/* docs/stylesheets/theme.css: the site takes its colours from the banner.
 *
 * banner.svg draws "StatiX" in white on #05070d, the tagline in indigo
 * #a5b4fc, and a fan of lines in cyan, sky, blue, violet, purple and pink.
 * The header and the dark page use the banner background; the accent is the
 * fan's cyan. mkdocs.yml sets `primary: custom` and `accent: custom`, so
 * Material paints nothing until these variables exist.
 */
:root {
  --md-primary-fg-color: #05070d; /* banner background */
  --md-primary-fg-color--light: #0f172a;
  --md-primary-fg-color--dark: #020306;
  --md-primary-bg-color: #ffffff; /* banner wordmark */
  --md-primary-bg-color--light: #a5b4fc; /* banner tagline */

  --md-accent-fg-color: #22d3ee; /* the fan's cyan */
  --md-accent-fg-color--transparent: #22d3ee1a;
}

/* Dark scheme: the page body uses the banner background too, so the header
   and the page read as one surface. #22d3ee on #05070d is 11.1:1. */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #05070d;
  --md-code-bg-color: #0f172a;
  --md-typeset-a-color: #22d3ee;
}

/* Light scheme: #22d3ee on white is 1.8:1, too faint for body links.
   #0e7490 is the same hue at 5.4:1. */
[data-md-color-scheme="default"] {
  --md-typeset-a-color: #0e7490;
}

/* Fixed logo size so it does not crowd the site name. */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.6rem;
  width: 1.6rem;
}

/* The site name, set the way banner.svg sets the wordmark: white, heavy.
 *
 * Only the first topic is styled. Material puts the site name in one
 * .md-header__topic and the page title in a second one, and swaps them on
 * scroll. Styling both would change every page title too. */
.md-header__topic:first-child .md-ellipsis {
  color: #ffffff;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Keep the mark and the name close, so they read as one unit. */
.md-header__button.md-logo {
  padding-right: 0.2rem;
}

.md-header__title {
  margin-left: 0.2rem;
}

/* Buttons.
 *
 * Material paints .md-button in --md-primary-fg-color, the header colour. On
 * the dark page that is also the page background, so a button would show as
 * plain text. Outline buttons take the link colour instead. */
.md-typeset .md-button {
  color: var(--md-typeset-a-color);
  border-color: var(--md-typeset-a-color);
  border-radius: 0.5rem;
}

.md-typeset .md-button:focus,
.md-typeset .md-button:hover {
  background-color: var(--md-typeset-a-color);
  border-color: var(--md-typeset-a-color);
  color: #05070d;
}

.md-typeset .md-button--primary,
.md-typeset .md-button--primary:focus,
.md-typeset .md-button--primary:hover {
  /* White on #22d3ee is 1.8:1. #0e7490 -> #155e75 keeps every point above
     4.5:1 (5.4:1 and 7.3:1). */
  background: linear-gradient(90deg, #0e7490 0%, #155e75 100%);
  border-color: transparent;
  color: #ffffff;
}

.md-typeset .md-button--primary:focus,
.md-typeset .md-button--primary:hover {
  box-shadow: 0 0.2rem 0.8rem #22d3ee59;
}

/* Grid cards: the border picks up the accent on hover, so the cards match
   the buttons and links. */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border-radius: 0.5rem;
}

.md-typeset .grid.cards > ul > li:focus-within,
.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid > .card:focus-within,
.md-typeset .grid > .card:hover {
  border-color: #22d3ee;
}

/* The home page keeps an H1 for search, screen readers and the browser tab.
   The banner under it already shows the name, so the H1 is hidden visually.
   Use it as: # StatiX { .sx-visually-hidden } */
.md-typeset h1.sx-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* File names and settings in tables, such as scriptServicioBBDDHSdelay.R,
   must not wrap mid-word. Material sets word-break: break-word on code;
   normal keeps a name whole but still lets a long line wrap at its spaces. */
.md-typeset table:not([class]) code {
  word-break: normal;
}

/* The screenshots on the home page, once they exist (section 7 item 1 of the
   site plan): four in a row on a wide screen, two on a narrow one, each with
   a short caption. */
.md-typeset .sx-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: 1em 0;
}

.md-typeset .sx-gallery figure {
  margin: 0;
}

.md-typeset .sx-gallery img {
  border-radius: 0.4rem;
}

.md-typeset .sx-gallery figcaption {
  margin-top: 0.3rem;
  font-size: 0.7rem;
}

@media screen and (max-width: 44.9375em) {
  .md-typeset .sx-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}