/**
 * 导入提交时容器遮罩 - 用于 client_manage、contest_teamgen、contest_staffgen、account_gen 等页面
 * 执行导入时对 .admin-import-container 施加 overlay，避免用户在等待时进行其它操作
 */
.admin-import-container {
  position: relative;
}

.import-submit-overlay {
  position: absolute;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: inherit;
}

.import-submit-overlay-inner {
  text-align: center;
  color: #fff;
}

.import-submit-overlay-inner .spinner-border {
  width: 2.5rem;
  height: 2.5rem;
}

/* 数据预览时的醒目红字提示：放在「数据预览」与「执行导入」之间同一行，中英上下结构 */
.preview-import-tip.toolbar-center-tip {
  color: #dc3545 !important;
  font-weight: 600;
  margin: 0 1rem;
  font-size: 0.9rem;
  line-height: 1.3;
  flex-shrink: 0;
  max-width: 420px;
  align-self: center;
}

.preview-import-tip.toolbar-center-tip .en-text {
  font-weight: 500;
  opacity: 0.95;
  font-size: 0.88em;
}

/* 工具栏按钮区：整齐、紧凑，最大宽度 400px 超出自动折行 */
.toolbar-container .toolbar-right {
  max-width: 400px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

.toolbar-container .toolbar-right.toolbar-buttons-compact .btn,
.toolbar-container .toolbar-right.toolbar-buttons-compact .btn-group .btn {
  margin: 0;
}

/* 批量锁屏/批量解锁 成对为 btn-group，与其它按钮间距一致 */
.toolbar-container .toolbar-right .btn-group {
  display: inline-flex;
}