.ft-tt{display: none;}

/* Basic styles for tooltip icon */
.h-ft-tt i.i-icon {
	width: 17px;
	height: 17px;
	background-image: url(../img/i.svg);
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	display: inline-block;
	cursor: pointer;
	transition: opacity 0.2s ease-in-out;
	/* Hardware acceleration */
	transform: translateZ(0);
	will-change: opacity;
}

.h-ft-tt i.i-icon:hover,
.h-ft-tt i.i-icon:focus {
	opacity: 0.7;
}

/* Tooltip positioning */
.h-ft-tt.after2 {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.h-ft-tt.before {
	display: flex;
	align-items: center;
}

.h-ft-tt.before i.i-icon {
	order: -1;
	margin-right: 5px;
}

/* Hidden tooltip content */
.ft-tt.hidden {
	display: none !important;
	visibility: hidden;
}

/* Styles for tippy tooltip */
.vivgb-tt-theme {
	font-weight: 400;
	font-size: 14px;
	line-height: 1.4;
}

/* Optimization for mobile devices */
@media (max-width: 768px) {
	.h-ft-tt i.i-icon {
		width: 20px;
		height: 20px;
		/* Increase touch target */
		min-width: 44px;
		min-height: 44px;
		display: inline-flex;
		align-items: center;
		justify-content: center;
	}
	
	.h-ft-tt.before i.i-icon {
		margin-right: 8px;
	}
}

/* High pixel density */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
	.h-ft-tt i.i-icon {
		background-size: 17px 17px;
	}
}

/* Improved accessibility */
.h-ft-tt i.i-icon:focus {
	outline: 2px solid #0073aa;
	outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
	.h-ft-tt i.i-icon {
		filter: invert(1);
	}
}

/* Animations for smoothness */
@keyframes tooltipFadeIn {
	from {
		opacity: 0;
		transform: scale(0.9);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}

.vivgb-tt-theme[data-animation="fade"] {
	animation: tooltipFadeIn 0.2s ease-out;
}