.jukugo-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.jukugo-header-actions {
  display: flex;
  gap: 10px;
}

.jukugo-button {
  min-width: 84px;
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text-main);
  font: inherit;
  cursor: pointer;
}

.jukugo-button:hover:not(:disabled) {
  border-color: var(--text-main);
}

.jukugo-button.primary {
  border-color: var(--text-main);
  background: var(--text-main);
  color: #fff;
}

.jukugo-button:disabled {
  opacity: .35;
  cursor: default;
}

.jukugo-description {
  margin: 0 0 28px;
  color: var(--text-sub);
  font-size: .86rem;
  line-height: 1.55;
}

#poolSize,
#datasetLabel {
  color: var(--text-main);
}

#datasetLabel:not(:empty)::before {
  content: " / ";
  color: var(--text-sub);
}

.jukugo-data-missing {
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--text-sub);
  font-size: .88rem;
  line-height: 1.7;
}

.jukugo-data-missing p {
  margin: 0;
}

.jukugo-data-missing p + p {
  margin-top: 6px;
}

.jukugo-settings {
  border-top: 1px solid var(--border);
}

.jukugo-setting-block,
.jukugo-toggle-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.jukugo-setting-block.compact-setting {
  padding-bottom: 20px;
}

.jukugo-setting-heading,
.jukugo-slider-row,
.jukugo-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.jukugo-setting-title {
  font-size: .95rem;
  font-weight: 500;
}

.jukugo-shell output {
  min-width: 110px;
  color: var(--text-sub);
  font-size: .88rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.jukugo-slider-row input,
.jukugo-setting-block > input[type="range"] {
  width: 100%;
}

.jukugo-shell input[type="range"] {
  margin: 0;
  accent-color: var(--text-main);
}

.jukugo-graph {
  display: block;
  width: 100%;
  height: 104px;
  margin-top: 12px;
  border-bottom: 1px solid var(--border);
}

.jukugo-graph-axis {
  display: flex;
  justify-content: space-between;
  margin: 4px 0 9px;
  color: var(--text-sub);
  font-size: .72rem;
}

.jukugo-graph-axis.cosine-axis {
  position: relative;
  height: 1em;
  display: block;
}

.jukugo-graph-axis.cosine-axis span {
  position: absolute;
  transform: translateX(-50%);
  white-space: nowrap;
}

.jukugo-graph-axis.cosine-axis span:first-child {
  transform: none;
}

.jukugo-graph-axis.cosine-axis span:last-child {
  transform: translateX(-100%);
}

.jukugo-setting-note {
  margin: 7px 0 0;
  color: var(--text-sub);
  font-size: .76rem;
  line-height: 1.5;
}

.jukugo-toggle {
  min-width: 72px;
}

.jukugo-toggle[aria-pressed="true"] {
  border-color: var(--text-main);
  background: var(--text-main);
  color: #fff;
}

.jukugo-output-section {
  padding-top: 30px;
}

.jukugo-result {
  min-height: 104px;
  padding: 18px 0 22px;
  border-top: 1px solid var(--text-main);
  border-bottom: 1px solid var(--text-main);
  font-size: 1.28rem;
  line-height: 2;
  letter-spacing: .04em;
  overflow-wrap: anywhere;
}

.jukugo-status {
  min-height: 1.4em;
  margin: 9px 0 0;
  color: var(--text-sub);
  font-size: .78rem;
}

.jukugo-notes {
  margin-top: 28px;
  color: var(--text-sub);
  font-size: .78rem;
  line-height: 1.7;
}

.jukugo-notes summary {
  width: fit-content;
  color: var(--text-main);
  cursor: pointer;
}

.jukugo-notes p {
  margin: 9px 0 0;
}

.jukugo-shell [hidden] {
  display: none !important;
}

@media (max-width: 640px) {
  .jukugo-page-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .jukugo-header-actions {
    width: 100%;
  }

  .jukugo-header-actions .jukugo-button {
    flex: 1;
  }

  .jukugo-result {
    font-size: 1.16rem;
  }
}