.wrights-pwa-install {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 2147483000;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 520px;
    margin: 0 auto;
    padding: 10px 10px 10px 12px;
    background: #fff;
    color: #111;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(0,0,0,.18);
    font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    line-height: 1.25;
}
.wrights-pwa-install img { width: 48px; height: 48px; object-fit: contain; flex: 0 0 48px; border-radius: 10px; }
.wrights-pwa-install-copy { min-width: 0; flex: 1 1 auto; }
.wrights-pwa-install-copy strong { display: block; font-size: 15px; }
.wrights-pwa-install-copy span { display: block; margin-top: 2px; font-size: 12px; opacity: .72; }
.wrights-pwa-install-button,
.wrights-pwa-done {
    appearance: none;
    border: 1px solid #111;
    background: #111;
    color: #fff;
    border-radius: 9px;
    padding: 9px 12px;
    font: 600 14px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    cursor: pointer;
}
.wrights-pwa-install-close,
.wrights-pwa-x {
    appearance: none;
    border: 0;
    background: transparent;
    color: #555;
    font: 26px/1 Arial,sans-serif;
    padding: 4px;
    cursor: pointer;
}
.wrights-pwa-modal {
    position: fixed;
    inset: 0;
    z-index: 2147483646;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0,0,0,.48);
    font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.wrights-pwa-modal-card {
    position: relative;
    width: min(420px, 100%);
    padding: 26px;
    background: #fff;
    color: #111;
    border-radius: 18px;
    box-shadow: 0 18px 60px rgba(0,0,0,.28);
    text-align: center;
}
.wrights-pwa-modal-card > img { width: 92px; height: 92px; object-fit: contain; }
.wrights-pwa-modal-card h2 { margin: 8px 0; font-size: 22px; }
.wrights-pwa-modal-card p { margin: 10px 0 18px; font-size: 15px; line-height: 1.5; }
.wrights-pwa-x { position: absolute; right: 8px; top: 8px; }
@media (min-width: 900px) {
    .wrights-pwa-install { display: none; }
}