/* ==========================================================
   ISSS PWA Lite — Install prompt
   ========================================================== */
.isss-pwa-overlay{
  position:fixed;
  inset:0;
  z-index:2147483000;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:18px;
  background:rgba(4,23,17,.34);
  backdrop-filter:blur(4px);
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease;
}
.isss-pwa-overlay.is-visible{
  opacity:1;
  pointer-events:auto;
}

.isss-pwa-install-sheet{
  position:relative;
  width:min(560px,100%);
  padding:22px;
  border:1px solid rgba(255,255,255,.13);
  border-radius:26px;
  background:
    radial-gradient(circle at 96% 4%,rgba(255,255,255,.12),transparent 14rem),
    linear-gradient(135deg,#041f17,#07513c 63%,#102a31);
  color:#fff;
  box-shadow:0 28px 80px rgba(0,0,0,.27);
  transform:translateY(28px) scale(.985);
  opacity:0;
  transition:transform .24s ease,opacity .24s ease;
}
.isss-pwa-install-sheet.is-visible{
  transform:translateY(0) scale(1);
  opacity:1;
}

.isss-pwa-close{
  position:absolute;
  top:13px;
  right:13px;
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:50%;
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:20px;
  line-height:1;
  cursor:pointer;
}

.isss-pwa-brand{
  display:grid;
  grid-template-columns:70px minmax(0,1fr);
  gap:15px;
  align-items:center;
  padding-right:35px;
}
.isss-pwa-brand img{
  width:68px;
  height:68px;
  object-fit:cover;
  border-radius:17px;
  box-shadow:0 9px 24px rgba(0,0,0,.18);
}
.isss-pwa-brand span{
  display:block;
  color:#bde8d5;
  font-size:8px;
  font-weight:950;
  letter-spacing:.11em;
}
.isss-pwa-brand h2{
  margin:5px 0 0;
  color:#fff;
  font-size:clamp(1.8rem,5vw,2.7rem);
  line-height:.95;
  letter-spacing:-.05em;
  font-weight:950;
}
.isss-pwa-lead{
  margin:18px 0 0;
  color:rgba(255,255,255,.73);
  font-size:.88rem;
  line-height:1.55;
}
.isss-pwa-benefits{
  display:grid;
  gap:7px;
  margin-top:16px;
  padding:13px 14px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  background:rgba(255,255,255,.055);
}
.isss-pwa-benefits span{
  color:#fff;
  font-size:.78rem;
  font-weight:750;
}
.isss-pwa-ios-steps{
  display:grid;
  gap:6px;
  margin-top:13px;
  padding:13px 14px;
  border-radius:15px;
  background:#fff;
  color:#10231d;
  font-size:.78rem;
}
.isss-pwa-ios-steps strong{color:#07513c}
.isss-pwa-actions{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px;
  margin-top:17px;
}
.isss-pwa-actions button{
  min-height:46px;
  padding:0 16px;
  border-radius:999px;
  font-size:.78rem;
  font-weight:900;
  cursor:pointer;
}
.isss-pwa-primary{
  border:0;
  background:#fff;
  color:#07513c;
  box-shadow:0 7px 20px rgba(0,0,0,.12);
}
.isss-pwa-later{
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);
  color:#fff;
}

@media(min-width:900px){
  .isss-pwa-overlay{
    align-items:flex-end;
    justify-content:flex-end;
    padding:24px;
  }
  .isss-pwa-install-sheet{
    width:460px;
  }
}

@media(max-width:520px){
  .isss-pwa-overlay{
    padding:10px;
  }
  .isss-pwa-install-sheet{
    padding:19px;
    border-radius:22px;
  }
  .isss-pwa-brand{
    grid-template-columns:58px minmax(0,1fr);
  }
  .isss-pwa-brand img{
    width:56px;
    height:56px;
    border-radius:14px;
  }
  .isss-pwa-actions{
    grid-template-columns:1fr;
  }
  .isss-pwa-later{
    min-height:42px!important;
  }
}