html, body {
  margin: 0;
  padding: 0;
  font-family: 'Share Tech Mono', monospace;
  background: #0a0a0a;
  color: #ddd;
}

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 220px;
  height: 100vh;
  background: #111;
  border-right: 1px solid #333;
  padding: 1rem;
}

.sidebar h1 {
  color: #0ff;
  font-size: 1.5rem;
  margin-bottom: 0.2rem;
}

.sidebar p {
  color: #888;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.sidebar nav a {
  display: block;
  color: #ccc;
  text-decoration: none;
  margin: 0.5rem 0;
  transition: color 0.3s;
}

.sidebar nav a:hover {
  color: #0ff;
}

.content {
  margin-left: 240px;
  padding: 2rem;
}

.blink {
  animation: blink 1s step-end infinite;
  color: #0f0;
}

@keyframes blink {
  50% { opacity: 0; }
}