.category-chooser{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.category-card{position:relative;overflow:hidden;min-height:160px;border:1px solid var(--line);border-radius:22px;background:white;padding:22px;text-align:left;cursor:pointer;color:var(--ink);box-shadow:0 12px 34px rgba(8,47,103,.05);transition:.2s}.category-card:before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-50px;top:-60px;background:radial-gradient(circle,rgba(55,189,244,.22),transparent 68%)}.category-card:hover{transform:translateY(-3px);border-color:rgba(8,123,211,.35);box-shadow:0 22px 45px rgba(8,47,103,.1)}.category-card .cat-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--ice),#d9f3ff);color:var(--blue);font-size:20px;margin-bottom:24px}.category-card strong{display:block;font-size:18px;color:var(--navy);position:relative}.category-card small{display:block;color:var(--muted);margin-top:5px;position:relative}.catalog-view{margin-top:20px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 18px}.back-categories{border:1px solid var(--line);background:white;color:var(--blue);padding:10px 13px;border-radius:12px;font-weight:600;cursor:pointer}.back-categories:hover{background:var(--ice)}.category-summary{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--muted);font-size:13px}.category-summary strong{color:var(--navy);font-size:16px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product{overflow:hidden;background:white;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 34px rgba(8,47,103,.05);display:flex;flex-direction:column;min-width:0}.product-image{aspect-ratio:1/1;background-size:contain;background-repeat:no-repeat;background-position:center;background-color:#f5fbff;border-bottom:1px solid var(--line)}.product-info{padding:16px;display:flex;flex-direction:column;flex:1}.product-meta{display:flex;justify-content:space-between;gap:8px;color:var(--blue);font:700 8px/1.3 'Manrope',sans-serif;letter-spacing:.1em}.product h3{margin:11px 0 2px;font-size:16px;line-height:1.38;color:var(--navy)}.thai{color:var(--muted);font-size:11px;min-height:17px}.product-description{font-size:12px;color:var(--muted);line-height:1.55;min-height:38px;margin:10px 0}.product-spec{font-size:10px;color:#7890a4;border-top:1px solid var(--line);padding-top:10px;margin-top:auto}.product-bottom{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-top:13px}.product-bottom strong{font:800 18px/1 'Manrope',sans-serif;color:var(--navy)}.product-bottom small{font-size:9px;color:var(--muted);font-weight:500}.product-bottom button{border:0;border-radius:10px;background:var(--ice);color:var(--blue);font-weight:700;font-size:11px;padding:8px 10px;cursor:pointer}.product-bottom button:hover{background:#d9f3ff}.catalog-note{display:flex;gap:12px;align-items:center;margin-top:24px;padding:16px 18px;border:1px solid rgba(8,123,211,.15);border-radius:16px;background:linear-gradient(90deg,#fff,#eefaff);color:var(--muted)}.catalog-note span{font-size:23px;color:var(--blue)}.catalog-note p{margin:0;font-size:12px}.empty-state{grid-column:1/-1;padding:55px;text-align:center;color:var(--muted);background:white;border:1px dashed var(--line);border-radius:20px}.pagination{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin-top:24px}.pagination button{min-width:38px;height:38px;border:1px solid var(--line);background:white;border-radius:11px;color:var(--navy);font-weight:700;cursor:pointer}.pagination button.active{background:linear-gradient(135deg,var(--navy),var(--blue));color:white;border-color:transparent}.pagination button:disabled{opacity:.35;cursor:not-allowed}.cart-items{display:grid;gap:10px;margin:25px 0}.cart-line{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:12px}.cart-line b{display:block;font-size:12px}.cart-line small{display:block;color:var(--muted);margin-top:3px}.cart-line>strong{font-size:12px;color:var(--navy)}.qty{display:flex;align-items:center;gap:6px}.qty button{width:28px;height:28px;border:0;background:var(--ice);border-radius:8px;color:var(--blue)}.qty span{min-width:18px;text-align:center;font-size:12px}
@media(max-width:1080px){.category-chooser,.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.category-chooser,.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-toolbar{align-items:flex-start;flex-direction:column}.category-summary{width:100%}}
@media(max-width:480px){.category-chooser,.product-grid{grid-template-columns:1fr}.category-card{min-height:135px}.category-card .cat-icon{margin-bottom:17px}.product-grid{gap:12px}}