/* Add to Calendar — all styles driven by CSS custom properties (--atc-*) */

.add-to-calendar {
  position: relative;
  display: inline-block;
}

.add-to-calendar__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--atc-trigger-gap);
  width: var(--atc-trigger-width);
  height: var(--atc-trigger-height);
  padding: var(--atc-trigger-padding-y) var(--atc-trigger-padding-x);
  background: var(--atc-trigger-bg);
  color: var(--atc-trigger-color);
  font-family: var(--atc-trigger-font-family);
  font-size: var(--atc-trigger-font-size);
  font-weight: var(--atc-trigger-font-weight);
  border: var(--atc-trigger-border);
  border-radius: var(--atc-trigger-border-radius);
  cursor: pointer;
  transition: background var(--atc-trigger-transition), transform var(--atc-trigger-transition);
  box-sizing: border-box;
  text-transform: var(--atc-trigger-text-transform);
}

.add-to-calendar__trigger:hover {
  background: var(--atc-trigger-hover-bg);
  opacity: var(--atc-trigger-hover-opacity);
}

.add-to-calendar__trigger:active {
  transform: scale(0.98);
}

.add-to-calendar__trigger-icon {
  width: var(--atc-trigger-icon-size);
  height: var(--atc-trigger-icon-size);
  flex-shrink: 0;
  opacity: 0.9;
}

.add-to-calendar__trigger-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Popover — top edge aligned with trigger (sits on the button) */
.add-to-calendar__popover {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 50;
  width: var(--atc-popover-width);
  min-width: var(--atc-popover-min-width);
  max-width: var(--atc-popover-max-width);
  padding: var(--atc-popover-padding);
  background: var(--atc-popover-bg);
  border-radius: var(--atc-popover-border-radius);
  box-shadow: var(--atc-popover-shadow);
  display: flex;
  flex-direction: column;
  gap: var(--atc-popover-gap);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) scale(0.96) translateY(-4px);
  transform-origin: top center;
  transition: transform 0.2s ease, opacity 0.2s ease, visibility 0s linear 0.2s;
  box-sizing: border-box;
}

.add-to-calendar__popover--open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) scale(1) translateY(0);
  transition-delay: 0s;
}

/* Calendar item (link or button inside the popover) — text left, icon right, space-between */
.add-to-calendar__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--atc-item-gap);
  width: 100%;
  padding: var(--atc-item-padding-y) var(--atc-item-padding-x);
  background: transparent;
  border: none;
  border-radius: var(--atc-item-border-radius);
  color: var(--atc-item-color);
  font-family: var(--atc-trigger-font-family);
  font-size: var(--atc-trigger-font-size);
  font-weight: var(--atc-trigger-font-weight);
  text-transform: var(--atc-trigger-text-transform);
  text-align: left;
  cursor: pointer;
  transition: var(--atc-item-transition);
  text-decoration: none;
  box-sizing: border-box;
}

.add-to-calendar__item:hover {
  background: var(--atc-item-hover-bg);
  opacity: var(--atc-item-hover-opacity);
}

.add-to-calendar__item-icon {
  height: var(--atc-item-icon-size);
  width: auto;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.add-to-calendar__item-icon svg {
  height: 100%;
  width: auto;
  display: block;
}