.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(23, 23, 36, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.loading-text {
    color: var(--light);
    margin-top: 1rem;
    text-align: center;
}