/* Lightweight border copies belong only to dashboard gallery thumbnails. */
.gallery-preview .poster-content>img:not(.poster-fill-width){width:100%;height:100%;object-fit:contain}
.gallery-preview.portrait .poster-art.has-weather-footer:not([class*="theme-"])>.poster-content>img{object-position:center top}
.gallery-preview .theme-halloween>.theme-surround{border-image-source:url('themes/halloween-preview.webp')}
.gallery-preview .theme-christmas>.theme-surround{border-image-source:url('themes/christmas-preview.webp')}
.gallery-preview .theme-new-year>.theme-surround{border-image-source:url('themes/new-year-preview.webp')}
.gallery-preview .theme-valentine>.theme-surround{border-image-source:url('themes/valentine-preview.webp')}
.gallery-preview .theme-st-patrick>.theme-surround{border-image-source:url('themes/st-patrick-preview.webp')}
.gallery-preview .theme-easter>.theme-surround{border-image-source:url('themes/easter-preview.webp')}
.gallery-preview .theme-independence>.theme-surround{border-image-source:url('themes/independence-preview.webp')}
.gallery-preview .theme-thanksgiving>.theme-surround{border-image-source:url('themes/thanksgiving-preview.webp')}
.gallery-preview .theme-halloween{--frame-side-image:url('themes/halloween-preview.webp')}
.gallery-preview .theme-christmas{--frame-side-image:url('themes/christmas-preview.webp')}
.gallery-preview .theme-new-year{--frame-side-image:url('themes/new-year-preview.webp')}
.gallery-preview .theme-valentine{--frame-side-image:url('themes/valentine-preview.webp')}
.gallery-preview .theme-st-patrick{--frame-side-image:url('themes/st-patrick-preview.webp')}
.gallery-preview .theme-easter{--frame-side-image:url('themes/easter-preview.webp')}
.gallery-preview .theme-independence{--frame-side-image:url('themes/independence-preview.webp')}
.gallery-preview .theme-thanksgiving{--frame-side-image:url('themes/thanksgiving-preview.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="christmas"]{--holiday-edge-image:url('themes/christmas-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="christmas"]{--holiday-edge-image:url('themes/christmas-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="new-year"]{--holiday-edge-image:url('themes/new-year-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="new-year"]{--holiday-edge-image:url('themes/new-year-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="valentine"]{--holiday-edge-image:url('themes/valentine-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="valentine"]{--holiday-edge-image:url('themes/valentine-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="st-patrick"]{--holiday-edge-image:url('themes/st-patrick-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="st-patrick"]{--holiday-edge-image:url('themes/st-patrick-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="easter"]{--holiday-edge-image:url('themes/easter-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="easter"]{--holiday-edge-image:url('themes/easter-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="independence"]{--holiday-edge-image:url('themes/independence-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="independence"]{--holiday-edge-image:url('themes/independence-landscape-edge-preview-v3.webp')}

.slide-view.gallery-preview .poster-art.holiday-fullscreen[data-holiday-theme="thanksgiving"]{--holiday-edge-image:url('themes/thanksgiving-portrait-edge-preview-v3.webp')}
.slide-view.gallery-preview.landscape .poster-art.holiday-fullscreen[data-holiday-theme="thanksgiving"]{--holiday-edge-image:url('themes/thanksgiving-landscape-edge-preview-v3.webp')}