body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f0f0f;
  color: #eaeaea;
}

header {
  padding: 20px;
  text-align: center;
  background: #181818;
}

header h1 {
  margin: 0;
  font-size: 24px;
}

header p {
  color: #aaa;
  font-size: 14px;
}

main {
  padding: 15px;
}

.post {
  background: #1c1c1c;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 8px;
}

.post h2 {
  margin-top: 0;
  font-size: 18px;
}

.category {
  font-size: 12px;
  color: #999;
  margin-bottom: 10px;
}

.copy-btn {
  margin-top: 10px;
  padding: 8px 12px;
  background: #2e7dff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.copy-btn:active {
  opacity: 0.7;
}

.copy-msg {
  font-size: 12px;
  color: #6aff6a;
  margin-top: 5px;
}

footer {
  text-align: center;
  padding: 15px;
  color: #777;
  font-size: 13px;
}
.ad-box {
  background: #222;
  color: #888;
  text-align: center;
  padding: 15px;
  margin: 15px 0;
  border-radius: 6px;
  font-size: 13px;
}
#filterButtons {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-bottom: 15px;
}

.filter-btn {
  background: #333;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
}