/* IK Furnishing 3D & AR Viewer — front-end styles */
:root {
	--ik3d-white: #ffffff;
	--ik3d-warm: #faf8f4;
	--ik3d-gold: #c59a45;
	--ik3d-gold-dark: #a87f32;
	--ik3d-ink: #171717;
	--ik3d-muted: #6f6a63;
	--ik3d-line: #e9e3d8;
	--ik3d-radius: 16px;
	--ik3d-font: inherit;
}

/* ---------- product page card ---------- */
.ik3d-card {
	display: grid;
	grid-template-columns: 96px 1fr;
	gap: 1rem;
	align-items: center;
	margin: 1.25rem 0 0;
	padding: 1rem;
	border: 1px solid var(--ik3d-line);
	border-radius: var(--ik3d-radius);
	background: linear-gradient(135deg, var(--ik3d-warm), var(--ik3d-white));
	font-family: var(--ik3d-font);
	color: var(--ik3d-ink);
}
.ik3d-card__media {
	position: relative;
	width: 96px;
	height: 96px;
	border-radius: 12px;
	overflow: hidden;
	background: var(--ik3d-warm);
}
.ik3d-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ik3d-card__badge {
	position: absolute;
	right: 6px;
	bottom: 6px;
	padding: .15rem .45rem;
	border-radius: 999px;
	background: var(--ik3d-ink);
	color: var(--ik3d-white);
	font: 700 10px/1.4 system-ui, sans-serif;
	letter-spacing: .12em;
}
.ik3d-card__eyebrow {
	margin: 0 0 .15rem;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .22em;
	text-transform: uppercase;
	color: var(--ik3d-gold-dark);
}
.ik3d-card__text { margin: 0 0 .7rem; font-size: 13.5px; line-height: 1.5; color: var(--ik3d-muted); }
.ik3d-card__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.ik3d-card__dims { margin: .6rem 0 0; font-size: 12.5px; color: var(--ik3d-muted); }
.ik3d-card__demo { margin: .4rem 0 0; font-size: 11.5px; color: var(--ik3d-gold-dark); }

/* ---------- buttons ---------- */
.ik3d-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	min-height: 46px;
	padding: 0 1.15rem;
	border: 1px solid transparent;
	border-radius: 10px;
	font: 700 12px/1 system-ui, -apple-system, "Segoe UI", sans-serif;
	letter-spacing: .14em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color .25s, color .25s, border-color .25s, transform .25s, box-shadow .25s;
}
.ik3d-btn svg { width: 18px; height: 18px; flex: none; }
.ik3d-btn:hover { transform: translateY(-1px); }
.ik3d-btn:focus-visible, .ik3d-icon-btn:focus-visible, .ik3d-swatch:focus-visible, .ik3d-chip:focus-visible {
	outline: 2px solid var(--ik3d-gold);
	outline-offset: 2px;
}
.ik3d-btn--gold { background: var(--ik3d-gold); color: var(--ik3d-white); box-shadow: 0 12px 24px -14px rgba(197, 154, 69, .9); }
.ik3d-btn--gold:hover { background: var(--ik3d-gold-dark); }
.ik3d-btn--dark { background: var(--ik3d-ink); color: var(--ik3d-white); }
.ik3d-btn--dark:hover { background: #000; }
.ik3d-btn--line { background: transparent; color: var(--ik3d-ink); border-color: var(--ik3d-ink); }
.ik3d-btn--line:hover { background: var(--ik3d-ink); color: var(--ik3d-white); }
.ik3d-btn--block { width: 100%; }
.ik3d-btn.is-pulse { animation: ik3dPulse 1.4s ease-in-out infinite; }
/* Attention "jump" for the View in your room button: a short double bounce every few seconds. */
.ik3d-btn--jump { position: relative; animation: ik3dJump 3.2s cubic-bezier(.28, .84, .42, 1) 1s infinite, ik3dPulse 3.2s ease-in-out 1s infinite; }
.ik3d-btn--jump:hover, .ik3d-btn--jump:focus-visible { animation: none; }
@keyframes ik3dJump {
	0%, 40%, 100% { transform: translateY(0); }
	8% { transform: translateY(-9px); }
	14% { transform: translateY(0); }
	20% { transform: translateY(-4px); }
	26% { transform: translateY(0); }
}
@keyframes ik3dPulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(197, 154, 69, .55); }
	50% { box-shadow: 0 0 0 10px rgba(197, 154, 69, 0); }
}

.ik3d-icon-btn {
	width: 42px;
	height: 42px;
	display: inline-grid;
	place-items: center;
	border: 1px solid var(--ik3d-line);
	border-radius: 50%;
	background: rgba(255, 255, 255, .92);
	color: var(--ik3d-ink);
	cursor: pointer;
	transition: background-color .2s, border-color .2s;
}
.ik3d-icon-btn:hover { border-color: var(--ik3d-gold); }
.ik3d-icon-btn[aria-pressed="true"] { background: var(--ik3d-ink); color: var(--ik3d-white); border-color: var(--ik3d-ink); }
.ik3d-icon-btn svg { width: 20px; height: 20px; }

/* ---------- modal ---------- */
html.ik3d-lock { overflow: hidden; }
.ik3d-modal { position: fixed; inset: 0; z-index: 100000; font-family: var(--ik3d-font); color: var(--ik3d-ink); }
.ik3d-modal[hidden] { display: none; }
.ik3d-modal__backdrop { position: absolute; inset: 0; background: rgba(23, 23, 23, .55); backdrop-filter: blur(4px); opacity: 0; transition: opacity .25s; }
.ik3d-modal.is-open .ik3d-modal__backdrop { opacity: 1; }
.ik3d-modal__panel {
	position: absolute;
	inset: 3vh 3vw;
	display: flex;
	flex-direction: column;
	background: var(--ik3d-white);
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .5);
	transform: translateY(16px) scale(.985);
	opacity: 0;
	transition: transform .3s ease, opacity .3s ease;
	outline: none;
}
.ik3d-modal.is-open .ik3d-modal__panel { transform: none; opacity: 1; }
.ik3d-modal__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: .9rem 1.25rem;
	border-bottom: 1px solid var(--ik3d-line);
}
.ik3d-eyebrow { margin: 0; font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--ik3d-gold-dark); }
.ik3d-title { margin: .1rem 0 0; font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; line-height: 1.2; }
.ik3d-modal__grid { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) 340px; }

.ik3d-stage { position: relative; min-height: 0; background: radial-gradient(circle at 50% 40%, var(--ik3d-white), var(--ik3d-warm) 70%); }
.ik3d-stage:fullscreen { background: var(--ik3d-warm); }
.ik3d-mv { width: 100%; height: 100%; --poster-color: transparent; --progress-bar-height: 0px; background: transparent; }
.ik3d-hidden-slot { display: none !important; }
.ik3d-stage__tools { position: absolute; top: 14px; right: 14px; display: flex; flex-direction: column; gap: .5rem; z-index: 3; }
.ik3d-stage__hint {
	position: absolute;
	left: 50%;
	bottom: 14px;
	transform: translateX(-50%);
	margin: 0;
	padding: .4rem .8rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, .85);
	font-size: 12px;
	color: var(--ik3d-muted);
	white-space: nowrap;
	pointer-events: none;
	z-index: 2;
}
.ik3d-stage__notice {
	position: absolute;
	left: 14px;
	right: 70px;
	top: 14px;
	margin: 0;
	padding: .7rem .9rem;
	border-radius: 12px;
	background: rgba(255, 255, 255, .95);
	border-left: 3px solid var(--ik3d-gold);
	font-size: 13px;
	line-height: 1.45;
	box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .4);
	opacity: 0;
	transform: translateY(-6px);
	transition: opacity .25s, transform .25s;
	pointer-events: none;
	z-index: 3;
}
.ik3d-stage__notice.is-on { opacity: 1; transform: none; }
.ik3d-stage__notice.is-error { border-left-color: #b3261e; }
.ik3d-stage__loading {
	position: absolute;
	inset: 0;
	display: none;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: .8rem;
	background: var(--ik3d-poster, none) center / contain no-repeat, rgba(250, 248, 244, .75);
	z-index: 2;
	font-size: 13px;
	color: var(--ik3d-muted);
}
.ik3d-stage__loading.is-on { display: flex; }
.ik3d-spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid var(--ik3d-line); border-top-color: var(--ik3d-gold); animation: ik3dSpin .9s linear infinite; }
@keyframes ik3dSpin { to { transform: rotate(360deg); } }
.ik3d-progress { width: 160px; height: 3px; border-radius: 3px; background: var(--ik3d-line); overflow: hidden; }
.ik3d-progress i { display: block; height: 100%; width: 0; background: var(--ik3d-gold); transition: width .2s; }

.ik3d-dim {
	display: none;
	padding: .25rem .55rem;
	border-radius: 999px;
	background: var(--ik3d-ink);
	color: var(--ik3d-white);
	font: 600 11.5px/1.3 system-ui, sans-serif;
	white-space: nowrap;
	transform: translate(-50%, -50%);
}
.ik3d-stage.show-dims .ik3d-dim { display: block; }

/* ---------- side panel ---------- */
.ik3d-side {
	display: flex;
	flex-direction: column;
	gap: 1.1rem;
	padding: 1.25rem;
	border-left: 1px solid var(--ik3d-line);
	background: var(--ik3d-warm);
	overflow-y: auto;
}
.ik3d-label { margin: 0 0 .6rem; font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.ik3d-current { font-weight: 500; letter-spacing: .02em; text-transform: none; color: var(--ik3d-muted); font-size: 13px; }
.ik3d-swatches { display: flex; flex-wrap: wrap; gap: .55rem; }
.ik3d-swatch {
	position: relative;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 3px solid var(--ik3d-white);
	box-shadow: 0 0 0 1px var(--ik3d-line);
	background: var(--sw, #d9d2c5);
	cursor: pointer;
	padding: 0;
	transition: transform .2s, box-shadow .2s;
}
.ik3d-swatch:hover { transform: scale(1.07); }
.ik3d-swatch[aria-checked="true"] { box-shadow: 0 0 0 2px var(--ik3d-gold); }
.ik3d-swatch:disabled { opacity: .3; cursor: not-allowed; }
.ik3d-swatch.is-unmapped::after {
	content: "";
	position: absolute;
	right: -3px;
	top: -3px;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ik3d-white);
	border: 2px solid var(--ik3d-muted);
}
.ik3d-chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.ik3d-chip {
	padding: .55rem .9rem;
	border: 1px solid var(--ik3d-line);
	border-radius: 999px;
	background: var(--ik3d-white);
	font-size: 13px;
	cursor: pointer;
}
.ik3d-chip[aria-checked="true"] { background: var(--ik3d-ink); border-color: var(--ik3d-ink); color: var(--ik3d-white); }
.ik3d-chip:disabled { opacity: .35; cursor: not-allowed; }

.ik3d-summary {
	margin: 0;
	display: grid;
	grid-template-columns: auto 1fr;
	gap: .5rem 1rem;
	padding: 1rem;
	border: 1px solid var(--ik3d-line);
	border-radius: 12px;
	background: var(--ik3d-white);
	font-size: 13px;
}
.ik3d-summary dt { color: var(--ik3d-muted); }
.ik3d-summary dd { margin: 0; font-weight: 600; text-align: right; }
.ik3d-scale { margin: 0; font-size: 12px; line-height: 1.5; color: var(--ik3d-muted); }
.ik3d-scale.is-ok { color: #2f6b3c; }
.ik3d-side__actions { display: grid; gap: .55rem; margin-top: auto; }
.ik3d-attrib { margin: 0; font-size: 11px; line-height: 1.5; color: var(--ik3d-muted); }
.ik3d-attrib a { color: inherit; }

/* ---------- QR overlay ---------- */
.ik3d-qr {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	background: rgba(250, 248, 244, .96);
	z-index: 10;
	padding: 1rem;
}
.ik3d-qr[hidden] { display: none; }
.ik3d-qr__card {
	max-width: 400px;
	text-align: center;
	padding: 1.75rem;
	border: 1px solid var(--ik3d-line);
	border-radius: 20px;
	background: var(--ik3d-white);
	box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .45);
}
.ik3d-qr__title { margin: 0 0 1rem; font-size: 1.35rem; font-weight: 600; }
.ik3d-qr__code { width: 220px; height: 220px; margin: 0 auto 1rem; padding: 10px; border: 1px solid var(--ik3d-line); border-radius: 14px; }
.ik3d-qr__code svg { width: 100%; height: 100%; display: block; }
.ik3d-qr__text { margin: 0 0 .5rem; font-size: 14px; line-height: 1.55; }
.ik3d-qr__tip { margin: 0 0 .6rem; font-size: 12px; color: var(--ik3d-muted); }
.ik3d-qr__url { margin: 0 0 1rem; font-size: 11.5px; word-break: break-all; }
.ik3d-qr__url a { color: var(--ik3d-gold-dark); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
	.ik3d-modal__panel { inset: 0; border-radius: 0; }
	.ik3d-modal__grid { grid-template-columns: 1fr; grid-template-rows: minmax(300px, 56vh) auto; overflow-y: auto; }
	.ik3d-side { border-left: 0; border-top: 1px solid var(--ik3d-line); overflow: visible; }
	.ik3d-stage__notice { right: 64px; }
}
@media (max-width: 480px) {
	.ik3d-card { grid-template-columns: 72px 1fr; padding: .85rem; }
	.ik3d-card__media { width: 72px; height: 72px; }
	.ik3d-card__actions .ik3d-btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
	.ik3d-modal__panel, .ik3d-modal__backdrop, .ik3d-btn, .ik3d-swatch { transition: none; }
	.ik3d-btn.is-pulse, .ik3d-btn--jump, .ik3d-spinner { animation: none; }
}