/**
 * "Learn more" how-to slide-in panel.
 *
 * Self-contained so it works on the homepage (which does not load the
 * plugin's public-ask.css) as well as the anonymous, member and
 * ask-a-question routes. Mirrors the .ak-chat-anon-source-panel drawer:
 * slides in from the right, 85% wide on mobile, 50% on >=768px.
 */

.ak-chat-howto-panel {
	position: fixed;
	inset: 0;
	z-index: 1000;
	pointer-events: none;
}

.ak-chat-howto-panel[hidden] {
	display: none;
}

.ak-chat-howto-panel.is-open {
	pointer-events: auto;
}

.ak-chat-howto-panel__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, 0.15);
	opacity: 0;
	transition: opacity 0.25s ease;
}

.ak-chat-howto-panel.is-open .ak-chat-howto-panel__backdrop {
	opacity: 1;
}

.ak-chat-howto-panel__drawer {
	position: fixed;
	top: 0;
	right: 0;
	display: flex;
	flex-direction: column;
	width: 85%;
	max-width: 100%;
	height: 100%;
	background: #e6f0ec;
	color: #000;
	box-shadow: -4px 0 24px rgba(15, 23, 42, 0.12);
	transform: translateX(100%);
	transition: transform 0.25s ease;
	z-index: 2;
	overflow: hidden;
}

.ak-chat-howto-panel.is-open .ak-chat-howto-panel__drawer {
	transform: translateX(0);
}

@media (min-width: 768px) {
	.ak-chat-howto-panel__drawer {
		width: 50%;
	}
}

.ak-chat-howto-panel__scroll {
	flex: 1;
	min-height: 0;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

.ak-chat-howto-panel__header {
	margin-bottom: 1.25rem;
}

.ak-chat-howto-panel__close-row {
	display: flex;
	justify-content: flex-end;
	margin-bottom: 0.75rem;
}

.ak-chat-howto-panel__close {
	width: 44px;
	height: 44px;
	min-width: 44px;
	min-height: 44px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background-color: rgba(214, 230, 224, 0.95);
	background-image: var(--ak-chat-close-icon, none);
	background-size: 34%;
	background-position: center;
	background-repeat: no-repeat;
	cursor: pointer;
}

.ak-chat-howto-panel__close:focus-visible {
	outline: 2px solid #495d55;
	outline-offset: 3px;
}

@media (max-width: 767.98px) {
	.ak-chat-howto-panel__close {
		width: 42px;
		height: 42px;
		min-width: 42px;
		min-height: 42px;
	}
}

.ak-chat-howto-panel__eyebrow {
	margin: 0 0 0.5rem;
	color: #495d55;
	font-size: 0.95rem;
	line-height: 1.2;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.ak-chat-howto-panel__title {
	margin: 0 0 0.85rem;
	color: #495d55;
	font-size: clamp(1.5rem, 2.6vw, 1.9rem);
	font-weight: 600;
	line-height: 1.2;
}

.ak-chat-howto-panel__intro {
	margin: 0;
	max-width: 44rem;
	font-size: clamp(1rem, 1.4vw, 1.05rem);
	line-height: 1.5;
}

.ak-chat-howto-panel__body {
	padding-bottom: 2.5rem;
}

/* Accordion */
.ak-chat-howto-accordion {
	border-radius: 0.85rem;
	background: #fff;
	margin-bottom: 0.75rem;
	overflow: hidden;
}

.ak-chat-howto-accordion__summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1rem 1.25rem;
	cursor: pointer;
	list-style: none;
	font-weight: 600;
	color: #2f3e38;
}

.ak-chat-howto-accordion__summary::-webkit-details-marker {
	display: none;
}

.ak-chat-howto-accordion__summary:focus-visible {
	outline: 2px solid #495d55;
	outline-offset: -2px;
}

.ak-chat-howto-accordion__heading {
	font-size: clamp(1rem, 1.5vw, 1.1rem);
	line-height: 1.3;
}

.ak-chat-howto-accordion__chevron {
	flex-shrink: 0;
	width: 0.7rem;
	height: 0.7rem;
	border-right: 2px solid #5f8975;
	border-bottom: 2px solid #5f8975;
	transform: rotate(45deg);
	transition: transform 0.2s ease;
}

.ak-chat-howto-accordion[open] .ak-chat-howto-accordion__chevron {
	transform: rotate(-135deg);
}

.ak-chat-howto-accordion__content {
	padding: 0 1.25rem 1.25rem;
	font-size: clamp(0.95rem, 1.4vw, 1.02rem);
	line-height: 1.55;
}

.ak-chat-howto-accordion__content p {
	margin: 0 0 0.85rem;
}

.ak-chat-howto-accordion__content p:last-child {
	margin-bottom: 0;
}

.ak-chat-howto-accordion__content ul {
	margin: 0 0 0.85rem;
	padding-left: 1.2rem;
}

.ak-chat-howto-accordion__content li {
	margin-bottom: 0.4rem;
}

.ak-chat-howto-accordion__content strong,
.ak-chat-howto-goodtoknow strong {
	color: #2f3e38;
	font-weight: 600;
}

/* Callouts */
.ak-chat-howto-callout {
	margin: 0 0 0.85rem;
	padding: 0.85rem 1rem;
	border-radius: 0.65rem;
	border-left: 4px solid transparent;
}

.ak-chat-howto-callout p {
	margin: 0;
}

.ak-chat-howto-callout--important {
	background: #fdecec;
	border-left-color: #d9534f;
}

.ak-chat-howto-callout--tip {
	background: #eef6ec;
	border-left-color: #6aa84f;
}

/* Good to know - pinned highlight block */
.ak-chat-howto-goodtoknow {
	margin-top: 1.25rem;
	padding: 1.25rem 1.5rem;
	border-radius: 0.85rem;
	background: #d8e8df;
}

.ak-chat-howto-goodtoknow__title {
	margin: 0 0 0.75rem;
	color: #2f3e38;
	font-size: clamp(1.05rem, 1.6vw, 1.2rem);
	font-weight: 600;
}

.ak-chat-howto-goodtoknow ul {
	margin: 0;
	padding-left: 1.2rem;
	font-size: clamp(0.95rem, 1.4vw, 1.02rem);
	line-height: 1.55;
}

.ak-chat-howto-goodtoknow li {
	margin-bottom: 0.5rem;
}

.ak-chat-howto-goodtoknow li:last-child {
	margin-bottom: 0;
}

/* Lock background scroll while the drawer is open */
html.ak-chat-howto-panel-open,
html.ak-chat-howto-panel-open body {
	overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
	.ak-chat-howto-panel__backdrop,
	.ak-chat-howto-panel__drawer,
	.ak-chat-howto-accordion__chevron {
		transition: none;
	}
}