CSS
.tg-iosl {
/* Wrapped in a light-card backdrop because the gallery stage is dark.
This is exactly how you'd ship this in a real light-mode app —
surrounded by a white surface. */
display: inline-flex;
align-items: center;
gap: 12px;
cursor: pointer;
font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
font-size: 15px;
color: #1a1a1f;
user-select: none;
padding: 14px 18px;
background: #ffffff;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.tg-iosl-input {
position: absolute;
width: 1px; height: 1px;
padding: 0; margin: -1px;
overflow: hidden; clip: rect(0,0,0,0);
white-space: nowrap; border: 0;
}
.tg-iosl-track {
position: relative;
width: 51px;
height: 31px;
background: #e5e5ea;
border-radius: 999px;
transition: background 0.25s ease;
}
.tg-iosl-thumb {
position: absolute;
top: 2px; left: 2px;
width: 27px; height: 27px;
border-radius: 50%;
background: #ffffff;
box-shadow:
0 1px 2px rgba(0,0,0,0.18),
0 0 1px rgba(0,0,0,0.08);
transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.tg-iosl-input:checked ~ .tg-iosl-track {
background: #34c759;
}
.tg-iosl-input:checked ~ .tg-iosl-track .tg-iosl-thumb {
transform: translateX(20px);
}
.tg-iosl-input:focus-visible ~ .tg-iosl-track {
outline: 2px solid #0a84ff;
outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
.tg-iosl-track,
.tg-iosl-thumb { transition: none; }
}