rules.less

.slider {
	display: inline-block;
	vertical-align: middle;
	position: relative;
	&.slider-horizontal {
		width: @slider-horizontal-width;
		height: @slider-line-height;
		.slider-track {
			height: (@slider-line-height/2);
			width: 100%;
			margin-top: (-@slider-line-height/4);
			top: 50%;
			left: 0;
		}
		.slider-selection, .slider-track-low, .slider-track-high {
			height: 100%;
			top: 0;
			bottom: 0;
		}
		.slider-tick,
		.slider-handle {
			margin-left: (-@slider-line-height/2);
			&.triangle {
				position: relative;
				top: 50%;
				transform: translateY(-50%);
				border-width: 0 (@slider-line-height/2) (@slider-line-height/2) (@slider-line-height/2);
				width: 0;
				height: 0;
				border-bottom-color: @slider-primary-bottom;
				margin-top: 0;
			}
		}
		.slider-tick-container {
			white-space: nowrap;
			position: absolute;
    	top: 0;
    	left: 0;
    	width: 100%;
		}
		.slider-tick-label-container {
			white-space: nowrap;
			margin-top: @slider-line-height;

			.slider-tick-label {
				padding-top: @slider-line-height * .2;
				display: inline-block;
				text-align: center;
			}
		}
		&.slider-rtl {
			.slider-track {
				left: initial;
				right: 0;
			}
			.slider-tick,
			.slider-handle {
				margin-left: initial;
				margin-right: (-@slider-line-height/2);
			}
			.slider-tick-container {
				left: initial;
				right: 0;
			}
		}
	}
	&.slider-vertical {
		height: @slider-vertical-height;
		width: @slider-line-height;
		.slider-track {
			width: (@slider-line-height/2);
			height: 100%;
			left: 25%;
			top: 0;
		}
		.slider-selection {
			width: 100%;
			left: 0;
			top: 0;
			bottom: 0;
		}
		.slider-track-low, .slider-track-high {
			width: 100%;
			left: 0;
			right: 0;
		}
		.slider-tick,
		.slider-handle {
			margin-top: (-@slider-line-height/2);
			&.triangle {
				border-width: (@slider-line-height/2) 0 (@slider-line-height/2) (@slider-line-height/2);
				width: 1px;
				height: 1px;
				border-left-color: @slider-primary-bottom;
				border-right-color: @slider-primary-bottom;
				margin-left: 0;
				margin-right: 0;
			}
		}
		.slider-tick-label-container {
			white-space: nowrap;

			.slider-tick-label {
				padding-left: @slider-line-height * .2;
			}
		}

		&.slider-rtl {
			.slider-track {
				left: initial;
				right: 25%;
			}
			.slider-selection {
				left: initial;
				right: 0;
			}
			.slider-tick,
			.slider-handle {
				&.triangle {
					border-width: (@slider-line-height/2) (@slider-line-height/2) (@slider-line-height/2) 0;
				}
			}
			.slider-tick-label-container {
				.slider-tick-label {
					padding-left: initial;
					padding-right: @slider-line-height * .2;
				}
			}
		}
	}
	&.slider-disabled {
		.slider-handle {
			#gradient > .vertical(@slider-gray-2, @slider-gray-1);
		}
		.slider-track {
			#gradient > .vertical(@slider-gray-3, @slider-gray-4);
			cursor: not-allowed;
		}
	}
	input {
		display: none;
	}
	.tooltip {
		&.top {
			margin-top: -36px;
		}
	}
	.tooltip-inner {
		white-space: nowrap;
		max-width: none;
	}
	.hide {
		display: none;
	}
}
.slider-track {
	position: absolute;
	cursor: pointer;
	#gradient > .vertical(@slider-gray-5, @slider-gray-6);
	.box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
	border-radius: @border-radius-base;
}
.slider-selection {
	position: absolute;
	#gradient > .vertical(@slider-gray-6, @slider-gray-5);
	.box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
	.box-sizing(border-box);
	border-radius: @border-radius-base;
}
.slider-selection.tick-slider-selection {
	#gradient > .vertical(@slider-secondary-top, @slider-secondary-bottom);
}
.slider-track-low, .slider-track-high {
	position: absolute;
	background: transparent;
	.box-sizing(border-box);
	border-radius: @border-radius-base;
}
.slider-handle {
	position: absolute;
	top: 0;
	width: @slider-line-height;
	height: @slider-line-height;
	background-color: @slider-primary;
	#gradient > .vertical(@slider-primary-top, @slider-primary-bottom);
	filter: none;
	.box-shadow(~"inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05)");
	border: 0px solid transparent;
	&.round {
		border-radius: 50%;
	}
	&.triangle {
		background: transparent none;
	}
	&.custom {
		background: transparent none;
		&::before{
			line-height: @slider-line-height;
			font-size: 20px;
			content: '\2605'; //unicode star character
			color: @slider-unicode-color;
		}
	}
}
.slider-tick {
	position: absolute;
	width: @slider-line-height;
	height: @slider-line-height;
	#gradient.vertical(@slider-gray-6, @slider-gray-5);
	.box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
	.box-sizing(border-box);
	filter: none;
	opacity: 0.8;
	border: 0px solid transparent;
	&.round {
		border-radius: 50%;
	}
	&.triangle {
		background: transparent none;
	}
	&.custom {
		background: transparent none;
		&::before{
			line-height: @slider-line-height;
			font-size: 20px;
			content: '\2605'; //unicode star character
			color: @slider-unicode-color;
		}
	}
	&.in-selection {
		#gradient > .vertical(@slider-secondary-top, @slider-secondary-bottom);
		opacity: 1;
	}
}