.df-page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.df-page-loader.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.df-page-loader__backdrop {
    position: absolute;
    inset: 0;
    background-color: var(--df-page-loader-overlay-color, #000000);
    opacity: var(--df-page-loader-overlay-opacity, 0.35);
}

.df-page-loader__spinner {
    position: relative;
    z-index: 1;
    width: 48px;
    height: 48px;
    border: 4px solid transparent;
    border-top-color: var(--df-page-loader-spinner-color, #333333);
    border-right-color: var(--df-page-loader-spinner-color, #333333);
    border-radius: 50%;
    animation: df-page-loader-spin 0.75s linear infinite;
}

@keyframes df-page-loader-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .df-page-loader {
        transition: none;
    }

    .df-page-loader__spinner {
        animation: none;
        border-top-color: var(--df-page-loader-spinner-color, #333333);
        border-right-color: transparent;
        border-bottom-color: transparent;
        border-left-color: transparent;
        opacity: 0.85;
    }
}
