<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">:root {
  --primary-color: #1da1f2;
  --secondary-color: #0084b4;
  --text-color: #14171a;
  --muted-color: #657786;
  --bg-color: #ffffff;
  --site-bg-color: #0085ff; /* Bluesky blue */
  --border-color: #e1e8ed;
  --checked-color: #2ecc71;
  --unchecked-color: #e74c3c;
  --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.05);
  --accent-color: #f0f7ff;
  --heading-color: #0066cc;
}

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

html {
  font-size: 16px;
  height: 100%;
  background: linear-gradient(135deg, var(--site-bg-color), #005bb5) fixed;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  margin: 0;
  padding: 1rem;
  min-height: 100vh;
}

aside {
  color: var(--muted-color);
  font-style: italic;
}

.container {
  max-width: 800px;
  margin: 2rem auto;
  background-color: var(--bg-color);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  padding: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Responsive typography */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  body {
    padding: 0.75rem;
  }
  .container {
    margin: 1rem auto;
    padding: 1.5rem;
  }
}

/* Checkbox styling */
.markdown-it-checkbox {
  cursor: pointer;
  margin-right: 0.5rem;
}

.markdown-it-checkbox.checked {
  color: var(--checked-color);
}

.markdown-it-checkbox.unchecked {
  color: var(--unchecked-color);
}

header {
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

nav a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

main {
  margin-bottom: 2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 1.5rem 0 1rem;
  line-height: 1.3;
  color: var(--primary-color);
  font-weight: 700;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.5rem;
}

p,
ul,
ol {
  margin-bottom: 1rem;
}

ul,
ol {
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.75rem;
}

ul {
  list-style-type: none;
}
footer {
  font-style: italic;
}

.progress {
  font-size: 1rem;
  color: var(--primary-color);
  background-color: var(--accent-color);
  padding: 12px;
  border-radius: 8px;
  margin: 1.5rem 0;
  text-align: center;
  font-weight: 500;
}

/* Hide bullets on checkbox lists */
ul li:has(.markdown-it-checkbox) {
  list-style-type: none;
  margin-left: -1.5rem;
}

/* Fallback for browsers that don't support :has */
.markdown-it-checkbox-list {
  list-style-type: none;
  padding-left: 0;
}
.markdown-it-checkbox-list label {
  padding-left: 0.5rem;
}

footer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--muted-color);
  text-align: center;
}

footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}

footer a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* Mobile responsiveness */
@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }
}
</pre></body></html>