/* 设置页面样式 */

/* 返回按钮 */
.back-button-container {
  margin-bottom: 20px;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--background-card);
  color: var(--text-color);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.back-button:hover {
  background: var(--primary-light);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.back-button i {
  font-size: 16px;
}

/* 设置头部 */
.settings-header {
  margin-bottom: 30px;
}

.settings-subtitle {
  color: var(--text-light);
  font-size: 16px;
  margin-top: 8px;
}

/* 设置内容 */
.settings-content {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* 设置卡片 */
.settings-card {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.settings-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.settings-card-title {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-card-title i {
  color: var(--primary-color);
}

.settings-card-description {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 20px;
}

/* 头像上传部分 */
.avatar-upload-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
  padding: 30px;
  background: var(--background-light);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--border-color);
}

.avatar-preview-container {
  position: relative;
  width: 150px;
  height: 150px;
  margin-bottom: 20px;
  cursor: pointer;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--border-color);
  transition: var(--transition);
}

.avatar-preview-container:hover {
  border-color: var(--primary-color);
  transform: scale(1.02);
}

.avatar-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  opacity: 0;
  transition: var(--transition);
}

.avatar-preview-container:hover .avatar-overlay {
  opacity: 1;
}

.avatar-overlay i {
  font-size: 32px;
  margin-bottom: 8px;
}

.avatar-overlay span {
  font-size: 14px;
  font-weight: 500;
}

.avatar-upload-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.avatar-upload-tips {
  color: var(--text-light);
  font-size: 13px;
  text-align: center;
}

/* 主题选择 */
.theme-selection {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

@media (max-width: 900px) {
  .theme-selection {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .theme-selection {
    grid-template-columns: 1fr;
  }
}

.theme-option {
  background: var(--background-light);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid var(--border-color);
  text-align: center;
}

.theme-option:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
}

.theme-option.active {
  border-color: var(--primary-color);
  background: var(--primary-light);
  box-shadow: 0 6px 20px rgba(43, 108, 176, 0.15);
}

.theme-preview {
  width: 100%;
  height: 120px;
  border-radius: var(--radius-md);
  margin-bottom: 15px;
  overflow: hidden;
  position: relative;
}

.light-theme {
  background: #f5f7fb;
  border: 1px solid #e0e0e0;
}

.dark-theme {
  background: #1e293b;
  border: 1px solid #475569;
}

.auto-theme {
  background: #f5f7fb;
  border: 1px solid #cbd5e1;
}

.theme-header {
  height: 20px;
  background: var(--primary-color);
  border-radius: 0;
}

.theme-content {
  padding: 15px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.theme-card {
  width: 40px;
  height: 30px;
  background: var(--background-card);
  border-radius: var(--radius-xs);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dark-theme .theme-card {
  background: #334155;
}

.theme-label {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.theme-label i {
  color: var(--primary-color);
}

.theme-description {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.4;
}

.theme-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

/* 设置按钮 */
.settings-button {
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.settings-button.primary {
  background: var(--primary-color);
  color: white;
}

.settings-button.primary:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(43, 108, 176, 0.3);
}

.settings-button.secondary {
  background: var(--background-light);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.settings-button.secondary:hover {
  background: var(--primary-light);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.settings-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* 设置表单 */
.settings-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-form .form-group {
  margin-bottom: 0;
}

.settings-form label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.settings-form label i {
  color: var(--primary-color);
}

.settings-form input[type="text"],
.settings-form input[type="password"],
.settings-form input[type="email"],
.settings-form input[type="date"] {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  background: var(--background-card);
  color: var(--text-color);
  transition: var(--transition);
}

.settings-form input[type="date"] {
  cursor: pointer;
}

.settings-form input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.settings-form input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.settings-form input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px var(--primary-light);
}

.form-hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-light);
}

.signature-counter {
  text-align: right;
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

.signature-counter span {
  color: var(--primary-color);
}

.form-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

/* 占位区域 */
.placeholder-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

@media (max-width: 768px) {
  .placeholder-section {
    grid-template-columns: 1fr;
  }
}

.placeholder-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: var(--background-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.placeholder-item:hover {
  background: var(--primary-light);
  border-color: var(--primary-color);
}

.placeholder-item i {
  font-size: 24px;
  color: var(--primary-color);
  width: 40px;
  text-align: center;
}

.placeholder-item div {
  flex: 1;
}

.placeholder-item h3 {
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--text-color);
}

.placeholder-item p {
  font-size: 14px;
  color: var(--text-light);
}

.coming-soon {
  background: var(--primary-light);
  color: var(--primary-color);
  padding: 4px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 500;
}

/* 设置导航卡片 */
.settings-nav-card {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.settings-nav {
  list-style: none;
}

.nav-item {
  margin-bottom: 8px;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-color);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.nav-item a:hover {
  background: var(--primary-light);
  color: var(--primary-color);
}

.nav-item.active a {
  background: var(--primary-color);
  color: white;
}

.nav-item i {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* 帮助卡片 */
.help-card {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.help-content {
  margin-top: 15px;
}

.help-content h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-color);
  margin-top: 15px;
}

.help-content h3:first-child {
  margin-top: 0;
}

.help-content p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .theme-selection {
    grid-template-columns: 1fr;
  }
  
  .theme-actions {
    flex-direction: column;
  }
  
  .settings-button {
    width: 100%;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .placeholder-item {
    flex-direction: column;
    text-align: center;
  }
  
  .placeholder-item i {
    width: auto;
  }
  
  .settings-nav-card,
  .help-card {
    display: none;
  }
}

@media (max-width: 480px) {
  .settings-card {
    padding: 20px;
  }
  
  .settings-card-title {
    font-size: 18px;
  }
  
  .theme-preview {
    height: 100px;
  }
}

/* 设置页面特定主题样式 */
[data-theme="dark"] .light-theme,
[data-theme="dark"] .auto-theme {
  opacity: 0.7;
}

[data-theme="light"] .dark-theme,
[data-theme="light"] .auto-theme {
  opacity: 0.7;
}

/* 设置状态提示 */
.save-status {
  padding: 10px 15px;
  border-radius: var(--radius-md);
  margin-top: 15px;
  font-size: 14px;
  display: none;
}

.save-status.success {
  background: #e8f5e9;
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
  display: block;
}

.save-status.error {
  background: #ffebee;
  color: var(--error-color);
  border-left: 4px solid var(--error-color);
  display: block;
}

.save-status.info {
  background: #e3f2fd;
  color: var(--info-color);
  border-left: 4px solid var(--info-color);
  display: block;
}

/* 密码强度指示器 */
.password-strength {
  height: 4px;
  background: var(--border-color);
  border-radius: 0;
  margin-top: 8px;
  overflow: hidden;
}

.strength-meter {
  height: 100%;
  width: 0;
  transition: width 0.3s ease;
  border-radius: 0;
}

.strength-weak {
  background: var(--error-color);
}

.strength-medium {
  background: var(--warning-color);
}

.strength-strong {
  background: var(--success-color);
}

/* 扩展提示 */
.expansion-note {
  margin-top: 25px;
  padding: 15px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-color);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.expansion-note i {
  color: var(--primary-color);
  font-size: 18px;
  margin-top: 2px;
}

.expansion-note p {
  margin: 0;
  color: var(--text-color);
  font-size: 14px;
  line-height: 1.5;
  flex: 1;
}

/* 隐私设置样式 */
.privacy-settings {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.privacy-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--background-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.privacy-item:hover {
  border-color: var(--primary-light);
}

.privacy-item-info {
  flex: 1;
}

.privacy-item-info h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.privacy-item-info h3 i {
  color: var(--primary-color);
  font-size: 14px;
}

.privacy-item-info p {
  font-size: 13px;
  color: var(--text-light);
  margin: 0;
}

/* 开关样式 */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: 0.3s;
  /* 开关轨道保留圆形（胶囊），不受全局直角影响 */
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--primary-color);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.2);
}

/* 设置页面加载动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.settings-card {
  animation: fadeInUp 0.5s ease-out;
}

.settings-card:nth-child(1) {
  animation-delay: 0.1s;
}

.settings-card:nth-child(2) {
  animation-delay: 0.2s;
}

.settings-card:nth-child(3) {
  animation-delay: 0.3s;
}

/* 重定向消息 */
.redirect-message {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  text-align: center;
}

.redirect-content {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 8px 32px rgba(244, 67, 54, 0.2);
  max-width: 400px;
  width: 100%;
  border: 3px solid var(--error-color);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 8px 32px rgba(244, 67, 54, 0.2);
  }
  50% {
    box-shadow: 0 8px 32px rgba(244, 67, 54, 0.4);
  }
  100% {
    box-shadow: 0 8px 32px rgba(244, 67, 54, 0.2);
  }
}

.redirect-content i {
  font-size: 48px;
  color: var(--error-color);
  margin-bottom: 20px;
}

.redirect-content h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: var(--error-color);
  font-weight: 600;
}

.redirect-content p {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.5;
}

.redirect-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin: 25px 0;
  flex-wrap: wrap;
}

.redirect-actions .settings-button {
  min-width: 140px;
  padding: 12px 20px;
}

.redirect-timer {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 15px;
  font-style: italic;
}

/* 登录警告横幅 */
.login-warning-banner {
  background: #ffebee;
  border: 2px solid var(--error-color);
  border-radius: var(--radius-lg);
  margin-bottom: 25px;
  padding: 20px;
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.warning-banner-content {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.warning-banner-content i {
  font-size: 32px;
  color: var(--error-color);
  flex-shrink: 0;
}

.warning-text {
  flex: 1;
  min-width: 200px;
}

.warning-text h3 {
  font-size: 18px;
  margin-bottom: 5px;
  color: var(--error-color);
  font-weight: 600;
}

.warning-text p {
  font-size: 14px;
  color: #d32f2f;
  margin: 0;
  line-height: 1.5;
}

.warning-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.settings-button.small {
  padding: 8px 16px;
  font-size: 14px;
}

/* 设置页面响应式优化 */
@media (max-width: 768px) {
  .expansion-note {
    flex-direction: column;
    text-align: center;
  }
  
  .expansion-note i {
    margin-top: 0;
  }
  
  .redirect-content {
    padding: 30px 20px;
  }
  
  .warning-banner-content {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .warning-text {
    min-width: auto;
  }
  
  .warning-actions {
    width: 100%;
    justify-content: center;
  }
  
  .warning-actions .settings-button {
    flex: 1;
    max-width: 150px;
  }
}

/* 密码修改多步骤样式 */
.password-change-section {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.password-section-header {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.password-section-header i {
  color: var(--primary-color);
}

/* 步骤指示器 */
.password-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  padding: 0 20px;
}

.password-steps .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.password-steps .step-number {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--background-light);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-light);
  transition: var(--transition);
}

.password-steps .step.active .step-number {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  box-shadow: 0 4px 12px rgba(43, 108, 176, 0.3);
}

.password-steps .step.completed .step-number {
  background: var(--success-color);
  border-color: var(--success-color);
  color: white;
}

.password-steps .step.completed .step-number::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}

.password-steps .step-label {
  font-size: 13px;
  color: var(--text-light);
  text-align: center;
  transition: var(--transition);
}

.password-steps .step.active .step-label {
  color: var(--primary-color);
  font-weight: 500;
}

.password-steps .step.completed .step-label {
  color: var(--success-color);
}

.password-steps .step-line {
  flex: 1;
  height: 3px;
  background: var(--border-color);
  margin: 0 15px;
  margin-bottom: 25px;
  border-radius: 0;
  transition: var(--transition);
  max-width: 100px;
}

.password-steps .step-line.completed {
  background: var(--success-color);
}

/* 步骤内容 */
.password-step-content {
  background: var(--background-light);
  border-radius: var(--radius-lg);
  padding: 25px;
  border: 1px solid var(--border-color);
}

.password-step-content .form-group {
  margin-bottom: 20px;
}

.password-step-content .form-group:last-of-type {
  margin-bottom: 0;
}

/* 步骤按钮区域 */
.password-step-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

/* 验证码输入区域 */
.verification-info {
  background: var(--primary-light);
  padding: 15px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-color);
}

.verification-info i {
  color: var(--primary-color);
  font-size: 18px;
}

.verification-info strong {
  color: var(--primary-color);
}

.verification-code-input-wrapper {
  display: flex;
  gap: 10px;
}

.verification-code-input-wrapper input {
  flex: 1;
}

.send-code-btn {
  padding: 12px 20px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.send-code-btn:hover:not(:disabled) {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

.send-code-btn:disabled {
  background: var(--text-light);
  cursor: not-allowed;
  transform: none;
}

/* 成功提示 */
.password-success-message {
  text-align: center;
  padding: 30px;
}

.password-success-message i {
  font-size: 64px;
  color: var(--success-color);
  margin-bottom: 20px;
}

.password-success-message h3 {
  font-size: 24px;
  color: var(--success-color);
  margin-bottom: 10px;
}

.password-success-message p {
  color: var(--text-light);
  margin-bottom: 25px;
}

.password-success-message .settings-button {
  margin-top: 10px;
  padding: 12px 24px;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .password-steps {
    padding: 0;
  }
  
  .password-steps .step-number {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  
  .password-steps .step-label {
    font-size: 11px;
  }
  
  .password-steps .step-line {
    max-width: 50px;
    margin: 0 8px;
    margin-bottom: 20px;
  }
  
  .verification-code-input-wrapper {
    flex-direction: column;
  }
  
  .send-code-btn {
    width: 100%;
    justify-content: center;
  }
  
  .password-step-actions {
    flex-direction: column;
  }
  
  .password-step-actions .settings-button {
    width: 100%;
  }
}

/* 隐私设置分区样式 */
.privacy-settings-section {
  margin-bottom: 30px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--border-color);
}

.privacy-settings-section:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.privacy-section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.privacy-section-title i {
  color: var(--primary-color);
}

.privacy-section-desc {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* 个人信息可见性设置网格 */
.visibility-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .visibility-settings-grid {
    grid-template-columns: 1fr;
  }
}

.visibility-setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--background-light);
  border-radius: 0;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.visibility-setting-item:hover {
  border-color: var(--primary-light);
  background: var(--background-card);
}

.visibility-setting-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color);
}

.visibility-setting-label i {
  color: var(--primary-color);
  font-size: 14px;
}

.visibility-select {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--background-card);
  color: var(--text-color);
  cursor: pointer;
  transition: var(--transition);
  min-width: 120px;
}

.visibility-select:hover {
  border-color: var(--primary-color);
}

.visibility-select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px var(--primary-light);
}

/* 深色模式下的可见性设置 */
[data-theme="dark"] .visibility-setting-item {
  background: var(--background-card);
}

[data-theme="dark"] .visibility-select {
  background: var(--background-light);
}

/* 账户注销样式 */
.deletion-warning {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: #fff8e7;
  border: 1px solid #fbbf24;
  border-radius: var(--radius-lg);
  margin: 20px 0;
}

.deletion-warning .warning-icon {
  font-size: 24px;
  color: #f59e0b;
}

.deletion-warning .warning-content h3 {
  margin: 0 0 8px 0;
  font-size: 16px;
  color: #92400e;
}

.deletion-warning .warning-content ul {
  margin: 0;
  padding-left: 20px;
  color: #78350f;
}

.deletion-warning .warning-content li {
  margin: 4px 0;
}

.deletion-options {
  margin: 20px 0;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 12px;
  background: var(--background-card);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.checkbox-label:hover {
  background: var(--primary-light);
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
}

.checkbox-text {
  color: var(--text-color);
  font-size: 14px;
}

.deletion-actions {
  margin-top: 20px;
}

.settings-button.danger {
  background: #ef4444;
  color: white;
}

.settings-button.danger:hover {
  background: #dc2626;
}

/* 注销对话框样式 */
.deletion-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.deletion-modal-content {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 480px;
  overflow: hidden;
}

.deletion-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.deletion-modal-header h3 {
  margin: 0;
  color: #ef4444;
  display: flex;
  align-items: center;
  gap: 8px;
}

.deletion-modal-header .close-modal {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-light);
}

.deletion-modal-body {
  padding: 20px;
}

.deletion-step .step-description {
  color: var(--text-light);
  margin-bottom: 16px;
}

.deletion-step .form-group {
  margin-bottom: 16px;
}

.deletion-step .form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.deletion-step .form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  background: var(--background-light);
  color: var(--text-color);
}

.deletion-step-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.deletion-step-actions .settings-button {
  flex: 1;
}

.deletion-success {
  text-align: center;
  padding: 40px 20px;
}

.deletion-success i {
  font-size: 64px;
  color: #22c55e;
  margin-bottom: 16px;
}

.deletion-success h3 {
  margin: 0 0 8px 0;
  color: var(--text-color);
}

.deletion-success p {
  color: var(--text-light);
}

/* 深色模式下的注销样式 */
[data-theme="dark"] .deletion-warning {
  background: #422006;
  border-color: #f59e0b;
}

[data-theme="dark"] .deletion-warning .warning-content h3 {
  color: #fbbf24;
}

[data-theme="dark"] .deletion-warning .warning-content ul {
  color: #fcd34d;
}

/* ==============================
   数据导出区域样式
   ============================== */

/* 说明横幅 */
.export-info-banner {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 0;
  padding: 16px;
  margin-bottom: 24px;
}

.export-info-banner > i {
  font-size: 18px;
  color: #2563eb;
  margin-top: 2px;
  flex-shrink: 0;
}

.export-info-banner strong {
  display: block;
  color: #1d4ed8;
  margin-bottom: 4px;
  font-size: 15px;
}

.export-info-banner p {
  margin: 0;
  color: #1e40af;
  font-size: 13px;
  line-height: 1.5;
}

/* 深色模式 */
[data-theme="dark"] .export-info-banner {
  background: #1e3a5f;
  border-color: #2563eb;
}

[data-theme="dark"] .export-info-banner strong {
  color: #93c5fd;
}

[data-theme="dark"] .export-info-banner p {
  color: #bfdbfe;
}

/* 导出选项标题 */
.export-options-section {
  margin-bottom: 24px;
}

.export-options-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px 0;
}

/* 选项网格 */
.export-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

/* 单个选项 */
.export-option-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--background-light);
  border: 1px solid var(--border-color);
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.export-option-item:hover {
  border-color: var(--primary-color);
  background: var(--primary-light);
}

.export-option-item input[type="checkbox"] {
  display: none; /* 隐藏原始 checkbox，用自定义样式 */
}

.export-option-checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: var(--background-card);
}

.export-option-item input[type="checkbox"]:checked ~ .export-option-checkbox {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.export-option-item input[type="checkbox"]:checked ~ .export-option-checkbox::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.export-option-info {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.export-option-icon {
  font-size: 20px;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.export-option-info strong {
  display: block;
  font-size: 14px;
  color: var(--text-color);
  margin-bottom: 2px;
}

.export-option-info small {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.4;
}

/* 全选 / 取消全选 */
.export-select-all-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.export-link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--primary-color);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: opacity 0.2s;
}

.export-link-btn:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.export-divider {
  color: var(--border-color);
  font-size: 14px;
  user-select: none;
}

/* 操作区域 */
.export-action-section {
  margin-top: 24px;
}

/* 进度条 */
.export-progress {
  background: var(--background-light);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 16px;
  margin-bottom: 16px;
}

.export-progress-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
  font-size: 14px;
  margin-bottom: 10px;
}

.export-progress-bar {
  height: 6px;
  background: var(--border-color);
  border-radius: 0;
  overflow: hidden;
}

.export-progress-fill {
  height: 100%;
  background: var(--primary-color);
  border-radius: 0;
  transition: width 0.4s ease;
  width: 0%;
}

/* 导出状态 */
.save-status.success {
  color: #16a34a;
}

.save-status.error {
  color: #dc2626;
}

/* 数据预览面板 */
.export-preview-panel {
  margin-top: 24px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.export-preview-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--background-light);
  border-bottom: 1px solid var(--border-color);
  margin: 0;
  font-size: 15px;
  color: var(--text-color);
  font-weight: 600;
}

.export-preview-title i {
  margin-right: 8px;
  color: var(--primary-color);
}

.export-preview-close {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 16px;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.export-preview-close:hover {
  background: var(--background-card);
  color: var(--text-color);
}

.export-preview-content {
  padding: 16px 18px;
}

.export-preview-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.export-preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--background-light);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.export-preview-row.export-preview-total {
  background: var(--primary-light);
  font-weight: 600;
  border: 1px solid var(--primary-color);
  margin-top: 8px;
}

.export-preview-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-color);
}

.export-preview-label i {
  color: var(--primary-color);
  width: 16px;
  text-align: center;
}

.export-preview-value {
  color: var(--text-light);
  font-size: 13px;
}

.export-preview-total .export-preview-value {
  color: var(--primary-color);
  font-weight: 600;
}

.export-preview-hint {
  margin: 12px 0 0 0;
  font-size: 12px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 响应式 */
@media (max-width: 640px) {
  .export-options-grid {
    grid-template-columns: 1fr;
  }
}

/* ==============================
   数据导入区域样式
   ============================== */

/* 分割线 */
.export-import-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0 24px 0;
  color: var(--text-light);
  font-size: 13px;
}

.export-import-divider::before,
.export-import-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.export-import-divider span {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  color: var(--text-light);
}

/* 导入说明横幅 */
.import-info-banner {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: 0;
  padding: 16px;
  margin-bottom: 24px;
}

.import-info-banner > i {
  font-size: 18px;
  color: #16a34a;
  margin-top: 2px;
  flex-shrink: 0;
}

.import-info-banner strong {
  display: block;
  color: #15803d;
  margin-bottom: 4px;
  font-size: 15px;
}

.import-info-banner p {
  margin: 0;
  color: #166534;
  font-size: 13px;
  line-height: 1.5;
}

/* 深色模式 */
[data-theme="dark"] .import-info-banner {
  background: #14532d;
  border-color: #16a34a;
}

[data-theme="dark"] .import-info-banner strong {
  color: #86efac;
}

[data-theme="dark"] .import-info-banner p {
  color: #bbf7d0;
}

/* 导入选项 */
.import-options-section {
  margin-bottom: 24px;
}

/* 文件选择区域 */
.import-file-section {
  margin-bottom: 24px;
}

.import-file-label {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 18px;
  background: var(--background-light);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.import-file-label:hover {
  border-color: var(--primary-color);
  background: var(--primary-light);
}

.import-file-label > i {
  font-size: 28px;
  color: var(--primary-color);
  flex-shrink: 0;
}

.import-file-label strong {
  display: block;
  font-size: 15px;
  color: var(--text-color);
  margin-bottom: 2px;
}

.import-file-label small {
  font-size: 12px;
  color: var(--text-light);
}

/* 已选文件预览 */
.import-file-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--primary-light);
  border: 1px solid var(--primary-color);
  border-radius: 0;
  margin-top: 10px;
}

.import-file-preview strong {
  display: block;
  font-size: 14px;
  color: var(--text-color);
  word-break: break-all;
}

.import-file-preview small {
  font-size: 12px;
  color: var(--text-light);
  display: block;
}

.import-file-remove {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
  transition: var(--transition);
}

.import-file-remove:hover {
  background: var(--background-card);
  color: #dc2626;
}

/* 导入结果面板 */
.import-result-panel {
  margin-top: 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.import-result-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--background-light);
  border-bottom: 1px solid var(--border-color);
  margin: 0;
  font-size: 15px;
  color: var(--text-color);
  font-weight: 600;
}

.import-result-title > i:first-child {
  color: #16a34a;
  margin-right: 8px;
}

.import-result-summary {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  background: #f0fdf4;
  border-bottom: 1px solid #86efac;
}

[data-theme="dark"] .import-result-summary {
  background: #14532d;
  border-color: #16a34a;
}

.import-result-icon {
  font-size: 28px;
  color: #16a34a;
  flex-shrink: 0;
}

.import-result-summary strong {
  display: block;
  color: #15803d;
  font-size: 16px;
  margin-bottom: 4px;
}

[data-theme="dark"] .import-result-summary strong {
  color: #86efac;
}

.import-result-summary p {
  margin: 0;
  color: #166534;
  font-size: 13px;
}

[data-theme="dark"] .import-result-summary p {
  color: #bbf7d0;
}

.import-result-rows {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.import-result-row {
  background: var(--background-light);
  border: 1px solid var(--border-color);
  border-radius: 0;
  overflow: hidden;
}

.import-result-row-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  background: var(--background-light);
  border-bottom: 1px solid var(--border-color);
}

.import-result-row-header i {
  color: var(--primary-color);
}

.import-result-row-stats {
  display: flex;
  gap: 16px;
  padding: 10px 14px;
}

.import-stat-success {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #16a34a;
}

.import-stat-skip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-light);
}

.import-stat-success i,
.import-stat-skip i {
  font-size: 11px;
}
/* ===== QQ 账号绑定 ===== */
.qq-bind-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color, #e4e6e8);
}
.qq-bind-desc {
  color: var(--text-muted, #8c959f);
  font-size: 13px;
  margin: 6px 0 14px;
}
.qq-bind-card {
  background: var(--background-light, #f6f7f8);
  border: 1px solid var(--border-color, #e4e6e8);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.qq-bind-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted, #8c959f);
  font-size: 13px;
  padding: 6px 0;
}
.qq-bind-bound,
.qq-bind-unbound {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.qq-bind-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.qq-bind-icon {
  font-size: 30px;
  color: #12b7f5;
}
.qq-bind-info strong {
  display: block;
  color: var(--text-color, #1f2328);
  font-size: 14px;
}
.qq-bind-info span {
  display: block;
  color: var(--text-muted, #8c959f);
  font-size: 12px;
  margin-top: 2px;
}