:root {
  --transition: 0.1s ease;
  --content-width: min(100%, 37.5rem);
  --page-width: 100%;
  --navbar-width: min(100%, 70rem);
  --page-padding: 1rem;
  --navbar-padding: 4rem;

  .native {
    --navbar-padding: 1rem;
  }
}

.main {
	width: 100%;
	margin: 0 auto;
  flex: 1;

  display: flex;
  flex-direction: column;
}

.content {
	width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
}

.sheet {
  background: var(--bg-secondary);
  padding: 1em;
  border-radius: 0.375em;
}

.page {
  padding: var(--page-padding);
	flex: 1;
  margin-left: auto;
  margin-right: auto;
	background: var(--bg-primary);

	display: flex;
	flex-direction: column;
	width: var(--page-width);
	align-items: center;

  @media (max-width: 100ch) {
    border-radius: 0;
  }

  .native &.page--tab {
    padding-top: 0;
  }
}

.heading {
  text-align: left;
  width: var(--content-width);
  background: var(--bg-primary);
  margin-bottom: 0.5em;
  line-height: var(--line-height-tight);
  font-family: var(--font-serif);
  font-weight: normal;

  &:is(h1) {
    text-align: center;
    font-size: var(--text-2xl);
  }

  &:is(h2) {
    font-size: var(--text-xl);
  }
}

#flash {
  position: fixed;
  width: 100%;
  z-index: 3;
  display: flex;
  justify-content: center;
  top: 2em;
  gap: 1em;
  pointer-events: none;
}

.flash-item {
  padding: 0.5em 1.5em;
  background: var(--color-text);
  color: var(--color-text--reversed);
  border-radius: 2em;
  box-shadow: 0 0 1em var(--color-shadow);
  opacity: 0;
  animation: fadeInOut 4s linear forwards;
  pointer-events: auto;
}