:root {
  --primary-color: #0b63ce;
  --background-color: #f4f7fb;
  --card-background-color: #ffffff;
}
body { font-family: Inter, "Segoe UI", Arial, sans-serif; }
header { border-bottom: 1px solid #dbe5f1; }
.monitoring-data { border-radius: 14px; }