.fc-tooltip {
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  display: none;
  max-width: var(--fc-tooltip-max-width, 400px);
  padding: 0;
  border: 1px solid var(--fc-tooltip-border, #ccc);
  border-radius: 4px;
  background: var(--fc-tooltip-bg, #fff);
  box-shadow: 0 4px 12px rgb(0, 0, 0, 0.15);
}

.fc-tooltip__inner {
  overflow-y: auto;
  max-height: var(--fc-tooltip-max-height, none);
  padding: 0.75rem 1rem;
}

.fc-tooltip__arrow {
  position: absolute;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  border: 1px solid var(--fc-tooltip-border, #ccc);
  background: var(--fc-tooltip-bg, #fff);
}

.fc-tooltip__loading {
  color: var(--fc-tooltip-loading-color, #666);
  font-style: italic;
}

.fc-tooltip__loading--spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  font-style: normal;
}

.fc-tooltip__loading--spinner svg {
  display: block;
  width: var(--fc-tooltip-spinner-size, 2rem);
  height: var(--fc-tooltip-spinner-size, 2rem);
}

.fc-tooltip__sr-only {
  position: absolute;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  white-space: nowrap;
  border-width: 0;
}