@keyframes loading-indicator {
  0% { opacity: 0; }
  33% { opacity: 1; }
  100% { opacity: 0; }
}

.loading {
  --dim: calc(var(--font-size-l) * .8);

  display: none;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-background-trans-80);
  position: absolute;
  z-index: calc(var(--content-z) + 1);
  justify-content: center;
  align-items: center;
}

.loading__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-inline: var(--space-m);
  width: min(90%, 60ch);
}

.loading--visible {
  display: flex;
}

.loading--avoid-interference {
  align-items: flex-start;
}

.loading .stops {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: var(--dim);
  margin-bottom: var(--dim);
}

.loading .stops span {
  animation-name: loading-indicator;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
  display: block;
  width: var(--dim);
  height: var(--dim);
  border-radius: 100%;
  background-color: var(--color-subtle);
  opacity: 0;
}

.loading .stops span.step-2 {
  animation-delay: 0.5s;
}

.loading .stops span.step-3 {
  animation-delay: 1s;
}

.loading .status {
  font-size: var(--font-size-l);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.loading--error {
  &:not(.loading--error-callback) .stops {
    mask: url("/assets/error-4c74a336.svg");
    background-color: var(--color-error);
    width: var(--dim);
    height: var(--dim);
  }

  &:not(.loading--error-callback) .stops span {
    display: none;
  }

  .status {
    color: var(--color-error);
    text-transform: initial;
    letter-spacing: normal;
    text-align: center;
  }

  a {
    cursor: pointer;
    text-decoration: underline;
    font-weight: 600;
    color: var(--color-error);
  }
}