.pwa-install-banner{
  position:fixed;
  left:12px;
  right:12px;
  bottom:12px;
  z-index:99999;
  display:none;
  align-items:flex-start;
  gap:14px;
  padding:16px;
  border-radius:24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(255,61,87,.24), transparent 30%),
    radial-gradient(circle at 0% 100%, rgba(38,84,124,.22), transparent 32%),
    linear-gradient(180deg, rgba(10,12,16,.98), rgba(5,7,12,.99));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:
    0 24px 70px rgba(0,0,0,.48),
    inset 0 1px 0 rgba(255,255,255,.07);
  color:#fff;
  backdrop-filter:blur(16px);
  opacity:0;
  transform:translateY(18px) scale(.98);
  transition:transform .3s ease, opacity .3s ease;
  overflow:hidden;
}

.pwa-install-banner::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  pointer-events:none;
}

.pwa-install-banner.show{
  display:flex;
  opacity:1;
  transform:translateY(0) scale(1);
}

.pwa-install-icon-wrap{
  position:relative;
  flex:0 0 56px;
}

.pwa-install-icon-wrap::after{
  content:"";
  position:absolute;
  inset:-6px;
  border-radius:20px;
  background:radial-gradient(circle, rgba(255,61,87,.22), transparent 68%);
  z-index:0;
}

.pwa-install-icon{
  position:relative;
  z-index:1;
  width:56px;
  height:56px;
  border-radius:18px;
  object-fit:cover;
  background:#111;
  box-shadow:0 12px 26px rgba(0,0,0,.35);
}

.pwa-install-body{
  min-width:0;
  flex:1 1 auto;
}

.pwa-install-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.pwa-install-copy{
  min-width:0;
}

.pwa-install-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin:0 0 8px;
  padding:5px 10px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:rgba(255,255,255,.9);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.pwa-install-dot{
  width:7px;
  height:7px;
  border-radius:999px;
  background:#ff425f;
  box-shadow:0 0 0 6px rgba(255,66,95,.12);
}

.pwa-install-title{
  margin:0 0 6px;
  font-size:17px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.03em;
}

.pwa-install-text{
  margin:0;
  font-size:13px;
  line-height:1.52;
  color:rgba(255,255,255,.74);
}

.pwa-install-meta{
  margin-top:10px;
  font-size:12px;
  color:rgba(255,255,255,.52);
}

.pwa-install-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}

.pwa-install-btn,
.pwa-install-dismiss,
.pwa-install-close{
  appearance:none;
  border:0;
  cursor:pointer;
  font:inherit;
}

.pwa-install-btn{
  position:relative;
  padding:11px 16px;
  border-radius:999px;
  background:linear-gradient(180deg,#ff425f,#dc2140);
  color:#fff;
  font-weight:800;
  letter-spacing:.01em;
  box-shadow:0 12px 28px rgba(220,33,64,.28);
}

.pwa-install-btn:hover{
  filter:brightness(1.04);
}

.pwa-install-dismiss{
  padding:8px 0;
  background:transparent;
  color:rgba(255,255,255,.72);
  font-size:13px;
}

.pwa-install-close{
  width:32px;
  height:32px;
  flex:0 0 32px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.82);
  font-size:18px;
  line-height:1;
}

@media (min-width:768px){
  .pwa-install-banner{
    left:auto;
    right:22px;
    bottom:22px;
    width:min(440px, calc(100vw - 44px));
    padding:18px;
  }

  .pwa-install-title{
    font-size:18px;
  }
}

@media (prefers-reduced-motion:reduce){
  .pwa-install-banner{
    transition:none;
  }
}