:root{--bg:#f4f6f9;--surface:#ffffff;--border:#dde3ec;--text:#1c2733;--text-dim:#5b6b7d;--primary:#1d4ed8;--primary-dark:#1e40af;--primary-light:#eff4ff;--success:#15803d;--success-bg:#ecfdf3;--warning:#b45309;--warning-bg:#fffbeb;--danger:#b91c1c;--danger-bg:#fef2f2;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;min-height:100vh}.sidebar{width:230px;flex-shrink:0;background:#101a2b;color:#cdd7e5;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .logo{font-size:19px;font-weight:700;color:#fff;padding:4px 10px 18px;letter-spacing:.3px}.sidebar .logo span{color:#6da3ff}.sidebar a.nav-item{display:block;padding:10px 12px;border-radius:8px;color:#cdd7e5;font-weight:500}.sidebar a.nav-item:hover{background:#1a2740;text-decoration:none}.sidebar a.nav-item.active{background:var(--primary);color:#fff}.sidebar .footer{margin-top:auto;font-size:12px;color:#5b6b7d;padding:10px}.sidebar .nav-group{display:flex;flex-direction:column;gap:2px}.sidebar .nav-group-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:#7c8ba1;padding:10px 12px 4px;cursor:default}.sidebar .nav-group-label.group-active{color:#9db8e8}.sidebar a.nav-sub{padding-left:24px;font-size:14px}.main{flex:1 1;padding:28px 36px 80px;max-width:1100px}@media (max-width:760px){.app-shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;align-items:center;padding:10px;overflow-x:auto}.sidebar .logo{padding:0 12px 0 6px;font-size:16px}.sidebar a.nav-item{white-space:nowrap;padding:8px 12px}.sidebar .nav-group{flex-direction:row;align-items:center}.sidebar .nav-group-label{display:none}.sidebar a.nav-sub{padding-left:12px}.sidebar .footer{display:none}.main{padding:18px 14px 60px}}h1.page-title{font-size:24px;margin:0 0 4px}p.page-subtitle{color:var(--text-dim);margin:0 0 24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:18px}.card h2{font-size:17px;margin:0 0 12px}.card h3{font-size:15px;margin:0 0 8px}.grid-2{grid-template-columns:1fr 1fr;grid-gap:12px 16px}.grid-2,.grid-3{display:grid;gap:12px 16px}.grid-3{grid-template-columns:1fr 1fr 1fr;grid-gap:12px 16px}@media (max-width:760px){.grid-2,.grid-3{grid-template-columns:1fr}}label.field{display:block;font-size:13px;font-weight:600;color:var(--text-dim)}label.field input,label.field select,label.field textarea{display:block;width:100%;margin-top:4px;padding:9px 11px;font-size:14.5px;font-family:inherit;color:var(--text);background:#fff;border:1px solid var(--border);border-radius:8px}label.field textarea{resize:vertical;min-height:80px}label.field input:focus,label.field select:focus,label.field textarea:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}.btn{display:inline-block;padding:9px 16px;font-size:14px;font-weight:600;font-family:inherit;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}.btn:hover{background:var(--bg);text-decoration:none}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.danger{color:var(--danger);border-color:#f3c1c1}.btn.danger:hover{background:var(--danger-bg)}.btn.small{padding:5px 10px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.bozza{background:#eef2f7;color:var(--text-dim)}.badge.in_lavorazione{background:var(--warning-bg);color:var(--warning)}.badge.completata{background:var(--success-bg);color:var(--success)}.badge.obbligatorio{background:var(--danger-bg);color:var(--danger)}.badge.ulteriore{background:var(--warning-bg);color:var(--warning)}.badge.sezione{background:var(--primary-light);color:var(--primary)}.alert{padding:12px 14px;border-radius:8px;margin:10px 0;font-size:14px}.alert.error{background:var(--danger-bg);color:var(--danger);border:1px solid #f3c1c1}.alert.success{background:var(--success-bg);color:var(--success);border:1px solid #b5e2c4}.alert.warning{background:var(--warning-bg);color:var(--warning);border:1px solid #f1dcae}table.list{width:100%;border-collapse:collapse}table.list th{text-align:left;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-dim);padding:8px 10px;border-bottom:2px solid var(--border)}table.list td{padding:11px 10px;border-bottom:1px solid var(--border)}table.list tr:hover td{background:var(--primary-light)}.tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}.tabs button{padding:9px 16px;font-size:14px;font-weight:600;font-family:inherit;border:1px solid var(--border);background:#fff;color:var(--text-dim);border-radius:8px;cursor:pointer}.tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}.photo-grid{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0}.photo-card{width:200px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#fff}.photo-card img{width:100%;height:130px;object-fit:cover;display:block}.photo-card .photo-body{padding:8px}.photo-card textarea{width:100%;font-size:12.5px;font-family:inherit;border:1px solid var(--border);border-radius:6px;padding:6px;min-height:64px;resize:vertical}.section-block{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;background:#fff}.section-block summary{padding:14px 16px;cursor:pointer;font-weight:600;display:flex;align-items:center;gap:10px;list-style:none}.section-block summary::-webkit-details-marker{display:none}.section-block summary .chev{margin-left:auto;color:var(--text-dim);font-size:12px}.section-block .section-body{border-top:1px solid var(--border);padding:14px 16px 16px}.normative{font-style:italic;background:var(--bg);border-left:3px solid var(--border);padding:8px 12px;border-radius:0 6px 6px 0;margin-bottom:10px}.muted,.normative{font-size:13px;color:var(--text-dim)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.spin{display:inline-block;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}pre.ai-output{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px;white-space:pre-wrap;font-family:inherit;font-size:14px}.kv{display:grid;grid-template-columns:170px 1fr;grid-gap:4px 10px;gap:4px 10px;font-size:13.5px}.kv .k{color:var(--text-dim);font-weight:600}