.mb-pwa-install{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:70;
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-height:42px;
  padding:8px 14px 8px 9px;
  border:1px solid rgba(116,255,177,.38);
  border-radius:999px;
  background:rgba(7,17,12,.94);
  color:#f4fff8;
  font:800 12px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  box-shadow:0 12px 34px rgba(0,0,0,.38),0 0 22px rgba(42,220,117,.12);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  cursor:pointer;
}
.mb-pwa-install:hover,.mb-pwa-install:focus-visible{
  border-color:rgba(116,255,177,.72);
  transform:translateY(-1px);
  outline:none;
}
.mb-pwa-install__mark{
  width:26px;
  height:26px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:linear-gradient(135deg,#22d66d,#78ffb1);
  color:#031008;
  font-size:19px;
  font-weight:900;
}
.mb-pwa-sheet{
  position:fixed;
  inset:0;
  z-index:1000;
  display:grid;
  place-items:end center;
  padding:18px;
  background:rgba(0,0,0,.52);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.mb-pwa-sheet__card{
  width:min(520px,100%);
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:13px;
  align-items:center;
  padding:16px;
  border:1px solid rgba(116,255,177,.28);
  border-radius:20px;
  background:#0b1511;
  color:#f4fff8;
  box-shadow:0 22px 70px rgba(0,0,0,.55);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.mb-pwa-sheet__icon{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:13px;
  background:linear-gradient(135deg,#20d36a,#83ffb9);
  color:#031008;
  font-weight:950;
  font-size:13px;
}
.mb-pwa-sheet__copy{display:grid;gap:4px;line-height:1.35}
.mb-pwa-sheet__copy strong{font-size:14px}
.mb-pwa-sheet__copy span{font-size:12px;color:rgba(235,255,243,.72)}
.mb-pwa-sheet__close{
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  background:rgba(255,255,255,.06);
  color:#f4fff8;
  padding:8px 11px;
  font-weight:800;
  cursor:pointer;
}
@media(max-width:700px){
  .mb-pwa-install{right:12px;bottom:82px}
  .mb-pwa-sheet__card{grid-template-columns:auto 1fr}
  .mb-pwa-sheet__close{grid-column:1/-1;width:100%}
}
@media(display-mode:standalone){
  .mb-pwa-install{display:none!important}
}