#pwa-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: flex-end;
  justify-content: center;
  padding: 18px;
  box-sizing: border-box;
  background: rgba(2, 6, 23, .72);
  backdrop-filter: blur(7px);
}

#pwa-install-card {
  width: 100%;
  max-width: 430px;
  padding: 22px;
  box-sizing: border-box;
  border-radius: 24px;
  background:
    linear-gradient(
      145deg,
      rgba(11, 23, 38, .98),
      rgba(5, 11, 19, .98)
    );
  border: 1px solid rgba(34, 211, 238, .32);
  box-shadow:
    0 25px 70px rgba(0, 0, 0, .55);
  color: #e8f6ff;
  font-family: system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

.pwa-install-logo {
  display: block;
  width: 76px;
  height: 76px;
  margin: 0 auto 14px;
  object-fit: cover;
  border-radius: 20px;
  border: 2px solid rgba(34,211,238,.55);
}

#pwa-install-card h2 {
  margin: 0 0 8px;
  text-align: center;
  font-size: 22px;
}

#pwa-install-card .pwa-subtitle {
  margin: 0 0 18px;
  text-align: center;
  line-height: 1.45;
  opacity: .78;
}

.pwa-install-button {
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 13px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
}

#pwa-install-confirm {
  color: #03131a;
  background:
    linear-gradient(
      135deg,
      #22d3ee,
      #67e8f9
    );
}

#pwa-install-later {
  margin-top: 8px;
  color: #a9bdca;
  background: transparent;
}

.pwa-ios-help {
  display: none;
  margin: 14px 0 4px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  line-height: 1.55;
  font-size: 14px;
}

.pwa-ios-step {
  margin: 7px 0;
}

@media (min-width: 600px) {
  #pwa-install-overlay {
    align-items: center;
  }
}