/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    flex-direction: column;
}

.loading-box {
    text-align: center;
    color: white;
    font-size: 16px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 6px solid #222;
    border-top: 6px solid #FFD700;
    border-radius: 50%;
    animation: spin .5s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}