.floating-chat-btn{position:fixed;bottom:75px;right:24px;z-index:9998;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f1cb6356,#c8f65cb2 50%,#eff5a0);box-shadow:0 4px 20px rgba(99,102,241,.4),0 2px 8px rgba(0,0,0,.1);transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.floating-chat-btn:hover{transform:scale(1.08);box-shadow:0 6px 30px rgba(99,102,241,.5),0 4px 12px rgba(0,0,0,.15)}.floating-chat-btn:active{transform:scale(.95)}.floating-chat-btn-icon{color:white;display:flex;align-items:center;justify-content:center;z-index:2;transition:transform .3s ease}.floating-chat-btn:hover .floating-chat-btn-icon{transform:rotate(10deg)}.floating-chat-btn-pulse{position:absolute;width:100%;height:100%;border-radius:50%;background:inherit;z-index:1;animation:pulse-ring 2s ease-out infinite;opacity:0}@keyframes pulse-ring{0%{transform:scale(1);opacity:.6}to{transform:scale(1.6);opacity:0}}@media (max-width:480px){.floating-chat-btn{bottom:16px;right:16px;width:56px;height:56px}}@media (prefers-color-scheme:dark){.floating-chat-btn{box-shadow:0 4px 20px rgba(99,102,241,.3),0 2px 8px rgba(0,0,0,.3)}}@media (prefers-reduced-motion:reduce){.floating-chat-btn{transition:none}.floating-chat-btn-pulse{animation:none}}