/**
 * 自定义样式
 * 功能：补充TailwindCSS，提供对话气泡、动画等样式
 * 作者：AI Assistant
 * 修改历史：2025-01-29 创建
 */

/* 滚动条样式 */
#chat-messages::-webkit-scrollbar,
#left-messages::-webkit-scrollbar,
#right-messages::-webkit-scrollbar {
  width: 6px;
}

#chat-messages::-webkit-scrollbar-track,
#left-messages::-webkit-scrollbar-track,
#right-messages::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

#chat-messages::-webkit-scrollbar-thumb,
#left-messages::-webkit-scrollbar-thumb,
#right-messages::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

#chat-messages::-webkit-scrollbar-thumb:hover,
#left-messages::-webkit-scrollbar-thumb:hover,
#right-messages::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* 消息气泡动画 */
.message-enter {
  animation: messageSlideIn 0.3s ease-out;
}

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

/* 加载动画 */
.loading-dots {
  display: inline-block;
}

.loading-dots::after {
  content: '';
  animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
  0%, 20% {
    content: '';
  }
  40% {
    content: '.';
  }
  60% {
    content: '..';
  }
  80%, 100% {
    content: '...';
  }
}

/* 快捷话术按钮悬停效果 */
.quick-phrase-btn {
  transition: all 0.2s ease;
}

.quick-phrase-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 输入框聚焦效果 */
#message-input:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 发送按钮状态 */
#send-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

#send-button:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

/* 留资表单动画 */
#lead-form-overlay {
  transition: opacity 0.3s ease;
}

#lead-form-overlay .bg-white {
  animation: formSlideIn 0.3s ease-out;
}

@keyframes formSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* 表单字段错误状态 */
.form-field-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* Toast提示样式 */
.toast-enter {
  animation: toastSlideIn 0.3s ease-out;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 响应式调整 */
@media (max-width: 768px) {
  .max-w-xs {
    max-width: 16rem;
  }
  
  .lg\\:max-w-md {
    max-width: 16rem;
  }
  
  #chat-messages,
  #left-messages,
  #right-messages {
    padding: 1rem;
  }
  
  .quick-phrase-btn {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }
}

/* 深色模式支持（可选） */
@media (prefers-color-scheme: dark) {
  .bg-gray-50 {
    background-color: #1f2937;
  }
  
  .bg-white {
    background-color: #374151;
  }
  
  .text-gray-900 {
    color: #f9fafb;
  }
  
  .text-gray-700 {
    color: #d1d5db;
  }
  
  .border-gray-300 {
    border-color: #4b5563;
  }
}

/* 打印样式 */
@media print {
  .no-print {
    display: none !important;
  }
  
  #chat-messages {
    height: auto !important;
    overflow: visible !important;
  }
}