body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.7;
  padding: 20px;
}
h1, h2, h3 {
  color: #90caf9;
}
code {
  background: #1e1e1e;
  padding: 2px 5px;
  border-radius: 5px;
  color: #ffcc80;
}
table {
  border-collapse: collapse;
  width: 100%;
  margin: 20px 0;
  color: #fff;
}
th, td {
  border: 1px solid #444;
  padding: 10px;
  text-align: left;
}
th {
  background-color: #263238;
}
pre {
  background-color: #1e1e1e;
  padding: 15px;
  border-radius: 8px;
  overflow-x: auto;
}
.note {
  background-color: #263238;
  padding: 10px;
  border-left: 5px solid #90caf9;
  margin: 15px 0;
  border-radius: 5px;
}