body {
  font-family: 'Roboto', sans-serif;
  background: #f5f6f7;
  margin: 0;
}

header {
  background: #004c4c;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logout {
  color: white;
  text-decoration: none;
  background: #00bfa6;
  padding: 8px 15px;
  border-radius: 8px;
}

.container {
  max-width: 400px;
  margin: 60px auto;
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  text-align: center;
}

.container input, select {
  width: 90%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid #ccc;
}

button {
  background: #00bfa6;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

main {
  max-width: 900px;
  margin: 30px auto;
  background: white;
  padding: 30px;
  border-radius: 15px;
}

.positivo { color: #009e8e; }
.negativo { color: #d64545; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  border-bottom: 1px solid #ddd;
  padding: 10px;
}