    backdrop-filter: blur(5px);
                position: fixed;
                top: 0;
                right: 0;
                left: 0;
                height: 50px;
                z-index: 1000;
                box-sizing: border-box;
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            }

            .action-buttons {
                display: flex;
                gap: 12px;
                align-items: center;
            }

            @media (max-width: 650px) {
                .