/* NCB Slide Bar Menu — frontend */

.ncbsbm {
	--ncbsbm-ab: 0px;
	position: fixed;
	width: var( --ncbsbm-collapsed );
	height: var( --ncbsbm-height );
	max-height: calc( 100vh - var( --ncbsbm-ab ) );
	z-index: var( --ncbsbm-z );
	transition: none;
	box-sizing: border-box;
}

/*
 * Transitions stay off until the script has settled the bar into its starting
 * state, so nothing animates while the page is still painting.
 */
.ncbsbm.ncbsbm-ready {
	transition: width var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm *,
.ncbsbm *::before,
.ncbsbm *::after {
	box-sizing: border-box;
}

/*
 * One typeface for the whole bar, in every state, with enough weight to beat a
 * theme selector such as .main-navigation ul li a:hover.
 */
.ncbsbm,
.ncbsbm *,
.ncbsbm *:hover,
.ncbsbm *:focus,
.ncbsbm *:active,
.ncbsbm *:visited {
	font-family: var( --ncbsbm-font-family ) !important;
	font-style: normal !important;
	font-stretch: normal !important;
	font-variant: normal !important;
	font-kerning: auto;
	-webkit-font-smoothing: subpixel-antialiased;
	-moz-osx-font-smoothing: auto;
	text-rendering: auto;
}

body.admin-bar .ncbsbm { --ncbsbm-ab: 32px; }

@media screen and ( max-width: 782px ) {
	body.admin-bar .ncbsbm { --ncbsbm-ab: 46px; }
}

.ncbsbm--right {
	right: 0;
	border-radius: var( --ncbsbm-radius ) 0 0 var( --ncbsbm-radius );
}

.ncbsbm--left {
	left: 0;
	border-radius: 0 var( --ncbsbm-radius ) var( --ncbsbm-radius ) 0;
}

.ncbsbm.is-open { width: var( --ncbsbm-expanded ); }

.ncbsbm-bar {
	display: flex;
	flex-direction: column;
	width: 100%;
	height: 100%;
	background: var( --ncbsbm-bg );
	box-shadow: var( --ncbsbm-shadow );
	border-radius: inherit;
	overflow: hidden;
}

/*
 * While the bar is open nothing needs clipping any more, and a search plugin's
 * results panel is absolutely positioned: left clipped, it would never be seen.
 */
.ncbsbm.is-open .ncbsbm-bar,
.ncbsbm-mobile .ncbsbm-bar {
	overflow: visible;
}

.ncbsbm--flat .ncbsbm-bar { box-shadow: none; }

/* ---------------------------------------------------------------
   Edge column. Everything that must stay inside the collapsed strip
   is absolutely pinned to the active edge, never flex-aligned.
   --------------------------------------------------------------- */

.ncbsbm-slot {
	position: absolute;
	top: 0;
	height: 100%;
	width: var( --ncbsbm-collapsed );
	display: flex;
	align-items: center;
	justify-content: center;
	transition: width var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm--right .ncbsbm-slot { right: 0; }
.ncbsbm--left .ncbsbm-slot { left: 0; }

/* Head with the hamburger */

.ncbsbm-head {
	position: relative;
	flex: 0 0 auto;
	height: var( --ncbsbm-head-h );
}

.ncbsbm-head--hidden { display: none; }

.ncbsbm-toggle,
.ncbsbm-mtoggle {
	appearance: none;
	-webkit-appearance: none;
	background: none;
	border: 0;
	margin: 0;
	padding: 0;
	cursor: pointer;
	line-height: 0;
	color: inherit;
	box-shadow: none;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ncbsbm-toggle {
	width: var( --ncbsbm-burger-w );
	height: 100%;
	min-height: 0;
}

.ncbsbm-toggle:hover,
.ncbsbm-toggle:focus,
.ncbsbm-mtoggle:hover,
.ncbsbm-mtoggle:focus {
	background: none;
	border: 0;
	outline-offset: 2px;
}

.ncbsbm-mtoggle:hover { background: var( --ncbsbm-mtoggle-bg ); }

.ncbsbm-bars {
	position: relative;
	display: block;
	width: var( --ncbsbm-burger-w );
	height: calc( var( --ncbsbm-burger-t ) * 3 + var( --ncbsbm-burger-g ) * 2 );
	flex: 0 0 auto;
}

.ncbsbm-bars i {
	position: absolute;
	left: 0;
	display: block;
	width: 100%;
	height: var( --ncbsbm-burger-t );
	background-color: var( --ncbsbm-toggle );
	border-radius: 2px;
	font-style: normal;
	transition: transform var( --ncbsbm-dur ) var( --ncbsbm-ease ), opacity var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-bars i:nth-child( 1 ) { top: 0; }
.ncbsbm-bars i:nth-child( 2 ) { top: calc( var( --ncbsbm-burger-t ) + var( --ncbsbm-burger-g ) ); }
.ncbsbm-bars i:nth-child( 3 ) { top: calc( ( var( --ncbsbm-burger-t ) + var( --ncbsbm-burger-g ) ) * 2 ); }

.ncbsbm.is-open .ncbsbm-bars i:nth-child( 1 ),
.ncbsbm-mtoggle[aria-expanded="true"] .ncbsbm-bars i:nth-child( 1 ) {
	transform: translateY( calc( var( --ncbsbm-burger-t ) + var( --ncbsbm-burger-g ) ) ) rotate( 45deg );
}

.ncbsbm.is-open .ncbsbm-bars i:nth-child( 2 ),
.ncbsbm-mtoggle[aria-expanded="true"] .ncbsbm-bars i:nth-child( 2 ) {
	opacity: 0;
}

.ncbsbm.is-open .ncbsbm-bars i:nth-child( 3 ),
.ncbsbm-mtoggle[aria-expanded="true"] .ncbsbm-bars i:nth-child( 3 ) {
	transform: translateY( calc( ( var( --ncbsbm-burger-t ) + var( --ncbsbm-burger-g ) ) * -1 ) ) rotate( -45deg );
}

/* Logo */

.ncbsbm-logo {
	position: relative;
	flex: 0 0 auto;
	height: var( --ncbsbm-logo-h );
	transition: height var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm.is-open .ncbsbm-logo {
	height: var( --ncbsbm-logo-h-open );
}

.ncbsbm-logo .ncbsbm-slot { padding: 6px; }

/* When the bar opens wide enough, the logo slides to the centre. */
.ncbsbm--logo-center.is-open .ncbsbm-logo .ncbsbm-slot { width: 100%; }

.ncbsbm-logo a {
	display: block;
	max-width: 100%;
	max-height: 100%;
	line-height: 0;
}

.ncbsbm-logo img {
	display: block;
	width: var( --ncbsbm-logo-w );
	height: auto;
	max-height: 100%;
	margin: 0 auto;
	object-fit: contain;
	border: 0;
	box-shadow: none;
}

/*
 * Optional second logo for the open state. Swapped with display so the two are
 * never both in the flow, which would make the logo area jump as the bar moves.
 */
.ncbsbm--two-logos .ncbsbm-logo-img--open {
	display: none;
	width: var( --ncbsbm-logo-w-open );
	max-width: calc( 100% - 12px );
}

.ncbsbm--two-logos.is-open .ncbsbm-logo-img--open,
.ncbsbm--two-logos.ncbsbm-mobile .ncbsbm-logo-img--open {
	display: block;
}

.ncbsbm--two-logos.is-open .ncbsbm-logo-img--collapsed,
.ncbsbm--two-logos.ncbsbm-mobile .ncbsbm-logo-img--collapsed {
	display: none;
}

/* Scroll area */

.ncbsbm-scroll {
	/*
	 * Only as tall as the items need, so whatever follows sits right under the
	 * last one instead of being pushed to the floor of the bar. It can still
	 * shrink and scroll when the menu is longer than the bar.
	 */
	flex: 0 1 auto;
	padding-top: var( --ncbsbm-menu-top );
	overflow-y: auto;
	overflow-x: hidden;
	overscroll-behavior: contain;
	scrollbar-width: thin;
}

.ncbsbm-scroll::-webkit-scrollbar { width: 6px; }
.ncbsbm-scroll::-webkit-scrollbar-thumb { background: var( --ncbsbm-divider ); border-radius: 3px; }

/* Menu */

.ncbsbm-menu,
.ncbsbm-sub {
	list-style: none;
	margin: 0;
	padding: 0;
}

.ncbsbm-menu > .ncbsbm-item + .ncbsbm-item {
	border-top: 0 solid var( --ncbsbm-divider );
	transition: border-top-width var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm.is-open .ncbsbm-menu > .ncbsbm-item + .ncbsbm-item,
.ncbsbm-mobile .ncbsbm-menu > .ncbsbm-item + .ncbsbm-item {
	border-top-width: var( --ncbsbm-divider-w );
}

.ncbsbm-item {
	position: relative;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ncbsbm-item::before,
.ncbsbm-item::marker { content: none; }

.ncbsbm-link {
	position: relative;
	display: block;
	min-height: var( --ncbsbm-item-h );
	line-height: var( --ncbsbm-item-h );
	text-decoration: none;
	color: var( --ncbsbm-text );
	font-size: var( --ncbsbm-font-size ) !important;
	font-weight: var( --ncbsbm-font-weight ) !important;
	text-transform: var( --ncbsbm-caps ) !important;
	letter-spacing: var( --ncbsbm-letter-spacing ) !important;
	text-decoration: none !important;
	transition: background-color var( --ncbsbm-dur ) var( --ncbsbm-ease ), color var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

/*
 * Labels are hidden with visibility, never with opacity. A value between 0 and 1
 * puts the element on its own compositing layer, where the browser drops subpixel
 * antialiasing and the text reads as a different typeface. Clipping alone is not
 * enough either: overflow clips to the padding box, and the label's padding is
 * exactly the icon strip, so the text would sit on top of the icons.
 *
 * The switch is delayed by the width animation when opening, so labels appear
 * once there is room for them, and is immediate when closing.
 */
.ncbsbm-label {
	display: block;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	visibility: hidden;
	transition: visibility 0s linear 0s;
}

.ncbsbm.is-open .ncbsbm-label {
	visibility: visible;
	transition: visibility 0s linear var( --ncbsbm-dur );
}

.ncbsbm-mobile .ncbsbm-label {
	visibility: visible;
	transition: none;
}

/* The label carries the text padding, never the link: a link padded on both
   sides would grow wider than the collapsed strip and drag the icon off centre. */

.ncbsbm--right .ncbsbm-label {
	padding-left: 16px;
	padding-right: var( --ncbsbm-collapsed );
	text-align: right;
}

.ncbsbm--left .ncbsbm-label {
	padding-right: 16px;
	padding-left: var( --ncbsbm-collapsed );
	text-align: left;
}


/* Icons — pinned inside the collapsed strip, always recolourable */

.ncbsbm-icon {
	position: absolute;
	top: 0;
	height: 100%;
	width: var( --ncbsbm-collapsed );
	display: flex;
	align-items: center;
	justify-content: center;
	pointer-events: none;
}

.ncbsbm--right .ncbsbm-icon { right: 0; }
.ncbsbm--left .ncbsbm-icon { left: 0; }

.ncbsbm-icon::after {
	content: "";
	display: block;
	width: var( --ncbsbm-icon-size );
	height: var( --ncbsbm-icon-size );
	background-color: var( --ncbsbm-icon );
	-webkit-mask-image: var( --ncbsbm-i );
	mask-image: var( --ncbsbm-i );
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center center;
	mask-position: center center;
	-webkit-mask-size: contain;
	mask-size: contain;
	transition: background-color var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-icon--empty::after { content: none; }

/* States */

/*
 * Only colour ever changes on hover. Themes routinely restyle a:hover with a
 * different weight, spacing or decoration, and every one of those reflows the
 * text and makes it look like the typeface swapped.
 */
.ncbsbm-link:hover,
.ncbsbm-link:focus,
.ncbsbm-link:focus-visible,
.ncbsbm-link:active,
.ncbsbm-current > .ncbsbm-link,
.ncbsbm-link:hover .ncbsbm-label,
.ncbsbm-link:focus .ncbsbm-label,
.ncbsbm-link:active .ncbsbm-label {
	font-size: var( --ncbsbm-font-size ) !important;
	font-weight: var( --ncbsbm-font-weight ) !important;
	letter-spacing: var( --ncbsbm-letter-spacing ) !important;
	word-spacing: normal !important;
	text-decoration: none !important;
	text-shadow: none !important;
	text-transform: var( --ncbsbm-caps ) !important;
	transform: none !important;
	filter: none !important;
	transition: background-color var( --ncbsbm-dur ) var( --ncbsbm-ease ), color var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-sub .ncbsbm-link,
.ncbsbm-sub .ncbsbm-link:hover,
.ncbsbm-sub .ncbsbm-link:focus,
.ncbsbm-sub .ncbsbm-link:active,
.ncbsbm-sub .ncbsbm-current > .ncbsbm-link {
	font-size: calc( var( --ncbsbm-font-size ) - 1px ) !important;
}

.ncbsbm-link:hover,
.ncbsbm-link:focus-visible {
	background-color: var( --ncbsbm-hover-bg );
	color: var( --ncbsbm-hover-text );
}

.ncbsbm-link:hover .ncbsbm-icon::after,
.ncbsbm-link:focus-visible .ncbsbm-icon::after {
	background-color: var( --ncbsbm-hover-icon );
}

.ncbsbm-current > .ncbsbm-link {
	background-color: var( --ncbsbm-active-bg );
	color: var( --ncbsbm-active-text );
}

.ncbsbm-current > .ncbsbm-link .ncbsbm-icon::after {
	background-color: var( --ncbsbm-active-icon );
}

.ncbsbm-link:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: -2px;
}

/* Sub menus */

.ncbsbm-sub-toggle {
	position: absolute;
	top: 0;
	width: 36px;
	height: var( --ncbsbm-item-h );
	appearance: none;
	-webkit-appearance: none;
	background: none;
	border: 0;
	padding: 0;
	cursor: pointer;
	visibility: hidden;
	pointer-events: none;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ncbsbm--right .ncbsbm-sub-toggle { left: 2px; }
.ncbsbm--left .ncbsbm-sub-toggle { right: 2px; }

.ncbsbm.is-open .ncbsbm-sub-toggle { visibility: visible; pointer-events: auto; }

.ncbsbm-caret {
	display: block;
	width: 8px;
	height: 8px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	color: var( --ncbsbm-text );
	transform: rotate( 45deg );
	transition: transform var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-sub-toggle[aria-expanded="true"] .ncbsbm-caret { transform: rotate( -135deg ); }

.ncbsbm-sub {
	max-height: 0;
	overflow: hidden;
	transition: max-height var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-item.is-open > .ncbsbm-sub { max-height: 1600px; }
.ncbsbm:not( .is-open ) .ncbsbm-sub { max-height: 0; }

.ncbsbm-sub .ncbsbm-link {
	min-height: calc( var( --ncbsbm-item-h ) - 8px );
	line-height: calc( var( --ncbsbm-item-h ) - 8px );
	font-size: calc( var( --ncbsbm-font-size ) - 1px );
}

.ncbsbm--right .ncbsbm-sub .ncbsbm-label { padding-right: calc( var( --ncbsbm-collapsed ) + 14px ); }
.ncbsbm--left .ncbsbm-sub .ncbsbm-label { padding-left: calc( var( --ncbsbm-collapsed ) + 14px ); }

/* Footer area, for a search shortcode */

.ncbsbm-foot {
	position: relative;
	flex: 0 0 auto;
	min-height: var( --ncbsbm-foot-h );
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 8px 12px;
	z-index: 3;
}

/* A results panel must sit over the menu, never behind it or inside a clip. */
.ncbsbm-foot,
.ncbsbm-foot-inner { overflow: visible; }

/* Collapsed: the strip shows an icon instead of a form that cannot fit. */

.ncbsbm-foot-slot {
	visibility: visible;
}

.ncbsbm.is-open .ncbsbm-foot-slot,
.ncbsbm-mobile .ncbsbm-foot-slot {
	visibility: hidden;
	pointer-events: none;
}

.ncbsbm-foot-icon {
	appearance: none;
	-webkit-appearance: none;
	border: 0;
	padding: 0;
	margin: 0;
	background-color: var( --ncbsbm-icon );
	cursor: pointer;
	width: var( --ncbsbm-icon-size );
	height: var( --ncbsbm-icon-size );
	-webkit-mask-image: var( --ncbsbm-i );
	mask-image: var( --ncbsbm-i );
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center center;
	mask-position: center center;
	-webkit-mask-size: contain;
	mask-size: contain;
	transition: background-color var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-foot-icon:hover { background-color: var( --ncbsbm-hover-icon ); }

.ncbsbm-foot-inner {
	position: relative;
	width: 100%;
	visibility: hidden;
	pointer-events: none;
}

.ncbsbm.is-open .ncbsbm-foot-inner,
.ncbsbm-mobile .ncbsbm-foot-inner {
	visibility: visible;
	pointer-events: auto;
}

.ncbsbm-foot-inner input[type="search"],
.ncbsbm-foot-inner input[type="text"] {
	max-width: 100%;
	box-sizing: border-box;
}

.ncbsbm-foot-clear {
	position: absolute;
	top: 50%;
	right: 6px;
	transform: translateY( -50% );
	appearance: none;
	-webkit-appearance: none;
	border: 0;
	padding: 0;
	margin: 0;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: rgba( 0, 0, 0, .28 );
	cursor: pointer;
	z-index: 2;
}

.ncbsbm-foot-clear::before,
.ncbsbm-foot-clear::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 10px;
	height: 2px;
	margin: -1px 0 0 -5px;
	background: #fff;
	border-radius: 1px;
}

.ncbsbm-foot-clear::before { transform: rotate( 45deg ); }
.ncbsbm-foot-clear::after { transform: rotate( -45deg ); }
.ncbsbm-foot-clear:hover { background: rgba( 0, 0, 0, .45 ); }

/* Mobile toggle and overlay */

.ncbsbm-mtoggle {
	position: fixed;
	width: var( --ncbsbm-mtoggle-sz );
	height: var( --ncbsbm-mtoggle-sz );
	background-color: var( --ncbsbm-mtoggle-bg );
	border-radius: var( --ncbsbm-mtoggle-r );
	z-index: calc( var( --ncbsbm-z ) + 2 );
	--ncbsbm-ab: 0px;
}

.ncbsbm-mtoggle .ncbsbm-bars i { background-color: var( --ncbsbm-mtoggle-fg ); }

.ncbsbm-mtoggle--top-right { top: calc( var( --ncbsbm-mtoggle-t ) + var( --ncbsbm-ab ) ); right: var( --ncbsbm-mtoggle-s ); }
.ncbsbm-mtoggle--top-left { top: calc( var( --ncbsbm-mtoggle-t ) + var( --ncbsbm-ab ) ); left: var( --ncbsbm-mtoggle-s ); }
.ncbsbm-mtoggle--bottom-right { bottom: var( --ncbsbm-mtoggle-t ); right: var( --ncbsbm-mtoggle-s ); }
.ncbsbm-mtoggle--bottom-left { bottom: var( --ncbsbm-mtoggle-t ); left: var( --ncbsbm-mtoggle-s ); }

body.admin-bar .ncbsbm-mtoggle { --ncbsbm-ab: 32px; }

@media screen and ( max-width: 782px ) {
	body.admin-bar .ncbsbm-mtoggle { --ncbsbm-ab: 46px; }
}

.ncbsbm-overlay {
	position: fixed;
	inset: 0;
	background-color: var( --ncbsbm-overlay );
	z-index: calc( var( --ncbsbm-z ) - 1 );
	opacity: 0;
	transition: opacity var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-overlay.is-visible { opacity: 1; }

/* Mobile layout */

.ncbsbm-mobile .ncbsbm-sub-toggle { visibility: visible; pointer-events: auto; }
.ncbsbm-mobile .ncbsbm-item.is-open > .ncbsbm-sub { max-height: 1600px; }
.ncbsbm-mobile .ncbsbm-logo .ncbsbm-slot { width: 100%; }

.ncbsbm-mobile {
	width: var( --ncbsbm-mobile-w );
	transition: none;
}

.ncbsbm-mobile.ncbsbm-ready {
	transition: transform var( --ncbsbm-dur ) var( --ncbsbm-ease );
}

.ncbsbm-mobile.ncbsbm--right { transform: translateX( 100% ); }
.ncbsbm-mobile.ncbsbm--left { transform: translateX( -100% ); }
.ncbsbm-mobile.is-open { width: var( --ncbsbm-mobile-w ); transform: translateX( 0 ); }

.ncbsbm-mobile .ncbsbm-head { display: none; }

html.ncbsbm-locked,
body.ncbsbm-locked { overflow: hidden; }

/* Motion preferences */

@media ( prefers-reduced-motion: reduce ) {
	.ncbsbm,
	.ncbsbm-slot,
	.ncbsbm-link,
	.ncbsbm-sub,
	.ncbsbm-bars i,
	.ncbsbm-caret,
	.ncbsbm-overlay,
	.ncbsbm-icon::after {
		transition-duration: .01ms !important;
	}
}