.pi-install-card[hidden],
.pi-install-help[hidden] { display: none !important; }
.pi-install-card {
    align-items: center;
    background: #fff;
    border: 1px solid #bfdbfe;
    border-radius: 20px;
    bottom: calc(88px + env(safe-area-inset-bottom));
    box-shadow: 0 22px 54px rgba(15, 23, 42, .22);
    display: grid;
    gap: 12px;
    grid-template-columns: 54px minmax(0, 1fr);
    left: 50%;
    max-width: calc(100% - 24px);
    padding: 12px;
    position: fixed;
    transform: translateX(-50%);
    width: 470px;
    z-index: 8500;
}
.pi-install-icon {
    border-radius: 14px;
    display: block;
    height: 54px;
    width: 54px;
}
.pi-install-copy { min-width: 0; }
.pi-install-title {
    color: #0f172a;
    font: 850 15px/1.2 Arial, sans-serif;
    margin: 0;
}
.pi-install-text {
    color: #64748b;
    font: 600 12px/1.4 Arial, sans-serif;
    margin: 4px 0 0;
}
.pi-install-actions {
    display: flex;
    gap: 8px;
    grid-column: 1 / -1;
    justify-content: flex-end;
}
.pi-install-button {
    background: #2563eb;
    border: 1px solid #2563eb;
    border-radius: 11px;
    color: #fff;
    cursor: pointer;
    font: 800 13px/1 Arial, sans-serif;
    min-height: 40px;
    padding: 10px 15px;
}
.pi-install-button-secondary {
    background: #fff;
    border-color: #cbd5e1;
    color: #475569;
}
.pi-install-help {
    align-items: flex-end;
    background: rgba(15, 23, 42, .62);
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 12px max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    position: fixed;
    z-index: 13000;
}
.pi-install-help-card {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, .32);
    max-width: 480px;
    padding: 20px;
    width: 100%;
}
.pi-install-help-title {
    color: #0f172a;
    font: 850 19px/1.25 Arial, sans-serif;
    margin: 0 0 8px;
}
.pi-install-steps {
    color: #475569;
    font: 650 14px/1.5 Arial, sans-serif;
    margin: 12px 0 18px;
    padding-left: 22px;
}
.pi-install-steps li + li { margin-top: 7px; }
@media (min-width: 700px) {
    .pi-install-card { bottom: 18px; }
}