/* Car background */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: url("https://images.unsplash.com/photo-1503376780353-7e6692767b70")
       center/cover no-repeat fixed;
}

/* Blur overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  backdrop-filter: blur(5px) brightness(0.7);
  z-index: -1;
}

.container {
  width: 90%;
  max-width: 410px;
  background: #ffffffdd;
  padding: 20px;
  margin: 25px auto;
  border-radius: 14px;
  box-shadow: 0 4px 20px #0003;
}

h2 {
  text-align: center;
  margin-bottom: 18px;
  color: #111;
}

input, select, textarea {
  width: 100%;
  padding: 12px;
  margin: 8px 0 15px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
}

button {
  width: 100%;
  background: #0d6efd;
  padding: 14px;
  border: none;
  border-radius: 8px;
  font-size: 17px;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: #0953c8;
}

.success {
  color: green;
  text-align: center;
  font-size: 16px;
  display: none;
}

/* Perfect mobile view */
@media (max-width: 480px) {
  .container {
    padding: 18px;
    margin-top: 20px;
  }

  button {
    font-size: 16px;
  }
}