:root {
  --blue: #06172f;
  --blue-2: #0b2f66;
  --red: #d71920;
  --green: #1f9a42;
  --gold: #fff200;
  --gold-2: #f3d600;
  --ink: #101a2b;
  --muted: #596476;
  --paper: #ffffff;
  --soft: #f5f7fb;
  --line: #e4e9f1;
  --shadow: 0 18px 44px rgba(7, 31, 63, .13);
  --max: 1260px;
  --font: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin:0; font-family:var(--font); color:var(--ink); background:var(--soft); line-height:1.55; }
a { color:inherit; }
.site-header { position:sticky; top:0; z-index:100; background:var(--blue); border-bottom:1px solid rgba(255,255,255,.08); box-shadow:0 8px 26px rgba(4,15,30,.24); }
.nav { max-width:var(--max); margin:0 auto; min-height:78px; padding:10px 22px; display:flex; justify-content:space-between; align-items:center; gap:22px; }
.brand { display:inline-flex; align-items:center; gap:12px; text-decoration:none; color:#fff; min-width:225px; }
.brand-logo { width:74px; height:74px; border-radius:50%; object-fit:contain; background:#fff; border:2px solid rgba(255,255,255,.90); box-shadow:0 5px 18px rgba(0,0,0,.24); }
.brand-text { display:grid; line-height:.92; font-weight:950; letter-spacing:-.03em; text-transform:uppercase; color:#fff; }
.brand-text span:nth-child(1), .brand-text span:nth-child(2) { font-size:1.35rem; }
.brand-text span:nth-child(3) { color:var(--gold); font-size:.86rem; letter-spacing:.02em; margin-top:5px; }
.nav-links { display:flex; align-items:center; justify-content:flex-end; gap:16px; color:#fff; font-size:.86rem; font-weight:900; text-transform:uppercase; }
.nav-links a { text-decoration:none; padding:10px 0; border-bottom:3px solid transparent; }
.nav-links a:hover { color:var(--gold); border-bottom-color:var(--gold); }
.header-cta { display:inline-flex; align-items:center; justify-content:center; padding:10px 18px !important; border:2px solid rgba(255,255,255,.9) !important; border-radius:7px; }
.wrap { max-width:var(--max); margin:0 auto; padding:0 22px; }
.reserved-hero { background:linear-gradient(135deg,var(--blue),var(--blue-2)); color:#fff; padding:42px 0; position:relative; overflow:hidden; }
.reserved-hero::after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 12% 15%, rgba(255,242,0,.17), transparent 24%), radial-gradient(circle at 85% 20%, rgba(215,25,32,.14), transparent 30%); }
.reserved-hero .wrap { position:relative; z-index:1; }
.kicker { color:var(--gold); font-weight:950; text-transform:uppercase; letter-spacing:.08em; font-size:.78rem; }
h1 { margin:4px 0 10px; font-size:clamp(2rem,4vw,3.1rem); line-height:1.02; letter-spacing:-.045em; text-transform:uppercase; }
.hero-lead { max-width:920px; color:rgba(255,255,255,.86); margin:0; font-size:1.08rem; }
.layout { max-width:var(--max); margin:28px auto; padding:0 22px; display:grid; grid-template-columns:330px minmax(0,1fr); gap:22px; align-items:start; }
.tree-panel, .panel, .card, .login-card { background:#fff; border:1px solid var(--line); border-radius:12px; box-shadow:0 10px 28px rgba(7,31,63,.08); }
.tree-panel { padding:18px; position:sticky; top:102px; max-height:calc(100vh - 122px); overflow:auto; }
.tree-panel h2 { margin:0 0 4px; color:var(--blue); text-transform:uppercase; font-size:1.1rem; }
.tree-panel p { margin:0 0 14px; color:var(--muted); font-size:.88rem; }
.phase-node { border-top:1px solid var(--line); padding:8px 0; }
.phase-node summary { cursor:pointer; font-weight:900; color:var(--blue); display:grid; grid-template-columns:74px 1fr; gap:8px; align-items:start; list-style:none; }
.phase-node summary::-webkit-details-marker { display:none; }
.code, .activity-code { color:var(--red); font-weight:950; }
.activity-list { list-style:none; margin:8px 0 0; padding:0; display:grid; gap:6px; }
.activity-link { display:grid; grid-template-columns:86px 1fr; gap:5px 8px; text-decoration:none; padding:10px; border-radius:9px; color:var(--ink); background:#f7f9fd; border:1px solid transparent; }
.activity-link em { grid-column:2; color:var(--muted); font-size:.78rem; font-style:normal; }
.activity-link:hover, .activity-link.active { background:#fffbe8; border-color:rgba(255,242,0,.8); }
.main-stack { display:grid; gap:22px; }
.panel { padding:24px; }
.panel h2 { margin:0 0 12px; color:var(--blue); text-transform:uppercase; letter-spacing:-.025em; }
.stats-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
.stat { background:#fff; border:1px solid var(--line); border-left:5px solid var(--blue); border-radius:10px; padding:16px; box-shadow:0 8px 20px rgba(7,31,63,.06); }
.stat b { display:block; color:var(--blue); font-size:1.7rem; line-height:1; }
.stat span { color:var(--muted); font-size:.88rem; }
.table-wrap { width:100%; overflow:auto; border:1px solid var(--line); border-radius:10px; }
table { width:100%; border-collapse:collapse; background:#fff; }
th, td { padding:11px 12px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; font-size:.92rem; }
th { background:#f7f9fd; color:var(--blue); text-transform:uppercase; font-size:.75rem; letter-spacing:.05em; }
tr:last-child td { border-bottom:0; }
.badge { display:inline-flex; align-items:center; border-radius:999px; padding:5px 9px; font-size:.76rem; font-weight:900; text-transform:uppercase; }
.badge.ok { background:#e9f8ee; color:#137431; }
.badge.warn { background:#fff8ce; color:#7a6200; }
.badge.bad { background:#ffebec; color:#a30f16; }
.badge.neutral { background:#eef2f8; color:#47546b; }
.gantt { display:grid; gap:10px; }
.gantt-row { display:grid; grid-template-columns:210px minmax(260px,1fr); gap:14px; align-items:center; }
.gantt-label { font-size:.86rem; color:var(--blue); font-weight:800; }
.gantt-track { position:relative; height:28px; background:linear-gradient(90deg,#eef2f8,#f8fafc); border:1px solid var(--line); border-radius:999px; overflow:hidden; }
.gantt-bar { position:absolute; top:3px; bottom:3px; border-radius:999px; background:linear-gradient(90deg,var(--blue),var(--blue-2)); min-width:6px; }
.gantt-row.selected .gantt-bar { background:linear-gradient(90deg,var(--red),var(--gold-2)); }
.gantt-date { display:block; color:var(--muted); font-weight:500; font-size:.78rem; margin-top:2px; }
.icom-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
.icom-card { background:#fff; border:1px solid var(--line); border-top:5px solid var(--blue); border-radius:10px; padding:15px; }
.icom-card h3 { margin:0 0 8px; color:var(--blue); text-transform:uppercase; font-size:.95rem; }
.icom-card ul { margin:0; padding-left:18px; color:var(--muted); }
.icom-card li { margin:0 0 8px; }
.form-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; align-items:end; }
label { display:grid; gap:6px; font-weight:850; color:var(--blue); font-size:.86rem; }
input, select, textarea { width:100%; padding:11px 12px; border:1px solid var(--line); border-radius:8px; font:inherit; background:#f7f9fd; color:var(--ink); }
textarea { min-height:76px; resize:vertical; }
.form-wide { grid-column:span 2; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:42px; padding:11px 18px; border-radius:7px; border:1px solid transparent; text-decoration:none; font-weight:950; text-transform:uppercase; cursor:pointer; }
.btn-primary { background:var(--gold); color:var(--blue); border-color:var(--gold); }
.btn-blue { background:var(--blue); color:#fff; border-color:var(--blue); }
.alert { padding:12px 14px; border-radius:10px; margin:0 0 14px; }
.alert.error { background:#ffebec; color:#8c1117; }
.alert.ok { background:#e9f8ee; color:#137431; }
.login-page { min-height:100vh; display:grid; place-items:center; padding:28px; background:linear-gradient(135deg,var(--blue),var(--blue-2)); }
.login-card { width:min(520px,100%); padding:28px; }
.login-card h1 { color:var(--blue); font-size:2rem; }
.login-card p { color:var(--muted); }
.login-card form { display:grid; gap:14px; }
.reserved-footer { color:#fff; background:#050f1e; padding:24px 0; margin-top:40px; font-size:.88rem; }
.footer-wrap { display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; color:rgba(255,255,255,.76); }
.small-note { color:var(--muted); font-size:.86rem; }
@media (max-width: 980px) { .layout { grid-template-columns:1fr; } .tree-panel { position:static; max-height:none; } .stats-grid, .icom-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .form-grid { grid-template-columns:1fr 1fr; } }
@media (max-width: 680px) { .brand-logo { width:54px; height:54px; } .brand-text span:nth-child(1), .brand-text span:nth-child(2) { font-size:1rem; } .nav { align-items:flex-start; } .nav-links { flex-wrap:wrap; font-size:.75rem; } .stats-grid, .icom-grid, .form-grid { grid-template-columns:1fr; } .form-wide { grid-column:span 1; } .gantt-row { grid-template-columns:1fr; } }

.icom-pill { display:inline-flex; align-items:center; border-radius:999px; padding:5px 9px; font-size:.75rem; font-weight:950; text-transform:uppercase; margin:2px 4px 2px 0; }
.icom-pill.input { background:#eaf1ff; color:#17427d; }
.icom-pill.control { background:#fff8ce; color:#756000; }
.icom-pill.output { background:#e9f8ee; color:#137431; }
.icom-pill.mechanism { background:#f1edf9; color:#513a80; }
.resource-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.resource-card { border:1px solid var(--line); border-left:5px solid var(--blue); border-radius:10px; background:#fff; padding:14px; }
.resource-card h3 { margin:4px 0 6px; color:var(--blue); font-size:1rem; }
.resource-card p { margin:0 0 8px; color:var(--muted); font-size:.9rem; }
.form-grid.compact { grid-template-columns:repeat(4,minmax(0,1fr)); }
@media (max-width: 980px) { .resource-list { grid-template-columns:1fr; } .form-grid.compact { grid-template-columns:1fr 1fr; } }
@media (max-width: 680px) { .form-grid.compact { grid-template-columns:1fr; } }
.actions-inline { display:flex; flex-wrap:wrap; gap:10px; align-items:center; }


.btn-small { min-height:32px; padding:7px 10px; font-size:.72rem; }
@media (max-width: 760px) {
  .table-wrap { overflow:visible; border:0; }
  table.responsive-table,
  table.responsive-table thead,
  table.responsive-table tbody,
  table.responsive-table th,
  table.responsive-table td,
  table.responsive-table tr { display:block; width:100%; }
  table.responsive-table thead { display:none; }
  table.responsive-table tr { margin:0 0 12px; border:1px solid var(--line); border-radius:10px; overflow:hidden; background:#fff; box-shadow:0 5px 14px rgba(7,31,63,.05); }
  table.responsive-table td { border-bottom:1px solid var(--line); display:grid; grid-template-columns:42% 1fr; gap:10px; align-items:start; }
  table.responsive-table td:last-child { border-bottom:0; }
  table.responsive-table td::before { content:attr(data-label); font-weight:950; color:var(--blue); text-transform:uppercase; font-size:.72rem; letter-spacing:.04em; }
}


.resource-tree { list-style:none; margin:0; padding-left:18px; border-left:1px solid var(--line); }
.resource-tree > li { margin:6px 0; }
.resource-node { display:inline-block; background:#f7f9fd; border:1px solid var(--line); border-radius:8px; padding:7px 10px; }
.resource-node em { color:var(--muted); font-style:normal; margin-left:6px; font-size:.82rem; }


/* Rev. 0 - documenti senza treeview: la tabella occupa tutto il campo visivo. */
.layout.layout-documents { grid-template-columns: minmax(0, 1fr); }
.layout.layout-documents .main-stack { grid-column: 1 / -1; }
.document-table { table-layout: fixed; }
.document-table th:nth-child(1), .document-table td:nth-child(1) { width: 135px; }
.document-table th:nth-child(2), .document-table td:nth-child(2) { width: auto; }
.document-table th:nth-child(3), .document-table td:nth-child(3) { width: 95px; }
.document-table th:nth-child(4), .document-table td:nth-child(4) { width: 135px; }
.document-table th:nth-child(5), .document-table td:nth-child(5) { width: 96px; }
.document-table th:nth-child(6), .document-table td:nth-child(6) { width: 130px; }
.document-table th:nth-child(7), .document-table td:nth-child(7) { width: 95px; }
.document-table th:nth-child(8), .document-table td:nth-child(8) { width: 105px; }
.document-table th:nth-child(9), .document-table td:nth-child(9) { width: 90px; }
.doc-code-link { font-weight: 950; color: var(--red); text-decoration: none; }
.doc-code-link:hover { text-decoration: underline; }
.doc-title-cell { overflow-wrap: anywhere; }
.document-table td { font-size: .86rem; }
.document-table th { font-size: .68rem; }
@media (max-width: 1180px) {
  .document-table { table-layout: auto; }
}