.container {
    margin: 10 auto;
    background-color: #f4f6f8;
    padding: 10px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 80%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: none;
    position: fixed;
    inset: 0;
    justify-self: center;
    overflow-y: auto;
    align-items: center;
    gap: 10px;
  }

  /* Phần nhập liệu */
  .input-group {
    margin-bottom: 5px;
    display: flex;
    gap: 10px;
    width: 100%;
  }

  input[type="text"] {
    flex-grow: 1;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
  }

  button {
    padding: 12px 20px;
    background-color: #160283;
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-weight: bold;
  }

  button:hover {
    background-color: #004494;
  }

  /* Ghi chú nhỏ */
  .note {

    color: #666;
    margin-bottom: 20px;
    display: block;
    font-style: italic;
  }

  /* Bản đồ */
  #map {
    height: 400px;
    padding-top: 20%;
    padding-bottom: 40%;
    width: 100%;
    border-radius: 8px;
    border: 2px solid #eee;
    margin-left: 10px;
    cursor: crosshair;
  }

  /* Kết quả */
  #info-box {
    padding: 15px;
    border-radius: 8px;
    display: none;
    font-size: 80%;
  }

  /* Trạng thái giao hàng được */
  .success {
    background: #d4edda;
    border-left: 5px solid #28a745;
    color: #155724;
  }

  /* Trạng thái quá xa */
  .warning {
    background: #f8d7da;
    border-left: 5px solid #dc3545;
    color: #721c24;
  }

  .distance-text {
    font-weight: bold;
  }

  .banner img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
  }

  .btn {
    background: #0a2c4f;
    font-size: 80%;
    color: #ffffff;
    border: none;
    padding: 6px 12px;
    border-radius: 10px;
    cursor: pointer;
    width: 60%;
    max-width: 150px;
    gap: 100px;
    margin-top: 20px;
    margin-bottom: 1%;
    /* Mẹo thần thánh: Tự động đẩy nút xuống đáy tận cùng */
    align-self: flex-end;
    /* Căn giữa nút theo chiều ngang */
  }

  .cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #0a2c4f;
    color: #fff;
    text-align: center;
    padding: 12px;
    font-weight: bold;
    cursor: pointer;
  }

  .overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: large;
  }

  .popup {
    background: #b3c7fdfd;
    background-size: cover;
    width: 90%;
    max-width: 500px;
    max-height: 80%;
    overflow: auto;
    border-radius: 10px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 20px rgba(15, 0, 99, 0.5);
    position: relative;
    margin: auto;
    font-size: larger;
  }

  .popup h3 {
    margin-top: 0px;
    padding-top: 10px;
    font-weight: bold;
    font-size: 95%;

  }

  .popup-inner {
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px
  }

  hr {
    border: none;
    border-top: 1px solid #ccc
  }

  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #010546;
    font-size: larger;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: #0a2c4f;
    background-image: url('/images/BACK.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    transition: background-image 0.2s;
    color: var(--text-primary);
    overflow-x: hidden;

  }

  .product-list {
    display: grid;
    position: relative;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 10px 20px;
    max-width: 80%;
    justify-self: center;
    margin-top: 20%;
    margin-bottom: 15%;
    height: fit-content;

  }

  .product h4 {
    color: rgb(16, 1, 66);
    font-size: larger;
    max-height: fit-content;
    margin-top: 5%;
    margin-bottom: 5px;
  }

  .product h5 {
    font-weight: inherit;
    color: red;
    max-height: fit-content;
    margin-top: 1%;
    margin-bottom: 10%;
  }

  .product {
    display: flex;
    /* Biến thẻ div thành dạng Flex */
    flex-direction: column;
    /* Sắp xếp các phần tử con theo chiều dọc */
    background: #ffffff;
    margin: 5px;
    padding-left: 10px;
    padding-bottom: 10px;
    padding-right: 10px;
    border-radius: 10px;
    box-shadow: 0 20px 20px rgba(15, 0, 99, 0.5);
    min-width: 70%;
  }

  .product:hover {
    transform: translateY(-5px);
  }

  input,
  select {
    margin: 0;
    padding: 0;
    /* tuỳ chỉnh lại nếu cần */
  }