.backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  min-height: 100dvh;
  background-color: rgb(0 0 0 / 0.55);
  transition: opacity var(--ac-transition-normal);
  touch-action: none;

  @supports (-webkit-touch-callout: none) {
    position: absolute;
  }

  &[data-starting-style],
  &[data-ending-style] {
    opacity: 0;
  }
}

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 51;
  display: grid;
  width: min(32rem, calc(100vw - 2rem));
  gap: var(--ac-space-4);
  padding: var(--ac-space-6);
  border: 1px solid var(--ac-border);
  border-radius: var(--ac-radius-lg);
  background-color: var(--ac-background);
  color: var(--ac-foreground);
  box-shadow: 0 20px 40px -12px rgb(0 0 0 / 0.25);
  transform: translate(-50%, -50%);
  transition: opacity var(--ac-transition-normal), transform var(--ac-transition-normal);
}

.popup[data-starting-style],
.popup[data-ending-style] {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
}

.header {
  display: flex;
  flex-direction: column;
  gap: var(--ac-space-2);
  text-align: center;
}

.footer {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--ac-space-2);
}

@media (min-width: 640px) {
  .header {
    text-align: left;
  }

  .footer {
    flex-direction: row;
    justify-content: flex-end;
  }
}

.title {
  font-size: var(--ac-text-lg);
  font-weight: 600;
  line-height: 1.25;
}

.description {
  color: var(--ac-muted-foreground);
  font-size: var(--ac-text-sm);
}

.cancel {
  margin-top: var(--ac-space-2);
}

@media (min-width: 640px) {
  .cancel {
    margin-top: 0;
  }
}
