/* Docs layout and prose. Tokens, title bar, buttons and footer come from base.css; the header
   and footer markup comes from the landing page, and the layout uses the same --page-w column,
   so nothing moves when a reader crosses between the two sites. */

:root {
  --side-w: 188px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 3;
  padding: 6px 10px;
  border-radius: var(--r-1);
  background: var(--fg-0);
  color: var(--bg-0);
}

.skip:focus {
  left: 8px;
}

.docs {
  display: grid;
  grid-template-columns: var(--side-w) minmax(0, 1fr);
  gap: 40px;
  max-width: var(--page-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Sidebar */
.side {
  position: sticky;
  top: 49px;
  align-self: start;
  max-height: calc(100dvh - 49px);
  overflow-y: auto;
  padding-block: 32px 40px;
}

.side .label,
.mobile-nav .label {
  margin: 22px 0 8px;
}

.side .label:first-child,
.mobile-nav nav .label:first-child {
  margin-top: 0;
}

.side ul,
.mobile-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.side li a,
.mobile-nav li a {
  display: block;
  padding: 4px 12px;
  border-left: 1px solid var(--line-0);
  font-size: var(--fs-md);
  color: var(--fg-2);
}

.side li a:hover,
.mobile-nav li a:hover {
  color: var(--fg-0);
  border-left-color: var(--line-2);
}

.side li a.active,
.mobile-nav li a.active {
  color: var(--fg-0);
  border-left-color: var(--fg-0);
  font-weight: 500;
}

.side .sub a,
.mobile-nav .sub a {
  padding: 3px 12px 3px 24px;
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--fg-3);
}

.side .sub a:hover,
.mobile-nav .sub a:hover {
  color: var(--fg-1);
}

.mobile-nav {
  display: none;
}

/* Page */
.doc {
  min-width: 0;
  padding-block: 32px 64px;
}

.prose {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-1);
}

.prose h1 {
  margin: 8px 0 12px;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-0);
}

.prose h1 + p {
  margin-bottom: 28px;
  font-size: var(--fs-lg);
}

.prose h2 {
  margin: 44px 0 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line-0);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fg-0);
}

.prose h3 {
  margin: 28px 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-0);
}

.prose h2,
.prose h3 {
  scroll-margin-top: 64px;
}

.prose .anchor {
  margin-left: 8px;
  font-weight: 400;
  color: var(--fg-3);
  border: 0;
  opacity: 0;
  transition: opacity 80ms linear;
}

.prose h2:hover .anchor,
.prose h3:hover .anchor,
.prose .anchor:focus-visible {
  opacity: 1;
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 14px;
}

.prose ul,
.prose ol {
  padding-left: 20px;
}

.prose li {
  margin: 4px 0;
}

.prose li::marker {
  color: var(--fg-3);
}

.prose strong {
  font-weight: 600;
  color: var(--fg-0);
}

/* :where keeps buttons in prose styled by base.css. */
.prose a:where(:not(.btn)) {
  color: var(--fg-0);
  border-bottom: 1px solid var(--line-2);
}

.prose a:where(:not(.btn)):hover {
  border-bottom-color: var(--fg-2);
}

.prose code {
  padding: 1px 5px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-1);
  background: var(--bg-2);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-0);
}

.prose a code {
  border-color: var(--line-2);
}

.prose :is(p, li) code {
  overflow-wrap: anywhere;
}

.prose blockquote {
  margin: 18px 0;
  padding: 10px 14px;
  border-left: 2px solid var(--line-2);
  border-radius: 0 var(--r-1) var(--r-1) 0;
  background: var(--bg-1);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose hr {
  margin: 32px 0;
  border: 0;
  border-top: 1px solid var(--line-0);
}

/* Code blocks */
.code {
  margin: 14px 0 20px;
  overflow: hidden;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.code + .code {
  margin-top: -8px;
}

.code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 30px;
  padding: 0 8px 0 12px;
  border-bottom: 1px solid var(--line-0);
  background: var(--chrome);
}

.copy {
  appearance: none;
  height: 22px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: var(--r-1);
  background: none;
  color: var(--fg-2);
  font: inherit;
  font-size: var(--fs-xs);
  cursor: pointer;
}

.copy:hover {
  border-color: var(--line-1);
  background: var(--bg-2);
  color: var(--fg-0);
}

.copy:focus-visible {
  outline: 1px solid var(--focus);
  outline-offset: 1px;
}

.code pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--fg-1);
}

.prose .code pre code {
  padding: 0;
  border: 0;
  background: none;
  font-size: inherit;
  color: inherit;
}

.t-k {
  color: var(--fg-2);
}

.t-s {
  color: var(--fg-0);
}

.t-p {
  color: var(--fg-3);
}

/* Tables */
.table {
  margin: 14px 0 20px;
  overflow-x: auto;
  border: 1px solid var(--line-0);
  border-radius: var(--r-2);
  background: var(--table-bg);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-md);
}

.table th {
  height: 32px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line-0);
  background: var(--table-head);
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: left;
  text-transform: uppercase;
  color: var(--fg-2);
  white-space: nowrap;
}

.table td {
  padding: 9px 12px;
  border-top: 1px solid var(--line-0);
  vertical-align: top;
}

.table tbody tr:first-child td {
  border-top: 0;
}

.table td:first-child {
  white-space: nowrap;
}

/* API reference */
.prose .group {
  margin: 48px 0 -28px;
}

.endpoint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin: 0 0 14px;
  padding: 8px 12px;
  border: 1px solid var(--line-0);
  border-radius: var(--r-2);
  background: var(--bg-1);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.method {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg-0);
}

.prose .endpoint .path {
  padding: 0;
  border: 0;
  background: none;
  font-size: var(--fs-md);
}

.auth {
  margin-left: auto;
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
}

.prose .sub {
  margin: 22px 0 8px;
}

/* Previous / next */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line-0);
}

.pager a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  color: var(--fg-0);
  transition:
    background 80ms linear,
    border-color 80ms linear;
}

.pager a:hover {
  background: var(--bg-1);
  border-color: var(--line-2);
}

.pager .next {
  grid-column: 2;
  text-align: right;
}

/* Downloads browser */
.dl {
  margin: 24px 0 8px;
}

.dl-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.dl-seg {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
}

.dl-seg button {
  appearance: none;
  height: 24px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--r-1);
  background: none;
  color: var(--fg-2);
  font: inherit;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition:
    background 80ms linear,
    color 80ms linear;
}

.dl-seg button:hover {
  color: var(--fg-0);
}

.dl-seg button[aria-pressed="true"] {
  background: var(--bg-3);
  color: var(--fg-0);
  font-weight: 500;
}

.dl-seg button:focus-visible,
.dl-patch select:focus-visible,
.dl-search:focus-visible,
.dl-group > summary:focus-visible {
  outline: 1px solid var(--focus);
  outline-offset: 1px;
}

.dl-patch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.dl-patch::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 11px;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid var(--fg-2);
  border-bottom: 1.5px solid var(--fg-2);
  transform: rotate(45deg);
  pointer-events: none;
}

.dl-patch select {
  appearance: none;
  height: 30px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
  color: var(--fg-0);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}

.dl-patch select:hover {
  border-color: var(--line-2);
}

.dl-search {
  flex: 1 1 160px;
  max-width: 240px;
  height: 30px;
  margin-left: auto;
  padding: 0 10px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
  color: var(--fg-0);
  font: inherit;
  font-size: var(--fs-md);
}

.dl-search::placeholder {
  color: var(--fg-3);
}

.dl-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  margin: 14px 0 8px;
  padding: 14px 16px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.prose .dl-title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--fg-0);
}

.prose .dl-meta {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  color: var(--fg-2);
}

.dl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dl-group {
  border-bottom: 1px solid var(--line-0);
}

.dl-group > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 10px;
  padding: 12px 0 12px 18px;
  position: relative;
  list-style: none;
  cursor: pointer;
}

.dl-group > summary::-webkit-details-marker {
  display: none;
}

.dl-group > summary::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid var(--fg-2);
  border-bottom: 1.5px solid var(--fg-2);
  transform: rotate(-45deg);
  transition: transform 80ms linear;
}

.dl-group[open] > summary::before {
  top: 16px;
  transform: rotate(45deg);
}

.dl-group-title {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--fg-0);
}

.dl-group-count {
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
}

.dl-group > summary .dl-desc {
  flex-basis: 100%;
  margin: 0;
}

.dl-group .table {
  margin: 0 0 16px;
}

.dl-desc {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--fg-2);
}

.dl .table td:first-child {
  white-space: normal;
}

.prose .dl-file {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  overflow-wrap: break-word;
}

.dl .num {
  width: 1%;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.prose .dl-status {
  margin: 12px 0;
  padding: 14px 16px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-2);
  font-size: var(--fs-md);
  color: var(--fg-2);
}

.prose .dl-status.error {
  border-color: var(--err);
  color: var(--err);
}

.prose .dl-notice {
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-2);
  background: var(--bg-2);
  font-size: var(--fs-md);
  color: var(--fg-1);
}

.prose .dl-notice strong {
  display: block;
  margin-bottom: 4px;
  color: var(--fg-0);
}

.prose .dl-notice.error {
  border-color: var(--err);
}

.lost {
  min-height: 50dvh;
  padding-top: 48px;
}

@media (max-width: 860px) {
  .docs {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .side {
    display: none;
  }

  .mobile-nav {
    display: block;
    margin-bottom: 20px;
  }

  .mobile-nav summary {
    list-style: none;
    cursor: pointer;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav[open] nav {
    margin-top: 12px;
    padding: 16px;
    border: 1px solid var(--line-1);
    border-radius: var(--r-2);
    background: var(--bg-1);
  }
}

@media (max-width: 600px) {
  .prose h1 {
    font-size: 26px;
  }

  .dl-search {
    max-width: none;
    margin-left: 0;
  }

  .dl .col-pretty {
    display: none;
  }

  .pager {
    grid-template-columns: 1fr;
  }

  .pager .next {
    grid-column: 1;
  }
}

/* File map. The page uses a wider column so the diagram stays legible. */
body.wide {
  --page-w: 1320px;
}

.fm {
  --warn: light-dark(#a35f00, #e0a54a);
  --edge: light-dark(#bdbbb3, #3c3c45);
  --hub-bg: var(--fg-0);
  --hub-fg: var(--bg-0);
  --focus-soft: light-dark(rgba(53, 88, 214, 0.1), rgba(127, 157, 255, 0.14));
  margin: 18px 0 8px;
}

.prose .fm-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0 0 14px;
  font-size: var(--fs-sm);
  color: var(--fg-2);
}

.fm-facts b {
  font-weight: 500;
  color: var(--fg-0);
  font-variant-numeric: tabular-nums;
}

.fm-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  margin-bottom: 10px;
  scroll-margin-top: 64px;
}

.fm-modes {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
}

.fm-modes button {
  appearance: none;
  height: 24px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--r-1);
  background: none;
  color: var(--fg-2);
  font: inherit;
  font-size: var(--fs-sm);
  cursor: pointer;
}

.fm-modes button:hover {
  color: var(--fg-0);
}

.fm-modes button[aria-pressed="true"] {
  background: var(--bg-3);
  color: var(--fg-0);
  font-weight: 500;
}

.fm-modes button:focus-visible {
  outline: 1px solid var(--focus);
  outline-offset: 1px;
}

.fm-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: var(--fs-xs);
  color: var(--fg-2);
}

.fm-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.fm-legend svg {
  width: 28px;
  height: 8px;
  overflow: visible;
}

.fm-legend line {
  stroke: currentColor;
  stroke-width: 1.2;
}

.fm-legend path {
  fill: currentColor;
}

.fm-legend .warn {
  color: var(--warn);
}

.fm-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line-1);
  border-radius: var(--r-2);
  background: var(--bg-1);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.fm-figure {
  min-width: 0;
  margin: 0;
}

.fm-scroll {
  overflow-x: auto;
}

.fm-graph {
  display: block;
  width: 100%;
  min-width: 860px;
  height: auto;
  user-select: none;
}

.fm-figure figcaption {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line-0);
  font-size: var(--fs-xs);
  color: var(--fg-2);
}

.fm-group {
  fill: none;
  stroke: var(--line-1);
}

.fm-group-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--fg-2);
}

.fm-group-note {
  font-family: var(--font-ui);
  font-size: 11px;
  fill: var(--fg-3);
}

.fm-edge {
  fill: none;
  stroke: var(--edge);
  stroke-width: 1;
  marker-end: var(--ah);
  transition:
    opacity 120ms linear,
    stroke 120ms linear;
}

.fm-edge.same {
  stroke-dasharray: 5 3;
}

.fm-edge.soft {
  stroke-dasharray: 1.5 3;
  stroke-linecap: round;
}

.fm-edge.warn {
  stroke: var(--warn);
  marker-end: var(--ah-warn);
}

.fm-edge.on {
  stroke: var(--focus);
  stroke-width: 1.6;
  marker-end: var(--ah-on);
}

.fm-edge.on.warn {
  stroke: var(--warn);
  marker-end: var(--ah-warn);
}

.fm-edge.dim {
  opacity: 0.12;
}

.fm-ah {
  fill: var(--edge);
}

.fm-ah-on {
  fill: var(--focus);
}

.fm-ah-warn {
  fill: var(--warn);
}

.fm-node {
  cursor: pointer;
  transition: opacity 120ms linear;
}

.fm-node rect {
  fill: var(--bg-1);
  stroke: var(--line-2);
}

.fm-node text {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--fg-0);
  dominant-baseline: central;
  text-anchor: middle;
  pointer-events: none;
}

.fm-node.folder rect {
  fill: var(--bg-2);
}

.fm-node.lookup rect {
  fill: none;
  stroke: var(--line-1);
  stroke-dasharray: 3 3;
}

.fm-node.lookup text {
  fill: var(--fg-2);
}

.fm-node.hub rect {
  fill: var(--hub-bg);
  stroke: var(--hub-bg);
}

.fm-node.hub text {
  font-size: 13px;
  font-weight: 600;
  fill: var(--hub-fg);
}

.fm-node:hover rect {
  stroke: var(--fg-1);
}

.fm-node:focus {
  outline: none;
}

.fm-node:focus-visible rect {
  stroke: var(--focus);
  stroke-width: 2;
}

.fm-node.on rect {
  stroke: var(--focus);
  stroke-width: 1.5;
}

.fm-node.sel rect {
  fill: var(--focus-soft);
  stroke: var(--focus);
  stroke-width: 2;
}

.fm-node.hub.sel rect {
  fill: var(--hub-bg);
  stroke-width: 3;
}

.fm-node.dim {
  opacity: 0.38;
}

.fm-badges[hidden] {
  display: none;
}

.fm-badge circle {
  fill: var(--focus);
}

.fm-badge text {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  fill: var(--bg-1);
  text-anchor: middle;
  dominant-baseline: central;
}

.fm-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  fill: var(--focus);
  paint-order: stroke;
  stroke: var(--bg-1);
  stroke-width: 4px;
  stroke-linejoin: round;
  dominant-baseline: central;
  pointer-events: none;
}

.fm-label.warn {
  fill: var(--warn);
}

.fm-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px 32px;
  align-items: start;
  min-width: 0;
  padding: 16px;
  border-top: 1px solid var(--line-1);
  font-size: var(--fs-sm);
}

.fm-panel > div {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.prose .fm-panel p {
  margin: 0;
}

.prose .fm-panel .fm-title {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--fg-0);
  overflow-wrap: anywhere;
}

.fm-kv {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  margin: 0;
}

.fm-kv dt {
  color: var(--fg-2);
}

.fm-kv dd {
  min-width: 0;
  margin: 0;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.prose .fm-links,
.prose .fm-path {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.prose .fm-links li {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 6px 0;
  border-top: 1px solid var(--line-0);
}

.prose .fm-links li:first-child {
  border-top: 0;
}

.fm-link {
  appearance: none;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 6px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--fg-0);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.fm-link:hover .fm-file,
.fm-link:hover code {
  text-decoration: underline;
  text-decoration-color: var(--line-2);
}

.fm-link:focus-visible {
  outline: 1px solid var(--focus);
  outline-offset: 2px;
}

.fm-file {
  font-family: var(--font-mono);
  font-weight: 500;
}

.fm-arrow {
  color: var(--fg-3);
}

.fm-pct,
.fm-note {
  font-size: var(--fs-xs);
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
}

.fm-pct.warn {
  color: var(--warn);
}

.fm-empty {
  color: var(--fg-3);
}

.prose .fm-path {
  columns: 2 240px;
  column-gap: 32px;
}

@media (min-width: 900px) {
  .fm-panel .fm-wide {
    grid-column: span 2;
  }
}

.prose .fm-path li {
  break-inside: avoid;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  margin: 0 0 6px;
}

.fm-step-n,
.fm-n,
.fm-pin {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--focus);
  color: var(--bg-1);
  font-size: 10px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

/* File map: worked examples */
.fm-example {
  margin-top: 36px;
}

.fm-example-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 14px;
}

.prose .fm-example-head h3 {
  margin: 0;
}

.fm-subject {
  color: var(--fg-2);
}

.fm-example-head .btn {
  margin-left: auto;
}

.fm-trace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px 28px;
  align-items: start;
}

.fm-tooltip {
  position: relative;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.fm-canvas {
  position: relative;
  width: max-content;
  padding-left: 28px;
}

.fm-tooltip:not(.drawn) .fm-canvas {
  display: none;
}

.fm-canvas canvas {
  display: block;
  border-radius: var(--r-1);
}

.fm-band {
  position: absolute;
  left: 28px;
  right: 0;
  background: rgba(127, 157, 255, 0.16);
  box-shadow: inset 2px 0 0 #7f9dff;
  pointer-events: none;
}

.fm-pin {
  position: absolute;
  left: 0;
  cursor: default;
}

.fm-pin.hot,
.prose .fm-rows li.hot .fm-n {
  box-shadow: 0 0 0 3px var(--focus-soft);
}

.prose .fm-text {
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--r-2);
  background: #000;
  color: #c8c8c8;
  list-style: none;
  text-align: center;
}

.fm-tooltip.drawn .fm-text {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.prose .fm-rows,
.prose .fm-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.prose .fm-rows li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid var(--line-0);
}

.prose .fm-rows li:first-child {
  border-top: 0;
  padding-top: 0;
}

.prose .fm-rows li.hot {
  background: linear-gradient(90deg, var(--focus-soft), transparent 70%);
}

.fm-row {
  display: grid;
  gap: 2px;
  min-width: 0;
  font-size: var(--fs-sm);
}

.prose .fm-row .fm-code {
  justify-self: start;
  padding: 0;
  border: 0;
  background: none;
  font-weight: 500;
  color: var(--fg-0);
  overflow-wrap: anywhere;
}

.fm-value {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-2);
  overflow-wrap: anywhere;
}

.prose .fm-row p {
  margin: 0;
  color: var(--fg-1);
}

.fm-at {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
}

.fm-at::before {
  content: "Steps";
  margin-right: 3px;
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
}

.fm-at span {
  display: inline-grid;
  place-items: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--bg-3);
  color: var(--fg-1);
  font-size: 10px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.prose .fm-steps-label {
  margin: 22px 0 8px;
}

.prose .fm-steps li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid var(--line-0);
}

.prose .fm-steps li:first-child {
  border-top: 0;
  padding-top: 0;
}

.fm-steps .fm-step-n {
  margin-top: 1px;
}

.prose .fm-steps p {
  margin: 2px 0 0;
  font-size: var(--fs-sm);
  color: var(--fg-1);
}

.fm-gaps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 40px;
  margin: 0;
}

.fm-gaps div {
  display: grid;
  gap: 4px;
  min-width: 0;
  overflow-wrap: anywhere;
  padding: 12px 0;
  border-top: 1px solid var(--line-0);
}

.fm-gaps dt {
  font-weight: 600;
  color: var(--fg-0);
}

.fm-gaps dd {
  margin: 0;
  color: var(--fg-1);
}

@media (min-width: 1000px) {
  .fm-trace {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .fm-tooltip {
    position: sticky;
    top: 64px;
  }

  .fm-gaps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .fm-edge,
  .fm-node {
    transition: none;
  }
}