/* Container principal */
.leitor-container {
  margin: 50px auto;
  padding: 40px;
  background-color: #f5f6fa;
  color: white;
  border-radius: 10px;
  max-width: 400px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* Títulos */
h1, h2, h3 {
  font-family: Arial, sans-serif;
  color: white;
  margin: 0;
  padding: 10px 0;
  text-align: center;
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

/* Campos de formulário */
.form-control {
  font-family: Arial, sans-serif;
  font-size: 20px;
  padding: 10px 20px;
  color: azure;
  background-color: #333;
  border: 1px solid #555;
  border-radius: 5px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 15px;
}

/* Botão */
.btn {
  background-color: gold;
  color: navy;
  font-size: 20px;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  text-align: center;
  display: inline-block;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #ffd700;
}

/* Entradas */
.entrada, .entrada-1 {
  font-size: 16px;
  height: 30px;
  border-radius: 5px;
  padding: 5px 10px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

.entrada {
  color: red;
  width: 130px;
}

.entrada-1 {
  width: 100px;
}

/* Área de resposta */
.resposta {
  margin: 50px auto;
  padding: 40px;
  background-color: #222;
  color: whitesmoke;
  font-style: oblique;
  font-size: 20px;
  border-radius: 10px;
  max-width: 400px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* Corpo da página */
body {
  background-color: #ddd;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}