.pwa-install-panel {
  margin-top: 20px;
  padding: 20px 22px;
  border-top: 1px solid #d8d6e4;
  border-bottom: 1px solid #d8d6e4;
  background: #f1f0f8;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.pwa-install-panel[hidden] { display: none !important; }

.pwa-install-mark {
  width: 46px;
  height: 46px;
  border: 2px solid #55509b;
  border-radius: 8px;
  color: #55509b;
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.pwa-install-copy h2 {
  margin: 0;
  color: #29283c;
  font-size: 18px;
  line-height: 1.35;
}

.pwa-install-copy p {
  margin: 4px 0 0;
  color: #6d6a7d;
  font-size: 14px;
  line-height: 1.55;
}

.pwa-install-actions {
  display: grid;
  justify-items: end;
  gap: 5px;
}

.pwa-install-button {
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid #55509b;
  border-radius: 6px;
  background: #55509b;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 850;
  cursor: pointer;
}

.pwa-install-button:hover { background: #454181; }
.pwa-install-button:focus-visible { outline: 3px solid rgba(85, 80, 155, .24); outline-offset: 2px; }

.pwa-install-status {
  margin: 0;
  color: #6d6a7d;
  font-size: 11px;
  font-weight: 750;
}

.pwa-guide[hidden] { display: none !important; }

.pwa-guide {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 20px;
}

.pwa-guide-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(25, 24, 40, .62);
}

.pwa-guide-dialog {
  position: relative;
  width: min(100%, 440px);
  max-height: min(86vh, 620px);
  overflow: auto;
  padding: 24px;
  border: 1px solid #d8d6e4;
  border-radius: 8px;
  background: #fff;
  color: #29283c;
  box-shadow: 0 18px 50px rgba(25, 24, 40, .24);
}

.pwa-guide-dialog h2 { margin: 0 36px 8px 0; font-size: 22px; }
.pwa-guide-dialog > p { margin: 0; color: #6d6a7d; line-height: 1.65; }
.pwa-guide-dialog ol { margin: 18px 0 0; padding-left: 22px; }
.pwa-guide-dialog li { margin: 9px 0; line-height: 1.55; }

.pwa-guide-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 1px solid #d8d6e4;
  border-radius: 50%;
  background: #fff;
  color: #29283c;
  font: inherit;
  font-size: 22px;
  cursor: pointer;
}

body.pwa-guide-open { overflow: hidden; }

@media (max-width: 680px) {
  .pwa-install-panel {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 16px;
    gap: 12px;
  }

  .pwa-install-mark { width: 42px; height: 42px; }
  .pwa-install-actions {
    grid-column: 1 / -1;
    width: 100%;
    justify-items: stretch;
  }
  .pwa-install-button { width: 100%; }
  .pwa-install-status { text-align: center; }
}

@media print {
  .pwa-install-panel,
  .pwa-guide { display: none !important; }
}