.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.5rem;
}

.status-online {
  background-color: #10b981;
}

.status-offline {
  background-color: #ef4444;
}

.status-warning {
  background-color: #f59e0b;
}

.loading-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.sensor-detail-chart {
  background: linear-gradient(
    to bottom,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(59, 130, 246, 0.05) 30%,
    rgba(59, 130, 246, 0.02) 100%
  );
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}