/* Global Reset & Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background: radial-gradient(circle, #000000 40%, #00008B 100%);
  color: #fff;
  padding: 20px;
  line-height: 1.6;
}
.container {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
header {
  text-align: center;
  margin-bottom: 30px;
}
header img {
  max-width: 300px;
  margin-bottom: 10px;
}
header h1 {
  font-size: 28px;
  margin-bottom: 5px;
}
header p {
  font-size: 16px;
  color: #ccc;
}
fieldset {
  border: 1px solid #555;
  margin-bottom: 20px;
  padding: 20px;
  border-radius: 4px;
}
legend {
  font-size: 20px;
  font-weight: bold;
  padding: 0 10px;
}
label {
  display: block;
  margin-top: 15px;
  font-size: 16px;
}
.text-small {
  font-size: 13px;
  color: #ffffff;
  background-color: rgba(68, 68, 68, 0.5); /* highlight */
  padding: 2px 5px;
  border-radius: 3px;
}


input[type="text"],
input[type="email"],
textarea,
input[type="file"] {
  width: 100%;
  padding: 12px;
  margin-top: 5px;
  border: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 16px;
  outline: none;
}
input::placeholder, textarea::placeholder {
  color: #ddd;
}
textarea {
  resize: vertical;
  min-height: 100px;
}
.radio-group {
  margin-top: 10px;
}
.radio-group label {
  margin-right: 20px;
  font-size: 16px;
}
/* Style required field labels */
label.required::after {
  content: " *";
  color: red;
  font-weight: bold;
}
button {
  margin-top: 20px;
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.3s ease;
}
button:hover {
  background: rgba(255, 255, 255, 0.3);
}
@media (max-width: 600px) {
  header h1 {
    font-size: 28px;
  }
  header p {
    font-size: 16px;
  }
  label, .radio-group label {
    font-size: 14px;
  }
  button {
    font-size: 16px;
  }
}