.indovia-install-prompt {
  position: fixed;
  z-index: 2147483000;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  width: min(430px, calc(100vw - 40px));
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: opacity 220ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.indovia-install-prompt.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.indovia-install-prompt__card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background:
    radial-gradient(circle at 8% 0%, rgba(201, 37, 50, 0.14), transparent 38%),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 70px rgba(22, 18, 18, 0.22), 0 8px 24px rgba(22, 18, 18, 0.1);
  color: #171717;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  pointer-events: auto;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.indovia-install-prompt__card::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  content: "";
  pointer-events: none;
}

.indovia-install-prompt__close {
  position: absolute;
  z-index: 1;
  top: 14px;
  right: 14px;
  display: inline-grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.06);
  color: #4b4b4b;
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  line-height: 1;
}

.indovia-install-prompt__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 48px;
}

.indovia-install-prompt__icon-wrap {
  display: inline-grid;
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 1px solid rgba(159, 32, 43, 0.12);
  border-radius: 20px;
  background: linear-gradient(145deg, #ffffff, #f8e9e9);
  box-shadow: 0 10px 24px rgba(159, 32, 43, 0.12);
}

.indovia-install-prompt__icon {
  display: block;
  width: 54px;
  height: 54px;
  border-radius: 16px;
}

.indovia-install-prompt__eyebrow {
  color: #9f202b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.indovia-install-prompt__title {
  margin: 20px 0 0;
  color: #171717;
  font-size: clamp(1.45rem, 4vw, 1.85rem);
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.indovia-install-prompt__copy {
  margin: 12px 0 0;
  color: #596170;
  font-size: 0.95rem;
  line-height: 1.6;
}

.indovia-install-prompt__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.indovia-install-prompt__benefits span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 6px 11px;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #3f4652;
  font-size: 0.78rem;
  font-weight: 700;
}

.indovia-install-prompt__benefits span::before {
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: #c92532;
  box-shadow: 0 0 0 4px rgba(201, 37, 50, 0.1);
  content: "";
}

.indovia-install-prompt__actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 22px;
}

.indovia-install-prompt__button {
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 760;
  line-height: 1.2;
}

.indovia-install-prompt__button--primary {
  background: linear-gradient(135deg, #171717, #343434);
  box-shadow: 0 10px 22px rgba(23, 23, 23, 0.2);
  color: #ffffff;
}

.indovia-install-prompt__button--primary:disabled {
  cursor: wait;
  opacity: 0.65;
}

.indovia-install-prompt__button--secondary {
  border-color: rgba(23, 23, 23, 0.1);
  background: rgba(255, 255, 255, 0.74);
  color: #3f4652;
}

.indovia-install-prompt__button:hover,
.indovia-install-prompt__close:hover {
  filter: brightness(0.96);
}

.indovia-install-prompt__button:focus-visible,
.indovia-install-prompt__close:focus-visible {
  outline: 3px solid #c92532;
  outline-offset: 3px;
}

@media (max-width: 520px) {
  .indovia-install-prompt {
    right: max(10px, env(safe-area-inset-right));
    bottom: max(10px, env(safe-area-inset-bottom));
    left: max(10px, env(safe-area-inset-left));
    width: auto;
  }

  .indovia-install-prompt__card {
    padding: 22px;
    border-radius: 24px;
  }

  .indovia-install-prompt__actions {
    grid-template-columns: 1fr;
  }

  .indovia-install-prompt__button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .indovia-install-prompt {
    transition: none;
  }
}