/**
 * 界面动画效果样式文件
 * 用于为界面元素添加平滑过渡和动画效果
 */

/* 页面初始化时的淡入效果 */
body {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 卡片悬停动画 */
.card.card-animate {
  transition: box-shadow 0.3s ease;
}

.card.card-animate:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* 按钮点击效果 */
.btn {
  position: relative;
  overflow: hidden;
  transition: background-color 0.2s ease;
}

/* 输入框焦点效果 */
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.2rem rgba(59, 125, 216, 0.15);
  border-color: var(--primary-color);
  transition: all 0.2s ease;
}

/* 表格行悬停效果 */
.data-table tbody tr {
  transition: background-color 0.15s ease;
}

.data-table tbody tr:hover {
  background-color: rgba(236, 243, 255, 0.5) !important;
}

/* 下拉菜单动画 */
.dropdown-menu {
  animation: fadeInOnly 0.2s ease-out;
}

@keyframes fadeInOnly {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 模态框动画效果 */
.modal.fade .modal-dialog {
  transition: opacity 0.25s ease-out !important;
}

/* 徽章动画效果 */
.badge {
  transition: background-color 0.2s ease;
}

/* 列表组过渡效果 */
.list-group-item {
  transition: background-color 0.15s ease;
}

/* 导航链接过渡效果 */
.nav-link {
  transition: all 0.2s ease;
}

/* 图标旋转动画 */
.btn-refresh:hover i {
  animation: spin 0.7s ease;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 页面加载指示器优化 */
.loader {
  animation: spinner 1s linear infinite;
}

@keyframes spinner {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}