body {
  margin: 0;
  font-family: Arial, sans-serif;
}

.container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  background-color: #064663;
  color: #ffffff;
  padding: 20px;
}

.sidebar .logo img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
}

.nav {
  list-style-type: none;
  padding: 0;
}

.nav li {
  margin: 10px 0;
}

.nav a {
  color: #ffffff;
  text-decoration: none;
}

.nav a:hover {
  text-decoration: underline;
}

.content {
  flex: 1;
  background-color: #f4f4f4;
  padding: 20px;
}

.footer {
  margin-top: 40px;
  font-size: 0.9em;
  color: #777;
}