.sb-ai-overlay { position:fixed; inset:0; z-index:2147483001; display:flex; align-items:center; justify-content:center; padding:24px; box-sizing:border-box; background:rgba(0,0,0,.36); }
.sb-ai-overlay[hidden] { display:none; }
.sb-ai-dialog { width:min(900px,100%); height:min(820px,100%); overflow:hidden; border-radius:20px; background:#fff; box-shadow:0 24px 80px rgba(0,0,0,.24); }
.sb-ai-frame { width:100%; height:100%; border:0; display:block; background:#fff; }
html.sb-ai-layer-open { overflow:hidden!important; }
body.sb-ai-layer-open { overflow:hidden!important; position:fixed; top:var(--sb-ai-scroll,0px); left:0; right:0; width:100%; }
@media(max-width:850px) { .sb-ai-overlay { padding:0; background:#fff; } .sb-ai-dialog { width:100%; height:100%; border-radius:0; box-shadow:none; } }