/* Enhanced chat system messages styles */
.message.system-message {
    margin: 10px 0;
    padding: 8px 16px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.85rem;
    animation: slideInUp 0.3s ease-out;
    transition: opacity 0.3s ease-out;
}

.message.system-success {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.message.system-info {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
    color: white;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.message.system-warning {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.system-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Enhanced welcome message */
.welcome-message {
    background: linear-gradient(135deg, #F8FAFC, #F1F5F9);
    border: 2px solid #E2E8F0;
    border-radius: 16px;
    padding: 24px;
    margin: 16px;
    text-align: center;
    animation: fadeIn 0.5s ease-out;
}

.welcome-icon {
    font-size: 48px;
    margin-bottom: 12px;
    animation: bounceIn 0.6s ease-out;
}

.welcome-message h4 {
    color: #1E293B;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.welcome-message p {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 4px 0;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}