.flBtn_menu-wrapper {
  --flBtn-first: #0057B7;
  --flBtn-second: #FFDD00;
  --flBtn-bg: rgba(255, 221, 0, 0.25);
  --flBtn-close-color: #222222;
  --flBtn-close-bg: transparent;

  position: fixed;
  display: flex;
  z-index: 9999;
  flex-direction: column;
  width: max-content;
  max-width: 420px;
  min-width: 200px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 4px;
  gap: 15px;

  &.is-hidden {
    display: none;
  }

}

.flBtn_header-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  border-bottom: 1px solid #f1f1f1;

  > .flBtn_title {
    padding: 0;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
  }

  > .flBtn_close {
    padding: 0;
    box-shadow: none;
    background: var(--flBtn-close-bg) !important;
    border: none;
    outline: none;
    cursor: pointer;
    opacity: 0.4;
    color: var(--flBtn-close-color) !important;
    text-decoration: none;
    font-size: 24px;

    &:hover {
      opacity: 1;

    }
  }
}

.flBtn_menu-list {
  position: relative;
  z-index: 1;
  max-width: var(--flBtn-menu-width);
  max-height: var(--flBtn-menu-height);
  padding: 8px 16px;
  margin: 0;
  background-repeat: no-repeat;
  background-size: 100% 9px;
  overflow-y: auto;

  li {
    margin-left: 16px;
    word-wrap: break-word;
    overflow-wrap: break-word;

    &::marker {
      color: var(--flBtn-first);
    }

    &:hover {
      &::marker {
        color: var(--flBtn-second);
      }
    }


    a {
      display: block;
      padding: 2px 6px;
      border-radius: 3px;
      color: #222222;
      text-decoration: none;
      font-weight: 400;
      transition-duration: .3s;
      transition-property: background-color, color;
      -webkit-transition-property: background-color, color;
      -webkit-transition-duration: .3s;

      &:hover {
        background: var(--flBtn-bg);
        color: var(--flBtn-first);
      }
    }

    ul {
      margin-top: 5px;
      padding: 0;
    }
  }

  details {
    > summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      list-style-type: none;
      cursor: pointer;
      padding: 2px 6px;

      &:hover {
        background: var(--flBtn-bg);
        color: var(--flBtn-first);
      }

      &:after {
        content: "↴";
        font-size: 0.5em;
      }
    }

    &[open] {
      > summary:after {
        rotate: 180deg;
      }
    }

    > summary::-webkit-details-marker {
      display: none;
    }
  }

}