.pwa-update {
  position: fixed;
  z-index: 10000;
  left: max(16px, env(safe-area-inset-left));
  right: max(16px, env(safe-area-inset-right));
  /* Oberhalb der mobilen Tabbar statt dahinter. */
  bottom: calc(84px + env(safe-area-inset-bottom));
  max-width: 560px;
  margin: 0 auto;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface, #1a1a1d);
  color: var(--text, #f0ece6);
  border: 1px solid var(--border2, #38383d);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .32);
}

.pwa-mode-badge {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid color-mix(in srgb, var(--accent-hot, #f0a04b) 45%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-hot, #f0a04b) 12%, transparent);
  color: var(--accent-hot, #f0a04b);
  font-size: 9px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: .08em;
}

/* ── B5: bebilderte Installationsanleitung (iOS / macOS Safari) ──────────
   Wird von js/pwa-register.js erzeugt und direkt hinter dem Installations-
   Button eingefügt. Bewusst hier und nicht in einer Seiten-CSS: derselbe
   Block erscheint im Onboarding und in den Einstellungen. */
.pwa-guide {
  margin: 12px auto 0;
  max-width: 380px;
  padding: 14px;
  border: 1px solid var(--border2, #38383d);
  border-radius: var(--radius, 14px);
  background: var(--surface2, #242428);
  font-size: 13px;
  line-height: 1.5;
  text-align: left;
  color: var(--text-2, #b5b0a8);
}

.pwa-guide[hidden] { display: none; }

.pwa-guide__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pwa-step;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pwa-guide__steps li {
  display: grid;
  grid-template-columns: 26px 30px 1fr;
  align-items: start;
  gap: 8px;
}

.pwa-guide__steps li::before {
  counter-increment: pwa-step;
  content: counter(pwa-step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-hot, #f0a04b) 16%, transparent);
  color: var(--accent-hot, #f0a04b);
  font-size: 11px;
  font-weight: 800;
}

.pwa-guide__icon {
  width: 26px;
  height: 26px;
  padding: 3px;
  border: 1px solid var(--border2, #38383d);
  border-radius: 7px;
  color: var(--text, #f0ece6);
  background: var(--surface, #1a1a1d);
}

.pwa-guide__steps strong {
  color: var(--text, #f0ece6);
  font-weight: 700;
}

.pwa-guide__note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border, rgba(255, 255, 255, .08));
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-3, #6e6a63);
}

.pwa-guide__note strong { color: var(--text-2, #b5b0a8); }

.pwa-update__text {
  min-width: 0;
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
  line-height: 1.4;
}

.pwa-update__text strong {
  font-size: 14px;
}

.pwa-update__text span {
  color: var(--text-2, #b5b0a8);
}

.pwa-update__actions {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}

.pwa-update__actions button {
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid var(--border2, #38383d);
  border-radius: var(--radius, 10px);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.pwa-update__later {
  background: transparent;
  color: var(--text-2, #b5b0a8);
}

.pwa-update__apply {
  background: var(--accent-hot, #f0a04b);
  border-color: transparent !important;
  color: #fff;
}

.pwa-update__actions button:focus-visible,
[data-pwa-install]:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent-hot, #f0a04b) 45%, transparent);
  outline-offset: 2px;
}

.pwa-update__actions button:disabled {
  cursor: wait;
  opacity: .7;
}

@media (max-width: 520px) {
  .pwa-update {
    align-items: stretch;
    flex-direction: column;
  }

  .pwa-update__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .pwa-update {
    bottom: calc(16px + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .pwa-update,
  .pwa-update * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}