.chart-container {
  width: 100%;
  height: 300px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
}

.hashrate-chart {
  width: 100%;
  height: 300px;
  min-height: 200px;
  display: block;
}

/* Ensure Highcharts container fills the space */
.hashrate-chart ::ng-deep .highcharts-container {
  width: 100% !important;
  height: 100% !important;
}

.chart-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 200px;
  color: #94a3b8;
  font-size: 0.9rem;
}