/* ---------------------------------------------------------------
   Wujastyk Bibliographies
   Design concept: a library catalogue / index-card drawer, not a
   SaaS dashboard. Paper tones, iron-gall-ink text, and a muted
   rubrication red borrowed from the red chapter-markers used in
   Sanskrit manuscripts -- used sparingly, for type labels and
   active states only.
   ------------------------------------------------------------- */

:root {
  --paper: #ece5d3;
  --paper-raised: #f4efe2;
  --ink: #241d15;
  --ink-soft: #55503f;
  --ink-faint: #8c8570;
  --rule: #cfc5a8;
  --rubric: #9c3b2e;
  --rubric-soft: #c98a7c;
  --link: #3d5a52;
  --focus: #1f5f8b;

  --serif: "Gentium Plus", "Noto Serif Devanagari", "Noto Serif", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --measure: 720px;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--link); }
a:hover { color: var(--rubric); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* --- header / footer --- */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper-raised);
}
.site-header__inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
}
.site-header__title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.site-header__nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
  margin-left: auto;
}
.site-header__nav a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.site-header__nav a:hover,
.site-header__nav a.is-active {
  color: var(--rubric);
  border-bottom-color: var(--rubric-soft);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 4rem;
}

.site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
}

/* --- markdown pages (About) --- */

main h1, main h2 {
  font-family: var(--serif);
  color: var(--ink);
}
main :is(p, ul, ol) {
  max-width: var(--measure);
}
main code {
  background: var(--paper-raised);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 0.9em;
}

/* --- app intro / controls --- */

.app__intro {
  max-width: var(--measure);
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.controls {
  border: 1px solid var(--rule);
  background: var(--paper-raised);
  padding: 1rem 1.15rem 1.1rem;
  margin-bottom: 1.25rem;
}

.controls__search {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.controls__search input[type="text"] {
  flex: 1 1 320px;
  font-family: var(--serif);
  font-size: 1.15rem;
  padding: 0.5rem 0.15rem;
  border: none;
  border-bottom: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
}
.controls__search input[type="text"]:focus {
  outline: none;
  border-bottom-color: var(--rubric);
}
.controls__search-mode {
  display: flex;
  gap: 0.9rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.controls__search-mode label { display: flex; gap: 0.3rem; align-items: center; }

.controls__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
  align-items: end;
}
.filter {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.filter > span:first-child { font-size: 0.72rem; }
.filter select, .filter input {
  font-family: var(--sans);
  font-size: 0.88rem;
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--rule);
  background: #fff;
  color: var(--ink);
  min-width: 8rem;
}
.filter--range .filter__range {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.filter--range input {
  width: 4.5rem;
  min-width: 0;
}

.btn {
  font-family: var(--sans);
  font-size: 0.82rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper-raised);
  cursor: pointer;
  border-radius: 2px;
}
.btn:hover { background: var(--rubric); border-color: var(--rubric); }
.btn--ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--rule);
}
.btn--ghost:hover { background: transparent; color: var(--rubric); border-color: var(--rubric); }
.btn--small { font-size: 0.76rem; padding: 0.3rem 0.6rem; }

/* --- results --- */

.results-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin-bottom: 0.4rem;
  min-height: 1.2rem;
}
#loading-msg { display: none; }
.app[data-loading="true"] #loading-msg { display: inline; }

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

.entry {
  border-bottom: 1px solid var(--rule);
}
.entry:target,
.entry.is-highlighted {
  background: #f8ecc4;
}

.entry__row { display: flex; }
.entry__toggle {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.7rem 0.15rem;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.entry__toggle:hover .entry__citation { color: var(--rubric); }

.entry__type {
  flex: 0 0 auto;
  font-family: var(--sans);
  font-size: 0.68rem;
  text-transform: lowercase;
  color: var(--rubric);
  border: 1px solid var(--rubric-soft);
  border-radius: 2px;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 0.2rem;
}

.entry__citation {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.5;
}
.entry__citation mark {
  background: #f6d76b;
  color: inherit;
  padding: 0 0.05em;
}

.entry__detail {
  padding: 0 0.15rem 1rem 0.15rem;
}
.entry__fields {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 0.9rem;
  font-size: 0.86rem;
  margin: 0 0 0.75rem;
  max-width: var(--measure);
}
.entry__fields dt { color: var(--ink-faint); }
.entry__fields dd { margin: 0; }
.entry__fields dd.is-contents {
  white-space: pre-line;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.entry__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.entry__keywords button {
  font-family: var(--sans);
  font-size: 0.72rem;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
}
.entry__keywords button:hover { border-color: var(--rubric); color: var(--rubric); }

.entry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}
.entry__actions .btn { background: transparent; color: var(--ink-soft); border-color: var(--rule); }
.entry__actions .btn:hover { color: var(--rubric); border-color: var(--rubric); }

.entry__bibtex {
  font-family: var(--mono);
  font-size: 0.76rem;
  background: var(--ink);
  color: #efe9d6;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  border-radius: 3px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* --- pager --- */

.pager {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.pager button {
  font-family: var(--sans);
  font-size: 0.82rem;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--rule);
  background: #fff;
  color: var(--ink-soft);
  cursor: pointer;
  min-width: 2.2rem;
}
.pager button[aria-current="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper-raised);
}
.pager button:disabled { opacity: 0.4; cursor: default; }

@media (max-width: 640px) {
  .site-header__nav { gap: 0.85rem; }
  .controls__filters { gap: 0.7rem 0.9rem; }
  .filter select, .filter input { min-width: 0; width: 100%; }
  .entry__fields { grid-template-columns: 1fr; }
  .entry__fields dt { margin-top: 0.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* --- glossary entries (plants / animals / minerals) --- */

.entry__gloss {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  flex: 1;
  padding: 0.7rem 0.15rem;
}
.gl-text {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.55;
}
.gl-en { font-weight: 700; }
.gl-skt { font-style: italic; }
.gl-en + .gl-skt::before { content: "("; font-style: normal; }
.gl-en + .gl-skt::after { content: ")"; font-style: normal; }
.gl-sep { color: var(--ink-faint); }
.gl-text mark { background: #f6d76b; color: inherit; padding: 0 0.05em; }
.gl-desc a.cite,
.gl-desc a.gls {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px dotted var(--link);
}
.gl-desc a.cite:hover,
.gl-desc a.gls:hover { color: var(--rubric); border-bottom-color: var(--rubric); }
.entry__more {
  flex: 0 0 auto;
  align-self: flex-start;
  margin-top: 0.8rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  background: none;
  border: 1px solid var(--rule);
  color: var(--ink-faint);
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
  cursor: pointer;
}
.entry__more:hover { color: var(--rubric); border-color: var(--rubric); }