.mt-thunder-background {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	overflow: hidden;
	visibility: hidden;
	pointer-events: none;
	isolation: isolate;
}

.mt-thunder-background.is-ready {
	visibility: visible;
}

.mt-thunder-background.is-flipped {
	transform: scaleX(-1);
}

.mt-thunder-background__trigger {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1px;
	height: 1px;
	pointer-events: none;
}

.mt-thunder-background__layer {
	position: absolute;
	left: 0;
	top: 50%;
	display: block;
	width: 100%;
	height: auto;
	max-width: none;
	transform: translateY(-50%);
	transform-origin: center center;
	pointer-events: none;
	user-select: none;
}

.mt-thunder-background__bottom { z-index: 1; }
.mt-thunder-background__top {
	display: none;
	z-index: 4;
}

.mt-thunder-background__heat-top {
	z-index: 3;
	opacity: 0;
	mix-blend-mode: screen;
}

.mt-thunder-background__leader-middle {
	z-index: 7;
	opacity: 0;
	mix-blend-mode: screen;
	filter: brightness(1.15) blur(1.4px) drop-shadow(0 0 8px rgba(215, 243, 255, 0.7));
}

.mt-thunder-background__leader-top {
	z-index: 8;
	opacity: 0;
	mix-blend-mode: screen;
	filter: brightness(1.7) blur(0.8px) drop-shadow(0 0 10px rgba(255, 255, 255, 0.9));
}

.mt-thunder-background__particles {
	position: absolute;
	inset: 0;
	z-index: 11;
	width: 100%;
	height: 100%;
	pointer-events: none;
}

.mt-thunder-background__filters {
	position: absolute;
	width: 0;
	height: 0;
	overflow: hidden;
}