.analytics-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1rem;
  align-items: start;
}
.analytics-filters label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: #94a3b8;
}
.analytics-filters select,
.analytics-filters input {
  width: 100%;
  margin-top: 0.25rem;
}
.analytics-main { min-width: 0; }
.analytics-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.analytics-kpis .kpi-card {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.15);
}
.analytics-kpis .kpi-card strong {
  display: block;
  font-size: 1.35rem;
  color: #e2e8f0;
}
.analytics-kpis .kpi-card span {
  font-size: 0.75rem;
  color: #64748b;
}
.analytics-charts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.chart-panel canvas { max-height: 220px; }
.chart-panel h4 { margin: 0 0 0.75rem; font-size: 0.9rem; color: #cbd5e1; }
@media (max-width: 900px) {
  .analytics-shell { grid-template-columns: 1fr; }
}