:root {
  --bg: #f7f3eb;
  --panel: #fffaf2;
  --paper: #fffdf8;
  --ink: #241f1b;
  --muted: #6e6258;
  --line: #ded2c1;
  --accent: #7a3e2b;
  --accent-dark: #4d261a;
  --shadow: 0 18px 45px rgba(48, 35, 24, 0.12);
  --radius: 18px;
  --layout-max: 110rem;
  --page-gutter: clamp(1.5rem, 3.5vw, 4rem);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}
a { color: var(--accent-dark); text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }
img { display: block; max-width: 100%; height: auto; }
code { padding: 0.1em 0.3em; border-radius: 0.35em; background: #efe5d6; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  transform: translateY(-150%);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: white;
}
.skip-link:focus { transform: translateY(0); }

.site-shell {
  min-height: 100vh;
}
.site-header {
  padding: 1.5rem var(--page-gutter);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 242, 0.94);
}
.masthead {
  display: grid;
  max-width: var(--layout-max);
  grid-template-columns: minmax(17rem, 0.8fr) minmax(34rem, 1.7fr);
  grid-template-rows: auto auto;
  gap: 0.85rem 2rem;
  align-items: end;
}
.brand {
  grid-row: 1 / 3;
  align-self: center;
  color: var(--ink);
  text-decoration: none;
}
.brand strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.05;
}
.brand small {
  display: block;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.2rem, 2vw, 2rem);
  line-height: 1.15;
}
.about-link {
  justify-self: end;
  align-self: start;
  color: var(--ink);
  font-size: 1.05rem;
}
.menu-toggle, .nav-list .mobile-about-link { display: none; }
.header-tools {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.25rem);
}
.nav-list {
  display: flex;
  gap: clamp(0.5rem, 1.5vw, 1.1rem);
  align-items: center;
}
.nav-list a {
  display: block;
  padding: 0.65rem 0.9rem;
  color: var(--ink);
  background: #efe8dc;
  text-decoration: none;
}
.nav-list a:hover { background: #e5dac9; }
.search-placeholder { flex: 0 1 18rem; }
.search-placeholder input {
  width: 100%;
  min-width: 10rem;
  height: 2.75rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 0.55rem 0.75rem;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.search-page-form {
  max-width: 44rem;
  margin-bottom: 1rem;
}
.search-page-form > label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.search-page-form > div {
  display: flex;
  gap: 0.65rem;
}
.search-page-form input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 0.65rem 0.75rem;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.search-status {
  min-height: 1.55em;
  margin: 0 0 1rem;
  color: var(--muted);
}
.search-results:empty { display: none; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-main { min-width: 0; }
main {
  max-width: calc(var(--layout-max) + (2 * var(--page-gutter)));
  padding: var(--page-gutter);
}

.eyebrow {
  margin: 0 0 0.3rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-heading { max-width: 72ch; margin-bottom: 1.5rem; }
.page-heading-with-action {
  max-width: none;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}
.page-heading h1 {
  margin: 0;
  color: var(--accent);
  font-family: inherit;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.1;
}
h1 { margin: 0 0 0.65rem; font-size: clamp(2rem, 5vw, 4.5rem); }

.button {
  border: 1px solid var(--accent);
  padding: 0.55rem 0.9rem;
  background: var(--accent);
  color: white;
  font: inherit;
  cursor: pointer;
}
.button-secondary { background: transparent; color: var(--accent-dark); }
.sort-toggle { flex: 0 0 auto; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.card-link {
  display: block;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(48, 35, 24, 0.08);
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.card-link:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card-link figure { margin: 0; }
.card-link img, .placeholder-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: linear-gradient(135deg, #e6d9c8, #faf6ef);
}
.placeholder-image {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 700;
}
.card-link figcaption {
  display: grid;
  gap: 0.16rem;
  padding: 0.85rem;
}
.card-link strong { display: block; font-family: Georgia, "Times New Roman", serif; }
.card-creator {
  color: var(--muted);
  font-size: 0.9rem;
}
.card-date { color: var(--muted); font-size: 0.92rem; }

.taxonomy-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.taxonomy-list a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  text-decoration: none;
}
.taxonomy-list span { font-weight: 750; }
.taxonomy-list small { color: var(--muted); }

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  color: var(--muted);
}
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28rem;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}
.detail-image {
  position: relative;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.detail-image img {
  width: 100%;
  border-radius: 0;
  object-fit: contain;
}
.image-fullscreen-toggle {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 0.25rem;
  background: rgba(36, 31, 27, 0.78);
  color: white;
  font: inherit;
  font-size: 1.55rem;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
}
.image-fullscreen-toggle:hover { background: rgba(77, 38, 26, 0.92); }
.detail-image:fullscreen {
  display: grid;
  width: 100vw;
  height: 100vh;
  place-items: center;
  overflow: hidden;
  background: #111;
  touch-action: none;
  user-select: none;
}
.detail-image:fullscreen img {
  width: auto;
  height: auto;
  max-width: 100vw;
  max-height: 100vh;
  cursor: grab;
  will-change: transform;
}
.detail-image:fullscreen.is-panning img { cursor: grabbing; }
.placeholder-large { aspect-ratio: 1 / 1; }
.detail-copy {
  width: 28rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.tab-card {
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  overflow: hidden;
}
.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.45rem;
  border-bottom: 1px solid var(--line);
  background: #f1e7d8;
}
.tab-button {
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  background: transparent;
  color: var(--accent-dark);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.tab-button[aria-selected="true"] {
  background: var(--accent);
  color: white;
}
.tab-panel { padding: 1rem; font-size: 0.9rem; }
.metadata-list { margin: 0; }
.metadata-list div {
  display: grid;
  grid-template-columns: minmax(9rem, 0.35fr) 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
}
.metadata-list div:first-child { border-top: 0; }
.metadata-list dt { color: var(--muted); font-weight: 750; }
.metadata-list dd { margin: 0; }
.metadata-list ul, .plain-list { margin: 0; padding-left: 1.2rem; }
.empty-value { color: var(--muted); font-style: italic; }
.field-note { display: block; margin-top: 0.35rem; color: var(--muted); }
.prose-value { max-width: 72ch; }
.literature-list > div { padding-bottom: 1.55em; }

@media (max-width: 980px) {
  .masthead {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }
  .brand {
    grid-row: 1;
    grid-column: 1;
  }
  .about-link {
    grid-row: 1;
    grid-column: 2;
  }
  .header-tools {
    grid-row: 2;
    grid-column: 1 / 3;
    justify-content: space-between;
  }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-copy { width: 100%; }
  .detail-image img { max-height: none; }
  .page-heading-with-action { display: block; }
  .sort-toggle { margin-top: 0.5rem; }
}

@media (max-width: 620px) {
  .site-header { padding: 1rem; }
  .masthead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 0.75rem;
    align-items: center;
  }
  .brand { grid-column: 1; grid-row: 1; display: block; min-width: 0; }
  .brand strong { font-size: 1.7rem; }
  .brand small { font-size: 1.1rem; }
  .about-link { display: none; }
  .menu-toggle {
    grid-column: 2;
    grid-row: 1;
    display: grid;
    width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    padding: 0;
    border: 1px solid var(--ink);
    background: var(--paper);
    color: var(--ink);
    font: inherit;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
  }
  .header-tools {
    grid-column: 1 / -1;
    grid-row: 2;
    display: none;
    gap: 0.75rem;
    margin-top: 0.25rem;
  }
  .header-tools.is-open { display: grid; }
  .nav-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .nav-list .mobile-about-link { display: block; }
  .nav-list a { padding: 0.55rem 0.4rem; text-align: center; }
  .search-placeholder { width: 100%; min-width: 0; }
  .search-placeholder input { min-width: 0; }
  main { padding: 1.25rem 1rem 2rem; }
  .detail-view,
  .detail-layout,
  .detail-image,
  .detail-copy,
  .tab-card,
  .tab-panel { width: 100%; min-width: 0; max-width: 100%; }
  .detail-image img { width: 100%; max-width: 100%; }
  .tab-list { overflow-x: auto; }
  .tab-button { padding-inline: 0.7rem; }
  .metadata-list div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }
  .metadata-list dd,
  .metadata-list a,
  .prose-value { min-width: 0; overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
