/* Opt-in test interface. Does not modify normal site appearance. */
#bp32-pilot{position:fixed;z-index:2147482000;right:12px;bottom:12px;font:13px/1.4 system-ui,sans-serif}
#bp32-pilot .bp32-pilot-bar{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#111;color:white;border:1px solid #f7b400;border-radius:8px;box-shadow:0 4px 18px #0003}
#bp32-pilot button{background:#f7b400;border:0;border-radius:4px;color:#111;font:inherit;font-weight:700;padding:7px 9px;cursor:pointer}
#bp32-pilot button[hidden],#bp32-pilot iframe[hidden]{display:none!important}
#bp32-pilot iframe{position:fixed;inset:46px 0 0 0;width:100vw;height:calc(100dvh - 46px);border:0;background:white;z-index:-1}
html.bp32-viewing #bp32-pilot{inset:0;right:0;bottom:0;pointer-events:none}
html.bp32-viewing #bp32-pilot .bp32-pilot-bar{position:absolute;top:0;left:0;right:0;min-height:46px;border-radius:0;justify-content:center;pointer-events:auto}
html.bp32-viewing #bp32-pilot iframe{pointer-events:auto;z-index:0}
@media(max-width:820px){#bp32-pilot .bp32-pilot-bar{flex-wrap:wrap}#bp32-pilot .bp32-pilot-bar span{display:none}}

/* V13.41: normal preview uses the proven single-audio iframe, no test toolbar. */
#bp32-pilot.bp41-natural .bp32-pilot-bar{display:none!important}
html.bp32-viewing #bp32-pilot.bp41-natural iframe{
  inset:0!important;width:100vw!important;height:100dvh!important;
}