc-status-pending{color:#b45309}
.pc-status-failed{color:#dc2626}
.pc-lab-batch-action{flex:0 0 auto;margin-left:auto}
.pc-lab-coa-btn{display:inline-flex;align-items:center;gap:6px;background:var(--pc-accent);color:#fff!important;font-weight:600;font-size:13px;padding:8px 14px;border-radius:8px;text-decoration:none;white-space:nowrap}
.pc-lab-coa-btn:hover{filter:brightness(.94)}
.pc-lab-coa-na{background:#f3f4f6;color:var(--pc-mut)!important;cursor:default}
.pc-lab-coa-toggle{border:0;cursor:pointer;font-family:inherit}
.pc-lab-coa-toggle svg{transition:transform .2s}
/* .pc-lab-coa-toggle[aria-expanded="true"] svg{transform:rotate(180deg)} */
.pc-lab-coa-toggle .pc-lab-coa-hide{display:none}
.pc-lab-coa-toggle[aria-expanded="true"] .pc-lab-coa-show{display:none}
.pc-lab-coa-toggle[aria-expanded="true"] .pc-lab-coa-hide{display:inline}
.pc-lab-coa-panel[hidden]{display:none!important}
.pc-lab-coa-panel{flex:1 1 100%;width:100%;margin-top:14px;padding-top:14px;border-top:1px dashed var(--pc-line);display:flex;flex-direction:column;gap:10px}
.pc-lab-coa-frame{width:100%;height:600px;max-height:80vh;border:1px solid var(--pc-line);border-radius:8px;background:#fff}
.pc-lab-coa-img{width:100%;height:auto;border:1px solid var(--pc-line);border-radius:8px;display:block}
.pc-lab-coa-open{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-size:13px;font-weight:600;color:var(--pc-accent)!important;text-decoration:none}
.pc-lab-coa-open:hover{text-decoration:underline}
.pc-lab-coa-open svg{color:var(--pc-accent)}
.pc-lab-none{text-align:center;color:var(--pc-mut);padding:24px 0}
@media(max-width:600px){
    .pc-lab-toolbar-left,.pc-lab-jump{width:100%;max-width:none;margin-left:0}
    .pc-lab-card{padding:18px}
    .pc-lab-card-actions{width:100%}
    .pc-lab-batch-action{margin-left:0;width:100%}
    .pc-lab-coa-btn{width:100%;justify-content:center}
}