:root{
    --red:#e1161d;
    --red-dark:#b60b11;
    --text:#171717;
    --muted:#6c6c6c;
    --line:#e4e4e4;
    --background:#f5f5f5;
    --white:#fff;
    --soft:#fafafa;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:var(--background);font-family:Arial,Helvetica,sans-serif}
a{color:inherit}
.container{width:min(1420px,calc(100% - 40px));margin:0 auto}
.topbar{background:#fff;border-bottom:3px solid var(--red);position:sticky;top:0;z-index:100;box-shadow:0 4px 18px rgba(0,0,0,.08)}
.topbar-inner{min-height:92px;display:flex;align-items:center;gap:42px}
.logo{display:flex;align-items:center;flex:0 0 330px}
.logo img{display:block;width:100%;max-height:72px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:stretch;align-self:stretch;gap:34px}
.main-nav a{display:flex;align-items:center;color:#202020;font-weight:800;text-decoration:none;text-transform:uppercase;font-size:14px;border-bottom:3px solid transparent}
.main-nav a:hover,.main-nav a.active{color:var(--red);border-color:var(--red)}
.top-points{margin-left:auto;display:flex;gap:28px;color:#333;font-size:14px}

.hero-v5{background:#fff;padding:38px 0;border-bottom:1px solid #eee}
.hero-grid{display:flex;align-items:center;justify-content:space-between;gap:40px}
.hero-kicker{margin:0 0 7px;color:var(--red);font-size:13px;font-weight:900;letter-spacing:1px}
.hero-v5 h1{margin:0 0 10px;font-size:42px;line-height:1.05}
.hero-v5 p{margin:0;color:#555;font-size:18px}
.hero-stats{display:flex;gap:18px}
.hero-stats div{min-width:145px;padding:17px;border:1px solid #e4e4e4;border-radius:12px;background:#fff;box-shadow:0 5px 18px rgba(0,0,0,.05)}
.hero-stats strong{display:block;font-size:20px}
.hero-stats span{font-size:11px;text-transform:uppercase;color:#777}

.catalog-section{padding:24px 0 55px}
.top-search{display:grid;grid-template-columns:1.7fr repeat(3,.7fr) auto;gap:12px;background:#fff;border:1px solid #e3e3e3;border-radius:14px;padding:16px;box-shadow:0 7px 22px rgba(0,0,0,.06);margin-bottom:24px}
.top-search label,.side-filter label,.form-grid label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}
.top-search input,.top-search select,.side-filter input,.side-filter select,.form-grid input,.form-grid select,.form-grid textarea{
    width:100%;padding:12px;border:1px solid #d6d6d6;border-radius:8px;background:#fff;font:inherit
}
.top-search button{align-self:end}
.search-main{min-width:0}

.catalog-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;align-items:start}
.side-filter{background:#fff;border:1px solid #e4e4e4;border-radius:13px;padding:20px;position:sticky;top:115px}
.side-block{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid #e6e6e6}
.side-block h3{margin:0 0 12px;font-size:14px;text-transform:uppercase}
.filter-option{position:relative;display:flex!important;align-items:center;gap:11px;min-height:44px;padding:9px 10px;margin:3px 0;border:1px solid transparent;border-radius:8px;cursor:pointer;user-select:none}
.filter-option:hover{background:#fafafa;border-color:#e8e8e8}
.filter-option.is-active{background:#fff3f3;border-color:#f1b8ba;color:var(--red)}
.filter-option input{position:absolute!important;opacity:0;pointer-events:none}
.filter-dot{width:17px;height:17px;border:2px solid #999;border-radius:50%;display:grid;place-items:center;flex:0 0 17px}
.filter-dot:after{content:"";width:7px;height:7px;border-radius:50%;background:transparent}
.filter-option.is-active .filter-dot{border-color:var(--red)}
.filter-option.is-active .filter-dot:after{background:var(--red)}
.filter-option span:last-child{font-size:15px;font-weight:800;white-space:nowrap}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.reset-button{width:100%;border:1px solid #d2d2d2;border-radius:8px;padding:12px;background:#fff;color:#222;font-weight:900;cursor:pointer}
.reset-button:hover{border-color:var(--red);color:var(--red)}

.section-heading h2{margin:0 0 14px}
.top-offers{margin-bottom:24px}
.top-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.top-card{height:220px;border-radius:13px;overflow:hidden;position:relative;background:#ddd}
.top-card a{display:block;width:100%;height:100%;text-decoration:none}
.top-card img{width:100%;height:100%;object-fit:cover}
.top-card-overlay{position:absolute;inset:auto 0 0 0;padding:45px 14px 14px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.85))}
.top-card-overlay span{display:inline-block;background:var(--red);padding:5px 7px;border-radius:4px;font-size:10px;font-weight:900}
.top-card-overlay h3{margin:7px 0 4px;font-size:17px}
.top-card-overlay strong{font-size:20px}

.catalog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.catalog-head h2{margin:0;font-size:22px}
.catalog-head h2 strong{color:var(--red)}
.catalog-head span{color:#777}
.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.offer-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e0e0e0;border-radius:12px;overflow:hidden;box-shadow:0 5px 18px rgba(0,0,0,.06);transition:.2s}
.offer-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.11)}
.offer-image{position:relative;display:block;height:245px;overflow:hidden;background:#eee}
.offer-image img{width:100%;height:100%;object-fit:cover;transition:.25s}
.offer-card:hover .offer-image img{transform:scale(1.035)}
.no-image{height:100%;display:grid;place-items:center;color:#777;font-weight:700}
.offer-labels{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:6px;flex-wrap:wrap}
.offer-label{padding:6px 8px;border-radius:5px;color:#fff;font-size:10px;font-weight:900}
.label-top{background:#df171d}.label-new{background:#46a92f}.label-sale{background:#ef9211}.label-reserved{background:#6d6d6d}.label-sold{background:#444}
.offer-content{padding:16px;display:flex;flex-direction:column;flex:1}
.offer-brand{font-weight:900;color:var(--red);font-size:14px;margin-bottom:5px}
.offer-card h3{margin:0 0 7px;font-size:18px;line-height:1.25}
.offer-card h3 a{text-decoration:none}
.offer-size{font-size:16px;margin-bottom:11px}
.offer-meta{display:flex;flex-wrap:wrap;gap:6px;padding-top:10px;border-top:1px solid #eee}
.offer-meta span{padding:5px 7px;border-radius:5px;background:#f2f2f2;color:#555;font-size:11px}
.offer-price{margin-top:auto;padding:18px 0 12px;color:var(--red);font-size:27px;font-weight:950}
.detail-button{display:block;border:2px solid var(--red);color:var(--red);padding:10px;border-radius:6px;text-align:center;text-decoration:none;text-transform:uppercase;font-size:12px;font-weight:900}
.detail-button:hover{background:var(--red);color:#fff}
.pagination{display:flex;justify-content:center;gap:7px;margin-top:28px}
.pagination button{width:42px;height:42px;border:1px solid #ddd;border-radius:6px;background:#fff;color:#222;font-weight:800;cursor:pointer}
.pagination button.active,.pagination button:hover{background:var(--red);color:#fff;border-color:var(--red)}
.loading-card{background:#fff;border:1px solid #e3e3e3;border-radius:12px;padding:45px;text-align:center}
#catalog-results{transition:opacity .15s}
#catalog-results.is-loading{opacity:.45}

.detail-wrap{padding:28px 0 55px}
.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.gallery-main{height:540px;background:#f2f2f2;border:1px solid #ddd;border-radius:15px;overflow:hidden}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin-top:10px}
.thumbs img{width:100%;height:90px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer}
.thumbs img:hover{border-color:var(--red)}
.detail-box,.panel{background:#fff;border-radius:15px;padding:22px;box-shadow:0 5px 20px rgba(0,0,0,.07)}
.detail-box h1{font-size:36px;margin:10px 0}
.detail-labels{display:flex;gap:7px;flex-wrap:wrap}
.price{font-size:38px;color:var(--red);font-weight:950;margin:14px 0}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.spec{background:#f7f7f7;border:1px solid #e8e8e8;border-radius:8px;padding:10px}
.spec b{display:block;font-size:10px;text-transform:uppercase;color:#777;margin-bottom:4px}
.detail-description{margin:18px 0;line-height:1.6}
.detail-main-button{width:100%}

.admin-shell{padding:25px 0 50px}
.admin-top{display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.wide{grid-column:1/-1}
.check{display:flex!important;align-items:center;gap:7px}
.check input{width:auto!important}
textarea{min-height:120px}
button,.btn{border:0;border-radius:8px;padding:12px 16px;background:var(--red);color:#fff;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
button:hover,.btn:hover{background:var(--red-dark)}
.btn.gray{background:#fff;color:#222;border:1px solid #ccc}
.btn.danger{background:#8c0000}
.alert{padding:12px 14px;border-radius:8px;background:#e9f7ed;border:1px solid #b7dfc0;margin:12px 0}
.alert.error{background:#fdecec;border-color:#efbcbc}
.image-admin{display:flex;gap:12px;flex-wrap:wrap}
.image-item{width:170px;background:#eee;padding:8px;border-radius:9px}
.image-item img{width:100%;height:115px;object-fit:cover;border-radius:6px}

.footer{background:#fff;border-top:3px solid var(--red);padding:22px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-inner div{display:flex;flex-direction:column}
.footer-inner span{font-size:12px;color:#777}
.footer-inner a{color:var(--red);font-weight:800}

@media(max-width:1180px){
    .top-points{display:none}
    .top-search{grid-template-columns:1fr 1fr 1fr}
    .search-main{grid-column:span 2}
    .top-grid{grid-template-columns:repeat(2,1fr)}
    .offer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
    .hero-grid{flex-direction:column;align-items:flex-start}
    .catalog-layout{grid-template-columns:1fr}
    .side-filter{position:static}
    .detail-grid{grid-template-columns:1fr}
    .form-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
    .container{width:min(100% - 22px,1420px)}
    .topbar-inner{flex-wrap:wrap;padding:10px 0}
    .logo{flex-basis:100%}
    .main-nav{height:42px}
    .hero-v5 h1{font-size:32px}
    .hero-stats{flex-wrap:wrap}
    .top-search{grid-template-columns:1fr}
    .search-main{grid-column:auto}
    .top-grid,.offer-grid{grid-template-columns:1fr}
    .top-card{height:240px}
    .offer-image{height:265px}
    .form-grid{grid-template-columns:1fr}
    .wide{grid-column:auto}
    .specs{grid-template-columns:1fr}
    .footer-inner{flex-direction:column;align-items:flex-start;gap:10px}
}