:root {
  --opsphere-bg: #020408;
  --opsphere-surface: #080d18;
  --opsphere-surface-2: #0a0f1e;
  --opsphere-border: rgba(255, 255, 255, 0.08);
  --opsphere-text: #ffffff;
  --opsphere-text-muted: rgba(255, 255, 255, 0.72);
  --opsphere-text-subtle: rgba(255, 255, 255, 0.5);
  --opsphere-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --status-ok: #22c55e;
  --status-warn: #f59e0b;
  --status-down: #dc2626;
  --status-maint: #64748b;
  --status-none: rgba(255, 255, 255, 0.12);
  --banner-investigating: #b45309;
  --banner-degraded: #d97706;
  --banner-major: #b91c1c;
  --banner-maintenance: #475569;
}