.svd-viewer {
	--svd-surface: #f4f1ea;
	--svd-accent: #2d4d6d;
	--svd-border-color: rgba(0, 0, 0, 0.08);
	--svd-border-width: 1px;
	--svd-border-radius: 20px;
	--svd-width: 100%;
	--svd-height: 420px;
	--svd-min-width: initial;
	--svd-max-width: initial;
	--svd-min-height: initial;
	--svd-max-height: initial;

	position: relative;
	width: var(--svd-width);
	min-width: var(--svd-min-width);
	max-width: var(--svd-max-width);
	margin: 24px auto;
	border: var(--svd-border-width) solid var(--svd-border-color);
	border-radius: var(--svd-border-radius);
	background: transparent;
	overflow: hidden;
	box-shadow: 0 18px 50px rgba(33, 46, 58, 0.08);
	transition: all 0.3s ease;
	isolation: isolate;
}

.svd-viewer__stage {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	height: var(--svd-height);
	min-height: var(--svd-min-height, 280px);
	max-height: var(--svd-max-height);
	background: var(--svd-bg-color, var(--svd-surface));
	overflow: hidden;
}

.svd-viewer--admin .svd-viewer__stage {
	height: 420px;
}

.svd-viewer__placeholder {
	position: absolute;
	inset: 24px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: auto;
	min-height: auto;
	padding: 24px;
	border: 2px dashed var(--svd-accent);
	border-radius: 18px;
	color: var(--svd-accent);
	text-align: center;
	opacity: 0.72;
	transform: scale(0.98);
	transition: opacity 180ms ease, transform 180ms ease;
}

.svd-viewer__placeholder--active {
	opacity: 1;
	transform: scale(1);
}

.svd-viewer__placeholder--error {
	color: #8e2c2c;
	border-color: #b44c4c;
	background: rgba(255, 255, 255, 0.72);
}

.svd-viewer canvas {
	display: block;
	width: 100% !important;
	height: 100% !important;
	border-radius: 14px;
}

.svd-viewer__branding {
	position: absolute;
	top: 10px;
	left: 14px;
	z-index: 30;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .04em;
	color: rgba(30, 50, 70, .7);
	pointer-events: none;
}
.svd-viewer__branding span { font-weight: 400; }
.svd-viewer__progress {
	width: min(260px, 80%);
	height: 5px;
	margin-top: 8px;
	border-radius: 99px;
	background: rgba(0,0,0,.12);
	overflow: hidden;
}
.svd-viewer__progress span {
	display: block;
	height: 100%;
	width: var(--svd-progress, 0%);
	background: currentColor;
	transition: width .2s ease;
}

.svd-viewer__toolbar {
	display: flex;
	gap: 12px;
	padding: 16px 20px 20px;
	background: var(--svd-toolbar-bg, linear-gradient(180deg, rgba(255, 255, 255, 0.72), #ffffff));
	border-bottom-left-radius: inherit;
	border-bottom-right-radius: inherit;
}

.svd-viewer__button {
	padding: 10px 16px;
	border: var(--svd-btn-border-w, 0px) solid var(--svd-btn-border-c, transparent);
	border-radius: var(--svd-btn-radius, 999px);
	background: var(--svd-btn-bg, #1f3f57);
	color: var(--svd-btn-color, #ffffff);
	cursor: pointer;
	font-weight: 500;
	font-size: 14px;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.svd-viewer__button:hover {
	background: var(--svd-btn-hover, #2f5876);
}

.svd-viewer__button[data-action="exit-fullscreen"] {
	display: none;
	background: #8e2c2c;
}
.svd-viewer__button[data-action="exit-fullscreen"]:hover {
	background: #a93b3b;
}

.svd-viewer:fullscreen {
	width: 100vw !important;
	height: 100vh !important;
	border-radius: 0;
	border: none;
	margin: 0;
	background: var(--svd-surface);
}
.svd-viewer:fullscreen .svd-viewer__stage {
	height: 100vh !important;
}
.svd-viewer:fullscreen .svd-viewer__toolbar {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: linear-gradient(0deg, rgba(0,0,0,0.5), transparent);
}
.svd-viewer:fullscreen .svd-viewer__button[data-action="fullscreen"] {
	display: none;
}
.svd-viewer:fullscreen .svd-viewer__button[data-action="exit-fullscreen"] {
	display: inline-block;
}

.svd-viewer--error {
	padding: 20px;
	border-radius: 12px;
	background: #fbeaea;
	color: #8e2c2c;
}

/* THUMBNAIL AND PLAY BUTTON */
.svd-viewer__thumb {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	background-color: var(--svd-surface);
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.3s ease;
}
.svd-viewer__play {
	background: var(--svd-btn-bg, var(--svd-accent));
	color: var(--svd-btn-color, #ffffff);
	border: var(--svd-btn-border-w, 0px) solid var(--svd-btn-border-c, transparent);
	padding: 16px 32px;
	font-size: 16px;
	font-weight: bold;
	border-radius: var(--svd-btn-radius, 999px);
	cursor: pointer;
	box-shadow: 0 4px 15px rgba(0,0,0,0.2);
	transition: transform 0.2s, background 0.2s;
}
.svd-viewer__play:hover {
	transform: scale(1.05);
	background: var(--svd-btn-hover, #1f3f57);
}

/* MEASUREMENTS BOX */
.svd-viewer__measures {
	position: absolute;
	top: 16px;
	left: 16px;
	background: var(--svd-meas-bg, rgba(255,255,255,0.9));
	padding: 10px 14px;
	border-radius: 8px;
	font-family: var(--svd-meas-font, inherit);
	font-size: 13px;
	color: var(--svd-meas-color, #333333);
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	pointer-events: none;
	z-index: 20;
	display: none;
	line-height: 1.5;
}
.svd-viewer__measures b {
	color: var(--svd-meas-label-color, var(--svd-accent));
}
