.pwa-install-shell[hidden],
.pwa-install-dialog[hidden] {
  display: none !important;
}

.pwa-install-shell {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 1400;
}

.pwa-install-shell .pwa-install-button {
  width: auto;
  height: 46px;
  min-height: 46px;
  padding: 0 18px;
  gap: 9px;
  border: 1px solid rgba(255, 229, 0, .55);
  border-radius: 999px;
  background: var(--primary, var(--yellow, #ffe500));
  color: var(--primary-text, #050505);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .46);
  font: inherit;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.pwa-install-shell .pwa-install-button:hover {
  transform: translateY(-2px);
  background: #fff36b;
  box-shadow: 0 22px 56px rgba(0, 0, 0, .56);
}

.pwa-install-shell .pwa-install-button:active {
  transform: translateY(0);
}

.pwa-install-shell .pwa-install-button:focus-visible,
.pwa-dialog-close:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
}

.pwa-install-shell .pwa-install-button svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.pwa-install-dialog {
  position: fixed;
  inset: 0;
  z-index: 1500;
  padding: 18px;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, .76);
  backdrop-filter: blur(8px);
}

.pwa-dialog-card {
  width: min(100%, 460px);
  max-height: calc(100dvh - 36px);
  overflow-y: auto;
  position: relative;
  padding: clamp(24px, 5vw, 34px);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 26px;
  background: var(--card, var(--panel, #111111));
  color: var(--text, var(--ink, #ffffff));
  box-shadow: 0 32px 90px rgba(0, 0, 0, .72);
}

.pwa-dialog-card h2 {
  margin: 0 48px 10px 0;
  font-size: clamp(25px, 6vw, 34px);
  line-height: 1.05;
  letter-spacing: -.6px;
}

.pwa-dialog-card p {
  margin: 0 0 20px;
  color: var(--muted, #b8b8b8);
}

.pwa-dialog-card ol {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
  counter-reset: pwa-step;
}

.pwa-dialog-card li {
  counter-increment: pwa-step;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 11px;
  min-height: 52px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 15px;
  background: rgba(255, 255, 255, .035);
  font-weight: 750;
  line-height: 1.4;
}

.pwa-dialog-card li::before {
  content: counter(pwa-step);
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--primary, var(--yellow, #ffe500));
  color: var(--primary-text, #050505);
  font-weight: 950;
}

.pwa-dialog-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  color: var(--text, var(--ink, #ffffff));
  font: inherit;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.pwa-dialog-close:hover {
  background: rgba(255, 255, 255, .12);
}

@media (max-width: 700px) {
  .pwa-install-shell {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(82px, calc(env(safe-area-inset-bottom) + 14px));
  }

  .pwa-install-shell .pwa-install-button {
    height: 44px;
    min-height: 44px;
    padding: 0 15px;
    font-size: 13px;
  }
}

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