alfresco-ng2-components/lib/core/viewer/components/viewer.component.scss

.adf-full-screen {
    width: 100%;
    height: 100%;
    background-color: var(--theme-card-bg-color);
}

.adf-viewer {

    position: absolute;
    width: 100%;
    height: 100%;

    .mat-toolbar {
        color: var(--theme-text-color);

        .adf-toolbar-title {
            width: auto;
        }
    }

    &-main {
        width: 0;
    }

    &__mimeicon {
        vertical-align: middle;
        height: 18px;
        width: 18px;
    }

    &-toolbar {
        .mat-toolbar {
            background-color: var(--theme-card-bg-bold-color);
        }
    }

    &__file-title {
        text-align: center;
    }

    &__display-name {
        font-size: 16px;
        opacity: 0.87;
        line-height: 1.5;
        letter-spacing: -0.4px;
        font-weight: normal;
        font-style: normal;
        font-stretch: normal;

        max-width: 400px;
        text-overflow: ellipsis;
        overflow: hidden;
        display: inline-block;
        vertical-align: middle;
        color: var(--theme-text-fg-color);
    }

    &-container {
        .adf-viewer-layout-content {
            @extend .adf-full-screen;
            position: relative;
            overflow-y: hidden;
            overflow-x: hidden;
            z-index: 1;
            background-color: var(--theme-background-color);

            display: flex;
            flex-direction: row;
            flex-wrap: wrap;
            flex: 1;

            & > div {
                display: flex;
                flex-flow: row wrap;
                margin: 0 auto;
                align-items: stretch;
                height: 100%;
            }
        }

        .adf-viewer-layout {
            @extend .adf-full-screen;

            display: flex;
            flex-direction: row;
            overflow-y: auto;
            overflow-x: hidden;
            position: relative;
        }

        .adf-viewer-content {
            @extend .adf-full-screen;
            flex: 1;

            & > div {
                height: 0; // Firefox
            }
        }
    }

    &-overlay-container {
        .adf-viewer-content {
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1000;
        }
    }

    &-inline-container {
        @extend .adf-full-screen;
    }

    &-content-container {
        display: flex;
        justify-content: center;
    }

    &-custom-content {
        width: 100vw;
    }

    &-unknown-content {
        align-items: center;
        display: flex;
    }

    &__loading-screen {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        height: 85vh;

        .mat-spinner {
            margin: 0 auto;
        }
    }

    &__sidebar {
        width: 350px;
        display: block;
        padding: 0;
        background-color: var(--theme-background-color);
        box-shadow: 0 2px 4px 0 var(--theme-text-fg-shadow-color);
        overflow: auto;

        &__right {
            border-left: 1px solid var(--theme-border-color);
        }

        &__left {
            border-right: 1px solid var(--theme-border-color);
        }
    }

    &__thumbnails {
        width: 180px;
        display: flex;
        flex-direction: column;
        padding: 0;
        background: #e6e6e6;

        .adf-info-drawer-layout {
            display: flex;
            flex-direction: column;
            flex: 1;
            background: #e6e6e6;
        }

        .adf-info-drawer-layout-header {
            margin-bottom: 0;
        }

        .adf-info-drawer-layout-content {
            padding: 0;
            height: 100%;
            overflow: hidden;
        }

        .adf-info-drawer-content {
            height: 100%;
        }

        .adf-info-drawer-layout-content > *:last-child {
            height: 100%;
            overflow: hidden;
        }
    }

    &__toolbar {
        &-page-scale {
            cursor: default;
            width: 79px;
            height: 24px;
            font-size: 14px;
            border: 1px solid var(--theme-border-color);
            text-align: center;
            line-height: 24px;
            margin-left: 4px;
            margin-right: 4px;
        }
    }
}