#ai-chat-widget{position:fixed;bottom:20px;right:20px;font-family:Arial,sans-serif}.ai-chat-toggle{background:#bc9748;color:#fff;border:none;border-radius:50px;padding:12px 18px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.25)}.ai-chat-window{width:320px;height:420px;display:flex;flex-direction:column;background:#fff;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.2);overflow:hidden}.ai-chat-header{background:#222;color:#fff;padding:12px;display:flex;justify-content:space-between;align-items:center}.ai-chat-messages{padding:12px;flex:1 1 auto;overflow-y:auto;background:linear-gradient(#fff,#f7f7f7)}.ai-chat-msg{margin-bottom:8px;display:flex}.ai-chat-bubble{max-width:78%;padding:8px 10px;border-radius:12px;line-height:1.35}.ai-chat-user{justify-content:flex-end}.ai-chat-user .ai-chat-bubble{background:#bc9748;color:#fff;border-bottom-right-radius:4px}.ai-chat-bot .ai-chat-bubble{background:#eee;color:#222;border-bottom-left-radius:4px}.ai-chat-input-row{display:flex;padding:8px;border-top:1px solid #eee}.ai-chat-input-row input{flex:1;padding:8px;border:1px solid #ddd;border-radius:4px;margin-right:6px}.ai-chat-input-row button{background:#222;color:#fff;border:none;padding:8px 10px;border-radius:4px;cursor:pointer}.ai-typing .ai-chat-bubble{opacity:.85;font-style:italic}