body {
  font-family: system-ui, Arial, sans-serif;
  margin: 24px;
}

table {
  border-collapse: separate;
  border-spacing: 0;
  width: 900px;
  border: 2px solid #bbb;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 6px;
}

th,
td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

/* Strip perimeter borders so only the table's main border renders */
thead tr:first-child > th {
  border-top: none;
}

thead tr > th {
  border-bottom: 2px solid #ddd;
}

tbody tr:first-child > td {
  border-top: none;
}

tbody tr:last-child > td {
  border-bottom: none;
}

th:first-child,
td:first-child {
  border-left: none;
}

th:last-child,
td:last-child {
  border-right: none;
}

.spark-cell {
  padding: 0;
}

.badge {
  padding: 3px 8px;
  border-radius: 12px;
  color: #fff;
  font-size: 12px;
}

.up {
  background: #2e7d32;
}

.down {
  background: #c62828;
}

.warn {
  background: #ef6c00;
}

.gray {
  background: #616161;
}

small {
  color: #666;
}

.svg {
  width: 100%;
  height: 32px;
  display: block;
}