/* Portale VO2 — arancio VO2 su neutri caldi. Chiaro e scuro con gli stessi ruoli. */
:root {
  color-scheme: light;
  --bg: #F5F3F0; --surface: #FFFFFF; --surface-2: #F2EEE9; --ink: #1B2129; --ink-2: #4A5462; --ink-3: #6E7782;
  --line: #E5DFD7; --line-2: #D6CEC3;
  --vo: #E57200; --vo-2: #FFA940; --vo-ink: #A85300; --vo-soft: #FDEEDD;
  --ok: #1D7A4B; --ok-bg: #E2F3E9; --warn: #8A5200; --warn-bg: #FCEFD9; --crit: #B3261E; --crit-bg: #FBE4E2;
  --off: #5E6B78; --off-bg: #ECEFF1; --info: #4A3AA7; --info-bg: #ECEAFC;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4;
  --ombra: 0 1px 2px rgba(27,33,41,.05), 0 8px 24px rgba(27,33,41,.06);
  --raggio: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0F1317; --surface: #161B21; --surface-2: #1D242C; --ink: #EEF0F2; --ink-2: #B5BDC6; --ink-3: #8D97A2;
    --line: #283039; --line-2: #36404B;
    --vo: #FF8A1F; --vo-2: #FFB45C; --vo-ink: #FFA552; --vo-soft: #3A2612;
    --ok: #5FD49A; --ok-bg: #15352A; --warn: #F2B34C; --warn-bg: #3A2C12; --crit: #FF8A80; --crit-bg: #3D1C1A;
    --off: #98A6B3; --off-bg: #212A32; --info: #A99FFF; --info-bg: #27244A;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --ombra: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F1317; --surface: #161B21; --surface-2: #1D242C; --ink: #EEF0F2; --ink-2: #B5BDC6; --ink-3: #8D97A2;
  --line: #283039; --line-2: #36404B;
  --vo: #FF8A1F; --vo-2: #FFB45C; --vo-ink: #FFA552; --vo-soft: #3A2612;
  --ok: #5FD49A; --ok-bg: #15352A; --warn: #F2B34C; --warn-bg: #3A2C12; --crit: #FF8A80; --crit-bg: #3D1C1A;
  --off: #98A6B3; --off-bg: #212A32; --info: #A99FFF; --info-bg: #27244A;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --ombra: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 Aptos, "Segoe UI", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; }
.muto { color: var(--ink-3); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .4em; letter-spacing: -.01em; }
h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.1rem; font-weight: 650; }
h3 { font-size: .95rem; font-weight: 600; color: var(--ink-2); margin-top: 14px; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--vo); outline-offset: 2px; }
button { font: inherit; cursor: pointer; }

/* ── Porta ─────────────────────────────────────────────── */
.porta { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(60rem 30rem at 50% -10%, var(--vo-soft), transparent 70%), var(--bg); }
.porta-box { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 32px 28px; box-shadow: var(--ombra); display: grid; gap: 14px; }
.porta-logo { width: 104px; margin: 0 auto 4px; display: block; }
.porta-box h1 { text-align: center; font-size: 1.15rem; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.porta-box label { display: grid; gap: 5px; font-size: .88rem; color: var(--ink-2); }
input { font: inherit; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--surface); color: var(--ink); }
.porta-box button { background: var(--vo); color: #fff; border: 0; border-radius: 10px; padding: 11px; font-weight: 650; margin-top: 4px; }
.porta-box button:hover { filter: brightness(1.05); }
.errore { color: var(--crit); min-height: 1.2em; margin: 0; font-size: .88rem; text-align: center; }

/* ── Testata e navigazione ─────────────────────────────── */
.testa { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 28px; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.testa-sx, .testa-dx { display: flex; align-items: center; gap: 14px; }
.testa-sx a { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.testa-logo { height: 34px; }
.testa-titolo { display: grid; line-height: 1.15; }
.testa-titolo b { font-size: .98rem; }
.testa-titolo span { font-size: .78rem; color: var(--ink-3); }
.chi { font-size: .85rem; color: var(--ink-2); padding: 5px 10px; border-radius: 999px; background: var(--surface-2); }
.btn-piatto { background: none; border: 1px solid var(--line-2); border-radius: 10px; padding: 6px 13px; color: var(--ink-2); font-size: .88rem; }
.btn-piatto:hover { border-color: var(--vo); color: var(--vo-ink); }
.banner-demo { background: var(--warn-bg); color: var(--warn); text-align: center; font-weight: 600; padding: 6px 16px; font-size: .85rem; }
.nav { display: flex; gap: 2px; padding: 0 28px; overflow-x: auto; border-bottom: 1px solid var(--line); background: var(--surface); scrollbar-width: none; }
.nav a { padding: 12px 14px 11px; color: var(--ink-2); text-decoration: none; white-space: nowrap; font-size: .92rem; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--vo); font-weight: 650; }
.nav .sep { width: 1px; background: var(--line); margin: 10px 8px; }
.vista { max-width: 1200px; margin: 0 auto; padding: 26px 28px 8px; }
.piede { max-width: 1200px; margin: 0 auto; padding: 18px 28px 36px; font-size: .78rem; color: var(--ink-3); border-top: 1px solid var(--line); margin-top: 28px; }
.piede p { margin: 0 0 6px; max-width: 90ch; }
.firma-astra { letter-spacing: .18em; font-weight: 700; color: #A8853F; }

/* ── Percorso e intestazioni ───────────────────────────── */
.btn-indietro { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 12px; padding: 7px 14px 7px 11px; border: 1px solid var(--line-2);
  border-radius: 999px; background: var(--surface); color: var(--ink-2); text-decoration: none; font-size: .88rem; font-weight: 600; box-shadow: var(--ombra); }
.btn-indietro span { color: var(--vo-ink); font-size: 1.05rem; line-height: 1; transition: transform .15s; }
.btn-indietro:hover { border-color: var(--vo); color: var(--ink); }
.btn-indietro:hover span { transform: translateX(-3px); }
.percorso { display: flex; gap: 6px; flex-wrap: wrap; font-size: .85rem; color: var(--ink-3); margin-bottom: 10px; }
.percorso a { color: var(--ink-2); text-decoration: none; }
.percorso a:hover { color: var(--vo-ink); text-decoration: underline; }
.testa-pagina { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.testa-pagina h1 { margin: 0; }
.sottotitolo { color: var(--ink-2); margin: -10px 0 20px; max-width: 75ch; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 550; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 2px 10px; white-space: nowrap; }

/* ── Pannelli ──────────────────────────────────────────── */
.griglia { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.pannello { background: var(--surface); border: 1px solid var(--line); border-radius: var(--raggio); padding: 20px; box-shadow: var(--ombra); min-width: 0; }
.pannello + .pannello, .griglia + .pannello, .pannello + .griglia, .griglia + .griglia { margin-top: 16px; }
.griglia > .pannello { margin-top: 0; }
.pannello > h2 { display: flex; align-items: center; gap: 8px; }
.pannello > h2::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--vo); }
.carta-centro { text-decoration: none; color: inherit; display: block; transition: border-color .15s, transform .15s; }
.carta-centro:hover { border-color: var(--vo); transform: translateY(-1px); }
.carta-centro h2::before { display: none; }
.cifra { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.etichetta { font-size: .74rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.riga-cifre { display: flex; gap: 28px; flex-wrap: wrap; margin: 6px 0 14px; }
.riga-cifre + .muto { margin: -6px 0 12px; font-size: .85rem; }
.perimetro { font-size: .84rem; color: var(--ink-2); background: var(--surface-2); border-radius: 10px; padding: 11px 13px; margin: 16px 0 0; }

/* Stato vuoto: dice che cosa arriverà, e da quale documento */
.vuoto { border: 1.5px dashed var(--line-2); border-radius: 12px; padding: 18px; color: var(--ink-2); background: transparent; box-shadow: none; }
.vuoto b { color: var(--ink); }
.vuoto p { margin: 4px 0 0; font-size: .9rem; }
.pannello .vuoto { margin-top: 4px; }

/* ── Stati: icona + parola, mai solo colore ────────────── */
.stato { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 2px 10px; font-size: .78rem; font-weight: 650; white-space: nowrap; }
.stato::before { font-weight: 800; }
.st-scaduta { background: var(--crit-bg); color: var(--crit); } .st-scaduta::before { content: "✕"; }
.st-attenzione { background: var(--warn-bg); color: var(--warn); } .st-attenzione::before { content: "!"; }
.st-in_regola, .st-presente { background: var(--ok-bg); color: var(--ok); } .st-in_regola::before, .st-presente::before { content: "✓"; }
.st-da_indicare { background: var(--info-bg); color: var(--info); } .st-da_indicare::before { content: "?"; }
.st-da_caricare, .st-facoltativa { background: var(--off-bg); color: var(--off); } .st-da_caricare::before, .st-facoltativa::before { content: "○"; }
.conteggi { display: flex; gap: 6px; flex-wrap: wrap; }
.legenda-stati { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 0 0 22px; }

/* ── Filtri e tabelle ──────────────────────────────────── */
.filtri { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.filtri button { border: 1px solid var(--line-2); background: var(--surface); border-radius: 999px; padding: 5px 13px; font-size: .84rem; color: var(--ink-2); }
.filtri button[aria-pressed="true"] { background: var(--vo-soft); color: var(--vo-ink); border-color: transparent; font-weight: 650; }
.tabella-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; font-weight: 650; color: var(--ink-3); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--line-2); padding: 9px 10px; white-space: nowrap; }
td { border-bottom: 1px solid var(--line); padding: 9px 10px; vertical-align: top; }
tbody tr:hover td { background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
.fonte { color: var(--ink-3); font-size: .78rem; word-break: break-all; }
tfoot td { font-weight: 700; border-top: 1px solid var(--line-2); }

/* ── Grafici ───────────────────────────────────────────── */
.grafico { width: 100%; height: auto; display: block; margin-top: 4px; }
.grafico .asse { stroke: var(--line-2); }
.grafico .griglia-linea { stroke: var(--line); stroke-dasharray: 2 3; }
.grafico text { fill: var(--ink-3); font-size: 11px; font-family: inherit; }
.legenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82rem; color: var(--ink-2); margin: 8px 0 0; padding: 0; list-style: none; }
.legenda span { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.suggerimento { position: fixed; pointer-events: none; background: var(--ink); color: var(--surface); font-size: .8rem; border-radius: 8px; padding: 6px 10px; z-index: 10; max-width: 280px; }

/* ── Home: il logo al centro, i centri attorno ─────────── */
.home-intro { text-align: center; margin: 4px 0 0; }
.home-intro h1 { margin-bottom: 2px; }
.home-intro p { color: var(--ink-3); margin: 0; }
.orbit { width: 100%; max-width: 960px; height: auto; display: block; margin: 0 auto; overflow: visible; }
.orbit .node { cursor: pointer; opacity: 0; transform-box: fill-box; transform-origin: center; animation: pop .55s cubic-bezier(.2,.8,.3,1.2) forwards; }
.orbit .node:focus { outline: none; }
.orbit .node:hover .dot, .orbit .node:focus-visible .dot { stroke-width: 7; }
.orbit .dot { transition: stroke-width .15s; filter: drop-shadow(0 4px 10px rgba(0,0,0,.08)); }
.orbit .sigla { fill: var(--vo-ink); font-size: 22px; font-weight: 750; letter-spacing: .04em; }
.orbit .lbl { fill: var(--ink); font-size: 21px; font-weight: 700; }
.orbit .sub { fill: var(--ink-3); font-size: 14px; }
.orbit .spoke { stroke: var(--line-2); stroke-width: 1.5; }
.orbit .flow { stroke: var(--vo); stroke-width: 2; stroke-dasharray: 3 11; opacity: .5; animation: flusso 1.6s linear infinite; }
.orbit .core { cursor: pointer; }
.orbit .core:focus { outline: none; }
.orbit .ring { transition: stroke-width .15s; }
.orbit .core:hover .ring, .orbit .core:focus-visible .ring { stroke-width: 10; }
.orbit .core-sub { fill: var(--ink-2); font-size: 13px; letter-spacing: .22em; font-weight: 650; }
.orbit .core-link { fill: var(--vo-ink); font-size: 16px; font-weight: 650; }
.orbit .pulse { fill: none; stroke: var(--vo); stroke-width: 2; opacity: 0; transform-box: fill-box; transform-origin: center; animation: pulsa 3.2s ease-out infinite; }
@keyframes pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: scale(1); } }
@keyframes flusso { to { stroke-dashoffset: -28; } }
@keyframes pulsa { 0% { opacity: .4; transform: scale(1); } 100% { opacity: 0; transform: scale(1.25); } }
@media (prefers-reduced-motion: reduce) { .orbit .node { animation: none; opacity: 1; } .orbit .flow, .orbit .pulse { animation: none; } }
.home-lato { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.home-lato .pannello + .pannello { margin-top: 0; }
.riga-avviso { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-size: .9rem; }
.riga-avviso:last-child { border-bottom: 0; }
.riga-avviso:hover b { color: var(--vo-ink); }

/* ── Centro: card con il solo titolo ───────────────────── */
.card-sezioni { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card-sezione { position: relative; display: flex; align-items: flex-end; min-height: 132px; padding: 20px 44px 20px 20px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--raggio); box-shadow: var(--ombra); color: var(--ink); text-decoration: none;
  font-size: 1.12rem; font-weight: 700; overflow: hidden; transition: transform .15s, border-color .15s; }
.card-sezione::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--vo), var(--vo-2)); }
.card-sezione::after { content: "→"; position: absolute; right: 20px; bottom: 20px; color: var(--vo-ink); transition: transform .15s; }
.card-sezione:hover, .card-sezione:focus-visible { transform: translateY(-2px); border-color: var(--vo); outline: none; }
.card-sezione:hover::after { transform: translateX(3px); }

/* ── Organigramma ──────────────────────────────────────── */
.organigramma, .organigramma ul { list-style: none; margin: 0; padding: 0; }
.organigramma ul { margin-left: 22px; padding-left: 16px; border-left: 2px solid var(--line-2); }
.organigramma li { margin: 8px 0; }
.persona { display: inline-flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; background: var(--surface-2); border-radius: 10px; padding: 8px 12px; }

@media (max-width: 640px) {
  .testa, .nav, .vista, .piede { padding-left: 16px; padding-right: 16px; }
  .testa-titolo span, .chi { display: none; }
  h1 { font-size: 1.45rem; }
  .cifra { font-size: 1.35rem; }
  .orbit .sub { display: none; }
  .orbit .lbl { font-size: 26px; }
  .card-sezione { min-height: 96px; }
}