/* Попап «на главный экран» — центр экрана, затемнение, минимализм */
.a2hs {
  --a2hs-radius: 32px;
  --a2hs-ink: #f5f5f5;
  --a2hs-muted: rgba(245, 245, 245, 0.62);
  --a2hs-line: rgba(255, 255, 255, 0.12);
  --a2hs-surface: #141414;
  --a2hs-accent: #f5f5f5;
  --a2hs-accent-ink: #111;
  position: fixed;
  inset: 0;
  z-index: 99990;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) 1.1rem max(1rem, env(safe-area-inset-bottom));
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.4s;
}

.a2hs.is-visible {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.a2hs__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}

.a2hs__card {
  position: relative;
  z-index: 1;
  width: min(440px, calc(100vw - 2.2rem));
  padding: 1.65rem 1.55rem 1.4rem;
  border-radius: var(--a2hs-radius);
  background: linear-gradient(165deg, #1c1c1c 0%, #121212 100%);
  color: var(--a2hs-ink);
  border: 1px solid var(--a2hs-line);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.55),
    0 1px 0 rgba(255, 255, 255, 0.05) inset;
  font-family: 'Inter', system-ui, sans-serif;
  transform: translateY(16px) scale(0.96);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.a2hs.is-visible .a2hs__card {
  transform: translateY(0) scale(1);
}

.a2hs__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.a2hs__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  object-fit: cover;
  background: #0a0a0a;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.a2hs__close {
  flex: 0 0 auto;
  width: 2.15rem;
  height: 2.15rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--a2hs-muted);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.a2hs__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--a2hs-ink);
}

.a2hs__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--a2hs-muted);
}

.a2hs__title {
  margin: 0 0 0.55rem;
  font-size: clamp(1.35rem, 3.5vw, 1.65rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.a2hs__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--a2hs-muted);
}

.a2hs__hint {
  margin: 0.55rem 0 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--a2hs-muted);
}

.a2hs__steps {
  margin: 1rem 0 0;
  padding: 0.85rem 0.9rem;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.a2hs__steps li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.55rem;
  align-items: start;
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--a2hs-ink);
}

.a2hs__steps b {
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 650;
  background: rgba(255, 255, 255, 0.1);
  color: var(--a2hs-ink);
}

.a2hs__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.a2hs__btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  min-height: 3rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.a2hs__btn:active {
  transform: scale(0.98);
}

.a2hs__btn--primary {
  background: var(--a2hs-accent);
  color: var(--a2hs-accent-ink);
}

.a2hs__btn--primary:hover {
  opacity: 0.94;
}

.a2hs__btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--a2hs-ink);
  border: 1px solid var(--a2hs-line);
}

.a2hs__btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.a2hs__share {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.05rem 0.35rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 600;
}

html.a2hs-lock,
html.a2hs-lock body {
  overflow: hidden;
}

@media (max-width: 480px) {
  .a2hs__card {
    width: min(100%, calc(100vw - 1.6rem));
    padding: 1.4rem 1.25rem 1.25rem;
    border-radius: 28px;
  }

  .a2hs__actions {
    flex-direction: column;
  }

  .a2hs__btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .a2hs,
  .a2hs__card {
    transition: opacity 0.2s ease;
  }

  .a2hs.is-visible .a2hs__card {
    transform: none;
  }
}

@media (display-mode: standalone), (display-mode: fullscreen) {
  .a2hs {
    display: none !important;
  }
}