.keyboard-shortcuts {
  --keyboard-shortcuts-accent: var(--link-color);
  --keyboard-shortcuts-border: rgb(255 255 255 / 10%);
  --keyboard-shortcuts-hit: #ffc857;

  font-size: 0.9rem;
}

/* try-it banner */
.keyboard-shortcuts .keyboard-shortcuts-tryit {
  margin: 0 0 1.25rem;
  padding: 0 0 0.75rem;
  border-bottom: 1px solid var(--keyboard-shortcuts-border);
  font-family: var(--fixed-font-family);
  font-size: 0.78rem;
  color: rgb(255 255 255 / 55%);
  letter-spacing: 0.01em;
}

.keyboard-shortcuts .keyboard-shortcuts-sections {
  column-width: 16rem;
  column-count: 2;
  column-gap: 2.5rem;
}

.keyboard-shortcuts .keyboard-shortcuts-section {
  min-width: 0;
  break-inside: avoid;
  margin-bottom: 1.5rem;
}

.keyboard-shortcuts .keyboard-shortcuts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.keyboard-shortcuts .keyboard-shortcuts-section h3 {
  margin: 0 0 0.35rem;
  padding: 0 0 0.35rem;
  border-bottom: 1px solid var(--keyboard-shortcuts-border);
  font-family: var(--heading-font-family);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgb(255 255 255 / 45%);
}

.keyboard-shortcuts .keyboard-shortcuts-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.3rem 0.4rem;
  margin: 0 -0.4rem;
  border-radius: 0.3rem;
  line-height: 1.3;
  transition: background 0.15s ease;
}

.keyboard-shortcuts .keyboard-shortcuts-list li:hover {
  background: rgb(0 0 0 / 15%);
}

.keyboard-shortcuts .keyboard-shortcuts-action {
  flex: 1;
  color: var(--text-color);
}

.keyboard-shortcuts kbd {
  display: inline-block;
  padding: 0.05em 0.4em;
  margin: 0 0.05em;
  font-family: var(--fixed-font-family);
  font-size: 0.78em;
  font-weight: 500;
  color: rgb(255 255 255 / 85%);
  background: rgb(255 255 255 / 6%);
  border: 1px solid var(--keyboard-shortcuts-border);
  border-radius: 0.3rem;
  white-space: nowrap;
}

.keyboard-shortcuts .keyboard-shortcuts-combo {
  display: inline-flex;
  align-items: center;
  gap: 0.15em;
  color: rgb(255 255 255 / 35%);
  font-size: 0.85em;
}

.keyboard-shortcuts .keyboard-shortcuts-note {
  color: rgb(255 255 255 / 45%);
  font-size: 0.8em;
}

/* sheet variant: live jspreadsheet grid the reader can try shortcuts in */
.keyboard-shortcuts .keyboard-shortcuts-playground {
  margin: 0 0 1.5rem;
}

.keyboard-shortcuts .keyboard-shortcuts-playground-grid {
  overflow-x: auto;
  border: 1px solid var(--keyboard-shortcuts-border);
  border-radius: 0.4rem;
}

/* jspreadsheet ships a light-only skin: its cells inherit our page's white
   text color onto its white background, so it needs an explicit dark skin
   rather than just a border wrapper. Its class names use underscores, not
   our kebab-case convention, since they belong to the vendor's stylesheet */
/* stylelint-disable-next-line selector-class-pattern */
.keyboard-shortcuts-playground-grid .jexcel_container,
.keyboard-shortcuts-playground-grid .jexcel {
  background-color: var(--background-color-2);
  border-color: var(--keyboard-shortcuts-border);
}

/* stylelint-disable-next-line selector-class-pattern */
.keyboard-shortcuts-playground-grid .jexcel_content {
  scrollbar-color: rgb(255 255 255 / 30%) transparent;
}

.keyboard-shortcuts-playground-grid .jexcel > tbody > tr > td {
  border-color: var(--keyboard-shortcuts-border);
  color: var(--text-color);
}

.keyboard-shortcuts-playground-grid .jexcel > thead > tr > td,
.keyboard-shortcuts-playground-grid .jexcel > tfoot > tr > td,
.keyboard-shortcuts-playground-grid .jexcel > tbody > tr > td:first-child {
  background-color: var(--background-color);
  border-color: var(--keyboard-shortcuts-border);
  color: rgb(255 255 255 / 55%);
}

.keyboard-shortcuts-playground-grid .jexcel > thead > tr > td.selected,
.keyboard-shortcuts-playground-grid .jexcel > tbody > tr.selected > td:first-child {
  background-color: var(--background-color-2);
  color: var(--text-color);
}

.keyboard-shortcuts-playground-grid .jexcel > tbody > tr > td.readonly {
  color: rgb(255 255 255 / 30%);
}

.keyboard-shortcuts-playground-grid .jexcel .highlight,
.keyboard-shortcuts-playground-grid .jexcel .selection {
  background-color: rgb(255 255 255 / 8%);
}

.keyboard-shortcuts-playground-grid .jexcel .highlight-top,
.keyboard-shortcuts-playground-grid .jexcel .highlight-left,
.keyboard-shortcuts-playground-grid .jexcel .highlight-right,
.keyboard-shortcuts-playground-grid .jexcel .highlight-bottom {
  border-color: var(--keyboard-shortcuts-accent);
  box-shadow: none;
}

/* stylelint-disable-next-line selector-class-pattern */
.keyboard-shortcuts-playground-grid .jexcel_corner {
  background-color: var(--keyboard-shortcuts-accent);
  border-color: var(--background-color-2);
}

/* hit / active state */
.keyboard-shortcuts li.keyboard-shortcuts-hit .keyboard-shortcuts-action {
  color: var(--keyboard-shortcuts-hit);
}

.keyboard-shortcuts li.keyboard-shortcuts-hit kbd {
  color: #1a1406;
  background: var(--keyboard-shortcuts-hit);
  border-color: var(--keyboard-shortcuts-hit);
}