body {
  font-family: 'Inter', sans-serif;
}

/* 狂野线条效果 */
.wild-border {
  border: 3px solid;
  box-shadow: 4px 4px 0px rgba(0,0,0,0.3);
}

/* 切换按钮激活状态 */
.mode-btn-active {
  transform: translateY(-2px);
  box-shadow: 0 4px 0 rgba(0,0,0,0.3);
}

.mode-btn-inactive {
  opacity: 0.6;
}

/* 对话气泡样式 */
.chat-bubble-user {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 10px 14px;
  max-width: 80%;
  border: 2px solid #000;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

.chat-bubble-ai {
  background: #fff;
  color: #1f2937;
  padding: 10px 14px;
  max-width: 85%;
  border: 2px solid #10b981;
  box-shadow: 2px 2px 0 rgba(16, 185, 129, 0.3);
}

/* SVG占位符样式 - 块级换行 + 新配色 */
.svg-placeholder-block {
  display: block;
  background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  color: white;
  padding: 8px 14px;
  margin: 8px 0;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.25);
  font-weight: bold;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.svg-placeholder-block:hover {
  transform: translateX(2px) translateY(-2px);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  background: linear-gradient(135deg, #fb923c 0%, #f87171 100%);
}

/* 气泡操作按钮 */
.bubble-action-btn {
  opacity: 0;
  transition: opacity 0.2s;
}

.chat-bubble-ai:hover .bubble-action-btn {
  opacity: 1;
}

/* 小手摇摆动画 */
@keyframes wave {
  0%, 100% {transform: translateX(0px) rotate(90deg);}
  10%, 30%, 50%, 70%, 90% {transform: translateX(-1px) rotate(90deg);}
  20%, 40%, 60%, 80% {transform: translateX(1px) rotate(90deg);}
}

.wave-hand {
  animation: wave 3s ease-in-out infinite;
  display: inline-block;
  transform: rotate(90deg);
}

/* 模态窗样式 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: white;
  border: 4px solid #000;
  box-shadow: 8px 8px 0 rgba(0,0,0,0.4);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

/* 表单输入框样式 */
.config-input {
  width: 100%;
  padding: 10px;
  border: 2px solid #000;
  font-size: 14px;
  transition: all 0.2s;
}

.config-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 3px 3px 0 rgba(102, 126, 234, 0.3);
}

/* 齿轮旋转动画 */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.settings-btn:hover iconify-icon {
  animation: rotate 1s linear infinite;
}

/* 自适应高度输入框 */
.auto-resize-input {
  min-height: 40px;
  max-height: 120px; /* 5行左右的高度 */
  resize: none;
  overflow-y: auto;
  line-height: 1.5;
  padding: 8px 12px;
}

/* 清空按钮样式 */
.clear-btn {
  transition: all 0.2s;
}

.clear-btn:hover {
  transform: scale(1.05);
}

.clear-btn:active {
  transform: scale(0.95);
}

/* 流式输出动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.streaming-text {
  animation: fadeIn 0.3s ease-in-out;
}

/* 打字机效果光标 */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.typing-cursor::after {
  content: '|';
  animation: blink 1s infinite;
  color: #667eea;
  font-weight: bold;
}