.pdf-viewer__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

#pdf-viewer-dialog.pdf-viewer {
    --pdf-viewer-accent: #000000;
    --pdf-viewer-white: #ffffff;
    --pdf-viewer-hover-bg: #e5e5e5;
    --pdf-viewer-hover-color: #000000;
    --pdf-viewer-text: #171717;

    position: fixed;
    inset: 0;
    width: 100%;
    max-width: none;
    height: 100%;
    max-height: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: rgba(17, 17, 20, 0.62);
    color: var(--pdf-viewer-text);
    overflow: hidden;
}

#pdf-viewer-dialog.pdf-viewer[open] {
    display: flex;
    flex-direction: column;
}

#pdf-viewer-dialog.pdf-viewer::backdrop {
    background: transparent;
}

/* =========================================
   TOP BAR
========================================= */

#pdf-viewer-dialog .pdf-viewer__topbar {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* =========================================
   RESET + BOUTONS
   Le !important est volontaire ici afin que
   les styles globaux Elementor / thème ne
   puissent pas recolorer le viewer.
========================================= */

#pdf-viewer-dialog .pdf-viewer__close,
#pdf-viewer-dialog .pdf-viewer__button,
#pdf-viewer-dialog .pdf-viewer__download {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    width: 42px !important;
    min-width: 42px !important;
    height: 42px !important;
    min-height: 42px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 50% !important;
    font: inherit !important;
    line-height: 1 !important;
    text-decoration: none !important;
    box-shadow: none !important;
    cursor: pointer !important;
    transition: background-color 0.18s ease, color 0.18s ease, opacity 0.18s ease, transform 0.18s ease !important;
}

#pdf-viewer-dialog .pdf-viewer__button {
    background: var(--pdf-viewer-accent) !important;
    color: var(--pdf-viewer-white) !important;
}

#pdf-viewer-dialog .pdf-viewer__download {
    background: var(--pdf-viewer-white) !important;
    color: var(--pdf-viewer-accent) !important;
}

#pdf-viewer-dialog .pdf-viewer__close {
    background: var(--pdf-viewer-accent) !important;
    color: var(--pdf-viewer-white) !important;
}

@media (hover: hover) and (pointer: fine) {
    #pdf-viewer-dialog .pdf-viewer__button:hover:not(:disabled),
    #pdf-viewer-dialog .pdf-viewer__close:hover,
    #pdf-viewer-dialog .pdf-viewer__download:hover {
        background: var(--pdf-viewer-hover-bg) !important;
        color: var(--pdf-viewer-hover-color) !important;
    }
}

@media (hover: none), (pointer: coarse) {
    #pdf-viewer-dialog .pdf-viewer__button:active:not(:disabled),
    #pdf-viewer-dialog .pdf-viewer__close:active,
    #pdf-viewer-dialog .pdf-viewer__download:active {
        background: var(--pdf-viewer-hover-bg) !important;
        color: var(--pdf-viewer-hover-color) !important;
        transform: none !important;
    }
}

#pdf-viewer-dialog .pdf-viewer__close svg,
#pdf-viewer-dialog .pdf-viewer__button svg,
#pdf-viewer-dialog .pdf-viewer__download svg {
    width: 19px !important;
    height: 19px !important;
    margin: 0 !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.9 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}

#pdf-viewer-dialog .pdf-viewer__button:disabled {
    opacity: 0.25 !important;
    cursor: default !important;
    transform: none !important;
}

@media (hover: hover) and (pointer: fine) {
    #pdf-viewer-dialog .pdf-viewer__button:disabled:hover {
        background: var(--pdf-viewer-accent) !important;
        color: var(--pdf-viewer-white) !important;
    }
}

#pdf-viewer-dialog button:focus-visible,
#pdf-viewer-dialog a:focus-visible {
    outline: 3px solid var(--pdf-viewer-white) !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 2px var(--pdf-viewer-accent) !important;
}

/* =========================================
   CONTENU
========================================= */

#pdf-viewer-dialog .pdf-viewer__content {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex: 1;
    min-width: 0;
    min-height: 0;
    padding: 76px 32px 116px;
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-color: var(--pdf-viewer-white) transparent;
}

#pdf-viewer-dialog .pdf-viewer__canvas-wrapper {
    margin: auto;
}

#pdf-viewer-dialog .pdf-viewer__canvas {
    display: block;
    max-width: none;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 2px;
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
}

/* =========================================
   CHARGEMENT / ERREUR
========================================= */

#pdf-viewer-dialog .pdf-viewer__loading {
    margin: auto;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--pdf-viewer-white);
    color: #4b4b4b;
    font-size: 14px;
    line-height: 1.5;
}

#pdf-viewer-dialog .pdf-viewer__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin: auto;
    padding: 24px;
    border-radius: 16px;
    background: var(--pdf-viewer-white);
    text-align: center;
    color: #444444;
}

#pdf-viewer-dialog .pdf-viewer__error[hidden],
#pdf-viewer-dialog .pdf-viewer__toolbar[hidden] {
    display: none;
}

#pdf-viewer-dialog .pdf-viewer__error strong {
    font-size: 15px;
    font-weight: 600;
}

#pdf-viewer-dialog .pdf-viewer__error-detail {
    max-width: 520px;
    font-size: 12px;
    line-height: 1.5;
    color: #777777;
}

#pdf-viewer-dialog .pdf-viewer__fallback {
    margin-top: 8px;
    color: var(--pdf-viewer-accent) !important;
    font-size: 13px;
    font-weight: 600;
    text-decoration: underline !important;
    text-underline-offset: 3px;
}

/* =========================================
   BARRE DE CONTRÔLE
========================================= */

#pdf-viewer-dialog .pdf-viewer__toolbar {
    position: absolute;
    left: 50%;
    bottom: 24px;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 8px;
    border: 0;
    border-radius: 999px;
    background: var(--pdf-viewer-white);
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.20);
    transform: translateX(-50%);
}

#pdf-viewer-dialog .pdf-viewer__navigation,
#pdf-viewer-dialog .pdf-viewer__zoom {
    display: flex;
    align-items: center;
    gap: 6px;
}

#pdf-viewer-dialog .pdf-viewer__navigation::after {
    content: '';
    width: 1px;
    height: 24px;
    margin-left: 4px;
    background: var(--pdf-viewer-accent);
    opacity: 0.18;
}

#pdf-viewer-dialog .pdf-viewer__pages {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 70px;
    height: 42px;
    padding: 0 8px;
    color: var(--pdf-viewer-text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

#pdf-viewer-dialog .pdf-viewer__current {
    color: var(--pdf-viewer-accent);
    font-weight: 700;
}

#pdf-viewer-dialog .pdf-viewer__separator {
    color: #8e8e95;
    opacity: 1;
}

#pdf-viewer-dialog .pdf-viewer__zoom-value {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    height: 42px;
    color: var(--pdf-viewer-text);
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

/* =========================================
   MOBILE
========================================= */

@media (max-width: 767px) {
    #pdf-viewer-dialog.pdf-viewer {
        background: rgba(17, 17, 20, 0.66);
    }

    #pdf-viewer-dialog .pdf-viewer__topbar {
        top: 12px;
        right: 12px;
        gap: 8px;
    }

    #pdf-viewer-dialog .pdf-viewer__content {
        padding: 64px 12px 88px;
    }

    #pdf-viewer-dialog .pdf-viewer__toolbar {
        bottom: 12px;
        gap: 4px;
        max-width: calc(100% - 24px);
        padding: 5px 6px;
    }

    #pdf-viewer-dialog .pdf-viewer__close,
    #pdf-viewer-dialog .pdf-viewer__button,
    #pdf-viewer-dialog .pdf-viewer__download {
        width: 40px !important;
        min-width: 40px !important;
        height: 40px !important;
        min-height: 40px !important;
    }

    #pdf-viewer-dialog .pdf-viewer__navigation,
    #pdf-viewer-dialog .pdf-viewer__zoom {
        gap: 4px;
    }

    #pdf-viewer-dialog .pdf-viewer__navigation::after {
        height: 22px;
        margin-left: 2px;
    }

    #pdf-viewer-dialog .pdf-viewer__pages {
        min-width: 54px;
        height: 40px;
        padding: 0 2px;
        font-size: 13px;
    }

    #pdf-viewer-dialog .pdf-viewer__zoom-value {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    #pdf-viewer-dialog .pdf-viewer__close,
    #pdf-viewer-dialog .pdf-viewer__button,
    #pdf-viewer-dialog .pdf-viewer__download {
        transition: none !important;
    }
}