* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(ellipse at center, #0f001a 0%, #080012 100%);
  color: white;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 0 40px #7f00ff33;
  backdrop-filter: blur(10px);
  width: 90%;
  max-width: 500px;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: white;
}

h1 span {
  color: #a259ff;
  text-shadow: 0 0 10px #a259ff88;
}

p {
  margin-bottom: 30px;
  color: #ccc;
}

input {
  width: 100%;
  padding: 15px 20px;
  border-radius: 30px;
  border: none;
  outline: none;
  font-size: 1em;
  margin-bottom: 25px;
  background: #1a1a1a;
  color: white;
  transition: box-shadow 0.3s ease;
}

input:focus {
  box-shadow: 0 0 10px #a259ff;
}

.buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 30px;
}

button {
  padding: 12px 25px;
  border: none;
  border-radius: 30px;
  background: linear-gradient(90deg, #7f00ff, #e100ff);
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

button:hover {
  box-shadow: 0 0 20px #a259ff88;
  transform: scale(1.05);
}

.qr-code {
  margin-top: 10px;
  background: white;
  padding: 15px;
  border-radius: 15px;
  display: inline-block;
  box-shadow: 0 0 20px #00000055;
}

footer {
  margin-top: 40px;
  font-size: 0.85rem;
  color: #888;
}