/* ================= Каталог и корзина ================= */
.section--tight{padding:clamp(28px,4vw,48px) 0}
.page-hero--shop{padding-bottom:clamp(24px,3vw,36px)}
.page-hero--shop h1{margin-bottom:10px}
.shop-search{display:flex;gap:10px;max-width:640px;margin-top:18px}
.shop-search input{flex:1;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);font:400 1rem var(--font);background:#fff}
.shop-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}

/* Шапка: корзина */
.cart-link{position:relative;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;color:var(--text)}
.cart-link:hover{background:var(--tile);color:var(--text)}
.cart-link svg{width:22px;height:22px}
.cart-link i{position:absolute;top:2px;right:0;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font:600 .7rem/18px var(--font);text-align:center;font-style:normal}
.cart-link i[hidden]{display:none}

/* Плитки категорий */
.cat-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.cat-tile{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:18px 14px;border-radius:var(--radius);background:var(--tile);color:var(--text);transition:box-shadow .2s,transform .2s}
.cat-tile:hover{color:var(--text);box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-tile img{height:110px;width:100%;object-fit:contain;margin-bottom:6px}
.cat-tile__ph{height:110px;width:100%;border-radius:10px;background:linear-gradient(135deg,#e9ebee,#f6f7f9);margin-bottom:6px}
.cat-tile b{font-weight:600}
.cat-tile span{font-size:.82rem;color:var(--muted)}

/* Раскладка каталога */
.shop{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;align-items:start}
.shop__filters{position:sticky;top:84px}
.fgroup{border-bottom:1px solid var(--line);padding:4px 0 14px;margin-bottom:12px}
.fgroup summary{list-style:none;cursor:pointer;font-weight:600;padding:8px 0;font-size:.95rem}
.fgroup summary::-webkit-details-marker{display:none}
.fcats{list-style:none;padding:0;margin:0}
.fcats li{margin:0}
.fcats a{display:block;padding:5px 0;color:var(--text-2);font-size:.93rem}
.fcats a.on{color:var(--accent);font-weight:600}
.fcats ul{list-style:none;padding:0 0 0 14px;margin:0}
.fopt{display:flex;align-items:center;gap:9px;padding:4px 0;font-size:.93rem;color:var(--text-2);cursor:pointer}
.fopt input{accent-color:var(--accent);width:16px;height:16px}
.fopt i{margin-left:auto;font-style:normal;color:var(--muted);font-size:.8rem}
.fopt--check{margin-top:6px;font-weight:500;color:var(--text)}
.fgroup select,.fprice input{width:100%;min-height:42px;padding:0 12px;border-radius:10px;border:1px solid var(--line-2);font:400 .93rem var(--font);background:#fff}
.fprice{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fclear{display:block;text-align:center;margin-top:10px;font-size:.9rem}
.shop__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.shop__sort{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.shop__sort select{min-height:38px;border-radius:10px;border:1px solid var(--line-2);padding:0 10px;font:500 .9rem var(--font);background:#fff}
.shop__ftoggle{display:none}
.shop__empty{text-align:center;padding:56px 20px;background:var(--bg-2);border-radius:var(--radius)}
.shop__desc{margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}

/* Карточка товара в списке */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pgrid--4{grid-template-columns:repeat(4,1fr)}
.pc{display:flex;flex-direction:column;border-radius:var(--radius);background:#fff;border:1px solid var(--line);overflow:hidden;transition:box-shadow .2s}
.pc:hover{box-shadow:var(--shadow)}
.pc__img{position:relative;display:block;aspect-ratio:1/1;background:var(--tile)}
.pc__img img{width:100%;height:100%;object-fit:contain;padding:14px;transition:transform .35s}
.pc:hover .pc__img img{transform:scale(1.04)}
.pc__noimg{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:.85rem}
.pc__badges{position:absolute;top:10px;left:10px;display:flex;gap:6px}
.pc__body{display:flex;flex-direction:column;flex:1;padding:14px 16px 16px}
.pc__name{font-size:.98rem;font-weight:500;line-height:1.35;margin:6px 0 4px}
.pc__name a{color:var(--text)}
.pc__name a:hover{color:var(--accent)}
.pc__compat{font-size:.8rem;color:var(--muted);margin:0 0 8px}
.pc__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:8px}
.pc__price{font-weight:600;font-size:1.08rem;color:var(--text)}
.pc__price s{font-weight:400;font-size:.82rem;color:var(--muted);margin-left:4px}
.pc__price--ask{font-size:.9rem;font-weight:500;color:var(--text-2)}
.pc__buy.added{background:var(--ok)!important;border-color:var(--ok)!important;color:#fff!important}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;background:var(--dark);color:#fff;font-size:.72rem;font-weight:600}
.badge--sale{background:#e5484d}
.stock{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:500;color:var(--muted)}
.stock::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.stock--in_stock{color:var(--ok)}
.stock--preorder{color:var(--warn)}
.stock--out_of_stock{color:var(--muted)}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.pagination a,.pagination b,.pagination span{min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line-2);color:var(--text);padding:0 10px}
.pagination b{background:var(--dark);color:#fff;border-color:var(--dark)}

/* Страница товара */
.product__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px);align-items:start}
.pgallery{position:sticky;top:84px}
.pgallery__main{position:relative;aspect-ratio:1/1;border-radius:20px;background:var(--tile);overflow:hidden;display:grid;place-items:center}
.pgallery__main img{width:100%;height:100%;object-fit:contain;padding:clamp(16px,3vw,36px)}
.pgallery__thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.pgallery__thumbs button{flex:none;width:76px;height:76px;border-radius:12px;border:2px solid transparent;background:var(--tile);padding:4px;cursor:pointer}
.pgallery__thumbs button.on{border-color:var(--accent)}
.pgallery__thumbs img{width:100%;height:100%;object-fit:contain}
.buybox h1{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:12px 0 10px}
.buybox .lead{font-size:1rem}
.buybox__meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:.85rem}
.buybox__price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:18px 0 20px}
.buybox__price b{font-size:clamp(1.7rem,3vw,2.2rem);font-weight:600;letter-spacing:-.02em}
.buybox__price b.ask{font-size:1.4rem}
.buybox__price s{color:var(--muted);font-size:1.05rem}
.buybox__actions{display:flex;gap:12px;margin-bottom:12px}
.buybox__actions .btn{flex:1}
.buybox > .btn{margin-top:10px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:999px;height:46px;overflow:hidden;flex:none}
.qty button{width:40px;height:100%;border:0;background:none;font-size:1.2rem;cursor:pointer;color:var(--text)}
.qty button:hover{background:var(--tile)}
.qty input{width:44px;height:100%;border:0;text-align:center;font:600 1rem var(--font);-moz-appearance:textfield;appearance:textfield;background:transparent}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.oneclick summary{list-style:none;cursor:pointer}
.oneclick summary::-webkit-details-marker{display:none}
.oneclick[open] summary{display:none}
.oneclick__form{padding:18px;border-radius:var(--radius);background:var(--bg-2);margin-top:4px}
.oneclick__form .field{margin-bottom:12px}
.buybox__perks{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}
.buybox__perks li{padding:12px 0;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--text-2);margin:0}
.buybox__perks b{color:var(--text);font-weight:600}
.product__info{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,56px);margin-top:clamp(40px,5vw,64px);align-items:start}
.specs-box h2{font-size:clamp(1.4rem,2.3vw,1.85rem)}
.spec-table{width:100%;border-collapse:collapse;font-size:.95rem}
.spec-table th,.spec-table td{padding:12px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table th{font-weight:400;color:var(--muted);width:45%;padding-right:16px}
.chips--links a{padding:6px 14px;border-radius:999px;background:var(--tile);color:var(--text);font-size:.88rem}
.chips--links a:hover{background:var(--accent-soft);color:var(--accent)}

/* Корзина */
.cart{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:32px;align-items:start}
.cart.is-empty{grid-template-columns:1fr}
.cart.is-empty .cart__checkout{display:none}
.cart__empty{text-align:center;padding:56px 20px;background:var(--bg-2);border-radius:var(--radius)}
.cart-row{display:grid;grid-template-columns:84px minmax(0,1fr) auto 110px 36px;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-row__img{display:block;width:84px;height:84px;border-radius:12px;background:var(--tile)}
.cart-row__img img{width:100%;height:100%;object-fit:contain;padding:6px}
.cart-row__name a{color:var(--text);font-weight:500}
.cart-row__name small{display:block;color:var(--muted);font-size:.82rem}
.cart-row__name small.warn{color:var(--warn)}
.cart-row__sum{text-align:right;font-weight:600}
.cart-row__del{border:0;background:none;color:var(--muted);font-size:1rem;cursor:pointer;width:36px;height:36px;border-radius:50%}
.cart-row__del:hover{background:var(--tile);color:var(--danger)}
.cart__checkout{position:sticky;top:84px;padding:24px;border-radius:var(--radius);background:var(--bg-2)}
.cart__total{font-size:1.1rem;margin-bottom:18px}
.cart__total b{font-size:1.5rem;font-weight:600;display:block}
.cart__checkout .field select{min-height:50px}

/* Уведомление */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;z-index:200;display:flex;align-items:center;gap:14px;flex-wrap:wrap;max-width:calc(100% - 32px);padding:14px 16px 14px 20px;border-radius:14px;background:var(--dark);color:#fff;box-shadow:0 20px 40px rgba(0,0,0,.25);transition:.3s}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast b{font-weight:600}
.toast span{color:#b9bcc2;font-size:.9rem;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

@media (max-width:1100px){.pgrid--4{grid-template-columns:repeat(3,1fr)}}
@media (max-width:900px){
  .shop{grid-template-columns:minmax(0,1fr)}
  .shop__filters{position:fixed;inset:0 auto 0 0;width:min(320px,88vw);background:#fff;z-index:150;padding:20px;overflow-y:auto;transform:translateX(-105%);transition:transform .25s;box-shadow:0 0 40px rgba(0,0,0,.2)}
  .shop__filters.open{transform:none}
  .shop__ftoggle{display:inline-flex}
  .pgrid,.pgrid--4{grid-template-columns:repeat(2,1fr)}
  .product__grid,.product__info,.cart{grid-template-columns:minmax(0,1fr)}
  .pgallery,.cart__checkout{position:static}
}
@media (max-width:560px){
  .pgrid,.pgrid--4{gap:10px}
  .pc__body{padding:12px}
  .pc__foot{flex-direction:column;align-items:stretch}
  .pc__buy{width:100%}
  .cart-row{grid-template-columns:64px minmax(0,1fr) 36px;grid-template-areas:"img name del" "img qty sum"}
  .cart-row__img{grid-area:img;width:64px;height:64px}.cart-row__name{grid-area:name}.cart-row .qty{grid-area:qty;height:38px;justify-self:start}.cart-row__sum{grid-area:sum}.cart-row__del{grid-area:del}
  .buybox__actions{flex-wrap:wrap}
  .shop-search{flex-direction:column}
}

@media (max-width:1100px){.header__cta{margin-left:auto}.burger{margin-left:0}}