// ── Business Metrics (goodgo_ prefix) ──
export const GOODGO_LISTINGS_CREATED_TOTAL = 'goodgo_listings_created_total';
export const GOODGO_PAYMENTS_PROCESSED_TOTAL = 'goodgo_payments_processed_total';
export const GOODGO_ACTIVE_SUBSCRIPTIONS = 'goodgo_active_subscriptions';
export const GOODGO_SEARCH_QUERIES_TOTAL = 'goodgo_search_queries_total';
export const GOODGO_API_REQUEST_DURATION = 'goodgo_api_request_duration_seconds';

// ── Infrastructure Metrics ──
export const HTTP_REQUESTS_TOTAL = 'http_requests_total';
export const DB_QUERY_DURATION = 'db_query_duration_seconds';
export const DB_POOL_ACTIVE_CONNECTIONS = 'db_pool_active_connections';
export const SEARCH_QUERY_DURATION = 'search_query_duration_seconds';

// ── WebSocket Metrics ──
export const GOODGO_WS_CONNECTED_CLIENTS = 'goodgo_ws_connected_clients';
export const GOODGO_WS_MESSAGES_TOTAL = 'goodgo_ws_messages_total';

// ── Web Vitals / RUM Metrics ──
export const WEB_VITALS_LCP = 'goodgo_web_vitals_lcp_seconds';
export const WEB_VITALS_FCP = 'goodgo_web_vitals_fcp_seconds';
export const WEB_VITALS_CLS = 'goodgo_web_vitals_cls';
export const WEB_VITALS_TTFB = 'goodgo_web_vitals_ttfb_seconds';
export const WEB_VITALS_INP = 'goodgo_web_vitals_inp_seconds';
export const WEB_VITALS_TOTAL = 'goodgo_web_vitals_total';