/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-10px); }
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

/* 容器样式 */
.ai-chat-container {
  width: 100%;
  height: 92vh;
  background: white;
  // border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 0 auto;
  position: relative;
}

/* 头部样式 */
.chat-header {
  background: linear-gradient(90deg, #2c3e50, #4a6491);
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  height: 120px;
  position: fixed;
  top: 39px;
  z-index: 200;
  width: 100%;
}

.header-left h1 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
  color: #fff;
}

.header-left p {
  opacity: 0.8;
  font-size: 14px;
}

.header-right {
  display: flex;
  gap: 15px;
  width: 40%;
  flex-wrap: wrap;
}
.model-Button {
  position: fixed;
   right: 10px;
  top: 50px;
  z-index: 200;
}
.model-selector {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 8px 8px;
  border-radius: 20px;
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
  margin: 0 auto;
}
.model-selectors{
  width: 80%;
}
.model-selectors:hover
.model-selector:hover {
  background: rgba(255,255,255,0.2);
}
.model-selectors option ,
.model-selector option {
  background: #2c3e50;
  color: white;
}

/* 主体布局 */
.chat-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
  margin-top: 100px;
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* 消息区域 */
.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 40px 20px;
  background: white;
}

.message {
  margin-bottom: 20px;
  max-width: 80%;
  animation: fadeIn 0.3s ease;
}

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

.ai-message {
  margin-right: auto;
}

.message-bubble {
  padding: 15px 20px;
  border-radius: 20px;
  position: relative;
  word-wrap: break-word;
  line-height: 1.6;
}

.user-bubble {
  background: linear-gradient(90deg, #667eea, #764ba2);
  color: white;
  border-bottom-right-radius: 5px;
}

.ai-bubble {
  background: #f8f9fa;
  color: #333;
  border: 1px solid #e9ecef;
  border-bottom-left-radius: 5px;
}

.message-content {
  font-size: 15px;
}

/* Markdown 样式 */
.inline-code {
  background: #e9ecef;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

.code-block {
  background: #f1f3f5;
  padding: 10px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 10px 0;
  border: 1px solid #dee2e6;
}

.code-block code {
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

/* 消息元信息 */
.message-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  font-size: 12px;
}

.message-time {
  color: #6c757d;
}

.message-actions {
  display: flex;
  gap: 8px;
}

.action-btn {
  background: none;
  border: none;
  color: #6c757d;
  cursor: pointer;
  font-size: 12px;
  padding: 2px 5px;
  border-radius: 3px;
  transition: all 0.2s;
}

.action-btn:hover {
  background: #e9ecef;
  color: #495057;
}

/* 打字机效果 */
.typing-indicator {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  background: #f8f9fa;
  border-radius: 20px;
  width: fit-content;
  border: 1px solid #e9ecef;
  margin-bottom: 20px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: #667eea;
  border-radius: 50%;
  margin: 0 2px;
  animation: typing 1.4s infinite;
}

.typing-text {
  margin-left: 10px;
  color: #666;
  font-size: 14px;
}

/* 输入区域 */
.input-section {
  border-top: 1px solid #e9ecef;
  background: white;
  flex-shrink: 0;
  padding: 20px;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: 100%;
}

.input-wrapper {
  display: flex;
  gap: 10px;
  position: relative;
  align-items: center;
}
.input-icon{
  font-size: 30px;
}
.message-input {
  padding: 15px 20px;
  border: 2px solid #e9ecef;
  border-radius: 25px;
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s;
  width: 80%;
}

.message-input:focus {
  border-color: #667eea;
}

.send-button {
  padding: 15px 30px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  color: white;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.send-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.send-button.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.bottom-spacer {
  height: 20px;
  flex-shrink: 0;
}

.message-icon{
  position: absolute;
  left: 58%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 26px;
}
.voice-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  background: #f5f7fa;
  border: 2px solid #e9ecef;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s;
  min-width: 60px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;

  &:hover {
    background: #e9ecef;
    border-color: #667eea;
  }

  &:active, &.recording {
    background: #ff4d4f;
    border-color: #ff4d4f;
    color: white;
    transform: scale(0.95);
  }

  &.active {
    background: #667eea;
    border-color: #667eea;
    color: white;
  }

  .message-icon {
    font-size: 24px;
    margin-bottom: 2px;
  }

  .voice-hint {
    font-size: 12px;
    white-space: nowrap;
  }
}

// 语音模式指示器
.voice-mode-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 25px;
  margin-bottom: 10px;
  color: white;

  .voice-wave {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 20px;

    span {
      display: block;
      width: 3px;
      height: 100%;
      background: white;
      border-radius: 2px;
      animation: wave 1s ease-in-out infinite;

      &:nth-child(1) { animation-delay: 0s; }
      &:nth-child(2) { animation-delay: 0.1s; }
      &:nth-child(3) { animation-delay: 0.2s; }
      &:nth-child(4) { animation-delay: 0.3s; }
      &:nth-child(5) { animation-delay: 0.4s; }
    }
  }

  .voice-text {
    font-size: 14px;
    font-weight: 500;
  }

  .voice-cancel-btn {
    padding: 4px 12px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    color: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;

    &:hover {
      background: rgba(255,255,255,0.3);
    }
  }
}

@keyframes wave {
  0%, 100% { height: 20%; }
  50% { height: 100%; }
}
.phone-model{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 201;
  width: 100%;
  height: 100%;
  .phone-zhezhao{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    width: 100%;
    height: 100%;
    background-color: #fff;
  }
  .phone-phone{
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 50px;
    z-index: 210;
  }
  .phone-content{
    position: absolute;
    width: 90%;
    height: 70%;
    background-color: #f3f3f3;
    z-index: 210;
    left: 50%;
    top: 2%;
    transform: translateX(-50%);
    padding: 10px;
    overflow-y: auto;
  }
}