.overview-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.overview-metric {
  min-width: 0;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 5px 18px rgba(16, 42, 67, .04);
}

.overview-metric > span,
.overview-metric > small {
  display: block;
  color: var(--muted);
}

.overview-metric > span {
  margin-bottom: 6px;
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.overview-metric > strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-size: 1.55rem;
  line-height: 1.2;
}

.overview-metric > small { font-size: .82rem; }
.overview-panels { margin-top: 0; }
.overview-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.overview-actions form { margin: 0; }

@media (max-width: 900px) {
  .overview-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .overview-metrics { grid-template-columns: 1fr; }
  .overview-metric { padding: 17px; }
  .overview-actions,
  .overview-actions form,
  .overview-actions .button { width: 100%; }
}