:root {
  --pwa-ink: #2d241e;
  --pwa-muted: #6f6258;
  --pwa-paper: #fffdf9;
  --pwa-shell: #f3f2f2;
  --pwa-gold: #e5b84b;
  --pwa-gold-dark: #9d7419;
  --pwa-border: rgba(84, 66, 47, .2);
  --pwa-shadow: 0 18px 50px rgba(54, 42, 31, .2);
}

.pwa-install-card {
  position: fixed;
  z-index: 10050;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  width: min(370px, calc(100vw - 36px));
  padding: 17px;
  border: 1px solid var(--pwa-border);
  border-radius: 20px;
  color: var(--pwa-ink);
  background: rgba(255, 253, 249, .97);
  box-shadow: var(--pwa-shadow);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

body[data-mode="editor"] .pwa-install-card {
  bottom: max(88px, calc(env(safe-area-inset-bottom) + 76px));
}

.pwa-install-card[hidden],
.pwa-offline-notice[hidden] {
  display: none !important;
}

.pwa-install-heading {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 34px;
  gap: 11px;
  align-items: center;
}

.pwa-install-heading img {
  width: 48px;
  height: 48px;
  border-radius: 13px;
}

.pwa-install-heading strong,
.pwa-install-heading span {
  display: block;
}

.pwa-install-heading strong {
  font: 700 17px/1.2 "Nunito", system-ui, sans-serif;
}

.pwa-install-heading span {
  margin-top: 3px;
  color: var(--pwa-muted);
  font: 600 13px/1.35 "Nunito", system-ui, sans-serif;
}

.pwa-install-dismiss {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  color: var(--pwa-muted);
  background: transparent;
  font: 400 25px/1 system-ui, sans-serif;
  cursor: pointer;
}

.pwa-install-actions {
  display: flex;
  gap: 9px;
  margin-top: 14px;
}

.pwa-install-actions button,
.pwa-offline-actions button,
.pwa-primary-action {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--pwa-border);
  border-radius: 12px;
  color: var(--pwa-ink);
  background: #fff;
  box-shadow: 0 3px 0 rgba(84, 66, 47, .12);
  font: 800 14px/1.2 "Nunito", system-ui, sans-serif;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.pwa-install-actions .pwa-install-primary,
.pwa-primary-action {
  flex: 1;
  border-color: var(--pwa-gold-dark);
  background: var(--pwa-gold);
}

.pwa-ios-steps {
  margin: 13px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--pwa-muted);
  background: rgba(229, 184, 75, .12);
  font: 600 13px/1.45 "Nunito", system-ui, sans-serif;
}

.pwa-offline-notice {
  position: fixed;
  z-index: 10040;
  top: max(10px, env(safe-area-inset-top));
  left: 50%;
  width: min(560px, calc(100vw - 28px));
  padding: 10px 14px;
  transform: translateX(-50%);
  border: 1px solid rgba(157, 116, 25, .38);
  border-radius: 999px;
  color: var(--pwa-ink);
  background: rgba(255, 247, 224, .97);
  box-shadow: 0 8px 28px rgba(54, 42, 31, .14);
  font: 800 13px/1.35 "Nunito", system-ui, sans-serif;
  text-align: center;
}

.pwa-online-required[disabled],
.pwa-online-required[aria-disabled="true"] {
  cursor: not-allowed !important;
  opacity: .48 !important;
}

.pwa-offline-page {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  box-sizing: border-box;
  color: var(--pwa-ink);
  background:
    radial-gradient(circle at 50% 12%, rgba(229, 184, 75, .2), transparent 34%),
    var(--pwa-shell);
  font-family: "Nunito", system-ui, sans-serif;
}

.pwa-offline-shell {
  width: min(480px, 100%);
  padding: 34px;
  box-sizing: border-box;
  border: 1px solid var(--pwa-border);
  border-radius: 28px;
  background: var(--pwa-paper);
  box-shadow: var(--pwa-shadow);
  text-align: center;
}

.pwa-offline-shell > img {
  width: 92px;
  height: 92px;
  border-radius: 24px;
}

.pwa-offline-kicker {
  margin: 17px 0 5px;
  color: var(--pwa-gold-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.pwa-offline-shell h1 {
  margin: 0;
  font-size: clamp(31px, 8vw, 44px);
}

.pwa-offline-shell > p:not(.pwa-offline-kicker) {
  color: var(--pwa-muted);
  line-height: 1.6;
}

.pwa-offline-actions {
  display: grid;
  gap: 10px;
  margin: 24px 0 18px;
}

.pwa-offline-actions button {
  width: 100%;
}

.pwa-offline-shell small {
  color: var(--pwa-muted);
  line-height: 1.45;
}

@media (max-width: 640px) {
  .pwa-install-card {
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    width: calc(100vw - 24px);
    box-sizing: border-box;
  }

  body[data-mode="editor"] .pwa-install-card {
    bottom: max(82px, calc(env(safe-area-inset-bottom) + 72px));
  }

  .pwa-offline-notice {
    top: max(7px, env(safe-area-inset-top));
    border-radius: 14px;
  }

  .pwa-offline-shell {
    padding: 28px 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pwa-install-card,
  .pwa-offline-notice {
    scroll-behavior: auto;
  }
}