///
/// Editorial by HTML5 UP
/// html5up.net | @ajlkn
/// Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
///

/* Sidebar */

#search {
	form {
		@include icon(false, solid);
		position: relative;
		margin-left: 4em;

		&:before {
			@include vendor('transform', 'scaleX(-1)');
			color: _palette(fg);
			content: '\f002';
			cursor: default;
			display: block;
			font-size: 1.5em;
			height: _size(element-height) / 1.375;
			line-height: _size(element-height) / 1.375;
			opacity: 0.325;
			position: absolute;
			right: 0;
			text-align: center;
			top: 0;
			width: _size(element-height) / 1.375;
		}

		input[type="text"] {
			padding-right: _size(element-height);
		}
	}
}

#sidebar {
	$pad: 1.5em / 0.9;

	@include vendor('flex-grow', '0');
	@include vendor('flex-shrink', '0');
	@include vendor('transition', (
		'margin-left 0.5s ease',
		'box-shadow 0.5s ease'
	));

	z-index: _misc(z-index-base);
	position: fixed;
	left: 0;
	top: 0;
	width: _size(sidebar-width-alt);
	height: 100%;
	box-shadow: 0 0 5em 0 rgba(0, 0, 0, 0.175);
	background-color: _palette(bg-alt);
	font-size: 0.9em;

	h2 {
		font-size: (1.25em / 0.9);
	}

	> .inner {
		@include padding($pad, $pad, (0, 0, $pad, 0));
		-webkit-overflow-scrolling: touch;
		overflow-x: hidden;
		overflow-y: auto;
		position: absolute;
		left: 0;
		top: 0;
		width: _size(sidebar-width-alt);
		height: 100%;

		> * {
			border-bottom: solid 2px _palette(border);
			margin: 0 0 (_size(element-margin) * 1.75) 0;
			padding: 0 0 (_size(element-margin) * 1.75) 0;

			> :last-child {
				margin-bottom: 0;
			}

			&:last-child {
				border-bottom: 0;
				margin-bottom: 0;
				padding-bottom: 0;
			}
		}

		> .alt {
			background-color: darken(_palette(bg-alt), 2);
			border-bottom: 0;
			margin: ($pad * -1) 0 ($pad * 2) ($pad * -1);
			padding: $pad;
			width: calc(100% + #{$pad * 2});
		}

		&:after {
			content: '';
			display: block;
			height: 4em;
			width: 100%;
		}
	}

	.toggle {
		@include icon(false, solid);
		@include vendor('transition', 'left 0.5s ease');
		-webkit-tap-highlight-color: rgba(255,255,255,0);
		border: 0;
		display: block;
		height: 6.25em;
		left: 0;
		line-height: 6.25em;
		outline: 0;
		overflow: hidden;
		position: fixed;
		text-align: center;
		text-indent: 6em;
		top: 0;
		width: 6em;
		z-index: _misc(z-index-base);

		&:before {
			margin-left: (-0.875em / 2);
			content: '\f0c9';
			font-size: 1.5rem;
			height: inherit;
			left: 0;
			line-height: inherit;
			position: absolute;
			text-indent: 0;
			top: 0;
			width: inherit;
		}
	}

	&.inactive {
		margin-left: (_size(sidebar-width-alt) * -1);
		box-shadow: none;
	}

	body.is-preload & {
		display: none;
	}

	@include breakpoint('<=small') {
		.toggle {
			text-indent: 7.25em;
			width: 7.25em;

			&:before {
				color: _palette(fg);
				margin-left: (-0.125em / 2);
				margin-top: (-0.5em / 2);
				font-size: 1.1rem;
				z-index: 1;
			}

			&:after {
				background: transparentize(lighten(_palette(fg), 35), 0.25);
				border-radius: _size(border-radius);
				content: '';
				height: 3.5em;
				left: 1em;
				position: absolute;
				top: 1em;
				width: 5em;
			}
		}
	}
}