/* FTB Ultimine Addition: a miner's journal. Parchment by day, a lit cave by night; square pixel edges, gold trim and a
   pixel typeface for headings, like the mod's own certificates and cards. */
@import url("https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@500;700&display=swap");

:root {
  --ua-gold: #d9a441;
  --ua-gold-deep: #a8741c;
  --ua-teal: #2fa89a;
  --ua-red: #c0503a;
  --ua-ink: #2b2118;
  --ua-pixel: "Pixelify Sans", "Rubik", sans-serif;
  --ua-edge: 3px;
}

/* ---- Day: parchment ---- */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #f4ead3;
  --md-default-fg-color: #2b2118;
  --md-default-fg-color--light: #5c4a36;
  --md-default-fg-color--lighter: #8d7a62;
  --md-default-fg-color--lightest: #d8c7a3;
  --md-primary-fg-color: #3a2c1f;
  --md-primary-fg-color--light: #5a4532;
  --md-primary-fg-color--dark: #241a12;
  --md-primary-bg-color: #f6e7bf;
  --md-accent-fg-color: #a8741c;
  --md-typeset-a-color: #9a5a14;
  --md-code-bg-color: #eadcbb;
  --md-code-fg-color: #3a2c1f;
  --md-footer-bg-color: #241a12;
  --md-footer-bg-color--dark: #1a120c;
  --ua-panel: #fbf3df;
  --ua-panel-edge: #c9b184;
  --ua-shadow: #bfa878;
}

/* ---- Night: the cave ---- */
[data-md-color-scheme="slate"] {
  --md-hue: 28;
  --md-default-bg-color: #17130f;
  --md-default-fg-color: #eadfc8;
  --md-default-fg-color--light: #c2b294;
  --md-default-fg-color--lighter: #8f8068;
  --md-default-fg-color--lightest: #3a3027;
  --md-primary-fg-color: #241c15;
  --md-primary-fg-color--light: #3a2d22;
  --md-primary-fg-color--dark: #120e0a;
  --md-primary-bg-color: #f0d9a0;
  --md-accent-fg-color: #f0c060;
  --md-typeset-a-color: #f0c060;
  --md-code-bg-color: #221b15;
  --md-code-fg-color: #eadfc8;
  --md-footer-bg-color: #120e0a;
  --md-footer-bg-color--dark: #0c0906;
  --ua-panel: #211a14;
  --ua-panel-edge: #4d3d2c;
  --ua-shadow: #0a0806;
}

/* ---- Typeface ---- */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-header__title,
.md-tabs__link,
.md-nav__title,
.md-typeset .md-button {
  font-family: var(--ua-pixel);
  letter-spacing: 0.01em;
}

.md-typeset h1 {
  font-weight: 700;
  color: var(--md-default-fg-color);
}

.md-typeset h2 {
  font-weight: 700;
  padding-bottom: 0.3rem;
  border-bottom: var(--ua-edge) solid var(--ua-panel-edge);
}

.md-typeset h2::before {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  margin-right: 0.5em;
  background: var(--ua-gold);
  box-shadow: 0.18em 0.18em 0 var(--ua-gold-deep);
  vertical-align: 0.08em;
}

/* ---- Header: a dark wooden beam with a gold underline ---- */
.md-header {
  background: var(--md-primary-fg-color--dark);
  border-bottom: var(--ua-edge) solid var(--ua-gold);
  box-shadow: none;
}

.md-tabs {
  background: var(--md-primary-fg-color);
  border-bottom: var(--ua-edge) solid var(--md-primary-fg-color--dark);
}

.md-tabs__link {
  opacity: 0.75;
  font-size: 0.8rem;
}

.md-tabs__item--active .md-tabs__link,
.md-tabs__link:hover {
  opacity: 1;
  color: var(--ua-gold);
}

.md-header__button.md-logo img {
  image-rendering: pixelated;
  height: 1.6rem;
  width: 1.6rem;
}

/* ---- Everything is square ---- */
.md-typeset .md-button,
.md-typeset .admonition,
.md-typeset details,
.md-typeset pre > code,
.md-typeset code,
.md-typeset table:not([class]),
.md-typeset .grid.cards > ul > li,
.md-search__form,
.md-typeset kbd {
  border-radius: 0 !important;
}

/* ---- Buttons: raised blocks that press down ---- */
.md-typeset .md-button {
  font-weight: 700;
  border: var(--ua-edge) solid var(--ua-ink);
  background: var(--ua-panel);
  color: var(--md-default-fg-color);
  box-shadow: 4px 4px 0 var(--ua-shadow);
  transition: transform 80ms steps(2), box-shadow 80ms steps(2);
}

.md-typeset .md-button--primary {
  background: var(--ua-gold);
  color: #241a12;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ua-shadow);
  border-color: var(--ua-ink);
  background: var(--ua-gold);
  color: #241a12;
}

/* ---- Cards: item slots ---- */
.md-typeset .grid.cards > ul > li {
  background: var(--ua-panel);
  border: var(--ua-edge) solid var(--ua-panel-edge);
  box-shadow: 4px 4px 0 var(--ua-shadow);
  transition: transform 80ms steps(2), box-shadow 80ms steps(2), border-color 80ms;
}

.md-typeset .grid.cards > ul > li:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ua-shadow);
  border-color: var(--ua-gold);
}

.md-typeset .grid.cards > ul > li > hr {
  border-bottom: 2px dashed var(--ua-panel-edge);
}

.md-typeset .grid.cards .lg {
  color: var(--ua-gold-deep);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards .lg {
  color: var(--ua-gold);
}

/* ---- Tables: a ledger ---- */
.md-typeset table:not([class]) {
  border: var(--ua-edge) solid var(--ua-panel-edge);
  background: var(--ua-panel);
  box-shadow: 4px 4px 0 var(--ua-shadow);
}

.md-typeset table:not([class]) th {
  font-family: var(--ua-pixel);
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}

.md-typeset table:not([class]) td {
  border-top: 1px dashed var(--ua-panel-edge);
}

/* ---- Notes: pinned slips ---- */
.md-typeset .admonition,
.md-typeset details {
  border: var(--ua-edge) solid var(--ua-panel-edge);
  border-left-width: 0.5rem;
  background: var(--ua-panel);
  box-shadow: 4px 4px 0 var(--ua-shadow);
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-family: var(--ua-pixel);
}

.md-typeset kbd {
  font-family: var(--ua-pixel);
  background: var(--ua-panel);
  color: var(--md-default-fg-color);
  border: 2px solid var(--ua-ink);
  box-shadow: 2px 2px 0 var(--ua-shadow);
  padding: 0 0.45em;
}

/* ---- Screenshots: framed like a picture on the wall ---- */
.md-typeset img.ua-shot {
  display: block;
  margin: 1.2rem auto;
  image-rendering: pixelated;
  border: var(--ua-edge) solid var(--ua-ink);
  outline: var(--ua-edge) solid var(--ua-gold);
  outline-offset: 0;
  box-shadow: 8px 8px 0 var(--ua-shadow);
  max-width: min(100%, 44rem);
}

.md-typeset img.ua-shot--gui {
  max-width: min(100%, 24rem);
}

/* ---- Home hero ---- */
.ua-hero {
  position: relative;
  text-align: center;
  padding: 2.6rem 1rem 2rem;
  margin: -1rem -0.8rem 2rem;
  color: #f3e6c8;
  border-bottom: var(--ua-edge) solid var(--ua-gold);
  /* A stone wall: blocks drawn with gradients, darker towards the edges. */
  background:
    radial-gradient(ellipse at 50% 35%, rgba(240, 192, 96, 0.28), transparent 55%),
    linear-gradient(rgba(18, 14, 10, 0.72), rgba(18, 14, 10, 0.9)),
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(0, 0, 0, 0.55) 46px 48px),
    repeating-linear-gradient(90deg, #6f6a64 0 94px, #55514c 94px 96px),
    #6f6a64;
}

.ua-hero__logo img {
  width: 132px;
  height: 132px;
  padding: 10px;
  background: #2b2118;
  border: var(--ua-edge) solid var(--ua-gold);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.55);
  animation: ua-bob 3.2s steps(6) infinite;
}

@keyframes ua-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.md-typeset .ua-hero__title {
  margin: 1.1rem 0 0.2rem;
  font-size: 2.7rem;
  font-weight: 700;
  color: var(--ua-gold);
  text-shadow: 3px 3px 0 #000;
}

.ua-hero__tagline {
  font-family: var(--ua-pixel);
  font-size: 1.2rem;
  margin: 0.2rem 0 0.6rem;
  color: #f3e6c8;
}

.ua-hero__tagline em {
  font-style: normal;
  color: var(--ua-teal);
  text-shadow: 2px 2px 0 #000;
}

.ua-hero__lead {
  max-width: 38rem;
  margin: 0 auto 1.3rem;
  color: #d6c8a8;
}

.ua-hero .md-button {
  margin: 0.25rem;
  background: #2b2118;
  color: #f3e6c8;
  border-color: #000;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.6);
}

.ua-hero .md-button--primary {
  background: var(--ua-gold);
  color: #241a12;
}

.ua-hero__badges {
  margin: 1rem 0 0;
}

.ua-hero__badges img {
  margin: 0.15rem;
}

.ua-hero__badges--downloads {
  margin-top: 0.3rem;
}

@media screen and (max-width: 44.9375em) {
  .md-typeset .ua-hero__title {
    font-size: 1.9rem;
  }
}

/* ---- Top bars: a stone-brick beam, and the tabs as wooden signs hanging under it ---- */
.md-header {
  background:
    linear-gradient(rgba(18, 14, 10, 0.78), rgba(18, 14, 10, 0.9)),
    repeating-linear-gradient(0deg, transparent 0 22px, rgba(0, 0, 0, 0.6) 22px 24px),
    repeating-linear-gradient(90deg, #6f6a64 0 46px, #55514c 46px 48px),
    #6f6a64;
}

.md-header__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ua-gold);
  text-shadow: 2px 2px 0 #000;
}

.md-header__button.md-logo {
  padding: 0.15rem;
  margin: 0.2rem 0.4rem 0.2rem 0.2rem;
  background: #2b2118;
  border: 2px solid var(--ua-gold);
  box-shadow: 2px 2px 0 #000;
}

.md-search__form {
  background: #2b2118;
  border: 2px solid #000;
  box-shadow: inset 2px 2px 0 rgba(0, 0, 0, 0.5);
}

.md-search__form:hover {
  background: #3a2c1f;
}

.md-tabs {
  background: var(--md-primary-fg-color--dark);
  border-bottom: none;
  padding: 0.35rem 0 0.5rem;
}

.md-tabs__list {
  gap: 0.5rem;
}

.md-tabs__item {
  height: auto;
  padding: 0;
}

.md-tabs__link {
  margin: 0;
  padding: 0.25rem 0.75rem;
  opacity: 1;
  color: #e9d9b4;
  background: #5a4532;
  border: 2px solid #000;
  box-shadow: 0 3px 0 #000, inset 0 2px 0 rgba(255, 255, 255, 0.12);
  transition: transform 80ms steps(2);
}

.md-tabs__link:hover {
  color: #fff;
  transform: translateY(2px);
}

.md-tabs__item--active .md-tabs__link {
  background: var(--ua-gold);
  color: #241a12;
}