:root{--green:#006b3c;--dark:#004b2b;--red:#e51b3e;--pale:#eff8f3;--ink:#173128;--muted:#697b74;--line:#dce9e1;--white:#fff;--shadow:0 18px 55px rgba(0,70,39,.13)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#f4f8f5}button,textarea{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}
.top{height:104px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,65px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.identity{display:flex;align-items:center;gap:17px}.identity img{width:78px;height:78px;border-radius:50%;object-fit:cover;box-shadow:0 6px 18px rgba(0,90,50,.14)}.identity strong,.identity b{display:block;font:800 25px/1.05 Manrope;color:var(--dark)}.identity small{display:block;margin-top:7px;font-style:italic;font-size:12px;color:var(--muted)}
nav{display:flex;gap:10px;align-items:center}nav button,nav a{border:1px solid var(--line);background:#fff;padding:11px 14px;border-radius:10px;font-weight:700;font-size:12px}nav button:hover,nav a:hover{border-color:var(--green);color:var(--green)}
.app-shell{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(480px,.95fr);min-height:calc(100vh - 152px)}
.welcome-panel{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column}.office-scene{position:relative;min-height:470px;overflow:hidden;background:#eaf5ee}.office-scene>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center}.office-scene:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,40,22,.12),transparent 40%)}
.welcome-bubble{position:absolute;z-index:3;left:6%;top:12%;width:min(300px,38%);padding:22px 24px;background:rgba(255,255,255,.96);border-radius:18px;box-shadow:var(--shadow);font-size:17px;line-height:1.45}.welcome-bubble:after{content:"";position:absolute;right:-18px;top:42px;border:10px solid transparent;border-left-color:#fff}.welcome-bubble span{display:block;color:var(--green);font-size:24px;font-weight:800}.welcome-bubble p{margin:11px 0 0}
.quick-zone{padding:20px 24px 18px}.quick-zone h2{font-size:14px;color:var(--dark);margin:0 0 12px}.quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.quick-grid button{border:1px solid var(--line);border-radius:14px;background:#fff;min-height:96px;padding:12px 8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--ink);transition:.2s}.quick-grid button:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:0 10px 24px rgba(0,80,45,.10)}.quick-grid i{font-style:normal;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--pale);color:var(--green);font-weight:800;font-size:18px}.quick-grid span{font-size:10px;font-weight:700;line-height:1.25}
.principles{margin-top:auto;display:grid;grid-template-columns:repeat(3,1fr);padding:17px 24px 22px;border-top:1px solid var(--line);gap:18px}.principles span{display:flex;flex-direction:column}.principles b{font-size:11px;color:var(--green)}.principles small{font-size:9px;color:var(--muted);margin-top:4px}
.conversation-panel{display:flex;flex-direction:column;background:#f8fbf9;min-width:0}.conversation-head{height:73px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 20px;gap:11px}.avatar,.mini-avatar{border-radius:50%;background:linear-gradient(145deg,var(--green),#17915b);color:#fff;display:grid;place-items:center;font-weight:800}.avatar{width:40px;height:40px}.mini-avatar{width:29px;height:29px;flex:0 0 auto;font-size:11px}.conversation-head b{display:block}.conversation-head small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.conversation-head small i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#31b86b;margin-right:5px}.clear{margin-left:auto;border:0;background:var(--pale);color:var(--green);width:36px;height:36px;border-radius:10px;font-size:18px}
.messages{flex:1;padding:24px;overflow-y:auto;scroll-behavior:smooth}.message{display:flex;gap:9px;margin-bottom:18px;align-items:flex-start}.message.user{justify-content:flex-end}.bubble{max-width:88%;background:#fff;border:1px solid var(--line);border-radius:16px;border-top-left-radius:4px;padding:14px 16px;font-size:13px;line-height:1.5;box-shadow:0 6px 18px rgba(0,60,34,.04)}.message.user .bubble{background:var(--green);color:#fff;border:0;border-radius:16px;border-bottom-right-radius:4px}.bubble p{margin:6px 0 0}.bubble a{color:var(--green);font-weight:800}.message.user .bubble a{color:#fff}
.result-card{margin-top:12px;border:1px solid #cfe3d7;border-radius:14px;overflow:hidden;background:#fff}.result-top{padding:13px 14px;background:linear-gradient(110deg,#eff9f3,#fff);display:flex;gap:11px;align-items:center}.result-icon{width:39px;height:39px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800}.result-top small{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:1px}.result-top b{color:var(--dark)}.result-content{padding:13px 14px;font-size:11px}.result-content dl{display:grid;grid-template-columns:82px 1fr;gap:7px;margin:0}.result-content dt{color:var(--muted)}.result-content dd{margin:0;font-weight:600;word-break:break-word}.result-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.result-actions a,.result-actions button{border:0;border-radius:8px;background:var(--green);color:#fff;padding:8px 10px;font-size:10px;font-weight:800}.result-actions a.secondary{background:var(--pale);color:var(--green)}.result-actions a.fb{background:#1877f2}
.typing{display:none;padding:0 25px 10px;color:var(--muted);font-size:10px}.typing.show{display:block}.typing span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);animation:b 1s infinite alternate;margin-right:3px}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes b{to{opacity:.25;transform:translateY(-3px)}}
.composer{display:flex;gap:9px;padding:13px 18px;background:#fff;border-top:1px solid var(--line)}.composer textarea{flex:1;resize:none;border:1px solid var(--line);border-radius:14px;padding:13px 14px;outline:none;max-height:100px}.composer textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(0,107,60,.08)}.composer button{border:0;border-radius:12px;width:45px;background:var(--pale);color:var(--green);font-size:18px}.composer .send{background:var(--green);color:#fff}.notice{text-align:center;background:#fff;color:#87978f;font-size:8px;padding:0 14px 10px}
footer{height:48px;background:var(--dark);color:#d8e7df;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;font-size:10px}
@media(max-width:1050px){.app-shell{grid-template-columns:1fr}.welcome-panel{border-right:0}.conversation-panel{min-height:700px}.quick-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.top{height:82px;padding:0 14px}.identity img{width:57px;height:57px}.identity strong,.identity b{font-size:18px}.identity small{display:none}nav button:not(:first-child),nav a{display:none}.app-shell{display:block}.office-scene{min-height:390px}.welcome-bubble{left:14px;top:18px;width:58%;padding:16px;font-size:14px}.welcome-bubble span{font-size:20px}.quick-zone{padding:16px 13px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-grid button{min-height:82px}.principles{display:none}.conversation-panel{min-height:680px}.messages{padding:16px}.bubble{max-width:92%}footer{height:auto;min-height:60px;flex-direction:column;gap:4px;justify-content:center;text-align:center}}


/* Revisione: assistente istituzionale, maggiore interattività e minore dispersione */
.app-shell{
  grid-template-columns:minmax(390px,.78fr) minmax(540px,1.22fr);
}
.office-scene{
  min-height:430px;
}
.welcome-bubble{
  width:min(285px,45%);
}
.quick-zone{
  padding:18px 22px 20px;
}
.quick-grid{
  grid-template-columns:repeat(2,1fr);
}
.quick-grid button{
  min-height:76px;
  flex-direction:row;
  justify-content:flex-start;
  padding:12px 14px;
  text-align:left;
}
.quick-grid i{
  flex:0 0 auto;
}
.quick-grid span{
  font-size:11px;
}
.compact-principles{
  display:block;
  padding:14px 22px 18px;
}
.compact-principles span{
  display:block;
}
.conversation-panel{
  box-shadow:inset 1px 0 0 var(--line);
}
.messages{
  padding:26px clamp(18px,3vw,36px);
}
.bubble{
  max-width:94%;
}
.guided-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:13px;
}
.guided-actions button{
  border:1px solid #a9cfb9;
  background:#f3faf6;
  color:var(--green);
  border-radius:999px;
  padding:9px 12px;
  font-size:10px;
  font-weight:800;
}
.guided-actions button:hover{
  background:var(--green);
  color:#fff;
}
footer{
  justify-content:center;
  gap:28px;
}
footer span:first-child{
  font-weight:800;
}
@media(max-width:1050px){
  .app-shell{grid-template-columns:1fr}
  .welcome-panel{max-height:none}
  .conversation-panel{min-height:720px}
}
@media(max-width:650px){
  .office-scene{min-height:330px}
  .welcome-bubble{width:64%;font-size:13px}
  .quick-grid{grid-template-columns:1fr 1fr}
  .quick-grid button{min-height:72px}
  .conversation-panel{min-height:690px}
  footer span:last-child{display:none}
}