/* BioKotlin brand colors.
 *
 * #536eb7 is the blue carried over from the previous biokotlin.org. The
 * palette in zensical.toml sets primary and accent to "custom", which is what
 * hands control of these variables over to this file. */

:root > * {
  --md-primary-fg-color: #536eb7;
  --md-primary-fg-color--light: #98a8d4;
  --md-primary-fg-color--dark: #3e5389;
  --md-primary-bg-color: #ffffff;
  --md-primary-bg-color--light: rgba(255, 255, 255, 0.7);

  --md-accent-fg-color: #3e5389;
  --md-accent-fg-color--transparent: rgba(83, 110, 183, 0.1);
  --md-accent-bg-color: #ffffff;
  --md-accent-bg-color--light: rgba(255, 255, 255, 0.7);
}

/* Dark mode needs a lighter tint of the brand blue to stay legible against
 * the slate background. */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #8fa1d0;
  --md-primary-fg-color--light: #b2bede;
  --md-primary-fg-color--dark: #536eb7;
  --md-primary-bg-color: #0d1017;
  --md-primary-bg-color--light: rgba(13, 16, 23, 0.7);

  --md-accent-fg-color: #b2bede;
  --md-accent-fg-color--transparent: rgba(143, 161, 208, 0.1);
}

/* Cell output on the generated tutorial pages. nbconvert emits outputs as
 * unlabelled code blocks, which Zensical renders as `language-text`, so an
 * accent rule is enough to tell them apart from the Kotlin that produced
 * them. Hand-written pages on this site always name a language. */
.md-typeset .language-text.highlight {
  border-left: 0.15rem solid var(--md-primary-fg-color--light);
}

.md-typeset .language-text.highlight code {
  color: var(--md-default-fg-color--light);
}

/* Kotlin Playground injects its own editor markup in place of the code block.
 * These rules keep it aligned with the surrounding typeset content. */
.md-typeset .runnable {
  margin: 1em 0;
}

.md-typeset .executable-fragment-wrapper {
  border-radius: 0.2rem;
  margin: 0;
}

/* Playground's footer is positioned absolutely below the editor, so it adds no
 * layout height and lands on top of whatever follows. With the crosslink to
 * play.kotlinlang.org disabled it only says "Target: JVM" and a version the
 * self-hosted server does not report, so drop it rather than make room. */
.md-typeset .compiler-info {
  display: none;
}

.md-typeset .runnable .code-output,
.md-typeset .runnable .js-code-output-executor {
  font-size: 0.75em;
}

/* Playground ships its own copy button, so hide the theme's to avoid two
 * overlapping buttons in the corner of a runnable snippet. */
.md-typeset .runnable.executable-fragment-wrapper > .md-clipboard {
  display: none;
}

/* Throughput chart on docs/benchmarks.md */
.benchmarks-chart {
  position: relative;
  height: 22rem;
  max-width: 42rem;
  margin: 1.5em auto 2em;
}

.benchmarks-chart canvas {
  width: 100% !important;
  height: 100% !important;
}

.benchmarks-chart__fallback {
  margin: 1.5em 0;
}

/* Logo morph: minimal mark at top, full wordmark after scroll (logo-morph.js). */
:root {
  --biokotlin-logo-morph: 0;
}

.md-logo__morph {
  position: relative;
  display: inline-block;
  height: 1.2rem;
  vertical-align: middle;
  line-height: 0;
}

.md-header__button.md-logo .md-logo__morph,
.md-nav__button.md-logo .md-logo__morph {
  margin: 0;
  padding: 0;
}

.md-logo__image {
  display: block;
  height: 1.2rem;
  width: auto;
}

.md-logo__image--minimal {
  opacity: calc(1 - var(--biokotlin-logo-morph));
  transform: scale(calc(1 - 0.05 * var(--biokotlin-logo-morph)));
  transform-origin: left center;
}

.md-logo__image--full {
  position: absolute;
  left: 0;
  top: 0;
  opacity: var(--biokotlin-logo-morph);
  transform: scale(calc(0.95 + 0.05 * var(--biokotlin-logo-morph)));
  transform-origin: left center;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .md-logo__morph {
    transition: width 0.35s ease;
  }

  .md-logo__image {
    transition:
      opacity 0.35s ease,
      transform 0.35s ease;
  }
}

/* Footer links: copyright (zensical.toml) and “Made with Zensical”. */
.md-copyright a {
  font-weight: 700;
  text-decoration: none;
  color: var(--md-primary-fg-color);
}

.md-copyright__year {
  font-weight: 400;
}

.md-copyright a:hover {
  color: var(--md-primary-fg-color--dark);
  text-decoration: none;
}

[data-md-color-scheme="slate"] .md-copyright a:hover {
  color: var(--md-primary-fg-color--light);
}

/* Footer social icons (GitHub, Maven): circular chips like maizegenetics.net */
.md-footer .md-social {
  gap: 0.625rem;
  padding: 0.6rem 0;
}

.md-footer .md-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.875rem;
  height: 1.875rem;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: 50%;
  color: var(--md-default-fg-color--light);
  opacity: 1;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}

[data-md-color-scheme="slate"] .md-footer .md-social__link {
  border-color: rgba(255, 255, 255, 0.2);
}

.md-footer .md-social__link:hover {
  color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
  opacity: 1;
}

.md-footer .md-social__link svg {
  width: 0.8125rem;
  height: 0.8125rem;
  max-height: none;
  vertical-align: unset;
}