/* Vocabulary section — layered on top of the site stylesheet. */

.crumbs {
  font-size: 0.85rem;
  color: var(--muted);
}
.crumbs a {
  text-decoration: none;
}
.crumbs a:hover {
  text-decoration: underline;
}

.vocab-intro {
  padding-block: 24px 8px;
}

.vocab-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 20px;
}
.vocab-stats .stat {
  display: flex;
  flex-direction: column;
}
.vocab-stats .stat-num {
  font-family: var(--display);
  font-size: 2rem;
  line-height: 1;
  color: var(--italian-deep);
}
.vocab-stats .stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.letter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.letter-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-family: var(--display);
  font-size: 1.05rem;
  background: #fff;
}
.letter-nav a:hover {
  border-color: var(--italian);
  color: var(--italian-deep);
}
.letter-nav a.current {
  background: var(--italian-deep);
  border-color: var(--italian-deep);
  color: var(--paper);
}
.letter-nav .letter-count {
  font-family: var(--body);
  font-size: 0.72rem;
  color: var(--muted);
}
.letter-nav a.current .letter-count {
  color: var(--paper);
}

.cefr-chip {
  display: inline-block;
  padding: 1px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  vertical-align: middle;
  background: #fff;
  color: var(--muted);
}
.cefr-a1, .cefr-a2 { border-color: #b9c9b3; color: #4c6b45; }
.cefr-b1, .cefr-b2 { border-color: var(--italian); color: var(--italian-deep); background: #e8efe6; }
.cefr-c1, .cefr-c2 { border-color: #a3762c; color: #7c5a20; background: #f4ecdd; }

.chapter-pager {
  display: flex;
  gap: 18px;
  margin-top: 14px;
  font-size: 0.9rem;
}
.chapter-pager a {
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.chapter-pager a:hover {
  border-color: var(--italian);
}

.word-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 18px 0 10px;
}
.word-filter input[type="search"],
.word-filter select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.word-filter input[type="search"] {
  flex: 1 1 220px;
  max-width: 320px;
}
.taught-toggle {
  font-size: 0.88rem;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.word-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: #fff;
  border: 1px solid var(--line);
}
.word-table th,
.word-table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.word-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--paper);
}
.word-table td.num,
.word-table th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.word-table td.pos {
  color: var(--muted);
  font-size: 0.85rem;
}
.word-table a {
  text-decoration: none;
}
.word-table a:hover {
  text-decoration: underline;
}
.taught-mark {
  color: var(--italian);
}

.dictionary {
  display: grid;
  gap: 14px;
  padding-block: 10px 30px;
}
.dict-entry {
  border: 1px solid var(--line);
  background: #fff;
  padding: 14px 18px;
}
.dict-entry .vocab-term {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.dict-entry .pos {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 400;
}
.dict-entry p {
  margin: 6px 0 0;
}
.dict-occurrences {
  font-size: 0.85rem;
  color: var(--muted);
}
.occ-book {
  margin-right: 2px;
}
.occ-ch {
  display: inline-block;
  min-width: 1.7em;
  text-align: center;
  padding: 1px 4px;
  margin: 1px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
}
.occ-ch:hover {
  border-color: var(--italian);
}
.occ-taught {
  background: var(--italian-deep);
  border-color: var(--italian-deep);
  color: var(--paper);
}

@media (max-width: 640px) {
  .word-table th:nth-child(2),
  .word-table td:nth-child(2) {
    display: none;
  }
}