.k2swift-chat{max-width:700px;margin:30px auto;border:1px solid #ddd;border-radius:12px;padding:16px;background:#fff}
.k2swift-messages{height:380px;overflow-y:auto;margin-bottom:12px;padding:8px}
.k2swift-message{margin:8px 0;padding:10px 12px;border-radius:10px;line-height:1.5}
.k2swift-message.user{text-align:right;background:#f5f5f5}
.k2swift-message.bot{background:#fafafa}
.k2swift-input-row{display:flex;gap:10px}
.k2swift-input{flex:1;padding:10px}
.k2swift-send{padding:10px 18px;cursor:pointer}