.loading-overlay {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    display: none;
    z-index: 2000;
    backdrop-filter: blur(10px);
    justify-content: center;
    align-items: center;
}

.loading-spinner {
    width: 3rem;
    height: 3rem;
    border: 0.4rem solid #fd7e14;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}