.mw-pdf-flipbook-is-open {
    overflow: hidden;
}

.mw-pdf-flipbook {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    color: #fff;
    background: #20242a;
}

.mw-pdf-flipbook[hidden] {
    display: none;
}

.mw-pdf-flipbook__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 3.75rem;
    padding: .5rem 1rem;
    background: #111418;
    box-shadow: 0 2px 12px rgb(0 0 0 / 35%);
}

.mw-pdf-flipbook__title {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mw-pdf-flipbook__controls {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: .35rem;
}

.mw-pdf-flipbook__button {
    display: inline-grid;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 .65rem;
    place-items: center;
    border: 1px solid #59616b;
    border-radius: .25rem;
    color: #fff;
    background: #30363d;
    font: inherit;
    font-size: 1.25rem;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
}

.mw-pdf-flipbook__button:hover,
.mw-pdf-flipbook__button:focus-visible {
    border-color: #fff;
    color: #fff;
    background: #454d57;
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.mw-pdf-flipbook__button:disabled {
    opacity: .35;
    cursor: default;
}

.mw-pdf-flipbook__download {
    width: auto;
    font-size: .75rem;
    font-weight: 700;
}

.mw-pdf-flipbook__close {
    margin-left: .25rem;
    font-size: 1.75rem;
}

.mw-pdf-flipbook__page-indicator {
    min-width: 5.5rem;
    padding: 0 .25rem;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.mw-pdf-flipbook__viewport {
    position: relative;
    display: grid;
    min-width: 0;
    min-height: 0;
    padding: 1.5rem;
    overflow: auto;
    place-items: center;
    background:
        radial-gradient(circle at center, rgb(255 255 255 / 8%), transparent 60%),
        #282d34;
}

.mw-pdf-flipbook__book {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    min-width: min-content;
    perspective: 1800px;
    transform-origin: center;
}

.mw-pdf-flipbook__page {
    display: block;
    max-width: none;
    background: #fff;
    box-shadow: 0 12px 35px rgb(0 0 0 / 45%);
}

.mw-pdf-flipbook__book--flipping[data-direction="next"] {
    animation: mw-pdf-flip-next 280ms ease-out;
}

.mw-pdf-flipbook__book--flipping[data-direction="previous"] {
    animation: mw-pdf-flip-previous 280ms ease-out;
}

.mw-pdf-flipbook__status {
    position: absolute;
    inset: 50% auto auto 50%;
    max-width: min(32rem, calc(100% - 3rem));
    margin: 0;
    padding: .8rem 1rem;
    border-radius: .3rem;
    color: #fff;
    background: rgb(0 0 0 / 75%);
    text-align: center;
    transform: translate(-50%, -50%);
}

.flipbook-thumb {
    cursor: zoom-in;
}

@keyframes mw-pdf-flip-next {
    from { opacity: .45; transform: rotateY(-8deg) scale(.985); }
    to { opacity: 1; transform: rotateY(0) scale(1); }
}

@keyframes mw-pdf-flip-previous {
    from { opacity: .45; transform: rotateY(8deg) scale(.985); }
    to { opacity: 1; transform: rotateY(0) scale(1); }
}

@media (max-width: 899px) {
    .mw-pdf-flipbook__toolbar {
        align-items: flex-start;
        padding: .5rem;
    }

    .mw-pdf-flipbook__title {
        display: none;
    }

    .mw-pdf-flipbook__controls {
        width: 100%;
        justify-content: center;
    }

    .mw-pdf-flipbook__fullscreen,
    .mw-pdf-flipbook__download {
        display: none;
    }

    .mw-pdf-flipbook__viewport {
        padding: .75rem;
    }

    .mw-pdf-flipbook__page-indicator {
        min-width: 4.5rem;
        font-size: .85rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mw-pdf-flipbook__book--flipping {
        animation: none !important;
    }
}