.pwa-banner{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #111;
  color: #fff;
  z-index: 99999;
  /* Account for iOS safe-area (home indicator) */
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -6px 20px rgba(0,0,0,.25);
}
.pwa-banner__inner{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.pwa-banner__text{
  font-size: 14px;
  line-height: 1.2;
}
.pwa-banner__actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-shrink:0;
}
.pwa-banner__btn{
  border:0;
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 700;
  cursor:pointer;
  background: #00c853;
  color:#fff;
}
.pwa-banner__close{
  cursor:pointer;
  opacity:.75;
  font-size: 18px;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
}
@media (min-width: 901px){
  .pwa-banner{ display:none !important; }
}

/* Prevent overflow on small screens */
@media (max-width: 520px){
  .pwa-banner__inner{
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .pwa-banner__text{
    width: 100%;
  }
  .pwa-banner__actions{
    width: 100%;
    justify-content: space-between;
  }
  .pwa-banner__btn{
    flex: 1;
    min-width: 0;
  }
}