.sg-app-install {
  /* Installation is optional and appears after a delay: never move the shop. */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10050;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  color: #071a33;
  background: #fff;
  border-bottom: 1px solid #dfe6ee;
  box-shadow: 0 10px 28px rgba(7, 26, 51, .10);
  transform: translateY(-110%);
  opacity: 0;
  transition: transform .28s ease, opacity .28s ease;
}

.sg-app-install[hidden] { display: none !important; }
.sg-app-install [hidden] { display:none !important; }
.sg-app-install__help { max-width:1440px; margin:0 auto; padding:12px 20px 18px; font-size:14px; line-height:1.6; color:#071a33; }
.sg-app-install.is-visible { transform: translateY(0); opacity: 1; }

.sg-app-install__inner {
  width: min(100%, 1440px);
  min-height: 72px;
  margin: 0 auto;
  padding: 10px 20px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto 42px;
  align-items: center;
  gap: 12px;
}

.sg-app-install__brand {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background: #071a33;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
}

.sg-app-install__brand img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.sg-app-install__copy { min-width: 0; display: flex; flex-direction: column; gap: 2px; line-height: 1.3; }
.sg-app-install__copy strong { font-size: 16px; font-weight: 700; letter-spacing: 0; }
.sg-app-install__copy span { color: #66758a; font-size: 13px; font-weight: 300; letter-spacing: 0; }

.sg-app-install__action {
  min-height: 42px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  background: #c65332;
  border: 1px solid #c65332;
  border-radius: 12px;
  text-decoration: none !important;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease;
}

.sg-app-install__action:hover,
.sg-app-install__action:focus { color: #fff !important; background: #94402d; border-color: #94402d; }

.sg-app-install__close {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #071a33;
  background: transparent;
  border: 0;
  cursor: pointer;
}

@media (max-width: 767.98px) {
  .sg-app-install__inner {
    min-height: 68px;
    padding: 8px 10px;
    grid-template-columns: 42px minmax(0, 1fr) auto 34px;
    gap: 8px;
  }
  .sg-app-install__brand { width: 40px; height: 40px; }
  .sg-app-install__copy strong { font-size: 14px; }
  .sg-app-install__copy span { max-width: 46vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
  .sg-app-install__action { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .sg-app-install__close { width: 34px; height: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  .sg-app-install { transition: none; }
}
@media (max-width:480px) {
  .sg-app-install__inner { grid-template-columns:42px minmax(0,1fr) 34px; }
  .sg-app-install__action { grid-column:2; grid-row:2; justify-self:start; white-space:normal; padding:8px 12px; }
  .sg-app-install__close { grid-column:3; grid-row:1; }
}