:root {
  --bg: #0d1117;
  --fg: #e6edf3;
  --accent: #2e517e;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background-color: var(--bg);
  color: var(--fg);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}

nav a {
  margin-left: 1rem;
  color: var(--fg);
  text-decoration: none;
  font-weight: 500;
}

nav a.active, nav a:hover {
  color: var(--accent);
}

main {
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

h1, h2 {
  color: var(--accent);
}

ul {
  list-style: none;
  padding: 0;
}

.server-list li, .contact-list li {
  margin: 0.5rem 0;
}

a.button {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

a.button:hover {
  opacity: 0.9;
}

footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  border-top: 1px solid #30363d;
  color: #8b949e;
}