/* 目アイコン用のシンプルなレイアウト */
  .input-with-eye {
    position: relative;
    display: flex;
    align-items: center;
  }
  .input-with-eye input.form-control {
    padding-right: 2.5rem;
  }
  .pw-toggle {
    position: absolute;
    right: 0.5rem;
    border: none;
    background: transparent;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .pw-toggle i {
    font-size: 1rem;
  }