/* Top Choice — I Ching library pages (64 hexagrams)
   Tokens come from styles.css (:root), this file only adds library classes. */

/* ── shared library nav (inside .brand) ───── */
.hx-navsep { color: var(--line); margin: 0 6px; }

/* ── detail hero ──────────────────────────── */
.hx-hero {
  display: flex;
  gap: 22px;
  align-items: center;
  margin: 18px 0 8px;
}
.hx-lines {
  flex: none;
  width: 68px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hx-lines .l {
  height: 7px;
  border-radius: 3px;
  background: var(--gold);
}
.hx-lines .l.n {
  background: linear-gradient(to right,
    var(--gold) 0%, var(--gold) 42%,
    transparent 42%, transparent 58%,
    var(--gold) 58%, var(--gold) 100%);
}
.hx-eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hx-alias {
  font-size: 14px;
  color: var(--ink-3);
  margin-top: 2px;
}

/* ── theme + keywords ─────────────────────── */
.hx-theme {
  font-family: var(--serif);
  font-size: 18.5px;
  font-style: italic;
  line-height: 1.6;
  color: var(--ink);
  border-left: 3px solid var(--gold);
  padding: 4px 0 4px 16px;
  margin: 22px 0 14px;
}
.hx-kw { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.hx-kw span {
  background: var(--gold-soft);
  color: var(--ink-2);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  border-radius: 999px;
  padding: 4px 12px;
}

/* ── reading text ─────────────────────────── */
.hx-plain {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}
.hx-zh {
  font-size: 14px;
  color: var(--ink-3);
  margin-top: 6px;
}
details.hx-legge {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 16px;
  margin: 10px 0;
  font-size: 14px;
  color: var(--ink-2);
}
details.hx-legge summary {
  cursor: pointer;
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
details.hx-legge p { margin: 8px 0 2px; }
.hx-notes { font-size: 13px; color: var(--ink-3); }

/* ── six lines list ───────────────────────── */
.hx-line-row {
  display: flex;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.hx-line-row:last-child { border-bottom: none; }
.hx-line-no {
  flex: none;
  width: 152px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 4px;
}
.hx-line-body { flex: 1; }
.hx-line-body .hx-plain { font-size: 16px; }

/* ── prev / next ──────────────────────────── */
.hx-pn {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 44px 0 8px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.hx-pn a { color: var(--gold); text-decoration: none; max-width: 38%; }
.hx-pn a:hover { text-decoration: underline; }
.hx-pn .hx-pn-all { color: var(--ink-3); }

/* ── index grid ───────────────────────────── */
.hx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 12px;
  margin: 24px 0;
}
.hx-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--ink);
}
.hx-card:hover { border-color: var(--gold); }
.hx-mini {
  width: 46px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 10px;
}
.hx-mini .l { height: 4px; border-radius: 2px; background: var(--gold); }
.hx-mini .l.n {
  background: linear-gradient(to right,
    var(--gold) 0%, var(--gold) 42%,
    transparent 42%, transparent 58%,
    var(--gold) 58%, var(--gold) 100%);
}
.hx-card-no {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hx-card-name {
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.35;
  margin: 2px 0;
}
.hx-card-sub { font-size: 12.5px; color: var(--ink-3); }

@media (max-width: 560px) {
  .hx-hero { gap: 16px; }
  .hx-lines { width: 56px; }
  .hx-line-row { flex-direction: column; gap: 4px; }
  .hx-line-no { width: auto; }
  .hx-pn a { max-width: 32%; }
}