.nbg-widget{font-family:Arial, sans-serif;z-index:999999}
.nbg-floating{position:fixed;bottom:var(--nbg-bottom);}
.nbg-floating.nbg-right{right:24px}.nbg-floating.nbg-left{left:24px}
.nbg-bubble{position:absolute;bottom:9px;right:78px;max-width:210px;background:var(--nbg-bubble-bg);color:var(--nbg-bubble-text);border:0;border-radius:999px;padding:10px 14px;box-shadow:0 8px 22px rgba(0,0,0,.18);font-size:14px;font-weight:600;line-height:1.2;cursor:pointer;white-space:nowrap;animation:nbgBubbleFloat 2.4s ease-in-out infinite}.nbg-left .nbg-bubble{left:78px;right:auto}.nbg-bubble:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);border-width:7px 0 7px 7px;border-style:solid;border-color:transparent transparent transparent var(--nbg-bubble-bg)}.nbg-left .nbg-bubble:after{left:-6px;right:auto;border-width:7px 7px 7px 0;border-color:transparent var(--nbg-bubble-bg) transparent transparent}.nbg-widget.nbg-chat-open .nbg-bubble{display:none}@keyframes nbgBubbleFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.nbg-open{width:64px;height:64px;border-radius:50%;border:0;background:var(--nbg-button);color:var(--nbg-icon);box-shadow:0 10px 25px rgba(0,0,0,.25);cursor:pointer;font-weight:700;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:0}
.nbg-open img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}.nbg-open .nbg-bot-svg{width:74%;height:74%;display:block;color:var(--nbg-icon)}
.nbg-panel{width:360px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 110px);background:#fff;border-radius:20px;box-shadow:0 18px 50px rgba(0,0,0,.25);overflow:hidden;display:none;flex-direction:column;position:absolute;bottom:78px;right:0;border:1px solid #eee}
.nbg-left .nbg-panel{left:0;right:auto}.nbg-inline .nbg-panel{position:relative;display:flex;right:auto;bottom:auto;max-width:100%;width:100%;box-shadow:0 8px 25px rgba(0,0,0,.12)}
.nbg-panel-open{display:flex}
.nbg-head{background:var(--nbg-primary);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}
.nbg-close{background:transparent;color:#fff;border:0;font-size:24px;cursor:pointer;line-height:1}
.nbg-messages{flex:1;padding:16px;background:#f7f7f7;overflow-y:auto}
.nbg-msg{max-width:85%;padding:10px 12px;border-radius:14px;margin:0 0 10px;line-height:1.35;font-size:14px;white-space:pre-wrap}
.nbg-bot{background:#fff;color:#222;border:1px solid #eee;border-bottom-left-radius:4px}.nbg-user{background:var(--nbg-primary);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.nbg-options{padding:10px 12px;background:#fff;border-top:1px solid #eee;display:flex;flex-wrap:wrap;gap:8px}
.nbg-choice{border:1px solid var(--nbg-primary);background:#fff;color:var(--nbg-primary);border-radius:999px;padding:8px 12px;cursor:pointer;font-size:13px}.nbg-choice:hover,.nbg-wa{background:var(--nbg-primary);color:#fff}
.nbg-input-form{display:flex;border-top:1px solid #eee;background:#fff}.nbg-input-form input{flex:1;border:0;padding:14px;outline:none;font-size:14px}.nbg-input-form button{border:0;background:var(--nbg-primary);color:#fff;padding:0 14px;cursor:pointer}
@media(max-width:480px){.nbg-floating.nbg-right{right:14px}.nbg-floating.nbg-left{left:14px}.nbg-panel{width:calc(100vw - 28px);height:70vh}.nbg-open{width:58px;height:58px}.nbg-bubble{bottom:68px;right:0;max-width:180px;font-size:13px}.nbg-left .nbg-bubble{left:0;right:auto}.nbg-bubble:after,.nbg-left .nbg-bubble:after{display:none}}