#ovzContentDownload{position:fixed;right:24px;bottom:24px;z-index:9500;width:min(390px,calc(100vw - 48px));box-sizing:border-box;padding:16px 18px;color:#edf3f6;background:rgba(10,18,26,.94);border:1px solid #344b5b;border-radius:5px;font:13px/1.45 system-ui,sans-serif;box-shadow:0 5px 24px #0005}
#ovzContentDownload[hidden]{display:none}
#ovzContentDownload .content-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:9px}
#ovzContentDownload strong{font-weight:600}
#ovzContentDownload progress{display:block;width:100%;height:5px;accent-color:#8eb9d5;margin:0 0 9px;border:0}
#contentDetail{color:#b6c9d4;font-variant-numeric:tabular-nums}
#ovzContentDownload .content-foot{display:flex;align-items:center;gap:12px;margin-top:9px;font-size:11px;color:#a2b5bf}
#contentRetry{flex-shrink:0;padding:7px 10px;border:1px solid #7b9aad;background:#243f51;color:white;border-radius:3px;cursor:pointer}
#ovzContentDownload[data-phase=ready]{border-color:#467761}
#ovzContentDownload[data-phase=ready] progress{display:none}
#ovzContentDownload[data-phase=error]{border-color:#ad8762}
/* Ready notice: hold for 2500ms, then fade to hidden over 450ms. */
#ovzContentDownload{
  --ready-hold:2500ms;
  --ready-fade:450ms;
}
#ovzContentDownload[data-phase=ready]{
  pointer-events:none;
  animation:content-ready-dismiss var(--ready-fade) ease-out var(--ready-hold) forwards;
}
@keyframes content-ready-dismiss{
  from{opacity:1;visibility:visible}
  to{opacity:0;visibility:hidden}
}
@media(prefers-reduced-motion:reduce){
  #ovzContentDownload{--ready-fade:0ms}
}