:root{--bg:#0f1216;--sf:#171b21;--sf2:#1d222a;--tx:#e6e9ec;--mu:#aab2bb;--g:#87b607;--g2:#a6d930;--ln:#2a3038;--err:#ff8a80;--err-bg:#3a1c1c;--ok-bg:#1f3317;--radius:10px;--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);color:var(--tx);font-family:var(--font);margin:0;font-size:16px;line-height:1.5}a{color:var(--g2)}a:hover{color:#c3ef5b}:focus-visible{outline:3px solid var(--g2);outline-offset:2px}img{max-width:100%;height:auto;display:block}h1,h2,h3{margin:0 0 .5em;line-height:1.25}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{background:var(--g);color:#0f1216;z-index:100;border-radius:6px;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip-link:focus{left:8px}.lab-topbar{border-bottom:1px 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.35em}.muted{color:var(--mu)}.toolbar{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:18px;display:flex}.toolbar>div{flex-direction:column;flex:1;gap:4px;min-width:180px;display:flex}.toolbar label{font-size:.9rem;font-weight:600}.product-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.product-card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--radius);flex-direction:column;gap:8px;padding:14px;display:flex}.product-card img{aspect-ratio:4/3;object-fit:cover;background:var(--sf2);border-radius:8px;width:100%}.product-name{color:var(--tx);font-size:1.05rem;font-weight:700;text-decoration:none}.product-name:hover{color:var(--g2);text-decoration:underline}.product-desc{color:var(--mu);flex:1;margin:0;font-size:.92rem}.product-price{color:var(--g2);font-size:1.15rem;font-weight:800}.product-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.out-of-stock{color:var(--err);font-weight:700}.detail{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;display:grid}.detail img{border-radius:var(--radius);width:100%}.back-link{margin-bottom:14px;display:inline-block}.cart-table,.summary-table{border-collapse:collapse;background:var(--sf);border-radius:var(--radius);width:100%;overflow:hidden}.cart-table th,.cart-table td,.summary-table th,.summary-table td{border-bottom:1px solid var(--ln);text-align:left;vertical-align:middle;padding:10px 12px}.cart-table 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