:root {
  --primary-color: #4CAF50;
  --secondary-color: #fff;
  --bg-color: #f9f9f9;
  --input-bg: #fff;
  --input-border: #ccc;
  --border-radius: 8px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --spacing: 1rem;
  --font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.form-container {
  width: 100%;
  max-width: 600px;
  margin: 60px auto;
  background-color: var(--secondary-color);
  padding: calc(var(--spacing) * 2);
}
.form-container h2 {
  text-align: center;
  margin-bottom: calc(var(--spacing) * 1.5);
  color: #333;
}

@media (max-width: 768px) {
  .form-container {
    width: 90%;
    margin: 30px auto;
  }
}
.warranty-header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.warranty-header h3 {
  font-size: 1.5rem;
}
.warranty-header .warranty-cat-list {
  display: flex;
  list-style: none;
  padding: 0;
  gap: 1rem;
}
.warranty-header .warranty-cat-list > li {
  font-weight: normal;
  display: flex;
  align-items: center;
  border: 1px solid #2C509C;
  border-radius: 4px;
  padding: 4px 8px;
  margin: 0;
  cursor: pointer;
}
.warranty-header .warranty-cat-list > li.selected {
  background-color: #2C509C;
  color: #fff;
}

.warranty-main {
  display: none;
  padding-top: 2rem;
}
.warranty-main .form-group {
  margin-bottom: var(--spacing);
}
.warranty-main .form-group .required {
  color: red;
  font-weight: bold;
  padding-left: 4px;
}
.warranty-main .form-group .form-error-message {
  color: red;
  font-weight: bold;
  margin-top: 0.1rem;
  font-size: 0.8rem;
  display: none;
}
.warranty-main .form-group .form-error-message.show {
  display: block;
}
.warranty-main .form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #333;
}
.warranty-main .form-group .upload-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
}
.warranty-main .form-group .upload-group-header label {
  margin: 0;
}
.warranty-main .form-group .upload-group-header button {
  padding: 10px;
  border-radius: 50px;
  width: 30px;
  height: 30px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.warranty-main .form-group #channel-3 {
  margin-top: 0.5rem;
  display: none;
}
.warranty-main .form-group #receipt-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.warranty-main .form-group #receipt-container .receipt-item {
  position: relative;
  display: flex;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
}
.warranty-main .form-group #receipt-container .receipt-item img {
  width: 50px;
  height: auto;
  border-radius: 4px;
  display: none;
  margin-right: 25px;
}
.warranty-main .form-group #receipt-container .receipt-item .remove-receipt-btn {
  position: absolute;
  height: 20px;
  width: 20px;
  min-width: 20px;
  min-height: 20px;
  max-width: 20px;
  max-height: 20px;
  top: 50%;
  right: 20px;
  transform: translate(50%, -50%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  color: #fff;
}
.warranty-main .form-group input[type=text], .warranty-main .form-group input[type=email], .warranty-main .form-group input[type=tel] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  font-size: 1rem;
}
.warranty-main .form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  font-size: 1rem;
  padding: 0.1rem 0.75rem;
}
.warranty-main .form-group .radio-group {
  display: flex;
  gap: 1rem;
}
.warranty-main .form-group .radio-group label {
  font-weight: normal;
  display: flex;
  align-items: center;
  border: 1px solid #2C509C;
  border-radius: 4px;
  padding: 4px 8px;
  margin: 0;
}
.warranty-main .form-group .radio-group label.selected {
  background-color: #2C509C;
  color: #fff;
}
.warranty-main .form-group .radio-group label input[type=radio] {
  display: none;
}
.warranty-main .form-group .radio-group input {
  margin-right: 0.5rem;
}
.warranty-main .form-group .checkbox-group {
  display: flex;
  align-items: center;
}
.warranty-main .form-group .checkbox-group input {
  margin-right: 0.5rem;
}
.warranty-main .btn-submit {
  display: block;
  width: 100%;
  padding: 0.75rem;
  background-color: #2C509C !important;
  color: var(--secondary-color);
  border: none;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
  border-radius: 4px !important;
}
.warranty-main .btn-submit:hover {
  background-color: #333;
}
.warranty-main .checkbox-container {
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
  user-select: none;
  display: flex !important;
  align-items: center;
  justify-content: center;
}
.warranty-main .checkbox-container input[type=checkbox] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.warranty-main .checkbox-container .checkmark {
  position: relative;
  width: 1.2em;
  height: 1.2em;
  background: #fff;
  border: 2px solid #ccc;
  border-radius: 0.3em;
  transition: background 0.3s, border-color 0.3s;
  margin-right: 0.5em;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  display: inline-flex;
}
.warranty-main .checkbox-container:hover .checkmark {
  border-color: #888;
}
.warranty-main .checkbox-container input:focus + .checkmark {
  box-shadow: 0 0 0 3px rgba(100, 150, 250, 0.5);
}
.warranty-main .checkbox-container .checkmark::after {
  content: "";
  position: absolute;
  left: 3px;
  top: -1px;
  width: 0.25em;
  height: 0.6em;
  border: solid #fff;
  border-width: 0 0.15em 0.15em 0;
  transform: rotate(45deg) scale(0);
  transform-origin: bottom left;
  transition: transform 0.2s ease-in-out;
}
.warranty-main .checkbox-container input:checked + .checkmark {
  background: #2C509C;
  border-color: #2C509C;
}
.warranty-main .checkbox-container input:checked + .checkmark::after {
  transform: rotate(45deg) scale(1);
}
.warranty-main .choices__inner {
  border-radius: var(--border-radius);
  background-color: #fff;
}
.warranty-main .choices__list.choices__list--single {
  padding: 0 !important;
  padding-left: 5px !important;
  font-size: 16px;
  padding-top: 5px !important;
}

dialog#loading-dialog,
dialog#loading-product-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: none;
  border-radius: 5px;
  padding: 20px;
  background: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  width: 90%;
  border: 0;
  outline: none;
  overflow: hidden;
}
dialog#loading-dialog h2,
dialog#loading-product-dialog h2 {
  text-align: center;
}
dialog#loading-dialog p,
dialog#loading-product-dialog p {
  text-align: center;
  margin: 0;
  padding-bottom: 10px;
}
dialog#loading-dialog #progress-bar,
dialog#loading-product-dialog #progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 10px;
  width: 100%;
  background-color: #2C509C;
}

#loading-success-dialog, #loading-fail-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: none;
  border-radius: 5px;
  background: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  width: 90%;
  border: 0;
  outline: none;
  overflow: hidden;
}
#loading-success-dialog > div, #loading-fail-dialog > div {
  padding: 20px 20px 10px 20px;
  text-align: center;
}
#loading-success-dialog > div svg, #loading-fail-dialog > div svg {
  width: 50px;
  fill: #27ae60;
}
#loading-success-dialog > div .title, #loading-fail-dialog > div .title {
  margin: 0;
  font-size: 1.2rem;
}
#loading-success-dialog > div p, #loading-fail-dialog > div p {
  margin: 0;
}
#loading-success-dialog button, #loading-fail-dialog button {
  width: 100%;
  padding: 8px 0;
  background-color: #2C509C;
  outline: none;
  color: #fff;
  cursor: pointer;
}

#loading-product-dialog > div {
  padding: 30px 0;
}

#loading-fail-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: none;
  border-radius: 5px;
  background: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  width: 90%;
  border: 0;
  outline: none;
  overflow: hidden;
}
#loading-fail-dialog > div {
  padding: 20px 20px 10px 20px;
  text-align: center;
}
#loading-fail-dialog > div svg {
  width: 50px;
  fill: #e74c3c !important;
}

#dh-warranty-history #dh-warranty-history-user .history-list {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
#dh-warranty-history #dh-warranty-history-user .history-list h5 {
  font-size: 1.25rem;
  color: #333;
  margin-bottom: 1rem;
  position: relative;
}
#dh-warranty-history #dh-warranty-history-user .history-list h5 span {
  padding: 0.2rem 0.6rem;
  background-color: #eef2f5;
  border-radius: 4px;
  font-weight: 500;
  font-family: "Noto Sans TC";
}
#dh-warranty-history #dh-warranty-history-list .history-list {
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s;
  background-image: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)), url(../images/haierpro_logo.png);
  background-repeat: no-repeat;
  background-position: right -10px bottom -10px;
  background-size: 80%;
}
#dh-warranty-history #dh-warranty-history-list .history-list:hover {
  transform: translateY(-4px);
}
#dh-warranty-history #dh-warranty-history-list .history-list h5 {
  font-size: 1.15rem;
  color: #2c3e50;
  margin-bottom: 1rem;
}
#dh-warranty-history #dh-warranty-history-list .history-list h5 span {
  background-color: #2C509C;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
  color: #fff;
  font-family: "Noto Sans TC";
}
#dh-warranty-history #dh-warranty-history-list .history-list > div > div {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
  flex-wrap: nowrap;
}
#dh-warranty-history .flex-left {
  flex: 0 0 120px;
  font-weight: 600;
  color: #555;
}
#dh-warranty-history .flex-right {
  flex: 0 0 120px;
  font-weight: 600;
  color: #555;
  text-align: right;
}
#dh-warranty-history .flex-full {
  flex: 1;
  font-weight: 600;
  color: #555;
  display: flex;
  align-items: center;
}
#dh-warranty-history .flex-full p {
  margin: 0;
  font-family: "Noto Sans TC";
}
#dh-warranty-history .flex-full i {
  color: #2C509C;
}
#dh-warranty-history .flex-full a {
  margin-right: 0.6rem;
  text-decoration: none;
  color: #3498db;
  font-family: "Noto Sans TC";
}
#dh-warranty-history .flex-full a:hover {
  color: #1d6fa5;
}
#dh-warranty-history #dh-warranty-history-list .no-result {
  text-align: center;
  color: #999;
  padding: 1rem 0;
}

@media (max-width: 768px) {
  #dh-warranty-history #dh-warranty-history-list .history-list > div > div {
    flex-wrap: wrap;
  }
  #dh-warranty-history .flex-left, #dh-warranty-history .flex-right, #dh-warranty-history .flex-full {
    flex: 1 1 100%;
    margin-bottom: 0.5rem;
  }
  #dh-warranty-history .flex-right {
    text-align: left;
  }
}
.form-group *, .warranty-cat-list li:not(.selected) {
  color: #333;
}

#add-receipt-btn {
  color: #fff;
}

#haierpro-warranty-system-form input {
  color: #333;
}

input#receipt {
  margin: 0;
}

.history-list svg {
  width: 20px;
}