.discussion-header {
  padding: 40px 0 6px;
}

.discussion-header h1 {
  font-size: 36px;
  margin-bottom: 6px;
}

.message-feed {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
}

.message-item {
  display: flex;
  gap: 14px;
  padding: 17px 4px;
  border-bottom: 1px solid var(--color-border-soft);
}

.message-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}

.composer {
  margin-top: 24px;
  padding: 16px 18px;
}

.composer textarea {
  margin-top: 10px;
}