:root {
  --md-primary-fg-color: #4057b5;
  --md-accent-fg-color: #7155d9;
}

.md-header__title {
  font-weight: 700;
}

.md-typeset h1 {
  font-weight: 750;
  letter-spacing: -0.025em;
}

/* Separate long Manual and API pages into Unity-style visual sections. */
.md-typeset h2 {
  border-bottom: 0.05rem solid var(--md-default-fg-color--lightest);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
  margin-top: 2.8rem;
  padding-bottom: 0.45rem;
}

.md-typeset h3 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.7rem;
  margin-top: 1.9rem;
}

/* Give API member lists a distinct header and stronger row rhythm. */
.md-typeset table:not([class]) {
  border: 0.05rem solid var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) thead {
  background-color: var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) th {
  font-weight: 700;
}

.md-typeset table:not([class]) tbody tr:not(:last-child) td {
  border-bottom: 0.05rem solid var(--md-default-fg-color--lightest);
}

/* API declarations read as signature blocks instead of body text. */
.md-typeset pre > code {
  border-left: 0.16rem solid var(--md-primary-fg-color);
}

.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.35rem;
}

.md-typeset code {
  border-radius: 0.18rem;
}

/* Keep collapsible sidebar levels visually distinct on desktop. */
@media screen and (min-width: 45em) {
  .md-sidebar--primary .md-nav__item--nested > .md-nav > .md-nav__list {
    margin-left: 0.35rem;
  }
}

/* Keep the documentation tree visible in narrow desktop and tablet windows. */
@media screen and (min-width: 45em) and (max-width: 76.234375em) {
  [dir="ltr"] .md-sidebar--primary {
    left: auto;
  }

  [dir="rtl"] .md-sidebar--primary {
    right: auto;
  }

  .md-sidebar--primary {
    align-self: flex-start;
    background-color: transparent;
    flex-shrink: 0;
    height: 0;
    padding: 1.2rem 0;
    position: sticky;
    top: 2.4rem;
    transform: none;
    transition: none;
    width: 12.1rem;
    z-index: auto;
  }

  .md-sidebar--primary .md-sidebar__scrollwrap {
    bottom: auto;
    height: calc(100vh - 7.5rem);
    left: auto;
    margin: 0 0.2rem;
    overflow-y: auto;
    position: static;
    right: auto;
    top: auto;
  }

  .md-sidebar--secondary {
    display: none !important;
  }

  .md-header__button[for="__drawer"] {
    display: none;
  }

  .md-sidebar--primary .md-nav--primary,
  .md-sidebar--primary .md-nav--primary .md-nav {
    background-color: transparent;
    display: block;
    flex-direction: initial;
    height: auto;
    left: auto;
    position: static;
    right: auto;
    top: auto;
    z-index: auto;
  }

  .md-sidebar--primary .md-nav--primary > .md-nav__title,
  .md-sidebar--primary .md-nav__item--nested > .md-nav > .md-nav__title {
    display: none;
  }

  .md-sidebar--primary .md-nav--primary .md-nav__item {
    border-top: 0;
    font-size: 0.7rem;
    line-height: 1.3;
  }

  [dir="ltr"] .md-sidebar--primary .md-nav--primary .md-nav__list {
    padding-left: 0.6rem;
  }

  [dir="rtl"] .md-sidebar--primary .md-nav--primary .md-nav__list {
    padding-right: 0.6rem;
  }

  .md-sidebar--primary .md-nav--primary .md-nav__list {
    box-shadow: none;
    flex: none;
    overflow-y: visible;
    padding-bottom: 0.4rem;
    scroll-snap-type: none;
  }

  .md-sidebar--primary .md-nav--primary .md-nav__link {
    margin-top: 0.625em;
    padding: 0;
  }

  [dir="ltr"] .md-sidebar--primary .md-nav--primary .md-nav__link .md-nav__icon {
    margin-right: 0;
  }

  [dir="rtl"] .md-sidebar--primary .md-nav--primary .md-nav__link .md-nav__icon {
    margin-left: 0;
  }

  .md-sidebar--primary .md-nav--primary .md-nav__link .md-nav__icon {
    font-size: inherit;
    height: 0.9rem;
    width: 0.9rem;
  }

  .md-sidebar--primary .md-nav__toggle ~ .md-nav {
    display: grid;
    grid-template-rows: minmax(0.4rem, 0fr);
    opacity: 0;
    transform: none;
    transition: grid-template-rows 0.25s cubic-bezier(0.86, 0, 0.07, 1), opacity 0.25s, visibility 0ms 0.25s;
    visibility: collapse;
  }

  .md-sidebar--primary .md-nav__toggle ~ .md-nav > .md-nav__list {
    overflow: hidden;
  }

  .md-sidebar--primary .md-nav__toggle.md-toggle--indeterminate ~ .md-nav,
  .md-sidebar--primary .md-nav__toggle:checked ~ .md-nav {
    grid-template-rows: minmax(0.4rem, 1fr);
    opacity: 1;
    transition: grid-template-rows 0.25s cubic-bezier(0.86, 0, 0.07, 1), opacity 0.15s 0.1s, visibility 0ms;
    visibility: visible;
  }

  .md-sidebar--primary .md-nav__toggle.md-toggle--indeterminate ~ .md-nav {
    transition: none;
  }

  .md-sidebar--primary .md-nav__item--nested .md-nav__toggle:checked ~ .md-nav__link .md-nav__icon::after,
  .md-sidebar--primary .md-nav__item--nested .md-toggle--indeterminate ~ .md-nav__link .md-nav__icon::after {
    transform: rotate(90deg);
  }

  .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item,
  .md-sidebar--primary .md-nav--lifted > .md-nav__title {
    display: none;
  }

  .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item--active {
    display: block;
  }

  .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item--active > .md-nav__link {
    background: var(--md-default-bg-color);
    box-shadow: 0 0 0.4rem 0.4rem var(--md-default-bg-color);
    margin-top: 0;
    position: sticky;
    top: 0;
    z-index: 1;
  }

  .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item--active > .md-nav__link:not(.md-nav__container) {
    pointer-events: none;
  }

  [dir="ltr"] .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item > .md-nav:not(.md-nav--secondary) {
    margin-left: -0.6rem;
  }

  [dir="rtl"] .md-sidebar--primary .md-nav--lifted > .md-nav__list > .md-nav__item > .md-nav:not(.md-nav--secondary) {
    margin-right: -0.6rem;
  }

  .md-sidebar--primary .md-nav--lifted .md-nav[data-md-level="1"] {
    grid-template-rows: minmax(0.4rem, 1fr);
    opacity: 1;
    visibility: visible;
  }

  [dir="ltr"] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
    margin-left: 1.2rem;
  }

  [dir="rtl"] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
    margin-right: 1.2rem;
  }
}
