// placeholder
@mixin input-placeholder {
	&.placeholder {
		@content;
	}
	&:-moz-placeholder {
		@content;
	}
	&::-moz-placeholder {
		@content;
	}
	&:-ms-input-placeholder {
		@content;
	}
	&::-webkit-input-placeholder {
		@content;
	}
}


// list normalize
@mixin list-normalize( $args: () ) {
	
	$args: map-merge( (
		margin: 0,
		padding: 0,
	), $args );

	margin: map-get( $args, margin );
	padding: map-get( $args, padding );
	list-style: none;
}


// line height crop
@mixin lhCrop($line-height) {
	&::before {
		content: '';
		display: block;
		height: 0;
		width: 0;
		margin-top: calc((1 - #{$line-height}) * 0.5em);
	}
}


// action fields
@mixin action-fields( $args: () ) {

	$args: map-merge( (
		width: 100%,
		font-size: var(--formFontSize),
		border-width: var(--formBorderSize),
		border-color: var(--formBorderInitialColor),
		padding-left: 15px,
		padding-right: 15px,
		transition: true,
	), $args );

	width: map-get( $args, width );
	font-size: map-get( $args, font-size );
	color: var(--formTextInitialColor);
	appearance: none;
	border-radius: 3px;
	padding-left: map-get( $args, padding-left );
	padding-right: map-get( $args, padding-right );
	background: var(--formBackgroundInitialColor);
	border: map-get( $args, border-width ) solid map-get( $args, border-color );

	$transition: map-get( $args, transition );
	@if $transition == true {
		transition: color 0.12s cubic-bezier(0.455, 0.03, 0.515, 0.955),
					background 0.12s cubic-bezier(0.455, 0.03, 0.515, 0.955),
					border-color 0.12s cubic-bezier(0.455, 0.03, 0.515, 0.955);
	}

	&:focus {
		outline: none;
		color: var(--formTextFocusColor);
		border-color: var(--formBorderFocusColor);
		background: var(--formBackgroundFocusColor);
	}

	@include input-placeholder {
		opacity: 1;
		color: rgba(44, 62, 80, 0.6);
	}
}


// button
@mixin button( $args: () ) {

	$args: map-merge( (
		display: flex,
		height: 45px,
		padding: 25px,
		color: #fff,
		bg_1: var(--buttonInitialColor),
		bg_2: var(--buttonHoverColor),
		shadow: true,
		translate: true
	), $args );

	display: map-get( $args, display );
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: map-get( $args, color );
	height: map-get( $args, height );
	padding: 0 map-get( $args, padding );
	border: none;
	border-radius: 3px;
	background-color: map-get( $args, bg_1 );
	transition: transform 0.2s ease, background 0.2s ease;

	&:hover {
		background-color: map-get( $args, bg_2 );

		$translate: map-get( $args, translate );
		@if $translate == true {
			transform: translate3d(0, -3px, 0);
		}
	}

	&:focus {
		outline: none;
	}

	// button shadow
	$shadow: map-get( $args, shadow );
	@if $shadow == true {
		position: relative;

		&:before {
			position: absolute;
			z-index: -1;
			content: '';
			top: 0;
			left: 0;
			right: 0;
			bottom: 0;
			display: block;
			border-radius: inherit;
			opacity: 0;
			box-shadow: 0px 8px 30px 0px map-get( $args, bg_2 );
			transition: opacity 0.2s ease;
		}

		&:hover {
			&:before {
				opacity: 0.5;
			}
		}
	}
}


// responsive table
@mixin responsive-table {
	display: block;
	overflow-x: auto;

	tbody {
		display: table;
		table-layout: initial;
		width: 100%;
	}
}