/* NixOS brand palette, OKLCH, from NixOS/branding
   package-sets/top-level/nixos-branding/nixos-color-palette/colors.toml.
   Primer keeps its neutrals; these replace its hues. Primer's dark theme
   rule has three attribute selectors, so these need the extra `html` to win;
   the dark block must stay after the light one. */
html[data-color-mode][data-light-theme][data-dark-theme] {
  --fgColor-accent: oklch(0.45 0.09 264);
  --bgColor-accent-emphasis: oklch(0.55 0.12 264);
  --bgColor-accent-muted: oklch(0.95 0.02 264);
  --borderColor-accent-emphasis: oklch(0.55 0.12 264);
  --borderColor-accent-muted: oklch(0.85 0.07 264);
  --fgColor-success: oklch(0.45 0.09 152);
  --bgColor-success-emphasis: oklch(0.55 0.11 152);
  --borderColor-success-emphasis: oklch(0.55 0.11 152);
  --fgColor-attention: oklch(0.45 0.09 90);
  --bgColor-attention-muted: oklch(0.95 0.03 90);
  --borderColor-attention-emphasis: oklch(0.55 0.11 90);
  --fgColor-danger: oklch(0.45 0.09 16);
  --borderColor-danger-emphasis: oklch(0.55 0.11 16);
  --fgColor-done: oklch(0.45 0.09 288);
  --underlineNav-borderColor-active: oklch(0.75 0.12 240);
  --header-bgColor: oklch(0.35 0.07 264);
  --button-primary-bgColor-rest: oklch(0.55 0.12 264);
  --button-primary-bgColor-hover: oklch(0.5 0.12 264);
  --button-primary-bgColor-active: oklch(0.45 0.09 264);
  --focus-outlineColor: oklch(0.75 0.12 240);
}
@media (prefers-color-scheme: dark) {
  html[data-color-mode][data-light-theme][data-dark-theme] {
    --fgColor-accent: oklch(0.75 0.12 240);
    --bgColor-accent-muted: oklch(0.55 0.12 264 / 0.2);
    --borderColor-accent-muted: oklch(0.75 0.12 240 / 0.4);
    --fgColor-success: oklch(0.75 0.12 152);
    --fgColor-attention: oklch(0.75 0.12 90);
    --bgColor-attention-muted: oklch(0.75 0.12 90 / 0.15);
    --fgColor-danger: oklch(0.75 0.12 16);
    --fgColor-done: oklch(0.75 0.12 288);
    --header-bgColor: oklch(0.25 0.05 264);
  }
}

/* @primer/css 22 ships tokens, utilities, Header, btn and Counter, but no
   longer Box, Label, UnderlineNav, Subhead or flash. These rebuild the few we
   use on Primer's own tokens, so both color modes follow. */
body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica,
    Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
.octicon {
  vertical-align: text-bottom;
}
a {
  color: var(--fgColor-accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.Link--primary {
  color: var(--fgColor-default) !important;
}
.Link--primary:hover {
  color: var(--fgColor-accent) !important;
}
.Header-link {
  color: #fff;
  font-weight: 600;
}

.UnderlineNav {
  border-bottom: 1px solid var(--borderColor-muted);
  overflow-x: auto;
}
.UnderlineNav-body {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.UnderlineNav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  color: var(--fgColor-default);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.UnderlineNav-item:hover {
  text-decoration: none;
  border-bottom-color: var(--borderColor-muted);
}
.UnderlineNav-item[aria-current] {
  font-weight: 600;
  border-bottom-color: var(--underlineNav-borderColor-active);
}

.Subhead {
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--borderColor-muted);
}
.Subhead-heading {
  font-size: 24px;
  font-weight: 400;
  margin: 0;
}
.Subhead-description {
  color: var(--fgColor-muted);
}

.Box {
  border: 1px solid var(--borderColor-default);
  border-radius: 6px;
  background: var(--bgColor-default);
}
.Box-header,
.Box-footer {
  padding: 12px 16px;
  background: var(--bgColor-muted);
}
.Box-header {
  border-bottom: 1px solid var(--borderColor-default);
  border-radius: 6px 6px 0 0;
}
.Box-footer {
  border-top: 1px solid var(--borderColor-default);
}
.Box-row {
  padding: 12px 16px;
  border-top: 1px solid var(--borderColor-muted);
}
.Box-header + .Box-row,
.Box > .Box-row:first-child {
  border-top: 0;
}
.Box-body {
  padding: 16px;
}
.Box-row:hover {
  background: var(--bgColor-muted);
}

.Label {
  display: inline-block;
  padding: 0 7px;
  font-size: 12px;
  font-weight: 500;
  line-height: 18px;
  border: 1px solid var(--borderColor-default);
  border-radius: 2em;
  color: var(--fgColor-muted);
  vertical-align: middle;
}
.Label--accent {
  color: var(--fgColor-accent);
  border-color: var(--borderColor-accent-emphasis);
}
.Label--success {
  color: var(--fgColor-success);
  border-color: var(--borderColor-success-emphasis);
}
.Label--attention {
  color: var(--fgColor-attention);
  border-color: var(--borderColor-attention-emphasis);
}
.Label--danger {
  color: var(--fgColor-danger);
  border-color: var(--borderColor-danger-emphasis);
}

.flash {
  padding: 16px;
  border: 1px solid var(--borderColor-attention-emphasis);
  border-radius: 6px;
  background: var(--bgColor-attention-muted);
}
.blankslate {
  padding: 32px;
  text-align: center;
  color: var(--fgColor-muted);
}
.SegmentedControl-item.selected {
  background: var(--bgColor-accent-muted);
  border-color: var(--borderColor-accent-emphasis);
}
.branch-name {
  padding: 0 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--fgColor-accent);
  background: var(--bgColor-accent-muted);
  border-radius: 6px;
}
.markdown-body {
  max-width: 860px;
}
.markdown-body table {
  border-collapse: collapse;
  margin: 16px 0;
  display: block;
  overflow-x: auto;
}
.markdown-body th,
.markdown-body td {
  border: 1px solid var(--borderColor-default);
  padding: 6px 13px;
}
.markdown-body code {
  background: var(--bgColor-neutral-muted);
  padding: 0.2em 0.4em;
  border-radius: 6px;
  font-size: 85%;
}
.markdown-body pre {
  background: var(--bgColor-muted);
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
}
.markdown-body pre code {
  background: none;
  padding: 0;
}
.diff {
  margin: 0;
  padding: 8px 0;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 20px;
}
.diff span {
  display: block;
  min-width: max-content;
  padding: 0 16px;
  white-space: pre;
}
.diff .diff-add {
  background: var(--bgColor-success-muted);
}
.diff .diff-del {
  background: var(--bgColor-danger-muted);
}
.diff .diff-hunk {
  color: var(--fgColor-muted);
  background: var(--bgColor-accent-muted);
}
.diff .diff-note {
  color: var(--fgColor-muted);
}
.markdown-body h2 {
  margin-top: 32px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--borderColor-muted);
}
.flux {
  background: var(--bgColor-attention-muted);
  border-bottom: 1px solid var(--borderColor-attention-emphasis);
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
.page-head-main {
  flex: 1 1 320px;
  min-width: 0;
}
.page-actions,
.subnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
section.Box > .Box-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
}
.Box-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}
.kv {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
}
.kv-label {
  min-width: 140px;
  font-weight: 600;
}
.callout {
  padding: 16px;
  border: 1px solid var(--borderColor-default);
  border-radius: 6px;
  background: var(--bgColor-muted);
}
.gap-1 {
  gap: 4px;
}
.gap-2 {
  gap: 8px;
}
.gap-3 {
  gap: 16px;
}
.gap-4 {
  gap: 24px;
}
.inline-form {
  display: flex;
  gap: 8px;
  max-width: 560px;
}
.pre-wrap {
  white-space: pre-wrap;
}
.input-narrow {
  max-width: 140px;
}

.menu {
  position: relative;
}
.menu > summary {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
}
.menu > summary::-webkit-details-marker {
  display: none;
}
.menu-login {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.menu-list {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 10;
  min-width: 180px;
  padding: 4px 0;
  background: var(--overlay-bgColor, var(--bgColor-default));
  border: 1px solid var(--borderColor-default);
  border-radius: 6px;
  box-shadow: var(--shadow-floating-small);
}
.menu-list a,
.menu-list button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 16px;
  color: var(--fgColor-default);
  background: none;
  border: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.menu-list a:hover,
.menu-list button:hover {
  background: var(--bgColor-muted);
  text-decoration: none;
}
.menu-sep {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--borderColor-muted);
}

/* Four tabs must fit a 390px phone. */
@media (max-width: 420px) {
  .UnderlineNav-item .octicon {
    display: none;
  }
  .UnderlineNav-body {
    gap: 4px;
  }
}