/* 智慧教育平台 - 全局样式（亮色高端风格 · 主色 #a03762） */
* {
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #faf6f8 0%, #f9eef3 50%, #fbeef3 100%) !important;
  color: #1e293b;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* 玻璃态卡片 */
.glass-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.3s ease;
}
.glass-card:hover {
  box-shadow: 0 8px 40px rgba(160, 55, 98, 0.08), 0 2px 4px rgba(0, 0, 0, 0.02);
}

/* 模块标题 */
.module-title {
  font-size: 15px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.module-title::before {
  content: '';
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, #a03762, #c75588);
  border-radius: 2px;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f5edf0;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb {
  background: rgba(160, 55, 98, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(160, 55, 98, 0.5);
}

/* 动画 */
@keyframes pulse-blue {
  0%, 100% { box-shadow: 0 0 0 0 rgba(160, 55, 98, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(160, 55, 98, 0); }
}
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in {
  animation: fadeIn 0.3s ease forwards;
}
.slide-up {
  animation: slideUp 0.4s ease forwards;
}

/* Toast提示 */
.toast-success {
  position: fixed;
  top: 80px;
  right: 24px;
  background: #ffffff;
  color: #059669;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  animation: slideUp 0.3s ease;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* 标签样式 */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.status-tag.success {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}
.status-tag.warning {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}
.status-tag.info {
  background: rgba(160, 55, 98, 0.1);
  color: #a03762;
}
.status-tag.purple {
  background: rgba(199, 85, 136, 0.12);
  color: #b34374;
}

/* 聊天消息通用 */
.chat-message {
  display: flex;
  gap: 12px;
  animation: fadeInUp 0.4s ease;
}
.chat-message.user {
  flex-direction: row-reverse;
}
.chat-bubble {
  max-width: 70%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
}
.chat-message.ai .chat-bubble {
  background: #f6eef2;
  border: 1px solid #f0dde6;
  color: #334155;
  border-top-left-radius: 4px;
}
.chat-message.user .chat-bubble {
  background: linear-gradient(135deg, #a03762, #c75588);
  color: #fff;
  border-top-right-radius: 4px;
  box-shadow: 0 4px 12px rgba(160, 55, 98, 0.25);
}