/* style.css */
body {
  font-family: 'Courier New', Courier, monospace;
  max-width: 600px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.6;
  background: #fff;
  color: #222;
}

a {
  color: #007acc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
    font-family: Helvetica, sans-serif;
    font-weight: 700;
    color: #001f3f; /* Dark navy blue */
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

ul {
  padding-left: 1.2rem;
}

/* Optional: monospace list bullets too */
li {
  font-family: inherit;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #121212;
    color: #eee;
  }

  a {
    color: #79b8ff;
  }

  h1, h2, h3 {
    color: #7abaff;
  }
}

details summary {
  display: flex;
  align-items: center; /* Vertically centers items */
  cursor: pointer;
  list-style: none; /* removes default triangle */
}

details summary::marker {
  display: none; /* remove native disclosure triangle */
}

/* Optional: Add your own arrow/pointer */
details summary::before {
  content: "▶";
  display: inline-block;
  transform: rotate(0deg);
  transition: transform 0.2s ease;
  margin-right: 0.5em;
}

/* Rotate arrow when open */
details[open] summary::before {
  transform: rotate(90deg);
}