.session-guard-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.session-guard-modal {
    background: #1f2937;
    border: 1px solid #374151;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    min-width: 250px;
}

.session-guard-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #374151;
    border-top-color: #8b5cf6;
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: session-guard-spin 1s linear infinite;
}

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

.session-guard-message {
    color: #e5e7eb;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

    .session-guard-message small {
        opacity: 0.7;
    }