calepin 0.0.21

:root {
  --calepin-page-width: calc(var(--calepin-content-width) + var(--calepin-margin-gap) + var(--calepin-margin-width));
  --calepin-margin-width: 16rem;
}

.academic-topbar {
  transition: transform 180ms ease;
  will-change: transform;
}

.academic-topbar.is-hidden {
  transform: translateY(-100%);
}

.academic-document-controls {
  display: flex;
  justify-content: flex-end;
  width: min(100% - 2rem, var(--calepin-content-width));
  margin: 1rem auto 0;
}

.academic-nav {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  width: min(100% - 2rem, var(--calepin-page-width));
  margin-inline: auto;
}

.academic-brand {
  font-size: 1.2rem;
}

.academic-menu {
  display: contents;
}

.academic-language-picker {
  width: auto;
  min-width: 7rem;
  margin: 0;
  padding: 0.3rem 1.8rem 0.3rem 0.6rem;
  font-size: 0.85rem;
}

.academic-page {
  width: min(100% - 2rem, var(--calepin-content-width));
  margin-inline: auto;
  padding-block: 3.2rem 4rem;
}

.academic-main {
  width: min(100%, var(--calepin-content-width));
}

.academic-document-main {
  width: min(100% - 2rem, var(--calepin-content-width));
  margin-inline: auto;
  padding-block: 2.4rem 4rem;
}

body:has(.academic-document-main .calepin-sidenote) .academic-document-main,
body:has(.academic-document-main .calepin-sidefigure) .academic-document-main {
  width: min(100% - 2rem, var(--calepin-page-width));
}

.academic-document-main > :not(.fullwidth):not(.full-width):not(.calepin-figure-grid) {
  max-width: var(--calepin-content-width);
}

.academic-document-main > .calepin-figure-width {
  margin-inline: 0 auto !important;
  max-width: var(--calepin-content-width) !important;
}

.calepin-sidenote,
.calepin-sidefigure {
  display: block;
  float: right;
  clear: right;
  width: var(--calepin-margin-width);
  color: var(--calepin-color-muted);
  font-size: 0.84rem;
  line-height: 1.45;
  scroll-margin-top: calc(var(--calepin-topbar-height) + 1rem);
}

.calepin-sidenote {
  margin: 0.25rem calc(-1 * (var(--calepin-margin-width) + var(--calepin-margin-gap))) 1rem var(--calepin-margin-gap);
}

.calepin-sidenote p,
.calepin-sidefigure figcaption {
  margin: 0 0 0.7rem;
  line-height: inherit;
}

.calepin-sidenote-numbered::before {
  content: "[" attr(data-sidenote-number) "]";
  display: inline-block;
  margin-right: 0.28rem;
  color: var(--calepin-color-accent);
  font-size: 0.82em;
  font-weight: 600;
  line-height: 1;
}

/* In-text marker for a numbered sidenote. The number is emitted by the sidenote
   element; CSS only renders it as a superscript. */
[role="doc-noteref"] {
  color: var(--calepin-color-accent);
  font-size: 0.75em;
  font-weight: 600;
  vertical-align: super;
  line-height: 0;
  text-decoration: none;
}

/* A figure, table, or code output placed in the margin. */
.calepin-sidefigure {
  margin: 0.4rem 0 1rem var(--calepin-margin-gap);
}

.calepin-sidefigure figure,
.calepin-sidefigure img,
.calepin-sidefigure svg,
.calepin-sidefigure table {
  width: 100%;
  margin: 0;
}

.calepin-sidefigure table {
  font-size: 0.8rem;
}

.academic-page-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  width: min(100% - 2rem, var(--calepin-page-width));
  margin: 0 auto 4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--calepin-color-border);
}

.academic-page-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.academic-page-nav-link-next {
  grid-column: 2;
  justify-self: end;
  text-align: right;
}

.academic-page-nav-link:hover,
.academic-page-nav-link:focus-visible {
  color: var(--calepin-color-accent);
}

.academic-landing {
  width: min(100% - 2rem, var(--calepin-page-width));
  margin-inline: auto;
  padding-block: 3rem 5rem;
}

.academic-landing .landing-hero {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 1rem;
  max-width: var(--calepin-content-width);
  min-height: min(52vh, 32rem);
  border-bottom: 1px solid var(--calepin-color-border);
}

.academic-landing .landing-hero h1,
.academic-landing .landing-hero h2 {
  margin: 0;
}

@media (max-width: calc(39rem + 16rem + 2rem + 2rem)) {
  .calepin-sidenote,
  .calepin-sidefigure {
    display: block;
    float: none;
    width: auto;
    margin: 0.75rem 0 1.2rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--calepin-color-border);
    border-radius: var(--calepin-radius-sm);
    background: var(--calepin-surface-muted);
  }
}

@media (max-width: 48rem) {
  .academic-nav {
    position: relative;
  }

  .academic-nav-toggle {
    display: inline-grid;
    margin-left: auto;
  }

  .academic-menu {
    position: absolute;
    inset: calc(var(--calepin-topbar-height) - 0.35rem) 0 auto auto;
    display: none;
    width: max-content;
    max-width: calc(100vw - 2rem);
    padding: 0.75rem;
    border: 1px solid var(--calepin-color-border);
    border-radius: var(--calepin-radius-sm);
    background: var(--calepin-color-background);
    box-shadow: var(--calepin-shadow-card);
  }

  .academic-menu.is-open {
    display: grid;
    gap: 0.25rem;
    justify-items: stretch;
  }

  .academic-menu a {
    display: flex;
    min-height: 2.35rem;
    padding: 0.25rem 0.2rem;
    border-bottom: 0;
  }

  .academic-page,
  .academic-document-controls,
  .academic-document-main,
  .academic-landing {
    width: min(100% - 1.25rem, var(--calepin-content-width));
  }

  .academic-page,
  .academic-document-main,
  .academic-landing {
    padding-block: 2rem 3rem;
  }

  .academic-page-nav {
    grid-template-columns: 1fr;
    width: min(100% - 1.25rem, var(--calepin-content-width));
  }

  .academic-page-nav-link-next {
    grid-column: 1;
    justify-self: start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .academic-topbar {
    transition: none;
  }
}