.rt-splitter {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: stretch;
  overflow: hidden;

  --splitter-fade-in-transition: all 1s ease-in;
  --splitter-fade-out-transition: all 0.1s ease-out;
}

.rt-splitter-panel {
  overflow: auto;
  padding: 0 1px;
  scrollbar-width: thin;
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.17, 0.67, 0.83, 0.67);
}

.rt-splitter-resizing {
  user-select: none;
  -webkit-user-select: none;
}

.rt-splitter-resizing .rt-splitter-panel {
  transition: none;
}

.rt-splitter-panel-hidden {
  padding: 0;
  overflow: hidden;
}

.rt-splitter-panel:has(.rt-splitter:only-child) {
  overflow: hidden;
}

.rt-splitter > .rt-splitter-bar {
  flex: none;
  position: relative;
  user-select: none;
  direction: ltr;
}

.rt-splitter-bar-dragger {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: var(--splitter-fade-out-transition);
  background-clip: content-box;
}

/* Контейнер контроллов */
.rt-splitter-bar-collapse-bar-controls {
  width: 0px;
  position: relative;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.rt-splitter-vertical .rt-splitter-bar-collapse-bar-controls {
  flex-direction: column;
}

/* Контейнер разделителя */
.rt-splitter-bar-dragger-line-container {
  display: flex;
  min-width: 20px;
  cursor: col-resize;
  align-items: center;
  justify-content: center;
}

.rt-splitter-vertical .rt-splitter-bar-dragger-line-container {
  min-height: 20px;
  cursor: row-resize;
}

.rt-splitter-bar-collapse-bar {
  min-width: 24px;
  opacity: 0;
  transition: var(--splitter-fade-out-transition);
  display: flex;
  flex-direction: column;
}

.rt-splitter-bar-dragger-line {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  opacity: 0;
  min-width: 4px;
  transition: var(--splitter-fade-out-transition);
  border-radius: 4px;
  cursor: col-resize;
}

.rt-splitter-vertical .rt-splitter-bar-dragger-line {
  height: 4px;
  width: 30px;
  cursor: row-resize;
}

.rt-splitter-horizontal {
  flex-direction: row;
}

.rt-splitter-horizontal > .rt-splitter-bar {
  width: 0;
}

.rt-splitter-horizontal > .rt-splitter-bar > .rt-splitter-bar-dragger {
  cursor: col-resize;
  height: 100%;
  width: 2px;
}

.rt-splitter-vertical {
  flex-direction: column;
}

.rt-splitter-vertical > .rt-splitter-bar {
  height: 0;
}

.rt-splitter-vertical > .rt-splitter-bar > .rt-splitter-bar-dragger {
  cursor: row-resize;
  width: 100%;
  height: 2px;
}

.rt-splitter-vertical > .rt-splitter-bar > .rt-splitter-bar-dragger::before {
  width: 100%;
  height: 2px;
}

.rt-splitter-vertical .rt-splitter-bar-collapse-bar {
  flex-direction: row;
  min-height: 24px;
}

.rt-splitter-bar-collapse-bar svg {
  min-width: 24px;
  min-height: 24px;
}

.rt-splitter-vertical .rt-splitter-bar-collapse-bar-start svg {
  transform: rotate(90deg);
}

.rt-splitter-vertical .rt-splitter-bar-collapse-bar-end svg {
  transform: rotate(-90deg);
}

.rt-splitter-horizontal .rt-splitter-bar-collapse-bar-end svg {
  transform: rotate(180deg);
}

/* Наведение на элементы управления */
.rt-splitter-bar-collapse-bar-controls:hover .rt-splitter-bar-collapse-bar {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-collapse-bar-controls:hover ~ .rt-splitter-bar-dragger {
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-collapse-bar-controls:hover .rt-splitter-bar-dragger-line {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

/* Активные элементы управления */
.rt-splitter-bar-collapse-bar-controls:active .rt-splitter-bar-collapse-bar {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-collapse-bar-controls:active ~ .rt-splitter-bar-dragger {
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-collapse-bar-controls:active .rt-splitter-bar-dragger-line {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-dragger:hover
  ~ .rt-splitter-bar-collapse-bar-controls
  .rt-splitter-bar-collapse-bar {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-bar-dragger:hover
  ~ .rt-splitter-bar-collapse-bar-controls
  .rt-splitter-bar-dragger-line {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}

.rt-splitter-horizontal
  .rt-splitter-bar-dragger-line-wrapper:hover
  .rt-splitter-bar-dragger-line {
  opacity: 1;
  transition: var(--splitter-fade-in-transition);
}
