/* Bulle d'aide stylée (.gtip) — remplace l'infobulle native, thème sombre/clair. */
.gtip{position:fixed;z-index:99999;max-width:280px;padding:6px 10px;border-radius:8px;
  font:12.5px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:#0d1330;color:#eef2ff;border:1px solid rgba(255,255,255,.14);
  box-shadow:0 6px 22px rgba(0,0,0,.35);pointer-events:none;white-space:pre-line}
:root[data-theme="light"] .gtip{background:#1d2440;color:#fff;border-color:rgba(20,30,70,.2)}
.gtip[hidden]{display:none}