.ai-advisor{position:fixed;right:20px;bottom:20px;z-index:9999;font-family:Arial,sans-serif}.ai-toggle{border:0;border-radius:999px;padding:14px 18px;background:#111;color:#fff;box-shadow:0 8px 30px #0003;cursor:pointer;font-weight:800}.ai-box{width:360px;height:500px;background:#fff;border:1px solid #ddd;border-radius:16px;box-shadow:0 20px 60px #0004;display:flex;flex-direction:column;overflow:hidden;margin-bottom:10px}.ai-head{padding:14px;background:#111;color:#fff;display:flex;justify-content:space-between}.ai-head button{background:none;color:#fff;border:0;font-size:22px}.ai-log{flex:1;overflow:auto;padding:12px;background:#f7f7f7}.ai-msg{padding:10px 12px;border-radius:12px;margin:8px 0;max-width:85%;line-height:1.4}.ai-msg.bot{background:#fff;border:1px solid #ddd}.ai-msg.user{background:#e21a1a;color:#fff;margin-left:auto}.ai-form{display:flex;gap:8px;padding:10px;border-top:1px solid #ddd}.ai-form input{flex:1;padding:11px;border:1px solid #ccc;border-radius:8px}.ai-form button{border:0;background:#e21a1a;color:#fff;padding:0 15px;border-radius:8px}@media(max-width:500px){.ai-advisor{right:10px;bottom:10px}.ai-box{width:calc(100vw - 20px);height:70vh}}