pvs_chat/css/chat.css

.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px); /* 减去header高度 */
  background: #fcfcfd; /* 更浅的背景色，接近白色 */
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
  background: #fcfcfd; /* 与容器背景保持一致 */
}

.message {
  display: flex;
  align-items: flex-start;
  max-width: 85%;
  margin-bottom: 4px;
}

.message.user {
  margin-left: auto;
}

.message-content {
  position: relative;
  padding: 12px 16px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.message.assistant .message-content {
  background: #f0f4f8; /* AI消息背景色 */
  border-top-left-radius: 4px;
}

.message.user .message-content {
  background: #e8f4ff; /* 用户消息背景色 */
  border-top-right-radius: 4px;
}

.message p {
  margin: 0;
  line-height: 1.5;
  color: #333;
}

.chat-input-container {
  padding: 16px;
  background: #fff;
  border-top: 1px solid #f0f0f0;
}

.input-wrapper {
  position: relative;
  display: flex;
  gap: 8px;
  background: #f0f4f8; /* 与AI消息框背景色保持一致 */
  border-radius: 8px;
  padding: 8px 12px;
  transition: all 0.2s ease;
}

.input-wrapper:focus-within {
  box-shadow: 0 0 0 1px #1a73e8;
}

#chat-input {
  flex: 1;
  border: none;
  background: transparent;
  resize: none;
  padding: 8px;
  font-size: 14px;
  line-height: 1.5;
  max-height: 120px;
  outline: none;
  color: #333;
}

.input-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button {
  position: relative;
  overflow: hidden;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: #666;
  border-radius: 4px;
  transition: all 0.2s;
}

.icon-button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: currentColor;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: all 0.2s ease;
}

.icon-button:hover::after {
  transform: translate(-50%, -50%) scale(1.5);
  opacity: 0.1;
}

/* 快捷指令面板 */
.prompt-panel {
  position: absolute;
  bottom: 80px;
  left: 16px;
  right: 16px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: none;
}

.prompt-panel.show {
  display: block;
  animation: slideUp 0.2s ease-out;
}

.prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #eee;
}

.prompt-header h3 {
  margin: 0;
  font-size: 16px;
  color: #333;
}

.close-prompt {
  background: none;
  border: none;
  font-size: 20px;
  color: #666;
  cursor: pointer;
  padding: 4px 8px;
}

.prompt-list {
  padding: 8px;
  max-height: 300px;
  overflow-y: auto;
}

.prompt-item {
  width: 100%;
  padding: 12px;
  text-align: left;
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.prompt-item:hover {
  background: #f5f5f5;
}

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

/* 滚动条样式 */
.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: #ddd;
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: #ccc;
}

/* 打字动画相关样式 */
.message-content.typing {
  display: flex;
  flex-direction: column;
}

.message-content.typing p {
  display: inline;
  white-space: pre-wrap;
  word-break: break-word;
}

.message-content.typing p::after {
  content: "|";
  display: inline;
  margin-left: 1px;
  font-weight: bold;
  animation: blink 1s infinite;
  vertical-align: baseline;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* 加载动画样式 */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 4px 8px;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: #90a4ae;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
  animation-delay: -0.32s;
}
.typing-indicator span:nth-child(2) {
  animation-delay: -0.16s;
}

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

/* 消息内容的过渡效果 */
.message-content {
  transition: opacity 0.3s ease;
}

.message-content.loading {
  min-width: 60px;
  min-height: 24px;
}

/* 消息时间戳样式 */
.message-timestamp {
  font-size: 12px;
  color: #999;
  line-height: 24px; /* 与按钮高度一致 */
  margin: 0; /* 移除可能的外边距 */
  padding: 0 2px; /* 添加少许水平内边距 */
}

/* 消息hover效果 */
.message-content:hover {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* 添加头像占位 */
.message.assistant::before {
  content: "";
  width: 32px;
  height: 32px;
  min-width: 32px;
  margin-right: 8px;
  border-radius: 50%;
  background: #fff url("../images/icon128.png") center/cover no-repeat;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

/* 头像悬停效果 */
.message.assistant:hover::before {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* 消息分组 */
.message + .message.assistant,
.message + .message.user {
  margin-top: 2px;
}

.message:not(:first-child) {
  margin-top: 16px;
}

/* 添加新消息指示器 */
.new-messages-indicator {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(33, 150, 243, 0.9);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.new-messages-indicator.show {
  opacity: 1;
  pointer-events: auto;
}

/* 消息格式化样式 */
.message-content p {
  margin: 0;
  line-height: 1.5;
}

.message-content pre {
  background: #f6f8fa;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 8px 0;
}

.message-content code {
  font-family: monospace;
  background: #f6f8fa;
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 0.9em;
}

.message-content pre code {
  padding: 0;
  background: none;
}

.message-content a {
  color: #1a73e8;
  text-decoration: none;
}

.message-content a:hover {
  text-decoration: underline;
}

.message-content strong {
  font-weight: 600;
}

.message-content em {
  font-style: italic;
}

/* 消息操作栏样式 */
.message-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center; /* 确保垂直居中对齐 */
  gap: 8px;
  margin-top: 4px;
  min-height: 24px; /* 设置最小高度确保一致性 */
}

/* 复制按钮样式 */
.copy-button {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 24px; /* 固定高度 */
  padding: 0 6px; /* 调整水平内边距 */
  font-size: 12px;
  color: #666;
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-button:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #1a73e8;
}

.copy-button svg {
  width: 14px;
  height: 14px;
}

/* 复制成功提示 */
.copy-button.copied {
  color: #00c853;
  pointer-events: none;
}

/* Markdown样式 */
.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4,
.message-content h5,
.message-content h6 {
  margin: 16px 0 8px;
  font-weight: 600;
  line-height: 1.25;
  color: #333;
}

.message-content h1 {
  font-size: 1.5em;
}
.message-content h2 {
  font-size: 1.3em;
}
.message-content h3 {
  font-size: 1.2em;
}
.message-content h4 {
  font-size: 1.1em;
}
.message-content h5 {
  font-size: 1em;
}
.message-content h6 {
  font-size: 0.9em;
}

.message-content ul,
.message-content ol {
  margin: 8px 0;
  padding-left: 20px;
}

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

.message-content blockquote {
  margin: 8px 0;
  padding: 8px 16px;
  border-left: 4px solid #ddd;
  background: rgba(0, 0, 0, 0.02);
  color: #666;
}

.message-content hr {
  margin: 16px 0;
  border: none;
  border-top: 1px solid #eee;
}

/* 调整代码块样式 */
.message-content pre {
  background: #f6f8fa;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 8px 0;
}

.message-content pre code {
  padding: 0;
  background: none;
  font-size: 0.9em;
  line-height: 1.5;
}

/* 打断按钮样式 */
.stop-button {
  display: none; /* 默认隐藏 */
  padding: 6px 12px;
  color: #666;
  background: none;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s ease;
}

.stop-button.show {
  display: flex;
  align-items: center;
  gap: 4px;
}

.stop-button:hover {
  color: #d32f2f;
  border-color: #d32f2f;
  background: rgba(211, 47, 47, 0.05);
}

.stop-button svg {
  width: 14px;
  height: 14px;
}

/* 中断消息样式 */
.message.assistant .message-content.interrupted {
  background: #fff1f0;
  border-left: 4px solid #ff4d4f;
  border-top-left-radius: 0;
  padding-left: 12px;
  color: #cf1322;
}

.message-content.interrupted .message-timestamp {
  color: rgba(207, 19, 34, 0.6);
}

/* 输入框禁用状态样式 */
#chat-input:disabled {
  cursor: not-allowed;
  color: #999;
}

.input-wrapper.generating {
  background: #f5f5f5;
}

/* 修改：只禁用输入框和其他按钮 */
.input-wrapper.generating #chat-input,
.input-wrapper.generating .icon-button {
  pointer-events: none;
  opacity: 0.5; /* 添加透明度表示禁用状态 */
}

.input-wrapper.generating #chat-input::placeholder {
  color: #999;
  opacity: 0.8;
}

/* 确保只有停止按钮可以点击 */
.input-wrapper.generating .stop-button {
  pointer-events: auto;
  opacity: 1; /* 保持完全不透明 */
  cursor: pointer;
}