:root {
  --event-primary: #0ea5e9;
  --event-primary-strong: #0ea5e9;
  --event-accent: #14b8a6;
  --event-heading: #111827;
  --event-text: #111827;
  --event-muted: #4b5563;
  --event-border: #e5e7eb;
  --event-surface: rgba(255, 255, 255, 0.84);
  --event-surface-strong: rgba(255, 255, 255, 0.94);
  --event-shadow: rgba(17, 24, 39, 0.13);
}