/* Kanji number converter */
.kanji-number-intro {
  max-width: 880px;
}
.kanji-number-panel {
  display: grid;
  gap: 1.25rem;
}
.kanji-number-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem;
  padding: .35rem;
  border-radius: 14px;
  background: var(--color-surface-soft, #edf5f3);
}
.kanji-number-tab {
  min-height: 48px;
  padding: .7rem .85rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--color-text, #17322f);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.kanji-number-tab[aria-selected="true"] {
  background: #fff;
  color: var(--color-primary, #146b63);
  box-shadow: 0 2px 8px rgba(20, 107, 99, .13);
}
.kanji-number-tab:focus-visible {
  outline: 3px solid rgba(20, 107, 99, .34);
  outline-offset: 2px;
}
.kanji-number-tab-panel {
  display: grid;
  gap: .85rem;
}
.kanji-number-tab-panel[hidden] {
  display: none;
}
.kanji-number-field-heading,
.kanji-number-result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}
.kanji-number-field-heading label,
.kanji-number-mode legend {
  font-weight: 700;
}
.kanji-number-input {
  box-sizing: border-box;
  width: 100%;
  min-height: 92px;
  resize: vertical;
  padding: .9rem 1rem;
  border: 1px solid var(--color-border, #c8d8d5);
  border-radius: 12px;
  background: #fff;
  color: var(--color-text, #17322f);
  font: inherit;
  font-size: 1.05rem;
  line-height: 1.65;
}
.kanji-number-input:focus {
  border-color: var(--color-primary, #146b63);
  outline: 3px solid rgba(20, 107, 99, .18);
}
.kanji-number-mode {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin: .15rem 0;
  padding: 0;
  border: 0;
}
.kanji-number-mode legend {
  margin-bottom: .5rem;
}
.kanji-number-mode label {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  cursor: pointer;
}
.kanji-number-mode label span {
  padding: .55rem .9rem;
  border: 1px solid var(--color-border, #c8d8d5);
  border-radius: 999px;
  background: #fff;
  font-weight: 700;
}
.kanji-number-mode input {
  position: absolute;
  opacity: 0;
}
.kanji-number-mode input:checked + span {
  border-color: var(--color-primary, #146b63);
  background: #e5f3f0;
  color: var(--color-primary, #146b63);
}
.kanji-number-mode input:focus-visible + span {
  outline: 3px solid rgba(20, 107, 99, .28);
  outline-offset: 2px;
}
.kanji-number-error {
  min-height: 1.5em;
  margin: 0;
  color: #a12b2b;
  font-weight: 700;
}
.kanji-number-results {
  display: grid;
  gap: .8rem;
}
.kanji-number-result-card {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--color-border, #c8d8d5);
  border-radius: 14px;
  background: #fff;
}
.kanji-number-result-card--recommended {
  border-color: #67a89f;
  background: #f5fbfa;
}
.kanji-number-result-heading h3 {
  margin: 0;
  font-size: 1rem;
}
.kanji-number-output {
  display: block;
  min-height: 2.4em;
  margin-top: .85rem;
  color: var(--color-text, #17322f);
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  font-weight: 700;
  line-height: 1.75;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.kanji-number-clear,
.kanji-number-copy {
  min-height: 44px;
  flex: 0 0 auto;
}
@media (max-width: 560px) {
  .kanji-number-tabs {
    grid-template-columns: 1fr;
  }
  .kanji-number-tab {
    width: 100%;
  }
  .kanji-number-field-heading,
  .kanji-number-result-heading {
    align-items: flex-start;
  }
  .kanji-number-panel {
    padding-inline: .85rem;
  }
}
@media (max-width: 340px) {
  .kanji-number-field-heading,
  .kanji-number-result-heading {
    flex-direction: column;
  }
  .kanji-number-clear,
  .kanji-number-copy {
    width: 100%;
  }
}