:root {
  --color-primary: #4f46e5;
  --color-primary-light: rgba(79, 70, 229, 0.08);
  --color-bg: #f1f5f9;
  --text-secondary: #374151;
}

body {
  font-family: Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono,
    Bitstream Vera Sans Mono, Courier New, monospace, serif;
  background-color: var(--color-bg);
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 0;
}

blockquote {
  margin: 0;
  color: var(--text-secondary);
}

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

a:hover {
  color: #818cf8;
  text-decoration: underline;
}

h1 {
  font-size: 1.5rem;
  line-height: 2rem;
}

h2 {
  font-size: 1.25rem;
  line-height: 1.75rem;
  margin-bottom: 1rem;
}

p {
  margin: 1.5rem 0;
  line-height: 1.5;
}

ul {
  line-height: 1.3;
}

pre:has(code) {
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  overflow: auto;
}

:not(pre) > code {
  font-size: 0.9rem;
  color: var(--text-secondary);
  background-color: rgb(221, 221, 221);
  padding: 0 0.25rem;
  border-radius: 4px;
}

nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

nav > a {
  display: block;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.date {
  font-size: 0.9rem;
  color: var(--text-secondary);
  background-color: var(--color-primary-light);
  padding: 0 0.25rem;
  border-radius: 4px;
}

.activity-grid {
  display: grid;
  grid-template-columns: 1fr 4fr;
  column-gap: 1rem;
  row-gap: 1rem;

  > h4 {
    margin: 0;
  }
}

.contact {
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
}

@media only screen and (max-width: 600px) {
  main {
    padding: 0 0.5rem;
  }

  nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .activity-grid {
    grid-template-columns: 1fr;
  }

  ul.links-list {
    padding-left: 1rem;
    font-size: 1.1rem;

    & > * {
      margin-bottom: 1rem;
    }
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: #818cf8;
    --color-bg: #18181b;
    --text-secondary: #9ca3af;
  }

  body {
    color: white;
  }
}