body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f7f7f7;
}

.sidebar {
  width: 200px;
  background-color: #502361;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  padding: 20px;
}

.sidebar .logo {
  margin-bottom: 30px;
  text-align: center;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  margin-bottom: 10px;
}

.sidebar ul li a {
  color: white;
  text-decoration: none;
  display: block;
  padding: 8px;
  border-radius: 4px;
  transition: background 0.2s;
}

.sidebar ul li a:hover {
  background-color: #812061;
}