/* WorkerAI 自定义样式 */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

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

/* 消息动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-fade-in {
  animation: fadeInUp 0.3s ease-out;
}

/* 打字动画 */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.typing-indicator {
  display: inline-block;
  animation: blink 1.4s infinite;
}

/* 输入框聚焦效果 */
.input-focus:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

/* 按钮悬停效果 */
.btn-hover:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-hover:active {
  transform: translateY(0);
}

/* 渐变背景 */
.gradient-bg {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-bg-light {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* Markdown 内容样式 */
.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
  margin-top: 1em;
  margin-bottom: 0.5em;
  font-weight: 600;
}

.markdown-content ul,
.markdown-content ol {
  margin-left: 1.5em;
  margin-bottom: 1em;
}

.markdown-content li {
  margin-bottom: 0.5em;
}

.markdown-content code {
  background-color: #f3f4f6;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.markdown-content pre {
  background-color: #1f2937;
  color: #f9fafb;
  padding: 1em;
  border-radius: 0.5em;
  overflow-x: auto;
  margin-bottom: 1em;
}

.markdown-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}