.empty-block {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    margin-top: 10px;
}