/* ==========================================================================
   Assistente AI (guidato) — standalone page styles
   Isolato e additivo. Riusa la base dark del sito + accento firma cyan->viola.
   Namespacing: tutto sotto .aiq-* per evitare collisioni con index.html / enhance.css
   ========================================================================== */

:root{
  --aiq-brand:#22d3ee;
  --aiq-brand2:#7c3aed;
  --aiq-grad:linear-gradient(135deg,#22d3ee 0%,#7c3aed 100%);
  --aiq-line:rgba(255,255,255,.08);
  --aiq-glow:0 0 0 1px rgba(34,211,238,.25), 0 8px 40px -12px rgba(124,58,237,.35);
  --aiq-bg:#0b0b0b;
  --aiq-fg:#e5e7eb;
  --aiq-muted:#9ca3af;
}

/* fallback se la pagina è aperta senza il monolite (variabili base) */
html,body{margin:0;background:var(--aiq-bg);color:var(--aiq-fg);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,"Noto Sans",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--aiq-brand)}
*{box-sizing:border-box}

.aiq-container{max-width:1000px;margin:0 auto;padding:0 16px}

/* ---- Top bar (minima, coerente col sito) ---- */
.aiq-topbar{position:sticky;top:0;z-index:30;background:rgba(11,11,11,.85);
  backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid var(--aiq-line)}
.aiq-topbar .aiq-container{display:flex;align-items:center;justify-content:space-between;
  gap:12px;min-height:60px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.aiq-brandword{font-family:"TrajanProBold",var(--font,system-ui),serif;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;font-size:20px;line-height:1}
.aiq-back{display:inline-flex;align-items:center;gap:8px;border:1px solid #374151;
  border-radius:12px;padding:8px 12px;font-size:13px}
.aiq-back:hover{border-color:rgba(34,211,238,.45);text-decoration:none}

/* ---- Eyebrow security vibe (scanline + cursore) ---- */
.aiq-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--aiq-brand);
  border:1px solid rgba(34,211,238,.25);border-radius:999px;padding:5px 12px;
  background:rgba(34,211,238,.05)}
.aiq-eyebrow::after{content:"";display:inline-block;width:7px;height:14px;
  background:var(--aiq-brand);animation:aiq-blink 1.1s steps(1) infinite;border-radius:1px}
@keyframes aiq-blink{0%,49%{opacity:1}50%,100%{opacity:0}}

/* ---- Hero ---- */
.aiq-hero{position:relative;padding:48px 0 28px;border-bottom:1px solid var(--aiq-line);overflow:hidden}
.aiq-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(560px 280px at 18% -10%,rgba(34,211,238,.14),transparent 70%),
    radial-gradient(620px 320px at 90% 0%,rgba(124,58,237,.16),transparent 72%);
  pointer-events:none}
.aiq-hero h1{font-size:clamp(26px,4.4vw,40px);margin:14px 0 10px;line-height:1.12}
.aiq-hero h1 .aiq-grad{background:var(--aiq-grad);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.aiq-lead{max-width:62ch;color:#cbd5e1;line-height:1.6;font-size:16px;margin:0}
.aiq-beta{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:12.5px;
  color:#d1d5db;border:1px dashed rgba(124,58,237,.45);border-radius:10px;padding:7px 12px;
  background:rgba(124,58,237,.06)}
.aiq-beta b{color:#fff}

/* ---- Layout chat ---- */
.aiq-main{padding:28px 0 64px}
.aiq-grid{display:grid;gap:20px}
@media(min-width:900px){.aiq-grid{grid-template-columns:1.55fr .95fr;align-items:start}}

.aiq-panel{border:1px solid var(--aiq-line);border-radius:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0));
  overflow:hidden}
.aiq-panel__head{display:flex;align-items:center;gap:10px;padding:14px 16px;
  border-bottom:1px solid var(--aiq-line)}
.aiq-dot{width:10px;height:10px;border-radius:999px;background:var(--aiq-grad);
  box-shadow:0 0 0 3px rgba(34,211,238,.12)}
.aiq-panel__title{font-weight:600;font-size:14px}
.aiq-panel__sub{margin-left:auto;font-size:11px;color:var(--aiq-muted)}

/* messaggi */
.aiq-chat{min-height:320px;max-height:60vh;overflow-y:auto;padding:16px;
  display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.aiq-msg{display:flex;gap:10px;max-width:92%}
.aiq-msg__av{flex:0 0 auto;width:30px;height:30px;border-radius:9px;display:grid;
  place-items:center;font-size:13px;border:1px solid var(--aiq-line)}
.aiq-msg.bot .aiq-msg__av{background:rgba(34,211,238,.08);color:var(--aiq-brand);
  border-color:rgba(34,211,238,.3)}
.aiq-msg.user{align-self:flex-end;flex-direction:row-reverse}
.aiq-msg.user .aiq-msg__av{background:rgba(124,58,237,.12);color:#c4b5fd;
  border-color:rgba(124,58,237,.35)}
.aiq-bubble{border:1px solid var(--aiq-line);border-radius:14px;padding:11px 14px;
  line-height:1.55;font-size:14.5px;background:rgba(255,255,255,.02)}
.aiq-msg.user .aiq-bubble{background:rgba(124,58,237,.10);border-color:rgba(124,58,237,.28)}
.aiq-bubble strong{color:#fff}
.aiq-bubble p{margin:0 0 8px}
.aiq-bubble p:last-child{margin-bottom:0}
.aiq-sources{margin-top:10px;padding-top:9px;border-top:1px dashed var(--aiq-line);
  font-size:12px;color:var(--aiq-muted)}
.aiq-sources b{color:#cbd5e1;font-weight:600}
.aiq-sources ul{margin:6px 0 0;padding-left:18px}
.aiq-sources li{margin:1px 0}
.aiq-answer-cta{display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-size:12.5px;color:var(--aiq-brand)}
.aiq-answer-cta:hover{text-decoration:underline}

/* indicatore "sta scrivendo" */
.aiq-typing{display:inline-flex;gap:4px;align-items:center;padding:2px 2px}
.aiq-typing span{width:6px;height:6px;border-radius:999px;background:var(--aiq-brand);
  opacity:.4;animation:aiq-bounce 1.2s infinite}
.aiq-typing span:nth-child(2){animation-delay:.18s}
.aiq-typing span:nth-child(3){animation-delay:.36s}
@keyframes aiq-bounce{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-4px);opacity:1}}

/* input */
.aiq-inputbar{display:flex;gap:8px;padding:12px;border-top:1px solid var(--aiq-line);
  background:rgba(0,0,0,.25)}
.aiq-input{flex:1;border:1px solid var(--aiq-line);background:rgba(10,10,10,.6);
  color:var(--aiq-fg);border-radius:12px;padding:11px 13px;outline:none;font-size:14.5px}
.aiq-input:focus{outline:2px solid rgba(34,211,238,.5);outline-offset:1px;
  border-color:rgba(34,211,238,.4)}
.aiq-send{border:0;cursor:pointer;border-radius:12px;padding:0 18px;color:#06121a;
  font-weight:700;background:var(--aiq-grad);font-size:14px}
.aiq-send:hover{box-shadow:var(--aiq-glow)}
.aiq-send:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* suggerimenti / chips */
.aiq-side h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--aiq-muted);margin:0 0 12px}
.aiq-chips{display:flex;flex-direction:column;gap:8px;padding:14px}
.aiq-chip{text-align:left;border:1px solid var(--aiq-line);background:rgba(255,255,255,.02);
  color:var(--aiq-fg);border-radius:12px;padding:10px 12px;cursor:pointer;font-size:13.5px;
  line-height:1.4;transition:transform .15s ease,border-color .2s ease,box-shadow .2s ease}
.aiq-chip:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.45);box-shadow:var(--aiq-glow)}
.aiq-chip:focus-visible{outline:2px solid var(--aiq-brand);outline-offset:2px}
.aiq-chip span{color:var(--aiq-brand);margin-right:7px}

.aiq-note{margin:14px;padding:12px 14px;border:1px solid var(--aiq-line);border-radius:12px;
  font-size:12.5px;color:var(--aiq-muted);line-height:1.55;background:rgba(255,255,255,.015)}
.aiq-note b{color:#cbd5e1}

.aiq-foot{padding:22px 0 40px;border-top:1px solid var(--aiq-line);color:var(--aiq-muted);
  font-size:12.5px;line-height:1.6}
.aiq-foot a{color:var(--aiq-brand)}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  .aiq-eyebrow::after{animation:none;opacity:1}
  .aiq-typing span{animation:none;opacity:.7}
  .aiq-chip{transition:none}
  .aiq-chip:hover{transform:none}
  .aiq-chat{scroll-behavior:auto}
}