/* Reset básico */
* {
  box-sizing: border-box;
}

body {
  background-color: #121212;
  color: white;
  font-family: 'arial';
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

.conteudo {
  background-color: #1e1e1e;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  width: 100%;
  max-width: 380px;
  text-align: center;
}

h1 {
  color: #5284f0;
  margin-bottom: 25px;
  font-size: 24px;
}

.input {
  display: flex;
  flex-direction: column;
  text-align: left;
  margin-bottom: 15px;
}

label {
  font-size: 14px;
  margin-bottom: 5px;
  color: #aaa;
}

input {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #333;
  background-color: #2c2c2c;
  color: white;
  font-size: 16px;
}

button {
  width: 100%;
  background-color: #03dac6;
  color: #000;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
}

button:hover {
  background-color: #018786;
}

.exame {
  margin-top: 20px;
  padding: 15px;
  border: 1px dashed #47469b;
  border-radius: 8px;
}

#res {
  margin-top: 20px;
  font-size: 18px;
  font-weight: 500;
}