body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  width: 100%;
  flex: 1;
}

.app-footer {
  padding: 18px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}