theme.css

:root {
  scrollbar-width: thin;
  scrollbar-color: var(--ls-scrollbar-foreground-color)
    var(--ls-scrollbar-background-color);

  --ls-z-index-level-0: 0;
  --ls-z-index-level-1: 9;
  --ls-z-index-level-2: 99;
  --ls-z-index-level-3: 999;
  --ls-z-index-level-4: 9999;
  --ls-z-index-level-5: 99999;

  --ls-right-sidebar-width: 40%;
}

html {
  ::-webkit-scrollbar-thumb {
    background-color: var(--ls-scrollbar-foreground-color);
  }

  ::-webkit-scrollbar {
    background-color: var(--ls-scrollbar-background-color);
  }

  ::-webkit-scrollbar-thumb:active {
    background-color: var(--ls-scrollbar-thumb-hover-color);
  }

  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  ::-webkit-scrollbar-thumb {
    -webkit-border-radius: 100px;
  }

  ::-webkit-scrollbar-thumb:active {
    -webkit-border-radius: 100px;
  }

  ::-webkit-scrollbar-corner {
    background: transparent;
  }
}

.form-checkbox {
  color: var(--ls-page-checkbox-color, #6093a0);
  background-color: var(--ls-page-checkbox-color, #6093a0);
  border-color: var(--ls-page-checkbox-border-color, #6093a0);
  border: none;
}

.form-checkbox:hover {
  transform: scale(1.1);
}

html[data-theme='dark'] {
  background-color: var(--ls-primary-background-color);

  input.form-input {
    background: none;
  }
}

html[data-theme='light'] {
  .form-checkbox {
    &:focus {
      border-color: var(--ls-page-checkbox-border-color);
    }
  }

  .cp__header {
    a {
      color: var(--ls-primary-text-color);
    }

    .block-parents {
      a {
        color: var(--ls-link-ref-text-color);
      }
    }
  }

  a.right-sidebar-button {
    color: var(--ls-primary-text-color);
  }

  a.right-sidebar-button:hover {
    color: var(--ls-link-text-hover-color);
  }
}

.hide-scrollbar {
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none !important; /* Firefox */

  &::-webkit-scrollbar {
    display: none;
  }
}

html.is-electron {
  --frame-top-height: 24px;

  .theme-inner {
  }

  .cp__header {
    height: 2.6rem;
    background-color: var(--ls-primary-background-color);
    top: 0;
  }

  &.is-mac {
    .cp__header {
      height: calc(2.2rem + var(--frame-top-height));
      padding-top: var(--frame-top-height);

      &-logo {
        height: var(--frame-top-height);
      }

      &:before {
        content: ' ';
        position: fixed;
        top: 0;
        left: 0;
        z-index: 8;
        -webkit-app-region: drag;
        width: 100%;
        height: var(--frame-top-height);
      }
    }

    .cp__right-sidebar {
      top: 4rem;
    }

    &.is-fullscreen {
      .cp__header {
        padding-top: 0;
        height: 2.6rem;

        &:before {
          display: none;
        }
      }
    }
  }

  #search {
    -webkit-app-region: drag;

    #search-wrapper {
      -webkit-app-region: no-drag;
    }
  }

  .ls-window-frame-title-bar {
    background-color: var(--ls-primary-background-color);
    position: fixed;
    left: 0;
    right: 0;
    z-index: 9;
    height: var(--frame-top-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    -webkit-app-region: drag;

    & > .l {
      display: flex;
    }

    & > .r {
      & > .inner {
        display: flex;
      }
    }

    & > .c {
      font-size: 0.7rem;
    }

    a.it {
      padding: 0 2px;
      cursor: pointer;
      -webkit-app-region: no-drag;

      &:hover {
        background-color: var(--ls-secondary-background-color);
      }

      &:active {
        background-color: var(--ls-primary-background-color);
      }

      svg {
        transform: scale(0.6);
        color: var(--ls-primary-text-color);
        cursor: pointer;
      }

      &.maximize {
        svg {
          transform: scale(0.5) translateY(2px) translateX(1px);
          opacity: 0.7;
        }
      }
    }
  }
}

html.locked-scroll {
  overflow: hidden !important;
}

html.is-resizing-buf {
  #right-sidebar {
    transition: none;
  }
}