#pn-rag-chatbot-container{font-family:Arial,sans-serif}#pn-rag-chatbot-toggle{position:fixed;bottom:50px;right:0;left:auto;z-index:999999;background-color:#0073aa;color:#fff;border:none;border-radius:8px 0 0 8px;width:28px;height:160px;font-weight:700;cursor:pointer;box-shadow:-2px 0 8px rgba(0,0,0,.15);transition:background-color .2s ease,transform .2s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:translateY(-50%);padding:10px 4px;margin:0;outline:none}#pn-rag-chatbot-toggle:hover{background-color:#005177;transform:translateY(-50%) scaleX(1.05)}.pn-rag-toggle-icon{margin-bottom:8px;display:block;flex-shrink:0}.pn-rag-toggle-text{writing-mode:vertical-rl;transform:rotate(180deg);font-size:15px;letter-spacing:3px;text-transform:uppercase;display:block}#pn-rag-chatbot-window{width:350px;background:#fff;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,.2);overflow:hidden;display:flex;flex-direction:column;position:fixed;right:20px;bottom:20px;z-index:999999}.pn-rag-header{background-color:#0073aa;color:#fff;padding:15px;display:flex;justify-content:space-between;align-items:center;font-weight:700}#pn-rag-close-btn{background:0 0;border:none;color:#fff;font-size:24px;line-height:1;cursor:pointer}#pn-rag-messages{height:350px;padding:15px;overflow-y:auto;background:#f9f9f9;display:flex;flex-direction:column}.pn-rag-msg{margin-bottom:10px;padding:10px 14px;border-radius:15px;max-width:85%;line-height:1.4;font-size:14px;word-wrap:break-word}.bot-msg{background:#e1f5fe;color:#333;align-self:flex-start;border-bottom-left-radius:2px}.user-msg{background:#0073aa;color:#fff;align-self:flex-end;border-bottom-right-radius:2px}.pn-rag-input-area{display:flex;padding:12px;border-top:1px solid #eee;background:#fff}#pn-rag-user-input{flex-grow:1;padding:10px;border:1px solid #ccc;border-radius:20px;outline:none}#pn-rag-user-input:focus{border-color:#0073aa}#pn-rag-user-input:disabled{background:#f1f1f1;color:#888}#pn-rag-send-btn{background:#0073aa;color:#fff;border:none;padding:0 16px;margin-left:10px;border-radius:20px;cursor:pointer;font-weight:700}#pn-rag-send-btn:hover{background:#005177}#pn-rag-send-btn:disabled{background:#ccc;cursor:not-allowed}