#ptp-preloader {
    --ptp-spinner-size: 26px;
    --ptp-spinner-color: #6b7280;
    --ptp-spinner-track: #e5e7eb;
    box-sizing: border-box;
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483647 !important;
    display: grid !important;
    place-items: center;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    margin: 0 !important;
    padding: 0;
    border: 0;
    overflow: visible;
    background: rgb(255 255 255 / 12%);
    color: #6b7280;
    opacity: 0;
    visibility: hidden;
    pointer-events: none !important;
    isolation: isolate;
    transform: none;
    transition: none;
    animation: none;
}
#ptp-preloader[hidden] { display: none !important; }
#ptp-preloader.active { opacity: 1; visibility: visible; }
#ptp-preloader::backdrop { background: transparent; pointer-events: none; }

#ptp-preloader .ptp-spinner {
    box-sizing: border-box;
    display: block;
    width: var(--ptp-spinner-size);
    height: var(--ptp-spinner-size);
    margin: 0;
    padding: 0;
    border: 2px solid var(--ptp-spinner-track);
    border-top-color: var(--ptp-spinner-color);
    border-right-color: #9ca3af;
    border-radius: 50%;
    background: rgb(255 255 255 / 96%);
    box-shadow: 0 0 0 8px rgb(255 255 255 / 96%);
    transform: translateZ(0) rotate(0turn);
    transform-origin: 50% 50%;
    backface-visibility: hidden;
    will-change: transform;
    animation: ptp-rotate 0.8s linear var(--ptp-phase, 0ms) infinite;
    animation-play-state: paused;
}
#ptp-preloader.active .ptp-spinner { animation-play-state: running; }
#ptp-preloader .ptp-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}
@keyframes ptp-rotate {
    from { transform: translateZ(0) rotate(0turn); }
    to { transform: translateZ(0) rotate(1turn); }
}
@media (prefers-reduced-motion: reduce) {
    #ptp-preloader.active .ptp-spinner { animation: none; }
}
@media (forced-colors: active) {
    #ptp-preloader .ptp-spinner {
        border-color: GrayText;
        border-top-color: CanvasText;
    }
}
