.bilan-wa-fab{position:fixed;bottom:20px;inset-inline-end:20px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(37,211,102,.55);z-index:9999;text-decoration:none;transition:transform .2s,box-shadow .2s;animation:bilanWaBob 4s ease-in-out infinite}
.bilan-wa-fab:hover{transform:scale(1.08);box-shadow:0 6px 26px rgba(37,211,102,.7)}
.bilan-wa-fab:focus-visible{outline:3px solid #fff;outline-offset:3px}
.bilan-wa-fab-tip{position:absolute;inset-inline-end:66px;top:50%;transform:translateY(-50%);background:#075e54;color:#fff;font-size:12.5px;line-height:1.3;padding:7px 12px;border-radius:6px;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s;font-family:Arial,"Noto Sans",sans-serif}
.bilan-wa-fab:hover .bilan-wa-fab-tip,.bilan-wa-fab:focus-visible .bilan-wa-fab-tip{opacity:1;visibility:visible}
@keyframes bilanWaBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@media(max-width:560px){.bilan-wa-fab{width:52px;height:52px;bottom:16px;inset-inline-end:16px}.bilan-wa-fab-tip{display:none}}
@media(prefers-reduced-motion:reduce){.bilan-wa-fab{animation:none;transition:none}}