.htmlquake-toggle-btn {
	position: fixed;
	left: 16px;
	bottom: 16px;
	z-index: 999999;
	width: 56px;
	height: 56px;
	border: none;
	border-radius: 12px;
	background-color: rgba(204, 85, 0, 0.65); /* burnt orange, semi-transparent */
	color: #fff;
	font-size: 26px;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
	-webkit-tap-highlight-color: transparent;
	transition: background-color 0.15s ease, transform 0.1s ease;
}

.htmlquake-toggle-btn:hover {
	background-color: rgba(204, 85, 0, 0.85);
}

.htmlquake-toggle-btn:active {
	transform: scale(0.94);
}

.htmlquake-toggle-btn[aria-pressed="true"] {
	background-color: rgba(204, 85, 0, 0.95);
	box-shadow: 0 2px 14px rgba(204, 85, 0, 0.55);
}

.htmlquake-shaking {
	will-change: transform;
}