/* Arcana Unleashed: adapted from the Foundry module's book, theme, TOC, and credits styles. */
.sourcebook-page.sourcebook--au {
  --aun-blue-1: hsl(223 52% 43%);
  --aun-blue-2: hsl(205 74% 88%);
  --aun-blue-3: hsl(205 76% 93%);
  --aun-lavender-1: hsl(262 32% 75%);
  --aun-lavender-2: hsl(261 33% 85%);
  --aun-orange-1: hsl(31 95% 68%);
  --aun-orange-2: hsl(31 100% 92%);
  --aun-toc-chapter: #6d3e5c;

  --rh-sourcebook-accent: var(--aun-blue-1);
  --rh-sourcebook-accent-muted: var(--aun-lavender-1);
  --rh-sourcebook-heading-color: var(--aun-blue-1);
  --rh-sourcebook-heading-underline-color: var(--aun-lavender-1);
  --rh-sourcebook-heading-underline-image: linear-gradient(
    to right,
    var(--aun-lavender-1),
    transparent 95%
  );
  --rh-sourcebook-chapter-title-color: var(--aun-blue-1);
  --rh-sourcebook-table-odd-bg: var(--aun-blue-2);
  --rh-sourcebook-table-even-bg: var(--aun-blue-3);
  --rh-sourcebook-table-hover-bg: hsl(205 72% 82%);
  --rh-sourcebook-table-header-bg: transparent;
  --rh-sourcebook-table-border: transparent;
  --rh-sourcebook-notable-bg: var(--aun-lavender-2);
  --rh-sourcebook-notable-border: #231f20 #b3b3b3;
  --rh-sourcebook-nav-header-bg: hsl(262 32% 81%);
  --rh-sourcebook-nav-header-text: #251c43;
  --rh-sourcebook-nav-active-bg: hsl(261 42% 90%);
  --rh-sourcebook-nav-depth-0-bg: #fbfaff;
  --rh-sourcebook-nav-depth-1-bg: #f0edf8;
  --rh-sourcebook-nav-depth-2-bg: #e9e4f4;
  --rh-sourcebook-nav-depth-3-bg: #e1d9ef;
  --rh-sourcebook-toc-header-bg: linear-gradient(110deg, #251d53, #41317e);
  --rh-sourcebook-toc-header-text: #fff;
  --rh-sourcebook-canvas-background-image: none;
  --rh-sourcebook-surface-bg: #f8f8f4;
}

.sourcebook--au.sourcebook-reader-page {
  position: relative;
  isolation: isolate;
}

/* Show one enlarged, fixed crop of the original paper: its lower ornament stays below the viewport. */
.sourcebook--au.sourcebook-reader-page::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  background: url('./au/page-spread.jpg') left top / max(100vw, 220vh) auto no-repeat;
  pointer-events: none;
  content: '';
}

.sourcebook--au.sourcebook-reader-page .sourcebook-page-frame {
  position: relative;
  z-index: 1;
}

.sourcebook--au .sourcebook-toc-panel {
  background-color: var(--rh-sourcebook-surface-bg);
  background-image: url('./au/page-spread.jpg');
  background-position: left top;
  background-repeat: no-repeat;
  background-size: max(100vw, 220vh) auto;
  background-attachment: fixed;
}

.sourcebook--au .sourcebook-toc-columns {
  --rh-sourcebook-toc-column-width: 27rem;
  background: transparent;
}

.sourcebook--au .sourcebook-toc-link-chapter {
  color: var(--aun-toc-chapter);
}

.sourcebook--au .sourcebook-toc-link-chapter:is(:hover, :focus-visible) {
  color: var(--aun-blue-1);
}

@media (min-width: 641px) {
  .sourcebook--au .sourcebook-toc-entry:has(> .sourcebook-toc-link-chapter[href='/sourcebooks/au/magicheskie-sushchestva']) {
    position: relative;
    isolation: isolate;
  }

  .sourcebook--au .sourcebook-toc-entry:has(> .sourcebook-toc-link-chapter[href='/sourcebooks/au/magicheskie-sushchestva'])::after {
    position: absolute;
    z-index: -1;
    top: 12rem;
    right: 0;
    width: 48%;
    aspect-ratio: 850 / 843;
    background: url('/images/books/aun/magical-rabbit.webp') center / contain no-repeat;
    content: '';
    pointer-events: none;
  }
}

.sourcebook--au .sourcebook-reader-header {
  margin-bottom: 1.75rem;
  background: #39327a url('./au/header-background.webp') center right / cover no-repeat;
  padding: clamp(1rem, 2.4vw, 1.5rem);
}

.sourcebook--au .sourcebook-reader-header h1 {
  margin: 0;
  border-bottom-color: var(--aun-lavender-1) !important;
  color: #fff;
  text-shadow: 0 2px 8px rgb(15 12 43 / 55%);
}

.sourcebook--au .sourcebook-reader-content :is(h4, h5).item {
  background: url('./au/sep.svg') left top / min(100%, 27rem) 0.8rem no-repeat;
  padding-block-start: 1.1rem;
}

.sourcebook--au .sourcebook-reader-content blockquote {
  border: 0;
  border-inline-end: 3px solid var(--aun-orange-1);
  background: var(--aun-orange-2);
  color: #31281f;
  font-style: normal;
  padding: 0.45rem 1.25rem;
}

.sourcebook--au .sourcebook-reader-content :is(.as-letter, .as-letter-long) {
  display: flow-root;
  max-width: 100%;
  border-style: solid;
  border-color: transparent;
  color: #2d2638;
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.1em;
  font-style: italic;
  line-height: 1.55;
}

.sourcebook--au .sourcebook-reader-content .as-letter {
  margin: 1.5rem clamp(0.25rem, 3vw, 1.5rem);
  border-width: 1.5rem;
  border-image: url('./au/letter-short-background.webp') 15% fill / 1.5rem / 0 stretch;
  padding: 0.75rem clamp(0.25rem, 2vw, 1rem) 0.25rem;
}

.sourcebook--au .sourcebook-reader-content .as-letter-long {
  margin: 1.5rem 0;
  border-width: clamp(1.25rem, 3vw, 2rem);
  border-image: url('./au/letter-long-background.webp') 8% fill / 2rem / 0 stretch;
  padding: clamp(0.5rem, 3vw, 2rem);
}

.sourcebook--au .sourcebook-reader-content .as-letter-long > p {
  margin-block: 0 0.5em;
  text-indent: 1em;
}

.sourcebook--au .sourcebook-reader-content .as-letter-long > :is(p:first-child, p.no-indent) {
  text-indent: 0;
}

.sourcebook--au .sourcebook-reader-content .as-letter::after {
  display: block;
  height: 3em;
  background: url('./au/as-sig.webp') right bottom / contain no-repeat;
  content: '';
}

.sourcebook--au .sourcebook-reader-content .as-letter-long::after {
  display: block;
  width: 50%;
  height: 4.5em;
  margin-block-start: 0.5rem;
  background: url('./au/as-sig.webp') left bottom / contain no-repeat;
  content: '';
}

.sourcebook--au .sourcebook-reader-content :is(.as-letter, .as-letter-long) > :last-child {
  margin-bottom: 0;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image:is(.overlay-caption, .overlay-caption-top, .title-image, .adventure-cover) {
  position: relative;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image:is(.overlay-caption, .overlay-caption-top) figcaption {
  position: absolute;
  z-index: 1;
  right: 5%;
  width: min(25ch, 80%);
  margin: 0;
  border-radius: 1em;
  background: radial-gradient(ellipse closest-side at center, rgb(0 0 0 / 70%) 65%, transparent);
  padding: 0.8em;
  color: #fff;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.1;
  text-align: center;
  text-shadow: 1px 1px 3px #333;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.overlay-caption figcaption {
  bottom: 3%;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.overlay-caption-top figcaption {
  top: 3%;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image:is(.title-image, .adventure-cover)::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: url('./au/frame-bottom.webp') center / 100% 100% no-repeat;
  pointer-events: none;
  content: '';
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image:is(.title-image, .adventure-cover) figcaption {
  position: absolute;
  z-index: 2;
  right: 5%;
  bottom: 10%;
  left: 10%;
  margin: 0;
  color: var(--aun-blue-3);
  font-family: var(--rh-sourcebook-heading-font);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-style: normal;
  text-align: left;
  text-shadow: 1px 0 10px #666;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.title-image img {
  -webkit-mask: url('./au/bg-mask.png') center / 100% 100% no-repeat;
  mask: url('./au/bg-mask.png') center / 100% 100% no-repeat;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.adventure-cover::after {
  background-image: url('./au/adventure-level-frame.webp');
  background-position: center bottom;
  background-size: contain;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.adventure-cover img {
  -webkit-mask: url('./au/tomb-mask.png') center / 100% 100% no-repeat;
  mask: url('./au/tomb-mask.png') center / 100% 100% no-repeat;
}

.sourcebook--au .sourcebook-reader-content figure.content-embed--image.adventure-cover figcaption {
  right: 15%;
  bottom: 7%;
  left: 15%;
  text-align: center;
}

.sourcebook--au .sourcebook-reader-content .aun-credits {
  line-height: 1.6;
}

.sourcebook--au .sourcebook-reader-content .aun-credits > :is(h2, h3, h4) {
  margin-block: 1.5em 0.5em;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__roles {
  columns: 360px 2;
  column-gap: 36px;
  margin-bottom: 1em;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__roles p,
.sourcebook--au .sourcebook-reader-content .aun-credits__sidebar p {
  margin: 0;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__sidebar {
  margin: 1.5em 0.3em;
  border: solid #231f20;
  border-width: 3px 1px;
  border-inline-color: #b3b3b3;
  background: var(--aun-lavender-2);
  box-shadow: 0 5px 8px rgb(0 0 0 / 13%);
  padding: 1em 1.5em;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__sidebar p + p {
  margin-top: 0.5em;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__sidebar p:first-child {
  font-weight: 700;
  text-transform: uppercase;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__covers {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 20px;
  margin: 1.5em 0;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__covers figure {
  flex: 1 1 360px;
  min-width: 0;
  margin: 0;
  text-align: center;
}

.sourcebook--au .sourcebook-reader-content .aun-credits__covers img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 520px;
  margin: auto;
  object-fit: contain;
  filter: drop-shadow(0 5px 8px rgb(0 0 0 / 25%));
}

.sourcebook--au .sourcebook-reader-content .aun-credits__covers figcaption {
  margin-top: 0.5em;
  font-weight: 700;
}

@media (max-width: 1023px), (max-aspect-ratio: 4 / 3) {
  .sourcebook--au.sourcebook-reader-page::before {
    background-position: center top;
    background-size: auto 150vh;
  }
}

@media (max-width: 640px) {
  .sourcebook--au .sourcebook-reader-header h1 {
    font-size: clamp(1.8rem, 9vw, 2.6rem);
  }

  .sourcebook--au .sourcebook-reader-content :is(.as-letter, .as-letter-long) {
    font-size: 1rem;
  }
}
