body {
  background-color: #0a0a0a;
  color: #e0e0e0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1, h2, h3 {
  color: #ff3c41;
}

a {
  color: #ff3c41;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.youtube-embed {
  background-color: #1a1a1a;
  border: 2px solid #ff3c41;
  padding: 20px;
  text-align: center;
  margin-bottom: 40px;
}

code {
  background-color: #1a1a1a;
  padding: 2px 6px;
  border-radius: 4px;
  color: #ff3c41;
}

ul {
  padding-left: 20px;
}

li::marker {
  color: #ff3c41;
}