body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f4f4f4;
  color: #333;
}

header, footer {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 1em;
}

.dashboard {
  display: flex;
  justify-content: center;
  gap: 2em;
  margin: 2em;
}

.card {
  background-color: white;
  padding: 1em 2em;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  text-align: center;
}