:root {
  --gold: #d4af37;
  --dark: #0a0a0f;
}
body {
  background: radial-gradient(circle at top, #1a1a1f, var(--dark));
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  text-align: center;
  padding: 2em;
}
h1 { font-family: 'Orbitron', sans-serif; font-size: 2em; }
.subtitle { color: #aaa; margin-bottom: 1.5em; }
.thread-card {
  border: 1px solid var(--gold);
  border-radius: 10px;
  margin: 1em auto;
  padding: 1em;
  width: 80%;
  background: rgba(212,175,55,0.05);
}
.thread-card.active { box-shadow: 0 0 10px var(--gold); }
.thread-card.dormant { opacity: 0.5; }
button {
  background: var(--gold);
  color: var(--dark);
  border: none;
  padding: 0.5em 1em;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}
button:hover { background: #ffcf48; }