/* Notification Styles */
.notification {
    margin: 10px 0;
    padding: 12px 16px;
    border-radius: 8px;
    border-left: 4px solid;
    background: #f8f9fa;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    animation: slideIn 0.3s ease-out;
}

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

.notification-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.notification-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
}

/* Notification Types */
.notification-success {
    border-left-color: #28a745;
    background: #d4edda;
    color: #155724;
}

.notification-warning {
    border-left-color: #ffc107;
    background: #fff3cd;
    color: #856404;
}

.notification-error {
    border-left-color: #dc3545;
    background: #f8d7da;
    color: #721c24;
}

.notification-info {
    border-left-color: #17a2b8;
    background: #d1ecf1;
    color: #0c5460;
}

/* Animation */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Rate limiting visual feedback */
.send-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #6c757d !important;
}

.send-button:disabled:hover {
    background-color: #6c757d !important;
}

/* Processing state */
.chatbot-processing .user-input {
    opacity: 0.7;
}

.chatbot-processing .send-button {
    background-color: #ffc107;
    color: #212529;
}