body { background: #000; color: #fff; font-family: sans-serif; }

.card {
  background: #1a1a1a;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(255, 255, 0, 0.2);
  transition: transform 0.3s;
  width: 100%;
  max-width: 600px;
  margin: auto;
}
.card:hover { transform: translateY(-5px); }
.card h3 { color: #ffdd00; font-size: 1.25rem; margin-bottom: 0.5rem; }

.card a, .copy-btn {
  display: inline-block;
  background: #ffdd00;
  color: #111;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  font-weight: bold;
  margin: 0.25rem;
  text-decoration: none;
  transition: 0.3s;
}
.card a:hover, .copy-btn:hover { background: #ffaa00; color: #000; }

.yt-thumb { margin: 1rem 0; border-radius: 8px; max-width: 100%; }

textarea {
  width: 100%;
  height: 180px;
  background: #000;
  color: #fff;
  border: 1px solid #ffdd00;
  padding: 10px;
  border-radius: 8px;
  margin-top: 0.5rem;
}