#ai-chat-bubble{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:#6366f1;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:9999;box-shadow:0 4px 14px rgba(99,102,241,.4);transition:transform .2s ease,box-shadow .2s ease;color:#fff}#ai-chat-bubble:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(99,102,241,.5)}#ai-chat-bubble:focus{outline:2px solid #6366f1;outline-offset:3px}#ai-chat-panel{position:fixed;bottom:90px;right:24px;width:380px;max-height:520px;background:#fff;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.15);z-index:9998;display:flex;flex-direction:column;overflow:hidden}.ai-chat-header{background:#6366f1;color:#fff;padding:14px 18px;border-radius:12px 12px 0 0;display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:600}.ai-chat-header button{background:0 0;border:none;color:#fff;font-size:22px;cursor:pointer;padding:0;line-height:1;opacity:.8;transition:opacity .2s}.ai-chat-header button:hover{opacity:1}.ai-chat-messages{padding:16px;min-height:300px;max-height:380px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.ai-chat-message{max-width:85%;padding:10px 14px;font-size:14px;line-height:1.5;word-wrap:break-word}.ai-chat-message--user{background:#e8f0fe;color:#1a1a1a;border-radius:12px 12px 0;align-self:flex-end;margin-left:40px}.ai-chat-message--ai{background:#f3f4f6;color:#333;border-radius:12px 12px 12px 0;align-self:flex-start;margin-right:40px}.ai-chat-footer{border-top:1px solid #eee;display:flex;padding:10px;gap:8px;align-items:center}.ai-chat-footer input{flex:1;border:1px solid #ddd;border-radius:20px;padding:8px 16px;font-size:14px;outline:none;transition:border-color .2s}.ai-chat-footer input:focus{border-color:#6366f1}.ai-chat-footer input:disabled{background:#f5f5f5;cursor:not-allowed}#ai-chat-send{background:#6366f1;color:#fff;border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;flex-shrink:0}#ai-chat-send:hover{background:#4f46e5}#ai-chat-send:disabled{background:#c7c7c7;cursor:not-allowed}.ai-chat-typing .typing-dots{display:inline-flex;gap:3px}.ai-chat-typing .typing-dots span{animation:typingBounce 1.4s infinite;font-size:20px;line-height:1}.ai-chat-typing .typing-dots span:nth-child(2){animation-delay:.2s}.ai-chat-typing .typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@media (max-width:480px){#ai-chat-panel{width:100%;right:0;bottom:0;border-radius:12px 12px 0 0;max-height:80vh}.ai-chat-header{border-radius:12px 12px 0 0}}