:root {
    --image-preview-canvas-padding: 32px;
    --image-preview-content-padding: 24px;
    --image-preview-border-radius: 10px;
}

@media only screen and (max-width: 720px) {
    :root {
        --image-preview-canvas-padding: calc(100vw * 32 / 720);
        --image-preview-content-padding: calc(100vw * 24 / 720);
        --image-preview-border-radius: 8px;
    }
}

#image-preview-wrp {
    display: flex;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    width: 100%;
    height: 100vh;
    position: fixed;
    background-color: transparent;
    -webkit-transition: background-color 0.2s;
    -moz-transition: background-color 0.2s;
    -ms-transition: background-color 0.2s;
    -o-transition: background-color 0.2s;
    transition: background-color 0.2s;
}

@supports (height: 100dvh) {
    #image-preview-wrp {
        height: 100dvh;
    }
}

.image-preview-show {
    background-color: var(--color-cover) !important;
}

#image-preview-canvas {
    display: block;
    flex: 1;
    position: relative;
    opacity: 0;
    -webkit-transition: opacity 0.2s;
    -moz-transition: opacity 0.2s;
    -ms-transition: opacity 0.2s;
    -o-transition: opacity 0.2s;
    transition: opacity 0.2s;
}

.image-preview-show #image-preview-canvas {
    opacity: 1;
}

#image-preview-content-area {
    display: flex;
    height: 100%;
    width: 100%;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    position: absolute;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    overflow: auto;
}

#image-preview-content-wrp {
    display: flex;
    justify-content: center;
    padding: var(--image-preview-content-padding) 0px;
}

#image-preview-content-size {
    display: table;
    width: calc(100% - 2 * var(--image-preview-content-padding));
    max-width: 1080px;
}

#image-preview-close-btn-wrp {
    display: table;
    top: var(--image-preview-canvas-padding);
    right: var(--image-preview-canvas-padding);
    position: absolute;
}

#image-preview-close-btn-wrp button,
.image-preview-nav-btn-wrp button {
    opacity: 0.65;
    -webkit-transition: opacity 0.15s;
    -moz-transition: opacity 0.15s;
    -ms-transition: opacity 0.15s;
    -o-transition: opacity 0.15s;
    transition: opacity 0.15s;
}

#image-preview-close-btn-wrp button:hover,
#image-preview-close-btn-wrp button:focus,
.image-preview-nav-btn-wrp button:hover,
.image-preview-nav-btn-wrp button:focus {
    opacity: 1;
}

#image-preview-close-btn-wrp button {
    background-color: var(--color-cover);
    border-radius: 6px;
    padding: 10px;
}

#image-preview-close-btn-wrp button svg {
    height: 21px;
    width: 21px;
}

.image-preview-nav-btn-wrp {
    display: table;
    top: 50%;
    position: absolute;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

#image-preview-left-nav-btn-wrp {
    left: var(--image-preview-canvas-padding);
}

#image-preview-right-nav-btn-wrp {
    right: var(--image-preview-canvas-padding);
}

.image-preview-nav-btn-wrp button {
    background-color: var(--color-cover);
    border-radius: 6px;
    padding: 14px 6px;
}

.image-preview-nav-btn-wrp button svg {
    height: 24px;
    width: 24px;
}

.image-preview-gallery-img-wrp img,
.image-preview-document-img-wrp img {
    max-width: 100%;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
    border-radius: var(--image-preview-border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1),
                0 10px 40px rgba(0, 0, 0, 0.1);
}

/* images */

#image-preview-gallery-wrp {
    display: table;
    width: 100%;
}

.image-preview-gallery-img-wrp {
    display: none;
    width: 100%;
}

.image-preview-gallery-img-selected {
    display: table;
}

.image-preview-gallery-img-wrp img {
    max-height: calc(100vh - 2 * var(--image-preview-content-padding));
}

@supports (height: 100dvh) {
    .image-preview-gallery-img-wrp img {
        max-height: calc(100dvh - 2 * var(--image-preview-content-padding));
    }
}

/* documents */

#image-preview-document-layout {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 14px;
}

.image-preview-document-img-wrp {
    display: table;
    width: 100%;
}

.image-preview-document-img-wrp img {
    max-height: 142vh;
}