.post-card {
  max-width: 345px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  font-family: sans-serif;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  background-color: #fff;
}

.post-header {
  display: flex;
  align-items: center;
  padding: 16px;
  position: relative;
}

.avatar {
  background-color: #f44336;
  color: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  margin-right: 12px;
}

.post-header-text h3 {
  margin: 0;
  font-size: 1.1rem;
}

.subheader {
  color: #888;
  font-size: 0.85rem;
}

.more-button {
  position: absolute;
  right: 16px;
  top: 16px;
  font-size: 1.2rem;
  background: none;
  border: none;
  cursor: pointer;
}

.post-image {
  width: 100%;
  height: auto;
  max-height: 194px;
  object-fit: cover;
}

.post-content {
  padding: 16px;
  color: #444;
  font-size: 0.95rem;
}

.post-actions {
  display: flex;
  align-items: center;
  padding: 8px 16px;
  border-top: 1px solid #eee;
}

.icon-button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  margin-right: 10px;
  color: #555;
  transition: transform 0.2s;
}

.icon-button:hover {
  color: #000;
}

.expand-button {
  margin-left: auto;
  transition: transform 0.3s ease;
}

.expand-button.expanded {
  transform: rotate(180deg);
}

.post-collapse {
  padding: 0 16px 16px;
  border-top: 1px solid #eee;
}

.post-collapse h4 {
  margin: 16px 0 8px;
}

.post-collapse p {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: #444;
}