:root {
  --purple: #502e79;
  --purple-dark: #3b2259;
  --purple-light: #7a52b3;
  --bg: #faf9fc;
  --card: #ffffff;
  --text: #241b32;
  --muted: #6f6580;
  --chip: #efe9f7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171221;
    --card: #211a2e;
    --text: #ece7f4;
    --muted: #a99cc0;
    --chip: #2d2440;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
header {
  background: linear-gradient(135deg, var(--purple-dark), var(--purple));
  padding: 1rem clamp(1rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.brand {
  color: #fff;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.search {
  position: relative;
  flex: 1;
  min-width: 240px;
  max-width: 540px;
  display: flex;
}
.search input {
  flex: 1;
  padding: 0.65rem 1rem;
  font-size: 1.05rem;
  border: none;
  border-radius: 10px 0 0 10px;
  outline: none;
  background: #fff;
  color: #241b32;
}
.search button {
  border: none;
  background: var(--purple-light);
  color: #fff;
  font-size: 1.2rem;
  padding: 0 1rem;
  border-radius: 0 10px 10px 0;
  cursor: pointer;
}
#suggest {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 10;
  background: var(--card);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}
#suggest a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text);
  text-decoration: none;
}
#suggest a:hover, #suggest a.active { background: var(--chip); }
main {
  max-width: 880px;
  margin: 0 auto;
  padding: 1.5rem clamp(1rem, 4vw, 2rem) 3rem;
}
h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0.5rem 0 0.2rem;
  text-transform: lowercase;
}
.home h1 { text-transform: none; }
.tag { color: var(--muted); font-size: 1.05rem; }
.count { color: var(--muted); margin-top: 0; }
.synonyms {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.synonyms a {
  display: inline-block;
  background: var(--chip);
  color: var(--purple-light);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.12s ease, color 0.12s ease;
}
.synonyms a:hover {
  background: var(--purple);
  color: #fff;
}
.def {
  background: var(--card);
  border-radius: 14px;
  padding: 1rem 1.4rem;
  margin-top: 2rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}
.def h2 { margin-top: 0.2rem; font-size: 1.15rem; color: var(--muted); }
.def .article { color: var(--purple-light); font-weight: 600; }
.def .definition { margin: 0.6rem 0; }
.def .examples { color: var(--muted); font-style: italic; margin: 0.3rem 0 0.8rem; }
.def a { color: var(--purple-light); }
.empty { color: var(--muted); }
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 2rem 1rem;
}
footer a { color: var(--muted); }