:root {
  --kmqdb-menu-node-font-family: "Inter", sans-serif;
  --kmqdb-menu-node-font-size: 0.85rem;
  --kmqdb-menu-path-font-family: "Lora", serif;
  --kmqdb-menu-meta-font-family: "Roboto", sans-serif;
  --kmqdb-menu-marker-size: 1.5rem;
  --kmqdb-menu-target-padding-block: 0.2rem;
  --kmqdb-menu-target-padding-inline-end: 0.55rem;
  --kmqdb-menu-target-padding-inline-start: 0.4rem;
}

.kmqdb-menu__row {
  display: grid;
  grid-template-columns: var(--kmqdb-menu-marker-size) minmax(0, 1fr);
  gap: 0;
  align-items: center;
  min-height: var(--kmqdb-menu-marker-size);
  padding: 0;
  background: var(--kmqdb-menu-block-background);
  color: var(--kmqdb-menu-block-color);
  font-weight: 700;
  line-height: 1.15;
}

.kmqdb-menu__header {
  position: relative;
}

.kmqdb-menu__settings {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0.4rem;
  border: 1px solid var(--kmqdb-menu-settings-border, rgba(245, 237, 218, 0.16));
  border-radius: 6px;
  background: var(--kmqdb-menu-settings-background, rgba(255, 255, 255, 0.05));
  color: var(--kmqdb-menu-settings-color, currentColor);
}

.kmqdb-menu__settings[hidden] {
  display: none;
}

.kmqdb-menu__settings-control.is-open,
.kmqdb-menu__settings-control[aria-expanded="true"] {
  color: #fff;
}

.kmqdb-menu-options {
  display: grid;
  gap: 0.2rem;
}

.kmqdb-menu-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  min-height: 1.75rem;
  border: 0;
  border-radius: 4px;
  padding: 0.32rem 0.42rem;
  background: transparent;
  color: inherit;
  font: 0.86rem/1.2 "Gill Sans", "Trebuchet MS", sans-serif;
  text-align: left;
}

button.kmqdb-menu-option,
.kmqdb-menu-option__choice {
  cursor: pointer;
}

button.kmqdb-menu-option:hover,
button.kmqdb-menu-option:focus-visible,
.kmqdb-menu-option__choice:hover,
.kmqdb-menu-option__choice:focus-visible {
  background: var(--kmqdb-menu-settings-hover-background, rgba(255, 255, 255, 0.12));
}

.kmqdb-menu-option.is-disabled,
.kmqdb-menu-option:disabled,
.kmqdb-menu-option__choice:disabled {
  opacity: 0.45;
  cursor: default;
}

.kmqdb-menu-option__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kmqdb-menu-option__value {
  color: var(--kmqdb-menu-settings-accent, currentColor);
  font-weight: 700;
}

.kmqdb-menu-option__value--on {
  color: var(--kmqdb-menu-settings-on-color, #3abf58);
}

.kmqdb-menu-option__choices {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.2rem;
}

.kmqdb-menu-option__choice {
  min-height: 1.45rem;
  border: 1px solid var(--kmqdb-menu-settings-border, rgba(245, 237, 218, 0.16));
  border-radius: 4px;
  padding: 0.16rem 0.36rem;
  background: transparent;
  color: inherit;
  font: inherit;
}

.kmqdb-menu-option__choice.is-active {
  background: var(--kmqdb-menu-settings-choice-active-background, rgba(255, 255, 255, 0.16));
  color: var(--kmqdb-menu-settings-choice-active-color, #fff);
}

.kmqdb-menu__row--block {
  position: sticky;
  top: calc(var(--kmqdb-menu-block-depth, 0) * var(--kmqdb-menu-marker-size));
  z-index: calc(50 - var(--kmqdb-menu-block-depth, 0));
}

.kmqdb-menu__target {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  align-self: stretch;
  box-sizing: border-box;
  padding:
    var(--kmqdb-menu-target-padding-block)
    var(--kmqdb-menu-target-padding-inline-end)
    var(--kmqdb-menu-target-padding-block)
    var(--kmqdb-menu-target-padding-inline-start);
  border: 0;
  border-radius: 0;
  appearance: none;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
}

.kmqdb-menu__target:hover,
.kmqdb-menu__target:focus-visible {
  background: transparent;
}

.kmqdb-menu__target--with-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem;
  align-items: baseline;
}

.kmqdb-menu__label {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.kmqdb-menu__meta {
  justify-self: end;
  color: var(--kmqdb-menu-meta-color, currentColor);
  font-family: var(--kmqdb-menu-meta-font-family);
  font-size: var(--kmqdb-menu-meta-font-size, 0.84em);
  font-weight: var(--kmqdb-menu-meta-font-weight, 400);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  line-height: 1.2;
  white-space: nowrap;
}

.kmqdb-menu__row--leaf {
  font-family: var(--kmqdb-menu-node-font-family);
  font-size: var(--kmqdb-menu-node-font-size);
  font-weight: 400;
  line-height: 1.25;
}

.kmqdb-menu__row--block {
  font-family: var(--kmqdb-menu-path-font-family);
  font-weight: 700;
}

.kmqdb-menu__row:has(> .kmqdb-menu__target),
.kmqdb-menu__row:has(> .kmqdb-menu__heading > .kmqdb-menu__target) {
  cursor: pointer;
}

.kmqdb-menu--truncate .kmqdb-menu__label,
.kmqdb-main-nav--truncate .kmqdb-menu__label,
.ruleset-nav--truncate .kmqdb-menu__label,
.ruleset-book__toc--truncate .kmqdb-menu__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kmqdb-menu__marker {
  all: unset;
  box-sizing: border-box;
  display: inline-flex;
  width: var(--kmqdb-menu-marker-size);
  min-width: 0;
  height: 100%;
  min-height: var(--kmqdb-menu-marker-size);
  align-items: center;
  justify-content: center;
  font: 800 0.86rem/1 "Gill Sans", "Trebuchet MS", sans-serif;
}

.kmqdb-menu__marker-icon {
  width: 0.92rem;
  height: 0.92rem;
  display: block;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 140ms ease;
}

.kmqdb-menu__marker--placeholder .kmqdb-menu__marker-icon {
  width: 0.82rem;
  height: 0.82rem;
  stroke-width: 0;
}

.kmqdb-menu__marker--open .kmqdb-menu__marker-icon {
  transform: rotate(90deg);
}

.kmqdb-menu__marker--toggle {
  cursor: pointer;
}

.kmqdb-menu__marker--placeholder {
  font-size: 0.8rem;
}

.kmqdb-menu__marker--leaf-toggle {
  cursor: pointer;
}

.kmqdb-menu__children {
  margin: 0;
  padding: 0 0 0 0.5rem;
}

.kmqdb-menu__item--branch:not(.is-open) > .kmqdb-menu__children {
  display: none;
}

.kmqdb-menu__item--branch.has-revealed-descendant:not(.is-open) > .kmqdb-menu__children {
  display: block;
}