* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 24px;
  background: #f5f5f5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
#root { max-width: 1440px; margin: 0 auto; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.page-header h2 { margin: 0; font-size: 20px; }

.stat-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding: 6px 0;
}
.stat-bar .ant-tag { margin: 0; }

.loading-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}