.ai-chat-launcher{position:fixed;bottom:30px;right:30px;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#007bff,#00d4ff);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 25px rgba(0,123,255,.3);z-index:1000;transition:transform .3s cubic-bezier(.175, .885, .32, 1.275)}.ai-chat-launcher:hover{transform:scale(1.1)}.ai-chat-launcher i{font-size:24px}.ai-chat-window{position:fixed;bottom:100px;right:30px;width:380px;height:550px;background:#fff;border-radius:20px;box-shadow:0 15px 50px rgba(0,0,0,.15);z-index:1001;display:none;flex-direction:column;overflow:hidden;animation:slideIn .3s ease-out;border:1px solid rgba(0,0,0,.05)}@keyframes slideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.ai-chat-header{background:linear-gradient(135deg,#007bff,#00d4ff);padding:20px;color:#fff;display:flex;justify-content:space-between;align-items:center}.ai-assistant-info{display:flex;align-items:center;gap:12px}.ai-assistant-avatar{width:40px;height:40px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;border:2px solid rgba(255,255,255,.4)}.ai-assistant-text h4{margin:0;font-size:16px;font-weight:600}.ai-assistant-text p{margin:0;font-size:12px;opacity:.8}.ai-chat-close{cursor:pointer;font-size:20px;opacity:.8;transition:opacity .2s}.ai-chat-close:hover{opacity:1}.ai-chat-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:15px;background:#f8f9fa}.ai-message{max-width:80%;padding:12px 16px;border-radius:15px;font-size:14px;line-height:1.5}.ai-message.bot{align-self:flex-start;background:#fff;color:#333;border-bottom-left-radius:2px;box-shadow:0 2px 5px rgba(0,0,0,.05);word-break:break-word}.ai-message.user{align-self:flex-end;background:#007bff;color:#fff;border-bottom-right-radius:2px}.code-box{background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:12px;margin-top:10px;position:relative;font-family:Consolas,Monaco,monospace;font-size:13px;line-height:1.4;overflow-x:auto;border:1px solid #333}.code-box pre{margin:0;white-space:pre-wrap}.copy-btn{position:absolute;top:5px;right:5px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:4px 8px;border-radius:4px;font-size:10px;cursor:pointer;transition:all .2s}.copy-btn:hover{background:rgba(255,255,255,.2);border-color:#007bff}.copy-btn.copied{background:#28a745;border-color:#28a745}.ai-chat-input-area{padding:20px;background:#fff;border-top:1px solid #eee;display:flex;gap:10px}.ai-chat-input{flex:1;border:1px solid #ddd;border-radius:25px;padding:10px 20px;font-size:14px;outline:0;transition:border-color .2s}.ai-chat-input:focus{border-color:#007bff}.ai-chat-send{width:40px;height:40px;border-radius:50%;background:#007bff;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s}.ai-chat-send:hover{transform:scale(1.05);background:#0056b3}.typing-indicator{display:flex;gap:4px;padding:5px 0}.typing-dot{width:6px;height:6px;background:#ccc;border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,100%,80%{transform:scale(0)}40%{transform:scale(1)}}.ai-chat-messages::-webkit-scrollbar{width:6px}.ai-chat-messages::-webkit-scrollbar-track{background:0 0}.ai-chat-messages::-webkit-scrollbar-thumb{background:#ddd;border-radius:10px}@media (max-width:480px){.ai-chat-window{width:calc(100% - 40px);right:20px;bottom:80px;height:70vh}}