body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #eef2f3;
}

.perfil {
  background: #1e293b;
  color: white;
  padding: 20px;
  text-align: center;
}

.menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  padding: 20px;
}

.card {
  background: white;
  padding: 20px;
  text-align: center;
  border-radius: 10px;
  text-decoration: none;
  color: black;
  font-size: 18px;
}

.card:hover {
  background: #dbeafe;
}

button {
  padding: 10px 20px;
  cursor: pointer;
}

.voltar {
  display: block;
  margin: 20px;
  text-decoration: none;
}