:root{ --bg:#f4f6f8; --card:#fff; --accent:#0066cc; --muted:#666; --container:1100px }
*{box-sizing:border-box}
body{font-family:'Segoe UI',Arial,sans-serif;margin:0;background:var(--bg);color:#222}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.site-header{background:#fff;border-bottom:2px solid var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.05)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:700;font-size:22px;color:#222;display:flex;align-items:center;gap:12px}
.brand-logo{height:40px;width:auto;object-fit:contain}
.brand .highlight{color:var(--accent)}
.header-controls{display:flex;gap:10px;align-items:center}
.header-controls input,.header-controls select{padding:8px 10px;border:1px solid #ddd;border-radius:6px;font-size:14px}
.cart-btn{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:6px;font-weight:600;cursor:pointer;transition:transform .2s}
.cart-btn:hover{background:#0052a3}
.cart-btn.adding{animation:cartPulse .5s ease}
@keyframes cartPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.product-flying{position:fixed;z-index:10000;pointer-events:none;transition:all .7s cubic-bezier(.25,.46,.45,.94);border-radius:8px;box-shadow:0 8px 20px rgba(0,102,204,.35)}
.hero{padding:32px 0;background:linear-gradient(135deg, #0066cc 0%, #004999 100%);color:#fff}
.hero h1{margin:0;font-size:28px}
.hero p{margin:8px 0 0;font-size:16px;opacity:0.95}
.catalog{display:flex;gap:24px;padding:24px 0}
.sidebar{width:220px}
.category-list{list-style:none;padding:0;margin:0}
.category-list li{padding:10px 8px;border-radius:6px;cursor:pointer;transition:background .2s}
.category-list li:hover{background:#fff}
.category-list li.active{background:#fff;font-weight:600;color:var(--accent)}
.product-area{flex:1}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.card{background:var(--card);padding:14px;border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.06);display:flex;flex-direction:column;align-items:center;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,.1)}
.thumb{width:180px;height:160px;object-fit:contain;background:#fafafa;border-radius:8px}
.title{font-size:16px;margin:12px 0 6px;text-align:center;font-weight:600}
.price{font-weight:700;color:var(--accent);margin:0 0 12px;font-size:18px}
.actions{display:flex;gap:8px}
button{cursor:pointer;padding:9px 12px;border-radius:6px;border:1px solid #ddd;background:#fff;font-size:14px;transition:all .2s}
button:hover{background:#f9f9f9}
.addBtn{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.addBtn:hover{background:#0052a3}
.muted{color:var(--muted);font-size:14px}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.5);z-index:1000}
.modal[aria-hidden="false"]{display:flex}
.modal-inner{background:#fff;border-radius:12px;padding:20px;display:flex;gap:20px;max-width:900px;width:94%;position:relative}
.modal img{width:340px;height:340px;object-fit:contain;border-radius:10px;background:#fafafa}
.modal-info{flex:1}
.modal-close{position:absolute;right:20px;top:20px;border:none;background:transparent;font-size:24px;cursor:pointer;color:#666}
.modal-close:hover{color:#000}
.price-large{font-size:24px;color:var(--accent);font-weight:800;margin:8px 0}
.site-footer{background:#fff;border-top:1px solid #eee;padding:40px 0 20px;margin-top:40px;color:var(--muted);font-size:14px}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}
.footer-section h3{color:#222;font-size:16px;margin:0 0 15px;font-weight:600}
.footer-section p{margin:0;line-height:1.6;color:var(--muted)}
.footer-section ul{list-style:none;padding:0;margin:0}
.footer-section ul li{margin-bottom:8px}
.footer-section ul li a{color:var(--muted);text-decoration:none;transition:color .2s}
.footer-section ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid #eee;padding-top:20px;text-align:center}
.footer-bottom p{margin:0}
.cart-modal-inner{max-width:700px;max-height:80vh;overflow-y:auto}
.cart-items{margin:20px 0}
.cart-item{display:flex;gap:12px;padding:12px;background:#f9f9f9;border-radius:8px;margin-bottom:10px;align-items:center}
.cart-item img{width:60px;height:60px;object-fit:contain;border-radius:6px;background:#fff}
.cart-item-info{flex:1}
.cart-item-name{font-weight:600;margin:0 0 4px}
.cart-item-price{color:var(--accent);font-size:14px}
.cart-item-controls{display:flex;gap:8px;align-items:center}
.qty-btn{width:28px;height:28px;border:1px solid #ddd;background:#fff;border-radius:4px;cursor:pointer;font-weight:700}
.qty-btn:hover{background:#f0f0f0}
.cart-item-qty{min-width:30px;text-align:center;font-weight:600}
.remove-btn{background:#dc3545;color:#fff;border:none;padding:6px 10px;border-radius:4px;cursor:pointer;font-size:12px}
.remove-btn:hover{background:#c82333}
.cart-footer{margin-top:16px;padding-top:16px;border-top:2px solid #eee}
.cart-total{padding:12px 0;text-align:right;font-size:18px}
.cart-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}
.btn-secondary{background:#6c757d;color:#fff;border:none;padding:10px 16px;border-radius:6px;cursor:pointer}
.btn-secondary:hover{background:#5a6268}
#toast-msg{pointer-events:none;position:fixed;right:20px;bottom:20px;background:#222;color:#fff;padding:12px 16px;border-radius:8px;opacity:0;transition:opacity .2s;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -2px 10px rgba(0,0,0,.1);z-index:2000;border-top:3px solid var(--accent)}
.cookie-content{max-width:var(--container);margin:0 auto;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.cookie-content p{margin:0;flex:1;font-size:14px;color:#333}
.cookie-actions{display:flex;gap:10px}
.cookie-actions button{white-space:nowrap}
@media(max-width:800px){
  .site-header .container{flex-wrap:wrap;padding:10px 16px}
  .brand{font-size:18px;width:100%;margin-bottom:10px}
  .header-controls{width:100%;flex-wrap:wrap;gap:8px}
  .header-controls input{flex:1 1 100%;width:100%;min-width:0}
  .header-controls select{flex:1 1 auto;min-width:140px}
  .cart-btn{flex:1 1 auto;white-space:nowrap}
  .catalog{flex-direction:column}
  .sidebar{width:100%}
  .category-list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
  .category-list li{flex:0 0 auto;padding:8px 16px;background:#fff;border:1px solid #ddd}
  .category-list li.active{border-color:var(--accent)}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .card{padding:10px}
  .thumb{width:100%;height:140px}
  .title{font-size:14px;margin:8px 0 4px}
  .price{font-size:16px;margin:0 0 8px}
  .actions{flex-direction:column;width:100%}
  .actions button{width:100%}
  .modal-inner{flex-direction:column;align-items:center;padding:16px;max-height:90vh}
  .modal img{width:100%;max-width:300px;height:auto}
  .modal-close{right:10px;top:10px;font-size:20px}
  .cart-modal-inner{width:100%;padding:12px}
  .cart-item{flex-direction:column;text-align:center;padding:10px}
  .cart-item img{width:80px;height:80px}
  .cart-item-controls{justify-content:center;margin-top:8px}
  .cart-actions{flex-direction:column;width:100%}
  .cart-actions button{width:100%}
  .footer-content{grid-template-columns:1fr;gap:20px;text-align:center}
  .cookie-content{flex-direction:column;align-items:stretch;text-align:center;padding:16px}
  .cookie-actions{flex-direction:column}
  .cookie-actions button{width:100%}
}