/* Ricerca AI — widget (robottino + pannello laterale). Prefisso rai- per non collidere con i CSS dei siti. */
#rai-btn{position:fixed;right:18px;bottom:18px;z-index:2147483000;width:58px;height:58px;border-radius:50%;
  border:0;cursor:pointer;background:#1f2937;color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.28);display:flex;
  align-items:center;justify-content:center;transition:transform .2s ease;font:inherit}
#rai-btn:hover{transform:scale(1.06)}
#rai-btn svg{width:30px;height:30px}
#rai-btn .rai-pulse{position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(31,41,55,.35);
  animation:rai-pulse 2.4s ease-out infinite}
@keyframes rai-pulse{0%{transform:scale(.9);opacity:.9}100%{transform:scale(1.35);opacity:0}}
#rai-panel{position:fixed;top:0;right:0;height:100%;width:400px;max-width:100vw;z-index:2147483001;
  background:#fff;color:#111827;box-shadow:-8px 0 30px rgba(0,0,0,.22);transform:translateX(105%);
  transition:transform .28s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
#rai-panel.rai-open{transform:translateX(0)}
.rai-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#1f2937;color:#fff}
.rai-head .rai-title{font-weight:700;font-size:16px;flex:1}
.rai-head .rai-sub{font-size:12px;opacity:.75;display:block;font-weight:400}
.rai-head button{background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1;padding:4px 6px}
.rai-msgs{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px;background:#f8fafc}
.rai-msg{max-width:92%;padding:10px 13px;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.rai-msg.rai-u{align-self:flex-end;background:#1f2937;color:#fff;border-bottom-right-radius:4px}
.rai-msg.rai-a{align-self:flex-start;background:#fff;border:1px solid #e5e7eb;border-bottom-left-radius:4px}
.rai-msg.rai-err{align-self:flex-start;background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.rai-cit{display:inline-block;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#e0f2fe;
  color:#075985;font-size:11px;font-weight:700;line-height:18px;text-align:center;vertical-align:1px;margin:0 1px}
.rai-cards{align-self:stretch;display:flex;flex-direction:column;gap:8px}
.rai-card{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit;background:#fff;
  border:1px solid #e5e7eb;border-radius:12px;padding:8px;transition:border-color .15s,box-shadow .15s}
.rai-card:hover{border-color:#1f2937;box-shadow:0 3px 10px rgba(0,0,0,.08)}
.rai-card img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:#f1f5f9;flex:none}
.rai-card .rai-ph{width:64px;height:64px;border-radius:8px;background:#e5e7eb;flex:none;display:flex;
  align-items:center;justify-content:center;color:#6b7280;font-size:22px}
.rai-card .rai-cbody{min-width:0;flex:1}
.rai-card .rai-ct{font-weight:600;font-size:14px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden}
.rai-card .rai-cs{font-size:12px;color:#6b7280;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rai-card .rai-cn{flex:none;width:22px;height:22px;border-radius:50%;background:#1f2937;color:#fff;font-size:12px;
  font-weight:700;display:flex;align-items:center;justify-content:center}
.rai-typing{align-self:flex-start;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:12px 16px;display:flex;gap:5px}
.rai-typing i{width:7px;height:7px;border-radius:50%;background:#94a3b8;animation:rai-bounce 1.2s infinite}
.rai-typing i:nth-child(2){animation-delay:.15s}.rai-typing i:nth-child(3){animation-delay:.3s}
@keyframes rai-bounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-6px);opacity:1}}
.rai-form{display:flex;gap:8px;padding:12px;border-top:1px solid #e5e7eb;background:#fff}
.rai-form textarea{flex:1;resize:none;border:1px solid #d1d5db;border-radius:10px;padding:10px 12px;font:inherit;
  max-height:110px;outline:none}
.rai-form textarea:focus{border-color:#1f2937}
.rai-form button{border:0;border-radius:10px;background:#1f2937;color:#fff;padding:0 16px;font-weight:600;cursor:pointer}
.rai-form button:disabled{opacity:.5;cursor:default}
.rai-foot{font-size:11px;color:#9ca3af;text-align:center;padding:0 12px 8px;background:#fff}
.rai-sugg{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px;background:#f8fafc}
.rai-sugg button{border:1px solid #cbd5e1;background:#fff;border-radius:999px;padding:5px 11px;font-size:12px;cursor:pointer}
.rai-sugg button:hover{border-color:#1f2937}
@media (max-width:480px){#rai-panel{width:100vw}#rai-btn{right:12px;bottom:12px}}
