.pwa-install-banner[hidden], #pwa-install-status[hidden] { display: none; }
.pwa-install-banner {
  position: fixed;
  z-index: 100000;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: min(420px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 20px;
  border: 1px solid var(--eq-line, #e1e4dc);
  border-radius: 16px;
  background: var(--eq-surface, #fffefb);
  color: var(--eq-ink, #17261f);
  box-shadow: 0 8px 32px #17261f26;
  font: 14px/1.5 var(--eq-font-body, system-ui, sans-serif);
}
.pwa-install-banner img { flex-shrink: 0; border-radius: 10px; }
.pwa-install-copy { min-width: 0; }
.pwa-install-banner h2, .pwa-install-help h2 { margin: 0 0 6px; font: 500 24px/1.2 var(--eq-font-display, Georgia, serif); }
.pwa-install-banner p { margin: 0; color: var(--eq-ink-soft, #59635c); }
.pwa-install-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pwa-install-actions button, .pwa-install-help button {
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--eq-forest, #17261f);
  border-radius: 8px;
  background: var(--eq-forest, #17261f);
  color: #fff;
  font: 600 14px/1.3 var(--eq-font-body, system-ui, sans-serif);
  cursor: pointer;
}
.pwa-install-actions #pwa-dismiss { background: transparent; color: var(--eq-ink, #17261f); border-color: var(--eq-line-strong, #cbd2c9); }
.pwa-install-actions button:focus-visible, .pwa-install-help button:focus-visible { outline: 3px solid var(--eq-terra, #c65217); outline-offset: 3px; }
.pwa-install-actions button:disabled { opacity: .6; cursor: wait; }
#pwa-install-status { margin-top: 12px; }
.pwa-install-help {
  box-sizing: border-box;
  width: min(460px, calc(100% - 32px));
  max-height: calc(100dvh - 48px);
  padding: 24px;
  overflow-y: auto;
  border: 1px solid var(--eq-line, #e1e4dc);
  border-radius: 16px;
  background: var(--eq-surface, #fffefb);
  color: var(--eq-ink, #17261f);
  font: 16px/1.6 var(--eq-font-body, system-ui, sans-serif);
}
.pwa-install-help::backdrop { background: #17261f99; }
.pwa-install-help ol { padding-left: 24px; }
.pwa-install-help li + li { margin-top: 10px; }
@media (max-width: 768px) {
  .pwa-install-banner { bottom: calc(76px + env(safe-area-inset-bottom)); padding: 16px; gap: 12px; }
}
@media (display-mode: standalone) { .pwa-install-banner { display: none; } }