#chatbot-toggle{position:fixed;bottom:25px;right:25px;width:65px;height:65px;border-radius:50%;background:linear-gradient(135deg,#007bff,#00b4ff);color:#fff;font-size:28px;border:none;cursor:pointer;box-shadow:0 6px 15px rgb(0 0 0 / .25);transition:all 0.3s ease;z-index:9999}#chatbot-toggle:hover{transform:scale(1.1) rotate(8deg);box-shadow:0 8px 20px rgb(0 0 0 / .35)}#chat-container{position:fixed;bottom:50px;right:3px;width:380px;height:540px;background:#fff;border-radius:18px;box-shadow:0 8px 25px rgb(0 0 0 / .2);display:none;flex-direction:column;overflow:hidden;z-index:9998;animation:fadeIn 0.4s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}#chat-header{background:linear-gradient(135deg,#007bff,#00b4ff);color:#fff;padding:14px;text-align:center;font-weight:600;font-size:17px;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;position:relative}#chat-header span{flex:1}#close-chat{position:absolute;right:15px;bottom:30px;border:none;color:#fff;font-size:30px;width:28px;height:28px;border-radius:50%;cursor:pointer;transition:background 0.3s}#messages{flex-grow:1;padding:18px;overflow-y:auto;font-size:15px;background:#f5f7fb;display:flex;flex-direction:column;gap:10px}.message{display:inline-block;padding:10px 14px;border-radius:14px;max-width:80%;line-height:1.4em;word-wrap:break-word;animation:pop 0.25s ease}@keyframes pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.user{align-self:flex-end;background:linear-gradient(135deg,#007bff,#00b4ff);color:#fff;border-bottom-right-radius:4px;font-weight:500;box-shadow:0 2px 5px rgb(0 0 0 / .1)}.bot{align-self:flex-start;background-color:#e9eef7;color:#333;border-bottom-left-radius:4px;box-shadow:0 2px 5px rgb(0 0 0 / .1)}#input-container{display:flex;border-top:1px solid #ddd;background:#fff}#user-input{flex-grow:1;border:none;padding:14px;font-size:15px;border-radius:0 0 0 18px;outline:none;background:#fafafa}button.send{border:none;background:linear-gradient(135deg,#007bff,#00b4ff);color:#fff;padding:14px 20px;cursor:pointer;border-radius:0 0 18px 0;font-weight:600;transition:all 0.3s}button.send:hover{color:white!important}button.send:hover{background:linear-gradient(135deg,#0062cc,#0096d1);transform:scale(1.05)}.thinking{display:inline-block;width:6px;height:6px;background:#007bff;border-radius:50%;margin:0 3px;animation:thinking 1.2s infinite ease-in-out both}.thinking:nth-child(1){animation-delay:0s}.thinking:nth-child(2){animation-delay:0.2s}.thinking:nth-child(3){animation-delay:0.4s}@keyframes thinking{0%,80%,100%{transform:scale(0)}40%{transform:scale(1)}}#messages::-webkit-scrollbar{width:6px}#messages::-webkit-scrollbar-thumb{background:#007bff33;border-radius:3px}#messages::-webkit-scrollbar-thumb:hover{background:#007bff66}@media (max-width:900px){#chat-container{width:340px;height:520px;bottom:19px;right:20px}#chatbot-toggle{width:60px;height:60px;bottom:20px;right:20px}}@media (max-width:600px){#chat-container{width:90vw;height:70vh;bottom:90px;right:5vw;border-radius:14px}#messages{padding:14px;font-size:14px}#user-input{font-size:14px;padding:12px}button.send{padding:12px 16px;font-size:14px}#chatbot-toggle{width:55px;height:55px;font-size:22px;bottom:20px;right:20px}}@media (max-width:420px){#chat-container{width:90vw;height:70vh;bottom:90px;right:5vw;border-radius:18px}#chat-header{padding:12px;font-size:16px}#messages{padding:12px;gap:8px}.message{font-size:14px;padding:8px 12px}#user-input{padding:12px}button.send{padding:12px 16px}}@media (max-height:450px){#chat-container{height:90vh}}