/**
 * MDS Viewer Engine - Frontend Viewer
 *
 * @package MDS_Viewer_Engine
 */

.miyabi-hpv {
	--mds-accent: #3f6f5f;
	--mds-accent-hover: #31594c;
	--mds-accent-soft: #eef5f2;
	--mds-text: #222222;
	--mds-muted: #666666;
	--mds-border-color: #d9e2de;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-radius: 12px;
	--mds-button-radius: 8px;
	--mds-gap: 24px;
	--mds-transition: 0.2s ease;
	--mds-focus-ring: rgba(63, 111, 95, 0.28);
	--mds-active-text: #ffffff;
	--mds-active-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);

	box-sizing: border-box;
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	color: var(--mds-text);
}

.miyabi-hpv *,
.miyabi-hpv *::before,
.miyabi-hpv *::after {
	box-sizing: inherit;
}

/*
 * Category buttons
 *
 * PC: up to 6 buttons per row.
 * Mobile: 4 buttons per row.
 */
.miyabi-hpv__categories {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 10px;
	margin: 0 0 30px;
	padding: 0 0 28px;
	border-bottom: 1px dashed var(--mds-border-color);
}

.miyabi-hpv__category-button {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-width: 0;
	min-height: 44px;
	padding: 9px 10px;
	border: 1px solid var(--mds-border-color);
	border-radius: var(--mds-button-radius);
	background: var(--mds-surface);
	color: var(--mds-text);
	font: inherit;
	font-size: 15px;
	font-weight: 700;
	line-height: 1.3;
	text-align: center;
	overflow-wrap: anywhere;
	cursor: pointer;
	transform: translateY(0);
	transition:
		background-color var(--mds-transition),
		border-color var(--mds-transition),
		color var(--mds-transition),
		box-shadow var(--mds-transition),
		transform var(--mds-transition);
}

.miyabi-hpv__category-button:hover {
	border-color: var(--mds-accent);
	background: var(--mds-accent-soft);
	transform: translateY(-1px);
}

.miyabi-hpv__category-button:active {
	transform: translateY(0);
}

.miyabi-hpv__category-button:focus-visible {
	outline: 3px solid var(--mds-focus-ring);
	outline-offset: 2px;
}

.miyabi-hpv__category-button.is-active {
	border-color: var(--mds-accent);
	background: var(--mds-accent);
	color: var(--mds-active-text);
	box-shadow: var(--mds-active-shadow);
}

/*
 * Viewer layout
 *
 * Keep the PC layout at 50 / 50.
 */
.miyabi-hpv__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: var(--mds-gap);
	align-items: start;
}

.miyabi-hpv__sidebar {
	min-width: 0;
}

.miyabi-hpv__category-panel[hidden] {
	display: none !important;
}

.miyabi-hpv__category-panel.is-active {
	display: block;
}

/*
 * Part buttons
 *
 * PC: 5 buttons per row.
 * Remaining buttons keep the same width and do not stretch.
 */
.miyabi-hpv__button-grid {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 10px;
	align-content: start;
}

.miyabi-hpv__category-empty {
	padding: 20px;
	border: 1px dashed var(--mds-border-color);
	border-radius: var(--mds-button-radius);
	color: var(--mds-muted);
	font-size: 14px;
	text-align: center;
}

.miyabi-hpv__button {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-width: 0;
	min-height: 46px;
	padding: 10px 8px;
	border: 1px solid var(--mds-border-color);
	border-radius: var(--mds-button-radius);
	background: var(--mds-surface);
	color: var(--mds-text);
	font: inherit;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
	overflow-wrap: anywhere;
	cursor: pointer;
	transform: translateY(0);
	transition:
		background-color var(--mds-transition),
		border-color var(--mds-transition),
		color var(--mds-transition),
		box-shadow var(--mds-transition),
		transform var(--mds-transition);
}

.miyabi-hpv__button:hover {
	border-color: var(--mds-accent);
	background: var(--mds-accent-soft);
	transform: translateY(-1px);
}

.miyabi-hpv__button:active {
	transform: translateY(0);
}

.miyabi-hpv__button:focus-visible {
	outline: 3px solid var(--mds-focus-ring);
	outline-offset: 2px;
}

.miyabi-hpv__button.is-active {
	border-color: var(--mds-accent);
	background: var(--mds-accent);
	color: var(--mds-active-text);
	box-shadow: var(--mds-active-shadow);
}

.miyabi-hpv__display,
.miyabi-hpv__empty {
	overflow: hidden;
	border: 1px solid var(--mds-border-color);
	border-radius: var(--mds-radius);
	background: var(--mds-content-background);
}

.miyabi-hpv__image {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 320px;
	padding: 20px;
	background: var(--mds-image-background);
}

.miyabi-hpv__image-target {
	display: block;
	width: 100%;
	max-width: 760px;
	height: auto;
	max-height: min(68vh, 680px);
	object-fit: contain;
	opacity: 1;
	transform: scale(1);
	transition:
		opacity var(--mds-transition),
		transform var(--mds-transition);
}

.miyabi-hpv__image-target.is-transitioning {
	opacity: 0;
	transform: scale(0.995);
}

.miyabi-hpv__image-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 280px;
	padding: 24px;
	color: var(--mds-muted);
	font-size: 14px;
	text-align: center;
}

.miyabi-hpv__content {
	padding: 20px 22px 24px;
	border-top: 1px solid var(--mds-border-color);
	background: var(--mds-content-background);
}

.miyabi-hpv__title {
	margin: 0;
	color: var(--mds-text);
	font-size: 16px !important;
	font-weight: 700 !important;
	line-height: 1.5 !important;
	transition: opacity var(--mds-transition);
}

.miyabi-hpv__description {
	margin-top: 6px;
	color: var(--mds-muted);
	font-size: 14px !important;
	font-weight: 400 !important;
	line-height: 1.7 !important;
	white-space: normal;
	transition: opacity var(--mds-transition);
}

.miyabi-hpv__title.is-transitioning,
.miyabi-hpv__description.is-transitioning {
	opacity: 0;
}

.miyabi-hpv__description[hidden],
.miyabi-hpv__image-target[hidden],
.miyabi-hpv__image-placeholder[hidden] {
	display: none !important;
}

/*
 * Tablet
 */
@media screen and (max-width: 1024px) {
	.miyabi-hpv__layout {
		grid-template-columns: 1fr;
	}

	.miyabi-hpv__image {
		min-height: 300px;
	}
}

/*
 * Smartphone
 *
 * Categories: 4 per row.
 * Parts: 4 per row.
 * A single button on the last row remains one-cell wide.
 */
@media screen and (max-width: 767px) {
	.miyabi-hpv {
		--mds-gap: 18px;
	}

	.miyabi-hpv__categories {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: 6px;
		margin-bottom: 24px;
		padding-bottom: 22px;
	}

	.miyabi-hpv__category-button {
		min-height: 40px;
		padding: 7px 4px;
		font-size: 12px;
	}

	.miyabi-hpv__button-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: 6px;
	}

	.miyabi-hpv__button {
		min-height: 42px;
		padding: 7px 4px;
		font-size: 12px;
	}

	.miyabi-hpv__image {
		min-height: 230px;
		padding: 12px;
	}

	.miyabi-hpv__image-target {
		max-height: 58vh;
	}

	.miyabi-hpv__content {
		padding: 16px 16px 20px;
	}
}

/*
 * Very small smartphones
 *
 * Keep 4 columns. Reduce text and gaps instead of changing column count.
 */
@media screen and (max-width: 420px) {
	.miyabi-hpv__categories,
	.miyabi-hpv__button-grid {
		gap: 5px;
	}

	.miyabi-hpv__category-button,
	.miyabi-hpv__button {
		min-height: 40px;
		padding-right: 2px;
		padding-left: 2px;
		font-size: 11px;
	}

	.miyabi-hpv__image {
		min-height: 200px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.miyabi-hpv__category-button,
	.miyabi-hpv__button,
	.miyabi-hpv__image-target,
	.miyabi-hpv__title,
	.miyabi-hpv__description {
		transition: none;
	}
}

/*
 * Style presets
 *
 * These presets change colors only.
 * Layout, spacing, button sizes, and typography remain unchanged.
 */
.miyabi-hpv.mds-style-standard {
	--mds-accent: #3f6f5f;
	--mds-accent-hover: #31594c;
	--mds-accent-soft: #eef5f2;
	--mds-text: #222222;
	--mds-muted: #666666;
	--mds-border-color: #d9e2de;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-focus-ring: rgba(63, 111, 95, 0.28);
	--mds-active-text: #ffffff;
	--mds-active-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.miyabi-hpv.mds-style-beauty {
	--mds-accent: #e88ab0;
	--mds-accent-hover: #d66f9d;
	--mds-accent-soft: #fbeaf1;
	--mds-text: #33252b;
	--mds-muted: #75616a;
	--mds-border-color: #ead4de;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-focus-ring: rgba(232, 138, 176, 0.28);
	--mds-active-text: #ffffff;
	--mds-active-shadow: 0 4px 12px rgba(121, 58, 85, 0.16);
}

.miyabi-hpv.mds-style-clinic {
	--mds-accent: #4b84e6;
	--mds-accent-hover: #356dc8;
	--mds-accent-soft: #edf4ff;
	--mds-text: #1f2d3d;
	--mds-muted: #5f6f82;
	--mds-border-color: #d5e0f2;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-focus-ring: rgba(75, 132, 230, 0.28);
	--mds-active-text: #ffffff;
	--mds-active-shadow: 0 4px 12px rgba(35, 83, 160, 0.16);
}

.miyabi-hpv.mds-style-relax {
	--mds-accent: #8b6b4a;
	--mds-accent-hover: #72563b;
	--mds-accent-soft: #f5efe9;
	--mds-text: #302821;
	--mds-muted: #74685e;
	--mds-border-color: #dfd4c8;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-focus-ring: rgba(139, 107, 74, 0.28);
	--mds-active-text: #ffffff;
	--mds-active-shadow: 0 4px 12px rgba(92, 65, 40, 0.16);
}

.miyabi-hpv.mds-style-luxury {
	--mds-accent: #2f2f2f;
	--mds-accent-hover: #1f1f1f;
	--mds-accent-soft: #f4f1ea;
	--mds-text: #232323;
	--mds-muted: #6f685d;
	--mds-border-color: #c9b98f;
	--mds-surface: #ffffff;
	--mds-image-background: transparent;
	--mds-content-background: #ffffff;
	--mds-focus-ring: rgba(198, 161, 91, 0.32);
	--mds-active-text: #f7e7bf;
	--mds-active-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}