body {
  background-color: #0d1117;
  color: #e6edf3;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.75;
  margin: 0;
  padding: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

b {
  font-weight: 700;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: #58a6ff;
  margin-top: 2em;
  margin-bottom: 0.5em;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.2em;
  border-bottom: 1px solid #21262d;
  padding-bottom: 0.3em;
}

h2 {
  font-size: 1.6em;
  border-bottom: 1px solid #21262d;
  padding-bottom: 0.2em;
}

h3 {
  font-size: 1.25em;
}

h4,
h5,
h6 {
  font-size: 1em;
}

a {
  color: #58a6ff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

a:hover {
  border-color: #58a6ff;
}

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

li {
  margin-bottom: 0.25em;
}

code {
  background-color: #161b22;
  border: 1px solid #30363d;
  border-radius: 4px;
  color: #79c0ff;
  padding: 0.2em 0.45em;
  font-family: "Fira Code", "Cascadia Code", "Courier New", monospace;
  font-size: 0.9em;
}

pre code {
  padding: 0;
  border: none;
  background: none;
  color: #e6edf3;
}

pre {
  background-color: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 1.2em;
  overflow: auto;
  font-family: "Fira Code", "Cascadia Code", "Courier New", monospace;
  font-size: 0.9em;
  line-height: 1.6;
}

blockquote {
  background-color: #161b22;
  border-left: 3px solid #58a6ff;
  padding: 0.75em 1.25em;
  margin-left: 0;
  color: #8b949e;
  font-style: italic;
  border-radius: 0 4px 4px 0;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid #30363d;
}

hr {
  border: none;
  border-top: 1px solid #21262d;
  margin: 2em 0;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0d1117;
}

::-webkit-scrollbar-thumb {
  background-color: #30363d;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #58a6ff;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #30363d #0d1117;
}