html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: #f5f7fa;
}
#app { height: 100%; }

/* 登录页 */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1f2d3d 0%, #2b4b6f 100%);
}
.login-card { width: 380px; }
.login-title {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
  color: #303133;
}

/* 主布局 */
.layout { height: 100vh; }
.layout-aside {
  background: #001529;
  color: #fff;
}
.layout-logo {
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  background: #002140;
}
.layout-aside .el-menu { border-right: none; }
.layout-header {
  background: #fff;
  border-bottom: 1px solid #e4e7ed;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 60px;
}
.layout-user {
  cursor: pointer;
  color: #303133;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.layout-main { padding: 16px; overflow: auto; }

/* 通用 */
.page-card { margin-bottom: 16px; }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.filter-bar .el-input { width: 180px; }
.filter-bar .el-date-editor { width: 240px; flex: none; }
.pager { margin-top: 16px; display: flex; justify-content: flex-end; }
.over-limit { color: #f56c6c; font-size: 13px; margin-top: 6px; }
.count-tip { font-size: 13px; color: #606266; margin-top: 6px; }
.count-tip.over { color: #f56c6c; font-weight: 600; }
.submit-actions { margin-top: 12px; display: flex; gap: 12px; align-items: center; }
.result-summary { margin-bottom: 12px; font-size: 14px; }
.drawer-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.drawer-progress { font-size: 13px; color: #e6a23c; }
.cell-info { font-size: 12px; color: #909399; }

/* 表格表头与内容全局居中 */
.el-table .cell { text-align: center; }