.nc-app-banner {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1050;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 8px 12px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(49, 169, 0, 0.35);
    box-shadow: 0 4px 18px rgba(49, 169, 0, 0.12);
    font-family: 'Open Sans', sans-serif;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}
body.nc-app-banner-visible .nc-app-banner { transform: translateY(0); }

.nc-app-banner__icon { flex: 0 0 auto; }
.nc-app-banner__icon img {
    display: block;
    border-radius: 12px;
    border: 1px solid rgba(49, 169, 0, 0.3);
    box-shadow: 0 2px 8px rgba(49, 169, 0, 0.18);
}
.nc-app-banner__info { flex: 1 1 auto; min-width: 0; }
.nc-app-banner__info strong { display: block; font-size: 14px; color: #1f3d14; line-height: 1.2; }
.nc-app-banner__info span { display: block; font-size: 12px; color: rgba(31, 61, 20, 0.7); line-height: 1.25; }
.nc-app-banner__btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    background: #31a900;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 14px;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(49, 169, 0, 0.35);
}
.nc-app-banner__close {
    flex: 0 0 auto;
    width: 28px; height: 28px;
    border: 0;
    background: rgba(31, 61, 20, 0.08);
    color: #1f3d14;
    font-size: 18px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
}

/* Compensate fixed top elements so content is never covered */
body.nc-app-banner-visible { padding-top: var(--nc-app-banner-h, 64px); }
body.nc-app-banner-visible .header-v4 { top: var(--nc-app-banner-h, 64px); }
body.nc-app-banner-visible.has-mobile-v4 { padding-top: calc(40px + var(--nc-app-banner-h, 64px)); }

@media (prefers-reduced-motion: reduce) {
    .nc-app-banner { transition: none; }
}