/* COSTAN V7.1 — premium shop sidebar + responsive filters */
.costan-shop-wrap{max-width:1720px!important;margin:0 auto!important;padding-top:20px!important}
.shop-page-hero{padding-bottom:38px!important}
.costan-shop-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:clamp(30px,4vw,70px);align-items:start}
.shop-sidebar{position:sticky;top:24px;min-width:0;border-top:1px solid rgba(255,255,255,.15)}
.filter-block{padding:24px 0;border-bottom:1px solid rgba(255,255,255,.11)}
.filter-title{margin-bottom:15px;color:#777;font-family:var(--costan-font-display,'Michroma',sans-serif);font-size:9px;line-height:1.2;letter-spacing:.14em;text-transform:uppercase}
.filter-link{display:flex;align-items:center;justify-content:space-between;padding:9px 0;color:#c5c5bf;text-decoration:none;font-size:15px;line-height:1.4;transition:.2s}.filter-link:hover,.filter-link.active{color:#caff18}.filter-link span:last-child{font-size:12px;opacity:.55}
.filter-category-list{display:grid;gap:3px}.category-side-link{display:block;padding:10px 11px;margin:0 -11px;border-left:1px solid transparent;color:#e6e6df;text-decoration:none;transition:background .2s,border-color .2s,color .2s}.category-side-link>span{display:block;font-size:14px;line-height:1.35}.category-side-link small{display:block;max-height:0;margin-top:0;overflow:hidden;color:#777;font-size:11px;line-height:1.45;opacity:0;transition:max-height .25s,opacity .25s,margin .25s}.category-side-link:hover,.category-side-link.active{background:rgba(255,255,255,.035);border-left-color:#caff18;color:#caff18}.category-side-link:hover small,.category-side-link.active small{max-height:90px;margin-top:5px;opacity:1}
.price-filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.price-filter-grid label span{display:block;margin-bottom:7px;color:#777;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.price-filter-grid input{width:100%;height:42px;padding:0 10px;border:1px solid rgba(255,255,255,.13);border-radius:0;background:#080808;color:#fff;outline:none}.price-filter-grid input:focus{border-color:#caff18}
.color-filter-list{display:grid;gap:10px}.color-check{display:flex;align-items:center;gap:10px;color:#bbb;font-size:13px;cursor:pointer}.color-check input{position:absolute;opacity:0;pointer-events:none}.check-box{width:15px;height:15px;border:1px solid #555;display:inline-block;position:relative;flex:0 0 15px}.color-check input:checked+.check-box{border-color:#caff18;background:#caff18}.color-check input:checked+.check-box:after{content:'✓';position:absolute;inset:-2px 0 0;color:#000;font-size:11px;text-align:center;font-weight:700}
.apply-filter-btn,.clear-filter-btn{width:100%;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid #f2f2eb;background:#f2f2eb;color:#050505;font:500 10px/1 var(--costan-font-display,'Michroma',sans-serif);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer}.apply-filter-btn:hover{background:#caff18;border-color:#caff18}.clear-filter-btn{margin-top:8px;background:transparent;color:#aaa;border-color:rgba(255,255,255,.15)}.clear-filter-btn:hover{color:#fff;border-color:#fff}
.shop-results{min-width:0}.shop-results-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.11)}.shop-results-head h2{margin:9px 0 0;font-size:clamp(30px,3vw,48px);line-height:1}.results-controls{display:flex;align-items:center;gap:16px}.shop-result-count{color:#777;font-size:12px;white-space:nowrap}.sort-form select{height:42px;min-width:180px;padding:0 34px 0 12px;border:1px solid rgba(255,255,255,.14);border-radius:0;background:#090909;color:#eee;outline:none}
.costan-shop-layout .shop-grid{max-width:none!important;margin:0!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:18px!important}.costan-shop-layout .shop-card{background:#090909!important}.product-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.product-card-top h3{margin:0!important}.product-card-top strong{white-space:nowrap;font-size:14px}.shop-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.shop-card-tags span{padding:5px 8px;border:1px solid rgba(255,255,255,.12);color:#8d8d86;font-size:9px;letter-spacing:.06em;text-transform:uppercase}.shop-card-tags span:first-child{border-color:rgba(202,255,24,.35);color:#caff18;background:rgba(202,255,24,.04)}
.active-search{margin:-6px 0 20px;padding:12px 14px;background:#0b0b0b;border:1px solid rgba(255,255,255,.09);color:#aaa;font-size:13px}.active-search a{float:right;color:#caff18;text-decoration:none}.empty-shop-state{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid rgba(255,255,255,.1);background:#080808;padding:30px}.empty-shop-state span{color:#777;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.empty-shop-state h3{margin:12px 0 8px;font-size:28px}.empty-shop-state p{margin:0 0 20px;color:#777}.empty-shop-state a{color:#caff18;text-decoration:none}
.shop-mobile-bar,.sidebar-mobile-head,.filter-backdrop{display:none}
@media(max-width:1300px){.costan-shop-layout{grid-template-columns:250px minmax(0,1fr);gap:32px}.costan-shop-layout .shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:820px){
 body.filters-open{overflow:hidden}.shop-page-hero{padding-bottom:28px!important}.costan-shop-wrap{padding-top:0!important}.costan-shop-layout{display:block}.shop-mobile-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);height:54px}.shop-mobile-bar>span{color:#777;font-size:11px}.filter-open-btn{display:flex;align-items:center;gap:15px;height:100%;padding:0;border:0;background:transparent;color:#fff;font:500 11px/1 var(--costan-font-display,'Michroma',sans-serif);letter-spacing:.08em;text-transform:uppercase}.filter-open-btn span:last-child{font-size:18px;font-family:Arial;font-weight:300}.shop-sidebar{position:fixed;z-index:10020;left:0;top:0;bottom:0;width:min(88vw,370px);height:100dvh;padding:0 22px 35px;background:#050505;overflow:auto;transform:translateX(-105%);transition:transform .3s ease;box-shadow:12px 0 45px rgba(0,0,0,.45)}.shop-sidebar.mobile-open{transform:translateX(0)}.sidebar-mobile-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;height:70px;background:#050505;border-bottom:1px solid rgba(255,255,255,.13)}.sidebar-mobile-head strong{font:500 12px/1 var(--costan-font-display,'Michroma',sans-serif);text-transform:uppercase;letter-spacing:.1em}.sidebar-mobile-head button{width:40px;height:40px;border:1px solid rgba(255,255,255,.13);border-radius:50%;background:transparent;color:#fff;font-size:27px;font-weight:200}.filter-backdrop{position:fixed;z-index:10010;inset:0;display:block;background:rgba(0,0,0,.68);opacity:0;visibility:hidden;transition:.3s}.filter-backdrop.show{opacity:1;visibility:visible}.category-side-link small{max-height:80px;margin-top:5px;opacity:1}.shop-results-head{align-items:center}.shop-results-head h2{font-size:32px}.shop-result-count{display:none}
}
@media(max-width:620px){.shop-results-head{display:block}.results-controls{margin-top:15px}.sort-form,.sort-form select{width:100%}.costan-shop-layout .shop-grid{grid-template-columns:1fr!important;gap:14px!important}.shop-actions.three{grid-template-columns:1fr!important}.shop-actions.three a{min-height:43px}.price-filter-grid{gap:7px}.shop-page-hero .page-title{font-size:clamp(42px,14vw,64px)!important}}