nav{background-color:#4561ff;color:#ecf0f1;padding:10px 20px;box-shadow:0 4px 8px #0000001a;position:sticky;top:0;z-index:1000}nav ul{list-style:none;display:flex;align-items:center;justify-content:space-between;margin:0;padding:0}nav ul li{margin:0 15px}nav ul li:first-child{margin-right:auto}nav ul li a{text-decoration:none;color:#ecf0f1;font-size:1rem;font-weight:700;transition:color .3s}nav ul li a:hover{color:#000}nav ul li img{height:40px;border-radius:5px;transition:transform .3s}nav ul li img:hover{transform:scale(1.1)}.login-btn,.logout-btn{background-color:#04f;color:#fff;border:none;padding:8px 15px;border-radius:20px;font-size:.9rem;cursor:pointer;transition:background-color .3s,transform .2s}.login-btn:hover,.logout-btn:hover{color:#000;background-color:#fff;transform:scale(1.05)}.logout-btn{background-color:#fff;color:#000}.logout-btn:hover{color:#fff;border:1px solid white;background-color:#1b85db}nav ul li span{color:#000;font-size:1rem;font-weight:700;margin-right:15px}nav ul li a:after{content:attr(data-cart-count);color:#fff;font-size:.8rem;font-weight:700;border-radius:50%;padding:3px 7px;margin-left:5px;display:inline-block}@keyframes gradientBackground{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.login-container{margin-top:150px;display:flex;justify-content:center;align-items:center;height:100%;width:100%}.login-card{background:#ffffffe6;border-radius:16px;box-shadow:0 10px 25px #0000004d;padding:40px 50px;text-align:center;width:380px;position:relative;animation:slideUp 1.2s ease-out}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.login-card h2{font-size:2rem;color:#2c3e50;margin-bottom:20px;font-weight:600;letter-spacing:1px;text-transform:uppercase}.login-card input[type=text],.login-card input[type=password]{width:100%;padding:12px 15px;margin:15px 0;border:none;border-radius:10px;background:#f0f0f0;box-shadow:inset 0 2px 5px #0000001a;font-size:1rem;color:#333;outline:none;transition:all .3s ease}.login-card input[type=text]:focus,.login-card input[type=password]:focus{box-shadow:inset 0 2px 8px #0003,0 0 5px #3498dbcc;background:#f9f9f9}.login-card button[type=submit]{width:100%;padding:12px 0;border:none;border-radius:10px;background:#4561ff;color:#fff;font-size:1.1rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .3s ease}.login-card button[type=submit]:hover{background:#4561ff;box-shadow:0 5px 15px #0000004d}.error-message{color:#e74c3c;font-size:.9rem;margin-top:-10px;margin-bottom:10px;font-weight:700}.login-card:before,.login-card:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:linear-gradient(45deg,#ffffff4d,#0000001a);z-index:-1;animation:float 5s infinite ease-in-out}.login-card:before{top:-30px;left:-30px}.login-card:after{bottom:-30px;right:-30px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(20px)}to{transform:translateY(0)}}@media screen and (max-width: 768px){.login-container{margin-top:100px;padding:0 20px}.login-card{width:90%;margin-right:50px;padding:30px 20px}.login-card h2{font-size:1.5rem}.login-card input[type=text],.login-card input[type=password]{font-size:.9rem;padding:10px}.login-card button[type=submit]{font-size:1rem;padding:10px 0}}@media screen and (max-width: 480px){.login-container{margin-top:80px;margin-right:200px}.login-card h2{font-size:1.3rem}.login-card{padding:20px}.login-card input[type=text],.login-card input[type=password]{font-size:.8rem;padding:8px}.login-card button[type=submit]{font-size:.9rem;padding:8px 0}}.home{max-width:1200px;width:100%;padding:2rem;border-radius:10px;overflow:hidden}h1{font-size:2.5rem;color:#333;text-align:center;margin-bottom:2rem;font-weight:700}.notification{position:fixed;top:20px;left:50%;transform:translate(-50%);background-color:#4caf50;color:#fff;padding:10px 20px;border-radius:5px;font-size:1rem;z-index:1000;animation:slideIn .5s ease-out,fadeOut 4.5s 4.5s forwards}.product-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;padding:0}.product-item{background-color:#fff;padding:1.5rem;border-radius:10px;box-shadow:0 4px 8px #0000001a;transition:transform .3s ease,box-shadow .3s ease;text-align:center}.product-item:hover{transform:translateY(-10px);box-shadow:0 10px 20px #0000001a}.product-image{width:100%;height:200px;object-fit:cover;border-radius:10px;margin-bottom:1rem}.product-name{font-size:1.5rem;color:#333;margin-bottom:1rem;font-weight:700}.product-description{color:#555;font-size:1rem;margin-bottom:1.5rem}.product-price{display:flex;justify-content:center;align-items:center;gap:1rem;margin-bottom:1.5rem}.original-price{text-decoration:line-through;color:#777;font-size:1rem}.discounted-price{color:#e53935;font-size:1.25rem;font-weight:700}.add-to-cart-btn{background-color:#1b85db;color:#fff;padding:10px 20px;font-size:1.1rem;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.add-to-cart-btn:hover{background-color:#44a2ef}@media (max-width: 1024px){.product-list{margin-right:30px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}h1{font-size:2rem}.product-item{padding:1rem}.product-name{font-size:1.25rem}.product-description{font-size:.9rem}.discounted-price{font-size:1.15rem}.add-to-cart-btn{font-size:1rem;padding:8px 16px}}@media (max-width: 768px){.product-list{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}h1{font-size:1.75rem}.product-item{padding:.75rem}.product-image{height:150px}.product-name{font-size:1.1rem}.product-description{font-size:.8rem}.discounted-price{font-size:1rem}.add-to-cart-btn{font-size:.9rem;padding:6px 12px}}@media (max-width: 480px){.home{padding:1rem}h1{font-size:1.5rem}.product-list{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem}.product-item{padding:.5rem}.product-image{height:120px}.product-name{font-size:1rem}.product-description{font-size:.75rem}.discounted-price{font-size:.9rem}.add-to-cart-btn{font-size:.8rem;padding:4px 8px}}body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f8f9fa;color:#333}.notificationn{position:fixed;top:20px;left:50%;transform:translate(-50%);background-color:#f44336;color:#fff;padding:10px 20px;border-radius:5px;font-size:1rem;z-index:1000;animation:slideIn .5s ease-out,fadeOut 4.5s 4.5s forwards}@keyframes slideIn{0%{top:-50px}to{top:20px}}@keyframes fadeOut{to{opacity:0;top:-50px}}.containercart{display:flex}.cart{width:67%;margin:50px auto;background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0000001a;overflow:hidden;padding:20px}.cart h1{text-align:center;font-size:2.5rem;color:#333;margin-bottom:20px}.empty-cart{text-align:center;font-size:1.2rem;color:#666}.cart-items{list-style:none;padding:0;margin:0}.cart-item{display:flex;align-items:center;justify-content:space-between;padding:15px;border-bottom:1px solid #eaeaea}.cart-item:last-child{border-bottom:none}.item-image{width:100px;height:100px;object-fit:cover;border-radius:8px;margin-right:20px}.item-details{flex-grow:1;margin-left:20px}.item-name{font-size:1.2rem;font-weight:700;margin-bottom:10px}.item-price{color:#ffc107;font-size:1rem;margin-bottom:10px}.quantity-controls{display:flex;align-items:center;gap:10px}.item-quantity{padding:5px 10px;font-size:1rem;font-weight:700;background-color:#f1f1f1;border-radius:5px;text-align:center}.increment-btn,.decrement-btn{padding:5px 10px;border:none;background-color:#007bff;color:#fff;font-size:1rem;cursor:pointer;border-radius:5px;transition:background-color .3s}.increment-btn:disabled,.decrement-btn:disabled{background-color:#ccc;cursor:not-allowed}.increment-btn:hover,.decrement-btn:hover:not(:disabled){background-color:#0056b3}.remove-btn{background-color:#dc3545;color:#fff;border:none;padding:10px 15px;font-size:1rem;border-radius:5px;cursor:pointer;transition:background-color .3s}.remove-btn:hover{background-color:#a71d2a}.cart-summary{background-color:#fff;padding:2rem;border-radius:10px;box-shadow:0 4px 10px #0000001a;/ width: 20%;height:200px;max-width:400px;margin:50px auto;text-align:center;position:relative}.total-price{font-size:1.75rem;font-weight:700;color:#333;margin-bottom:2rem}.cart-actions{display:flex;justify-content:space-between;gap:1rem;flex-direction:column}.clear-btn,.checkout-btn{background-color:#4caf50;color:#fff;padding:12px 20px;font-size:1.1rem;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease,transform .3s ease;width:100%}.clear-btn{background-color:red}.checkout-btn{background-color:#eeea06}.clear-btn:hover{background-color:#b90505;transform:translateY(-3px)}.checkout-btn:hover{background-color:#fff23e;transform:translateY(-3px)}@media screen and (max-width: 768px){.notificationn{width:50%;font-size:.9rem;padding:10px 15px;top:10px}.cart{width:90%;margin:20px auto;padding:15px}.cart h1{font-size:2rem}.cart-items{flex-direction:column;padding:10px;margin:10px}.item-image{width:80px;height:80px}.item-details{margin-left:0;margin-top:10px}.quantity-controls{gap:5px}.item-quantity{font-size:1rem;padding:5px}.increment-btn,.decrement-btn{font-size:1rem;padding:5px 10px}.remove-btn{font-size:.9rem;padding:8px 12px}.cart-summary{width:70%;max-width:none;margin:20px auto;padding:1rem;box-shadow:0 4px 6px #0000001a}.total-price{font-size:1.5rem}.clear-btn,.checkout-btn{font-size:1rem;padding:10px}.clear-btn,.checkout-btn{width:100%;padding:15px 20px}.containercart{flex-direction:column;align-items:center}}