.help-button{color:#fff;cursor:pointer;z-index:1000;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;font-size:0;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:30px;left:30px;overflow:hidden;box-shadow:0 8px 25px #667eea66}.help-button:hover{background:linear-gradient(135deg,#5a67d8 0%,#6b46c1 100%);transform:translateY(-3px)scale(1.05);box-shadow:0 12px 35px #667eea99}.help-button:active{transform:translateY(-1px)scale(1.02)}.help-button svg{width:28px;height:28px;transition:transform .3s}.help-button:hover svg{transform:rotate(10deg)}.help-button:before{content:"";opacity:.3;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:50%;animation:2s infinite pulse;position:absolute;inset:0}@keyframes pulse{0%{opacity:.3;transform:scale(1)}50%{opacity:.1;transform:scale(1.1)}to{opacity:.3;transform:scale(1)}}@media (max-width:768px){.help-button{width:55px;height:55px;bottom:20px;left:20px}.help-button svg{width:24px;height:24px}}@media (max-width:480px){.help-button{width:50px;height:50px;bottom:15px;left:15px}.help-button svg{width:22px;height:22px}}