.book-page {
  padding-top: 24px;
}
.book-back {
  display: inline-block;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: var(--text-sm);
}
.book-hero {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  max-width: 1030px;
  margin: 0 auto;
  padding: 16px 0 52px;
}
.book-cover {
  position: relative;
  transform: rotate(-3deg);
}
.book-cover:before {
  content: "";
  position: absolute;
  inset: 22% -28% -8%;
  background: radial-gradient(ellipse, var(--cover-glow), transparent 67%);
  z-index: -1;
}
.book-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 3px 10px 10px 3px;
  box-shadow: var(--shadow-book);
}
.book-intro h1 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 4.6vw, 68px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 14px 0;
}
.book-authors {
  font-size: 20px;
  margin: 0;
  color: var(--muted);
}
.book-details {
  font-size: var(--text-sm);
  color: var(--muted);
  margin: 12px 0 22px;
}
.book-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.book-badges .chip {
  background: var(--accent-wash);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 24px;
}
.book-stats {
  display: flex;
  gap: 38px;
  margin: 26px 0;
}
.book-stats > div {
  display: flex;
  flex-direction: column-reverse;
}
.book-stats dt {
  font-size: 13px;
  color: var(--muted);
}
.book-stats dd {
  font-size: 25px;
  letter-spacing: -0.03em;
  margin: 0;
  font-weight: 600;
}
.book-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.book-actions form {
  display: flex;
  gap: 8px;
  margin: 0;
}
.book-actions select {
  width: auto;
  max-width: 160px;
}
.book-status {
  display: inline-block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 16px;
}
.book-context {
  border-block: 1px solid var(--line);
  margin-bottom: 56px;
  background: var(--gradient-soft);
  border-radius: var(--radius-lg);
}
.book-context summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 24px 30px;
  list-style: none;
}
.book-context summary::-webkit-details-marker {
  display: none;
}
.book-context h2 {
  font-size: 30px;
  margin: 5px 0 0;
}
.book-context .eyebrow {
  font-size: 10px;
}
.context-expand {
  font-size: 25px;
  color: var(--accent);
}
.book-context details[open] .context-expand {
  transform: rotate(45deg);
}
.context-body {
  padding: 0 30px 28px;
}
.context-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.context-subject {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  scroll-margin-top: 140px;
}
.context-subject h3 {
  font-family: var(--font-serif);
  font-size: 29px;
  margin: 8px 0 14px;
}
.context-aspect h4 {
  text-transform: capitalize;
  font-size: 12px;
  letter-spacing: 0.06em;
  margin: 20px 0 8px;
}
.context-aspect ul {
  padding-left: 18px;
}
.context-aspect li {
  font-size: 14px;
  margin-bottom: 12px;
}
.context-aspect small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 5px;
}
.context-status {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 24px;
  font-size: 12px;
}
.context-status span {
  margin-right: auto;
  color: var(--muted);
}
.book-canvas-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 25px;
}
.book-canvas-heading h2 {
  font-size: 40px;
  margin: 7px 0 0;
}
.book-canvas-heading > a {
  font-size: 13px;
}
.book-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.book-toolbar > a {
  font-size: 12px;
}
.book-search {
  display: flex;
  gap: 8px;
  margin-left: auto;
  max-width: 360px;
}
.book-search input {
  min-width: 0;
}
.book-search button {
  padding-inline: 16px;
}
.book-filters {
  margin: 16px 0 24px;
  font-size: 13px;
}
.book-filters > summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
}
.book-filter-form {
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: end;
}
.book-filter-form fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 100%;
}
.book-filter-form legend {
  text-transform: capitalize;
  margin-bottom: 8px;
  color: var(--muted);
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 8px 12px;
  font-size: 12px;
  cursor: pointer;
}
.filter-chip:has(input:checked) {
  background: var(--accent-wash);
  border-color: var(--accent);
  color: var(--accent);
}
.filter-chip input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--accent);
}
.book-position {
  padding: 20px 24px;
  background: var(--accent-wash);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: end;
  gap: 16px;
  flex-wrap: wrap;
  margin: 20px 0;
}
.book-position label {
  min-width: 230px;
  font-size: 13px;
}
.book-position small {
  color: var(--muted);
  font-size: 12px;
  align-self: center;
}
.book-art.is-dragging {
  outline: 3px dashed var(--accent);
  outline-offset: 12px;
  border-radius: var(--radius-lg);
}
@media (max-width: 1023px) {
  .book-hero {
    gap: 36px;
    grid-template-columns: 190px minmax(0, 1fr);
  }
  .context-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767.98px) {
  .book-page {
    padding-top: 10px;
  }
  .book-back {
    margin: 0 0 20px;
    font-size: 12px;
    margin-bottom: 10px;
  }
  .book-hero {
    grid-template-columns: 102px minmax(0, 1fr);
    gap: 22px;
    padding: 0 0 28px;
    align-items: start;
    padding-bottom: 20px;
  }
  .book-cover {
    margin-top: 12px;
  }
  .book-intro h1 {
    font-size: 32px;
    margin: 9px 0;
  }
  .book-authors {
    font-size: 14px;
  }
  .book-details {
    font-size: 11px;
    margin: 8px 0 14px;
  }
  .book-badges .chip {
    font-size: 10px;
    padding: 4px 8px;
  }
  .book-stats {
    gap: 20px;
    margin: 16px 0;
  }
  .book-stats dd {
    font-size: 22px;
  }
  .book-stats dt {
    font-size: 10px;
  }
  .book-actions {
    margin-left: -124px;
    margin-top: 14px;
    gap: 10px;
  }
  .book-actions .share-artwork {
    position: static;
    bottom: calc(76px + var(--safe-bottom));
    right: 18px;
    z-index: 20;
    box-shadow: var(--shadow-lg);
    border-radius: 28px;
    min-height: 48px;
  }
  .book-actions form {
    flex: 1;
  }
  .book-actions select {
    max-width: none;
    flex: 1;
  }
  .book-actions .secondary {
    font-size: 12px;
    padding-inline: 14px;
  }
  .book-status {
    margin-left: -124px;
    margin-top: 8px;
    font-size: 11px;
  }
  .book-context {
    margin-bottom: 20px;
  }
  .book-context summary {
    padding: 14px 18px;
    padding-block: 12px;
  }
  .book-context h2 {
    font-size: 24px;
    margin: 0;
  }
  .book-context .eyebrow {
    font-size: 9px;
  }
  .context-body {
    padding: 0 18px 20px;
  }
  .context-grid {
    grid-template-columns: 1fr;
  }
  .context-status {
    gap: 12px;
  }
  .book-canvas-heading {
    display: block;
    margin-bottom: 18px;
  }
  .book-canvas-heading h2 {
    font-size: 30px;
  }
  .book-canvas-heading > a {
    display: inline-block;
    margin-top: 10px;
  }
  .book-toolbar {
    flex-wrap: wrap;
    gap: 10px;
    display: flex;
  }
  .book-search {
    margin: 0;
    max-width: none;
    width: 100%;
    order: 3;
  }
  .book-toolbar .segmented {
    font-size: 12px;
    order: 1;
    flex: 1;
  }
  .book-position {
    padding: 18px;
    gap: 12px;
  }
  .book-position label {
    width: 100%;
  }
  .book-position small {
    flex: 1;
  }
  .book-filter-form fieldset {
    margin-bottom: 22px;
  }
  .book-filter-form > a {
    margin-left: 20px;
  }
  .book-page.is-scrolled .book-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 19;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 8px 22px;
    box-shadow: var(--shadow-xs);
  }
  .book-mini img {
    object-fit: cover;
    border-radius: 2px;
  }
  .book-mini span {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .book-filters {
    order: 2;
    margin: 0;
  }
  .book-filters > summary {
    padding-inline: 10px;
  }
  .book-filters .tag {
    display: none;
  }
  .book-toolbar > .segmented a {
    padding-inline: 12px;
  }
  .book-art .canvas {
    margin-top: 18px;
  }
  .book-toolbar > a {
    order: 4;
  }
  .book-canvas-heading > a.desktop-only {
    display: none;
  }
  .book-art > .mobile-only {
    margin-top: 16px;
  }
}
.book-mini {
  display: none;
}
@media (min-width: 768px) {
  .book-hero {
    grid-template-columns: 200px minmax(0, 1fr);
    padding-bottom: 20px;
  }
  .book-back {
    margin-bottom: 20px;
  }
  .book-context {
    margin-bottom: 24px;
  }
  .book-context summary {
    padding-block: 16px;
  }
  .book-context h2 {
    font-size: 24px;
    margin: 0;
  }
  .book-canvas-heading {
    margin-bottom: 14px;
  }
  .book-canvas-heading h2 {
    font-size: 36px;
  }
  .book-toolbar {
    flex-wrap: wrap;
    gap: 12px;
  }
  .book-filters {
    flex-basis: 100%;
    margin: 0;
  }
  .book-filter-form {
    padding-bottom: 0;
  }
  .book-art .canvas {
    margin-top: 20px;
  }
  .book-context summary > span:first-child {
    display: flex;
    align-items: center;
    gap: 22px;
  }
  .book-stats {
    margin-block: 20px;
  }
}
@media (max-width: 767.98px) {
  .book-filter-form {
    display: block;
    padding: 0;
  }
  .book-filters[open] {
    flex-basis: 100%;
    order: 4;
  }
  .book-filter-form > button {
    margin-top: 4px;
  }
  .book-filter-form > a {
    margin-left: 18px;
  }
  .book-filter-form fieldset {
    margin-bottom: 22px;
  }
}

@media (max-width: 767.98px) {
  .book-page.fab-ready .book-actions .share-artwork {
    position: fixed;
  }
  .book-page.fab-yielding .share-artwork,
  body:has(dialog[open]) .book-page .share-artwork {
    visibility: hidden;
    pointer-events: none;
  }
}