* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #0a1a3a, #000);
  color: #eaeaea;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

.header {
  padding: 40px 20px;
  text-align: center;
}

.subtitle {
  max-width: 700px;
  margin: 10px auto 0;
  opacity: 0.85;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

.form-area {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 10px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 14px;
}

input {
  margin-top: 6px;
  padding: 10px;
  border-radius: 6px;
  border: none;
}

.btn-primary {
  margin-top: 10px;
  padding: 10px 20px;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.success {
  margin-top: 15px;
  color: #4ade80;
}

.hidden {
  display: none;
}

.documentation {
  margin-top: 30px;
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 8px;
}

pre {
  background: #000;
  padding: 15px;
  border-radius: 6px;
  overflow-x: auto;
}

.back-link {
  display: inline-block;
  margin-top: 30px;
  color: #7aa2ff;
}