.help-button{position:absolute;bottom:20px;right:20px;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#ffffff 0%,#f8f9fa 100%);color:#dc3545;border:3px solid #dc3545;font-size:1.4rem;cursor:pointer;transition:all .3s ease;opacity:0;transform:scale(0);pointer-events:none;z-index:1000;display:flex;align-items:center;justify-content:center;font-weight:700;animation:pulseRing 5s infinite}.help-button.show{opacity:1;transform:scale(1) rotate(0);pointer-events:all;animation:helpButtonPop .6s ease-out,pulseRing 2s infinite .6s}@keyframes pulseRing{0%{box-shadow:0 8px 25px #dc35454d,0 0 #dc354566}50%{box-shadow:0 8px 25px #dc35454d,0 0 0 10px #dc35451a}to{box-shadow:0 8px 25px #dc35454d,0 0 #dc354500}}@keyframes helpButtonPop{0%{transform:scale(0) rotate(-180deg);opacity:0}50%{transform:scale(1.3) rotate(-90deg)}to{transform:scale(1) rotate(0);opacity:1}}