/* Bookcover Kategoriasuodatin
 * Värit ja koot tulevat CSS-muuttujista (Kuiskaaja > Kategoriasuodatin).
 */
.bcks-filter {
	--bcks-font-size: 15px;
	--bcks-text: #1f1f1f;
	--bcks-accent: #1e5bd6;
	--bcks-spacing: 10px;
	--bcks-padding: 0px;
	--bcks-indent: 22px;
	--bcks-title-size: 17px;
	--bcks-title-color: #1f1f1f;
	--bcks-count-color: #7a7a7a;
	--bcks-count-bg: #f2f2f2;
	--bcks-menu-bg: #ffffff;
	--bcks-border: #c9c9c9;
	--bcks-line: #e5e5e5;
	font-size: var(--bcks-font-size);
	color: var(--bcks-text);
	padding: var(--bcks-padding);
	box-sizing: border-box;
}

.bcks-filter .bcks-section + .bcks-section { margin-top: 28px; }

.bcks-filter .bcks-title {
	font-size: var(--bcks-title-size);
	color: var(--bcks-title-color);
	font-weight: 600;
	margin: 0 0 10px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--bcks-line);
}

.bcks-filter .bcks-list,
.bcks-filter .bcks-dd-menu { list-style: none; margin: 0; padding: 0; }
.bcks-filter .bcks-children { padding-left: var(--bcks-indent); }
.bcks-filter .bcks-item { margin: 0; padding: 0; }
.bcks-filter .bcks-item::before { display: none; }

.bcks-filter .bcks-list label {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: calc(var(--bcks-spacing) / 2) 0;
	cursor: pointer;
	line-height: 1.35;
	margin: 0;
	font-size: inherit;
	color: inherit;
}

.bcks-filter label:hover .bcks-name { color: var(--bcks-accent); }

/* Piilotetaan alkuperäinen input, mutta pidetään se saavutettavana. */
.bcks-filter input[type=checkbox],
.bcks-filter input[type=radio] {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
	margin: 0;
}

.bcks-filter .bcks-box,
.bcks-filter .bcks-radio {
	flex: 0 0 18px;
	width: 18px;
	height: 18px;
	border: 2px solid var(--bcks-border);
	background: #fff;
	position: relative;
	transition: border-color .15s, background-color .15s;
}
.bcks-filter .bcks-box { border-radius: 4px; }
.bcks-filter .bcks-radio { border-radius: 50%; }

.bcks-filter input:checked + .bcks-box {
	background: var(--bcks-accent);
	border-color: var(--bcks-accent);
}
.bcks-filter input:checked + .bcks-box::after {
	content: "";
	position: absolute;
	left: 4px;
	top: 0;
	width: 5px;
	height: 10px;
	border: solid #fff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.bcks-filter input:checked + .bcks-radio { border-color: var(--bcks-accent); }
.bcks-filter input:checked + .bcks-radio::after {
	content: "";
	position: absolute;
	inset: 3px;
	border-radius: 50%;
	background: var(--bcks-accent);
}

.bcks-filter input:focus-visible + .bcks-box,
.bcks-filter input:focus-visible + .bcks-radio {
	outline: 2px solid var(--bcks-accent);
	outline-offset: 2px;
}

.bcks-filter .bcks-name { flex: 1 1 auto; }
.bcks-filter .is-checked > label .bcks-name { font-weight: 600; }

.bcks-filter.bcks-hide-counts .bcks-count { display: none; }

.bcks-filter .bcks-count {
	font-size: .8em;
	color: var(--bcks-count-color);
	background: var(--bcks-count-bg);
	border-radius: 10px;
	padding: 1px 8px;
}

/* ---------- Järjestä-alasvetovalikko ---------- */
.bcks-filter .bcks-dropdown { position: relative; }

.bcks-filter .bcks-dd-toggle {
	all: unset;
	box-sizing: border-box;
	display: flex;
	align-items: baseline;
	flex-wrap: wrap;
	gap: 4px 8px;
	width: 100%;
	cursor: pointer;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--bcks-line);
	color: var(--bcks-text);
	font-family: inherit;
}
.bcks-filter .bcks-dd-toggle:focus-visible { outline: 2px solid var(--bcks-accent); outline-offset: 3px; }

.bcks-filter .bcks-dd-label {
	font-size: var(--bcks-title-size);
	color: var(--bcks-title-color);
	font-weight: 600;
}
.bcks-filter .bcks-dd-current {
	font-size: var(--bcks-font-size);
	color: var(--bcks-accent);
	flex: 1 1 auto;
}
.bcks-filter .bcks-dd-arrow {
	align-self: center;
	width: 8px;
	height: 8px;
	border: solid var(--bcks-text);
	border-width: 0 2px 2px 0;
	transform: translateY(-3px) rotate(45deg);
	transition: transform .2s;
	margin-right: 4px;
}

.bcks-filter .bcks-dd-menu {
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	z-index: 50;
	margin-top: 6px;
	padding: 6px 0;
	background: var(--bcks-menu-bg);
	border: 1px solid var(--bcks-line);
	border-radius: 6px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px);
	transition: opacity .15s, transform .15s, visibility 0s linear .15s;
}
/* Näkymätön silta napin ja valikon välissä, ettei hover katkea. */
.bcks-filter .bcks-dd-menu::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: -8px;
	height: 8px;
}

.bcks-filter .bcks-dropdown:not(.is-suppressed):hover .bcks-dd-menu,
.bcks-filter .bcks-dropdown:not(.is-suppressed):focus-within .bcks-dd-menu,
.bcks-filter .bcks-dropdown.is-open .bcks-dd-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition: opacity .15s, transform .15s, visibility 0s;
}
.bcks-filter .bcks-dropdown:not(.is-suppressed):hover .bcks-dd-arrow,
.bcks-filter .bcks-dropdown.is-open .bcks-dd-arrow {
	transform: translateY(1px) rotate(-135deg);
}

.bcks-filter .bcks-dd-menu label {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin: 0;
	padding: calc(var(--bcks-spacing) / 2 + 2px) 14px;
	cursor: pointer;
	font-size: var(--bcks-font-size);
	color: var(--bcks-text);
	line-height: 1.35;
}
.bcks-filter .bcks-dd-menu label:hover,
.bcks-filter .bcks-dd-menu input:focus-visible + .bcks-name {
	background: rgba(0, 0, 0, .04);
}
.bcks-filter .bcks-dd-menu .is-checked label { color: var(--bcks-accent); }
.bcks-filter .bcks-dd-menu .is-checked label::after {
	content: "";
	width: 5px;
	height: 10px;
	border: solid var(--bcks-accent);
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
	margin: -3px 3px 0 0;
}

.bcks-filter .bcks-actions { margin-top: 16px; }
.bcks-filter .bcks-clear {
	font-size: .93em;
	color: var(--bcks-accent);
	text-decoration: underline;
}
.bcks-filter .bcks-clear.is-hidden { display: none; }

.bcks-loading {
	opacity: .45;
	pointer-events: none;
	transition: opacity .2s;
}