:root{color:#212529;background-color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.5}body{background-color:#fff;min-height:100vh;margin:0}*{box-sizing:border-box}.shop-container{max-width:1200px;margin:0 auto;padding:20px 380px 20px 20px}.shop-header{border-bottom:2px solid #f1f3f5;justify-content:space-between;align-items:center;margin-bottom:30px;padding:20px 0;display:flex}.shop-header h1{white-space:nowrap;margin:0;font-size:1.8rem}.search-container{flex-grow:1;gap:10px;max-width:500px;margin:0 40px;display:flex}.search-container input{border:1px solid #dee2e6;border-radius:6px;flex-grow:1;padding:10px 15px;font-size:1rem}.search-container button{color:#fff;cursor:pointer;background:#495057;border:none;border-radius:6px;padding:10px 20px}#cart-status{color:#212529;background:#f8f9fa;border:1px solid #dee2e6;border-radius:8px;padding:10px 15px;font-weight:600}.shop-layout{gap:40px;display:flex}.sidebar-area{flex-shrink:0;width:240px}.sidebar button{text-align:left;cursor:pointer;background:#fff;border:1px solid #e9ecef;border-radius:6px;width:100%;margin-bottom:10px;padding:12px 15px;transition:all .2s}.sidebar button:hover{background:#f8f9fa;border-color:#ced4da}.product-grid{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.product-card{background:#fff;border:1px solid #e9ecef;border-radius:8px;flex-direction:column;height:380px;padding:15px;transition:box-shadow .2s;display:flex}.product-card:hover{box-shadow:0 4px 12px #0000000d}.product-info{flex-grow:1}.product-info h4{margin:0 0 8px;font-size:1.1rem}.price{margin:5px 0;font-size:1.2rem;font-weight:700}.rating-container{margin-top:8px;font-size:.9rem}.review-count{color:#6c757d;font-weight:400}.product-card button{color:#fff;cursor:pointer;background:#0d6efd;border:none;border-radius:6px;margin-top:auto;padding:12px;font-weight:600}.product-card button:hover{background:#0b5ed7}#toast-notification{color:#fff;z-index:1000;background:#28a745;border-radius:8px;padding:15px 20px;font-weight:400;position:fixed;top:100px;right:400px;box-shadow:0 4px 15px #0003}.cart-management{background:#fff}.remove-button:hover{color:#fff!important;background:#dc3545!important}#btn-checkout:hover{background:#218838!important}