:root {
  --bg: #f4f5f8; --card: #ffffff; --side: #111827; --side-text: #cbd2dc; --side-muted: #7c8696; --side-active: #1f2937;
  --text: #18202c; --muted: #667085; --line: #e4e7ec; --soft: #f7f8fa;
  --primary: #2459d4; --primary-soft: #e8efff; --ok: #12804a; --ok-soft: #e6f6ee; --warn: #b26a00; --warn-soft: #fff4e0;
  --danger: #c0352b; --danger-soft: #fdecea; --observe: #6d4fc2; --observe-soft: #f0ecfb; --active: #12804a; --off: #8a94a6;
  --c1: #2459d4; --c2: #e07b00; --c3: #12804a; --c4: #8b4fd6; --c5: #c0352b; --c6: #0e8ca6; --c7: #8a94a6;
  --radius: 12px; --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218; --card: #171b23; --side: #0b0e13; --side-text: #c5ccd6; --side-muted: #6f7988; --side-active: #1b212b;
    --text: #e6e9ee; --muted: #9aa3b0; --line: #262c37; --soft: #1c212a;
    --primary: #7aa2ff; --primary-soft: #1d2a47; --ok: #4cc27a; --ok-soft: #13291d; --warn: #f0a540; --warn-soft: #33260f;
    --danger: #ff7b70; --danger-soft: #3a1613; --observe: #a98bff; --observe-soft: #261d3d;
    --c1: #7aa2ff; --c2: #f0a540; --c3: #4cc27a; --c4: #b995ff; --c5: #ff7b70; --c6: #4fc3dc; --c7: #8a94a6;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); }
h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: -.01em; } h2 { font-size: 17px; margin: 0 0 8px; } h3 { font-size: 15px; margin: 12px 0 6px; }
.muted, small { color: var(--muted); }
.ok { color: var(--ok); } .warn { color: var(--warn); } .error { color: var(--danger); }

/* ---------- struttura: menu laterale + colonna principale */
.shell { display: flex; min-height: 100vh; }
.side { width: 240px; flex: 0 0 240px; background: var(--side); color: var(--side-text); display: flex; flex-direction: column; padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.side .brand { color: #fff; font-weight: 700; font-size: 17px; text-decoration: none; padding: 4px 10px 14px; display: flex; align-items: center; gap: 8px; }
.side .logo { color: var(--c2); }
.menu { display: flex; flex-direction: column; gap: 1px; flex: 1; }
.menu .group { margin: 14px 10px 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--side-muted); }
.menu a { color: var(--side-text); text-decoration: none; padding: 7px 10px; border-radius: 8px; display: flex; align-items: center; gap: 9px; }
.menu a:hover { background: var(--side-active); color: #fff; }
.menu a.current { background: var(--side-active); color: #fff; box-shadow: inset 3px 0 0 var(--c2); }
.menu a.planned { color: var(--side-muted); }
.menu a.sub { font-size: 13px; color: var(--side-muted); padding-left: 33px; }
.menu .ico { width: 16px; text-align: center; opacity: .8; }
.menu .count { margin-left: auto; font-size: 12px; background: var(--side-active); padding: 0 7px; border-radius: 99px; }
.menu .soon { margin-left: auto; font-size: 11px; border: 1px solid var(--side-muted); border-radius: 99px; padding: 0 6px; }
.side .who { border-top: 1px solid var(--side-active); padding: 12px 10px 0; font-size: 14px; display: flex; justify-content: space-between; color: var(--side-muted); }
.side .who .link { color: var(--side-text); }
.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }
header.top { display: flex; align-items: center; gap: 12px; padding: 10px 24px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.status-chips { display: flex; gap: 8px; flex: 1; flex-wrap: wrap; }
.chip { font-size: 13px; padding: 3px 10px; border-radius: 99px; text-decoration: none; font-weight: 500; }
.chip.observe { background: var(--observe-soft); color: var(--observe); }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.danger { background: var(--danger-soft); color: var(--danger); }
.menu-toggle { display: none; }
main { width: 100%; max-width: 1240px; margin: 0 auto; padding: 22px 24px 40px; }
.page-head { margin: 4px 0 16px; } .page-head p { margin: 0; max-width: 820px; }
.crumbs { font-size: 13px; color: var(--muted); margin: 0 0 4px; } .crumbs a { color: var(--muted); }

/* ---------- blocchi */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--shadow); }
.card > header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card > header h2, .card > header h3 { margin: 0; }
.card.narrow { max-width: 380px; margin: 10vh auto; display: grid; gap: 12px; }
.card.hero { background: linear-gradient(135deg, var(--primary-soft), var(--card)); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 16px; align-items: start; }
.channel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 16px; }
.channel.planned { opacity: .85; border-style: dashed; box-shadow: none; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); border-top: 3px solid var(--line); }
.kpi h3 { margin: 0; font-size: 13px; font-weight: 500; color: var(--muted); }
.kpi .value { font-size: 28px; font-weight: 700; margin: 4px 0 2px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .value small { font-size: 15px; font-weight: 500; }
.kpi .hint { margin: 0; font-size: 13px; color: var(--muted); }
.kpi.good { border-top-color: var(--ok); } .kpi.bad { border-top-color: var(--danger); } .kpi.bad .value { color: var(--danger); } .kpi.warn { border-top-color: var(--warn); }
dl.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 8px; margin: 12px 0; }
dl.stats div { background: var(--soft); border-radius: 8px; padding: 8px 10px; }
dl.stats dt { font-size: 12px; color: var(--muted); } dl.stats dd { margin: 0; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.big { font-size: 22px; margin: 6px 0; }
.notice { margin: 0; padding: 8px 16px; background: var(--warn-soft); color: var(--warn); text-align: center; }
.pill { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); vertical-align: middle; white-space: nowrap; font-weight: 500; }
.pill.active { color: #fff; background: var(--active); border-color: var(--active); }
.pill.observe { color: var(--observe); background: var(--observe-soft); border-color: transparent; }
.badge { background: var(--warn); color: #fff; border-radius: 99px; padding: 0 7px; font-size: 12px; margin-left: auto; }
.badge.urgent { background: var(--danger); }
.market { border-left: 4px solid var(--off); } .market.active { border-left-color: var(--active); } .market.observe { border-left-color: var(--observe); }
ul.facts, ul.feed, ul.alerts, ul.results, ul.competitors, ul.checklist { list-style: none; padding: 0; margin: 8px 0; }
ul.facts li { padding: 2px 0; }
ul.feed li, ul.alerts li, ul.results li { padding: 7px 0; border-bottom: 1px solid var(--line); }
ul.feed time { color: var(--muted); font-size: 13px; margin-right: 6px; }
ul.alerts li.urgent { border-left: 3px solid var(--danger); padding-left: 10px; }
ul.alerts li.warning { border-left: 3px solid var(--warn); padding-left: 10px; }
ul.checklist li::before { content: "☐ "; } ul.checklist li.ok::before { content: "✓ "; color: var(--ok); } ul.checklist li.no::before { content: "✗ "; color: var(--danger); }
ol.steps-list li { margin: 6px 0; }

/* ---------- comandi e moduli */
button, .button { font: inherit; font-weight: 500; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .button:hover { border-color: var(--muted); }
button.primary, .button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
button.warn { background: var(--warn); border-color: var(--warn); color: #fff; }
button.link { border: 0; background: none; color: var(--primary); padding: 0; }
form.inline { display: inline; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
input, select { font: inherit; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--text); }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
label { display: block; margin: 8px 0; }
label.rule { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
label.rule small { grid-column: 1 / -1; }
label.market-choice { padding: 10px 0; border-bottom: 1px solid var(--line); }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 12px 0; }
details { margin-top: 12px; } summary { cursor: pointer; color: var(--primary); }
.preview-box { background: var(--soft); border-radius: 10px; padding: 10px 14px; margin: 12px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; } th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }
th { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.compact td { padding: 6px 8px; }
pre { white-space: pre-wrap; background: var(--soft); padding: 10px; border-radius: 8px; max-height: 60vh; overflow: auto; }
code.token { word-break: break-all; }
nav.steps { display: flex; gap: 6px; margin-bottom: 12px; } nav.steps a { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; text-decoration: none; }
nav.steps a.current { background: var(--primary); color: #fff; } nav.steps a.done { border-color: var(--ok); color: var(--ok); }
a.current { font-weight: 600; }
meter { width: 120px; }

/* ---------- grafici (SVG disegnati da app.js) */
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(460px, 1fr)); gap: 16px; margin-bottom: 16px; }
figure.chart { margin: 0; }
figure.chart figcaption h2 { margin: 0; } figure.chart figcaption p { margin: 2px 0 8px; font-size: 13px; }
.plot { width: 100%; }
.plot svg { width: 100%; height: auto; display: block; overflow: visible; }
.plot .axis { stroke: var(--line); } .plot .grid-line { stroke: var(--line); stroke-dasharray: 3 3; }
.plot text { font-size: 11px; fill: var(--muted); }
.plot .empty { fill: var(--muted); font-size: 13px; }
.plot .val { fill: var(--text); font-size: 11px; font-weight: 600; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.s1 { stroke: var(--c1); fill: var(--c1); } .s2 { stroke: var(--c2); fill: var(--c2); } .s3 { stroke: var(--c3); fill: var(--c3); } .s4 { stroke: var(--c4); fill: var(--c4); }
.s5 { stroke: var(--c5); fill: var(--c5); } .s6 { stroke: var(--c6); fill: var(--c6); } .s7 { stroke: var(--c7); fill: var(--c7); }
.legend i.s1 { background: var(--c1); } .legend i.s2 { background: var(--c2); } .legend i.s3 { background: var(--c3); } .legend i.s4 { background: var(--c4); }
.legend i.s5 { background: var(--c5); } .legend i.s6 { background: var(--c6); } .legend i.s7 { background: var(--c7); }
.plot polyline { fill: none; stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.plot circle { stroke: none; }
.plot rect.bar:hover, .plot circle:hover { opacity: .75; }
.spark { width: 100%; height: 90px; } .spark polyline { fill: none; stroke-width: 2; } .spark .own { stroke: var(--primary); } .spark .bb { stroke: var(--warn); stroke-dasharray: 4 3; }
.spark text { font-size: 10px; fill: var(--muted); } figcaption .own { color: var(--primary); } figcaption .bb { color: var(--warn); }

@media (max-width: 900px) {
  .side { position: fixed; left: 0; top: 0; z-index: 20; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 0 0 40px rgba(0, 0, 0, .35); }
  .menu-toggle { display: inline-block; padding: 4px 10px; }
  header.top { padding: 10px 16px; }
  main { padding: 16px; }
  .charts, .cols { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  label.rule { grid-template-columns: 1fr; }
  .pause button { font-size: 13px; padding: 6px 10px; }
  table { font-size: 13px; }
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 12px; } .kpi .value { font-size: 22px; }
}

/* ---------- pagina Costi e moduli in riga */
.flash { padding: 10px 14px; border-radius: 10px; margin: 0 0 14px; }
.flash.ok { background: var(--ok-soft); color: var(--ok); }
.flash.bad { background: var(--danger-soft); color: var(--danger); }
nav.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
nav.tabs a { text-decoration: none; padding: 5px 12px; border-radius: 99px; background: var(--card); border: 1px solid var(--line); color: var(--text); font-size: 14px; }
nav.tabs a:hover { border-color: var(--primary); color: var(--primary); }
.form-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 12px; margin: 10px 0; }
.form-row label { margin: 0; display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--muted); }
.form-row label input { color: var(--text); font-size: 15px; }
.form-row .grow, .row-form .grow { flex: 1; min-width: 160px; }
.form-row.search { border-top: 1px solid var(--line); padding-top: 12px; }
.row-form { display: flex; gap: 6px; align-items: center; }
.row-form input { padding: 4px 7px; }
button.danger-link { color: var(--danger); }
.ship-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
details.ship { margin: 0; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; }
details.ship summary { color: var(--text); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
details.ship.off { opacity: .8; }
table.tiers td { padding: 3px 4px; border: 0; } table.tiers input { width: 100%; }

/* ---------- conto economico per unità */
table.pnl td.num { font-variant-numeric: tabular-nums; }
table.pnl tr.minus td:first-child { padding-left: 18px; color: var(--muted); }
table.pnl tr.total td { font-weight: 700; border-top: 2px solid var(--line); }
table.pnl tr.total td.neg, .neg { color: var(--danger); } .pos { color: var(--ok); }
.kpi.bad a, .kpi.warn a { font-weight: 500; }
.coverage { margin: -6px 0 16px; font-size: 13px; }