body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(180deg, #fef8f4 0%, #f8e8e0 100%);
  }
  
  .container {
    max-width: 800px;
    margin: 20px auto;
    background: rgba(255,255,255,0.9);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(26,35,126,0.08);
  }
  
  .container h2 {
    color: #1a237e;
  }
  
  .cart-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  .cart-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    border: 1px solid rgba(26,35,126,0.1);
    padding: 12px;
    border-radius: 10px;
    background: rgba(255,255,255,0.8);
    transition: box-shadow 0.2s;
  }
  
  .cart-item:hover {
    box-shadow: 0 4px 12px rgba(26,35,126,0.1);
  }
  
  .cart-item img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
  }
  
  .item-info {
    flex: 1;
  }
  
  .item-info h4 {
    color: #1a237e;
  }
  
  .qty-control {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
  }
  
  .qty-control button {
    padding: 4px 10px;
    font-size: 16px;
    cursor: pointer;
    border: 1px solid rgba(26,35,126,0.2);
    background: #f8f4f0;
    border-radius: 6px;
    color: #1a237e;
    transition: background 0.2s;
  }
  
  .qty-control button:hover {
    background: #1a237e;
    color: white;
  }
  
  .qty-control input {
    width: 40px;
    text-align: center;
    border: 1px solid rgba(26,35,126,0.2);
    border-radius: 6px;
    color: #1a237e;
  }
  
  .item-total {
    margin-top: 6px;
    font-weight: bold;
    font-size: 14px;
    color: #1a237e;
  }
  
  .cart-summary {
    margin-top: 20px;
    padding: 15px;
    border-top: 2px solid rgba(26,35,126,0.1);
  }
  
  .cart-summary h3 {
    color: #1a237e;
  }
  
  .checkout-btn {
    display: block;
    width: 100%;
    margin-top: 15px;
    padding: 12px;
    background: linear-gradient(135deg, #1a237e 0%, #3949ab 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(26,35,126,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  
  .checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,35,126,0.4);
  }
  
  .checkout-btn:disabled {
    background: #9e9e9e;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }