body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0d0d0d;
  color: #eee;
  line-height: 1.6;
}

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

h1 {
  margin: 0;
  color: #fff;
  font-size: 32px;
}

.subtitle {
  color: #aaa;
  font-size: 16px;
  margin-top: 8px;
}

main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

h2 {
  color: #8ab4ff;
  margin-top: 30px;
}

a {
  color: #8ab4ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 40px 10px;
  color: #666;
  font-size: 14px;
}

ul {
  margin-left: 20px;
}

.app-list li {
  margin-bottom: 20px;
}

.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.email-box {
  margin-top: 20px;
  padding: 15px;
  background: #1b1b1b;
  border-radius: 8px;
  text-align: center;
  font-size: 18px;
}