.m3d{position:relative;width:calc(100vw - var(--scrollbar-width));max-width:calc(100vw - var(--scrollbar-width));margin-inline:calc(50% - 50vw + var(--scrollbar-width) / 2);min-height:480px;border-block:1px solid var(--border);background:var(--bg-elev)}html[data-studio-only] #modelHost{width:100vw;max-width:100vw;height:100dvh;min-height:0;margin:0;border:0}.m3d__status{margin:0;padding:24px 16px;text-align:center;color:var(--text-dim)}.m3d-studio:focus{outline:none}.m3d-stage{overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#3b3b3b,#1f1f1f 78%)}.m3d-view{position:absolute;inset:0}.m3d-sim{position:absolute;inset:0;z-index:1;outline:none}.m3d-sim[hidden],.m3d-studio[data-mode=sim] .stu-rail,.m3d-studio[data-mode=sim] .stu-right,.m3d-studio[data-mode=sim] .stu-options,.m3d-studio[data-mode=sim] .stu-status{display:none}.m3d-studio[data-mode=sim] 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