/* Publications page — reference style (year-grouped, larger title, Paper / Project Page links) */
/* Scoped to .publications so it does not leak onto other pages. */

/* Palette (dark teal / grey, works in both light and dark mode) */
:root {
  --pub-year-color: #0f6b5b; /* dark teal for year headings */
}

/* ── Year headings ─────────────────────────────────────────────── */
.publications h2.bibliography {
  color: var(--pub-year-color);
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding: 0;
  border: none;
  letter-spacing: 0.02em;
}

/* ── Bibliography list: remove default <ol> styling ───────────── */
.publications .bibliography {
  list-style: none;
  padding: 0;
  margin: 0;
}

.publications .bibliography > li {
  padding: 0;
  margin: 0;
}

/* ── Publication entry ─────────────────────────────────────────── */
.publications .pubitem {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--global-divider-color);
}

.publications .pubitem:last-of-type {
  border-bottom: none;
}

/* Title — larger than before */
.publications .pubtitle {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--global-text-color);
  margin-bottom: 0.5rem;
  line-height: 1.45;
}

/* Authors — all shown, no truncation */
.publications .pubauthors {
  color: var(--global-text-color-light);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.publications .pubauthors em {
  color: var(--global-text-color);
  font-style: italic;
}

/* Author links — black instead of theme colour */
.publications .pubauthors a {
  color: var(--global-text-color);
  border-bottom: 1px dashed var(--global-text-color-light);
  text-decoration: none;
}

.publications .pubauthors a:hover {
  border-bottom: 1px solid var(--global-text-color);
  text-decoration: none;
}

/* ── Action links: Paper + Project Page (plain inline links) ────── */
.publications .publinks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
}

.publications .publink {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--global-theme-color);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.4;
}

.publications .publink i {
  font-size: 0.9em;
}

.publications .publink:hover {
  text-decoration: underline;
}

/* ── Hidden expandable panels (Abs / Award / BibTeX) ──────────────
   The layout marks panels .hidden; JS on the publications page
   toggles .open on click. */
.publications .abstract.hidden,
.publications .award.hidden,
.publications .bibtex.hidden {
  display: none;
}

.publications .abstract.hidden.open,
.publications .award.hidden.open,
.publications .bibtex.hidden.open {
  display: block;
  margin-top: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--global-divider-color);
  background: color-mix(in srgb, var(--global-theme-color) 4%, transparent);
  border-radius: 2px;
  font-size: 0.85rem;
  overflow-x: auto;
}

/* Hide the theme's duplicate page description on the publications page
   (we render description + search box together in .pub-header instead) */
.post-description {
  display: none;
}

/* ── Page header: description + search box side by side ────────── */
.publications .pub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.publications .pub-description {
  margin: 0;
  font-size: 0.95rem;
  color: var(--global-text-color-light);
  flex-shrink: 0;
}

.publications .pub-header input#bibsearch {
  width: 100%;
  max-width: 420px;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--global-divider-color);
  border-radius: 0;
  background: var(--global-bg-color);
  color: var(--global-text-color);
  font-size: 0.9rem;
  font-family: inherit;
  margin: 0;
}

.publications .pub-header input#bibsearch:focus {
  outline: none;
  border-color: var(--global-text-color);
}

/* ── Filter buttons ────────────────────────────────────────────── */
.publications .pub-filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.publications .pub-filter-btn {
  border: 1px solid var(--global-text-color);
  background: transparent;
  color: var(--global-text-color);
  padding: 0.55rem 1.25rem;
  border-radius: 0;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
  line-height: 1;
}

.publications .pub-filter-btn:hover {
  background: var(--global-text-color);
  color: var(--global-bg-color);
}

.publications .pub-filter-btn.active {
  background: var(--global-text-color);
  color: var(--global-bg-color);
  border-color: var(--global-text-color);
}

/* ── Hidden / filter state ─────────────────────────────────────── */
.publications .bibliography > li.pub-filter-hidden {
  display: none;
}