/* Three-way theme. Pallet keeps the current warm scheme.
   Black is dark mode. White is light mode. */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  flex: none;
  display: inline-block;
  background: url("/assets/nix-mark-black.png") center / contain no-repeat;
}
.site-nav .brand .brand-mark {
  margin-left: 0;
}
.site-nav .brand span {
  margin-left: 4px;
}
.footer-brand .brand-mark {
  width: 30px;
  height: 30px;
}
.nd-logo .brand-mark,
html[data-theme="black"] .nd-logo .brand-mark,
html[data-theme="white"] .nd-logo .brand-mark,
html[data-theme="pallet"] .nd-logo .brand-mark {
  width: 28px;
  height: 28px;
  background-image: url("/assets/nix-mark-white.png");
}
.nd-spark {
  width: 22px;
  height: 22px;
  flex: none;
  display: inline-block;
  font-size: 0;
  line-height: 0;
  background: currentColor;
  -webkit-mask: url("/assets/nix-mark-white.png") center / contain no-repeat;
  mask: url("/assets/nix-mark-white.png") center / contain no-repeat;
}

.site-nav {
  justify-content: flex-start;
}
.site-nav .site-links {
  margin-left: auto;
  order: 2;
}
.site-nav .theme-toggle {
  order: 3;
  margin-left: 18px;
  flex: none;
}
.menu-toggle {
  order: 4;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
}
.theme-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: 10px/1 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 11px;
  border-radius: 999px;
}
.theme-toggle button:hover {
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}
html[data-theme="black"] .theme-toggle [data-theme-choice="black"],
html[data-theme="white"] .theme-toggle [data-theme-choice="white"],
html[data-theme="pallet"] .theme-toggle [data-theme-choice="pallet"] {
  background: var(--ink);
  color: var(--paper);
}
.skip-link {
  color: var(--paper);
}

html[data-theme="black"] {
  --ink: #f4f4f4;
  --paper: #000000;
  --line: #2c2c2c;
  --accent: #ff6230;
  --muted: #b5b5b5;
  color-scheme: dark;
  background: #000000;
}
html[data-theme="white"] {
  --ink: #111111;
  --paper: #ffffff;
  --line: #e4e4e4;
  --accent: #e64a20;
  --muted: #5c5c5c;
  color-scheme: light;
  background: #ffffff;
}
html[data-theme="pallet"] {
  color-scheme: light;
}

html[data-theme="black"] .brand-mark,
html[data-theme="black"] .footer-brand .brand-mark {
  background-image: url("/assets/nix-mark-white.png");
}

html[data-theme="black"] body,
html[data-theme="white"] body {
  background: var(--paper);
  color: var(--ink);
}

html[data-theme="black"] :is(
  .lead,
  .caption,
  .topic-grid p,
  .journey p,
  .page-directory p,
  .layer p,
  .decision small,
  .platform small,
  .control-copy,
  .control-foot,
  footer,
  details p,
  .num
),
html[data-theme="white"] :is(
  .lead,
  .caption,
  .topic-grid p,
  .journey p,
  .page-directory p,
  .layer p,
  .decision small,
  .platform small,
  .control-copy,
  .control-foot,
  footer,
  details p,
  .num
) {
  color: var(--muted);
}

html[data-theme="black"] :is(
  .page-hero .eyebrow,
  .journey li:before,
  .layer small,
  th,
  .directory-arrow,
  .page-next > a span,
  .control-statement strong
),
html[data-theme="white"] :is(
  .page-hero .eyebrow,
  .journey li:before,
  .layer small,
  th,
  .directory-arrow,
  .page-next > a span,
  .control-statement strong
) {
  color: var(--accent);
}

html[data-theme="black"] .page-directory > a:hover h3,
html[data-theme="white"] .page-directory > a:hover h3 {
  color: var(--accent);
}

html[data-theme="black"] .topic-grid article {
  border-top-color: var(--line);
}

html[data-theme="black"] .note,
html[data-theme="white"] .note {
  background: color-mix(in srgb, var(--ink) 6%, var(--paper));
  border-left-color: var(--accent);
  color: var(--ink);
}
html[data-theme="black"] .page-next {
  background: #111111;
}
html[data-theme="white"] .page-next {
  background: #f4f4f4;
}
html[data-theme="black"] .blueprint code {
  background: #161616;
  color: var(--ink);
}
html[data-theme="white"] .blueprint code {
  background: #f3f3f3;
  color: var(--ink);
}
html[data-theme="black"] .dot,
html[data-theme="white"] .dot {
  background: var(--accent);
}

html[data-theme="black"] .pill {
  background: #f4f4f4;
  color: #000000;
}
html[data-theme="white"] .pill {
  background: #111111;
  color: #ffffff;
}

html[data-theme="black"] .builders {
  background: #0c0c0c;
  color: #f4f4f4;
}
html[data-theme="white"] .builders {
  background: #f6f6f6;
  color: #111111;
}
html[data-theme="black"] .builders .eyebrow,
html[data-theme="black"] .builders-lead,
html[data-theme="black"] .builder-card p,
html[data-theme="black"] .builders-bottom p,
html[data-theme="white"] .builders .eyebrow,
html[data-theme="white"] .builders-lead,
html[data-theme="white"] .builder-card p,
html[data-theme="white"] .builders-bottom p {
  color: var(--muted);
}
html[data-theme="black"] .builders h2 em,
html[data-theme="black"] .builder-card .num,
html[data-theme="white"] .builders h2 em,
html[data-theme="white"] .builder-card .num {
  color: var(--accent);
}
html[data-theme="black"] .builder-card,
html[data-theme="black"] .builders-bottom,
html[data-theme="white"] .builder-card,
html[data-theme="white"] .builders-bottom {
  border-color: var(--line);
}
html[data-theme="black"] .builders .pill,
html[data-theme="white"] .builders .pill {
  background: var(--accent);
  color: #1a1a1a;
}

html[data-theme="black"] .theme-toggle {
  border-color: #4a4a4a;
}
html[data-theme="black"] .platform img[alt="Apple logo"] {
  filter: invert(1);
}

html[data-theme="black"] .nix-demo,
html[data-theme="white"] .nix-demo {
  border-color: #5c4034;
}

@media (max-width: 1100px) {
  .site-nav .brand .brand-mark {
    display: inline-block;
  }
  .site-nav .theme-toggle {
    margin-left: 12px;
  }
  .theme-toggle button {
    padding: 8px 8px;
    letter-spacing: 0.04em;
  }
}
@media (max-width: 760px) {
  .site-nav .site-links {
    order: 5;
    margin-left: 0;
    flex-basis: 100%;
  }
  .site-nav .theme-toggle {
    order: 2;
    margin-left: auto;
  }
  .menu-toggle {
    order: 3;
    margin-left: 8px;
  }
  .brand {
    font-size: 30px;
    letter-spacing: -2px;
  }
  .brand-mark,
  .footer-brand .brand-mark {
    width: 28px;
    height: 28px;
  }
}
@media (max-width: 420px) {
  .theme-toggle button {
    padding: 8px 6px;
    font-size: 9px;
  }
}