:root {
  --pwa-install-bar-h: 0px;
}

body.has-pwa-install-bar {
  --pwa-install-bar-h: 46px;
}

body.has-pwa-install-bar .toolbar {
  top: var(--pwa-install-bar-h);
}

body.has-pwa-install-bar main {
  padding-top: calc(var(--toolbar-h) + var(--pwa-install-bar-h));
}

.pwa-install-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 110;
  height: var(--pwa-install-bar-h);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0 0.75rem 0 1rem;
  padding-top: env(safe-area-inset-top, 0px);
  background: linear-gradient(90deg, rgba(249, 115, 22, 0.22), rgba(249, 115, 22, 0.1));
  border-bottom: 1px solid rgba(249, 115, 22, 0.35);
  backdrop-filter: blur(10px);
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
}

.pwa-install-bar.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pwa-install-bar__icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  flex-shrink: 0;
  object-fit: cover;
}

.pwa-install-bar__text {
  flex: 1;
  min-width: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pwa-install-bar__cta {
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-full);
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: inherit;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
}

.pwa-install-bar__cta:active {
  background: var(--primary-hover);
}

.pwa-install-bar__close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.pwa-install-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: var(--overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.pwa-install-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.pwa-install-modal__sheet {
  width: min(100%, 360px);
  max-height: min(90vh, 560px);
  overflow: auto;
  background: #111827;
  color: #f9fafb;
  border-radius: 20px;
  padding: 1.5rem 1.25rem 1.25rem;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.pwa-install-modal__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: #d1d5db;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.pwa-install-modal__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 1.25rem;
}

.pwa-install-modal__logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  margin-bottom: 0.85rem;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
}

.pwa-install-modal__brand h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.pwa-install-modal__brand p {
  font-size: 0.88rem;
  color: #9ca3af;
  line-height: 1.45;
}

.pwa-install-modal__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
}

.pwa-install-modal__step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  color: #e5e7eb;
}

.pwa-install-modal__step-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
}

.pwa-install-modal__step strong {
  color: #fff;
  font-weight: 700;
}

.pwa-install-modal__done {
  width: 100%;
  border: none;
  border-radius: var(--radius-full);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
}

.pwa-install-modal__done:active {
  background: var(--primary-hover);
}

@media (min-width: 768px) {
  .pwa-install-bar,
  body.has-pwa-install-bar {
    --pwa-install-bar-h: 0px;
  }

  .pwa-install-bar.is-visible {
    display: none;
  }

  body.has-pwa-install-bar .toolbar {
    top: 0;
  }

  body.has-pwa-install-bar main {
    padding-top: var(--toolbar-h);
  }
}