body {
  padding: 2rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: #0d1117;
  color: #c9d1d9;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

h1 {
  font-size: 28px;
  margin-top: 0;
  color: #00FF41;
  text-align: center;
}

.subtitle {
  text-align: center;
  font-size: 14px;
  color: #8b949e;
  margin-bottom: 20px;
}

hr {
  border: none;
  border-top: 1px solid #30363d;
  margin: 16px 0;
}

p {
  color: #c9d1d9;
  font-size: 15px;
  margin-bottom: 10px;
  margin-top: 5px;
  line-height: 1.5;
}

.info {
  color: #8b949e;
  font-size: 13px;
  padding-left: 8px;
  border-left: 2px solid #00FF41;
}

.card {
  max-width: 520px;
  margin: 0 auto;
  padding: 32px;
  border: 1px solid #30363d;
  border-radius: 16px;
  background: #161b22;
}

.links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.links a {
  color: #00FF41;
  text-decoration: none;
  font-size: 14px;
  padding: 6px 16px;
  border: 1px solid #00FF41;
  border-radius: 8px;
  transition: all 0.2s;
}

.links a:hover {
  background: #00FF41;
  color: #0d1117;
}