@use "../../style/variables" as *;

.#{$prefix}-split {
  box-sizing: border-box;
  display: flex;
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  user-select: text;

  &_horizontal {
    flex-direction: row;
  }

  &_vertical {
    flex-direction: column;
    width: 100%;
  }
}

.#{$prefix}-split-pane {
  box-sizing: border-box;
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: auto;
}

.#{$prefix}-split-bar {
  position: absolute;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  outline: none;
  touch-action: none;
  z-index: 1;

  &__slot {
    position: relative;
    flex: 0 0 auto;
  }

  &__slot_horizontal {
    width: var(--ty-split-bar-size, 2px);
  }

  &__slot_vertical {
    height: var(--ty-split-bar-size, 2px);
  }

  &_horizontal {
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: var(--ty-split-bar-hit-area-size, 16px);
    cursor: col-resize;
  }

  &_vertical {
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    height: var(--ty-split-bar-hit-area-size, 16px);
    cursor: row-resize;
  }

  &_disabled {
    cursor: default;
  }

  &__visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
  }

  &__track {
    position: absolute;
    display: block;
    background-color: var(--ty-split-bar-line, #c8ced5);
    transition: background-color 0.2s ease;
  }

  &__handle {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ty-split-bar-grip-gap, 2px);
    padding: var(--ty-split-bar-handle-padding, 4px);
    border: 1px solid var(--ty-split-bar-border, #d7dbe0);
    border-radius: var(--ty-split-bar-handle-radius, 8px);
    background-color: var(--ty-split-bar-bg, #fafbfc);
    box-shadow: var(--ty-split-bar-shadow, 0 1px 2px rgb(15 23 42 / 8%));
    transition:
      background-color 0.2s ease,
      border-color 0.2s ease,
      box-shadow 0.2s ease,
      transform 0.2s ease;
  }

  &__grip-dot {
    width: var(--ty-split-bar-grip-size, 2px);
    height: var(--ty-split-bar-grip-size, 2px);
    border-radius: 50%;
    background-color: var(--ty-split-bar-line, #c8ced5);
    transition: background-color 0.2s ease;
  }

  &_horizontal &__track {
    top: 0;
    bottom: 0;
    left: 50%;
    width: var(--ty-split-bar-size, 2px);
    transform: translateX(-50%);
  }

  &_horizontal &__handle {
    flex-direction: column;
    width: var(--ty-split-bar-handle-thickness, 14px);
    min-height: var(--ty-split-bar-handle-length, 30px);
  }

  &_vertical &__track {
    left: 0;
    right: 0;
    top: 50%;
    height: var(--ty-split-bar-size, 2px);
    transform: translateY(-50%);
  }

  &_vertical &__handle {
    flex-direction: row;
    min-width: var(--ty-split-bar-handle-length, 30px);
    height: var(--ty-split-bar-handle-thickness, 14px);
  }

  &:hover:not(.#{$prefix}-split-bar_disabled) &__track,
  &_dragging &__track {
    background-color: var(--ty-split-bar-line-active, var(--ty-split-bar-line, #aeb6bf));
  }

  &:hover:not(.#{$prefix}-split-bar_disabled) &__handle,
  &_dragging &__handle {
    background-color: var(--ty-split-bar-bg-active, #fff);
    border-color: var(--ty-split-bar-border-active, #c8cdd3);
  }

  &_dragging &__handle {
    transform: scale(1.02);
  }

  &:focus-visible &__handle {
    box-shadow: var(--ty-split-bar-focus-ring, 0 0 0 3px rgb(110 65 191 / 20%));
  }

  &_collapsed &__handle {
    transform: scale(0.96);
  }
}