#aiwsa-widget{position:fixed;right:20px;bottom:20px;z-index:999999;font-family:Arial,sans-serif}.aiwsa-launch{border:0;border-radius:50px;padding:13px 20px;cursor:pointer}.aiwsa-box{display:none;width:340px;height:470px;background:#fff;border:1px solid #ddd;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.15);overflow:hidden;margin-bottom:10px}.aiwsa-box.open{display:flex;flex-direction:column}.aiwsa-head{padding:16px;font-weight:700;border-bottom:1px solid #eee}.aiwsa-msgs{flex:1;padding:12px;overflow:auto}.aiwsa-bubble{padding:9px 11px;margin:7px 0;border-radius:10px;max-width:85%;line-height:1.4}.aiwsa-bubble.user{margin-left:auto;background:#eee}.aiwsa-bubble.assistant{background:#f7f7f7}.aiwsa-form{display:flex;padding:10px;border-top:1px solid #eee;gap:7px}.aiwsa-form input{flex:1;padding:10px;border:1px solid #ddd;border-radius:8px}.aiwsa-form button{padding:10px 13px;border:0;border-radius:8px;cursor:pointer}