#secondaryOpenFile {
    display: none;
}

:root {
    /* Keep in sync with Content/scss/_variables.scss: $onyx, $uiMainColor, and $snowy. */
    --skip-bg: #020E1A;
    --skip-focus-bg: #0058AA;
    --skip-color: #FFFFFF;
}

a.skip-to-maincontent {
    position: absolute;
    top: 0;
    left: -9999px;
    z-index: 999999;
    padding: 10px 16px;
    font-size: 1rem;
    font-weight: 700;
    background-color: var(--skip-bg);
    color: var(--skip-color);
    opacity: 0;
    pointer-events: none;
    text-decoration: none;
}

a.skip-to-maincontent:focus,
a.skip-to-maincontent:focus-visible {
    left: 0;
    opacity: 1;
    pointer-events: auto;
    background-color: var(--skip-focus-bg);
    color: var(--skip-color);
    outline: 2px solid var(--skip-color);
    outline-offset: 2px;
    border-radius: 4px;
}

#viewerContainer:focus {
    outline: 2px solid var(--skip-focus-bg);
    outline-offset: 2px;
}

body.viewer-from-iframe .footer-copyright {
    display: none;
}

/* Full-page loading state before PDF.js takes over (API fetch + open). */
.viewer-document-loading {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(2, 14, 26, 0.72);
}

.viewer-document-loading[hidden] {
    display: none;
}

.viewer-document-loading__panel {
    width: min(420px, calc(100vw - 48px));
    padding: 24px 28px;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 12px 40px rgba(2, 14, 26, 0.28);
    text-align: center;
}

.viewer-document-loading__status {
    margin: 0 0 16px;
    font-size: 1rem;
    font-weight: 600;
    color: #020e1a;
}

.viewer-document-loading__bar {
    position: relative;
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: #e8edf2;
}

.viewer-document-loading__bar-fill {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: #0058aa;
    transition: width 200ms ease-out;
}

.viewer-document-loading__bar.is-indeterminate .viewer-document-loading__bar-fill {
    width: 35%;
    animation: viewerLoadingIndeterminate 1.2s ease-in-out infinite;
}

.viewer-document-loading__percent {
    margin: 10px 0 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: #0058aa;
    min-height: 1.25rem;
}

@keyframes viewerLoadingIndeterminate {
    0% {
        transform: translateX(-120%);
    }

    100% {
        transform: translateX(320%);
    }
}

/* PDF.js toolbar progress — slightly taller so it is visible after the overlay hides. */
#loadingBar {
    height: 6px;
}