:root{--bg:#f3f6fb;--surface:#fff;--surface-2:#f8fbff;--text:#172033;--muted:#61708a;--line:#d8e3f2;--line-strong:#c4d5ec;--primary:#2066d1;--primary-soft:#e7f0ff;--success:#0f9d6c;--danger:#d14545;--radius:14px;--radius-sm:10px;--shadow:0 10px 30px #12274c14}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(circle at 0% 0%, #95b8ff2e, transparent 28%), radial-gradient(circle at 100% 0%, #9bdbff26, transparent 22%), var(--bg);margin:0;font-family:Plus Jakarta Sans,Manrope,Montserrat,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}.app-shell{width:100%;margin:0;padding:0}.topbar{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffdb;align-items:center;gap:10px;padding:14px 20px;transition:transform .28s,box-shadow .28s;display:grid;position:sticky;top:0;box-shadow:0 8px 24px #1e3d7414}.topbar.is-hidden{box-shadow:none;pointer-events:none;transform:translateY(-110%)}.menu-toggle{border:1px solid var(--line);color:#2d4e81;cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;display:none}.menu-toggle svg{width:22px;height:22px}.topbar-main{grid-template-columns:220px 1fr auto;align-items:center;gap:14px;display:grid}.brand-wrap{flex-direction:column;gap:2px;display:flex}.brand{letter-spacing:-.03em;color:#0f2344;font-size:1.38rem;font-weight:800}.brand-tag{color:var(--muted);font-size:.8rem;font-weight:500}.topbar-center{gap:8px;display:grid}.topbar-note{color:var(--muted);font-size:.82rem}.header-search{border:1px solid var(--line-strong);background:#fff;border-radius:999px;grid-template-columns:1fr auto;display:grid;overflow:hidden}.header-search input{border:none;border-radius:0;padding:12px 14px}.header-search input:focus{box-shadow:none}.search-btn{color:#fff;cursor:pointer;background:linear-gradient(#2e79e8 0%,#1f64ce 100%);border:none;width:48px}.search-btn svg{width:20px;height:20px}.header-shortcuts{gap:8px;display:flex}.shortcut-btn{border:1px solid var(--line);color:#2d4e81;cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;position:relative}.shortcut-btn svg{width:19px;height:19px}.shortcut-btn:hover{background:#f5f9ff;border-color:#9ec0f2}.shortcut-badge{color:#fff;background:#eb3f3f;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.72rem;display:inline-flex;position:absolute;top:-5px;right:-4px}.menu{flex-wrap:wrap;justify-content:flex-start;gap:8px;display:flex}.menu a{color:#2f466c;background:0 0;border:1px solid #0000;border-radius:999px;padding:8px 13px;transition:all .2s}.menu a.active{background:var(--primary-soft);color:#184f9f;border-color:#bbcff1;font-weight:700}.menu a:hover{background:#eef4ff;border-color:#cddcf4}.categories-menu{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.categories-menu a,.categories-trigger{border:1px solid var(--line);color:#3f5679;cursor:pointer;background:#fff;border-radius:999px;padding:7px 12px;font-size:.85rem}.categories-menu a:hover,.categories-trigger:hover{background:#f4f8ff;border-color:#b5caea}.user-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.user-pill{border:1px solid var(--line);color:#2d4060;text-overflow:ellipsis;white-space:nowrap;background:#f6f9ff;border-radius:999px;max-width:220px;padding:8px 12px;font-size:.84rem;overflow:hidden}.main-content{width:min(1240px,100% - 32px);margin:22px auto 0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.btn{border-radius:var(--radius-sm);color:#fff;cursor:pointer;letter-spacing:.01em;text-align:center;background:linear-gradient(#2e79e8 0%,#1f64ce 100%);border:1px solid #1d57b5;justify-content:center;align-items:center;padding:10px 14px;font-weight:700;line-height:1;transition:transform .16s,box-shadow .2s,filter .2s;display:inline-flex}.btn-ghost{color:#304a71;border-color:var(--line-strong);background:linear-gradient(#fff 0%,#f6f9ff 100%)}.btn:hover{filter:saturate(1.05);transform:translateY(-1px);box-shadow:0 12px 20px #2168d140}.btn-ghost:hover{box-shadow:0 10px 18px #2b4b831f}.btn:active{transform:translateY(0)}.btn:focus-visible{outline-offset:2px;outline:3px solid #569bff57}.btn:disabled{opacity:.62;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#2f80ed 0%,#2563eb 50%,#1d4ed8 100%);border-color:#1d4ed8;box-shadow:0 10px 18px #2563eb38}.btn-primary:hover{box-shadow:0 14px 24px #2563eb47}.btn-soft{color:#27446d;background:linear-gradient(#fff 0%,#f5f8ff 100%);border-color:#c9d9f1}.btn-soft:hover{background:linear-gradient(#f9fbff 0%,#edf3ff 100%);border-color:#9fbde6}.product-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.product-actions .btn{justify-content:center;width:100%}.btn-detail,.btn-buy{min-height:42px}.btn-buy{letter-spacing:.01em;font-weight:800}.btn-detail{font-weight:700}.product-actions-detail{margin-top:4px}.product-detail-head{align-items:flex-start;gap:12px}.favorite-inline-btn{gap:8px;min-width:144px}.favorite-inline-btn svg{width:18px;height:18px}.favorite-inline-btn-active{color:#be2e4f;background:#ffeaf0;border-color:#f0a7ba}.favorite-inline-btn:disabled{opacity:.72;cursor:not-allowed}.stack-lg{gap:16px;display:grid}.stack-md{gap:12px;display:grid}.stack-sm{gap:8px;display:grid}.row-gap{flex-wrap:wrap;gap:8px;display:flex}.row-between{justify-content:space-between;align-items:center;gap:10px;display:flex}.muted{color:var(--muted)}.error-text{color:var(--danger);border-radius:var(--radius-sm);background:#ffeef0;border:1px solid #f6cad0;padding:8px 10px}.eyebrow{color:#6b7a95;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:700}.category-shortcuts{flex-wrap:wrap;gap:8px;display:flex}.chip-active{color:#184f9f;background:#dceaff;border-color:#afcaf2}.result-count{margin-top:-4px}label{color:var(--muted);gap:6px;font-size:.92rem;display:grid}input,select,textarea{border-radius:var(--radius-sm);border:1px solid var(--line-strong);width:100%;font:inherit;color:var(--text);background:#fff;padding:11px 12px;transition:border-color .18s,box-shadow .18s}input:focus,select:focus,textarea:focus{border-color:#8cb3ee;outline:none;box-shadow:0 0 0 4px #508ef126}input[type=file]{border-radius:var(--radius-sm);background:#fbfdff;border:1px dashed #b9ccec;padding:8px}input[type=file]::file-selector-button{color:#fff;cursor:pointer;background:linear-gradient(#2e79e8 0%,#1f64ce 100%);border:1px solid #1d57b5;border-radius:9px;margin-right:10px;padding:8px 12px;font-weight:700;transition:transform .16s,box-shadow .2s,filter .2s}input[type=file]::file-selector-button:hover{filter:saturate(1.05);transform:translateY(-1px);box-shadow:0 10px 18px #2168d140}input[type=file]::-webkit-file-upload-button{color:#fff;cursor:pointer;background:linear-gradient(#2e79e8 0%,#1f64ce 100%);border:1px solid #1d57b5;border-radius:9px;margin-right:10px;padding:8px 12px;font-weight:700}.password-field{grid-template-columns:1fr 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#ffffff80;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;transition:transform .16s,background .2s,box-shadow .2s,color .2s;display:inline-flex;position:absolute;top:10px;right:10px}.favorite-btn svg{width:16px;height:16px}.favorite-btn:hover{transform:translateY(-1px);box-shadow:0 10px 18px #d4415924}.favorite-btn-active{color:#fff;background:#d44159;border-color:#d44159;box-shadow:0 10px 18px #d4415938}.favorite-btn:disabled{opacity:.72;cursor:not-allowed}.product-rating{color:#ff9f1a;align-items:center;gap:6px;font-size:.86rem;display:flex}.price-block{gap:2px;display:grid}.old-price{color:#7f8ca3;font-size:.84rem;text-decoration:line-through}.discount-tag{color:#0d9a5f;font-size:.8rem;font-weight:700}.installments{color:#2066d1;font-size:.86rem}.free-shipping{color:#0d9a5f;font-size:.84rem;font-weight:700}.product-body{gap:8px;display:grid}.chip{color:#4f6383;border:1px solid var(--line);background:#f2f6fd;border-radius:999px;padding:5px 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100%);border:1px solid #d4e0f1}.quick-benefits{border-top:1px dashed var(--line);padding-top:10px}.filters-panel h2{color:#1a2d4c;margin-top:2px;font-size:1.18rem}.home-content{min-width:0}.promo-banner{background:radial-gradient(circle at 100% 0,#96c6ff2e,#0000 36%),linear-gradient(90deg,#fff,#f9fbff)}.promo-banner h1{margin:6px 0;font-size:clamp(1.24rem,2vw,1.95rem)}.categories-showcase,.brands-showcase,.reviews-showcase{gap:12px;display:grid}.category-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}.category-card{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:12px;gap:5px;padding:12px;transition:all .2s;display:grid}.category-card:hover{background:#f6f9ff;border-color:#afcaf2;transform:translateY(-1px)}.brands-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;display:grid}.brand-badge{border:1px solid var(--line);text-align:center;color:#345177;background:#fff;border-radius:12px;padding:12px;font-weight:700}.reviews-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.review-card{border:1px solid var(--line);background:#fff;border-radius:12px;gap:7px;padding:12px;display:grid}.stars{color:#f6a700;font-size:.9rem}.line-clamp{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.auth-wrap{place-items:center;min-height:100vh;padding:18px;display:grid}.auth-card{gap:12px;width:min(460px,100%);display:grid;position:relative}.test-credentials{border:1px dashed var(--line-strong);border-radius:var(--radius-sm);background:#f7fbff;padding:10px}.product-detail{grid-template-columns:1fr;gap:14px;display:grid}.product-gallery img{transition:transform .25s}.product-gallery img:hover{transform:scale(1.03)}.gallery-main{background:#f3f7ff;border-radius:12px;position:relative;overflow:hidden}.gallery-nav{color:#fff;cursor:pointer;background:#0e213fb3;border:1px solid #fffc;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.5rem;line-height:1;display:inline-flex;position:absolute;top:50%;transform:translateY(-50%)}.gallery-nav-prev{left:10px}.gallery-nav-next{right:10px}.gallery-nav:hover{background:#0e213fdb}.gallery-thumbs{grid-template-columns:repeat(auto-fit,minmax(54px,54px));gap:8px;margin-top:10px;display:grid}.gallery-thumb{cursor:pointer;background:#fff;border:2px solid #0000;border-radius:10px;width:54px;height:54px;padding:0;overflow:hidden}.gallery-thumb img{object-fit:cover;width:100%;height:100%;display:block}.gallery-thumb-active{border-color:#2a72de;box-shadow:0 0 0 2px #2a72de2e}.product-card[role=button]{cursor:pointer}.product-card:focus-visible{outline-offset:3px;outline:3px solid #2a72de47}.product-card:hover .product-image-wrap img{transform:scale(1.02)}.product-image-wrap img{transition:transform .2s}.stock-card{background:linear-gradient(#fbfdff 0%,#f3f8ff 100%);border:1px solid #d8e3f2;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.stock-card strong{color:#123f83;margin-top:4px;font-size:1.35rem;display:block}.stock-badge{white-space:nowrap;border-radius:999px;padding:7px 10px;font-size:.8rem;font-weight:700}.stock-badge-ok{color:#0f7d4f;background:#e7f8f0}.stock-badge-low{color:#9a6400;background:#fff4db}.stock-badge-empty{color:#a62e2e;background:#ffe8e8}.product-detail img{object-fit:cover;border-radius:12px;width:100%;max-height:460px}.price{color:#123f83;font-size:1.6rem;font-weight:800}.spec-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.spec-grid>div{border:1px solid var(--line);background:#fbfdff;border-radius:12px;padding:10px}.review-summary-grid{grid-template-columns:minmax(180px,220px) 1fr;gap:14px;display:grid}.review-average-card{background:linear-gradient(#fafdff 0%,#eff5ff 100%);border:1px solid #d7e4f8;border-radius:14px;padding:14px}.review-average-value{color:#16458f;margin:4px 0;font-size:2rem;font-weight:800}.review-histogram{gap:8px;display:grid}.review-histogram-row{grid-template-columns:42px 1fr 34px;align-items:center;gap:8px;display:grid}.review-histogram-row span{color:#46628d;font-weight:700}.review-histogram-row strong{color:#163e7e;text-align:right}.review-histogram-bar-wrap{background:#eaf1ff;border-radius:999px;height:10px;overflow:hidden}.review-histogram-bar{background:linear-gradient(90deg,#3a89f5 0%,#1d63cc 100%);border-radius:999px;min-width:4px;height:100%}.review-form{border:1px solid var(--line);background:#fbfdff;border-radius:12px;gap:10px;padding:12px;display:grid}.review-form textarea{resize:vertical;min-height:88px}.review-success{color:#1f7b4f;font-weight:600}.review-card-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.cart-grid,.checkout-grid{grid-template-columns:1fr;gap:12px;display:grid}.payment-method-options{margin-top:2px}.payment-method-btn{color:#35527c;cursor:pointer;background:#f7faff;border:1px solid #c9d9f1;border-radius:999px;padding:8px 14px;font-weight:700;transition:all .2s}.payment-method-btn:hover{background:#edf4ff;border-color:#9ebced}.payment-method-btn-active{color:#fff;background:linear-gradient(#2e79e8 0%,#1f64ce 100%);border-color:#1f64ce;box-shadow:0 8px 16px #1f64ce3d}.payment-box{border:1px solid var(--line);background:#fbfdff;border-radius:12px;padding:12px}.payment-inline-fields{grid-template-columns:1fr 1fr;gap:8px;display:grid}.payment-code{color:#204f9e;overflow-wrap:anywhere;background:#f1f6ff;border:1px dashed #aecaef;border-radius:10px;padding:10px;font-family:JetBrains 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auto;display:grid}.footer-links{flex-wrap:wrap;gap:12px;display:flex}.footer-links a{color:var(--muted);font-size:.92rem}.footer-links a:hover{color:var(--primary)}@media (width<=980px){.topbar{gap:8px;padding:10px 12px;position:relative}.topbar.is-hidden{pointer-events:auto;transform:none}.topbar-main{grid-template-columns:1fr auto;gap:8px;position:relative}.brand{font-size:1.12rem}.brand-tag,.topbar-note,.user-pill,.shortcut-notify,.categories-menu{display:none}.menu-toggle{display:inline-flex}.header-search{order:3;grid-column:1/-1}.header-search input{padding:10px 12px}.topbar-center{display:none}.topbar.is-open .topbar-center{gap:8px;display:grid}.topbar-main .user-actions{display:none}.topbar.is-open .topbar-main .user-actions{order:4;grid-column:1/-1;justify-content:flex-start;display:flex}.header-shortcuts{position:absolute;top:10px;right:58px}.menu,.user-actions{justify-content:flex-start}.hero-showcase,.product-actions,.product-actions-detail{grid-template-columns:1fr}.summary-card{position:static}.main-content,.footer{width:calc(100% - 24px)}.review-summary-grid{grid-template-columns:1fr}}@media (width>=700px){.products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cart-item{grid-template-columns:120px 1fr 90px auto}.product-detail{grid-template-columns:1fr 1fr}}@media (width>=980px){.topbar{grid-template-columns:1fr;gap:10px;padding:14px max(20px,50vw - 620px)}.menu{gap:10px}.user-actions{justify-content:flex-end}.products-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.home-grid{grid-template-columns:300px 1fr;align-items:start}.filters-panel{position:sticky;top:94px}.cart-grid,.checkout-grid{grid-template-columns:1.4fr 1fr}}