/**
 * @overlay.css
 * @description 黑色半透明遮罩层样式
 * @author zhangxinxu
 * @create 22-02-14
**/

ui-overlay {
    display: grid;
    position: fixed;
    background-color: var(--ui-overlay-color, rgba(0, 0, 0, var(--ui-overlay-opacity, var(--ui-opacity, .4))));
    inset: 0;
    place-items: center;
    z-index: 19; 
}

ui-overlay[touch="none"] {
    touch-action: none;
}

ui-overlay:not([open]) {
    visibility: hidden;
}

ui-overlay[fade] {
    animation: overlayFadeIn calc(var(--ui-animate-time, .2s) + .1s);
}
ui-overlay[fade]:not([open]) {
    animation: overlayFadeOut var(--ui-animate-time, .2s);
}

@supports not (inset: 0) {
    ui-overlay {
        left: 0; right: 0; top: 0; bottom: 0;
    }
}

@keyframes overlayFadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}
@keyframes overlayFadeOut {
    0% { opacity: 1; visibility: visible; }
    100% { opacity: 0; }
}