/* Modern Sticky Bar - front-end styles */

/*
 * Layout axes that change per device are driven by custom properties so the
 * per-breakpoint blocks printed by MSB_Frontend can override them without
 * fighting selector specificity.
 */

#msb-bar {
	position: fixed;
	left: 0;
	right: 0;
	display: flex;
	justify-content: var(--msb-align, center);
	box-sizing: border-box;
	padding: var(--msb-offset, 24px) 16px;
	z-index: var(--msb-z, 99990);
	pointer-events: none;
}

#msb-bar[hidden] {
	display: none;
}

#msb-bar.msb-pos-bottom {
	bottom: 0;
}

#msb-bar.msb-pos-top {
	top: 0;
}

#msb-bar .msb-inner {
	position: relative;
	display: flex;
	flex-direction: var(--msb-inner-dir, row);
	align-items: var(--msb-inner-items, center);
	justify-content: var(--msb-justify, space-between);
	text-align: var(--msb-inner-text, inherit);
	gap: var(--msb-gap, 24px);
	box-sizing: border-box;
	width: 100%;
	max-width: var(--msb-max-width, 1100px);
	padding: var(--msb-pad-y, 14px) var(--msb-pad-x, 24px);
	background: var(--msb-bg, #fff);
	color: var(--msb-color, #111);
	border: var(--msb-border, 0 solid transparent);
	border-radius: var(--msb-radius, 60px);
	box-shadow: var(--msb-shadow, none);
	pointer-events: auto;
	opacity: 0;
	transition: opacity var(--msb-duration, 500ms) ease, transform var(--msb-duration, 500ms) cubic-bezier(0.16, 1, 0.3, 1);
	will-change: transform, opacity;
}

/* A full-width bar sits flush against its edge; an offset would leave a see-through strip. */

#msb-bar.msb-width-full {
	padding: 0;
}

/* Keep a top bar clear of the admin bar instead of sliding underneath it. */

body.admin-bar #msb-bar.msb-pos-top {
	top: 32px;
}

@media screen and (max-width: 782px) {
	body.admin-bar #msb-bar.msb-pos-top {
		top: 46px;
	}
}

#msb-bar.msb-has-blur .msb-inner {
	-webkit-backdrop-filter: blur(var(--msb-blur, 0));
	backdrop-filter: blur(var(--msb-blur, 0));
}

/* Content */

#msb-bar .msb-content {
	display: flex;
	flex-direction: var(--msb-content-dir, row);
	align-items: var(--msb-content-items, center);
	gap: var(--msb-content-gap, 14px);
	min-width: 0;
}

#msb-bar .msb-logo {
	display: block;
	width: var(--msb-logo-w, 44px);
	height: auto;
	border-radius: var(--msb-logo-r, 8px);
	flex: 0 0 auto;
	object-fit: contain;
}

#msb-bar .msb-text {
	display: flex;
	flex-direction: var(--msb-text-dir, row);
	align-items: var(--msb-text-items, baseline);
	gap: var(--msb-text-gap, 12px);
	min-width: 0;
}

#msb-bar .msb-title {
	font-size: var(--msb-title-size, 20px);
	font-weight: var(--msb-title-fw, 700);
	line-height: 1.25;
	color: var(--msb-color, #111);
}

#msb-bar .msb-desc {
	font-size: var(--msb-desc-size, 13px);
	font-weight: var(--msb-desc-fw, 500);
	line-height: 1.4;
	color: var(--msb-desc-color, #6b7280);
}

#msb-bar .msb-desc-upper {
	text-transform: uppercase;
	letter-spacing: 1px;
}

/* Buttons */

#msb-bar .msb-actions {
	display: flex;
	align-items: center;
	justify-content: var(--msb-actions-just, flex-start);
	flex-wrap: var(--msb-actions-wrap, nowrap);
	width: var(--msb-actions-width, auto);
	gap: 10px;
	flex: 0 0 auto;
}

#msb-bar .msb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	line-height: 1.1;
	white-space: nowrap;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

#msb-bar .msb-btn:hover,
#msb-bar .msb-btn:focus-visible {
	transform: translateY(-1px);
}

#msb-bar .msb-btn-1 {
	background: var(--msb-b1-bg, #111);
	color: var(--msb-b1-color, #fff);
	border: var(--msb-b1-border, 0 solid transparent);
	border-radius: var(--msb-b1-radius, 40px);
	padding: var(--msb-b1-pad, 12px 24px);
	font-size: var(--msb-b1-size, 12px);
	font-weight: var(--msb-b1-fw, 700);
	letter-spacing: var(--msb-b1-ls, 1px);
	text-transform: var(--msb-b1-transform, uppercase);
	box-shadow: var(--msb-b1-shadow, none);
}

#msb-bar .msb-btn-1:hover,
#msb-bar .msb-btn-1:focus-visible {
	background: var(--msb-b1-hbg, #000);
	color: var(--msb-b1-hcolor, #fff);
}

#msb-bar .msb-btn-2 {
	background: var(--msb-b2-bg, #111);
	color: var(--msb-b2-color, #fff);
	border: var(--msb-b2-border, 0 solid transparent);
	border-radius: var(--msb-b2-radius, 40px);
	padding: var(--msb-b2-pad, 12px 24px);
	font-size: var(--msb-b2-size, 12px);
	font-weight: var(--msb-b2-fw, 700);
	letter-spacing: var(--msb-b2-ls, 1px);
	text-transform: var(--msb-b2-transform, uppercase);
	box-shadow: var(--msb-b2-shadow, none);
}

#msb-bar .msb-btn-2:hover,
#msb-bar .msb-btn-2:focus-visible {
	background: var(--msb-b2-hbg, #000);
	color: var(--msb-b2-hcolor, #fff);
}

#msb-bar .msb-btn-3 {
	background: var(--msb-b3-bg, #111);
	color: var(--msb-b3-color, #fff);
	border: var(--msb-b3-border, 0 solid transparent);
	border-radius: var(--msb-b3-radius, 40px);
	padding: var(--msb-b3-pad, 12px 24px);
	font-size: var(--msb-b3-size, 12px);
	font-weight: var(--msb-b3-fw, 700);
	letter-spacing: var(--msb-b3-ls, 1px);
	text-transform: var(--msb-b3-transform, uppercase);
	box-shadow: var(--msb-b3-shadow, none);
}

#msb-bar .msb-btn-3:hover,
#msb-bar .msb-btn-3:focus-visible {
	background: var(--msb-b3-hbg, #000);
	color: var(--msb-b3-hcolor, #fff);
}

/* Close */

#msb-bar .msb-close {
	position: absolute;
	top: var(--msb-close-top, 50%);
	right: var(--msb-close-right, 10px);
	transform: var(--msb-close-shift, translateY(-50%));
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	padding: 0;
	margin: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: currentColor;
	opacity: 0.5;
	cursor: pointer;
}

#msb-bar .msb-close:hover,
#msb-bar .msb-close:focus-visible {
	opacity: 1;
}

#msb-bar.msb-has-close .msb-inner {
	padding-right: var(--msb-close-pad, calc(var(--msb-pad-x, 24px) + 20px));
}

/* Reopen tab - a small arrow left in the corner after the bar is closed. */

#msb-reopen {
	position: fixed;
	right: 16px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 26px;
	padding: 0;
	margin: 0;
	border: 0;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
	cursor: pointer;
	opacity: 0.85;
	transition: opacity 0.2s ease, height 0.2s ease;
}

#msb-reopen[hidden] {
	display: none;
}

#msb-reopen:hover,
#msb-reopen:focus-visible {
	opacity: 1;
	height: 30px;
}

#msb-reopen:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: -4px;
}

#msb-reopen svg {
	display: block;
}

#msb-reopen.msb-pos-top {
	top: 0;
	border-radius: 0 0 8px 8px;
}

#msb-reopen.msb-pos-bottom {
	bottom: 0;
	border-radius: 8px 8px 0 0;
}

/* The bar comes back from the edge it is pinned to, so the arrow points that way in. */

#msb-reopen.msb-pos-bottom svg {
	transform: rotate(180deg);
}

body.admin-bar #msb-reopen.msb-pos-top {
	top: 32px;
}

@media screen and (max-width: 782px) {
	body.admin-bar #msb-reopen.msb-pos-top {
		top: 46px;
	}
}

/* Entrance animations */

#msb-bar.msb-anim-slide-up .msb-inner {
	transform: translate3d(0, 40px, 0);
}

#msb-bar.msb-anim-slide-down .msb-inner {
	transform: translate3d(0, -40px, 0);
}

#msb-bar.msb-anim-zoom .msb-inner {
	transform: scale(0.92);
}

#msb-bar.msb-anim-flip .msb-inner {
	transform: perspective(800px) rotateX(-25deg);
	transform-origin: bottom center;
}

#msb-bar.msb-anim-none .msb-inner {
	transition: none;
}

#msb-bar.msb-in .msb-inner {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	#msb-bar .msb-inner {
		transition: opacity 0.01ms linear;
		transform: none;
	}
}
