/* Widget assistente AI — palette carta/inchiostro/salvia di stile.css */
.sm-chat-bottone{
  position:fixed;right:1.25rem;bottom:1.25rem;z-index:60;
  width:3.4rem;height:3.4rem;border-radius:50%;border:0;cursor:pointer;
  background:var(--salvia);color:#FFFDF8;display:flex;align-items:center;
  justify-content:center;box-shadow:0 4px 14px rgba(38,34,25,.25);
}
.sm-chat-bottone:hover{background:var(--salvia-scuro)}
.sm-chat-bottone svg{width:1.6rem;height:1.6rem}

.sm-chat-pannello{
  position:fixed;right:1.25rem;bottom:5.4rem;z-index:60;width:22.5rem;
  max-width:calc(100vw - 2rem);max-height:min(32rem,calc(100vh - 7rem));
  display:flex;flex-direction:column;background:var(--carta);
  border:1px solid #C9BCA2;border-radius:12px;overflow:hidden;
  box-shadow:0 10px 30px rgba(38,34,25,.3);
  font-size:.95rem;
}
.sm-chat-pannello[hidden]{display:none}/* display:flex vince sul [hidden] UA */
.sm-chat-testata{background:var(--sabbia);padding:.7rem .9rem;border-bottom:1px solid #D8CCB4}
.sm-chat-testata strong{font-family:Fraunces,Georgia,serif;font-weight:600}
.sm-chat-testata .sm-chat-nota{display:block;color:var(--muto);font-size:.78rem;margin-top:.15rem}
.sm-chat-chiudi{float:right;border:0;background:none;cursor:pointer;color:var(--muto);
  font-size:1.4rem;line-height:1;min-width:2.75rem;min-height:2.75rem;
  margin:-.5rem -.6rem 0 0;padding:0}

.sm-chat-corpo{flex:1;overflow-y:auto;padding:.8rem .9rem;display:flex;
  flex-direction:column;gap:.55rem}
.sm-chat-msg{max-width:88%;padding:.5rem .7rem;border-radius:10px;white-space:pre-wrap;
  overflow-wrap:break-word}
.sm-chat-msg.utente{align-self:flex-end;background:var(--salvia);color:#FFFDF8}
.sm-chat-msg.bot{align-self:flex-start;background:var(--sabbia);color:var(--inchiostro)}
.sm-chat-msg.errore{align-self:flex-start;background:#F3E0DB;color:var(--errore)}

.sm-chat-chips{display:flex;flex-wrap:wrap;gap:.4rem;padding:0 .9rem .5rem}
.sm-chat-chips[hidden]{display:none}
.sm-chat-chips button{font:inherit;font-size:.82rem;cursor:pointer;color:var(--salvia-scuro);
  background:#FFFDF8;border:1px solid #C9BCA2;border-radius:999px;padding:.25rem .7rem}
.sm-chat-chips button:hover{background:var(--sabbia)}

.sm-chat-input{display:flex;gap:.5rem;padding:.6rem .9rem;border-top:1px solid #D8CCB4;
  background:var(--sabbia)}
.sm-chat-input input{flex:1;font:inherit;font-size:16px;padding:.5rem .6rem;
  background:#FFFDF8;color:var(--inchiostro);border:1px solid #C9BCA2;
  border-radius:6px;min-width:0}/* 16px: sotto, iOS Safari zooma al focus */
.sm-chat-input button{font:inherit;font-weight:600;color:#FFFDF8;background:var(--salvia);
  border:0;border-radius:6px;padding:.5rem .9rem;cursor:pointer}
.sm-chat-input button:hover{background:var(--salvia-scuro)}
.sm-chat-input button[disabled]{opacity:.6;cursor:wait}

@media (max-width:480px){
  .sm-chat-pannello{right:1rem;left:1rem;width:auto}
}