/* Grillas de gráficos, encabezados de sección y lienzos. */

.chart-grid, .analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.panel { padding: 22px; }

.panel h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.note {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.42;
}

.section-head {
  margin-top: 26px;
  padding: 8px 2px 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.section-head h2 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0;
}

.section-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  max-width: 760px;
}

canvas {
  width: 100%;
  height: 330px;
  display: block;
  margin-top: 16px;
}

.chart-canvas-box {
  position: relative;
  width: 100%;
  height: 330px;
  margin-top: 16px;
}

.chart-canvas-box canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  margin-top: 0;
}

.chart-canvas-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel, #fff);
  color: var(--muted);
  font-weight: 800;
  font-size: 14px;
}

.analysis-grid canvas { height: 300px; }
.analysis-grid .chart-canvas-box { height: 300px; }
.territorial-analytics-grid .chart-canvas-box { height: 300px; }