:root{
  --marbo-ai-bg:#15120f;
  --marbo-ai-panel:#fffdf9;
  --marbo-ai-text:#1c1916;
  --marbo-ai-muted:#746d65;
  --marbo-ai-line:rgba(28,25,22,.12);
  --marbo-ai-accent:#c82260;
  --marbo-ai-shadow:0 18px 60px rgba(0,0,0,.20);
}
#marbo-ai-root,#marbo-ai-root *{box-sizing:border-box}

/* SOLO il nuovo invito animato in basso a destra */
.marbo-ai-mascot{
  position:fixed;
  right:10px;
  bottom:4px;
  z-index:99990;
  width:290px;
  max-width:34vw;
  border:0;
  padding:0;
  background:transparent;
  cursor:pointer;
  filter:drop-shadow(0 14px 24px rgba(0,0,0,.16));
  transition:transform .2s ease,opacity .2s ease;
}
.marbo-ai-mascot:hover{transform:translateY(-3px) scale(1.015)}
.marbo-ai-mascot img{
  display:block;
  width:100%;
  height:auto;
  pointer-events:none;
}
.marbo-ai-mascot.is-hidden{
  opacity:0;
  visibility:hidden;
  pointer-events:none;
}

/* Chat esistente */
.marbo-ai-panel{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:99991;
  width:min(390px,calc(100vw - 28px));
  height:min(610px,calc(100vh - 44px));
  display:none;
  flex-direction:column;
  overflow:hidden;
  border-radius:18px;
  background:var(--marbo-ai-panel);
  color:var(--marbo-ai-text);
  box-shadow:var(--marbo-ai-shadow);
  border:1px solid var(--marbo-ai-line);
  font-family:Arial,Helvetica,sans-serif;
}
.marbo-ai-panel.is-open{display:flex}
.marbo-ai-head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 17px;background:var(--marbo-ai-bg);color:#fff
}
.marbo-ai-title{display:flex;flex-direction:column;gap:3px}
.marbo-ai-title strong{font-size:15px;letter-spacing:.04em}
.marbo-ai-title span{font-size:11px;opacity:.72}
.marbo-ai-close{
  border:0;background:transparent;color:#fff;font-size:23px;
  line-height:1;cursor:pointer;padding:3px 5px
}
.marbo-ai-messages{flex:1;overflow-y:auto;padding:16px;background:#f7f3ed}
.marbo-ai-msg{
  max-width:86%;margin:0 0 10px;padding:10px 12px;border-radius:14px;
  font-size:14px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere
}
.marbo-ai-msg.bot{background:#fff;border:1px solid var(--marbo-ai-line);border-bottom-left-radius:5px}
.marbo-ai-msg.user{margin-left:auto;background:var(--marbo-ai-bg);color:#fff;border-bottom-right-radius:5px}
.marbo-ai-msg.status{background:transparent;border:0;color:var(--marbo-ai-muted);font-size:12px;padding-left:2px}
.marbo-ai-form{
  display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px;
  border-top:1px solid var(--marbo-ai-line);background:#fff
}
.marbo-ai-input{
  width:100%;min-height:44px;max-height:110px;resize:none;
  border:1px solid var(--marbo-ai-line);border-radius:12px;padding:11px 12px;
  color:var(--marbo-ai-text);background:#fff;outline:none;font:14px/1.35 Arial,Helvetica,sans-serif
}
.marbo-ai-input:focus{border-color:var(--marbo-ai-accent)}
.marbo-ai-send{
  align-self:end;border:0;border-radius:12px;min-width:48px;height:44px;
  padding:0 13px;background:var(--marbo-ai-bg);color:#fff;font-weight:700;cursor:pointer
}
.marbo-ai-send:disabled,.marbo-ai-input:disabled{opacity:.55;cursor:not-allowed}
.marbo-ai-note{padding:0 13px 11px;background:#fff;color:var(--marbo-ai-muted);font:10px/1.35 Arial,Helvetica,sans-serif}

@media(max-width:700px){
  .marbo-ai-mascot{right:2px;bottom:2px;width:205px;max-width:55vw}
  .marbo-ai-panel{
    right:10px;bottom:10px;width:calc(100vw - 20px);
    height:min(620px,calc(100vh - 20px))
  }
}
@media(max-width:390px){
  .marbo-ai-mascot{width:175px}
}