:root {
  color-scheme: light;
  --page: #eeeeee;
  --panel: #f7f7f7;
  --rule: #c6c6c6;
  --text: #111111;
  --muted: #555555;
  --link: #0000ee;
  --visited: #551a8b;
  --header: #e0e0e0;
  --accent: #ffffcc;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.4;
}

a {
  color: var(--link);
}

a:visited {
  color: var(--visited);
}

a:hover,
a:focus {
  background: var(--accent);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.75rem;
  background: var(--header);
  border-bottom: 1px solid var(--rule);
}

.brand {
  color: var(--text);
  font-family: "Courier New", Courier, monospace;
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
}

.brand:visited {
  color: var(--text);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
  font-size: 0.95rem;
}

nav a[aria-current="page"] {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.layout {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 1rem;
  max-width: 68rem;
  margin: 0 auto;
  padding: 1rem 0.75rem 2rem;
}

.sidebar {
  align-self: start;
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 0.75rem;
}

.section-title {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: lowercase;
}

.sidebar a {
  display: block;
  padding: 0.2rem 0;
}

.content,
.narrow {
  min-width: 0;
}

.narrow {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1rem 0.75rem 2rem;
}

.crumbs {
  margin-bottom: 0.4rem;
  color: var(--muted);
  font-family: "Courier New", Courier, monospace;
  font-size: 0.9rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.4rem;
  font-size: 1.45rem;
  line-height: 1.2;
}

h2 {
  margin-bottom: 0.1rem;
  font-size: 1.05rem;
}

h3 {
  margin-bottom: 0.15rem;
  font-size: 1rem;
}

.intro {
  max-width: 40rem;
  color: var(--muted);
}

.notice {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: baseline;
  margin: 0 0 1rem;
  padding: 0.5rem;
  background: var(--accent);
  border: 1px solid #d8d27a;
}

.notice span {
  font-weight: 700;
}

.listing {
  margin: 0;
  padding-left: 1.7rem;
  background: white;
  border-top: 1px solid var(--rule);
}

.listing li {
  padding: 0.75rem 0.75rem 0.75rem 0.25rem;
  border-bottom: 1px solid var(--rule);
}

.listing article {
  max-width: 46rem;
}

.listing h2 {
  display: inline;
}

.listing p {
  margin-bottom: 0.25rem;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.resume section {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
}

.resume ul {
  padding-left: 1.25rem;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--muted);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: 68rem;
  margin: 0 auto;
  padding: 0.75rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .layout {
    display: block;
  }

  .sidebar {
    margin-bottom: 1rem;
  }

  .sidebar a {
    display: inline-block;
    margin-right: 0.7rem;
  }

  .listing {
    padding-left: 1.35rem;
  }

  footer {
    display: block;
  }

  footer span {
    display: block;
    margin-bottom: 0.25rem;
  }
}