/* Sistema de autenticação separado do site institucional */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #101010;
  color: #fff;
}
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: #1a1a1a;
  padding: 35px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
h1,
h2 {
  text-align: center;
}
input {
  width: 100%;
  padding: 14px;
  margin: 8px 0;
  border-radius: 10px;
  border: 1px solid #333;
  box-sizing: border-box;
}
button {
  width: 100%;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
}
p {
  text-align: center;
}
a {
  text-decoration: none;
  font-weight: bold;
}
.auth-card img {
  display: block;
  margin: 0 auto 20px;
  width: 80px;
}