:root{--sfondo:#f4f3ee;--superficie:#fff;--sfondo-disegno:#fcfcfa;--bordo:#d9d7cd;--testo:#1f2a24;--tenue:#5d6b62;--verde:#2f6b45;--verde-chiaro:#e3efe6;--ok:#2f7d4f;--attenzione:#9a5b00;--sfondo-attenzione:#fff4dc;--errore:#b3261e;--selezione:#ffe8d1;--manuale:#fff3b0;color:var(--testo);background:var(--sfondo);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit;color:inherit}button{background:var(--superficie);border:1px solid var(--bordo);cursor:pointer;border-radius:6px;padding:4px 10px}button:hover:not(:disabled){border-color:var(--verde)}button:disabled{opacity:.5;cursor:default}button.primario{background:var(--verde);border-color:var(--verde);color:#fff}select,input[type=search],.campo-numero{background:var(--superficie);border:1px solid var(--bordo);border-radius:5px;padding:3px 6px}h2,h3{margin:0 0 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dt{color:var(--verde);font-weight:600}.spiegazione-ai dd{margin:0}@media (width<=1100px){.area-editor{grid-template-columns:1fr}}.pagina-accesso{place-items:center;min-height:100vh;padding:16px;display:grid}.scheda-accesso{background:var(--superficie);border:1px solid var(--bordo);border-radius:12px;flex-direction:column;gap:10px;width:min(420px,100%);padding:24px;display:flex}.scheda-accesso h1{color:var(--verde);margin:0;font-size:1.4rem}.campo-accesso{flex-direction:column;gap:3px;font-size:.9rem;display:flex}.campo-accesso input{border:1px solid var(--bordo);border-radius:6px;padding:7px 9px}.utente-attivo{opacity:.9;font-size:.85rem}.esci{color:#fff;background:0 0;border-color:#ffffff80}.stato-progetto{align-items:center;gap:8px;margin-left:12px;display:flex}.codice-grande{letter-spacing:.08em;background:#fff;border-radius:6px;padding:2px 8px;font-size:1.2rem}.famiglia h4{color:var(--tenue);margin:10px 0 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