.microblog-container {
  flex: 1;
  max-width: 1000px; /* was 600 */
  margin: 0 auto;
  padding: 2rem 1rem;
}

.post {
  width: 800px;
  display: flex;
  gap: 14px;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border2);
}

.avatar {
  width: 52px; /* bigger */
  height: 52px;
  border-radius: 50%;
}

.post-body {
  flex: 1;
}

.post-header {
  font-size: 1rem; /* bigger */
  margin-bottom: 6px;
}

.username {
  font-weight: bold;
  font-size: 1.05rem;
}

.handle {
  color: var(--muted);
  margin-left: 8px;
  font-size: 0.9rem;
}

.post-content {
  margin-bottom: 8px;
  font-size: 1.15rem; /* key zoom effect */
  line-height: 1.5;
}

.post-date {
  font-size: 0.85rem;
  color: var(--muted);
}