.app-install-prompt {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: var(--body, "Nunito", system-ui, sans-serif);
}

.app-install-prompt[hidden] {
  display: none;
}

.app-install-prompt__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 10, 7, 0.72);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 180ms ease;
}

.app-install-prompt__card {
  position: relative;
  width: min(100%, 440px);
  padding: 30px 30px 24px;
  border: 1px solid rgba(90, 45, 31, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 92% 4%, rgba(255, 151, 31, 0.2), transparent 34%),
    #fffaf5;
  color: #35231d;
  box-shadow: 0 28px 80px rgba(21, 11, 7, 0.34);
  text-align: center;
  opacity: 0;
  transform: translateY(18px) scale(0.97);
  transition: opacity 180ms ease, transform 220ms ease;
}

.app-install-prompt.is-open .app-install-prompt__backdrop,
.app-install-prompt.is-open .app-install-prompt__card {
  opacity: 1;
}

.app-install-prompt.is-open .app-install-prompt__card {
  transform: translateY(0) scale(1);
}

.app-install-prompt__close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(90, 45, 31, 0.08);
  color: #5a2d1f;
  font: 700 25px/1 system-ui, sans-serif;
  cursor: pointer;
}

.app-install-prompt__close:hover,
.app-install-prompt__close:focus-visible {
  background: rgba(90, 45, 31, 0.15);
}

.app-install-prompt__identity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.app-install-prompt__identity img {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: 0 10px 28px rgba(90, 45, 31, 0.2);
}

.app-install-prompt__identity span {
  padding: 6px 10px;
  border-radius: 999px;
  background: #ffead5;
  color: #7f351f;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.app-install-prompt h2 {
  margin: 16px 36px 8px;
  color: #5a2d1f;
  font-family: var(--display, "Fredoka", system-ui, sans-serif);
  font-size: clamp(26px, 6vw, 34px);
  font-weight: 800;
  line-height: 1.05;
}

.app-install-prompt p {
  max-width: 350px;
  margin: 0 auto 12px;
  color: #6e554b;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.app-install-prompt__play {
  display: inline-flex;
  margin-top: 2px;
  border-radius: 12px;
  outline: 0;
  transition: transform 150ms ease, filter 150ms ease;
}

.app-install-prompt__play:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.app-install-prompt__play:focus-visible {
  box-shadow: 0 0 0 4px rgba(255, 118, 18, 0.3);
}

.app-install-prompt__play img {
  display: block;
  width: 215px;
  height: auto;
}

.app-install-prompt__later {
  display: block;
  margin: -2px auto 0;
  padding: 9px 16px;
  border: 0;
  background: transparent;
  color: #765e54;
  font: 800 14px/1.2 var(--body, "Nunito", system-ui, sans-serif);
  cursor: pointer;
}

.app-install-prompt__later:hover,
.app-install-prompt__later:focus-visible {
  color: #5a2d1f;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.app-install-prompt button:focus-visible,
.app-install-prompt a:focus-visible {
  outline: 3px solid #ff7612;
  outline-offset: 3px;
}

@media (max-width: 600px) {
  .app-install-prompt {
    align-items: end;
    padding: 0;
  }

  .app-install-prompt__card {
    width: 100%;
    padding: 28px 22px calc(18px + env(safe-area-inset-bottom));
    border-width: 1px 0 0;
    border-radius: 28px 28px 0 0;
    transform: translateY(36px);
  }

  .app-install-prompt h2 {
    margin-top: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-install-prompt__backdrop,
  .app-install-prompt__card,
  .app-install-prompt__play {
    transition: none;
  }
}