.@{calendar-prefix-cls}-year-panel {
  position: absolute;
  top: 1px;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  border-radius: @border-radius-base;
  background: @component-background;
  outline: none;

  > div {
    // TODO: this is a useless wrapper, and we need to remove it in rc-calendar
    height: 100%;
  }
}

.@{calendar-prefix-cls}-year-panel-hidden {
  display: none;
}

.@{calendar-prefix-cls}-year-panel-header {
  .calendarPanelHeader(~'@{calendar-prefix-cls}-year-panel');
}

.@{calendar-prefix-cls}-year-panel-body {
  height: ~'calc(100% - 40px)';
}

.@{calendar-prefix-cls}-year-panel-table {
  table-layout: fixed;
  width: 100%;
  height: 100%;
  border-collapse: separate;
}

.@{calendar-prefix-cls}-year-panel-cell {
  text-align: center;
}

.@{calendar-prefix-cls}-year-panel-year {
  display: inline-block;
  margin: 0 auto;
  color: @text-color;
  background: transparent;
  text-align: center;
  height: 24px;
  line-height: 24px;
  padding: 0 8px;
  border-radius: @border-radius-sm;
  transition: background 0.3s ease;

  &:hover {
    background: @item-hover-bg;
    cursor: pointer;
  }
}

.@{calendar-prefix-cls}-year-panel-selected-cell .@{calendar-prefix-cls}-year-panel-year {
  background: @primary-color;
  color: @text-color-inverse;

  &:hover {
    background: @primary-color;
    color: @text-color-inverse;
  }
}

.@{calendar-prefix-cls}-year-panel-last-decade-cell,
.@{calendar-prefix-cls}-year-panel-next-decade-cell {
  .@{calendar-prefix-cls}-year-panel-year {
    user-select: none;
    color: @disabled-color;
  }
}