body {
  font-family: Arial, sans-serif;
  background: #f0f4ff;
  padding: 30px;
  color: #111;
}

main {
  max-width: 500px;
  margin: auto;
  background: #fff;
  padding: 20px 30px;
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
  color: #0048cc;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input {
  padding: 8px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button {
  background: #0048cc;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #0066ff;
}

.hidden {
  display: none;
}

#card {
  margin-top: 30px;
  border: 3px solid #0048cc;
  border-radius: 16px;
  overflow: hidden;
}

.front, .back {
  padding: 20px;
  background: #fff;
}

.front {
  text-align: center;
  border-bottom: 2px solid #0048cc;
}

.front h2 {
  font-size: 22px;
  margin: 10px 0;
}

.autista {
  font-weight: bold;
  font-size: 20px;
  color: #0048cc;
}

.lei {
  font-size: 12px;
  margin-top: 10px;
}

.qr-area {
  text-align: center;
  margin-top: 10px;
}

#qrcode {
  display: inline-block;
  margin-top: 5px;
}

#lgpd-popup {
  position: fixed; z-index: 9999;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(25,28,40,0.88);
  display: flex; align-items: center; justify-content: center;
}
.lgpd-box {
  background: #232742;
  color: #fcd668;
  padding: 32px 24px;
  border-radius: 20px;
  max-width: 390px;
  font-family: 'Montserrat', Arial, sans-serif;
  box-shadow: 0 4px 24px #0007;
  text-align: center;
}
.lgpd-icon {
  font-size: 2rem;
  display: inline-block;
  margin-bottom: 6px;
}
#lgpd-popup h3 {
  margin-top: 10px;
  color: #fcd668;
}
#lgpd-popup p {
  color: #fff;
  margin-top: 16px;
  font-size: 1.08rem;
}
#fechar-lgpd {
  margin-top: 18px; padding: 9px 34px;
  border: none; border-radius: 12px;
  background: #fcd668; color: #232742;
  font-weight: bold; font-size: 1.1rem; cursor: pointer;
}