.chat-toggle{position:fixed;right:20px;bottom:20px;width:65px;height:65px;border-radius:50%;background:#0d6efd;color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;cursor:pointer;box-shadow:0 10px 25px rgba(0,0,0,.3);z-index:9999;animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.08)}100%{transform:scale(1)}}
.chatbot{position:fixed;right:20px;bottom:95px;width:360px;max-width:calc(100% - 24px);background:#fff;border-radius:18px;box-shadow:0 20px 40px rgba(0,0,0,.25);overflow:hidden;display:none;z-index:9999}
.chat-header{background:#0d6efd;color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}
.chat-header button{background:none;border:none;color:#fff;font-size:28px;cursor:pointer}
.chat-body{padding:18px}
.message{background:#eef5ff;padding:14px;border-radius:12px;margin-bottom:15px}
.typing{font-style:italic;color:#666;margin-bottom:12px;display:none}
.quick-actions button{display:block;width:100%;margin:8px 0;padding:12px;border:none;border-radius:10px;background:#0d6efd;color:#fff;cursor:pointer}
.quick-actions button:hover{background:#0b5ed7}
@media(max-width:768px){.chatbot{left:12px;right:12px;width:auto;bottom:85px}.chat-toggle{right:15px;bottom:15px;width:58px;height:58px}}