@require "../../stylus/index.styl";

.oui-separator {
  position: relative;
  background: var(--separator, transparent);
  flex-shrink: 0;
  flex-grow: 0;

  &._absolute {
    position: absolute;
  }

  &:hover {
    background: var(--separator-hover, var(--fg));
  }

  &._active {
    background: var(--separator-active, var(--p1-fg));
  }

  &._left, &._right {
    width: 1px;
    height: 100%;
    cursor: unquote("col-resize");

    &:after {
      position: absolute;
      background: var(--separator-handle, transparent);
      top: 0;
      left: unquote("calc(-1 * 0.5 * var(--separator-handle-size, 5px))");
      width: unquote("calc(var(--separator-handle-size, 5px) + 1px)");
      height: 100%;
      content: " ";
      z-index: -z-index-floating;
      cursor: unquote("col-resize");
    }
  }

  &._top, &._bottom {
    height: 1px;
    width: 100%;
    cursor: unquote("row-resize");

    &:after {
      position: absolute;
      background: var(--separator-handle, transparent);
      left: 0;
      top: unquote("calc(-1 * 0.5 * var(--separator-handle-size, 5px))");
      height: unquote("calc(var(--separator-handle-size, 5px) + 1px)");
      width: 100%;
      content: " ";
      z-index: -z-index-floating;
      cursor: unquote("row-resize");
    }
  }

  &._left {
    left: var(--separator-shift, 0);
  }

  &._right {
    right: var(--separator-shift, 0);
  }

  &._top {
    top: var(--separator-shift, 0);
  }

  &._bottom {
    bottom: var(--separator-shift, 0);
  }
}