.rc-chatbot{position:fixed;right:16px;bottom:16px;z-index:10000}
.rc-chatbot__button{background:#1e90ff;color:#fff;border:none;border-radius:24px;padding:10px 14px;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.rc-chatbot__button:focus{outline:2px solid #fff;outline-offset:2px}
.rc-chatbot__panel{position:fixed;right:16px;bottom:72px;width:320px;max-height:70vh;background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.2);display:none;flex-direction:column}
.rc-chatbot__panel.is-open{display:flex}
.rc-chatbot__header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid #f1f5f9;background:#f8fafc}
.rc-chatbot__title{margin:0;font-size:14px;font-weight:600;color:#0f172a}
.rc-chatbot__close{background:transparent;border:none;font-size:18px;line-height:1;cursor:pointer;color:#0f172a}
.rc-chatbot__close:focus{outline:2px solid #1e90ff;outline-offset:2px}
.rc-chatbot__messages{padding:10px 12px;overflow:auto;flex:1}
.rc-chatbot__message{margin:8px 0;padding:8px 10px;border-radius:8px;max-width:85%;font-size:13px;line-height:1.3}
.rc-chatbot__message--bot{background:#f1f5f9;color:#0f172a}
.rc-chatbot__message--user{background:#1e293b;color:#fff;margin-left:auto}
.rc-chatbot__form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #f1f5f9}
.rc-chatbot__form{box-sizing:border-box}
.rc-chatbot__input{min-width:0}
.rc-chatbot__send{white-space:nowrap}
.rc-chatbot__input{flex:1;border:1px solid #cbd5e1;border-radius:6px;padding:8px 10px;font-size:13px}
.rc-chatbot__send{background:#1e90ff;color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer}
.rc-chatbot__send:disabled{opacity:.6;cursor:not-allowed}
@media (max-width:480px){.rc-chatbot__panel{right:8px;left:8px;width:auto;bottom:72px}}