/**
 * 3D Model Viewer - Frontend Styles
 *
 * Buttons inherit the active theme's `.button` / `.button.alt` styling
 * (color, border, radius, font). Plugin only handles layout: flex
 * alignment for the icon, spacing between the two buttons, and
 * full-width stacking on mobile.
 */

/* ── Buttons ─────────────────────────────────────── */
.bss3dv-buttons {
	display: flex;
	gap: 10px;
	margin: 15px 0;
	flex-wrap: wrap;
}

.bss3dv-buttons .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.bss3dv-buttons svg {
	flex-shrink: 0;
	width: 16px;
	height: 16px;
}

/* ── Shared Modal Overlay ────────────────────────── */
.bss3dv-modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.6);
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	transition: opacity 0.2s ease;
}

.bss3dv-modal-overlay.bss3dv-active {
	opacity: 1;
}

/* ── Shared Close Button (same as quote modal) ───── */
.bss3dv-modal-close {
	position: absolute;
	top: 20px;
	right: 20px;
	background: none;
	border: none;
	min-height: 32px;
	min-width: 32px;
	font-size: 24px;
	line-height: 1;
	color: #999;
	cursor: pointer;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	transition: all 0.15s;
	z-index: 1;
	padding: 0;
	margin: 0;
}

.bss3dv-modal-close:hover {
	background: #f0f0f0;
	color: #333;
}

/* ── 3D Viewer Modal ─────────────────────────────── */
.bss3dv-modal {
	background: #fff;
	border-radius: 8px;
	width: 100%;
	max-width: 900px;
	height: 80vh;
	max-height: 90vh;
	position: relative;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	animation: bss3dvSlideIn 0.25s ease-out;
}

@keyframes bss3dvSlideIn {
	from { opacity: 0; transform: translateY(30px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* Header bar inside 3D modal */
.bss3dv-modal model-viewer {
	width: 100%;
	height: 100%;
	/* Anti-download friction: no selection / drag-save of the model canvas. */
	-webkit-user-select: none;
	user-select: none;
	-webkit-touch-callout: none;
}

/* ── QR Code Modal ───────────────────────────────── */
.bss3dv-qr-modal {
	background: #fff;
	border-radius: 8px;
	width: 100%;
	max-width: 420px;
	position: relative;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	animation: bss3dvSlideIn 0.25s ease-out;
}

/* QR Modal Header */
.bss3dv-qr-header {
	padding: 25px 30px 15px;
	border-bottom: 1px solid #eee;
}

.bss3dv-qr-modal h3 {
	margin: 0;
	font-size: 22px;
	color: #1d2327;
}

/* QR Modal Body */
.bss3dv-qr-body {
	padding: 20px 30px 25px;
	text-align: center;
}

.bss3dv-qr-body > p {
	margin: 0 0 20px;
	color: #555;
	font-size: 0.95em;
	line-height: 1.5;
}

.bss3dv-qr-container {
	display: flex;
	justify-content: center;
	padding: 20px;
	background: #fafafa;
	border: 1px solid #eee;
	border-radius: 6px;
	margin-bottom: 20px;
}

.bss3dv-qr-container canvas,
.bss3dv-qr-container img {
	max-width: 200px;
	height: auto;
}

/* ── Copy Link Section ───────────────────────────── */
.bss3dv-copy-link {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 16px;
	padding: 10px 12px;
	background: #f5f5f5;
	border-radius: 6px;
}

.bss3dv-ar-link-input {
	flex: 1;
	padding: 0;
	border: none;
	font-size: 13px;
	color: #888;
	background: transparent;
	min-width: 0;
	outline: none;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	margin-bottom: 0 !important;
	height: auto;
}

.bss3dv-copy-btn {
	margin: 0 !important;
	padding: 6px 14px !important;
	font-size: 11px !important;
	font-weight: 700 !important;
	letter-spacing: 0.03em !important;
	text-transform: uppercase !important;
	border-radius: 4px !important;
	white-space: nowrap;
	cursor: pointer;
	background: transparent !important;
	color: var(--bss3dv-accent, var(--primary-color, #5c4a3a)) !important;
	border: 1.5px solid var(--bss3dv-accent, var(--primary-color, #5c4a3a)) !important;
	transition: all 0.15s;
	line-height: 1.4 !important;
	min-height: auto !important;
}

.bss3dv-copy-btn:hover {
	background: var(--bss3dv-accent, var(--primary-color, #5c4a3a)) !important;
	color: #fff !important;
}

.bss3dv-copy-btn.bss3dv-copied {
	background: #627D47 !important;
	color: #fff !important;
	border-color: #627D47 !important;
}

.bss3dv-qr-note {
	font-size: 11px !important;
	color: #bbb !important;
	margin: 0 !important;
}

/* ── Hotspots on frontend model-viewer ────────────── */
.bss3dv-frontend-hs {
	display: block;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	border: 2px solid #fff;
	background: var(--bss3dv-accent, var(--primary-color, #5c4a3a));
	cursor: pointer;
	position: relative;
	box-shadow: 0 1px 6px rgba(0,0,0,.3);
	transition: transform 0.2s;
	padding: 0;
}

.bss3dv-frontend-hs:hover {
	transform: scale(1.3);
}

.bss3dv-frontend-hs-label {
	position: absolute;
	left: 30px;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(0,0,0,.8);
	color: #fff;
	padding: 4px 10px;
	border-radius: 4px;
	font-size: 12px;
	white-space: nowrap;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.15s;
}

.bss3dv-frontend-hs:hover .bss3dv-frontend-hs-label {
	opacity: 1;
}

/* ── Dimensions bar in modal ─────────────────────── */
.bss3dv-modal-dims {
	position: absolute;
	bottom: 16px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 5;
	pointer-events: none;
}

.bss3dv-dims-bar {
	display: flex;
	gap: 16px;
	background: rgba(0,0,0,.7);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 8px 20px;
	border-radius: 20px;
}

.bss3dv-dims-bar span {
	color: #fff;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: .02em;
}

/* ── Camera view preset buttons in modal ─────────── */
.bss3dv-modal-views {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 5;
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	max-width: 70%;
}

.bss3dv-view-btn-preset {
	padding: 5px 14px;
	font-size: 12px;
	font-weight: 600;
	border: 1.5px solid rgba(255,255,255,.8);
	background: rgba(0,0,0,.5);
	color: #fff;
	border-radius: 16px;
	cursor: pointer;
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	transition: all 0.15s;
}

.bss3dv-view-btn-preset:hover,
.bss3dv-view-btn-preset.active {
	background: var(--bss3dv-accent, var(--primary-color, #5c4a3a));
	border-color: var(--bss3dv-accent, var(--primary-color, #5c4a3a));
}

/* ── Responsive ──────────────────────────────────── */
/* Button stacking / full-width on mobile is admin-configurable via the
   "Button Styling > Responsive" settings (emitted as inline @media CSS).
   Only modal-related responsive rules remain hardcoded below. */
@media (max-width: 768px) {
	.bss3dv-modal {
		max-width: 100%;
		max-height: 100vh;
		height: 100vh;
		border-radius: 0;
	}

	.bss3dv-qr-modal {
		max-width: 100%;
		border-radius: 0;
	}

	.bss3dv-qr-header {
		padding: 20px 15px 12px;
	}

	.bss3dv-qr-body {
		padding: 15px;
	}
}

/* ── Dimension Hotspots & Lines ─────────────────── */
/* Dots are invisible anchor points for SVG lines — must exist in DOM for queryHotspot */
.bss3dv-fe-dim-dot {
	display: block;
	width: 0;
	height: 0;
	border: none;
	padding: 0;
	margin: 0;
	background: transparent;
	pointer-events: none;
	--min-hotspot-opacity: 0;
}

.bss3dv-fe-dim-label {
	border-radius: 4px;
	border: none;
	box-sizing: border-box;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
	color: rgba(0, 0, 0, 0.8);
	display: block;
	font-family: Futura, Helvetica Neue, sans-serif;
	font-size: 1em;
	font-weight: 700;
	max-width: 128px;
	overflow-wrap: break-word;
	padding: 0.5em 1em;
	position: absolute;
	width: max-content;
	height: max-content;
	transform: translate3d(-50%, -50%, 0);
	pointer-events: none;
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: blur(4px);
	--min-hotspot-opacity: 0;
}

@media only screen and (max-width: 800px) {
	.bss3dv-fe-dim-label {
		font-size: 3vw;
	}
}

.bss3dv-fe-dim-svg {
	pointer-events: none;
	display: block;
	position: absolute;
	top: 0;
	left: 0;
}

.bss3dv-fe-dim-line {
	stroke: #16a5e6;
	stroke-width: 2;
	stroke-dasharray: 2;
}

.bss3dv-fe-dim-hide {
	display: none;
}

/* ── Material Variant Selector ──────────────────── */
.bss3dv-modal-vars {
	position: absolute;
	bottom: 16px;
	left: 16px;
	z-index: 10;
}

.bss3dv-variant-bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	font-size: 14px;
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.4);
	border-radius: 8px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.bss3dv-variant-bar label {
	font-weight: 600;
	color: #333;
	white-space: nowrap;
}

.bss3dv-variant-bar select {
	padding: 4px 8px;
	border-radius: 4px;
	border: 1px solid #ccc;
	font-size: 14px;
	background: #fff;
	cursor: pointer;
}

/* ── Inline viewer (shortcode / block / gallery slide) ───── */
.bss3dv-inline {
	position: relative;
	display: block;
	max-width: 100%;
}

.bss3dv-inline model-viewer {
	width: 100%;
	display: block;
	background: #e8e8e8;
	/* Anti-download friction: no selection / drag-save. */
	-webkit-user-select: none;
	user-select: none;
	-webkit-touch-callout: none;
}

.bss3dv-inline .bss3dv-views {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 5;
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	max-width: 70%;
}

.bss3dv-inline .bss3dv-dims {
	position: absolute;
	bottom: 16px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 5;
	pointer-events: none;
}

.bss3dv-inline .bss3dv-variants {
	position: absolute;
	bottom: 16px;
	left: 16px;
	z-index: 10;
}

/* Gallery slide: fill the WooCommerce gallery image area. */
.bss3dv-gallery-slide {
	position: relative;
}

.bss3dv-gallery-slide .bss3dv-inline,
.bss3dv-gallery-slide .bss3dv-inline model-viewer {
	height: 100%;
	min-height: 380px;
}