.comment-by-email {
  margin-top: 1rem;
}

.comment-by-email-form {
  display: flex;
  align-items: flex-end;
  gap: 0.45rem;
  width: 100%;
}

.comment-by-email-form textarea {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  display: block;
  font: inherit;
  font-size: 0.9rem;
  line-height: 1.2;
  border: 1px solid var(--bg-3);
  border-radius: 18px;
  background: var(--bg);
  color: var(--tx);
  padding: 0.6rem 0.85rem;
  resize: none;
  overflow: hidden;
  height: calc(1.2em + 1.2rem + 2px);
  min-height: calc(1.2em + 1.2rem + 2px);
}

.comment-by-email-form textarea::placeholder {
  color: var(--tx-3);
}

.comment-by-email-form textarea:focus {
  outline: none;
  border-color: var(--decoration-secondary);
}

.comment-by-email-form button {
  font: inherit;
  font-size: 0.85rem;
  line-height: 1;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid var(--bg-3);
  background: var(--bg-2);
  color: var(--tx);
  padding: 0.62rem 0.95rem;
  cursor: pointer;
}

.comment-by-email-form button:hover {
  background: var(--bg-3);
}