body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #000;
  color: white;
  height: 100%;
  overflow-x: hidden;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.container {
  text-align: center;
  padding: 40px 20px;
  max-width: 600px;
  margin: 0 auto;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 12px;
  margin-top: 80px;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

.nft-logo {
  width: 250px;
  max-width: 90%;
  border-radius: 20px;
  margin-bottom: 20px;
}

input[type="number"] {
  padding: 8px;
  font-size: 16px;
  width: 100px;
  margin: 10px auto;
  border: none;
  border-radius: 5px;
}

.glow-btn {
  background: #0f0f0f;
  color: white;
  border: 1px solid #00ffcc;
  padding: 12px 25px;
  font-size: 16px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 10px #00ffcc;
  transition: all 0.3s ease;
  margin: 10px;
}

.glow-btn:hover {
  background: #00ffcc;
  color: #000;
  box-shadow: 0 0 20px #00ffcc;
}

footer {
  margin-top: 30px;
  font-size: 14px;
}

a {
  color: #00ffcc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}