:root {
  --bg: #ffffff;
  --text: #202122;
  --muted: #54595d;
  --quiet: #72777d;
  --line: #a2a9b1;
  --line-soft: #c8ccd1;
  --box: #f8f9fa;
  --box-blue: #eaf3ff;
  --link: #3366cc;
  --link-visited: #795cb2;
  --link-red: #ba0000;
  --serif: "Linux Libertine", "Georgia", "Times New Roman", serif;
  --sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  align-items: center;
}
body:not(.searched) {
  justify-content: flex-start;
  padding-top: 5vh;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:visited {
  color: var(--link-visited);
}
a:hover {
  text-decoration: underline;
}
button {
  cursor: pointer;
  font: inherit;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Home: Wikipedia main-page style ---- */
.home-top {
  width: min(900px, 94vw);
  text-align: center;
  padding: 0 10px 4px;
}
.brand-mark {
  display: block;
  margin: 0 auto 14px;
  width: 64px;
  height: 64px;
  /* invert the white-on-black mark to read on the light page */
  filter: invert(1);
}
.brand-name {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 400;
}
.brand-name span {
  font-weight: 700;
}
.brand-tag {
  margin: 6px auto 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 1rem;
}

.home-grid {
  width: min(900px, 94vw);
  margin: 16px auto 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.wiki-box {
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  background: var(--box);
  padding: 14px 18px;
}
.wiki-box > h2 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--line-soft);
}
.wiki-wotd {
  grid-column: 1 / -1;
  background: var(--box-blue);
  border-color: #b9d2f3;
}
.wotd-word {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 700;
}
.wotd-sub {
  margin: 0;
  color: var(--muted);
}
.wiki-words {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}
.wiki-words a {
  font-size: 1rem;
}
.wiki-prose {
  margin: 0;
  color: var(--text);
}
body.searched .home-top,
body.searched .home-grid {
  display: none;
}

/* ---- Search bar ---- */
.search {
  width: min(640px, 94vw);
  padding: 16px 0 10px;
  display: flex;
}
.search input {
  width: 100%;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 10px 14px;
  font-size: 1.05rem;
  outline: 0;
}
.search input:focus {
  border-color: var(--link);
  box-shadow: inset 0 0 0 1px var(--link);
}
.search input::placeholder {
  color: var(--quiet);
}
body.searched .search {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #fff;
  width: min(960px, 94vw);
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}
body.searched .search input {
  font-size: 0.95rem;
  padding: 8px 12px;
}

main {
  width: min(960px, 94vw);
}

/* ---- Word page: Wikipedia article ---- */
.entry {
  padding: 12px 0 96px;
}
.entry-loading {
  padding: 24px 0;
  color: var(--muted);
}
.entry-head {
  margin-bottom: 4px;
}
.entry-word {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 400;
  line-height: 1.3;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  word-break: break-word;
}
.entry-subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.entry-pron {
  margin-top: 10px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.entry-pron .ipa {
  font-family: var(--serif);
}
.audio-btn {
  border: 1px solid var(--line);
  background: var(--box);
  color: var(--link);
  border-radius: 2px;
  padding: 2px 9px;
  font-size: 0.85rem;
}
.langtag {
  color: var(--quiet);
  font-size: 0.8rem;
}

/* infobox (floats right like Wikipedia) */
.infobox {
  float: right;
  width: 250px;
  margin: 4px 0 16px 22px;
  border: 1px solid var(--line);
  background: var(--box);
  border-radius: 2px;
  font-size: 0.86rem;
}
.infobox h3 {
  margin: 0;
  padding: 8px 10px;
  text-align: center;
  font-family: var(--serif);
  font-size: 1rem;
  background: #eaecf0;
  border-bottom: 1px solid var(--line);
}
.infobox dl {
  margin: 0;
  padding: 8px 12px;
}
.infobox dt {
  color: var(--quiet);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 8px;
}
.infobox dt:first-child {
  margin-top: 0;
}
.infobox dd {
  margin: 1px 0 0;
}

/* contents / TOC */
.toc {
  display: table;
  margin: 16px 0;
  padding: 10px 18px 12px 14px;
  background: var(--box);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}
.toc b {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.toc ol {
  margin: 0;
  padding-left: 22px;
}
.toc li {
  margin: 2px 0;
}

.entry-section {
  margin-top: 22px;
}
.entry-section > h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0 0 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
}
.entry-section h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 14px 0 6px;
}
.pos-label {
  font-style: italic;
  font-weight: 400;
  color: var(--muted);
}
.sense-list {
  margin: 6px 0 4px;
  padding-left: 26px;
}
.sense-list li {
  margin: 6px 0;
}
.sense-list .example {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-style: italic;
}
.prose {
  margin: 0;
}
.def-empty {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line-soft);
  background: var(--box);
  border-radius: 2px;
  color: var(--muted);
}

/* related words */
.wikilinks {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}
.wikilinks a,
.wikilinks button {
  border: 0;
  background: none;
  color: var(--link);
  padding: 0;
  font-size: 1rem;
}
.wikilinks a:hover,
.wikilinks button:hover {
  text-decoration: underline;
}

.refs {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}
.refs li {
  margin: 4px 0;
}

@media (max-width: 640px) {
  .home-grid {
    grid-template-columns: 1fr;
  }
  .infobox {
    float: none;
    width: auto;
    margin: 4px 0 16px;
  }
}