/**
 * BrikPanel - the "More actions" menu (field test C). Paired with
 * brikpanel-overflow.js. See that file for the markup. A row whose buttons are
 * not 36px tall sets `--bp-overflow-size` so the "..." button matches them.
 *
 * Unfolded, the wrapper and the menu are `display: contents`: the real buttons
 * sit in their row as if the menu were not there. Folded (an ancestor has
 * `is-fold`, or `brikpanel-overflow--phone` at 782px and below), the menu hangs
 * under the trigger with the buttons as labelled rows. Menu rows take (0,3,1)
 * so a screen's own button look, up to `.row .btn.kind` (0,3,0), gives way.
 */
.brikpanel-overflow,
.brikpanel-overflow__menu {
	display: contents;
}

.brikpanel-overflow__trigger {
	display: none;
}

/* A name only the folded menu shows (an icon button's label): read out by
   screen readers either way. */
.brikpanel-overflow__label {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* ---------------------------------------------------------------- folded */
.is-fold .brikpanel-overflow {
	display: inline-flex;
	position: relative;
	flex: none;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__trigger {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: none;
	box-sizing: border-box;
	width: var(--bp-overflow-size, 2.25rem);
	height: var(--bp-overflow-size, 2.25rem);
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: .5rem;
	background: #fff;
	color: #303030;
	box-shadow: inset 0 0 0 1px #e3e3e3, 0 1px 0 rgba(0, 0, 0, .05);
	font: inherit;
	cursor: pointer;
	transition: background .15s ease;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__trigger:hover {
	background: #f7f7f7;
}

.is-fold .brikpanel-overflow.is-open .brikpanel-overflow__trigger {
	background: #f0f0f0;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__trigger:focus-visible {
	outline: 2px solid #303030;
	outline-offset: 2px;
}

/* Closed, the menu is also visibility:hidden (after its fade), so Tab skips
   buttons nobody can see. --bp-overflow-shift keeps it inside the window. */
.is-fold .brikpanel-overflow .brikpanel-overflow__menu {
	display: flex;
	flex-direction: column;
	gap: .125rem;
	position: absolute;
	top: calc(100% + .375rem);
	inset-inline-end: 0;
	z-index: 200;
	box-sizing: border-box;
	min-width: 12.5rem;
	max-width: calc(100vw - 1rem);
	margin: 0;
	padding: .375rem;
	background: #fff;
	border: 1px solid #e3e3e3;
	border-radius: .75rem;
	box-shadow: 0 6px 20px rgba(0, 0, 0, .12), 0 2px 4px rgba(0, 0, 0, .04);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	translate: var(--bp-overflow-shift, 0px) 0;
	pointer-events: none;
	transition: opacity .15s ease, transform .15s ease, visibility 0s linear .15s;
}

.is-fold .brikpanel-overflow.is-open .brikpanel-overflow__menu {
	opacity: 1;
	visibility: visible;
	transform: none;
	pointer-events: auto;
	transition: opacity .15s ease, transform .15s ease, visibility 0s;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__menu > :is(a, button):not([hidden]) {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	gap: .5rem;
	box-sizing: border-box;
	width: 100%;
	min-height: 2.25rem;
	margin: 0;
	padding: .5rem .625rem;
	border: 0;
	border-radius: .4375rem;
	background: transparent;
	box-shadow: none;
	color: #303030;
	font-size: .8125rem;
	font-weight: 500;
	line-height: 1.3;
	text-align: start;
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	order: 0;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__menu > :is(a, button):hover {
	background: #f7f7f7;
	color: #303030;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__menu > :is(a, button):focus-visible {
	outline: 2px solid #303030;
	outline-offset: -2px;
	box-shadow: none;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__menu > [hidden] {
	display: none;
}

.is-fold .brikpanel-overflow .brikpanel-overflow__label {
	position: static;
	width: auto;
	height: auto;
	margin: 0;
	overflow: visible;
	clip: auto;
}

/* ------------------------------------------- phones: folded without a row */
@media (max-width: 782px) {
	.brikpanel-overflow.brikpanel-overflow--phone {
		display: inline-flex;
		position: relative;
		flex: none;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__trigger {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		flex: none;
		box-sizing: border-box;
		width: 2.25rem;
		height: 2.25rem;
		margin: 0;
		padding: 0;
		border: 0;
		border-radius: .5rem;
		background: transparent;
		color: #616161;
		font: inherit;
		cursor: pointer;
	}

	.brikpanel-overflow--phone.is-open .brikpanel-overflow__trigger {
		background: #f0f0f0;
		color: #303030;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__trigger:focus-visible {
		outline: 2px solid #303030;
		outline-offset: 1px;
	}

	.brikpanel-overflow.brikpanel-overflow--phone .brikpanel-overflow__menu {
		display: flex;
		flex-direction: column;
		gap: .125rem;
		position: absolute;
		top: calc(100% + .25rem);
		inset-inline-end: 0;
		z-index: 200;
		box-sizing: border-box;
		min-width: 12.5rem;
		max-width: calc(100vw - 1rem);
		margin: 0;
		padding: .375rem;
		background: #fff;
		border: 1px solid #e3e3e3;
		border-radius: .75rem;
		box-shadow: 0 6px 20px rgba(0, 0, 0, .12), 0 2px 4px rgba(0, 0, 0, .04);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-4px);
		translate: var(--bp-overflow-shift, 0px) 0;
		pointer-events: none;
		transition: opacity .15s ease, transform .15s ease, visibility 0s linear .15s;
	}

	.brikpanel-overflow.brikpanel-overflow--phone.is-open .brikpanel-overflow__menu {
		opacity: 1;
		visibility: visible;
		transform: none;
		pointer-events: auto;
		transition: opacity .15s ease, transform .15s ease, visibility 0s;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__menu > :is(a, button):not([hidden]) {
		display: flex;
		align-items: center;
		justify-content: flex-start;
		gap: .5rem;
		box-sizing: border-box;
		width: 100%;
		height: auto;
		min-height: 2.5rem;
		margin: 0;
		padding: .5rem .625rem;
		border: 0;
		border-radius: .4375rem;
		background: transparent;
		box-shadow: none;
		color: #303030;
		font-size: .875rem;
		font-weight: 500;
		line-height: 1.3;
		text-align: start;
		text-decoration: none;
		white-space: nowrap;
		cursor: pointer;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__menu > :is(a, button):hover {
		background: #f7f7f7;
		color: #303030;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__menu > [hidden] {
		display: none;
	}

	.brikpanel-overflow--phone .brikpanel-overflow__label {
		position: static;
		width: auto;
		height: auto;
		margin: 0;
		overflow: visible;
		clip: auto;
	}
}

/* Placed by brikpanel-overflow.js when there is no room below the trigger:
   above it, or (no room either way inside a clipping box) against the window. */
.brikpanel-overflow.is-up .brikpanel-overflow__menu {
	top: auto;
	bottom: calc(100% + .25rem);
}

.brikpanel-overflow.is-fixed .brikpanel-overflow__menu {
	position: fixed;
	top: var(--bp-overflow-top, 0px);
	bottom: auto;
	left: var(--bp-overflow-left, 0px);
	right: auto;
	translate: none;
}

@media (prefers-reduced-motion: reduce) {
	.is-fold .brikpanel-overflow .brikpanel-overflow__menu,
	.is-fold .brikpanel-overflow.is-open .brikpanel-overflow__menu,
	.brikpanel-overflow.brikpanel-overflow--phone .brikpanel-overflow__menu,
	.brikpanel-overflow.brikpanel-overflow--phone.is-open .brikpanel-overflow__menu {
		transition: none;
	}
}