body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: #111;
  color: gold;
  background-image: url('../assets/logo.jpg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center top;
}
.login-body, .painel-body, .checkout-body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  background-color: #000;
  color: #FFD700;
}
.login-container, .painel-container, .checkout-container {
  background: rgba(0, 0, 0, 0.9);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 0 30px gold;
  text-align: center;
}
input, button, a {
  margin: 10px;
  padding: 10px;
  border: none;
  border-radius: 5px;
  font-size: 1em;
}
button {
  background: gold;
  color: black;
  cursor: pointer;
}
a {
  color: gold;
  text-decoration: none;
}
.logo {
  width: 100px;
  border-radius: 50%;
  margin-bottom: 10px;
}