/* ==========================================================================
   Accordion (.sentio-ac)
   ==========================================================================
   Extracted from frontend.css during the Batch 8 mechanical extraction
   (2026-04-18). Behavior-preserving.
   ========================================================================== */

/* ─── Base ─── */
.sentio-ac__item {
	transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.sentio-ac__header {
	display: flex;
	align-items: center;
	padding: 16px 20px;
	cursor: pointer;
	user-select: none;
	transition: color 0.2s ease;
	gap: 0;
}
.sentio-ac__header:focus-visible {
	outline: 2px solid #6366f1;
	outline-offset: -2px;
}

.sentio-ac__title {
	flex: 1;
	margin: 0;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.4;
	transition: color 0.2s ease;
}

.sentio-ac__body {
	overflow: hidden;
}

.sentio-ac__content {
	padding: 0 20px 16px;
	font-size: 14px;
	line-height: 1.7;
}
.sentio-ac__content p:last-child {
	margin-bottom: 0;
}

/* ─── Icon Position ─── */
.sentio-ac--icon-right .sentio-ac__icon {
	order: 3;
	margin-left: auto;
}
.sentio-ac--icon-right .sentio-ac__number {
	order: 1;
}
.sentio-ac--icon-right .sentio-ac__title {
	order: 2;
}

.sentio-ac--icon-left .sentio-ac__icon {
	order: 1;
	margin-right: 12px;
}
.sentio-ac--icon-left .sentio-ac__number {
	order: 2;
}
.sentio-ac--icon-left .sentio-ac__title {
	order: 3;
}

/* ─── Number (Diff #2) ─── */
.sentio-ac__number {
	font-size: 14px;
	font-weight: 700;
	color: #94a3b8;
	margin-right: 12px;
	flex-shrink: 0;
	line-height: 1;
	transition: color 0.2s ease;
}

/* ─── Icon Base ─── */
.sentio-ac__icon {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	font-size: 14px;
	width: 1.2em;
	height: 1.2em;
	line-height: 1;
	transition: color 0.2s ease;
}
.sentio-ac__icon i,
.sentio-ac__icon svg {
	width: 1em;
	height: 1em;
}
.sentio-ac__icon svg {
	fill: currentColor;
}

.sentio-ac__icon-open,
.sentio-ac__icon-close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* ─── Icon Animation: Rotate (Diff #3) ─── */
.sentio-ac--anim-rotate .sentio-ac__icon-close {
	display: none;
}
.sentio-ac--anim-rotate .sentio-ac__icon-open {
	transition: transform 0.35s ease;
}
.sentio-ac--anim-rotate .sentio-ac__item--active .sentio-ac__icon-open {
	transform: rotate(180deg);
}

/* ─── Icon Animation: Flip X (Diff #3) ─── */
.sentio-ac--anim-flip .sentio-ac__icon {
	perspective: 200px;
}
.sentio-ac--anim-flip .sentio-ac__icon-open,
.sentio-ac--anim-flip .sentio-ac__icon-close {
	backface-visibility: hidden;
	transition: transform 0.4s ease;
}
.sentio-ac--anim-flip .sentio-ac__icon-close {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%) rotateX(180deg);
}
.sentio-ac--anim-flip .sentio-ac__item--active .sentio-ac__icon-open {
	transform: rotateX(180deg);
}
.sentio-ac--anim-flip .sentio-ac__item--active .sentio-ac__icon-close {
	transform: translate(-50%, -50%) rotateX(0deg);
}

/* ─── Icon Animation: Cross-Fade (Diff #3) ─── */
.sentio-ac--anim-fade .sentio-ac__icon-open,
.sentio-ac--anim-fade .sentio-ac__icon-close {
	transition: opacity 0.3s ease;
}
.sentio-ac--anim-fade .sentio-ac__icon-close {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	opacity: 0;
}
.sentio-ac--anim-fade .sentio-ac__item--active .sentio-ac__icon-open {
	opacity: 0;
}
.sentio-ac--anim-fade .sentio-ac__item--active .sentio-ac__icon-close {
	opacity: 1;
}

/* ─── Icon Animation: Slide (Diff #3) ─── */
.sentio-ac--anim-slide .sentio-ac__icon {
	overflow: hidden;
}
.sentio-ac--anim-slide .sentio-ac__icon-open,
.sentio-ac--anim-slide .sentio-ac__icon-close {
	transition: transform 0.3s ease, opacity 0.3s ease;
}
.sentio-ac--anim-slide .sentio-ac__icon-close {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, 100%);
	opacity: 0;
}
.sentio-ac--anim-slide .sentio-ac__item--active .sentio-ac__icon-open {
	transform: translateY(-150%);
	opacity: 0;
}
.sentio-ac--anim-slide .sentio-ac__item--active .sentio-ac__icon-close {
	transform: translate(-50%, -50%);
	opacity: 1;
}

/* ═══════════════════════════════════════
   SKIN: Classic (Diff #1)
   ═══════════════════════════════════════ */
.sentio-ac--classic .sentio-ac__item {
	border: 1px solid #e5e7eb;
}
.sentio-ac--classic .sentio-ac__item + .sentio-ac__item {
	border-top: none;
}
.sentio-ac--classic .sentio-ac__item:first-child {
	border-radius: 8px 8px 0 0;
}
.sentio-ac--classic .sentio-ac__item:last-child {
	border-radius: 0 0 8px 8px;
}
.sentio-ac--classic .sentio-ac__item:only-child {
	border-radius: 8px;
}

/* ═══════════════════════════════════════
   SKIN: Boxed (Diff #1)
   ═══════════════════════════════════════ */
.sentio-ac--boxed .sentio-ac__item {
	border: 1px solid #e5e7eb;
	border-radius: 8px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.sentio-ac--boxed .sentio-ac__item + .sentio-ac__item {
	margin-top: 10px;
}
.sentio-ac--boxed .sentio-ac__item--active {
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* ═══════════════════════════════════════
   SKIN: Flush (Diff #1)
   ═══════════════════════════════════════ */
.sentio-ac--flush .sentio-ac__item {
	border: none;
	border-bottom: 1px solid #e5e7eb;
}
.sentio-ac--flush .sentio-ac__item:last-child {
	border-bottom: none;
}
.sentio-ac--flush .sentio-ac__header {
	padding-left: 0;
	padding-right: 0;
}
.sentio-ac--flush .sentio-ac__content {
	padding-left: 0;
	padding-right: 0;
}

/* ═══════════════════════════════════════
   SKIN: Highlight (Diff #1)
   ═══════════════════════════════════════ */
.sentio-ac--highlight .sentio-ac__item {
	border: 1px solid #e5e7eb;
	border-left: 3px solid transparent;
	border-radius: 4px;
	transition: background-color 0.25s ease, border-color 0.25s ease,
	            box-shadow 0.25s ease, border-left-color 0.25s ease;
}
.sentio-ac--highlight .sentio-ac__item + .sentio-ac__item {
	margin-top: 8px;
}
.sentio-ac--highlight .sentio-ac__item--active {
	border-left-color: var(--sentio-ac-item-accent, #6366f1);
	background-color: rgba(99, 102, 241, 0.03);
}

/* ─── Content Entrance Animations (Diff #6) ─── */

/* Hide content in closed items when animation is enabled */
.sentio-ac--has-content-anim .sentio-ac__content {
	opacity: 0;
}

/* Content in the initially active item should be visible */
.sentio-ac--has-content-anim .sentio-ac__item--active > .sentio-ac__body > .sentio-ac__content {
	opacity: 1;
}

@keyframes sentioAcFadeIn {
	from { opacity: 0; }
	to   { opacity: 1; }
}
@keyframes sentioAcSlideUp {
	from { opacity: 0; transform: translateY(16px); }
	to   { opacity: 1; transform: translateY(0); }
}
@keyframes sentioAcSlideLeft {
	from { opacity: 0; transform: translateX(-16px); }
	to   { opacity: 1; transform: translateX(0); }
}
@keyframes sentioAcZoom {
	from { opacity: 0; transform: scale(0.95); }
	to   { opacity: 1; transform: scale(1); }
}

.sentio-ac__content--anim-fade {
	animation: sentioAcFadeIn 0.4s ease-out both;
}
.sentio-ac__content--anim-slide-up {
	animation: sentioAcSlideUp 0.4s ease-out both;
}
.sentio-ac__content--anim-slide-left {
	animation: sentioAcSlideLeft 0.4s ease-out both;
}
.sentio-ac__content--anim-zoom {
	animation: sentioAcZoom 0.4s ease-out both;
}

/* ─── Per-item accent on icon (Diff #5) ─── */
.sentio-ac__item--active .sentio-ac__icon {
	color: var(--sentio-ac-item-accent, inherit);
}

/* ─── Responsive ─── */
@media (max-width: 767px) {
	.sentio-ac__header {
		padding: 14px 16px;
	}
	.sentio-ac__content {
		padding: 0 16px 14px;
	}
	.sentio-ac__title {
		font-size: 15px;
	}
}