.page-library {
  --immersive-center-width: 1680px;
  --immersive-rail-image: url('/assets/ambience/library-vertical-v1.webp');
  --immersive-rail-size: auto 190%;
  --immersive-rail-opacity: 0.78;
  background: var(--color-bg-page);
}

.library-shell {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 7rem) clamp(1rem, 4vw, 3rem);
}

.library-shell > :not(.immersive-rails) {
  position: relative;
  z-index: 1;
}

.page-library .immersive-panorama {
  --immersive-center-width: 1680px;
}

.page-library .immersive-panorama__media {
  height: clamp(18rem, 26vw, 27rem);
}

.page-library .immersive-panorama__media img {
  inset-block: -4.5rem;
  height: calc(100% + 9rem);
  object-position: center 48%;
}

.library-hero {
  max-width: 800px;
  margin-bottom: 3rem;
}

.library-hero h1 {
  max-width: 15ch;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.95;
}

.library-hero > p:last-child {
  max-width: 62ch;
  font-size: 1.12rem;
}

.library-search {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: end;
  padding: 1.25rem;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}

.library-search > label:first-of-type {
  grid-column: span 2;
}

.library-search > .button {
  min-height: 2.8rem;
}

.library-overview {
  margin: 0 0 1.5rem;
  overflow: clip;
  border-radius: var(--radius-md);
  background: #302f2a;
  color: #f7f1e6;
  box-shadow: 0 14px 34px rgba(37, 35, 31, 0.14);
}

.library-overview summary {
  min-height: 4.2rem;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  cursor: pointer;
  list-style: none;
}

.library-overview summary::-webkit-details-marker {
  display: none;
}

.library-overview summary span,
.library-overview__body > p {
  color: #d7d0c4;
}

.library-overview summary strong,
.library-overview__stats dd {
  color: #fffaf2;
}

.library-overview summary svg {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 240ms var(--ease-out);
}

.library-overview[open] summary svg {
  transform: rotate(180deg);
}

.library-overview__body {
  padding: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.library-overview__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: rgba(255, 255, 255, 0.14);
}

.library-overview__stats > div {
  min-width: 0;
  padding: var(--space-4);
  background: #302f2a;
}

.library-overview__stats dt {
  color: #d7d0c4;
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.library-overview__stats dd {
  margin: var(--space-2) 0 0;
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-variant-numeric: tabular-nums;
}

.library-overview__stats dd small {
  display: block;
  margin-top: var(--space-1);
  color: #d7d0c4;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
}

.library-overview__body > p {
  margin: var(--space-4) 0 0;
  font-size: var(--font-size-sm);
}

.library-callout {
  margin: 0 0 1.75rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--color-border-strong);
  border-image: linear-gradient(180deg, color-mix(in srgb, var(--color-accent-bronze) 45%, transparent), color-mix(in srgb, var(--color-border-strong) 75%, transparent)) 1;
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 105% -10%, color-mix(in srgb, var(--color-accent-bronze) 20%, transparent), transparent 32%),
    var(--color-surface);
  display: grid;
  gap: 0.8rem;
  max-width: 78ch;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.library-callout p {
  margin: 0;
}

.library-callout p + p {
  margin-top: 0.45rem;
}

.library-callout__eyebrow {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-accent-bronze) 72%, var(--color-text-primary));
}

.library-callout__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.15;
}

.library-callout__status {
  margin-top: 0.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-accent-bronze) 70%, var(--color-text-primary));
}

.library-callout .button {
  width: max-content;
  min-width: 170px;
}

.source-result-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.source-result-main {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) 3fr auto;
  gap: 1.5rem;
  padding: 1.25rem 0;
  color: inherit;
  text-decoration: none;
}

.source-result-main:hover .result-ref,
.source-result-main:focus-visible .result-ref {
  text-decoration: underline;
}

.source-result-main .result-ref,
.library-source-reader h2 {
  min-width: 0;
  overflow-wrap: anywhere;
  hyphens: auto;
  text-wrap: balance;
}

.source-learning-link {
  width: max-content;
  min-height: 2.75rem;
  align-content: center;
  color: var(--color-accent-bronze);
  font-size: 0.84rem;
  font-weight: 700;
  text-underline-offset: 0.22em;
}

.library-search label {
  display: grid;
  gap: 0.4rem;
}

.library-work-filter {
  grid-column: 1 / -1;
}

.library-work-filter__fields {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: 1fr;
}

.library-work-filter__search {
  min-height: 2.2rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
  width: 100%;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.library-search input,
.library-search select {
  width: 100%;
  min-height: 2.8rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
}

.library-results > header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 3rem;
}

.library-results ol {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--color-border-subtle);
}

.library-results li {
  border-bottom: 1px solid var(--color-border-subtle);
}

.library-results li a {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) 3fr auto;
  gap: 1.5rem;
  padding: 1.25rem 0;
  color: inherit;
  text-decoration: none;
}

.library-results li a:hover .result-ref,
.library-results li a:focus-visible .result-ref {
  text-decoration: underline;
}

.result-ref {
  font-weight: 700;
}

.result-text {
  line-height: 1.55;
}

.result-meta {
  font-size: 0.72rem;
  opacity: 0.7;
  white-space: nowrap;
}

.reader-back {
  margin-bottom: 3rem;
}

.library-reader h2 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin: 0.25rem 0 1rem;
}

.topic-list,
.reader-language-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topic-list {
  list-style: none;
  padding: 0;
}

.topic-list a,
.reader-language-nav a {
  display: block;
  border: 1px solid currentColor;
  border-radius: 99px;
  padding: 0.35rem 0.7rem;
  color: inherit;
  text-decoration: none;
}

.reader-language-nav {
  margin-top: 1.5rem;
}

.library-source-reader .reader-language-nav {
  align-items: center;
  padding-block: 1rem;
  border-block: 1px solid var(--color-border-subtle);
}

.library-source-reader .reader-languages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

.library-source-reader .reader-languages > span {
  border: 1px solid var(--color-border-subtle);
  border-radius: 99px;
  padding: 0.35rem 0.7rem;
  color: var(--color-text-muted);
}

.library-source-reader .reader-languages a[aria-current="page"] {
  border-color: var(--color-accent-umber);
  background: var(--color-accent-umber);
  color: var(--color-text-inverse);
}

.library-source-reader .reader-language-nav small {
  flex-basis: 100%;
  color: var(--color-text-secondary);
}

.translation-provenance-badge {
  display: inline-block;
  padding: 0.2rem 0.48rem;
  border: 1px solid var(--color-accent-bronze);
  border-radius: var(--radius-sm);
  color: var(--color-accent-umber);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
}

.reader-languages {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.reader-text {
  scroll-margin-top: 6rem;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}

.reader-text header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.reader-text header h3 {
  margin: 0;
  font-size: 1rem;
}

.reader-text header span {
  font-size: 0.8rem;
  opacity: 0.7;
}

.reader-text > p {
  font-family: var(--font-serif, serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.75;
  max-width: 76ch;
}

.reader-text[dir="rtl"] > p {
  margin-left: auto;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  line-height: 2;
  text-align: right;
  unicode-bidi: plaintext;
}

.reader-text[lang="ar"] > p {
  font-family: "Noto Naskh Arabic", "Amiri", "Geeza Pro", serif;
}

.reader-text[lang="he"] > p {
  font-family: "Noto Serif Hebrew", "David Libre", "New Peninim MT", serif;
  line-height: 1.9;
}

.reader-text details {
  font-size: 0.75rem;
  opacity: 0.75;
}

.library-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.library-empty {
  padding: 2rem;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}

.library-work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.library-work {
  padding: 1.25rem;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}

.library-work h3 {
  margin: 0.25rem 0 1rem;
}

.library-work dl,
.library-work dl div {
  display: grid;
  gap: 0.25rem;
}

.library-work dl {
  gap: 0.8rem;
  margin: 0;
}

.library-work dt {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

.library-work dd {
  margin: 0;
}

.library-pending {
  margin-top: 2rem;
}

.library-pending > summary {
  cursor: pointer;
  font-weight: 700;
  padding: 1rem 0;
}

.library-work--pending {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
}

.library-work--pending img {
  width: 4rem;
  height: 4rem;
  object-fit: cover;
  border-radius: 50%;
}

.library-work--pending p {
  margin: 0.35rem 0;
  line-height: 1.45;
}

@media (max-width: 850px) {
  .library-search {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .library-search label:first-of-type,
  .library-search button {
    grid-column: 1 / -1;
  }

  .library-overview__stats {
    grid-template-columns: 1fr 1fr;
  }

  .library-results li a,
  .source-result-main {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .source-result-row {
    gap: 0.35rem;
    padding-bottom: 0.85rem;
  }

  .source-result-row .button {
    margin-bottom: 1rem;
  }

  .result-meta {
    white-space: normal;
  }

  .source-provenance {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .library-search {
    grid-template-columns: 1fr;
  }

  .library-search label {
    grid-column: 1 !important;
  }

  .reader-text header {
    display: grid;
  }

  .library-search--sources,
  .source-provenance {
    grid-template-columns: 1fr;
  }

  .library-overview summary,
  .library-overview__body {
    padding-inline: var(--space-4);
  }

  .library-overview__stats {
    grid-template-columns: 1fr;
  }
}

.library-corpus-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.library-corpus-tabs a {
  padding: 0.75rem 1rem;
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.library-corpus-tabs a:hover,
.library-corpus-tabs a:focus-visible {
  color: var(--color-accent-bronze);
}

.library-corpus-tabs a[aria-current='page'] {
  font-weight: 700;
  border-bottom-color: var(--color-accent-bronze);
}

.library-search--sources {
  grid-template-columns: minmax(18rem, 2fr) minmax(15rem, 1fr) auto;
}

.library-search--sources > label:first-of-type {
  grid-column: auto;
}

.source-collection {
  margin: 0 0 0.65rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.source-breadcrumbs {
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.source-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-breadcrumbs li:not(:last-child)::after {
  margin-inline-start: var(--space-2);
  color: var(--color-border-strong);
  content: '/';
}

.source-breadcrumbs a {
  color: var(--color-accent-bronze-hover);
  text-underline-offset: 0.2em;
}

.source-book-header {
  display: grid;
  grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr);
  gap: clamp(var(--space-5), 4vw, var(--space-8));
  align-items: start;
  margin-bottom: var(--space-6);
}

.source-book-header--without-cover {
  grid-template-columns: minmax(0, 1fr);
}

.source-book-intro {
  min-width: 0;
  align-self: center;
}

.library-source-reader .source-book-intro h2 {
  max-width: 24ch;
}

.source-book-visual {
  min-width: 0;
}

.library-source-cover-link {
  display: block;
  color: inherit;
}

.library-source-cover {
  display: block;
  width: 100%;
  max-height: 24rem;
  margin: 0;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-sm);
}

.library-source-cover-link:hover .library-source-cover,
.library-source-cover-link:focus-visible .library-source-cover {
  border-color: var(--color-accent-bronze);
}

.source-book-visual .source-commerce {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-strong);
}

.source-book-visual .source-commerce h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-lg);
}

.source-book-visual .source-commerce > p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.5;
}

.source-book-visual .source-commerce__language + .source-commerce__language {
  margin-top: var(--space-3);
}

.source-book-visual .source-commerce h4,
.source-book-visual .source-commerce__manifestation p {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-sm);
}

.source-book-visual .source-commerce ul {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-book-visual .source-commerce a {
  color: var(--color-accent-bronze-hover);
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.4;
  text-underline-offset: 0.2em;
}

.source-book-details {
  margin: 0 0 var(--space-7);
  border-block: 1px solid var(--color-border-subtle);
}

.source-book-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 4.5rem;
  padding-block: var(--space-4);
  cursor: pointer;
  list-style: none;
}

.source-book-details > summary::-webkit-details-marker {
  display: none;
}

.source-book-details > summary span,
.source-book-details > summary small {
  display: block;
}

.source-book-details > summary small {
  margin-top: var(--space-1);
  color: var(--color-text-secondary);
}

.source-book-details > summary svg {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform var(--motion-normal) var(--ease-out);
}

.source-book-details[open] > summary svg {
  transform: rotate(180deg);
}

.source-book-details__body {
  padding: 0 0 var(--space-6);
}

.source-byline,
.source-segment-meta {
  color: var(--color-text-secondary);
}

.source-summary {
  max-width: 90ch;
  font-size: 1.1rem;
  line-height: 1.6;
}

.source-editorial-disclosure {
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-citation-bg);
}

.source-editorial-disclosure:last-of-type {
  border-bottom: 1px solid var(--color-border-subtle);
}

.source-editorial-disclosure > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 5rem;
  padding: var(--space-4) clamp(1rem, 3vw, 1.75rem);
  cursor: pointer;
  list-style: none;
}

.source-editorial-disclosure > summary::-webkit-details-marker {
  display: none;
}

.source-editorial-disclosure > summary span,
.source-editorial-disclosure > summary small {
  display: block;
}

.source-editorial-disclosure > summary strong {
  font-family: var(--font-serif, serif);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.source-editorial-disclosure > summary small {
  margin-top: var(--space-1);
  color: var(--color-text-secondary);
}

.source-editorial-disclosure > summary svg {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform var(--motion-normal) var(--ease-out);
}

.source-editorial-disclosure[open] > summary svg {
  transform: rotate(180deg);
}

.source-editorial-disclosure > summary:hover,
.source-editorial-disclosure > summary:focus-visible {
  color: var(--color-accent-umber);
}

.source-editorial-disclosure__body {
  padding: 0 clamp(1rem, 3vw, 1.75rem) var(--space-6);
}

.source-editorial-disclosure__body > p {
  max-width: 74ch;
  line-height: 1.68;
}

.source-editorial-disclosure__body .source-summary {
  font-family: var(--font-serif, serif);
  font-size: 1.15rem;
}

.source-editorial-disclosure--learning {
  background: color-mix(in srgb, var(--color-citation-bg) 74%, var(--color-surface-raised));
}

.source-editorial-disclosure--synthesis {
  background: var(--color-surface);
}

.source-editorial-disclosure--synthesis .source-editorial-disclosure__body {
  padding-inline: 0;
}

.source-synthesis__pages {
  display: grid;
  gap: var(--space-6);
  justify-items: center;
  touch-action: pan-y pinch-zoom;
}

.source-synthesis__page {
  width: min(100%, 72rem);
  min-height: clamp(40rem, 78vw, 68rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid color-mix(in srgb, var(--color-border-subtle) 78%, transparent);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-raised) 94%, #fff);
  box-shadow: -0.5rem 0.8rem 2.6rem rgba(41, 31, 20, 0.1);
}

.source-synthesis__page header {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.source-synthesis__page header span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
}

.source-synthesis__page h4 {
  max-width: 28ch;
  margin: var(--space-2) 0 0;
  font-family: var(--font-serif, serif);
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  line-height: 1.14;
}

.source-synthesis__page p {
  max-width: 68ch;
  font-family: var(--font-serif, serif);
  font-size: var(--reader-font-size, clamp(1.1rem, 2vw, 1.28rem));
  line-height: 1.72;
}

.source-synthesis.is-enhanced .source-synthesis__page:not(.is-active) {
  display: none;
}

.source-synthesis__provenance {
  width: min(100%, 52rem);
  margin: var(--space-4) auto 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.55;
}

.source-learning-dialog {
  width: min(38rem, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
  box-shadow: 0 2rem 5rem rgba(17, 24, 19, 0.28);
}

.source-learning-dialog::backdrop {
  background: rgba(17, 24, 19, 0.58);
  backdrop-filter: blur(3px);
}

.source-learning-dialog > div {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem);
}

.source-learning-dialog [data-private-learning-close] {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  min-height: 2.75rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.source-learning-dialog h2 {
  max-width: 24rem;
  padding-right: 3rem;
}

.source-learning-dialog__work {
  color: var(--color-accent-bronze);
  font-weight: 700;
}

.source-learning-dialog [data-private-learning-text] {
  font-size: 1.05rem;
  line-height: 1.7;
}

.source-learning-dialog [data-private-learning-url] {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-accent-bronze);
  font-weight: 700;
  text-underline-offset: 0.22em;
}

.source-provenance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 2rem 0;
  background: var(--color-border-subtle);
}

.source-provenance div {
  padding: 1rem;
  background: var(--color-surface);
}

.source-provenance dt {
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.source-provenance dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.source-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0 0 2rem;
}

.source-download-dialog {
  width: min(34rem, calc(100vw - 2rem));
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
  box-shadow: 0 22px 65px rgba(22, 25, 22, 0.28);
}

.source-download-dialog::backdrop {
  background: rgba(22, 25, 22, 0.66);
  backdrop-filter: blur(3px);
}

.source-download-dialog form {
  position: relative;
  padding: clamp(1.5rem, 5vw, 2.5rem);
}

.source-download-dialog h2 {
  max-width: 16ch;
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  line-height: 1.15;
}

.source-download-dialog p {
  max-width: 62ch;
  color: var(--color-text-secondary);
}

.source-download-dialog__source {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-subtle);
  font-family: var(--font-display);
  font-weight: 700;
}

.source-download-dialog__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.source-download-dialog__close:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text-primary);
}

.source-download-dialog__close svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.source-download-dialog__actions {
  margin-top: var(--space-5);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

.page-library .cosp-badge {
  display: inline-block;
  padding: 0.16rem 0.36rem;
  border: 1px solid var(--color-accent-bronze);
  border-radius: 999px;
  color: var(--color-accent-bronze);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  vertical-align: middle;
}

.source-quality {
  max-width: 74ch;
  margin: 0 0 2rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-border-strong);
  background: var(--color-citation-bg);
}

.source-quality strong {
  display: block;
  margin-bottom: 0.35rem;
}

.source-quality p {
  margin: 0.35rem 0 0;
  line-height: 1.55;
}

.source-quality--blocked {
  background: var(--color-surface);
}

.library-pagination--source {
  justify-content: space-between;
  max-width: 74ch;
  padding-block: 1rem;
  border-block: 1px solid var(--color-border-subtle);
}

.source-text {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.library-pagination--book {
  max-width: 72rem;
  margin-inline: auto;
}

.library-pagination--book > span {
  align-self: center;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.source-text--book-page {
  display: block;
  width: min(100%, 72rem);
  min-height: 68rem;
  margin: 1.25rem auto 2rem;
  padding: clamp(2rem, 7vw, 5rem) clamp(1.4rem, 7vw, 5rem);
  border: 1px solid color-mix(in srgb, var(--color-border-subtle) 78%, transparent);
  border-radius: 0.25rem 0.8rem 0.8rem 0.25rem;
  background: color-mix(in srgb, var(--color-surface) 96%, #fff);
  box-shadow: -9px 12px 34px rgba(41, 31, 20, 0.1), inset 9px 0 18px rgba(80, 56, 28, 0.035);
}

.private-page-reader {
  --reader-font-size: clamp(1.1rem, 2vw, 1.28rem);
  position: relative;
  outline: 0;
}

.private-page-reader--book {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  height: calc(100svh - var(--header-h, 4rem) - 1rem);
  min-height: 42rem;
  margin-block: var(--space-5);
  scroll-margin-top: calc(var(--header-h, 4rem) + var(--space-3));
}

.private-page-reader--book .page-reader__nav {
  display: grid;
  align-items: center;
  gap: var(--space-3);
  width: min(100%, 72rem);
  margin: 0 auto;
}

.private-page-reader--book .page-reader__nav--primary {
  grid-template-columns: minmax(2.75rem, 1fr) auto auto minmax(2.75rem, 1fr);
}

.private-page-reader--book .page-reader__nav--secondary {
  grid-template-columns: minmax(2.75rem, 1fr) auto minmax(2.75rem, 1fr);
}

.private-page-reader--book .page-reader__nav-previous {
  justify-self: start;
}

.private-page-reader--book .page-reader__nav-next {
  justify-self: end;
}

.private-page-reader--book .page-reader__nav .button {
  border-color: var(--color-border-strong);
  background: var(--color-surface-raised);
  color: var(--color-accent-umber);
}

.private-page-reader--book .page-reader__nav .button:hover,
.private-page-reader--book .page-reader__nav .button:focus-visible {
  border-color: var(--color-accent-bronze);
  background: var(--color-citation-bg);
}

.private-page-reader--book .page-reader__nav button:disabled,
.page-reader__edge-nav:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.page-reader__nav-arrow {
  font-size: 1.1rem;
}

.page-reader__nav-copy + .page-reader__nav-arrow,
.page-reader__nav-arrow + .page-reader__nav-copy {
  margin-left: 0.35rem;
}

.private-page-reader--book .private-page-reader__stage {
  min-height: 0;
  touch-action: pan-y pinch-zoom;
}

.private-page-reader--book .source-text--book-page {
  height: 100%;
  min-height: 0;
  margin-block: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--color-accent-bronze) var(--color-border-subtle);
  scrollbar-width: thin;
}

.source-synthesis.private-page-reader--book:not(.is-enhanced) {
  display: block;
  height: auto;
  min-height: 0;
}

.source-synthesis.is-enhanced .source-synthesis__pages,
.source-synthesis.is-enhanced .source-synthesis__page {
  height: 100%;
  min-height: 0;
}

.source-synthesis.is-enhanced .source-synthesis__page {
  margin-inline: auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--color-accent-bronze) var(--color-border-subtle);
  scrollbar-width: thin;
}

.source-synthesis.is-enhanced .source-synthesis__page::-webkit-scrollbar {
  width: 0.65rem;
}

.source-synthesis.is-enhanced .source-synthesis__page::-webkit-scrollbar-thumb {
  border: 2px solid var(--color-border-subtle);
  border-radius: 999px;
  background: var(--color-accent-bronze);
}

.source-synthesis [data-synthesis-pagination][hidden] {
  display: none;
}

.private-page-reader--book .source-text--book-page::-webkit-scrollbar {
  width: 0.65rem;
}

.private-page-reader--book .source-text--book-page::-webkit-scrollbar-thumb {
  border: 2px solid var(--color-border-subtle);
  border-radius: 999px;
  background: var(--color-accent-bronze);
}

.page-reader__zoom {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-surface-raised);
}

.page-reader__zoom button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.35rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.page-reader__zoom button:hover,
.page-reader__zoom button:focus-visible {
  background: var(--color-citation-bg);
}

.page-reader__zoom output {
  min-width: 3.2rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.page-reader__position--select {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-reader__position--select select {
  min-width: 4.25rem;
  min-height: 2.5rem;
  padding: 0.35rem 1.8rem 0.35rem 0.65rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-reader__position--select select:hover,
.page-reader__position--select select:focus-visible {
  border-color: var(--color-accent-bronze);
}

.private-page-reader.is-loading .private-page-reader__stage {
  opacity: 0.55;
}

.private-page-reader__stage {
  position: relative;
  transition: opacity var(--motion-fast) ease-out;
}

.page-reader__edge-controls {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.page-reader__edge-nav {
  position: absolute;
  top: 50%;
  display: grid;
  width: 3rem;
  height: 3.5rem;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-raised) 94%, transparent);
  color: var(--color-accent-umber);
  box-shadow: var(--shadow-sm);
  pointer-events: auto;
  transform: translateY(-50%);
  cursor: pointer;
  font: inherit;
}

.page-reader__edge-nav--previous {
  left: max(0.5rem, calc(50% - 40rem));
}

.page-reader__edge-nav--next {
  right: max(0.5rem, calc(50% - 40rem));
}

.page-reader__edge-nav svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.page-reader__edge-nav:hover,
.page-reader__edge-nav:focus-visible {
  border-color: var(--color-accent-bronze);
  background: var(--color-surface-raised);
}

.source-rights-notice--reader-footer {
  width: min(100%, 72rem);
  margin: var(--space-3) auto 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.55;
}

.source-text--book-page .source-text__running-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 3rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.source-text--book-page section {
  padding-top: 0;
  border-top: 0;
}

.source-text--book-page section + section {
  margin-top: 2rem;
}

.source-text--book-page section > p:last-child {
  font-size: var(--reader-font-size, clamp(1.1rem, 2vw, 1.28rem));
  line-height: 1.78;
}

.source-commerce--reader-footer {
  width: min(100%, 72rem);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
}

.source-commerce--reader-footer .source-commerce {
  display: grid;
  grid-template-columns: minmax(13rem, 0.7fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  margin: 0;
}

.source-commerce--reader-footer .source-commerce > h3,
.source-commerce--reader-footer .source-commerce > p {
  grid-column: 1;
}

.source-commerce--reader-footer .source-commerce__language {
  grid-row: 1 / span 3;
}

.source-commerce--reader-footer .source-commerce__language[data-language='fr'] {
  grid-column: 2;
}

.source-commerce--reader-footer .source-commerce__language[data-language='en'] {
  grid-column: 3;
}

.source-commerce--reader-footer .source-commerce h3,
.source-commerce--reader-footer .source-commerce h4,
.source-commerce--reader-footer .source-commerce p {
  margin-top: 0;
}

.source-commerce--reader-footer .source-commerce ul {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-commerce--reader-footer .source-commerce a {
  color: var(--color-accent-bronze-hover);
  font-weight: 700;
  line-height: 1.45;
  text-underline-offset: 0.2em;
}

.source-text:not(.source-text--book-page) section {
  scroll-margin-top: 6rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-subtle);
}

.source-text:not(.source-text--book-page) h3 {
  max-width: 34ch;
  margin: 0 0 0.4rem;
  font-variant-numeric: tabular-nums;
}

.source-text:not(.source-text--book-page) section > p:last-child {
  max-width: 74ch;
  font-family: var(--font-serif, serif);
  font-size: 1.15rem;
  line-height: 1.72;
}

.library-source-results .result-text:empty {
  display: none;
}

.source-gap-note {
  max-width: 72ch;
  margin: 1.5rem 0 0;
  padding: 1rem;
  background: var(--color-citation-bg);
  color: var(--color-text-secondary);
}
.source-text__target {
  outline: 2px solid var(--color-accent, #9a6b35);
  outline-offset: 0.5rem;
}

@media (max-width: 520px) {
  .source-book-header {
    grid-template-columns: 1fr;
  }

  .source-book-visual {
    width: min(14rem, 72vw);
    margin-inline: auto;
  }

  .source-provenance {
    grid-template-columns: 1fr;
  }

  .library-pagination--source {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }

  .private-page-reader--book {
    height: calc(100dvh - var(--header-h, 4rem) - 0.5rem);
    min-height: 34rem;
  }

  .private-page-reader--book .page-reader__nav--primary {
    grid-template-areas:
      "previous position next"
      "zoom zoom zoom";
    grid-template-columns: 2.75rem minmax(0, 1fr) 2.75rem;
  }

  .private-page-reader--book .page-reader__nav--secondary {
    grid-template-areas: "previous position next";
    grid-template-columns: 2.75rem minmax(0, 1fr) 2.75rem;
  }

  .private-page-reader--book .page-reader__nav-previous {
    grid-area: previous;
  }

  .private-page-reader--book .page-reader__position {
    grid-area: position;
    min-width: 0;
  }

  .private-page-reader--book .page-reader__nav-next {
    grid-area: next;
  }

  .private-page-reader--book .page-reader__zoom {
    grid-area: zoom;
    justify-self: center;
  }

  .private-page-reader--book .page-reader__nav-copy {
    display: none;
  }

  .private-page-reader--book .page-reader__nav .button {
    width: 2.75rem;
    min-width: 2.75rem;
    padding: 0;
  }

  .source-text--book-page {
    min-height: 0;
    padding: 1.75rem 1.2rem;
  }

  .page-reader__edge-nav {
    top: min(50%, 18rem);
    width: 2.75rem;
  }

  .private-page-reader--book .page-reader__edge-controls {
    display: none;
  }

  .source-synthesis__page {
    min-height: 0;
    padding: 1.5rem 1.25rem;
    box-shadow: none;
  }

  .source-commerce--reader-footer .source-commerce {
    grid-template-columns: 1fr;
  }

  .source-commerce--reader-footer .source-commerce > h3,
  .source-commerce--reader-footer .source-commerce > p,
  .source-commerce--reader-footer .source-commerce__language[data-language] {
    grid-column: 1;
    grid-row: auto;
  }
}