body {
  margin: 0;
  padding: 0;
}

main {
  max-width: 50rem;
  margin: 0 auto;
  padding: 0 0.5rem;

  font-family: system-ui, sans-serif;
}

header {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  column-gap: 1.25rem;
  font-size: 1.125rem;
}

header>label {
  cursor: pointer;
}

.htab {
  display: none;
}

#htab-file:checked~#tab-link {
  display: none;
}

#htab-link:checked~#tab-file {
  display: none;
}

.form-footer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;

  div {
    display: flex;
    flex-direction: column;
  }

  div:last-child {
    justify-content: end;
  }

  label {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
  }

  input[type=radio],
  input[type=checkbox] {
    margin: 0;
    margin-left: 0.25rem;
    padding: 0;
  }
}