/* Global Overlay Setup */
#spt-overlay-28476 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    pointer-events: none;
    background-color: #ffffff; /* AI-PACS professional white base */
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* FADE TRANSITION */
#spt-overlay-28476.spt-type-fade {
    opacity: 1;
}
#spt-overlay-28476.spt-type-fade.is-loaded {
    opacity: 0;
}
#spt-overlay-28476.spt-type-fade.is-exiting {
    opacity: 1;
    pointer-events: auto;
}

/* SLIDE TRANSITION (Slide Up) */
#spt-overlay-28476.spt-type-slide {
    transform: translateY(0);
}
#spt-overlay-28476.spt-type-slide.is-loaded {
    transform: translateY(-100%);
}
#spt-overlay-28476.spt-type-slide.is-exiting {
    transform: translateY(0);
    pointer-events: auto;
}

/* CURTAIN TRANSITION (Left to Right) */
#spt-overlay-28476.spt-type-curtain {
    transform: translateX(0);
    transform-origin: right;
}
#spt-overlay-28476.spt-type-curtain.is-loaded {
    transform: translateX(100%);
}
#spt-overlay-28476.spt-type-curtain.is-exiting {
    transform: translateX(0);
    transform-origin: left;
    pointer-events: auto;
}