/* Quiet box backgrounds: zero layout footprint, no heading ornaments. */
html body .ro-detail-art{display:none!important}
html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface{background-image:none!important}
html[data-theme=light][data-theme][data-theme][data-theme] body [data-surface-art=branch]{--surface-art:url("/assets/details/surfacebranchlight-v1.webp")}
html[data-theme=light][data-theme][data-theme][data-theme] body [data-surface-art=fern]{--surface-art:url("/assets/details/surfacefernlight-v1.webp")}
html[data-theme=light][data-theme][data-theme][data-theme] body [data-surface-art=grass]{--surface-art:url("/assets/details/surfacegrasslight-v1.webp")}
html[data-theme=light][data-theme][data-theme][data-theme] body [data-surface-art=circle]{--surface-art:url("/assets/details/surfacecirclelight-v1.webp")}
html[data-theme=light][data-theme][data-theme][data-theme] body [data-surface-art=sound]{--surface-art:url("/assets/details/surfacesoundlight-v1.webp")}
html[data-theme=dark][data-theme][data-theme][data-theme] body [data-surface-art=branch]{--surface-art:url("/assets/details/surfacebranchdark-v2.webp")}
html[data-theme=dark][data-theme][data-theme][data-theme] body [data-surface-art=fern]{--surface-art:url("/assets/details/surfaceferndark-v2.webp")}
html[data-theme=dark][data-theme][data-theme][data-theme] body [data-surface-art=grass]{--surface-art:url("/assets/details/surfacegrassdark-v2.webp")}
html[data-theme=dark][data-theme][data-theme][data-theme] body [data-surface-art=circle]{--surface-art:url("/assets/details/surfacecircledark-v2.webp")}
html[data-theme=dark][data-theme][data-theme][data-theme] body [data-surface-art=sound]{--surface-art:url("/assets/details/surfacesounddark-v2.webp")}
html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface[data-surface-art]{background-image:var(--surface-art),radial-gradient(ellipse at top left,var(--gold-soft),transparent 65%)!important;background-repeat:no-repeat!important;background-position:right top,left top!important;background-size:144px 112px,100% 110px!important}
html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface .warm-surface,html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface :is(.ro-editor-empty,.ro-empty-card){background-image:none!important}
@media(max-width:600px){html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface[data-surface-art]{background-size:112px 88px,100% 88px!important}}
@media print{html[data-theme][data-theme][data-theme][data-theme] body #content .warm-surface[data-surface-art]{background-image:none!important}}
html[data-theme][data-theme][data-theme][data-theme] body :is(.login-card,.reg-form)[data-surface-art]{background-image:var(--surface-art)!important;background-repeat:no-repeat!important;background-position:right bottom!important;background-size:144px 112px!important}