:root {
  color-scheme: light dark;
  --background: #fbfbf9;
  --foreground: #1b1b1a;
  --muted: #666661;
  --border: #d8d8d2;
  --link: #075aa6;
  --inline-code: #efefeb;
  --selection: #cde3f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #151515;
    --foreground: #e8e8e5;
    --muted: #aaa9a2;
    --border: #3d3d39;
    --link: #82b7eb;
    --inline-code: #252523;
    --selection: #294c6d;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
  scroll-padding-top: 1rem;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

::selection {
  background: var(--selection);
}

.page-width {
  width: min(100% - 2rem, 48rem);
  margin-inline: auto;
}

a {
  color: var(--link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 0.14em;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.4rem 0.65rem;
  background: var(--background);
  border: 1px solid var(--foreground);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  min-height: 4.5rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--foreground);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  display: block;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a {
  color: var(--foreground);
  font-size: 0.9rem;
}

main {
  min-height: calc(100vh - 11rem);
  padding-block: 3rem 5rem;
}

.intro {
  padding-block: 2rem 3.5rem;
  text-align: center;
}

.intro-logo {
  display: block;
  margin-inline: auto;
}

.intro h1 {
  margin: 0.5rem 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
}

.intro p {
  max-width: 36rem;
  margin: 0.75rem auto 0.35rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.home-prose > h2:first-child {
  margin-top: 0;
}

.prose h2,
.latest h2 {
  margin: 3rem 0 0.8rem;
  font-size: 1.35rem;
}

.prose h3 {
  margin: 2.25rem 0 0.6rem;
  font-size: 1.1rem;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote {
  margin-block: 0.85rem;
}

.prose img,
.prose video {
  max-width: 100%;
  height: auto;
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  border-bottom: 1px solid var(--border);
}

.section-heading h2 {
  margin: 0 0 0.45rem;
}

.section-heading > a {
  flex: none;
  font-size: 0.9rem;
}

.post-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-top: 0.75rem;
}

time {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

.page-heading {
  margin-bottom: 2.5rem;
}

.page-heading h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 6vw, 2.4rem);
  line-height: 1.2;
}

.page-heading .prose {
  color: var(--muted);
}

.post-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.post-list li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-block: 1rem;
  border-top: 1px solid var(--border);
}

.post-list li:last-child {
  border-bottom: 1px solid var(--border);
}

.post-list a {
  font-weight: 600;
}

.post-list p {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.article .page-heading {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

:not(pre) > code {
  padding: 0.12em 0.3em;
  background: var(--inline-code);
  border-radius: 2px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin-block: 1.25rem;
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 2px;
  line-height: 1.5;
  tab-size: 4;
}

pre code {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
}

pre code[data-name]::before {
  display: block;
  margin: -1rem -1rem 0.85rem;
  padding: 0.35rem 0.75rem;
  background: var(--inline-code);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  content: attr(data-name);
  font-size: 0.75rem;
}

.giallo-l {
  display: inline-block;
  min-height: 1lh;
  width: 100%;
}

.giallo-ln {
  display: inline-block;
  min-width: 3ch;
  margin-right: 0.65rem;
  color: var(--muted);
  text-align: right;
  user-select: none;
}

blockquote {
  padding-left: 1rem;
  border-left: 3px solid var(--border);
  color: var(--muted);
}

table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

th,
td {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border);
  text-align: left;
}

hr {
  margin-block: 2rem;
  border: 0;
  border-top: 1px solid var(--border);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.55rem;
  padding-block: 1.35rem 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 40rem) {
  .site-header {
    display: block;
    padding-block: 1rem;
  }

  nav {
    margin-top: 0.75rem;
  }

  main {
    padding-block: 2.25rem 4rem;
  }

  .intro {
    padding-block: 1rem 2.75rem;
  }

  .post-row,
  .post-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media print {
  .site-header nav,
  .site-footer,
  .skip-link {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  main {
    min-height: auto;
    padding-block: 1rem;
  }
}
