:root {
  color-scheme: light;
  --bg: #f4f4f5;
  --panel: #ffffff;
  --text: #222326;
  --muted: #666a70;
  --line: #d9dadd;
  --accent: #F54927;
  --gutter: 32px;
  --page: 1120px;
  --content: var(--page);
}

:root.dark {
  color-scheme: dark;
  --bg: #161719;
  --panel: #1f2023;
  --text: #eeeeef;
  --muted: #a8abb0;
  --line: #393b40;
  --accent: #F54927;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.7 Georgia, "Times New Roman", serif;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-header,
.disclaimer,
main,
footer {
  width: min(var(--page), calc(100% - var(--gutter) * 2));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0 18px;
  border-bottom: 1px solid var(--line);
}

.site-title {
  color: var(--accent);
  font: 700 22px/1.2 system-ui, sans-serif;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  font: 15px/1.4 system-ui, sans-serif;
}

nav a {
  color: var(--accent);
  text-decoration: none;
}

nav a:hover,
nav a[aria-current="page"],
.theme-toggle:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

nav a[aria-current="page"] {
  font-weight: 700;
}

.icon-link {
  display: inline-grid;
  place-items: center;
}

.icon-link svg {
  display: block;
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.theme-toggle {
  display: grid;
  gap: 2px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--accent);
  cursor: pointer;
  min-width: 38px;
  min-height: 36px;
  padding: 0;
}

.theme-icon {
  font: 17px/1 system-ui, sans-serif;
}

.theme-label {
  color: var(--muted);
  font: 10px/1 system-ui, sans-serif;
}

.disclaimer {
  padding: 14px 0 0;
}

.disclaimer p {
  display: inline-block;
  margin: 0;
  border-left: 3px solid var(--line);
  padding-left: 12px;
  color: var(--muted);
  font: 13px/1.5 system-ui, sans-serif;
}

main { padding: 24px 0 48px; }

.content-area {
  width: min(var(--content), 100%);
}

h1,
h2,
h3 {
  color: var(--accent);
  margin: 0 0 14px;
  line-height: 1.2;
  font-family: system-ui, sans-serif;
}

h1 { font-size: clamp(32px, 6vw, 48px); }
h2 { margin-top: 36px; font-size: 24px; }
h3 { font-size: 21px; }

p { margin: 0 0 18px; }

blockquote {
  margin: 0 0 22px;
  border-left: 4px solid var(--accent);
  background: var(--panel);
  padding: 12px 16px;
  color: var(--text);
}

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

.profile-photo {
  float: left;
  margin: 0 0 22px;
  margin-right: 20px;
}

.profile-photo img {
  display: block;
  width: min(180px, 48vw);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  object-fit: cover;
}

.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  gap: 14px;
  margin: 20px 0 30px;
}

.photo-gallery figure {
  margin: 0;
}

.photo-gallery button {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor: zoom-in;
  padding: 0;
}

.photo-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.photo-gallery figcaption {
  margin-top: 5px;
  color: var(--muted);
  font: 12px/1.4 system-ui, sans-serif;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgb(0 0 0 / .82);
  padding: 24px;
}

.lightbox[hidden] {
  display: none;
}

.lightbox figure {
  margin: 0;
  max-width: min(100%, 1100px);
}

.lightbox img {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  margin: 0 auto;
}

.lightbox figcaption {
  margin-top: 10px;
  color: #f4f4f5;
  font: 14px/1.5 system-ui, sans-serif;
  text-align: center;
}

.lightbox button {
  position: fixed;
  border: 1px solid rgb(255 255 255 / .35);
  background: rgb(0 0 0 / .35);
  color: #fff;
  cursor: pointer;
  font: 24px/1 system-ui, sans-serif;
  width: 38px;
  height: 38px;
}

.lightbox-close {
  top: 14px;
  right: 14px;
}

.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 14px;
}

.lightbox-next {
  right: 14px;
}

.content-area > :last-child {
  margin-bottom: 0;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--muted);
  font: 700 13px/1.2 system-ui, sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
}

time,
footer,
.search span {
  color: var(--muted);
  font: 14px/1.5 system-ui, sans-serif;
}

.post-card p {
  color: var(--text);
  font: 13px/1.5 system-ui, sans-serif;
}

.post-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.post-card {
  display: grid;
  grid-template-columns: max-content max-content minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.post-card h3 {
  margin: 0;
  font-size: 15px;
}

.post-card p {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-card time,
.post-card p {
  font-size: 13px;
}

.search {
  display: grid;
  gap: 7px;
  margin: 24px 0 28px;
}

.search input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  color: var(--text);
  font: 16px/1.4 system-ui, sans-serif;
  padding: 10px 12px;
}

.post header {
  margin-bottom: 28px;
}

.post img,
.post pre,
.post table {
  max-width: 100%;
}

.post pre,
.post table {
  overflow-x: auto;
}

footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 30px;
  text-align: center;
}

footer p {
  margin: 0;
}

footer p + p {
  margin-top: 4px;
}

@media (max-width: 900px) {
  :root {
    --gutter: 24px;
    --content: 100%;
  }

  main {
    padding: 22px 0 42px;
  }

  .post-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 18px;
  }

  body {
    font-size: 17px;
  }

  .site-header {
    align-items: flex-start;
    padding-top: 22px;
  }

  .site-title {
    font-size: 20px;
  }

  nav {
    gap: 10px 14px;
  }

  .post-card {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .post-card p {
    white-space: normal;
  }

  .profile-photo {
    float: none;
    margin-right: 0;
  }

  main {
    padding-top: 20px;
  }

  h1 {
    font-size: 34px;
  }
}

@media (max-width: 420px) {
  :root {
    --gutter: 14px;
  }

  .site-header {
    display: block;
  }

  nav {
    justify-content: flex-start;
    margin-top: 12px;
  }

  .search input {
    font-size: 16px;
  }
}