/* USParts — Czech parts catalogue. Local fonts, generated brand assets. */
@font-face{font-family:Roboto;src:url('zshop-roboto-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Roboto;src:url('zshop-roboto-500.ttf') format('truetype');font-weight:500 700;font-display:swap}
:root{--zs-accent:#2359d8;--zs-hover:#1947b5;--zs-ink:#142536;--zs-muted:#596877;--zs-border:#dfe5ec;--zs-surface:#f5f7fa;--zs-radius:8px}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--zs-ink);font:16px/1.6 Roboto,Arial,sans-serif}
a{color:var(--zs-accent);text-decoration:none}a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;border-radius:6px}
button,a,input,select,textarea{touch-action:manipulation}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--zs-accent);outline-offset:3px}
.zs-container{max-width:1280px;padding:0 28px;margin:auto}
.zs-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.zs-icon{flex-shrink:0;vertical-align:middle}.zs-brand-icon{display:block;width:36px;height:36px;object-fit:contain;flex-shrink:0}
.zs-header{background:#fff;border-bottom:1px solid var(--zs-border)}
.zs-top{display:flex;align-items:center;gap:40px;min-height:104px;padding-top:20px;padding-bottom:20px}
.zs-logo{display:flex;flex-direction:column;flex-shrink:0;color:var(--zs-ink);line-height:1.1}.zs-logo:hover{text-decoration:none}
.zs-logo-image{display:block;width:180px;max-width:100%;height:auto}.zs-logo-note{font-size:12px;color:var(--zs-muted);margin-top:6px;padding-left:2px}
.zs-header-search{display:flex;flex:1;max-width:680px;margin:0;min-width:0}
.zs-header-search input{margin:0;min-width:0;min-height:48px;border:1px solid #aeb9c7;border-right:0;border-radius:6px 0 0 6px;padding:10px 16px;font-size:14px;background:var(--zs-surface)}
.zs-header-search button{display:flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--zs-accent);border-radius:0 6px 6px 0;background:var(--zs-accent);color:#fff;cursor:pointer;font-size:14px;font-weight:700}
.zs-header-search button:hover{background:var(--zs-hover)}
.zs-cart{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--zs-ink);font-size:14px;margin-left:auto;min-height:44px}
.zs-cart b{background:var(--zs-ink);color:#fff;min-width:24px;line-height:24px;text-align:center;font-size:12px;border-radius:5px}
.zs-shop-nav{background:var(--zs-surface);border-top:1px solid var(--zs-border)}
.zs-shop-nav .zs-container{display:flex;gap:32px;align-items:center;min-height:44px}.zs-shop-nav a{font-size:14px;color:var(--zs-ink);font-weight:500}
.zs-preview{background:#f0f0f0;font-size:12px;color:var(--zs-muted);padding:4px 0}
.zs-main{padding-top:32px;padding-bottom:48px;min-height:65vh}
h1,h2{color:var(--zs-ink);line-height:1.25}h1{font-size:32px;font-weight:700;letter-spacing:-.7px;margin:0 0 16px}h2{font-size:22px;font-weight:700;margin:0 0 16px}
.zs-hero{margin:0 0 24px;padding:0;max-width:900px}.zs-hero h1{margin-bottom:8px}.zs-hero p{font-size:15px;color:var(--zs-muted);line-height:1.6;margin:0}
.zs-service-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--zs-border);border-radius:var(--zs-radius);margin-bottom:32px;background:var(--zs-surface);overflow:hidden}
.zs-service-strip>div{display:flex;align-items:center;gap:12px;padding:16px 20px;min-width:0}.zs-service-strip>div+div{border-left:1px solid var(--zs-border)}
.zs-service-strip strong,.zs-service-strip small{display:block}.zs-service-strip strong{font-size:14px}.zs-service-strip small{font-size:12px;line-height:1.5;color:var(--zs-muted);margin-top:3px}
.zs-section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:20px}.zs-section-heading h2{font-size:22px;margin:0}.zs-section-heading>span{font-size:13px;color:var(--zs-muted)}
.zs-layout{display:grid;grid-template-columns:216px minmax(0,1fr);gap:28px}.zs-sidebar{min-width:0;background:var(--zs-surface);border:1px solid var(--zs-border);border-radius:var(--zs-radius);padding:16px;height:fit-content}
.zs-sidebar h2{display:flex;align-items:center;gap:8px;font-size:17px;margin-bottom:16px}.zs-sidebar>a{display:block;font-size:14px;font-weight:700;padding:8px 0;border-bottom:1px solid var(--zs-border);color:var(--zs-ink)}
.zs-sidebar ul{margin:8px 0 0;padding:0;list-style:none;max-width:100%}.zs-sidebar li a{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:13px;color:var(--zs-ink);padding:10px 0}.zs-sidebar li a:hover{color:var(--zs-accent)}.zs-sidebar li span{font-size:12px;color:var(--zs-muted);white-space:nowrap}
.zs-results{min-width:0}.zs-filter-drawer{border:1px solid var(--zs-border);border-radius:var(--zs-radius);overflow:hidden;margin:0 0 20px}
.zs-filter-drawer>summary{display:flex;gap:8px;align-items:center;list-style:none;cursor:pointer;padding:10px 16px;min-height:44px;font-size:14px;font-weight:700;background:var(--zs-surface)}.zs-filter-drawer>summary::-webkit-details-marker{display:none}.zs-filter-drawer>summary>span{margin-left:auto}.zs-filter-drawer[open]>summary>span{transform:rotate(90deg)}
.zs-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:end;border-top:1px solid var(--zs-border);padding:16px}.zs-filters .zs-search{grid-column:span 2}.zs-filters label{min-width:0;font-size:12px}.zs-filters>a{font-size:13px;padding:8px}.zs-results>.zs-meta{display:none}
label{display:block;font-size:14px;font-weight:700}input,select,textarea{display:block;width:100%;max-width:100%;min-height:44px;border:1px solid #aeb9c7;background:#fff;padding:10px 12px;margin-top:8px;color:var(--zs-ink)}select{font-size:13px}textarea{resize:vertical}
.zs-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid var(--zs-accent);border-radius:6px;background:var(--zs-accent);color:#fff;font-size:14px;font-weight:700;line-height:1.5;cursor:pointer;text-decoration:none}
.zs-button:hover{background:var(--zs-hover);border-color:var(--zs-hover);text-decoration:none}.zs-outline{background:#fff;border-color:#aeb9c7;color:var(--zs-ink)}.zs-outline:hover{background:var(--zs-surface);border-color:var(--zs-ink);color:var(--zs-ink)}.zs-link{border:0;background:none;color:var(--zs-accent);padding:8px;cursor:pointer}
.zs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.zs-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--zs-border);border-radius:var(--zs-radius);background:#fff;overflow:hidden;transition:border-color .15s}.zs-card:hover{border-color:#91a7c1}
.zs-picture{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;background:#fff;overflow:hidden;border-bottom:1px solid #edf0f4;color:var(--zs-muted);padding:8px}.zs-picture img{display:block;width:100%;height:100%;object-fit:contain}
.zs-card-body{display:flex;flex-direction:column;flex:1;padding:16px}.zs-card-meta{display:flex;justify-content:space-between;gap:8px;color:var(--zs-muted);font-size:12px}.zs-card h2{font-size:17px;font-weight:500;line-height:1.45;margin:8px 0 16px;overflow-wrap:anywhere}.zs-card h2 a{color:var(--zs-ink)}
.zs-price-block{padding:12px;background:var(--zs-surface);border-radius:6px;margin:0 0 2px}.zs-price{font-size:25px;line-height:1.25;font-weight:700;color:var(--zs-ink);margin:0;font-variant-numeric:tabular-nums;letter-spacing:-.5px}.zs-unpriced{font-size:17px;line-height:1.4;letter-spacing:0}
.zs-meta{color:var(--zs-muted);font-size:13px;margin:8px 0}.zs-vat-line{display:flex;align-items:center;gap:5px;font-size:12px;line-height:1.4;margin:5px 0 0}.zs-vat-line .zs-brand-icon{width:18px;height:18px}
.zs-status{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--zs-muted);margin:12px 0 16px}.zs-status:before{content:'';width:6px;height:6px;flex-shrink:0;background:#8795a5;border-radius:50%}.zs-status-good{color:#226247}.zs-status-good:before{background:#238155}
.zs-card-actions{display:flex;align-items:center;gap:8px;justify-content:space-between;margin-top:auto;padding-top:8px}.zs-detail-link{font-size:13px;white-space:nowrap}.zs-card-actions form{margin:0}.zs-card-actions .zs-button{font-size:13px;padding:10px}
.zs-placeholder{color:var(--zs-muted);font-size:14px;padding:24px;text-align:center}.zs-pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:16px;margin-top:32px;font-size:14px}.zs-pagination a{padding:8px 16px;border:1px solid var(--zs-border);border-radius:6px}.zs-pagination span{color:var(--zs-muted)}
.zs-breadcrumbs{font-size:13px;color:var(--zs-muted);margin-bottom:24px}.zs-breadcrumbs a{color:var(--zs-muted)}.zs-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}.zs-product>div{min-width:0}.zs-product>div:first-child{border:1px solid var(--zs-border);border-radius:var(--zs-radius);padding:20px}.zs-product h1{font-size:30px;overflow-wrap:anywhere}.zs-product .zs-price-block{margin-top:20px;padding:20px}.zs-product .zs-price{font-size:34px}.zs-product .zs-status{font-size:14px}.zs-product form{margin-top:24px}.zs-product form>.zs-button{padding:14px 24px;font-size:16px}
.zs-detail-image{display:block;width:100%;max-height:440px;aspect-ratio:4/3;object-fit:contain}.zs-product>div:first-child>.zs-meta{font-size:12px;border-top:1px solid var(--zs-border);padding-top:16px}
.zs-purchase-notes{border-top:1px solid var(--zs-border);margin-top:20px;padding-top:8px}.zs-purchase-notes p{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--zs-muted);line-height:1.5}.zs-purchase-notes strong{display:block;color:var(--zs-ink);font-size:14px;margin-bottom:2px}
.zs-prose{margin-top:32px;max-width:720px}.zs-prose p,.zs-description{font-size:16px;line-height:1.8}.zs-description{white-space:pre-line;overflow-wrap:anywhere}
.zs-form{display:grid;gap:24px;max-width:640px;padding:24px;border:1px solid var(--zs-border);border-radius:var(--zs-radius);margin:24px 0}.zs-check{display:flex;gap:12px;align-items:flex-start;font-weight:400}.zs-check input{width:22px;min-height:22px;flex:0 0 22px;margin:2px 0 0;accent-color:var(--zs-accent)}.zs-honeypot{display:none}
.zs-basket{display:grid;gap:16px;margin:24px 0}.zs-basket-item{border:1px solid var(--zs-border);border-radius:var(--zs-radius);padding:24px}.zs-basket-item h2{font-size:18px;font-weight:500;line-height:1.4}.zs-basket-item form{display:inline-flex;align-items:flex-end;gap:16px;margin:8px 16px 8px 0;max-width:100%}.zs-basket-item input{max-width:120px}.zs-tax{font-size:13px;color:var(--zs-muted);margin:16px 0}.zs-tax>div{display:flex;justify-content:space-between;gap:16px;padding:4px 0}.zs-tax dd{margin:0;white-space:nowrap;overflow-wrap:anywhere}.zs-basket-totals{padding:24px;background:var(--zs-surface);border:1px solid var(--zs-border);border-radius:var(--zs-radius);max-width:640px}
.zs-error{padding:16px;color:#b52435;background:#fff4f5;border-left:4px solid #b52435;border-radius:4px}.zs-success{padding:16px;background:#f0f8f3;border-left:4px solid #238155;border-radius:4px}.zs-empty{background:var(--zs-surface);border:1px solid var(--zs-border);border-radius:var(--zs-radius);padding:24px}
.zs-footer{border-top:1px solid var(--zs-border);background:var(--zs-surface);color:var(--zs-muted);margin-top:24px;font-size:13px}.zs-footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;padding-top:36px;padding-bottom:36px}.zs-footer h2{font-size:17px;margin-bottom:8px}.zs-footer p{margin:12px 0}.zs-footer nav>a{display:block;margin:8px 0}
/* Shipping is quoted before customer acceptance and payment. */
.zs-checkout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:32px;align-items:start;margin-top:24px}.zs-panel{padding:24px;border:1px solid var(--zs-border);border-radius:var(--zs-radius);background:#fff;min-width:0}.zs-panel h2,.zs-summary h2{font-size:22px}.zs-panel .zs-form{padding:0;border:0;margin:0;max-width:none}.zs-summary{padding:24px;border:1px solid var(--zs-border);border-radius:var(--zs-radius);background:var(--zs-surface);min-width:0}.zs-icon-heading{display:flex;align-items:center;gap:10px}.zs-icon-heading .zs-brand-icon{width:30px;height:30px}
.zs-step{font-size:14px;color:var(--zs-muted);margin:0 0 24px;display:flex;flex-wrap:wrap;gap:16px}.zs-step strong,.zs-step[aria-current]{color:var(--zs-ink)}
.zs-order-lines{width:100%;border-collapse:collapse;font-size:14px}.zs-order-lines th{text-align:left;font-size:12px;color:var(--zs-muted);background:var(--zs-surface);font-weight:700}.zs-order-lines td,.zs-order-lines th{padding:16px 8px;border-bottom:1px solid var(--zs-border);vertical-align:top}.zs-order-lines th:last-child,.zs-order-lines td:last-child{text-align:right;white-space:nowrap}.zs-order-lines td:first-child{overflow-wrap:anywhere}.zs-order-lines p{margin:4px 0;font-size:13px;color:var(--zs-muted)}
.zs-panel fieldset{border:0;padding:0;margin:0 0 24px;min-width:0}.zs-panel legend{font-weight:700;margin-bottom:16px}.zs-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.zs-fields .zs-full{grid-column:1/-1}.zs-summary dl>div{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.zs-summary dd{margin:0;text-align:right;overflow-wrap:anywhere}.zs-summary .zs-price{margin:16px 0}.zs-summary .zs-button{width:100%}.zs-order-notice{padding:24px;background:var(--zs-surface);border:1px solid var(--zs-border);border-radius:var(--zs-radius);margin:24px 0}.zs-payment-details{font-size:16px;overflow-wrap:anywhere}.zs-payment-details dd{margin:0 0 16px;font-weight:700}.zs-payment-details dt{color:var(--zs-muted);font-size:13px}.zs-order-status{padding:16px;border-left:4px solid var(--zs-accent);background:var(--zs-surface)}.zs-muted{font-size:13px;color:var(--zs-muted)}.zs-qr{padding:12px;text-align:center}.zs-qr svg{width:240px;max-width:100%;height:auto}.zs-order-line{padding:12px 0;border-bottom:1px solid var(--zs-border)}
@media(max-width:1024px){.zs-top{gap:24px}.zs-header-search button span{display:none}.zs-layout{grid-template-columns:192px minmax(0,1fr);gap:20px}.zs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.zs-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.zs-card-actions{flex-wrap:wrap}.zs-footer-top{gap:24px}.zs-service-strip>div{padding:16px 12px;gap:8px}}
@media(max-width:768px){
.zs-container{padding-left:16px;padding-right:16px}.zs-top{flex-wrap:wrap;gap:18px;padding-top:18px;padding-bottom:16px;min-height:0}.zs-logo-image{width:160px}.zs-header-search{order:3;flex:0 0 100%;max-width:none}.zs-header-search button span{display:inline}.zs-cart{margin-left:auto}.zs-shop-nav .zs-container{gap:24px;min-height:42px}.zs-shop-nav a{font-size:13px}.zs-main{padding-top:24px;padding-bottom:32px}.zs-hero{margin-bottom:18px}.zs-hero h1{font-size:26px}.zs-hero p{font-size:14px}
.zs-service-strip{margin-bottom:24px}.zs-service-strip>div{flex-direction:column;align-items:center;gap:5px;padding:10px 4px;text-align:center}.zs-service-strip .zs-brand-icon{width:28px;height:28px}.zs-service-strip strong{font-size:12px}.zs-service-strip small{display:none}
.zs-section-heading{gap:16px;margin-bottom:16px}.zs-section-heading h2{font-size:19px}.zs-section-heading>span{font-size:12px;text-align:right}.zs-layout{grid-template-columns:minmax(0,1fr);gap:16px}.zs-sidebar{padding:8px 12px}.zs-sidebar h2{margin:8px 0;font-size:16px}.zs-sidebar>a{display:none}.zs-sidebar ul{display:flex;gap:20px;overflow:auto;margin:0;padding-bottom:6px}.zs-sidebar li{flex-shrink:0;max-width:216px}.zs-sidebar li a{white-space:nowrap;padding:8px 0}
.zs-grid{gap:12px}.zs-card-body{padding:12px}.zs-card h2{font-size:15px;line-height:1.45;margin-bottom:14px}.zs-card-meta{font-size:11px;flex-wrap:wrap;gap:2px}.zs-card .zs-price{font-size:22px}.zs-card .zs-price-block{padding:10px 8px}.zs-card .zs-vat-line{font-size:11px;gap:3px}.zs-card .zs-status{font-size:12px;line-height:1.5;align-items:flex-start}.zs-card .zs-status:before{margin-top:6px}.zs-card-actions{flex-direction:column;align-items:stretch;gap:10px}.zs-card-actions .zs-button{width:100%;font-size:13px}.zs-detail-link{text-align:center;min-height:32px;display:flex;align-items:center;justify-content:center}.zs-filters{gap:16px}
.zs-product{grid-template-columns:minmax(0,1fr);gap:24px}.zs-product h1{font-size:26px}.zs-product form>.zs-button{width:100%}.zs-detail-image{max-height:300px}.zs-form{padding:16px}.zs-basket-item{padding:16px}.zs-basket-item form{flex-wrap:wrap;margin-right:0}.zs-prose p,.zs-description{line-height:1.6}.zs-footer-top{grid-template-columns:1fr;gap:24px;padding-top:24px;padding-bottom:24px}.zs-checkout{grid-template-columns:minmax(0,1fr);gap:24px}.zs-panel,.zs-summary{padding:16px}.zs-fields{grid-template-columns:minmax(0,1fr)}.zs-order-lines{font-size:13px}.zs-order-lines td,.zs-order-lines th{padding:8px 4px}.zs-order-notice{padding:16px}
}
@media(max-width:360px){.zs-grid{grid-template-columns:minmax(0,1fr)}.zs-logo-image{width:146px}.zs-cart{gap:5px}.zs-card h2{font-size:17px}.zs-card-actions{flex-direction:row;align-items:center}.zs-card-actions form{flex:1}.zs-detail-link{padding:0 8px}.zs-card .zs-picture{aspect-ratio:16/10}.zs-filters{grid-template-columns:minmax(0,1fr)}.zs-filters .zs-search{grid-column:auto}.zs-card .zs-price{font-size:25px}}
@media(prefers-reduced-motion:reduce){.zs-card{transition:none}}