/* DigiKat thematic-paper skin
   --------------------------------------------------------------------------
   One presentation layer for all full papers linked from Tematska istraživanja.
   The scholarly HTML remains unchanged; this file only normalizes publication
   chrome, typography, layout, tables, figures, navigation, and print output.
   Tokens mirror assets/css/custom.scss, the website design source of truth. */

:root {
  --dk-accent: #0f4c5c;
  --dk-accent-700: #0a3543;
  --dk-accent-300: #2c6f7e;
  --dk-accent-050: #eaf0f2;
  --dk-accent-ink: #2c5663;
  --dk-ink: #0f1419;
  --dk-heading: #14181d;
  --dk-body: #1b1d21;
  --dk-body-2: #4f535a;
  --dk-muted: #6b6f76;
  --dk-sub: #8a8e95;
  --dk-paper: #f5f4f0;
  --dk-band: #faf9f7;
  --dk-hairline: #e4e2da;
  --dk-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --dk-sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --dk-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  background: var(--dk-paper) !important;
  color: var(--dk-body) !important;
  font-family: var(--dk-sans) !important;
  font-size: 1rem;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--dk-accent);
  text-decoration: none;
}

a:hover { color: var(--dk-accent-700); text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--dk-accent); outline-offset: 3px; }
::selection { background: var(--dk-accent); color: #fff; }

/* Publication bar --------------------------------------------------------- */
.digikat-paper-nav {
  position: sticky;
  top: 0;
  z-index: 1050;
  max-width: none !important;
  width: auto !important;
  margin: 0 !important;
  padding: 0 1.5rem;
  background: rgba(245, 244, 240, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--dk-hairline);
}

.digikat-paper-nav__inner {
  max-width: 76rem;
  min-height: 3.4rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.digikat-paper-nav__brand {
  flex: none;
  color: var(--dk-heading) !important;
  font-family: var(--dk-serif);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.digikat-paper-nav__context {
  color: var(--dk-muted);
  font-family: var(--dk-mono);
  font-size: 0.69rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.digikat-paper-nav__links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.digikat-paper-nav__links a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.68rem;
  border-radius: 0.35rem;
  color: #44474d;
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
}

.digikat-paper-nav__links a:hover {
  background: var(--dk-accent-050);
  color: var(--dk-accent);
  text-decoration: none;
}

.digikat-paper-nav__links a[data-format="html"] {
  background: var(--dk-accent);
  color: #fff;
}

.digikat-paper-nav__links a[data-format="html"]:hover {
  background: var(--dk-accent-700);
}

/* Quarto document shell --------------------------------------------------- */
#quarto-header { background: var(--dk-paper); }

#quarto-content.quarto-container,
.quarto-container.page-columns {
  max-width: 82rem;
  margin-left: auto;
  margin-right: auto;
}

main.content,
#quarto-document-content {
  max-width: 49rem;
  color: var(--dk-body);
}

/* Older flat standalone papers have no main wrapper. */
body > #title-block-header,
body > nav#TOC,
body > h1,
body > h2,
body > h3,
body > h4,
body > p,
body > ul,
body > ol,
body > blockquote,
body > section,
body > div:not(.digikat-paper-nav):not(.digikat-paper-footer),
body > table,
body > figure {
  max-width: 49rem;
  margin-left: auto;
  margin-right: auto;
}

/* Title and byline -------------------------------------------------------- */
#title-block-header {
  border-bottom: 1px solid var(--dk-hairline) !important;
  padding-bottom: 1.5rem !important;
  margin-bottom: 2.25rem !important;
}

#title-block-header::before {
  content: "DigiKat · tematsko istraživanje" !important;
  display: block;
  margin: 0 0 0.8rem;
  color: var(--dk-accent);
  font-family: var(--dk-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

#title-block-header h1.title,
h1.title {
  margin-top: 0 !important;
  margin-bottom: 0.7rem !important;
  color: var(--dk-heading) !important;
  font-family: var(--dk-serif) !important;
  font-size: clamp(2rem, 4.4vw, 2.75rem) !important;
  font-weight: 600 !important;
  line-height: 1.08 !important;
  letter-spacing: -0.02em;
}

#title-block-header .subtitle,
#title-block-header p.subtitle {
  max-width: 44rem;
  margin: 0.35rem 0 1rem !important;
  color: var(--dk-body-2) !important;
  font-family: var(--dk-sans) !important;
  font-size: 1.14rem !important;
  line-height: 1.42;
}

#title-block-header .quarto-title-meta,
#title-block-header .quarto-title-meta-author {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dk-hairline);
  column-gap: 1.25rem;
}

#title-block-header .quarto-title-meta-heading,
.digikat-paper-byline__label {
  color: var(--dk-muted) !important;
  font-family: var(--dk-mono) !important;
  font-size: 0.68rem !important;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#title-block-header .quarto-title-meta-contents,
#title-block-header p.author,
#title-block-header p.affiliation,
#title-block-header p.date {
  color: var(--dk-body-2);
  font-family: var(--dk-sans);
  font-size: 0.91rem;
}

#title-block-header p.author { margin: 0.15rem 0; }
#title-block-header p.affiliation { color: var(--dk-muted); }

.digikat-author-link,
.digikat-paper-byline a {
  color: var(--dk-accent) !important;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(15, 76, 92, 0.3);
  text-underline-offset: 0.2em;
}

.digikat-paper-byline {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dk-hairline);
}

.digikat-paper-byline__names { margin: 0.25rem 0 0; }
.digikat-paper-byline__affiliation { margin: 0.15rem 0 0; color: var(--dk-muted); font-size: 0.86rem; }

/* Typography -------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--dk-heading) !important;
  font-family: var(--dk-serif) !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em;
}

main h2, body > h2 { margin-top: 3rem; margin-bottom: 0.85rem; font-size: 1.62rem; line-height: 1.15; }
main h3, body > h3 { margin-top: 2.15rem; margin-bottom: 0.65rem; font-size: 1.2rem; line-height: 1.24; }
main h4, body > h4 { margin-top: 1.75rem; margin-bottom: 0.55rem; font-size: 1.04rem; }

p { margin-top: 0; margin-bottom: 1.05rem; }
strong { color: var(--dk-ink); font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--dk-hairline); margin-top: 2.5rem; margin-bottom: 2.5rem; }
blockquote { border-left: 3px solid var(--dk-accent); padding-left: 1.25rem; color: var(--dk-body-2); }

/* Contents --------------------------------------------------------------- */
nav#TOC,
#quarto-margin-sidebar nav[role="doc-toc"] {
  color: var(--dk-body-2);
  font-family: var(--dk-sans);
}

nav#TOC .toc-title,
nav#TOC h2,
#quarto-margin-sidebar .toc-title {
  color: var(--dk-accent) !important;
  font-family: var(--dk-mono) !important;
  font-size: 0.68rem !important;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

nav#TOC a,
#quarto-margin-sidebar nav a {
  color: var(--dk-body-2) !important;
  font-size: 0.84rem;
  line-height: 1.34;
}

nav#TOC a:hover,
nav#TOC a.active,
#quarto-margin-sidebar nav a:hover,
#quarto-margin-sidebar nav a.active {
  color: var(--dk-accent) !important;
  text-decoration: none;
}

body > nav#TOC {
  margin-bottom: 2.4rem;
  padding: 1rem 1.2rem;
  background: #fff;
  border: 1px solid var(--dk-hairline);
  border-radius: 0.625rem;
}

/* Tables and figures ------------------------------------------------------ */
table, .table {
  width: 100%;
  border-collapse: collapse;
  border-color: var(--dk-hairline) !important;
  color: var(--dk-body);
  font-size: 0.84rem;
  line-height: 1.43;
}

table thead th, .table thead th {
  padding: 0.55rem 0.62rem;
  background: #fff !important;
  border-top: 1px solid var(--dk-hairline) !important;
  border-bottom: 2px solid var(--dk-hairline) !important;
  color: var(--dk-heading) !important;
  font-family: var(--dk-mono);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  vertical-align: bottom;
}

table tbody td, .table tbody td { padding: 0.43rem 0.62rem; border-color: var(--dk-hairline) !important; }
table tbody tr:nth-child(odd), .table-striped > tbody > tr:nth-of-type(odd) > * { background: var(--dk-band); }

.cell-output-display,
.table-responsive { max-width: min(68rem, calc(100vw - 3rem)); overflow-x: auto; }

figure { margin-top: 2.2rem; margin-bottom: 2.2rem; }
figure img, p > img, .quarto-figure img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--dk-hairline);
  border-radius: 0.625rem;
  background: #fff;
}

figcaption, .figure-caption, .table-caption, caption {
  color: var(--dk-muted) !important;
  font-family: var(--dk-sans);
  font-size: 0.82rem !important;
  line-height: 1.45;
}

/* Supporting elements ---------------------------------------------------- */
.callout { border-radius: 0.625rem !important; border-left-color: var(--dk-accent) !important; }
.callout-header { color: var(--dk-heading); font-family: var(--dk-sans); }

pre, code {
  font-family: var(--dk-mono) !important;
}

pre {
  border: 1px solid var(--dk-hairline) !important;
  border-radius: 0.5rem !important;
  background: var(--dk-band) !important;
}

#refs, .references, h2#references ~ ul { color: var(--dk-body-2); font-size: 0.91rem; line-height: 1.5; }
.csl-entry { margin-bottom: 0.55rem; }

.paper-format-unavailable {
  color: var(--dk-sub);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* Footer ----------------------------------------------------------------- */
.digikat-paper-footer {
  max-width: none !important;
  width: auto !important;
  margin: 4.5rem 0 0 !important;
  padding: 1.6rem 1.5rem;
  background: #0f1419;
  color: #aeb4b8;
  font-size: 0.84rem;
}

.digikat-paper-footer__inner {
  max-width: 76rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.8rem 1.15rem;
}

.digikat-paper-footer strong { color: #fff; font-family: var(--dk-serif); }
.digikat-paper-footer a { color: #c7ccce; }
.digikat-paper-footer__license { margin-left: auto; color: #777e83; font-family: var(--dk-mono); font-size: 0.7rem; }

@media (min-width: 1340px) {
  body > nav#TOC {
    position: fixed;
    top: 5.2rem;
    left: max(1.25rem, calc(50% - 40rem));
    width: 15rem;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    margin: 0;
    padding: 0.25rem 0 0.25rem 1rem;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--dk-hairline);
    border-radius: 0;
  }
}

@media (max-width: 800px) {
  .digikat-paper-nav { padding: 0 1rem; }
  .digikat-paper-nav__inner { min-height: 3.15rem; gap: 0.7rem; }
  .digikat-paper-nav__context { display: none; }
  .digikat-paper-nav__links { gap: 0.1rem; overflow-x: auto; }
  .digikat-paper-nav__links a { padding: 0.2rem 0.5rem; font-size: 0.78rem; }
  main.content, #quarto-document-content { padding-left: 0.85rem !important; padding-right: 0.85rem !important; }
  body > #title-block-header,
  body > nav#TOC,
  body > h1,
  body > h2,
  body > h3,
  body > h4,
  body > p,
  body > ul,
  body > ol,
  body > blockquote,
  body > section,
  body > div:not(.digikat-paper-nav):not(.digikat-paper-footer),
  body > table,
  body > figure { max-width: calc(100% - 2rem); }
  .digikat-paper-footer__license { width: 100%; margin-left: 0; }

  #title-block-header .quarto-title-meta-author {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    column-gap: 0.75rem !important;
  }

  #title-block-header .quarto-title-meta-author > * {
    min-width: 0;
    overflow-wrap: anywhere;
  }
}

@media print {
  @page { size: A4; margin: 18mm 17mm 19mm; }

  body {
    background: #fff !important;
    color: #111 !important;
    font-size: 10.3pt;
    line-height: 1.48;
  }

  .digikat-paper-nav,
  .digikat-paper-footer,
  #quarto-header,
  #quarto-sidebar,
  #quarto-margin-sidebar,
  nav#TOC,
  .sidebar,
  .code-tools-button,
  .code-folding-btn,
  .anchorjs-link { display: none !important; }

  #quarto-content,
  .quarto-container.page-columns,
  main.content,
  #quarto-document-content,
  body > * {
    display: block !important;
    width: auto !important;
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  #title-block-header { margin-bottom: 1.5rem !important; }
  #title-block-header h1.title, h1.title { font-size: 24pt !important; }
  main h2, body > h2 { margin-top: 1.8rem; font-size: 16pt; }
  main h3, body > h3 { margin-top: 1.3rem; font-size: 12.5pt; }
  h1, h2, h3, h4 { break-after: avoid; }
  figure, table, .callout { break-inside: avoid; }
  table { display: table; width: 100%; font-size: 8pt; }
  a { color: var(--dk-accent) !important; }
}