.tc-pwa-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 1100;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid #dbeafe;
    background: #eff6ff;
    color: #1e3a8a;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
}

.tc-pwa-banner[hidden] {
    display: none !important;
}

.tc-pwa-banner__body {
    display: grid;
    gap: 0.15rem;
}

.tc-pwa-banner__body strong {
    font-size: 0.95rem;
}

.tc-pwa-banner__body span {
    font-size: 0.85rem;
    line-height: 1.25rem;
}

.tc-pwa-banner__actions {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
}

.tc-pwa-btn {
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    padding: 0.45rem 0.8rem;
    background: #ffffff;
    color: #1d4ed8;
    font-weight: 600;
    cursor: pointer;
}

.tc-pwa-btn--primary {
    border-color: #1d4ed8;
    background: #1d4ed8;
    color: #ffffff;
}

.tc-pwa-banner--update {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.tc-pwa-banner--update .tc-pwa-btn {
    border-color: #86efac;
    color: #166534;
}

.tc-pwa-banner--update .tc-pwa-btn--primary {
    border-color: #166534;
    background: #166534;
    color: #ffffff;
}

@media (max-width: 640px) {
    .tc-pwa-banner {
        left: 0.5rem;
        right: 0.5rem;
        bottom: 0.5rem;
    }

    .tc-pwa-banner__actions {
        width: 100%;
        justify-content: flex-end;
    }
}