*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, serif;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 1rem;
  color: #3d3d3d;
  background: #ffffff;
}

/* Selection */
::selection {
  background: #e0e0e0;
}

/* Header */
header {
  margin-bottom: 2.5rem;
}

header a {
  text-decoration: none;
  color: inherit;
}

header a:hover {
  opacity: 0.7;
}

header hr {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin-top: 0.75rem;
}

/* Typography */
h1 {
  font-size: 1.4rem;
  font-weight: 600;
}

p {
  margin-bottom: 2.5rem;
}

a {
  color: inherit;
  text-decoration: underline;
}

a:hover {
  opacity: 0.7;
}

time {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.5rem;
}

blockquote {
  border-left: 2px solid #ccc;
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2.5rem 0 2.5rem 1.5rem;
  color: #444;
  font-style: italic;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

pre {
  background-color: #fafafa;
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  margin: 2.5rem 0;
  font-size: 0.9rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

code {
  font-size: 0.9rem;
}

/* Homepage list */
ul {
  list-style: none;
}

li {
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
  gap: 0.25rem;
}

li time {
  font-size: 0.8rem;
  color: #666;
}

li span {
  font-size: 0.9rem;
  color: #666;
}

/* Article */
article {
  padding-top: 1rem;
}

article header {
  margin-bottom: 2rem;
}

article header h1 {
  margin-bottom: 0.25rem;
}

article header p {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

/* Audio */
audio {
  width: 100%;
  margin: 0.25rem 0 0.75rem 0;
  color-scheme: light;
}

p:has(+ audio) {
  margin-bottom: 0.5rem;
}

audio + p {
  margin-top: 2rem;
}

/* Attribution */
.attribution {
  font-size: 0.8rem;
  color: #666;
  margin-top: 0.25rem;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  margin-top: 6rem;
  padding-top: 1rem;
  display: flex;
  gap: 1.5rem;
}

footer a {
  font-size: 0.8rem;
  color: #999;
  text-decoration: none;
}

footer a:hover {
  color: #666;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  body {
    color: #d0d0d0;
    background: #262626;
  }
  header hr {
    border-top-color: #333;
  }
  blockquote {
    color: #aaa;
    border-left-color: #555;
  }
  pre {
    background-color: #1a1a1a;
  }
  time,
  li span,
  article header p,
  .attribution {
    color: #999;
  }
  footer a {
    color: #666;
  }
  footer a:hover {
    color: #999;
  }
  ::selection {
    background: #333;
  }
  audio {
    color-scheme: dark;
  }
}