@require "range-settings.styl";

// http://css-tricks.com/styling-cross-browser-compatible-range-inputs-css/

track() {
	width: $range-track-width;
	height: $range-track-height;
	cursor: pointer;
	animate: 0.2s;
}

thumb() {
    box-shadow: $range-thumb-shadow;
	border: $range-thumb-border-width solid $range-thumb-border-color;
	height: $range-thumb-height;
	width: $range-thumb-width;
	border-radius: $range-thumb-radius;
	background: $range-thumb-color;
	cursor: pointer;
}

input[type=range].range {
	-webkit-appearance: none;
	margin: ($range-thumb-height / 2) 0;
	width: $range-track-width;
	&:focus {
		outline: none;
	}

	&::-webkit-slider-runnable-track {
		track();
        box-shadow: $range-track-shadow;
		background: $range-track-color;
		border-radius: $range-track-radius;
		border: $range-track-border-width solid $range-track-border-color;
	}

	&::-webkit-slider-thumb {
		thumb();
		-webkit-appearance: none;
		margin-top: ((-1 * $range-track-border-width * 2 + $range-track-height) / 2) - ($range-thumb-height / 2);
	}

	&:focus::-webkit-slider-runnable-track {
		background: lighten($range-track-color, $range-contrast);
	}

	&::-moz-range-track {
		track();
        box-shadow: $range-track-shadow;
		background: $range-track-color;
		border-radius: $range-track-radius;
		border: $range-track-border-width solid $range-track-border-color;
	}

	&::-moz-range-thumb {
		thumb();
	}

	&::-ms-track {
		track();
		background: transparent;
		border-color: transparent;
		border-width: $range-thumb-width 0;
		color: transparent;
	}

	&::-ms-fill-lower {
		background: darken($range-track-color, $range-contrast);
		border: $range-track-border-width solid $range-track-border-color;
		border-radius: $range-track-radius * 2;
        box-shadow: $range-track-shadow;
	}

	&::-ms-fill-upper {
		background: $range-track-color;
		border: $range-track-border-width solid $range-track-border-color;
		border-radius: $range-track-radius * 2;
        box-shadow: $range-track-shadow;
	}

	&::-ms-thumb {
		thumb();
	}

	&:focus::-ms-fill-lower {
		background: $range-track-color;
	}

	&:focus::-ms-fill-upper {
		background: lighten($range-track-color, $range-contrast);
	}
}