:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#f4f7fb;color:#23344b}*{box-sizing:border-box}body{margin:0;line-height:1.55}a{color:#1463a7;text-decoration:none}a:hover{text-decoration:underline}.shell{max-width:1150px;margin:0 auto;padding:0 22px}header{background:#112b46;color:#fff;box-shadow:0 3px 18px #172b4733}.header{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:16px;flex-wrap:wrap}.brand{display:flex;flex-direction:column;letter-spacing:.065em}.brand strong{font-size:21px;letter-spacing:.11em}.brand span{font-size:11px;color:#a3c5dd}nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}nav a{color:#fff;font-size:14px}.intro{margin:38px 0 24px}.intro h1{font-size:30px;margin:0 0 6px;color:#142e4a}.intro p,.muted{color:#69778a}.toolbar,.row{display:flex;gap:15px;align-items:center}.between{justify-content:space-between}.toolbar{justify-content:space-between;margin-bottom:28px}.card{background:#fff;border:1px solid #e0e8f0;border-radius:13px;padding:23px;margin:0 0 20px;box-shadow:0 6px 24px #263a5210}.catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:18px;margin-bottom:35px}.catalog .card{margin:0}.product{display:flex;flex-direction:column;min-height:207px}.product h3{margin:9px 0 18px;line-height:1.35}.eyebrow{color:#76879a;font-size:12px;letter-spacing:.02em}.price{font-size:22px;font-weight:700;color:#15548b;margin-top:auto}.addrow{margin-top:15px;display:flex;gap:7px;align-items:center}.addrow input{max-width:76px}button,.button{background:#1665a5;color:#fff!important;border:1px solid #1665a5;display:inline-block;padding:10px 16px;border-radius:7px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;text-align:center;white-space:nowrap}.button:hover,button:hover{background:#0f4a79;text-decoration:none}.outline,button.outline{background:#fff;color:#15548b!important}.subtle{background:transparent;border:0;color:#fff!important;padding:6px 0}.inline{display:inline}label{display:block;font-weight:650;margin-bottom:14px;color:#36465a}input,textarea{width:100%;margin-top:6px;padding:11px 12px;border:1px solid #d4dee8;border-radius:7px;background:#fff;font:inherit;color:#28364c}input:focus,textarea:focus{outline:2px solid #a5cdeb}.loginpanel{max-width:480px;margin:50px auto;padding:32px}.loginpanel h2{margin-top:0}.loginpanel button{width:100%}.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;white-space:normal;min-width:560px}td,th{border-bottom:1px solid #e6edf3;padding:13px 10px;text-align:left;vertical-align:top}th{background:#f7f9fc;color:#4b5e75;font-size:13px}small{display:block;color:#8090a0;margin-top:3px}.qty{max-width:90px}.notice{background:#e9f6ed;border:1px solid #b4dfc0;padding:13px;border-radius:8px;margin:12px 0 24px}.stacked{max-width:760px}.post p{white-space:normal;overflow-wrap:anywhere}footer{margin-top:70px;padding:28px 22px 35px!important;border-top:1px solid #dce4ed;color:#8794a3;font-size:12px}h2{color:#213851}@media(max-width:700px){.header{padding:15px 22px}.intro h1{font-size:25px}.catalog{grid-template-columns:1fr}nav{gap:10px}}

/* v0.4 product catalog + product details (mobile responsive) */
.shop-subtitle{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 22px}.shop-subtitle strong{font-size:19px}.shop-subtitle p{margin:4px 0 0}.catalog-filters{display:grid;grid-template-columns:minmax(200px,2fr) minmax(150px,1fr) minmax(160px,1fr) auto auto;align-items:end;gap:12px;padding:18px}.catalog-filters label{margin:0;font-size:12px;color:#52647c}.catalog-filters input,.catalog-filters select{margin-top:5px;min-height:44px}.catalog-filters button,.catalog-filters .reset-filter{height:44px}.catalog-filters .reset-filter{align-content:center;font-size:13px}.catalog-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:14px 0}.catalog-heading h2{margin:0;font-size:20px}.catalog-shop{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.product-tile{background:white;border:1px solid #e1e9f1;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px #263a5210;display:flex;flex-direction:column;transition:transform .17s,box-shadow .17s}.product-tile:hover{transform:translateY(-2px);box-shadow:0 12px 28px #263a5220}.product-image-link{display:block;text-decoration:none}.media-frame{display:flex;align-items:center;justify-content:center;overflow:hidden;background:#f5f7fa}.tile-media{height:188px;border-bottom:1px solid #eef2f6}.media-frame img{display:block;max-width:100%;max-height:100%;object-fit:contain;width:100%;height:100%}.media-placeholder{flex-direction:column;gap:7px;color:#8896a6;font-size:11px}.placeholder-shape{font-size:42px;line-height:1;color:#b9c8d6}.tile-body{padding:17px 17px 18px;display:flex;flex-direction:column;flex:1}.category-pill{font-size:11px;color:#24547c;background:#eaf2f8;border-radius:20px;padding:4px 9px;display:inline-block;align-self:flex-start;font-weight:700}.tile-body .eyebrow{margin-top:12px;overflow-wrap:anywhere}.tile-body h3{font-size:16px;min-height:45px;line-height:1.45;margin:8px 0 14px}.tile-body h3 a{color:#243950}.tile-price{font-size:20px;font-weight:750;color:#0d568b;margin:auto 0 15px}.tile-price.muted{font-weight:500;font-size:13px}.tile-actions{display:flex;gap:7px}.tile-actions .details-button{flex:1}.tile-add button{height:100%;padding:10px 14px}.empty-search{grid-column:1/-1}.breadcrumb{display:flex;gap:8px;color:#77869a;margin:-10px 0 22px;font-size:13px}.detail-layout{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(300px,.93fr);gap:28px;align-items:start}.detail-photos{padding:20px}.detail-main-media{height:390px;display:flex;justify-content:center;align-items:center;background:#f5f7fa;border-radius:8px;overflow:hidden}.detail-main-media img{display:block;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}.detail-main-media.media-placeholder{flex-direction:column}.detail-thumbnails{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.detail-thumb{width:78px;height:78px;padding:5px;background:white;border:1px solid #d8e2ec;white-space:normal;display:flex;align-items:center;justify-content:center}.detail-thumb img{max-height:100%;max-width:100%;object-fit:contain}.detail-thumb:hover,.detail-thumb:focus-visible{border-color:#1463a7;background:#f6faff}.detail-info{padding-top:12px}.detail-info h2{font-size:30px;margin:2px 0 22px;line-height:1.27}.detail-model{margin:16px 0 4px;color:#6e7f92;font-weight:650}.spec-list{border-top:1px solid #e1e8f0;border-bottom:1px solid #e1e8f0;margin:15px 0 20px}.spec-list div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid #edf1f4}.spec-list div:last-child{border-bottom:0}.spec-list dt{color:#75859a;font-size:13px}.spec-list dd{margin:0;font-weight:600;overflow-wrap:anywhere}.detail-note{padding:12px 16px;background:#f5f8fc;border-radius:7px;margin:16px 0}.detail-note p{margin:5px 0 0}.compat-note{font-size:13px;color:#697b8d}.detail-price{font-weight:800;font-size:28px;margin:20px 0;color:#135a91}.detail-price.muted{font-size:16px;font-weight:500}.detail-add{display:flex;gap:14px;align-items:flex-end;margin:0 0 22px}.detail-add label{margin:0;max-width:100px;font-size:13px}.detail-add button{height:46px}.back-link{font-size:14px}.cart-product-row{display:flex;align-items:center;gap:12px}.cart-mini-photo{width:66px;height:60px;border-radius:7px;flex-shrink:0}.cart-mini-photo .placeholder-shape{font-size:18px}.cart-mini-photo.media-placeholder span:not(.placeholder-shape){display:none}.cart-product-row strong{font-size:14px}.cart-product-row small{font-size:12px}
@media(max-width:900px){.catalog-filters{grid-template-columns:2fr 1fr}.catalog-filters button{width:max-content}.detail-layout{grid-template-columns:1fr}.detail-info{padding:0}.detail-main-media{height:330px}}
@media(max-width:600px){.shop-subtitle{flex-direction:column;align-items:flex-start}.catalog-filters{grid-template-columns:1fr}.catalog-shop{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tile-media{height:140px}.tile-body{padding:10px}.tile-body h3{font-size:13px;min-height:54px}.tile-price{font-size:16px}.tile-actions{flex-direction:column}.tile-actions .button,.tile-actions .tile-add button{width:100%}.detail-main-media{height:250px}.detail-info h2{font-size:23px}.detail-thumbnails .detail-thumb{width:60px;height:60px}.catalog-heading .muted{display:none}}

.catalog-filters select{width:100%;padding:11px 12px;background:#fff;border:1px solid #d4dee8;border-radius:7px;color:#28364c;font:inherit}