body {
      margin: 0;
      font-family: 'Inter', sans-serif;
      background: #f5f5f5;
      color: #222;
    }

    .container {
      max-width: 1000px;
      margin: 80px auto;
      display: flex;
      gap: 30px;
      flex-wrap: wrap;
      padding: 20px;
    }

    .cart-section, .summary-section {
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
      padding: 24px;
    }

    .cart-section {
      flex: 2;
      min-width: 300px;
    }

    .summary-section {
      flex: 1;
      min-width: 280px;
      height: fit-content;
    }

    h1 {
      font-size: 2rem;
      margin-bottom: 20px;
    }

    #empty-msg {
      text-align: center;
      font-size: 1.2rem;
      color: #777;
      margin-bottom: 40px;
    }

    #cart-items {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .cart-item {
      display: flex;
      align-items: center;
      gap: 20px;
      border-bottom: 1px solid #eee;
      padding-bottom: 20px;
      justify-content: space-between;
    }

    .cart-item img {
      width: 80px;
      height: auto;
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    }

    .cart-details {
      flex: 1;
    }

    .cart-details h3 {
      margin: 0;
      font-size: 1.1rem;
    }

    .cart-details p {
      margin-top: 4px;
      color: #28a745;
      font-weight: 600;
    }

    .btn-remove {
      padding: 6px 10px;
      background-color: #d90429;
      color: #fff;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      font-weight: 600;
    }

    .btn-remove:hover {
      background-color: #a2021f;
    }

    .actions {
      text-align: center;
      margin-top: 30px;
    }

    .btn-continue,
    .btn-clear,
    .btn-order {
      padding: 12px 20px;
      background-color: #e50914;
      color: #fff;
      border: none;
      border-radius: 8px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      margin: 10px 5px;
    }

    .btn-clear {
      background-color: #555;
    }

    .btn-order {
      width: 100%;
      background-color: #28a745;
    }

    .btn-order:hover {
      background-color: #218838;
    }

    .summary-section h3 {
      font-size: 1.2rem;
      margin-bottom: 20px;
      border-bottom: 1px solid #ddd;
      padding-bottom: 8px;
    }

    .summary-line {
      display: flex;
      justify-content: space-between;
      margin: 10px 0;
      font-size: 0.95rem;
    }

    .total {
      font-weight: 700;
      font-size: 1.05rem;
      margin-top: 12px;
      border-top: 1px dashed #ccc;
      padding-top: 12px;
    }

    .savings {
      color: #28a745;
      font-weight: 600;
      font-size: 0.95rem;
      margin-top: 10px;
    }

    @media (max-width: 768px) {
      .container {
        flex-direction: column;
        padding: 10px;
      }
    }