.pwa-install-banner {
    display: none;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom, 0px));
    z-index: 1250;
    max-width: 520px;
    margin: 0 auto;
    pointer-events: none;
}

.pwa-install-banner.is-visible {
    display: block;
    pointer-events: auto;
}

.pwa-install-inner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 14px 14px 16px;
    background: linear-gradient(135deg, #0c4a6e 0%, #1e293b 100%);
    border: 1px solid rgba(56, 189, 248, 0.45);
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    color: #f8fafc;
}

.pwa-install-icon {
    font-size: 1.75rem;
    line-height: 1;
    flex-shrink: 0;
}

.pwa-install-copy {
    flex: 1;
    min-width: 0;
}

.pwa-install-copy strong {
    display: block;
    font-size: 0.9375rem;
    margin-bottom: 4px;
}

.pwa-install-copy p {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.4;
    color: #cbd5e1;
}

.pwa-install-ios-hint {
    margin-top: 6px !important;
    color: #fef08a !important;
}

.pwa-install-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
}

.pwa-install-close {
    border: none;
    background: rgba(255, 255, 255, 0.12);
    color: #f8fafc;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
}

.pwa-install-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

body.pwa-install-visible.map-layout .map-bottom-panel {
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

body.pwa-install-visible.map-layout .map-mobile-data-btn {
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 769px) {
    .pwa-install-banner {
        left: auto;
        right: 16px;
        bottom: 16px;
        margin: 0;
    }
}