/* ML Anthology — Warm, typographic, scholarly */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
  --bg: #F5F0EB;
  --bg-surface: #FFFBF5;
  --text: #2D2118;
  --text-secondary: #786A5E;
  --accent: #8B3A3A;
  --accent-hover: #6B2D2D;
  --border: #DDD5CC;
  --card-bg: #FFFBF5;
  --badge-bg: #EBDDD1;
  --badge-text: #7C2D36;
  --success: #5A7A5A;
  --max-width: 1040px;
  --font: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, monospace;
  --shadow-sm: 0 1px 3px rgba(45, 33, 24, 0.06);
  --shadow-md: 0 3px 12px rgba(45, 33, 24, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1814;
    --bg-surface: #262019;
    --text: #E8E0D8;
    --text-secondary: #A89888;
    --accent: #D4917A;
    --accent-hover: #E0A898;
    --border: #3D3530;
    --card-bg: #262019;
    --badge-bg: #3D3530;
    --badge-text: #D4917A;
    --success: #7A9A7A;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 3px 12px rgba(0, 0, 0, 0.25);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  background: var(--bg);
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}
.site-title:hover { text-decoration: none; color: var(--accent); }
.site-nav a {
  margin-left: 1.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.site-nav a:hover, .site-nav a.active { color: var(--accent); text-decoration: none; }

/* Hero — title-page treatment */
.hero {
  text-align: center;
  padding: 5rem 0 3.5rem;
  border-bottom: none;
  margin-bottom: 0;
  position: relative;
}
.hero::after {
  content: "";
  display: block;
  width: 4rem;
  height: 2px;
  background: var(--accent);
  margin: 2.5rem auto 0;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.subtitle {
  color: var(--text-secondary);
  font-size: 1.2rem;
  margin-top: 0.75rem;
  font-style: italic;
}
.paper-count {
  color: var(--text-secondary);
  margin-top: 0.35rem;
  font-size: 1rem;
}
/* Shared text input style */
.input-search {
  width: 100%;
  padding: 0.75rem 1.15rem;
  font-family: var(--font);
  font-size: 1rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  outline: none;
  background: var(--bg-surface);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input-search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 58, 58, 0.1);
}
@media (prefers-color-scheme: dark) {
  .input-search:focus {
    box-shadow: 0 0 0 3px rgba(212, 145, 122, 0.15);
  }
}
.input-search::placeholder { color: var(--text-secondary); opacity: 0.7; }

.search-box-home {
  margin-top: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Venue cards */
.venues-grid { padding: 2.5rem 0; }
.venues-grid h2 {
  text-align: center;
  font-variant: small-caps;
  letter-spacing: 0.12em;
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  padding-bottom: 0;
  border-bottom: none;
  padding-top: 1.5rem;
  position: relative;
}
.venues-grid h2::before {
  content: "";
  display: block;
  width: 3rem;
  height: 1px;
  background: var(--border);
  margin: 0 auto 0.75rem;
}
.venue-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.venue-card {
  border: none;
  border-left: 3px solid var(--accent);
  border-radius: 0;
  padding: 0.75rem 1.25rem;
  background: none;
  transition: border-color 0.2s;
}
.venue-card:hover {
  border-left-color: var(--accent-hover);
}
.venue-card a { color: inherit; text-decoration: none; display: block; }
.venue-card h3 {
  font-variant: small-caps;
  letter-spacing: 0.05em;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
}
.venue-full-name {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  font-style: italic;
}
.venue-count {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}
.venue-years {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Minor venues (< 500 papers) — muted accent */
.venue-card-minor {
  border-left-color: var(--border);
}
.venue-card-minor:hover {
  border-left-color: var(--text-secondary);
}
.venue-card-minor h3 {
  color: var(--text-secondary);
}

/* Workshop cards */
.venue-card-workshop {
  border-left-style: dashed;
}
.venue-card-workshop h3 { font-size: 1.05rem; }

/* Collapsible workshops section */
.workshops-section {
  margin-bottom: 2rem;
}
.workshops-section summary {
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.95rem;
  padding: 0.5rem 0;
}
.workshops-section summary:hover {
  color: var(--accent);
}

/* Venue page layout */
.venue-page {
  padding: 2rem 0;
}
.venue-page h1 {
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

/* Venue-year page */
.venue-year-count {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

/* Paper list */
.paper-list { margin-top: 1rem; }
.paper-entry {
  padding: 1rem 0;
  border-bottom: none;
}
.paper-entry + .paper-entry {
  border-top: 1px dotted var(--border);
}
.paper-title {
  font-weight: 600;
  line-height: 1.4;
}
.paper-authors-inline {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}
.paper-entry-links {
  margin-top: 0.35rem;
  display: flex;
  gap: 0;
  align-items: baseline;
}
.paper-entry-links a, .paper-entry-links button {
  font-size: 0.88rem;
  font-family: var(--font);
  color: var(--accent);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.2s;
}
.paper-entry-links a:hover, .paper-entry-links button:hover {
  color: var(--accent-hover);
  text-decoration: none;
}
.paper-entry-links > * + *::before {
  content: "\b7";
  margin: 0 0.5rem;
  color: var(--text-secondary);
  display: inline-block;
}

/* Badges */
.venue-badge {
  display: inline-block;
  background: var(--badge-bg);
  color: var(--badge-text);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  margin-right: 0.5rem;
}
.venue-badge a { color: var(--badge-text); }
.year {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-right: 0.75rem;
}
.pages {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Paper detail */
.paper-detail { padding: 2.5rem 0; }
.paper-detail h1 {
  font-size: 1.85rem;
  line-height: 1.3;
  font-weight: 600;
}
.paper-authors {
  margin: 1.25rem 0;
  font-size: 1.05rem;
}
.paper-meta {
  margin: 0.75rem 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.paper-meta-ids {
  display: flex;
  align-items: baseline;
  gap: 0;
  font-size: 0.82rem;
}
.paper-meta-ids > * + *::before {
  content: "\b7";
  margin: 0 0.5rem;
  color: var(--text-secondary);
  display: inline-block;
}
.paper-doi-link {
  color: var(--text-secondary);
}
.paper-doi-link:hover {
  color: var(--accent);
}
.paper-anthology-link {
  color: var(--text-secondary);
}
.paper-anthology-link:hover {
  color: var(--accent);
}
.paper-abstract {
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.paper-abstract h2 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.paper-abstract p {
  color: var(--text);
  line-height: 1.8;
  font-size: 1.05rem;
}
.paper-abstract .abstract-unavailable {
  color: var(--text-secondary);
  font-style: italic;
}

/* Paper detail links — interpunct-separated, editorial style */
.paper-detail-links {
  margin: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: baseline;
  font-size: 1rem;
}
.paper-detail-links a {
  color: var(--accent);
  transition: color 0.2s;
}
.paper-detail-links a:hover {
  color: var(--accent-hover);
  text-decoration: none;
}
.paper-detail-links > * + *::before {
  content: "\b7";
  margin: 0 0.65rem;
  color: var(--text-secondary);
  display: inline-block;
}

/* Buttons (citation copy) */
.btn-cite { background: var(--accent); color: #FFFBF5; border: none; display: inline-block; padding: 0.5rem 1rem; border-radius: 5px; font-family: var(--font-ui); font-size: 0.85rem; font-weight: 500; transition: background 0.2s; }
.btn-cite:hover { background: var(--accent-hover); color: #FFFBF5; text-decoration: none; }

/* Anthology URL (inline in paper-meta) */

/* Citation block */
.paper-cite { margin-top: 2.5rem; }
.paper-cite h2 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.cite-formats {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.copy-btn-alt {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.copy-btn-alt:hover { border-color: var(--accent); color: var(--accent); }
.copy-btn-alt.copied { background: var(--success); color: #FFFBF5; border-color: var(--success); }
.citation-block {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
}
.citation-block pre {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  color: var(--text);
}
.copy-btn {
  background: var(--accent);
  color: #FFFBF5;
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  position: absolute; top: 0.75rem; right: 0.75rem;
}
.copy-btn:hover { background: var(--accent-hover); color: #FFFBF5; }
.copy-btn.copied { background: var(--success); color: #FFFBF5; }
/* Inline cite — text color flash only */
.copy-btn-inline.copied { color: var(--success); }

/* Dark mode: use dark text on light button background */
@media (prefers-color-scheme: dark) {
  .copy-btn, .btn-cite {
    background: var(--accent);
    color: #1C1814;
  }
  .copy-btn:hover, .btn-cite:hover {
    background: var(--accent-hover);
    color: #1C1814;
  }
  .copy-btn.copied {
    background: var(--success);
    color: #1C1814;
  }
}

/* Venue-year heading */
.venue-year-heading {
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.15rem;
  font-variant: small-caps;
  letter-spacing: 0.04em;
}

/* Year selector — horizontal timeline */
.year-selector-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
  margin: 1.25rem 0 0.75rem;
}
.year-selector-wrapper.can-scroll-left::before,
.year-selector-wrapper.can-scroll-right::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2.5rem;
  pointer-events: none;
  z-index: 2;
}
.year-selector-wrapper.can-scroll-left::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}
.year-selector-wrapper.can-scroll-right::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}
.year-selector-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  flex-shrink: 0;
  border: none;
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  z-index: 3;
  padding: 0;
  transition: color 0.2s;
}
.year-selector-arrow:hover {
  color: var(--accent);
}
.year-selector-arrow[hidden] {
  display: none;
}
.year-selector {
  display: flex;
  align-items: flex-start;
  position: relative;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.25rem 0 0.5rem;
  /* Track line as background so it spans the full scrollable width */
  background: linear-gradient(
    to bottom,
    transparent 2.05rem,
    var(--border) 2.05rem,
    var(--border) calc(2.05rem + 2px),
    transparent calc(2.05rem + 2px)
  );
}
.year-selector::-webkit-scrollbar {
  display: none;
}
.year-selector-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 1.1rem;
  border: none;
  border-radius: 0;
  background: none;
  font-family: var(--font);
  font-size: 0.88rem;
  color: var(--text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: color 0.2s;
  position: relative;
}
/* The dot node */
.year-selector-item::after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.year-selector-item:hover {
  color: var(--accent);
  text-decoration: none;
}
.year-selector-item:hover::after {
  border-color: var(--accent);
  transform: scale(1.2);
}
/* Active / current year */
.year-selector-current {
  color: var(--accent);
  font-weight: 600;
}
.year-selector-current::after {
  background: var(--accent);
  border-color: var(--accent);
  width: 12px;
  height: 12px;
  box-shadow: 0 0 0 3px rgba(139, 58, 58, 0.15);
}
@media (prefers-color-scheme: dark) {
  .year-selector-current::after {
    box-shadow: 0 0 0 3px rgba(212, 145, 122, 0.2);
  }
}

/* Venue year index list */
.year-list {
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.year-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  transition: border-color 0.2s;
}
.year-entry:hover {
  border-color: var(--accent);
}
.year-entry a {
  font-weight: 500;
  font-size: 1rem;
  color: var(--accent);
}
.year-entry .paper-count {
  margin-top: 0;
}

/* Author list */
.author-count-total, .author-count-filtered {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.author-filter-box {
  margin: 1.5rem 0;
  max-width: 600px;
}


.letter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.6rem;
  margin: 2rem 0 2.5rem;
  justify-content: center;
}

.letter-link {
  font-family: var(--font);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--accent);
  transition: color 0.15s;
}

.letter-link:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.letter-link.active {
  font-weight: 700;
  color: var(--text-primary);
}

.letter-link.disabled {
  color: var(--text-secondary);
  opacity: 0.35;
  cursor: default;
}

.author-section {
  margin-bottom: 3rem;
  scroll-margin-top: 2rem;
}

.letter-heading {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
  color: var(--accent);
}

.letter-count {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.author-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

.author-entry {
  display: flex;
  align-items: baseline;
  padding: 0.5rem 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.2s;
}

.author-entry:hover {
  border-color: var(--accent);
}

.author-entry a {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pub-count {
  color: var(--text-secondary);
  font-size: 0.82rem;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

/* Search page */
.search-page { padding: 2.5rem 0; }
.search-page h1 { margin-bottom: 1.25rem; }
.search-page .input-search { margin-bottom: 1.5rem; }
.search-count {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
#search-results .paper-entry { padding: 1rem 0; }
#search-results .paper-entry + .paper-entry { border-top: 1px dotted var(--border); }
.load-more-btn {
  display: block;
  margin: 1.5rem auto 0;
  padding: 0.55rem 1.75rem;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--accent);
  background: none;
  border: 1.5px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.load-more-btn:hover {
  background: var(--accent);
  color: var(--bg-surface);
}

/* Page content (about, etc.) */
.page-content h1 {
  font-size: 1.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.page-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

/* 404 page */
.page-404 {
  text-align: center;
  padding: 5rem 0 4rem;
}
.page-404 h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
#easter-egg-message p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: 1rem;
}
#easter-egg-message .citation-needed {
  font-size: 1.5rem;
  font-style: italic;
}
#easter-egg-message .bibtex-block {
  display: inline-block;
  text-align: left;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre;
}
/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 4rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.site-footer p { margin-top: 0.3rem; }
.site-footer a { color: var(--text-secondary); text-decoration: underline; }
.site-footer a:hover { color: var(--accent); }

/* Responsive — tablet */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .author-list-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

/* Responsive — mobile */
@media (max-width: 640px) {
  .hero { padding: 3.5rem 0 2.5rem; }
  .hero h1 { font-size: 1.85rem; }
  .subtitle { font-size: 1.05rem; }
  .venue-cards { grid-template-columns: 1fr; }
  .author-list-grid { grid-template-columns: 1fr; }
  .letter-nav { gap: 0.3rem; padding: 0.75rem; }
  .letter-link { width: 1.75rem; height: 1.75rem; font-size: 0.85rem; }
  .site-header .container { flex-direction: column; gap: 0.5rem; }
  .site-nav { display: flex; gap: 0.25rem; }
  .site-nav a { margin-left: 0; padding: 0.35rem 0.6rem; }
  .paper-detail h1 { font-size: 1.5rem; }
  .paper-abstract { padding: 1.25rem 0; }
  .container { padding: 0 1.25rem; }
}

/* Touch targets — ensure minimum 44px tap areas */
@media (pointer: coarse) {
  .paper-entry-links a, .paper-entry-links button, .paper-detail-links a { padding: 0.4rem 0.5rem; min-height: 44px; display: inline-flex; align-items: center; }
  .copy-btn, .copy-btn-inline, .copy-btn-alt { padding: 0.45rem 0.85rem; min-height: 44px; }
  .site-nav a { padding: 0.4rem 0.5rem; }
}

/* Reduced motion — respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .year-selector-item:hover::after {
    transform: none;
  }
}

/* Inline small-caps — used by latex-text.js for \textsc{} and {\sc } */
.lsc {
  font-variant: small-caps;
  letter-spacing: 0.03em;
}

/* Inline code (from \texttt{}) — harmonize monospace sizing with EB Garamond */
.paper-detail > h1 code,
.paper-abstract code,
.paper-title code {
  font-family: var(--mono);
  font-size: 0.88em;
}

/* KaTeX math typesetting harmonization */
/* Computer Modern (KaTeX default) has different metrics than EB Garamond,
   so we adjust sizing and spacing for better visual harmony */
.katex {
  font-size: 1.05em;
  line-height: inherit;
}

/* Inline math: fine-tune baseline alignment with EB Garamond */
p .katex, .paper-abstract .katex {
  font-size: 1.03em;
  vertical-align: -0.08em;
}

/* Display math (block equations) */
.katex-display {
  margin: 1.8em 0;
  padding: 0.5em 0;
  font-size: 1.08em;
  overflow-x: auto;
  overflow-y: hidden;
}

/* Make KaTeX inherit the parent element's color so it respects the site
   theme in both light and dark mode, inside links, titles, etc.
   Setting color on the structural containers lets all descendants inherit
   naturally while preserving any explicit \color{} commands in formulas. */
.katex,
.katex .katex-html,
.katex .base {
  color: inherit !important;
}