/**
 * Sidebar custom-block fixes.
 *
 * dynamic-custom.css ships a global multi-level dropdown rule
 * (`ul ul ul, li ul ul { position: absolute; left: 100%; ... }`) meant for the
 * primary navigation. It also hits nested lists inside sidebar custom blocks
 * (e.g. the ":: MAIN MENU ::" button list), stacking every item on top of each
 * other with zero height. Restore normal flow for lists inside sidebar blocks.
 */

.pkp_structure_sidebar .pkp_block ul ul,
.pkp_structure_sidebar .pkp_block ul ul ul,
.pkp_structure_sidebar .pkp_block li ul ul {
	position: static !important;
	left: auto !important;
	top: auto !important;
	min-width: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	z-index: auto !important;
	background: transparent !important;
}

/* Space between a menu list and the next block heading */
.pkp_structure_sidebar .pkp_block .content > ul {
	margin: 0 0 16px !important;
	padding: 0 !important;
}

/* Menu buttons: teal background with white separators like the original design */
.pkp_structure_sidebar .pkp_block ul ul li {
	margin: 0 !important;
	padding: 0 !important;
	background-color: #008080 !important;
	border-bottom: 2px solid #ffffff !important;
}

.pkp_structure_sidebar .pkp_block ul ul li a {
	padding: 10px 8px !important;
	line-height: 1.35 !important;
	transition: background-color 0.2s ease !important;
}

.pkp_structure_sidebar .pkp_block ul ul li a:hover,
.pkp_structure_sidebar .pkp_block ul ul li a:focus {
	background-color: var(--ak-primary) !important;
	color: #ffffff !important;
}

/* =====================================================================
 * IJIL-style sidebar (custom block markup: .ak-side-title / .ak-side-menu /
 * .ak-side-btn / .ak-side-logos / .ak-side-widget)
 * ===================================================================== */
.pkp_structure_sidebar .pkp_block h2.ak-side-title {
	margin: 28px 0 14px !important;
	padding: 0 0 12px !important;
	border-bottom: 1px solid #e3e8e6 !important;
	background: none !important;
	font-family: "Book Antiqua", Palatino, "Palatino Linotype", Georgia, serif !important;
	font-size: 19px !important;
	font-weight: 700 !important;
	line-height: 1.3 !important;
	letter-spacing: 0.02em;
	text-align: center !important;
	text-transform: uppercase;
	color: var(--ak-primary-dark) !important;
}

.pkp_structure_sidebar .pkp_block .ak-side-menu {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 10px;
	margin: 0 0 6px;
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:link,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:visited {
	position: relative;
	z-index: 0;
	display: flex !important;
	align-items: center;
	gap: 10px;
	padding: 11px 14px !important;
	overflow: hidden;
	border: 2px solid var(--ak-primary-dark) !important;
	border-radius: 0 !important;
	background: #ffffff !important;
	color: #3d6f80 !important;
	font-family: "Book Antiqua", Palatino, "Palatino Linotype", Georgia, serif !important;
	font-size: 15.5px !important;
	line-height: 1.3 !important;
	text-align: left !important;
	text-decoration: none !important;
	transform: none !important;
	transition: color 0.3s ease !important;
}

/* Sweep-to-right fill */
.pkp_structure_sidebar .pkp_block a.ak-side-btn::before {
	content: "" !important;
	position: absolute;
	inset: 0;
	z-index: -1;
	display: block !important;
	background: var(--ak-primary) !important;
	transform: scaleX(0);
	transform-origin: 0 50%;
	transition: transform 0.3s ease-out;
}

/* :not(#ak) adds id-level specificity to beat the theme's global a:not(...):hover rules */
.pkp_structure_sidebar .pkp_block a.ak-side-btn:not(#ak):hover,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:not(#ak):focus-visible {
	color: #ffffff !important;
	background: #ffffff !important;
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn:hover::before,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:focus-visible::before {
	transform: scaleX(1);
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn:focus-visible {
	outline: 3px solid #d4a53c;
	outline-offset: 2px;
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn strong,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:not(#ak):hover strong {
	color: inherit !important;
	font-weight: 700;
	background: none !important;
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn em {
	flex: 0 0 22px;
	width: 22px;
	font-size: 16px;
	font-style: normal;
	text-align: center;
	color: #4f8193 !important;
	background: none !important;
	transition: transform 0.3s ease, color 0.3s ease !important;
}

.pkp_structure_sidebar .pkp_block a.ak-side-btn:not(#ak):hover em,
.pkp_structure_sidebar .pkp_block a.ak-side-btn:not(#ak):focus-visible em {
	color: #f3d890 !important;
	transform: scale(1.18);
}

/* Logo tiles (template, indexing, tools, supporters) */
.pkp_structure_sidebar .pkp_block .ak-side-logos {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 10px;
	margin: 0 0 6px;
}

.pkp_structure_sidebar .pkp_block .ak-side-logo {
	display: flex !important;
	align-items: center;
	justify-content: center;
	min-height: 64px;
	padding: 10px !important;
	border: 2px solid var(--ak-primary-dark) !important;
	background: #ffffff !important;
	transform: none !important;
	transition: box-shadow 0.25s ease, border-color 0.25s ease !important;
}

.pkp_structure_sidebar .pkp_block a.ak-side-logo:hover {
	border-color: #d4a53c !important;
	box-shadow: 0 6px 16px rgb(var(--ak-primary-dark-rgb) / 0.18);
}

.pkp_structure_sidebar .pkp_block .ak-side-logo img {
	display: block;
	width: auto !important;
	max-width: 100% !important;
	height: auto !important;
	max-height: 90px;
	margin: 0 auto !important;
	object-fit: contain;
}

/* Visitor widgets */
.pkp_structure_sidebar .pkp_block .ak-side-widget {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	margin: 0 0 6px;
	padding: 10px;
	border: 2px solid var(--ak-primary-dark);
	background: #ffffff;
}

.pkp_structure_sidebar .pkp_block .ak-side-widget img {
	max-width: 100% !important;
	height: auto !important;
}

/* Google Scholar sheet embed: fit the widget width instead of the default 300x150 iframe */
.pkp_structure_sidebar .pkp_block .ak-side-widget iframe {
	display: block;
	width: 100% !important;
	max-width: 100% !important;
	height: 170px;
	margin: 0;
	border: 1px solid #e3e8ea;
	background: #ffffff;
}

.pkp_structure_sidebar .pkp_block .ak-side-widget a.ak-side-stats {
	font-size: 13px !important;
	font-weight: 600;
	color: var(--ak-primary) !important;
}

/* Tablet / phone: two columns like IJIL */
@media (max-width: 1023px) {
	.pkp_structure_sidebar .pkp_block .ak-side-menu,
	.pkp_structure_sidebar .pkp_block .ak-side-logos {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 480px) {
	.pkp_structure_sidebar .pkp_block .ak-side-menu {
		grid-template-columns: minmax(0, 1fr);
	}
}

@media (prefers-reduced-motion: reduce) {
	.pkp_structure_sidebar .pkp_block a.ak-side-btn::before,
	.pkp_structure_sidebar .pkp_block a.ak-side-btn em {
		transition: none !important;
	}
}