/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: background-color 0.3s, color 0.3s;
}

body {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  min-height: 100vh;
  position: relative;
  display: block;
  align-items: center;
  justify-content: center;
  margin: 0 ;
  padding: 0;
}

.container {
  width: 100%;
  max-width: 500px;
  animation: fadeIn 0.8s ease-out;
  margin: 0 auto;
}

/* 账号系统样式 */
.header {
  text-align: center;
  margin-bottom: 30px;
  color: white;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  padding: 35px;
}

.tabs {
  display: flex;
  margin-bottom: 25px;
  border-bottom: 2px solid #e1e5eb;
}

.tab {
  flex: 1;
  text-align: center;
  padding: 15px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  color: #777;
  position: relative;
}

.tab.active {
  color: #2575fc;
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: #2575fc;
  border-radius: 3px;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
  font-size: 0.95rem;
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #777;
  font-size: 18px;
}

.form-control {
  width: 100%;
  padding: 15px 15px 15px 50px;
  border: 2px solid #e1e5eb;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s;
  background: #f8f9ff;
}

.form-control:focus {
  border-color: #4d90fe;
  box-shadow: 0 0 0 2px rgba(77, 144, 254, 0.2);
  outline: none;
  background: white;
}

.info-box {
  background: #e8f4ff;
  border-radius: 12px;
  padding: 15px;
  margin: 15px 0;
  display: flex;
  align-items: center;
}

.info-box i {
  font-size: 24px;
  color: #4d90fe;
  margin-right: 15px;
}

.generate-btn {
  width: 100%;
  padding: 14px;
  background: #4d90fe;
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.generate-btn i {
  margin-right: 10px;
}

.generate-btn:hover {
  background: #3a7de8;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(58, 125, 232, 0.3);
}

.account-display {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: #2c3e50;
  padding: 20px;
  background: #f0f7ff;
  border-radius: 12px;
  margin: 20px 0;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Courier New', monospace;
  border: 2px dashed #4d90fe;
  transition: all 0.5s;
}

.account-display.generating {
  animation: pulse 1.5s infinite;
}

.password-strength {
  height: 6px;
  background: #e1e5eb;
  border-radius: 3px;
  margin-top: 10px;
  overflow: hidden;
}

.strength-meter {
  height: 100%;
  width: 0%;
  background: #e74c3c;
  border-radius: 3px;
  transition: width 0.5s;
}

.strength-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.8rem;
  color: #777;
}

.strength-weak { color: #e74c3c; }
.strength-medium { color: #f39c12; }
.strength-strong { color: #2ecc71; }

/* 密码强度提示文本 */
.strength-text-container {
  font-size: 0.85rem;
  margin-top: 4px;
  text-align: right;
  color: #555;
}

.submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(to right, #6a11cb, #2575fc);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(37, 117, 252, 0.4);
  margin-top: 10px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 117, 252, 0.5);
}

.footer {
  text-align: center;
  margin-top: 25px;
  color: rgba(255, 255, 255, 0.85);
}

.footer a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.footer a:hover {
  text-decoration: underline;
}

/* 聊天页面样式 - 高度自适应 */
#chatPage {
  display: none;  /* 将block改为none */
  position: fixed;
  overflow: hidden;
  background: white;
  border-radius: 0;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  width: 100%;
  height: 100vh;
  margin: 0 auto;
}

/* 添加聊天布局样式 */
.chat-layout {
  display: flex;
  height: calc(100vh - 120px); /* 适应整体高度 */
}

/* 历史记录侧边栏样式 */
.history-sidebar {
  width: 280px;
  background: #f8f9ff;
  border-right: 1px solid #e1e5eb;
  overflow-y: auto;
  padding: 15px;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  margin-bottom: 15px;
}

.history-controls-sidebar {
  display: flex;
  gap: 5px;
  margin-top: 10px;
}

#searchInputSidebar {
  flex: 1;
  padding: 8px 12px;
  border: 2px solid #e1e5eb;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.3s;
}

#searchInputSidebar:focus {
  outline: none;
  border-color: #2575fc;
  box-shadow: 0 0 0 2px rgba(37, 117, 252, 0.2);
}

.refresh-btn-sidebar {
  padding: 8px 10px;
  background: #2575fc;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.refresh-btn-sidebar:hover {
  background: #1a5fb4;
}

.history-items {
  flex: 1;
  overflow-y: auto;
}

/* 添加在历史记录样式部分 */
.history-export {
  margin-bottom: 12px;
  display: flex;
  justify-content: flex-end;
}

.export-btn-sidebar {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.3s;
}

.export-btn-sidebar:hover {
  background-color: #45a049;
  transform: translateY(-2px);
}

/* 主题适配 */
body.dark-theme .export-btn-sidebar {
  background-color: #4CAF50;
}

body.dark-theme .export-btn-sidebar:hover {
  background-color: #45a049;
}

body.eye-theme .export-btn-sidebar {
  background-color: #4CAF50;
}

body.eye-theme .export-btn-sidebar:hover {
  background-color: #45a049;
}

/* 聊天主区域样式 */
.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 10px 20px;
  overflow: hidden;
  position: relative;
  padding-right: 20px; /* 恢复原始padding，因为按钮已移到顶部 */
}

/* 移除原来的按钮样式，改为在chat-controls中定义 */
.chat-main .agent-buttons-container {
  display: none; /* 隐藏原位置的按钮容器 */
}

#app {
  max-height: none;
  padding: 20px;
  border-radius: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100vh;
}

#chatPage .header {
  color: #333;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to right, #6a11cb, #2575fc);
  color: white;
  border-radius: 20px 20px 0 0;
}

#chatPage .header h1 {
  font-size: 1.8rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 自定义智能体按钮样式 */
.chat-controls #newPageBtn4 {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background-color: #2575fc;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s, transform 0.2s;
  margin-right: 8px;
}

.chat-controls #newPageBtn4:hover {
  background-color: #1d5fc0;
  transform: translateY(-1px);
}

.chat-controls #newPageBtn4 i {
  font-size: 16px;
}

/* 确保API选择器和按钮并排显示 */
.chat-controls .api-selector {
  margin-left: 10px;
  display: inline-block;
}

h1 {
  font-size: 1.5em;
  margin-bottom: 10px;
  text-align: center;
}

#chat {
  height: calc(100vh - 350px); /* 增加底部留出的空间 */
  max-height: none;
  flex: 1;
  overflow-y: auto;
  border: 1px solid #ddd;
  padding: 15px;
  border-radius: 14px;
  background: #fafafa;
  margin-bottom: 15px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
  min-height: 300px;
}

.message {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  max-width: 100%;
}

.user {
  justify-content: flex-end;
  margin-left: auto;
}

.bot {
  justify-content: flex-start;
  margin-right: auto;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: 10px;
  object-fit: cover;
}

.message-content {
  max-width: 100%;
  padding: 12px 16px;
  border-radius: 18px;
  line-height: 1.5;
  box-shadow: 0 2px 5px rgba(0,0,0,0.08);
  word-wrap: break-word;
}

.user { order: 2; }

.user .message-content {
  background-color: #007bff;
  color: white;
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 4px;
  order: 1;
}

.user .avatar {
  order: 2;
  margin-left: 10px;
  margin-right: 0;
}

.bot .message-content {
  background-color: #e9e9eb;
  color: #333;
  border-top-right-radius: 4px;
  border-top-left-radius: 18px;
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
}

/* 撤回按钮样式 */
.recall-btn {
  display: none;
  background: #e74c3c;
  color: white;
  border: none;
  border-radius: 3px;
  padding: 2px 6px;
  font-size: 0.75em;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.3s;
  margin-top: 5px;
  align-self: flex-end;
}

.message:hover .recall-btn {
  display: inline-block;
}

.recall-btn:hover {
  opacity: 1;
}

/* 用户消息容器样式 */
.user-message-container {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  max-width: 100%;
}

/* 搜索模式样式 */
.search-header {
  padding: 10px;
  background: #e8f4ff;
  font-weight: bold;
  border-radius: 8px;
  margin-bottom: 10px;
}

.search-result {
  border-left: 3px solid #2575fc;
  padding-left: 10px;
}

.search-record-item {
  padding: 8px 12px;
  margin: 8px 0;
  background: #f8f9ff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
}

.search-record-item:hover {
  background: #e8f4ff;
  transform: translateX(5px);
}

.record-preview {
  display: flex;
  justify-content: space-between;
}

.user-msg {
  flex: 1;
  font-size: 0.9rem;
}

.record-time {
  color: #777;
  font-size: 0.8rem;
  margin-left: 10px;
}

textarea {
  flex: 1;
  height: 80px;
  resize: none;
  padding: 15px;
  font-size: 1em;
  border-radius: 14px;
  border: 2px solid #e1e5eb;
  box-sizing: border-box;
  transition: border-color 0.3s;
  max-height: 120px;
}

textarea:focus {
  outline: none;
  border-color: #2575fc;
  box-shadow: 0 0 0 2px rgba(37, 117, 252, 0.2);
}

.input-container {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  width: 100%;
  box-sizing: border-box;
  position: relative;
}

.button-group {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

#sendBtn, #pauseBtn, #resetContextBtn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

#sendBtn {
  background-color: #007bff;
  color: white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  font-size: 20px;
}

#sendBtn::before {
  content: '↑';
}

#pauseBtn {
  background-color: #6c757d;
  color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#pauseBtn::before {
  content: '❚❚';
}

/* 重置上下文按钮样式 */
#resetContextBtn {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: white;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(37, 117, 252, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  /* 使用属性选择器配合 title 属性显示提示，此处 title 应在 HTML 中设置，CSS 没有 title 属性 */
  /* 移除错误的 title 属性设置 */
}

#resetContextBtn:hover {
  transform: translateY(-3px) rotate(10deg);
  box-shadow: 0 6px 20px rgba(37, 117, 252, 0.5);
}

#resetContextBtn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 10px rgba(37, 117, 252, 0.3);
}

#resetContextBtn:hover::before {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border-radius: 6px;
  font-size: 14px;
  white-space: nowrap;
  margin-bottom: 5px;
  z-index: 10;
}

#resetContextBtn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(45deg);
  transition: all 0.6s ease;
  opacity: 0;
}

#resetContextBtn:hover::after {
  left: 120%;
  opacity: 1;
}



.voice-controls {
  display: flex;
  gap: 10px;
}

.voice-btn {
  background-color: #2575fc;
  color: white;
  padding: 8px 12px;
  border-radius: 20px;
  border: none;
  transition: all 0.3s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-btn:hover {
  background-color: #1a5fb4;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.voice-btn i {
  margin-right: 6px;
}

#historyBtn, #userInfoBtn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

#historyBtn {
  background-color: #007bff;
}

#userInfoBtn {
  background-color: #4CAF50;
}

#logoutBtn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #e74c3c;
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

button:disabled {
  background-color: #aaa;
  cursor: not-allowed;
}

/* 模态框样式 */
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: #fefefe;
  margin: 10% auto;
  padding: 25px;
  border-radius: 14px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.close-btn {
  color: #aaa;
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-btn:hover {
  color: black;
}

/* 用户信息模态框样式 */
.avatar-section {
  text-align: center;
  margin-bottom: 20px;
}

#avatarImg {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #e1e5eb;
  margin-bottom: 15px;
}

#avatarUpload {
  display: block;
  margin: 0 auto;
}

.info-field {
  margin-bottom: 15px;
}

.info-field label {
  display: inline-block;
  width: 80px;
  font-weight: bold;
  color: #333;
}

.info-field input {
  padding: 8px;
  border: 1px solid #e1e5eb;
  border-radius: 4px;
  width: 200px;
}

.info-field span {
  color: #555;
}

#saveUserInfoBtn {
  background-color: #4CAF50;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: block;
  margin: 20px auto 0;
}

#saveUserInfoBtn:hover {
  background-color: #45a049;
}

/* 历史记录控制区域 */
.history-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

#searchInput {
  flex: 1;
  padding: 10px 15px;
  border: 2px solid #e1e5eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s;
}

#searchInput:focus {
  outline: none;
  border-color: #2575fc;
  box-shadow: 0 0 0 2px rgba(37, 117, 252, 0.2);
}

.refresh-btn {
  padding: 10px 15px;
  background: #2575fc;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.3s;
}

.refresh-btn:hover {
  background: #1a5fb4;
  transform: translateY(-2px);
}

.history-item {
  padding: 15px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s;
}

.history-item:hover {
  background-color: #f0f7ff;
}

.history-question {
  font-weight: bold;
  color: #007bff;
  margin-bottom: 5px;
}

.history-answer {
  color: #555;
  font-size: 0.95rem;
}

.history-time {
  font-size: 0.8rem;
  color: #777;
  text-align: right;
  margin-top: 5px;
}

/* 加载动画 */
.loading {
  text-align: center;
  padding: 40px;
  color: #666;
}

.loading::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #2575fc;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 10px;
  vertical-align: middle;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 用户信息模态框样式 */
#userInfoModal .modal-content {
  max-width: 450px;
}

.user-info-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.user-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 20px;
  border: 3px solid #2575fc;
}

.user-details {
  flex: 1;
}

.user-name {
  font-size: 1.8rem;
  margin-bottom: 5px;
  color: #333;
}

.user-account {
  font-size: 1.2rem;
  color: #666;
  font-family: 'Courier New', monospace;
  letter-spacing: 2px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 20px;
}

/* 精简的信息网格 */
.info-grid.compact {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
}

.info-card {
  background: #f5f9ff;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

/* 小卡片样式 */
.info-card.small {
  flex: 1;
  padding: 15px;
  text-align: center;
}

.info-card.small i {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.info-card.small .info-title {
  font-size: 0.85rem;
  margin-bottom: 5px;
}

.info-card.small .info-value {
  font-size: 1.2rem;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.info-card i {
  font-size: 2rem;
  color: #2575fc;
  margin-bottom: 10px;
}

/* 小头像样式 */
.small-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #2575fc;
}

.info-title {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 5px;
}

.info-value {
  font-size: 1.4rem;
  font-weight: bold;
  color: #333;
}

.user-stats {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  align-items: center;
}

.stat-label {
  color: #666;
}

.stat-value {
  font-weight: 600;
}

.stat-value input {
  width: 180px;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
}

/* 主题切换按钮 */
.theme-switcher {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  z-index: 100;
}

.theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.theme-btn:hover {
  transform: scale(1.1);
}

.theme-btn.active {
  transform: scale(1.15);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.5);
}

#defaultTheme {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: white;
}

#darkTheme {
  background: #2c3e50;
  color: white;
}

#eyeTheme {
  background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
  color: white;
}

/* 主题样式 */
body.dark-theme {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

body.dark-theme .card {
  background: rgba(30, 30, 46, 0.95);
  color: #e0e0e0;
}

body.dark-theme .form-group label {
  color: #e0e0e0;
}

body.dark-theme .form-control {
  background: rgba(40, 40, 60, 0.8);
  border-color: #444;
  color: #e0e0e0;
}

body.dark-theme .form-control:focus {
  border-color: #4d90fe;
  background: rgba(50, 50, 70, 0.9);
}

body.dark-theme .info-box {
  background: rgba(30, 50, 70, 0.8);
}

body.dark-theme .account-display {
  background: rgba(40, 40, 60, 0.8);
  color: #e0e0e0;
  border-color: #4d90fe;
}

body.dark-theme .password-strength {
  background: #444;
}

body.dark-theme .strength-labels {
  color: #aaa;
}

body.dark-theme .user .message-content {
  background-color: #007bff;
}

body.dark-theme .bot .message-content {
  background-color: #2d3748;
  color: #e0e0e0;
}

body.dark-theme #chat {
  background: #1a202c;
  border-color: #2d3748;
}

body.dark-theme textarea {
  background: #2d3748;
  border-color: #4a5568;
  color: #e0e0e0;
}

body.dark-theme textarea:focus {
  border-color: #4d90fe;
}

body.dark-theme .modal-content {
  background-color: #2d3748;
  color: #e0e0e0;
}

body.dark-theme .history-sidebar {
  background: rgba(30, 30, 46, 0.95);
  border-right: 1px solid #444;
}

body.dark-theme #searchInputSidebar {
  background: rgba(40, 40, 60, 0.8);
  border-color: #444;
  color: #e0e0e0;
}

body.dark-theme #searchInputSidebar:focus {
  border-color: #4d90fe;
  background: rgba(50, 50, 70, 0.9);
}

body.dark-theme .history-item {
  border-bottom: 1px solid #444;
}

body.dark-theme .history-item:hover {
  background-color: rgba(40, 60, 90, 0.5);
}

body.dark-theme .history-item strong {
  color: #e0e0e0;
}

body.dark-theme .history-item p {
  color: #aaa;
}

body.dark-theme #searchInput {
  background: #2d3748;
  border-color: #4a5568;
  color: #e0e0e0;
}

body.dark-theme #searchInput:focus {
  border-color: #4d90fe;
  box-shadow: 0 0 0 2px rgba(77, 144, 254, 0.2);
}

body.dark-theme .refresh-btn {
  background: #4d90fe;
}

body.dark-theme .refresh-btn:hover {
  background: #3a7de8;
}

body.dark-theme .user-info-header {
  border-bottom: 1px solid #444;
}

body.dark-theme .user-name {
  color: #e0e0e0;
}

body.dark-theme .user-account {
  color: #aaa;
}

body.dark-theme .info-card {
  background: rgba(40, 40, 60, 0.8);
}

body.dark-theme .info-card i {
  color: #4d90fe;
}

body.dark-theme .info-title {
  color: #aaa;
}

body.dark-theme .info-value {
  color: #e0e0e0;
}

body.dark-theme .user-stats {
  border-top: 1px solid #444;
}

body.dark-theme .stat-item {
  border-bottom: 1px solid #333;
}

body.dark-theme .stat-label {
  color: #aaa;
}

body.eye-theme {
  background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
}

body.eye-theme .card {
  background: rgba(220, 240, 220, 0.95);
}

body.eye-theme .user .message-content {
  background-color: #4CAF50;
}

body.eye-theme .bot .message-content {
  background-color: #e8f5e9;
}

body.eye-theme #chat {
  background: #f1f8e9;
}

body.eye-theme textarea {
  background: #f1f8e9;
}

body.eye-theme #searchInput {
  background: #e8f5e9;
  border-color: #c8e6c9;
}

body.eye-theme #searchInput:focus {
  border-color: #4CAF50;
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

body.eye-theme .refresh-btn {
  background: #4CAF50;
}

body.eye-theme .refresh-btn:hover {
  background: #43a047;
}

/* 动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(77, 144, 254, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(77, 144, 254, 0); }
  100% { box-shadow: 0 0 0 0 rgba(77, 144, 254, 0); }
}

@keyframes digitFlip {
  0% { transform: rotateX(0deg); }
  50% { transform: rotateX(90deg); }
  100% { transform: rotateX(0deg); }
}

.slide-out {
  animation: slideOut 0.5s forwards;
}

.slide-in {
  animation: slideIn 0.5s forwards;
}

@keyframes slideOut {
  0% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(-100%); opacity: 0; }
}

@keyframes slideIn {
  0% { transform: translateX(100%); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 响应式调整 */
@media (max-width: 480px) {
  .card {
    padding: 25px;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .account-display {
    font-size: 1.3rem;
    padding: 15px;
  }
  
  #app {
    padding: 15px;
  }
  
  #chatPage .header h1 {
    font-size: 1.5rem;
  }
  
  .message-content {
    max-width: 75%;
  }
  
  #chat {
    max-height: calc(100vh - 200px); /* 小屏幕上调整聊天框最大高度 */
  }
  /* 响应式调整已在主样式中处理 */
  
  .theme-switcher {
    top: 10px;
    left: 10px;
  }
  
  .theme-btn {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
  
  .chat-controls {
    gap: 5px;
  }
  
  .user-info-header {
    flex-direction: column;
    text-align: center;
  }
  
  .user-avatar {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  #chatPage {
    height: 90vh;
    min-height: 400px;
  }
}

@media (max-height: 700px) {
  #chatPage {
    height: 95vh;
    max-height: none;
  }
}

.digit {
  display: inline-block;
  min-width: 20px;
  text-align: center;
  animation: digitFlip 0.4s ease-out;
}

/* 加载指示器 */
.loader {
  display: none;
  justify-content: center;
  align-items: center;
  margin: 10px 0;
}

.loader span {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #2575fc;
  margin: 0 5px;
  animation: bounce 1s infinite;
}

.loader span:nth-child(2) {
  animation-delay: 0.2s;
}

.loader span:nth-child(3) {
  animation-delay: 0.4s;
}

/* 滚动条样式 */
#chat::-webkit-scrollbar {
  width: 8px;
}

#chat::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

#chat::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 10px;
}

#chat::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* 添加兼容性前缀 */
.some-class {
  /* 对于 touch-action */
  -ms-touch-action: manipulation;
  touch-action: manipulation; /* 添加标准属性支持 Firefox 52+, Safari 13+ */

  /* 对于 user-select */
  -webkit-user-select: none;
  user-select: none; /* 添加标准属性支持其他浏览器 */

  /* 对于 user-drag */
  -webkit-user-drag: none;
  /* Firefox 不支持 user-drag，保持原样 */

  /* 对于 text-size-adjust */
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%; /* 添加标准属性 */

  /* 对于 background-clip */
  -webkit-background-clip: text;
  background-clip: text; /* 确保标准属性在私有属性之后 */
}

/* 在文档3的CSS中添加以下样式 */

/* 确保整个聊天页面有自适应滚动条 */
#chatPage {
  overflow: auto; /* 添加滚动条 */
  max-height: 100vh; /* 确保高度不超过视口 */
}

/* 聊天主区域添加自适应高度 */
.chat-main {
  display: flex;
  flex-direction: column;
  height: 100%; /* 确保高度自适应 */
}

/* 聊天消息区域自适应高度 */
#chat {
  height: auto; /* 移除固定高度 */
  flex: 1; /* 占据剩余空间 */
  min-height: 300px; /* 设置最小高度 */
  max-height: calc(100vh - 250px); /* 设置最大高度 */
  overflow-y: auto; /* 添加滚动条 */
}

/* 输入区域固定高度 */
.input-container {
  height: auto; /* 自适应高度 */
  min-height: 90px; /* 设置最小高度 */
  flex-shrink: 0; /* 防止被压缩 */
}

/* 历史记录侧边栏添加自适应滚动 */
.history-sidebar {
  overflow-y: auto; /* 添加滚动条 */
  height: 100%; /* 确保高度自适应 */
}

/* 响应式调整 */
@media (max-width: 768px) {
  .chat-layout {
    flex-direction: column;
    height: auto;
  }
  
  .history-sidebar {
    max-height: 300px; /* 移动端限制高度 */
  }
  
  #chat {
    max-height: none; /* 移动端取消最大高度限制 */
  }
}

/* 新增：搜索结果统计框的主题适配 */
body.dark-theme .search-header {
  background: rgba(40, 40, 60, 0.8);
  color: #e0e0e0;
}

body.eye-theme .search-header {
  background: #e8f5e9;
  color: #2E7D32;
}

/* 修改：对话历史记录内框的主题适配 */
body.dark-theme .conversation-block {
  background: rgba(40, 40, 60, 0.8);
  border-left: 3px solid #4d90fe;
}

body.eye-theme .conversation-block {
  background: #dcedc8;
  border-left: 3px solid #4CAF50;
}

/* 新增：对话内容行的主题适配 */
body.dark-theme .conversation-line {
  color: #e0e0e0;
}

body.dark-theme .conversation-time {
  color: #aaa;
}

/* 暗色主题下输入框容器调整 */
body.dark-theme .input-container {
  background-color: #2d3748; /* 深蓝色背景 */
  border: 1px solid #4a5568; /* 添加边框增强可识别性 */
}

/* 暗色主题下历史记录项调整 */
body.dark-theme .history-date-item,
body.dark-theme .search-record-item {
  background-color: rgba(50, 50, 70, 0.8); /* 深灰色背景 */
  border-left: 3px solid #4d90fe; /* 蓝色边框 */
}

/* 暗色主题下历史记录项悬停效果 */
body.dark-theme .history-date-item:hover,
body.dark-theme .search-record-item:hover {
  background-color: rgba(60, 70, 90, 0.8); /* 更亮的深灰色 */
}

/* 护眼主题下输入框容器调整 */
body.eye-theme .input-container {
  background-color: #e8f5e9; /* 浅绿色背景 */
  border: 1px solid #c8e6c9; /* 添加边框增强可识别性 */
}

/* 护眼主题下历史记录侧边栏调整 */
body.eye-theme .history-sidebar {
  background-color: #e8f5e9; /* 浅绿色背景 */
}

/* 护眼主题下历史记录项调整 */
body.eye-theme .history-date-item,
body.eye-theme .search-record-item {
  background-color: #dcedc8; /* 稍深的绿色背景 */
  border-left: 3px solid #4CAF50; /* 绿色边框 */
}

/* 护眼主题下历史记录项悬停效果 */
body.eye-theme .history-date-item:hover,
body.eye-theme .search-record-item:hover {
  background-color: #d1e8b0; /* 更亮的绿色 */
}

/* 统一调整历史记录项的圆角 */
.history-date-item,
.search-record-item {
  border-radius: 8px;
  margin-bottom: 10px;
}

/* 统一调整输入框容器的阴影 */
.input-container {
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* 历史记录日期分组项样式升级 */
.history-date-item {
  padding: 12px 15px;
  margin: 10px 0;
  background: #f8f9ff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  border-left: 3px solid #2575fc;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

/* 新增悬停效果 - 蓝色强调 */
.history-date-item:hover {
  background: linear-gradient(to right, #e8f4ff, #f0f7ff);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(37, 117, 252, 0.15);
}

.history-date-item:hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #2575fc;
}

/* 日期标题区域 */
.date-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.date-header strong {
  font-size: 1.1rem;
  color: #2575fc;
  font-weight: 600;
}

.record-count {
  background: #2575fc;
  color: white;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* 摘要区域 */
.date-summary {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.4;
  position: relative;
  padding-left: 10px;
}

.date-summary::before {
  content: '•';
  color: #2575fc;
  position: absolute;
  left: 0;
}

/* 分隔线样式 */
.history-date-item + .history-date-item {
  border-top: 1px solid #e1e5eb;
  padding-top: 15px;
  margin-top: 15px;
}

/* 暗色主题适配 */
body.dark-theme .history-date-item {
  background: rgba(40, 40, 60, 0.8);
  border-left: 3px solid #4d90fe;
}

body.dark-theme .history-date-item:hover {
  background: linear-gradient(to right, rgba(30, 50, 70, 0.8), rgba(40, 60, 90, 0.5));
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-theme .date-header strong {
  color: #4d90fe;
}

body.dark-theme .record-count {
  background: #4d90fe;
}

body.dark-theme .date-summary {
  color: #aaa;
}

/* 护眼主题适配 */
body.eye-theme .history-date-item {
  background: #e8f5e9;
  border-left: 3px solid #4CAF50;
}

body.eye-theme .history-date-item:hover {
  background: linear-gradient(to right, #dcedc8, #e8f5e9);
  box-shadow: 0 5px 15px rgba(76, 175, 80, 0.15);
}

body.eye-theme .date-header strong {
  color: #2E7D32;
}

body.eye-theme .record-count {
  background: #4CAF50;
}

/* 知识库模式容器样式 */
.knowledge-base-container {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  padding: 20px;
  box-sizing: border-box;
  z-index: 10;
  overflow-y: auto;
}

.knowledge-base-container.active {
  display: block;
}

/* 知识库头部样式 */
.kb-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

/* 知识库内容区域 */
.kb-content {
  margin-bottom: 20px;
}

/* 文件上传区域 */
.file-upload-area {
  border: 2px dashed #e1e5eb;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  margin-bottom: 20px;
  background-color: #f8f9ff;
  transition: all 0.3s;
}

.file-upload-area:hover {
  border-color: #2575fc;
  background-color: #e8f4ff;
}

.file-upload-icon {
  font-size: 48px;
  color: #2575fc;
  margin-bottom: 15px;
}

.file-upload-text {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 20px;
}

.file-upload-btn {
  background-color: #2575fc;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.file-upload-btn:hover {
  background-color: #1a5fb4;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(37, 117, 252, 0.3);
}

/* 文件列表样式 */
.file-list {
  margin-top: 20px;
}

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background-color: #f8f9ff;
  border-radius: 8px;
  margin-bottom: 10px;
  border-left: 3px solid #2575fc;
}

.file-info {
  display: flex;
  align-items: center;
}

.file-icon {
  font-size: 20px;
  color: #2575fc;
  margin-right: 10px;
}

.file-name {
  font-weight: 600;
}

.file-size {
  font-size: 0.85rem;
  color: #777;
  margin-left: 10px;
}

.remove-file-btn {
  background-color: #e74c3c;
  color: white;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.remove-file-btn:hover {
  background-color: #c0392b;
  transform: scale(1.1);
}

/* 处理按钮区域 */
.kb-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

.process-btn {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.process-btn:hover {
  background-color: #45a049;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
}

.cancel-btn {
  background-color: #f1f1f1;
  color: #333;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.cancel-btn:hover {
  background-color: #e0e0e0;
}

/* 进度显示区域 */
.progress-container {
  margin-top: 20px;
  display: none;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background-color: #e1e5eb;
  border-radius: 5px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: #2575fc;
  border-radius: 5px;
  width: 0%;
  transition: width 0.3s;
}

.progress-text {
  margin-top: 10px;
  color: #555;
  font-size: 0.9rem;
}

/* 对话块样式 */
.conversation-block {
  padding: 12px;
  background: #f8f9ff;
  border-radius: 8px;
  margin-bottom: 10px;
  border-left: 3px solid #2575fc;
  transition: all 0.3s;
}

.conversation-block:hover {
  background: #e8f4ff;
  transform: translateX(5px);
}

.conversation-line {
  margin-bottom: 8px;
  line-height: 1.4;
}

.conversation-time {
  font-size: 0.85rem;
  color: #777;
  text-align: right;
  margin-top: 8px;
}

/* 关键词高亮样式 */
.highlight {
  background-color: #ffeb3b;
  padding: 0 2px;
  border-radius: 3px;
  font-weight: bold;
  color: #333;
}

/* 返回聊天按钮样式 */
.back-to-chat-btn {
  background-color: #6a11cb;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background-color 0.3s;
  height: 45px;
  margin-right: 10px;
}

.back-to-chat-btn:hover {
  background-color: #2575fc;
}

/* 确保在移动设备上也有良好显示 */
@media (max-width: 768px) {
  .back-to-chat-btn {
    padding: 8px 12px;
    font-size: 14px;
  }
}
/* 为动态历史记录添加的样式 */
#historyList .history-content {
  margin-top: 10px;
}

#historyList .chat-preview {
  padding: 12px;
  margin: 8px 0;
  background: #f8f9ff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-left: 3px solid #2575fc;
}

#historyList .chat-preview:hover {
  background: #e8f4ff;
  transform: translateX(5px);
}

#historyList .empty {
  text-align: center;
  color: #666;
  padding: 40px;
  font-style: italic;
}

#user-info .empty {
  text-align: center;
  color: #666;
  padding: 40px;
  font-style: italic;
}

/* 确保用户信息模态框样式正确 */
#user-info {
  padding: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
  #historyList .chat-preview {
    padding: 10px;
    margin: 6px 0;
  }
  
  #user-info {
    padding: 15px;
  }
}
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 20px;
}

.info-card {
  background: #f5f9ff;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.info-card i {
  font-size: 2rem;
  color: #2575fc;
  margin-bottom: 10px;
}

.info-title {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 5px;
}

.info-value {
  font-size: 1.4rem;
  font-weight: bold;
  color: #333;
}

.user-stats {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.stat-label {
  color: #666;
}

.stat-value {
  font-weight: 600;
}

/* 主题切换按钮 */
.theme-switcher {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  z-index: 100;
}

.theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.theme-btn:hover {
  transform: scale(1.1);
}

.theme-btn.active {
  transform: scale(1.15);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.5);
}

#defaultTheme {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: white;
}

#darkTheme {
  background: #2c3e50;
  color: white;
}

#eyeTheme {
  background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
  color: white;
}

/* 主题样式 */
body.dark-theme {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

body.dark-theme .card {
  background: rgba(30, 30, 46, 0.95);
  color: #e0e0e0;
}

body.dark-theme .form-group label {
  color: #e0e0e0;
}

body.dark-theme .form-control {
  background: rgba(40, 40, 60, 0.8);
  border-color: #444;
  color: #e0e0e0;
}

body.dark-theme .form-control:focus {
  border-color: #4d90fe;
  background: rgba(50, 50, 70, 0.9);
}

body.dark-theme .info-box {
  background: rgba(30, 50, 70, 0.8);
}

body.dark-theme .account-display {
  background: rgba(40, 40, 60, 0.8);
  color: #e0e0e0;
  border-color: #4d90fe;
}

body.dark-theme .password-strength {
  background: #444;
}

body.dark-theme .strength-labels {
  color: #aaa;
}

body.dark-theme .user .message-content {
  background-color: #007bff;
}

body.dark-theme .bot .message-content {
  background-color: #2d3748;
  color: #e0e0e0;
}

body.dark-theme #chat {
  background: #1a202c;
  border-color: #2d3748;
}

body.dark-theme textarea {
  background: #2d3748;
  border-color: #4a5568;
  color: #e0e0e0;
}

body.dark-theme textarea:focus {
  border-color: #4d90fe;
}

body.dark-theme .modal-content {
  background-color: #2d3748;
  color: #e0e0e0;
}

body.dark-theme .history-item:hover {
  background-color: #4a5568;
}

body.dark-theme .user-info-header {
  border-bottom: 1px solid #444;
}

body.dark-theme .user-name {
  color: #e0e0e0;
}

body.dark-theme .user-account {
  color: #aaa;
}

body.dark-theme .info-card {
  background: rgba(40, 40, 60, 0.8);
}

body.dark-theme .info-card i {
  color: #4d90fe;
}

body.dark-theme .info-title {
  color: #aaa;
}

body.dark-theme .info-value {
  color: #e0e0e0;
}

body.dark-theme .user-stats {
  border-top: 1px solid #444;
}

body.dark-theme .stat-item {
  border-bottom: 1px solid #333;
}

body.dark-theme .stat-label {
  color: #aaa;
}

body.eye-theme {
  background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
}

body.eye-theme .card {
  background: rgba(220, 240, 220, 0.95);
}

body.eye-theme .user .message-content {
  background-color: #4CAF50;
}

body.eye-theme .bot .message-content {
  background-color: #e8f5e9;
}

body.eye-theme #chat {
  background: #f1f8e9;
}

body.eye-theme textarea {
  background: #f1f8e9;
}

/* 动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(77, 144, 254, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(77, 144, 254, 0); }
  100% { box-shadow: 0 0 0 0 rgba(77, 144, 254, 0); }
}

@keyframes digitFlip {
  0% { transform: rotateX(0deg); }
  50% { transform: rotateX(90deg); }
  100% { transform: rotateX(0deg); }
}

.slide-out {
  animation: slideOut 0.5s forwards;
}

.slide-in {
  animation: slideIn 0.5s forwards;
}

@keyframes slideOut {
  0% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(-100%); opacity: 0; }
}

@keyframes slideIn {
  0% { transform: translateX(100%); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 响应式调整 */
@media (max-width: 480px) {
  .card {
    padding: 25px;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .account-display {
    font-size: 1.3rem;
    padding: 15px;
  }
  
  #app {
    padding: 15px;
  }
  
  #chatPage .header h1 {
    font-size: 1.5rem;
  }
  
  .message-content {
    max-width: 75%;
  }
  
  #chat {
    max-height: calc(100vh - 200px); /* 小屏幕上调整聊天框最大高度 */
  }
  .input-container {
    height: 90px; /* 小屏幕上进一步调整输入容器高度 */
  }
  
  .theme-switcher {
    top: 10px;
    left: 10px;
  }
  
  .theme-btn {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
  
  .chat-controls {
    gap: 5px;
  }
  
  .user-info-header {
    flex-direction: column;
    text-align: center;
  }
  
  .user-avatar {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  #chatPage {
    height: 90vh;
    min-height: 400px;
  }
}

@media (max-height: 700px) {
  #chatPage {
    height: 95vh;
    max-height: none;
  }
}

.digit {
  display: inline-block;
  min-width: 20px;
  text-align: center;
  animation: digitFlip 0.4s ease-out;
}

/* 加载指示器 */
.loader {
  display: none;
  justify-content: center;
  align-items: center;
  margin: 10px 0;
}

.loader span {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #2575fc;
  margin: 0 5px;
  animation: bounce 1s infinite;
}

.loader span:nth-child(2) {
  animation-delay: 0.2s;
}

.loader span:nth-child(3) {
  animation-delay: 0.4s;
}

/* 滚动条样式 */
#chat::-webkit-scrollbar {
  width: 8px;
}

#chat::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

#chat::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 10px;
}

#chat::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}