#wacb-container {
	position: fixed;
	bottom: var(--wacb-bottom, 24px);
	z-index: var(--wacb-zindex, 999999);
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

#wacb-container.wacb-position-right {
	right: var(--wacb-side, 24px);
	align-items: flex-end;
}

#wacb-container.wacb-position-left {
	left: var(--wacb-side, 24px);
	align-items: flex-start;
}

.wacb-button {
	position: relative;
	width: var(--wacb-size, 60px);
	height: var(--wacb-size, 60px);
	background-color: var(--wacb-bg, #25D366);
	color: var(--wacb-icon-color, #fff);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 4px 16px rgba(0,0,0,0.25);
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wacb-button:hover {
	transform: scale(1.08);
	box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.wacb-icon {
	color: var(--wacb-icon-color, #fff);
	position: relative;
	z-index: 2;
}

/* Pulse ring animation */
.wacb-pulse-ring {
	position: absolute;
	top: 0; left: 0; right: 0; bottom: 0;
	border-radius: 50%;
	background-color: var(--wacb-bg, #25D366);
	opacity: 0.6;
	animation: wacb-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
	z-index: 1;
}

@keyframes wacb-pulse {
	0% { transform: scale(1); opacity: 0.6; }
	70% { transform: scale(1.9); opacity: 0; }
	100% { transform: scale(1.9); opacity: 0; }
}

/* Notification badge */
.wacb-badge {
	position: absolute;
	top: -4px;
	right: -4px;
	background: #ff3b30;
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	min-width: 20px;
	height: 20px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 5px;
	box-shadow: 0 0 0 2px #fff;
	z-index: 3;
	animation: wacb-badge-bounce 1.6s ease-in-out infinite;
}

@keyframes wacb-badge-bounce {
	0%, 100% { transform: translateY(0); }
	25% { transform: translateY(-3px); }
	50% { transform: translateY(0); }
}

/* Tooltip / chat bubble */
.wacb-tooltip {
	position: relative;
	max-width: 260px;
	background: #ffffff;
	color: #303030;
	border-radius: 12px;
	padding: 14px 30px 14px 16px;
	margin-bottom: 12px;
	box-shadow: 0 6px 24px rgba(0,0,0,0.18);
	animation: wacb-tooltip-in 0.35s ease forwards;
	font-size: 14px;
	line-height: 1.4;
}

@keyframes wacb-tooltip-in {
	0% { opacity: 0; transform: translateY(10px) scale(0.95); }
	100% { opacity: 1; transform: translateY(0) scale(1); }
}

.wacb-tooltip.wacb-hide {
	animation: wacb-tooltip-out 0.25s ease forwards;
}

@keyframes wacb-tooltip-out {
	0% { opacity: 1; transform: translateY(0) scale(1); }
	100% { opacity: 0; transform: translateY(10px) scale(0.95); }
}

.wacb-tooltip-title {
	font-weight: 700;
	margin-bottom: 4px;
}

.wacb-tooltip-close {
	position: absolute;
	top: 6px;
	right: 8px;
	background: none;
	border: none;
	font-size: 16px;
	line-height: 1;
	color: #999;
	cursor: pointer;
	padding: 2px;
}

.wacb-tooltip-close:hover {
	color: #333;
}

/* Arrow pointing down to the button, position depends on side */
.wacb-position-right .wacb-tooltip::after {
	content: "";
	position: absolute;
	bottom: -8px;
	right: 22px;
	border-width: 8px 8px 0 8px;
	border-style: solid;
	border-color: #ffffff transparent transparent transparent;
}

.wacb-position-left .wacb-tooltip::after {
	content: "";
	position: absolute;
	bottom: -8px;
	left: 22px;
	border-width: 8px 8px 0 8px;
	border-style: solid;
	border-color: #ffffff transparent transparent transparent;
}

@media (max-width: 480px) {
	.wacb-tooltip {
		max-width: 200px;
		font-size: 13px;
	}
}