*{box-sizing:border-box}
:root{--red:#b71924;--red2:#a40000;--dark:#071a33;--bg:#f6f7f9;--text:#172033;--muted:#727987;--line:#e4e6eb;--green:#159447}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);padding-bottom:78px}
button,input,select,textarea{font:inherit}button{cursor:pointer}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 18px;position:sticky;top:0;z-index:20}
.brand span{font-size:22px;font-weight:900;letter-spacing:1px}.brand b{display:block;color:var(--red);font-size:13px;text-align:center}
main{max-width:1250px;margin:auto;padding:16px}
.search{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 12px;display:flex;align-items:center;gap:7px}.search span{font-size:26px;color:#888}.search input{width:100%;border:0;outline:0;padding:11px}
.categories{display:flex;gap:9px;overflow:auto;padding:13px 0}.categories button{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:22px;padding:9px 14px;font-weight:800}.categories button.active{background:var(--red);color:#fff;border-color:var(--red)}
.products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 4px 16px #0000000b}.photo{height:180px;background:#eee;display:flex;align-items:center;justify-content:center;font-size:58px}.photo img{width:100%;height:100%;object-fit:cover}.info{padding:13px}.info h3{margin:0 0 9px;font-size:16px}.bottom{display:flex;align-items:center;justify-content:space-between}.price{font-weight:900;color:var(--red);font-size:17px}.plus{width:40px;height:40px;border:0;border-radius:50%;background:var(--red);color:#fff;font-size:25px;font-weight:900}
.overlay{display:none;position:fixed;inset:0;background:#0008;z-index:40}.overlay.open{display:block}
.bottom-bag{position:fixed;left:0;right:0;bottom:0;height:64px;border:0;background:var(--red2);color:#fff;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-weight:900;font-size:16px;box-shadow:0 -3px 14px #0002}.bottom-bag strong{font-size:18px}.bag-icon{position:relative}.bag-icon i{position:absolute;right:-10px;top:-9px;background:#fff;color:var(--red2);font-size:11px;font-style:normal;min-width:18px;height:18px;border-radius:10px;text-align:center;padding-top:2px}
.cart{display:none;position:fixed;z-index:70;right:0;top:0;width:min(460px,100vw);height:100vh;background:#fff;padding:18px;overflow:auto;box-shadow:-8px 0 30px #0003}.cart.open{display:block}
.cart-head,.checkout-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.cart-head h2,.checkout-head h2{margin:0;font-size:22px}.cart-head small{color:var(--muted)}.icon-btn{border:0;background:#f0f1f3;border-radius:9px;width:38px;height:38px;font-size:25px;color:#333}
.clear-cart{border:0;background:transparent;color:var(--red);font-weight:900;padding:16px 0 8px}.cartItem{padding:13px 0;border-bottom:1px solid var(--line)}.cartLine{display:flex;justify-content:space-between;gap:8px}.cartName{font-weight:800}.cartPrice{font-weight:900;color:var(--red)}.cartItem small{display:block;color:var(--muted);margin-top:5px}.qty{display:flex;align-items:center;gap:7px;margin-top:9px}.qty button{width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:7px}.qty .remove{margin-left:auto;color:var(--red);border:0;background:transparent;width:auto}.empty{text-align:center;color:var(--muted);padding:28px 8px}
.add-more{width:100%;border:0;background:#fff;color:var(--red);font-weight:900;padding:17px 0;border-bottom:1px solid var(--line)}
.also{padding:15px 0}.also h3{margin:0 0 10px}.also-row{display:flex;gap:10px;overflow:auto}.also-card{min-width:130px;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}.also-card .also-photo{height:70px;background:#eee;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:30px;overflow:hidden}.also-card img{width:100%;height:100%;object-fit:cover}.also-card b{display:block;font-size:12px;margin:7px 0}.also-card button{border:0;background:var(--red);color:#fff;border-radius:7px;padding:6px 9px;font-weight:800}
.summary{border-top:1px dashed var(--line);padding:14px 0}.summary>div{display:flex;justify-content:space-between;margin:8px 0;color:#555}.summary-total{padding-top:8px;font-weight:900;color:var(--text)!important}.summary-total strong{font-size:23px;color:var(--red)}
.continue-btn{width:100%;border:0;background:var(--red2);color:#fff;border-radius:10px;padding:15px;font-weight:900;font-size:16px;margin-top:8px}
.checkout{position:fixed;inset:0;background:#0008;z-index:80;display:flex;align-items:flex-end;justify-content:center}.checkout.hidden{display:none}.checkout-box{background:#fff;width:min(560px,100%);max-height:94vh;overflow:auto;border-radius:18px 18px 0 0;padding:18px}.checkout-head{position:sticky;top:-18px;background:#fff;z-index:2;margin:-18px -18px 16px;padding:14px 18px}.checkout-head span{width:38px}.receive-section h3{margin:18px 0 10px}.receive-options{display:grid;gap:10px}.receive-option{width:100%;display:flex;align-items:center;text-align:left;gap:14px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:15px}.receive-option.active{border:2px solid var(--red);background:#fff7f7}.receive-option>span{font-size:28px}.receive-option strong,.receive-option small{display:block}.receive-option small{color:var(--muted);margin-top:3px}
.customer-section{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}.customer-section h3{margin:0 0 12px}.customer-section input,.customer-section select,.customer-section textarea{display:block;width:100%;border:1px solid var(--line);border-radius:9px;padding:12px;margin:8px 0;outline:0;background:#fff}.customer-section label{display:block;font-size:12px;font-weight:900;margin-top:11px}.saved-address{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#f5f7fa;border-radius:11px;padding:12px;margin:14px 0}.saved-address small,.saved-address strong{display:block}.saved-address small{color:var(--muted)}.saved-address button{border:0;background:transparent;color:var(--red);font-weight:900}.hidden{display:none!important}
.modal{position:fixed;inset:0;background:#0008;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}.modal.hidden{display:none}.modal-box{position:relative;background:#fff;border-radius:15px;padding:20px;width:min(600px,100%);max-height:90vh;overflow:auto}.modal-box .icon-btn{position:absolute;right:12px;top:12px}.form{display:grid;gap:12px}.form label{font-size:12px;font-weight:900}.form input,.form textarea{width:100%;margin-top:5px;border:1px solid var(--line);border-radius:8px;padding:10px}.form textarea{min-height:70px}.checks{display:grid;gap:7px}.check{display:block;border:1px solid var(--line);border-radius:8px;padding:9px;font-weight:500!important}.actions{display:flex;gap:8px;justify-content:flex-end}.primary{border:0;background:var(--red);color:#fff;padding:11px 15px;border-radius:9px;font-weight:900}
@media(max-width:1050px){.products{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){main{padding:11px 10px 30px}.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.photo{height:140px}.info{padding:10px}.info h3{font-size:14px}.price{font-size:15px}.plus{width:36px;height:36px;font-size:21px}.cart{width:100%}}