.oa-widget{position:fixed;right:20px;bottom:20px;z-index:9999;font-family:inherit}
.oa-widget__btn{
    width:56px;height:56px;border-radius:50%;
    background:var(--colored_theme_bg-block,#0068ff);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.2);
    border:none;position:relative;transition:transform .15s;
}
.oa-widget__btn:hover{transform:scale(1.05)}
.oa-widget__btn svg{stroke:#fff}
.oa-widget__badge{
    position:absolute;top:-4px;right:-4px;
    background:#e53935;color:#fff;font-size:11px;font-weight:700;
    min-width:18px;height:18px;border-radius:9px;
    display:flex;align-items:center;justify-content:center;padding:0 4px;
    box-shadow:0 0 0 2px #fff;
}
.oa-widget__window{
    display:none;position:fixed;right:20px;bottom:88px;
    width:360px;max-width:calc(100vw - 40px);height:520px;max-height:calc(100vh - 140px);
    background:#fff;border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,.25);
    flex-direction:column;overflow:hidden;
}
.oa-widget__window.oa-open{display:flex}
.oa-widget__header{
    padding:14px 16px;background:var(--colored_theme_bg-block,#0068ff);color:#fff;
    display:flex;align-items:center;justify-content:space-between;flex-shrink:0;
}
.oa-widget__title{font-size:15px;font-weight:600}
.oa-widget__close{cursor:pointer;opacity:.85;font-size:20px;line-height:1;background:none;border:none;color:#fff}
.oa-widget__body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f7f8fa}
.oa-widget__loadmore{
    align-self:center;font-size:12px;color:#0068ff;cursor:pointer;padding:6px 12px;
    border:1px solid #dde3ea;border-radius:12px;background:#fff;
}
.oa-msg{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13.5px;line-height:1.4;word-wrap:break-word}
.oa-msg--owner{align-self:flex-end;background:var(--colored_theme_bg-block,#0068ff);color:#fff;border-bottom-right-radius:3px}
.oa-msg--assistant{align-self:flex-start;background:#fff;color:#222;border:1px solid #e8e8e8;border-bottom-left-radius:3px}
.oa-msg--pending{opacity:.6}
.oa-msg--error{align-self:center;background:#fdecea;color:#c62828;border:1px solid #f5c6c2;font-size:12.5px;max-width:90%;text-align:center}
.oa-widget__footer{
    padding:10px;border-top:1px solid #eee;display:flex;gap:8px;flex-shrink:0;background:#fff;
}
.oa-widget__input{
    flex:1;border:1px solid #dde3ea;border-radius:19px;padding:8px 14px!important;
    font-size:13.5px!important;line-height:20px!important;resize:none;
    height:38px!important;min-height:38px!important;max-height:80px!important;
    outline:none;font-family:inherit;box-sizing:border-box!important;overflow-y:auto;
    margin:0!important;display:block;
}
.oa-widget__input:disabled{background:#f2f2f2;color:#999}
.oa-widget__send{
    width:38px;height:38px;border-radius:50%;border:none;flex-shrink:0;
    background:var(--colored_theme_bg-block,#0068ff);display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.oa-widget__send:disabled{opacity:.5;cursor:default}
.oa-widget__send svg{stroke:#fff}
.oa-widget__typing{align-self:flex-start;font-size:12px;color:#999;padding:0 4px}
@media(max-width:480px){
    .oa-widget__window{right:10px;bottom:80px;width:calc(100vw - 20px)}
    .oa-widget{right:14px;bottom:14px}
}