.pcwu{--red:#dc2426;--blue:#225abb;--ink:#19212b;--muted:#566373;--line:#dce2e8;color:var(--ink);font:15px/1.45 Arial,Helvetica,sans-serif;max-width:1500px;margin:auto;letter-spacing:0}.pcwu *{box-sizing:border-box;letter-spacing:0}.pcwu a{color:var(--blue);text-decoration:none}.pcwu a:hover{text-decoration:underline}.pcwu [hidden]{display:none!important}.pcwu h1,.pcwu h2,.pcwu p{margin:0}.pcwu svg{width:19px;height:19px;flex:none}.pcwu-heading{padding:25px 0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:3px solid var(--red)}.pcwu-heading h1{font-size:30px;line-height:1.2;margin:8px 0}.pcwu-heading p{color:var(--muted)}.pcwu-eyebrow{font-size:11px;font-weight:700}.pcwu-preview{padding:10px 14px;background:#fff5d9;border-bottom:1px solid #e9cd78;font-size:13px}.pcwu-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.pcwu-legend>div{display:grid;grid-template-columns:22px 1fr;gap:6px 9px;align-content:start}.pcwu-legend svg{color:var(--blue);margin-top:2px}.pcwu-legend p{grid-column:2;font-size:13px;color:var(--muted)}.pcwu-filters{display:grid;grid-template-columns:1.5fr 1.1fr 1fr 1fr 1fr 42px;align-items:end;gap:12px;margin:22px 0 16px}.pcwu label{font-size:12px;font-weight:700;min-width:0}.pcwu input,.pcwu select{font:14px Arial,sans-serif;color:var(--ink);background:white;border:1px solid #bac5d0;border-radius:4px;min-height:42px;padding:9px;width:100%;max-width:100%;margin-top:6px}.pcwu input[type=checkbox]{width:17px;min-height:17px;height:17px;accent-color:var(--blue);margin:0;flex:none}.pcwu-search span{display:block;position:relative}.pcwu-search svg{position:absolute;left:10px;top:17px;color:var(--muted)}.pcwu-search input{padding-left:35px}.pcwu-button,.pcwu-icon{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 14px;border:1px solid #bac5d0;border-radius:4px;background:white;color:var(--ink)!important;font:700 14px/1.3 Arial,sans-serif;cursor:pointer;text-align:center}.pcwu-icon{width:42px;padding:9px;flex:none}.pcwu .pcwu-primary{background:var(--red);border-color:var(--red);color:white!important}.pcwu-button:hover,.pcwu-icon:hover{background:#eff4fa;text-decoration:none!important}.pcwu .pcwu-primary:hover{background:#b61d20}.pcwu button:disabled{opacity:.45;cursor:default}.pcwu :focus-visible{outline:3px solid #2484dd;outline-offset:3px}.pcwu-toolbar{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--line);margin-bottom:12px}.pcwu-toolbar>p{font-weight:700;margin-right:auto}.pcwu-sort{display:flex;align-items:center;gap:10px}.pcwu-sort select{width:auto;margin:0}.pcwu-filter-note{background:#eef5ff;border-left:3px solid var(--blue);padding:12px;margin-bottom:15px!important;font-size:13px}.pcwu-status:not(:empty){padding:10px;border-left:3px solid var(--red);margin-bottom:12px}.pcwu-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:start}.pcwu-card{border:1px solid var(--line);border-top:3px solid var(--blue);background:#fff;border-radius:4px;padding:16px;min-width:0;box-shadow:0 3px 9px #19212b06;display:flex;flex-direction:column}.pcwu-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:20px;font-size:12px;font-weight:700;color:var(--blue)}.pcwu-card-top label{display:flex;align-items:center;gap:5px;font-weight:400;color:var(--muted)}.pcwu-image{height:155px;display:flex;align-items:center;justify-content:center;margin:12px 0}.pcwu-image img{width:100%;height:100%;object-fit:contain}.pcwu-image span{color:var(--muted);font-size:12px}.pcwu-card-title{min-height:102px}.pcwu-card-title small{font-size:11px;text-transform:uppercase;color:var(--muted)}.pcwu-card-title h2{font-size:18px;line-height:1.25;margin:5px 0;overflow-wrap:anywhere}.pcwu-card-title h2 a{color:var(--ink)}.pcwu-card-title p{font-size:12px;color:var(--muted)}.pcwu-price{min-height:70px;display:flex;flex-wrap:wrap;align-content:center;align-items:baseline;column-gap:5px;border-bottom:1px solid var(--line);padding:10px 0}.pcwu-price strong{font-size:22px;line-height:1.25}.pcwu-price>span{font-size:11px;color:var(--muted)}.pcwu-price small{flex-basis:100%;color:var(--muted);font-size:12px;margin-top:3px}.pcwu-specs{margin:7px 0 12px;font-size:12px}.pcwu-specs>div{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:8px;padding:7px 0;border-bottom:1px solid #edf0f3;min-height:35px}.pcwu-specs dt{color:var(--muted)}.pcwu-specs dd{font-weight:700;margin:0;overflow-wrap:anywhere}.pcwu-unknown{color:#8a5b20;font-weight:400!important}.pcwu-details{font-size:12px;margin:0 0 12px}.pcwu-details summary{cursor:pointer;font-weight:700;color:var(--blue);padding:5px 0}.pcwu-details summary svg{width:15px;height:15px;vertical-align:middle;margin-right:4px}.pcwu-details p{padding-top:8px;color:var(--muted)}.pcwu-details ul{padding-left:17px}.pcwu-details li{margin:8px 0;overflow-wrap:anywhere}.pcwu-empty{padding:45px;text-align:center;border-block:1px solid var(--line)}.pcwu-empty h2{font-size:20px}.pcwu-empty p{margin:10px 0 20px}.pcwu-pagination{display:flex;gap:20px;align-items:center;justify-content:center;padding:24px}.pcwu-footer{padding:22px 0;border-top:1px solid var(--line);font-size:13px}.pcwu-footer p{color:var(--muted);max-width:1000px;margin-top:7px}.pcwu-dialog{width:min(1180px,calc(100% - 28px));max-height:90dvh;border:1px solid var(--line);border-radius:6px;padding:20px;color:var(--ink)}.pcwu-dialog::backdrop{background:#15202dc0}.pcwu-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px}.pcwu-dialog h2{font-size:22px}.pcwu-table-scroll{overflow:auto;max-height:65dvh}.pcwu-dialog table{border-collapse:collapse;width:100%;font-size:13px}.pcwu-dialog th,.pcwu-dialog td{border:1px solid var(--line);padding:12px;min-width:170px;text-align:left;vertical-align:top}.pcwu-dialog th{background:#f1f5f8}.pcwu-dialog td small{display:block;margin-top:5px;color:var(--muted)}.pcwu-dialog-footer{display:flex;gap:12px;flex-wrap:wrap;padding-top:16px}.pcwu-document{max-width:900px}.pcwu-document>p{margin:18px 0}.pcwu-document .pcwu-specs{max-width:650px;font-size:14px}.pcwu-doc-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.pcwu-document .pcwu-heading h1{font-size:27px}
@media(max-width:1250px){.pcwu-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pcwu-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.pcwu-filters .pcwu-icon{justify-self:end}.pcwu-legend{gap:15px}}
@media(max-width:900px){.pcwu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pcwu-legend{grid-template-columns:1fr}.pcwu-legend p{max-width:760px}.pcwu-card-title{min-height:94px}.pcwu-toolbar{gap:10px}}
@media(max-width:560px){.pcwu-heading{align-items:flex-start;flex-direction:column;padding-top:18px;gap:12px}.pcwu-heading h1{font-size:26px}.pcwu-grid{grid-template-columns:1fr}.pcwu-filters{grid-template-columns:1fr 1fr}.pcwu-search{grid-column:1/-1}.pcwu-toolbar>p{width:100%}.pcwu-sort{flex:1}.pcwu-sort select{width:100%}.pcwu-sort{font-size:0}.pcwu-button{font-size:13px}.pcwu-card{padding:17px}.pcwu-card-title{min-height:0}.pcwu-image{height:175px}.pcwu-card-title h2{font-size:20px}.pcwu-specs{font-size:13px}.pcwu-legend{padding:16px 0}.pcwu-legend p{font-size:12px}.pcwu-dialog{padding:12px}.pcwu-dialog h2{font-size:19px}}
.pcwu .pcwu-image img{display:block!important;width:auto!important;height:auto!important;max-width:100%!important;max-height:100%!important;object-fit:contain!important}
.pcwu-navigation{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:18px 0}.pcwu .pcwu-filters{grid-template-columns:repeat(4,minmax(0,1fr))}.pcwu-pending-toggle{display:flex;align-items:center;gap:8px;min-height:42px}.pcwu .pcwu-help{font-size:12px;color:var(--muted);margin:8px 0 16px}.pcwu .pcwu-match{padding:10px;border-left:3px solid #b67308;background:#fff5de;color:#664600;font-size:12px;margin-bottom:12px}.pcwu-purchase{display:grid;gap:10px;margin-top:14px}.pcwu-quantity>span{display:flex;align-items:center;gap:9px;margin-top:6px}.pcwu .pcwu-quantity input{width:90px;max-width:90px;flex:0 0 90px;margin:0;text-align:center}.pcwu .pcwu-purchase .DoKoszyka{display:flex;align-items:center;justify-content:center;width:100%;min-height:46px!important;padding:11px 12px;margin:0;border:0;border-radius:4px;background:var(--red);color:#fff;font:700 14px/1.4 Arial,sans-serif;text-indent:0;white-space:normal;cursor:pointer}.pcwu .pcwu-purchase .DoKoszyka:hover{background:#b61d20}.pcwu-product-link{display:inline-flex;justify-content:center;align-items:center;min-height:42px;font-weight:700;text-align:center}.pcwu .pcwu-purchase .pcwu-help{margin:0}@media(max-width:1000px){.pcwu .pcwu-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.pcwu-pending-toggle{grid-column:1/-1}.pcwu-navigation .pcwu-button{flex:1}.pcwu .pcwu-filters{gap:12px 8px}}@media(max-width:360px){.pcwu .pcwu-filters{grid-template-columns:1fr}}
/* Navigation matching the storage heater integrator. */
.pcwu .pcwu-navigation{align-items:center}.pcwu .pcwu-navigation .pcwu-button{min-height:44px}.pcwu .pcwu-home{background:#fff;color:#193959!important}.pcwu .pcwu-cart-link{background:#193959;border-color:#193959;color:#fff!important}.pcwu .pcwu-cart-link:hover{background:#102b44}.pcwu .pcwu-navigation-bottom{border-top:1px solid var(--line);padding-top:24px;margin:28px 0 22px}@media(max-width:600px){.pcwu .pcwu-navigation .pcwu-button{flex:0 0 100%;width:100%}}
/* Existing CWU tools open separately; the product selection stays in the shop. */
.pcwu .pcwu-calculators{padding:18px;margin:18px 0;background:#f4f8fd;border:1px solid #d2dfef;border-radius:5px}.pcwu .pcwu-calculators h2{font-size:19px;line-height:1.3;margin-bottom:7px}.pcwu .pcwu-calculators>p{font-size:13px;color:var(--muted)}.pcwu-calculator-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.pcwu .pcwu-calculator-links>a{flex-wrap:wrap;align-content:center;min-width:0;min-height:76px;white-space:normal}.pcwu .pcwu-calculator-links small{display:block;flex-basis:100%;font-size:11px;font-weight:400;color:var(--muted)}@media(max-width:850px){.pcwu-calculator-links{grid-template-columns:1fr}.pcwu .pcwu-calculator-links>a{min-height:66px}}