.rpwa-banner {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 2147483000;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
  padding: 14px 12px 14px 14px;
  border-radius: 14px;
  background: #ffffff;
  color: #1a2433;
  box-shadow: 0 10px 30px rgba(11, 43, 87, 0.22), 0 0 0 1px rgba(11, 43, 87, 0.08);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  transform: translateY(140%);
  transition: transform 0.3s ease;
}
.rpwa-banner.is-visible { transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .rpwa-banner { transition: none; }
}
.rpwa-banner__icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 11px;
}
.rpwa-banner__body { flex: 1 1 auto; min-width: 0; }
.rpwa-banner__title {
  display: block;
  margin: 0 0 2px;
  color: #0b2b57;
  font-size: 15px;
  font-weight: 700;
}
.rpwa-banner__text { margin: 0; color: #4a5568; }
.rpwa-banner__steps { margin: 6px 0 0; padding-left: 20px; color: #1a2433; }
.rpwa-banner__steps li { margin: 4px 0; }
.rpwa-banner__steps strong { color: #0b2b57; font-weight: 700; }
.rpwa-banner__note { margin: 6px 0 0; color: #6b7280; font-size: 12.5px; }
.rpwa-banner__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.rpwa-banner__install {
  appearance: none;
  border: 0;
  border-radius: 9px;
  padding: 9px 14px;
  background: #f08a24;
  color: #ffffff;
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.rpwa-banner__close {
  order: -1;
  appearance: none;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #6b7280;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.rpwa-banner button:focus-visible,
.rpwa-back:focus-visible {
  outline: 3px solid #f08a24;
  outline-offset: 2px;
}
.rpwa-share {
  display: inline-block;
  width: 18px;
  height: 18px;
  vertical-align: -4px;
  color: #0a84ff;
}
.rpwa-back {
  position: fixed;
  left: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 2147482000;
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: rgba(11, 43, 87, 0.92);
  color: #ffffff;
  font: 600 14px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}