.calendrier-root {
  --cal-primary: #3b82f6;
  --cal-border-radius: 0.5rem;
  --cal-header-bg: #f9fafb;
  --cal-text: #111827;
  --cal-border: #e5e7eb;
}

[data-cal-dropdown-menu] { display: none; }
[data-cal-dropdown-container].cal-open [data-cal-dropdown-menu] { display: block; }

#cal-dialog {
  padding: 0;
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  max-width: min(42rem, 100vw - 2rem);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
#cal-dialog::backdrop {
  background: rgba(0,0,0,.5);
}