:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  line-height: 1.5;
}

body {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem;
}

.sub {
  color: #666;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0;
}

#refresh-btn {
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}

.overall.ok {
  color: #0a7;
  font-weight: 600;
}

.overall.bad {
  color: #c33;
  font-weight: 600;
}

.muted {
  color: #888;
  font-size: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border: 1px solid #ccc;
  padding: 0.5rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

.badge.ok {
  background: #e6f7ef;
  color: #067a48;
}

.badge.bad {
  background: #fdeaea;
  color: #a61b1b;
}

.err {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  word-break: break-word;
}