ToggleSwitch thumb goes outside track boundary

[jamhour1g]

When styling ToggleSwitch with custom colors, the thumb knob does not stay within the background (track) boundary. Instead, it overflows outside the rounded track.

Expected Behavior:

• Thumb knob should remain centered inside the track’s rounded boundaries.
• Thumb should slide left → right within the track without overflowing.

<?import atlantafx.base.controls.ToggleSwitch?>
<ToggleSwitch fx:id="togglePrayerNotifications" alignment="CENTER"
         contentDisplay="GRAPHIC_ONLY" prefHeight="20.0"
         prefWidth="70.0" styleClass="toggle-switch">
  <padding>
      <Insets bottom="5.0" left="5.0" right="5.0" top="5.0"/>
  </padding>
</ToggleSwitch>

/* ---------- ToggleSwitch (custom colors) ---------- */
.toggle-switch {
    -fx-background-color: -color-primary;
    -fx-background-radius: 25px;
}

/* Thumb (knob) */
.toggle-switch .thumb {
    -fx-background-color: -color-primary, white;
    -fx-background-insets: 0, 2;
    -fx-background-radius: 50%;
    -fx-padding: 0.85em;
    -fx-alignment: CENTER;
    -fx-opacity: 0.9;
}