/* 聊天页面样式 */
@import '../../utils/constant.wxss';

.chat-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #f7f7f7;
}

.message-list {
  flex: 1;
  padding: 20rpx;
  overflow-y: auto;
  padding-bottom: 140rpx; /* 为输入区域预留空间 */
}

.empty-message {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400rpx;
  color: #999;
}

.empty-text {
  font-size: 28rpx;
  color: #999;
}

.history-tip {
  display: flex;
  justify-content: center;
  padding: 10rpx;
  margin: 10rpx 0;
}

.history-tip text {
  font-size: 24rpx;
  color: #999;
  background-color: #f0f0f0;
  padding: 5rpx 20rpx;
  border-radius: 20rpx;
}

.message-item {
  display: flex;
  margin: 20rpx 0;
  align-items: flex-start;
  padding: 0 10rpx;
}

.message-left {
  flex-direction: row;
}

.message-right {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 72rpx;
  height: 72rpx;
  margin: 0 16rpx;
  flex-shrink: 0;
  border-radius: 12rpx;
  overflow: hidden;
}

.message-avatar image {
  width: 100%;
  height: 100%;
  border-radius: 12rpx;
}

.message-content {
  max-width: 75%;
  display: flex;
  flex-direction: column;
}

.message-header {
  margin-bottom: 8rpx;
}

.message-nickname {
  font-size: 24rpx;
  color: #999;
  font-weight: 500;
}

.message-body {
  padding: 20rpx 24rpx;
  word-wrap: break-word;
  position: relative;
}

.message-left .message-body {
  background-color: white;
  border-radius: 16rpx 16rpx 16rpx 4rpx;
  box-shadow: 0 1rpx 2rpx rgba(0, 0, 0, 0.05);
}

.message-right .message-body {
  background-color: #1677FF;
  border-radius: 16rpx 16rpx 4rpx 16rpx;
  box-shadow: 0 1rpx 2rpx rgba(22, 119, 255, 0.1);
}

.message-text-container {
  line-height: 1.5;
}

.message-text {
  font-size: 28rpx;
  line-height: 1.5;
}

.message-left .message-text {
  color: #333;
}

.message-right .message-text {
  color: white;
}

.message-footer {
  margin-top: 8rpx;
  display: flex;
  justify-content: flex-end;
}

.message-time {
  font-size: 20rpx;
  color: #ccc;
  margin-right: 16rpx;
}

.message-image {
  max-width: 400rpx;
  max-height: 400rpx;
  border-radius: 12rpx;
  margin: 4rpx 0;
}

/* 代码块样式 */
.message-code {
  background-color: #f5f5f5;
  border-radius: 12rpx;
  overflow: hidden;
  margin: 8rpx 0;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12rpx 16rpx;
  background-color: #e8e8e8;
  border-bottom: 1rpx solid #ddd;
}

.code-language {
  font-size: 24rpx;
  color: #666;
  font-family: monospace;
}

.copy-btn {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  font-size: 22rpx;
  color: #1677FF;
  padding: 0;
}

.copy-icon {
  margin-right: 4rpx;
}

.copy-text {
  font-size: 22rpx;
}

.code-body {
  padding: 16rpx;
  max-height: 400rpx;
  overflow-y: auto;
  background-color: #f5f5f5;
}

.code-text {
  font-size: 24rpx;
  line-height: 1.4;
  color: #333;
  font-family: 'Courier New', Courier, monospace;
  white-space: pre-wrap;
}

/* 按钮卡片样式 */
.message-button-card {
  background-color: white;
  border-radius: 12rpx;
  padding: 20rpx;
  box-shadow: 0 1rpx 2rpx rgba(0, 0, 0, 0.05);
  margin: 8rpx 0;
}

.card-title {
  font-size: 26rpx;
  font-weight: 500;
  color: #333;
  margin-bottom: 16rpx;
}

.card-buttons {
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

.card-button {
  background-color: #f8f8f8;
  border: 1rpx solid #e0e0e0;
  border-radius: 8rpx;
  padding: 16rpx;
  font-size: 26rpx;
  color: #1677FF;
  text-align: left;
  transition: all 0.2s ease;
}

.card-button:active {
  background-color: #f0f0f0;
}

/* 加载动画 */
.typing-container {
  margin: 20rpx 0;
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 8rpx;
  margin-bottom: 8rpx;
}

.typing-dot {
  width: 12rpx;
  height: 12rpx;
  background-color: #1677FF;
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}

.typing-text {
  font-size: 24rpx;
  color: #999;
}

@keyframes typing-bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* 输入区域 */
.input-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1rpx solid #e0e0e0;
  padding: 20rpx;
  z-index: 1000;
  box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.05);
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 16rpx;
}

.message-input {
  flex: 1;
  border: 1rpx solid #e0e0e0;
  border-radius: 28rpx;
  padding: 20rpx 28rpx;
  font-size: 28rpx;
  background-color: #f8f8f8;
  min-height: 80rpx;
  max-height: 200rpx;
  overflow-y: auto;
  line-height: 1.4;
}

.message-input:focus {
  border-color: #1677FF;
  background-color: white;
  box-shadow: 0 0 0 2rpx rgba(22, 119, 255, 0.1);
}

.send-btn {
  background-color: #1677FF;
  color: white;
  border: none;
  border-radius: 50%;
  width: 80rpx;
  height: 80rpx;
  font-size: 26rpx;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.send-btn:active {
  transform: scale(0.95);
  background-color: #0e66e0;
}

.send-btn:disabled {
  background: #ccc;
  color: #999;
  transform: none;
}

/* 富文本样式 */
rich-text {
  line-height: 1.5;
}

rich-text :deep(p) {
  margin: 12rpx 0;
}

rich-text :deep(h1),
rich-text :deep(h2),
rich-text :deep(h3) {
  font-weight: 600;
  margin: 16rpx 0 12rpx 0;
}

rich-text :deep(h1) {
  font-size: 32rpx;
  color: #333;
}

rich-text :deep(h2) {
  font-size: 28rpx;
  color: #444;
}

rich-text :deep(h3) {
  font-size: 26rpx;
  color: #555;
}

rich-text :deep(ul),
rich-text :deep(ol) {
  margin: 12rpx 0;
  padding-left: 40rpx;
}

rich-text :deep(li) {
  margin: 8rpx 0;
  line-height: 1.5;
}

rich-text :deep(strong) {
  font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 375px) {
  .message-content {
    max-width: 70%;
  }
  
  .message-avatar {
    width: 64rpx;
    height: 64rpx;
    margin: 0 12rpx;
  }
  
  .message-body {
    padding: 16rpx 20rpx;
  }
  
  .message-text {
    font-size: 26rpx;
  }
}

@media (min-width: 768px) {
  .message-content {
    max-width: 60%;
  }
  
  .message-body {
    padding: 24rpx 28rpx;
  }
  
  .message-text {
    font-size: 30rpx;
  }
}