/* ABBA original, compact opt-in presentation overlays. */
#plb30-viewer .plus-session{position:absolute;top:72px;left:50%;transform:translateX(-50%);z-index:32;display:flex;align-items:center;gap:6px;flex-wrap:wrap;width:max-content;max-width:calc(100% - 28px);padding:10px;border:1px solid #d8c89780;border-radius:12px;background:#153b2def;color:#fff;box-shadow:0 8px 24px #0003}
#plb30-viewer .plus-session[hidden],#plb30-viewer .plus-compare[hidden],#plb30-viewer .plus-finish-fade[hidden],#plb30-viewer .plus-aim-handle[hidden]{display:none!important}
#plb30-viewer .plus-caption{flex:1 1 100%;font:600 13px/1.4 system-ui;text-align:center}
#plb30-viewer .plus-session button,#plb30-viewer .plus-compare-close{padding:9px 13px;min-height:42px;border:1px solid #d8c89780;border-radius:8px;background:#e2d3a9;color:#143b2d;font-weight:650;cursor:pointer}
#plb30-viewer .plus-finish-fade{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2;object-fit:fill}
#plb30-viewer .plus-compare{position:absolute;inset:0;z-index:42;background:#203c32;overflow:hidden;border-radius:inherit}
#plb30-viewer .plus-compare-image{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;pointer-events:none}
#plb30-viewer .plus-divider{position:absolute;top:0;bottom:0;width:2px;background:#efdfb3;pointer-events:none;box-shadow:0 0 5px #0007}
#plb30-viewer .plus-off-label,#plb30-viewer .plus-on-label{position:absolute;top:70px;padding:6px 10px;background:#123528db;color:white;border-radius:6px;font:600 13px system-ui}
#plb30-viewer .plus-off-label{left:12px}#plb30-viewer .plus-on-label{right:12px}
#plb30-viewer .plus-compare-close{position:absolute;right:12px;top:12px}
#plb30-viewer .plus-compare-range{position:absolute;bottom:16px;left:16px;right:16px;background:#123528ed;color:#fff;padding:12px;border:1px solid #d8c89780;border-radius:10px;display:grid;gap:8px;font:600 13px system-ui}
#plb30-viewer .plus-compare-range input{width:100%;height:28px;accent-color:#e2d3a9;cursor:ew-resize}
#plb30-viewer .plus-aim-handle{position:absolute;transform:translate(-50%,-50%);z-index:28;width:46px;height:46px;border:2px solid #eee0b8;border-radius:50%;background:#174536e8;color:white;box-shadow:0 0 0 6px #e2d3a92a;font-size:25px;cursor:ns-resize;touch-action:none}
#plb30-viewer .plus-dimensions{position:absolute;inset:0;width:100%;height:100%;z-index:4;pointer-events:none;overflow:hidden}
#plb30-viewer .plus-dimensions path{fill:none;stroke:#e8d6a2;stroke-width:1.6;filter:drop-shadow(0 1px 1px #000);stroke-linecap:round}
#plb30-viewer .plus-dimensions.draw-in path{stroke-dasharray:100;animation:abba-measure .65s ease both}
@keyframes abba-measure{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
#plb30-viewer .plus-announcement{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(hover:hover) and (pointer:fine){#plb30-viewer #viewport[data-opening=true]{--abba-overlay-opacity:1}}
@media(max-width:620px){#plb30-viewer .plus-session{top:12px}#plb30-viewer .plus-caption{font-size:12px}#plb30-viewer .plus-session button{min-height:36px;padding:6px 12px}}
@media(prefers-reduced-motion:reduce){#plb30-viewer .plus-dimensions.draw-in path{animation:none}}

#plb30-viewer .plus-divider{width:28px;transform:translateX(-50%);background:transparent;box-shadow:none;pointer-events:auto;cursor:ew-resize;touch-action:none}
#plb30-viewer .plus-divider:after{content:"";position:absolute;left:13px;top:0;bottom:0;width:2px;background:#efdfb3;box-shadow:0 0 5px #0007}
#plb30-viewer .plus-divider:before{content:"↔";position:absolute;left:-3px;top:45%;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#efdfb3;color:#123b2c;font:700 21px system-ui;z-index:1;box-shadow:0 2px 10px #0004}
#plb30-viewer .plus-dimensions text{fill:#fff3cc;stroke:#153b2d;stroke-width:3px;paint-order:stroke;font:700 13px system-ui}

@media(max-width:620px){#plb30-viewer .plus-compare-range{bottom:7px;left:12px;right:12px;padding:6px 10px;gap:1px;font-size:11px}#plb30-viewer .plus-compare-range input{height:20px}}