:root {
  --bg: #fff8f4;
  --surface: #ffffff;
  --ink: #211d1d;
  --muted: #665b57;
  --line: #efc5ad;
  --brand: #db6a41;
  --accent: #ad4d2a;
  --accent-hover: #963f24;
  --accent-ink: #ffffff;
  --highlight: #fcea8b;
  --chip: #fdeee5;
  --cat-bizarre: #e65100;
  --cat-romance: #c2185b;
  --cat-clash: #d32f2f;
  --cat-scandal: #7b1fa2;
  --cat-meme: #00897b;
  --radius: 12px;
  color-scheme: light;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.top, .searchbar, .controls, .summary, main, .foot {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}
.top-band { background: linear-gradient(135deg, #c23e18 0%, #db6a41 50%, #f28b50 100%); }
.top { padding-top: 40px; padding-bottom: 28px; }
.eyebrow {
  display: inline-block;
  margin: 0;
  padding: 4px 14px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
h1 { margin: 12px 0 8px; font-size: clamp(32px, 6vw, 50px); font-weight: 900; line-height: 1.15; color: #fff; word-break: keep-all; }
.top .lede { margin: 0 0 12px; max-width: 50em; font-weight: 500; color: #fff; font-size: 16px; line-height: 1.5; opacity: .95; }
.top .meta { margin: 0; font-size: 13px; color: #ffe6db; font-weight: 500; }
.top a { color: #fff; font-weight: 700; text-decoration: underline; }

.top .cta { margin: 16px 0 12px; }
.top .cta button.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: all .15s ease-in-out;
}
.top .cta button.cta-btn:hover {
  background: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

:root { --search-h: 64px; }
.searchbar {
  position: sticky;
  top: 0;
  z-index: 3;
  height: var(--search-h);
  padding-top: 12px;
  padding-bottom: 8px;
  background: var(--bg);
}
.controls {
  background: var(--bg);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}
#q {
  width: 100%;
  height: 44px;
  font: inherit;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 15px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
#q:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
@media (max-width: 719px) {
  .searchbar { border-bottom: 2px solid var(--line); padding-bottom: 6px; }
  .controls { padding-top: 4px; }
}
@media (min-width: 720px) {
  .controls { position: sticky; top: var(--search-h); z-index: 2; }
}
.filter { display: flex; gap: 6px 12px; align-items: baseline; margin-top: 8px; }
.filter-label { flex: none; width: 6.5em; white-space: nowrap; font-size: 13px; font-weight: 700; color: var(--muted); }
@media (max-width: 540px) {
  .filter { flex-direction: column; gap: 4px; }
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button {
  font: inherit;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--chip);
  color: var(--ink);
  cursor: pointer;
  transition: all .15s ease;
}
.chips button:hover:enabled { border-color: var(--brand); }
.chips button:disabled { opacity: .35; cursor: default; }
.chips button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}
.chips button[data-cat="bizarre"][aria-pressed="true"] { background: var(--cat-bizarre); border-color: var(--cat-bizarre); }
.chips button[data-cat="romance"][aria-pressed="true"] { background: var(--cat-romance); border-color: var(--cat-romance); }
.chips button[data-cat="clash"][aria-pressed="true"] { background: var(--cat-clash); border-color: var(--cat-clash); }
.chips button[data-cat="scandal"][aria-pressed="true"] { background: var(--cat-scandal); border-color: var(--cat-scandal); }
.chips button[data-cat="meme"][aria-pressed="true"] { background: var(--cat-meme); border-color: var(--cat-meme); }

.summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 18px;
}
.sum-group { flex: 1 1 200px; min-width: 0; }
.sum-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.summary a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  transition: all .15s ease;
}
.summary a.empty { opacity: .45; }
.summary a:hover { border-color: var(--brand); transform: translateY(-1px); }
.summary b { font-size: 24px; font-weight: 900; color: var(--brand); margin-right: 4px; }
.summary .period-name { font-weight: 700; font-size: 14px; }
.summary .bar { height: 4px; margin-top: 6px; border-radius: 2px; background: var(--brand); }

.bucket { margin-top: 40px; scroll-margin-top: calc(var(--search-h) + 16px); }
@media (min-width: 720px) {
  .bucket { scroll-margin-top: 220px; }
}
.bucket > h2 {
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 4px solid var(--brand);
  font-size: 26px;
  font-weight: 900;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.bucket > h2 small { font-size: 14px; font-weight: 500; color: var(--muted); }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow .15s, transform .15s;
}
.card:hover {
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.card[data-cat="bizarre"] { border-top: 4px solid var(--cat-bizarre); }
.card[data-cat="romance"] { border-top: 4px solid var(--cat-romance); }
.card[data-cat="clash"] { border-top: 4px solid var(--cat-clash); }
.card[data-cat="scandal"] { border-top: 4px solid var(--cat-scandal); }
.card[data-cat="meme"] { border-top: 4px solid var(--cat-meme); }

.card .tag { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 8px; font-size: 12px; }
.card .badges { display: inline-flex; align-items: center; gap: 6px; }
.card .cat-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.card .cat-badge[data-cat="bizarre"] { background: var(--cat-bizarre); }
.card .cat-badge[data-cat="romance"] { background: var(--cat-romance); }
.card .cat-badge[data-cat="clash"] { background: var(--cat-clash); }
.card .cat-badge[data-cat="scandal"] { background: var(--cat-scandal); }
.card .cat-badge[data-cat="meme"] { background: var(--cat-meme); }

.card .domain-badge {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--chip);
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
}
.card .year-badge {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--highlight);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
}

.card h3 { margin: 0; font-size: 18px; font-weight: 800; line-height: 1.35; color: var(--ink); }
.card .person {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
}
.card .quote {
  margin: 2px 0 4px;
  padding: 6px 10px;
  background: #fff8f0;
  border-left: 3px solid var(--brand);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #8c3b1c;
  line-height: 1.45;
}
.card .desc { margin: 0; font-size: 14px; color: var(--ink); line-height: 1.5; }

.card details {
  font-size: 13px;
  color: var(--muted);
  background: #faf6f3;
  border-radius: 6px;
  padding: 6px 10px;
}
.card details summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  user-select: none;
}
.card details summary:hover { color: var(--accent); }
.card details ul { margin: 6px 0 0; padding-left: 18px; }
.card details li { margin-bottom: 4px; line-height: 1.45; }
.card .impact {
  margin: 8px 0 0;
  padding-top: 6px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
}
.card .impact b { color: var(--ink); }

.card .links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  font-size: 13px;
  border-top: 1px solid #f2e4dc;
}
.card .links a {
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.card .links a:hover { text-decoration: underline; }

.share-copy {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all .15s ease;
}
.share-copy:hover {
  background: var(--chip);
  border-color: var(--accent);
}

.card { scroll-margin-top: calc(var(--search-h) + 16px); }
@media (min-width: 720px) {
  .card { scroll-margin-top: 220px; }
}
.card.linked {
  outline: 4px solid var(--brand);
  outline-offset: 2px;
  animation: linked 1.2s ease-out 2;
}
@keyframes linked { 50% { outline-color: var(--highlight); } }
@media (prefers-reduced-motion: reduce) {
  .card.linked { animation: none; }
}

.foot { margin-top: 56px; padding-bottom: 88px; font-size: 13px; color: var(--muted); }
.foot p { margin: 6px 0; }
.foot .credit { margin-top: 16px; font-size: 12px; }
.foot .credit a { color: inherit; }
.foot .credit a:hover { color: var(--accent); }
.no-match { margin-top: 32px; font-size: 16px; color: var(--muted); text-align: center; padding: 40px 0; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 64px);
  z-index: 4;
  width: max-content;
  max-width: min(92vw, 560px);
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  box-shadow: 0 6px 18px rgba(33, 29, 29, 0.35);
  opacity: 0;
  transform: translate(-50%, 8px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (prefers-reduced-motion: reduce) {
  .toast { transition: none; }
}

.to-top {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 3;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-size: 22px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(33, 29, 29, 0.25);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--accent-hover); }
.to-top:focus-visible { outline: 3px solid var(--highlight); outline-offset: 2px; }