@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: radial-gradient(circle at top, #0b0b0f, #000);
  color: #eaeaea;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

.wrapper {
  background: rgba(20, 20, 30, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 40px 50px;
  width: 380px;
  text-align: center;
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.2);
  backdrop-filter: blur(10px);
  animation: fadeIn 0.7s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

header h1 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.glow {
  color: #00ffc8;
  text-shadow: 0 0 10px #00ffc8, 0 0 20px #00ffc8;
}

header p {
  font-size: 0.95rem;
  color: #bcbcbc;
  margin-bottom: 25px;
}

.form input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  outline: none;
  font-size: 16px;
  margin-bottom: 15px;
  background: #111;
  color: #00ffc8;
  border: 1px solid #00ffc8;
  text-align: center;
}

button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #00ffc8, #0088ff);
  color: #000;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.3);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.6);
}

.qr-code {
  margin-top: 25px;
  display: none;
  animation: fadeIn 0.6s ease-in-out;
}

.qr-code img {
  width: 220px;
  height: 220px;
  margin-bottom: 15px;
  border-radius: 10px;
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.3);
}

.download-btn {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, #00ffc8, #0088ff);
  border-radius: 8px;
  color: #000;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.download-btn:hover {
  background: linear-gradient(135deg, #00ffd0, #0099ff);
  transform: scale(1.05);
}

footer {
  margin-top: 30px;
  font-size: 0.8rem;
  color: #888;
}

footer a {
  color: #00ffc8;
  text-decoration: none;
  transition: 0.3s;
}

footer a:hover {
  color: #00bba0;
}