/* Painel de observabilidade (operadora) */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.metric-card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px;
  border: 1px solid var(--line, #1d2740);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.metric-card small {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #7d8aa5;
}
.metric-card strong {
  font-size: 22px;
  color: #eaf2ff;
}
.metric-card span {
  font-size: 12px;
  color: #8d9ab5;
}