:root {
  --ink: #17202b;
  --grigio: #5b6672;
  --linea: #d5dbe1;
  --fondo: #ffffff;
  --accento: #1f4f8f;
  --avviso: #8a5a00;
  --avviso-fondo: #fff6e0;
  --fonte-h: 46px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

#mappa { position: fixed; inset: 0 0 var(--fonte-h) 0; background: #e9edf0; }

/* Barra in alto: ricerca + interruttori */
.barra {
  position: fixed; z-index: 1000; top: 0; left: 0; right: 0;
  padding: calc(8px + env(safe-area-inset-top)) 8px 0;
  pointer-events: none;
}
.barra > * { pointer-events: auto; }
.cerca {
  position: relative; display: flex; gap: 6px;
  background: var(--fondo); border-radius: 12px; padding: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  max-width: 560px;
}
.cerca input {
  flex: 1; min-width: 0; border: 0; font: inherit; font-size: 16px;
  padding: 10px 10px; background: transparent; color: var(--ink);
}
.cerca input:focus { outline: 2px solid var(--accento); outline-offset: -2px; border-radius: 8px; }
.tasto {
  flex: none; width: 44px; height: 44px; border: 0; border-radius: 8px;
  background: #f1f4f7; display: grid; place-items: center; cursor: pointer; color: var(--ink);
}
.tasto svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 2; fill: currentColor; stroke-linecap: round; }
.tasto svg path { fill: none; }
.tasto:focus-visible, .gruppo button:focus-visible, .pillola:focus-visible { outline: 2px solid var(--accento); outline-offset: 2px; }

#risultati {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); margin: 0; padding: 4px 0;
  list-style: none; background: var(--fondo); border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0,0,0,.2); max-height: 50vh; overflow-y: auto;
}
#risultati li { padding: 11px 14px; cursor: pointer; line-height: 1.25; }
#risultati li[aria-selected="true"], #risultati li:active { background: #eef3f9; }
#risultati small { display: block; color: var(--grigio); font-size: 13px; }

.interruttori { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.gruppo {
  display: inline-flex; background: var(--fondo); border-radius: 10px; padding: 3px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.gruppo button {
  border: 0; background: transparent; font: inherit; font-size: 14px; color: var(--ink);
  padding: 9px 11px; min-height: 40px; border-radius: 8px; cursor: pointer;
}
.gruppo button[aria-pressed="true"] { background: var(--ink); color: #fff; font-weight: 600; }

/* Legenda */
.legenda {
  position: fixed; z-index: 900; left: 8px; bottom: calc(var(--fonte-h) + 8px);
  background: rgba(255,255,255,.95); border-radius: 10px; padding: 8px 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15); font-size: 12px; max-width: 220px;
}
.legenda strong { display: block; font-size: 12px; margin-bottom: 4px; }
.legenda .nota { color: var(--grigio); margin: 4px 0 0; }
.legenda ul { list-style: none; margin: 0; padding: 0; }
.legenda li { display: flex; align-items: center; gap: 6px; line-height: 1.5; }
.legenda i { width: 14px; height: 12px; flex: none; border: 1px solid rgba(0,0,0,.15); }

.pillola {
  position: fixed; z-index: 900; right: 8px; bottom: calc(var(--fonte-h) + 8px);
  border: 0; border-radius: 22px; padding: 11px 16px; min-height: 44px;
  background: var(--ink); color: #fff; font: inherit; font-size: 14px; font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,.25); cursor: pointer;
}

#avviso {
  position: fixed; z-index: 1100; left: 50%; transform: translateX(-50%);
  top: calc(118px + env(safe-area-inset-top)); max-width: calc(100% - 24px);
  background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 10px; font-size: 14px;
}

/* Scheda: in basso da telefono, a destra da desktop */
.scheda {
  position: fixed; z-index: 1050; left: 0; right: 0; bottom: var(--fonte-h);
  max-height: 58vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
  background: var(--fondo); border-radius: 16px 16px 0 0;
  box-shadow: 0 -4px 18px rgba(0,0,0,.2); padding: 14px 16px 18px;
}
.scheda::before {
  content: ""; display: block; width: 40px; height: 4px; border-radius: 2px;
  background: var(--linea); margin: -4px auto 10px;
}
.chiudi {
  position: absolute; top: 6px; right: 6px; width: 44px; height: 44px;
  border: 0; background: transparent; font-size: 28px; line-height: 1; cursor: pointer; color: var(--grigio);
}
.scheda h2 { font-size: 20px; margin: 0 40px 2px 0; line-height: 1.2; }
.scheda .dove { color: var(--grigio); font-size: 14px; margin: 0 0 12px; }
.scheda .titolo-dato { font-size: 14px; color: var(--grigio); margin: 0; }
.scheda .dato { font-size: 30px; font-weight: 700; margin: 2px 0 2px; letter-spacing: -.01em; }
.scheda .quota { font-size: 15px; margin: 0 0 12px; }
.scheda table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.scheda caption { text-align: left; font-size: 13px; color: var(--grigio); padding-bottom: 4px; }
.scheda th, .scheda td { padding: 7px 4px; border-bottom: 1px solid var(--linea); text-align: right; white-space: nowrap; }
.scheda th:first-child, .scheda td:first-child { text-align: left; }
.scheda thead th { font-weight: 600; color: var(--grigio); font-size: 12.5px; }
.scheda tr.sel td { font-weight: 700; }
.scheda .piccolo { font-size: 13px; color: var(--grigio); margin: 10px 0 0; line-height: 1.4; }
.scheda .anomalia {
  background: var(--avviso-fondo); color: #4a3200; border-left: 4px solid var(--avviso);
  padding: 10px 12px; border-radius: 6px; margin: 12px 0 0; font-size: 14px; line-height: 1.4;
}
.scheda .anomalia ul { margin: 6px 0 0; padding-left: 18px; }
.scheda .azione {
  margin-top: 12px; border: 0; border-radius: 10px; padding: 12px 14px; min-height: 44px;
  background: var(--ink); color: #fff; font: inherit; font-weight: 600; cursor: pointer; width: 100%;
}
.scheda ol.elenco { margin: 8px 0 0; padding-left: 0; list-style: none; }
.scheda ol.elenco button {
  width: 100%; display: flex; justify-content: space-between; gap: 10px; text-align: left;
  border: 0; border-bottom: 1px solid var(--linea); background: none; font: inherit; font-size: 15px;
  padding: 11px 2px; cursor: pointer; color: var(--ink);
}
.scheda ol.elenco span:last-child { font-variant-numeric: tabular-nums; white-space: nowrap; }

.fonte {
  position: fixed; z-index: 1060; left: 0; right: 0; bottom: 0; height: var(--fonte-h);
  padding: 4px 10px calc(4px + env(safe-area-inset-bottom)); background: #f6f7f8;
  border-top: 1px solid var(--linea); font-size: 10.5px; line-height: 1.3; color: var(--grigio);
  overflow: hidden; display: flex; align-items: center;
}

dialog#info {
  border: 0; border-radius: 14px; padding: 18px 18px 22px; max-width: 620px; width: calc(100% - 20px);
  max-height: 85vh; overflow-y: auto; line-height: 1.45; font-size: 15px; color: var(--ink);
}
dialog#info::backdrop { background: rgba(0,0,0,.4); }
dialog#info h2 { margin: 0 40px 8px 0; font-size: 20px; }
dialog#info h3 { font-size: 16px; margin: 18px 0 4px; }
dialog#info table { border-collapse: collapse; font-size: 13.5px; width: 100%; font-variant-numeric: tabular-nums; }
dialog#info th, dialog#info td { border-bottom: 1px solid var(--linea); padding: 5px 4px; text-align: right; }
dialog#info th:first-child, dialog#info td:first-child { text-align: left; }

.maplibregl-ctrl-attrib { font-size: 10px; }

@media (max-width: 899px) {
  .legenda { font-size: 11px; padding: 6px 8px; max-width: 190px; }
  .legenda strong { font-size: 11px; }
  .legenda li { line-height: 1.35; }
  .legenda i { width: 12px; height: 10px; }
}
@media (min-width: 900px) {
  :root { --fonte-h: 30px; }
  .barra { right: auto; width: 560px; }
  .scheda {
    left: auto; right: 12px; top: 12px; bottom: calc(var(--fonte-h) + 12px);
    width: 400px; max-height: none; border-radius: 14px;
  }
  .scheda::before { display: none; }
  .pillola { right: 12px; }
  body.con-scheda .pillola { right: 424px; }
  .legenda { font-size: 12.5px; }
  .fonte { font-size: 11.5px; }
}

/* ---------- Correzione 2: intro, grandi città, vista 3D ---------- */
body.con-intro .barra, body.con-intro .legenda, body.con-intro .pillola,
body.con-intro .comandi-3d, body.con-intro .scheda { visibility: hidden; }

.intro {
  position: fixed; inset: 0; z-index: 3000; overflow-y: auto;
  background: radial-gradient(120% 90% at 50% 0%, #2a1416 0%, #0e0f13 60%, #08090b 100%);
  color: #f4f1ea; display: flex; align-items: center; justify-content: center;
  padding: calc(56px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));
  transition: opacity .6s ease, transform .6s ease;
}
.intro.via { opacity: 0; transform: translateY(-4%); pointer-events: none; }
.intro[hidden] { display: none; }
.intro-corpo { width: 100%; max-width: 980px; }
.intro-occhiello {
  margin: 0 0 10px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: #c9a77a;
}
.intro-numero {
  margin: 0; line-height: .92; font-weight: 800; letter-spacing: -.035em;
  font-size: clamp(64px, 22vw, 220px); font-variant-numeric: tabular-nums;
}
.intro-numero .intro-unita {
  display: block; font-size: clamp(26px, 7.4vw, 64px); letter-spacing: -.02em; font-weight: 700; color: #ff5a4e; margin-top: 6px;
}
.intro-sotto { font-size: clamp(17px, 2.4vw, 22px); line-height: 1.35; margin: 14px 0 22px; max-width: 34em; color: #e6e0d6; }
.intro-dati { display: flex; flex-wrap: wrap; gap: 12px 36px; margin: 0 0 18px; }
.intro-dati div { min-width: 0; }
.intro-dati dt { font-size: 13px; color: #a9a39a; margin: 0 0 2px; }
.intro-dati dd { margin: 0; font-size: clamp(22px, 4vw, 34px); font-weight: 700; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.intro-contatore { margin: 0; font-size: 15px; color: #e6e0d6; }
.intro-contatore strong { font-variant-numeric: tabular-nums; color: #fff; font-size: 18px; }
.intro-barra { display: block; height: 4px; background: rgba(255,255,255,.12); border-radius: 2px; margin-top: 8px; max-width: 420px; overflow: hidden; }
.intro-barra i { display: block; height: 100%; width: 0; background: #ff5a4e; }
.intro-nota { font-size: 12.5px; color: #a9a39a; margin: 6px 0 22px; }
.entra {
  border: 0; border-radius: 14px; padding: 16px 26px; min-height: 56px; min-width: 240px;
  background: #ff5a4e; color: #160a09; font: inherit; font-size: 19px; font-weight: 800; cursor: pointer;
  box-shadow: 0 6px 24px rgba(255,90,78,.35);
}
.entra:hover { background: #ff7266; }
.entra:focus-visible, .salta:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.salta {
  position: absolute; top: calc(10px + env(safe-area-inset-top)); right: 10px; min-height: 44px; min-width: 44px;
  border: 1px solid rgba(255,255,255,.25); border-radius: 22px; background: transparent; color: #f4f1ea;
  font: inherit; font-size: 15px; padding: 8px 14px; cursor: pointer;
}
.salta span { font-size: 20px; line-height: 1; vertical-align: -2px; margin-left: 2px; }
.intro-fonte { font-size: 11.5px; color: #8d877e; margin: 18px 0 0; }
@media (prefers-reduced-motion: reduce) {
  .intro { transition: none; }
  .intro.via { transform: none; }
}

/* riga 2: vista 2D/3D + grandi città */
.riga2 { display: flex; gap: 6px; margin-top: 6px; align-items: stretch; }
.gruppo.vista button { min-width: 44px; font-weight: 600; }
.citta {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px;
  background: var(--fondo); border-radius: 10px; padding: 3px 3px 3px 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.citta-titolo { margin: 0; font-size: 12px; line-height: 1.15; font-weight: 700; flex: none; max-width: 64px; }
.citta-ordine { display: none; }
.citta ol {
  list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; overflow-x: auto;
  scrollbar-width: none; -webkit-overflow-scrolling: touch; flex: 1; min-width: 0;
}
.citta ol::-webkit-scrollbar { display: none; }
.citta li { flex: none; }
.citta button {
  border: 0; background: #f1f4f7; border-radius: 8px; font: inherit; font-size: 13.5px; color: var(--ink);
  padding: 6px 9px; min-height: 40px; cursor: pointer; white-space: nowrap; text-align: left; line-height: 1.15;
}
.citta button b { font-weight: 600; }
.citta button small { display: block; font-size: 11.5px; color: var(--grigio); font-variant-numeric: tabular-nums; }
.citta button[aria-current="true"] { background: var(--ink); color: #fff; }
.citta button[aria-current="true"] small { color: #d7dde4; }
.citta button:focus-visible { outline: 2px solid var(--accento); outline-offset: 1px; }
.citta .altre { background: transparent; color: var(--accento); font-weight: 600; }

/* comandi 3D */
.comandi-3d {
  position: fixed; z-index: 900; right: 8px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 2px; background: var(--fondo); border-radius: 10px; padding: 3px;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
}
body.vista-2d .comandi-3d .solo-3d { display: none; }
.comandi-3d button {
  width: 42px; height: 42px; border: 0; border-radius: 8px; background: transparent; color: var(--ink);
  font: inherit; font-size: 19px; line-height: 1; cursor: pointer;
}
.comandi-3d button[data-reimposta] { font-size: 14px; font-weight: 700; }
.comandi-3d button:active { background: #eef3f9; }
.comandi-3d button:focus-visible { outline: 2px solid var(--accento); outline-offset: 1px; }
body.con-scheda .comandi-3d { visibility: hidden; }

/* segnaposto delle grandi città */
.segno { position: relative; cursor: pointer; border: 0; background: none; padding: 0; width: 0; height: 0; }
.segno i {
  position: absolute; left: -7px; top: -7px; width: 14px; height: 14px; border-radius: 50%;
  background: #ff5a4e; border: 2.5px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.45);
}
.segno.minore i { left: -5px; top: -5px; width: 10px; height: 10px; border-width: 2px; }
.segno span {
  position: absolute; left: 10px; top: -13px; white-space: nowrap; pointer-events: none;
  background: rgba(23,32,43,.88); color: #fff; font-size: 12px; line-height: 1.15; padding: 3px 6px 3px; border-radius: 6px;
  font-variant-numeric: tabular-nums;
}
.segno span b { font-weight: 700; }
.segno.senza-etichetta span { display: none; }
.segno.sel i { background: #f2a900; }
.segno:focus-visible i { outline: 2px solid var(--accento); outline-offset: 2px; }

.legenda .scala3d { margin: 6px 0 0; color: var(--grigio); }
.legenda .scala3d b { color: var(--ink); font-weight: 600; }

#avviso { top: calc(160px + env(safe-area-inset-top)); }

@media (max-width: 899px) {
  .scheda { max-height: 50vh; }
  .gruppo button { padding: 9px 9px; }
  .comandi-3d { top: auto; transform: none; bottom: calc(var(--fonte-h) + 64px); }
  .comandi-3d button { width: 40px; height: 40px; font-size: 17px; }
  .comandi-3d .solo-desk { display: none; }
}
@media (min-width: 900px) {
  .riga2 { display: block; }
  .gruppo.vista { margin-bottom: 6px; }
  .citta {
    display: block; width: 250px; padding: 10px 8px 8px 12px;
    max-height: calc(100vh - 190px - var(--fonte-h) - 320px); overflow-y: auto; /* spazio per la legenda con i due tasti */
  }
  .citta-titolo { max-width: none; font-size: 14px; }
  .citta-ordine { display: block; margin: 2px 0 6px; font-size: 12px; color: var(--grigio); line-height: 1.3; }
  .citta ol { display: block; overflow: visible; counter-reset: c; }
  .citta li { counter-increment: c; }
  .citta button {
    width: 100%; display: flex; justify-content: space-between; gap: 8px; background: transparent;
    min-height: 32px; padding: 5px 6px; font-size: 13.5px;
  }
  .citta button b::before { content: counter(c) ". "; color: var(--grigio); font-weight: 400; }
  .citta .altre b::before { content: none; }
  .citta button small { display: inline; font-size: 13px; }
  .citta button:hover { background: #f1f4f7; }
  .citta button[aria-current="true"], .citta button[aria-current="true"]:hover { background: var(--ink); color: #fff; }
  body.con-scheda .comandi-3d { visibility: visible; right: 424px; }
}
.citta-titolo small { display: block; font-weight: 400; color: var(--grigio); font-size: 11px; }
@media (min-width: 900px) { .citta-titolo small { display: none; } }
@media (max-width: 899px) { .citta-titolo { max-width: 86px; font-size: 12px; } }
.segno.nascosto { display: none; }
@media (max-width: 899px) { body.vista-2d .comandi-3d { display: none; } }

/* ---------- Iterazione design: loader, intro in sequenza, scheda, confronto, tabella, comandi 3D da telefono ---------- */

/* salto alla tabella, visibile solo col fuoco da tastiera */
.vai-tabella {
  position: fixed; z-index: 3200; left: 8px; top: 8px; transform: translateY(-200%);
  border: 0; border-radius: 10px; padding: 12px 16px; background: var(--ink); color: #fff; font: inherit; font-weight: 600;
}
.vai-tabella:focus { transform: none; outline: 3px solid #f2a900; outline-offset: 2px; }

/* indicatore di caricamento: sopra tutto, anche sopra l'intro */
.carica {
  position: fixed; z-index: 3100; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--fonte-h) + 12px + env(safe-area-inset-bottom));
  width: min(420px, calc(100% - 24px)); padding: 10px 14px 12px; border-radius: 12px;
  background: rgba(23,32,43,.94); color: #fff; font-size: 14px; line-height: 1.35;
  box-shadow: 0 4px 16px rgba(0,0,0,.3); font-variant-numeric: tabular-nums;
}
.carica[hidden] { display: none; }
.carica-barra { display: block; height: 4px; margin-top: 8px; border-radius: 2px; background: rgba(255,255,255,.18); overflow: hidden; }
.carica-barra[hidden] { display: none; }
.carica-barra i { display: block; height: 100%; width: 0; background: #f2a900; transition: width .2s linear; }
.carica-barra.indefinita i { width: 30%; animation: carica-va 1.2s ease-in-out infinite; }
@keyframes carica-va { from { transform: translateX(-100%); } to { transform: translateX(340%); } }
.carica.errore { background: #fff6e0; color: #4a3200; border-left: 4px solid var(--avviso); }
.riprova {
  display: block; margin-top: 10px; min-height: 44px; padding: 10px 18px; border: 0; border-radius: 10px;
  background: var(--ink); color: #fff; font: inherit; font-weight: 700; cursor: pointer;
}
.riprova[hidden] { display: none; }
@media (max-width: 899px) {
  body.caricando .legenda { bottom: calc(var(--fonte-h) + 92px); }
  body.caricando .pillola { bottom: calc(var(--fonte-h) + 92px); }
}

/* intro: lo sfondo è un livello a parte, così può schiarirsi e lasciar vedere la mappa che si alza */
.intro { background: none; transition: opacity .7s ease, transform .7s ease; }
.intro::before {
  content: ""; position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(120% 90% at 50% 0%, #2a1416 0%, #0e0f13 60%, #08090b 100%);
  transition: opacity 1.6s ease;
}
.intro.accesa::before { opacity: .8; }
.intro .fase { opacity: 0; transition: opacity .7s ease; }
.intro.fase-dati .fase { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .intro, .intro::before, .intro .fase, .carica-barra i { transition: none; }
  .carica-barra.indefinita i { animation: none; width: 100%; opacity: .5; }
}

/* scheda: entra dal basso (telefono) o da destra (desktop) quando la apri */
.scheda:not([hidden]) { animation: scheda-su .28s ease-out; }
@keyframes scheda-su { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .scheda:not([hidden]) { animation: none; } }

/* fisico / telematico */
.ft { margin: 0 0 14px; }
.ft-titolo { font-size: 13px; color: var(--grigio); margin: 0 0 6px; }
.ft-barra { display: flex; height: 12px; border-radius: 6px; overflow: hidden; background: var(--linea); }
.ft-barra i { display: block; height: 100%; }
.q-fis { background: #123d73; }
.q-tel { background: #8db3dc; background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.55) 0 3px, transparent 3px 7px); }
.ft-righe { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 6px 0 0; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.ft-righe span { display: inline-flex; align-items: center; gap: 6px; }
.ft-righe i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }

/* confronto regione con regione */
.confronto { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--linea); }
.confronto label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.confronto select {
  width: 100%; min-height: 44px; font: inherit; font-size: 16px; padding: 8px 10px;
  border: 1px solid var(--linea); border-radius: 10px; background: #fff; color: var(--ink);
}
.confronto table { margin-top: 10px; }
#confronto-esito:empty { display: none; }

/* link condivisibile */
.condividi { margin-top: 14px; }
.link-copia {
  width: 100%; min-height: 44px; border: 1px solid var(--ink); border-radius: 10px; background: #fff; color: var(--ink);
  font: inherit; font-weight: 600; padding: 10px 14px; cursor: pointer;
}
.link-testo { width: 100%; min-height: 44px; font: inherit; font-size: 14px; padding: 8px 10px; border: 1px solid var(--linea); border-radius: 10px; }
.scheda .azione:focus-visible, .link-copia:focus-visible, .confronto select:focus-visible { outline: 2px solid var(--accento); outline-offset: 2px; }

/* legenda: scala alternativa e tabella */
.legenda-tasti { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.legenda-tasti button {
  display: flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 8px; border-radius: 8px;
  border: 1px solid var(--linea); background: #fff; color: var(--ink); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; text-align: left;
}
.legenda-tasti button:focus-visible { outline: 2px solid var(--accento); outline-offset: 1px; }
.legenda-tasti .anteprima { display: inline-flex; flex: none; }
.legenda-tasti .anteprima i { width: 6px; height: 12px; border: 0; }
#tasto-scala[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
#tasto-scala[aria-pressed="true"]::after { content: "attivi"; font-weight: 400; margin-left: auto; padding-left: 4px; }
body.scala-contrasto .segno.sel i { background: #e4007c; }

/* tabella alternativa */
dialog#tabella {
  border: 0; border-radius: 14px; padding: 18px 18px 20px; max-width: 900px; width: calc(100% - 20px);
  max-height: 88vh; overflow: hidden; display: none; flex-direction: column; color: var(--ink); font-size: 15px;
}
dialog#tabella[open] { display: flex; }
dialog#tabella::backdrop { background: rgba(0,0,0,.4); }
dialog#tabella h2 { margin: 0 40px 6px 0; font-size: 20px; }
.tabella-nota { margin: 0 0 10px; font-size: 13.5px; color: var(--grigio); line-height: 1.4; }
.tabella-schede { box-shadow: none; border: 1px solid var(--linea); align-self: flex-start; flex-wrap: wrap; }
.tabella-corpo { overflow: auto; margin-top: 10px; min-height: 0; flex: 1; }
.tabella-corpo:focus-visible { outline: 2px solid var(--accento); }
.tabella-corpo table { border-collapse: collapse; width: 100%; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.tabella-corpo caption { text-align: left; font-size: 13px; color: var(--grigio); padding-bottom: 6px; }
.tabella-corpo th, .tabella-corpo td { padding: 6px 6px; border-bottom: 1px solid var(--linea); text-align: right; white-space: nowrap; }
.tabella-corpo thead th { position: sticky; top: 0; background: #fff; font-weight: 600; color: var(--grigio); font-size: 12.5px; }
.tabella-corpo tbody th, .tabella-corpo tfoot th { text-align: left; font-weight: 400; }
.tabella-corpo th button {
  border: 0; background: none; padding: 4px 0; font: inherit; font-weight: 600; color: var(--accento);
  text-decoration: underline; text-underline-offset: 2px; cursor: pointer; text-align: left;
}
.tabella-corpo th small { color: var(--grigio); }
.tabella-corpo td.sel { font-weight: 700; }
.tabella-corpo tfoot th, .tabella-corpo tfoot td { font-weight: 700; border-top: 2px solid var(--ink); }

/* comandi 3D da telefono: tasti grandi e distanziati, due per riga */
@media (max-width: 899px) {
  .comandi-3d {
    display: grid; grid-template-columns: 52px 52px; gap: 10px; padding: 8px;
    border-radius: 14px; bottom: calc(var(--fonte-h) + 64px);
  }
  .comandi-3d button { width: 52px; height: 52px; font-size: 24px; background: #f1f4f7; border-radius: 12px; }
  .comandi-3d button[data-reimposta] { grid-column: 1 / -1; width: auto; height: 44px; font-size: 15px; }
  .comandi-3d button:active { background: #dfe7f0; }
}
.legenda:empty { display: none; }
#tasto-scala, #tasto-tabella { white-space: nowrap; }
.legenda-tasti { flex-direction: row; flex-wrap: wrap; }
.legenda-tasti button { flex: 1 1 auto; }
.tabella-corpo thead th:first-child { text-align: left; }
/* da telefono la colonna dei nomi resta ferma mentre i numeri scorrono */
.tabella-corpo tbody th, .tabella-corpo tfoot th { position: sticky; left: 0; background: #fff; z-index: 1; }
.tabella-corpo thead th:first-child { left: 0; z-index: 2; }
@media (max-width: 899px) {
  .legenda-tasti button { min-height: 40px; font-size: 11.5px; padding: 6px 7px; }
  .legenda .scala3d { font-size: 10.5px; }
  dialog#tabella { padding: 14px 12px 14px; width: calc(100% - 12px); max-height: 92vh; }
  .tabella-nota { font-size: 12.5px; }
}
.legenda-tasti { flex-wrap: nowrap; }
.legenda-tasti button { flex: 1 1 0; min-width: 0; justify-content: center; }
#tasto-scala[aria-pressed="true"]::after { content: "✓"; font-weight: 700; }
@media (max-width: 899px) {
  #tasto-scala { white-space: normal; line-height: 1.1; flex-grow: 1.4; justify-content: flex-start; text-align: left; }
  .legenda-tasti .anteprima i { width: 3px; }
}

/* ---------- Iterazione DESIGN 2: capitoli sotto l'intro (confronto Libro Nero 4, crescita della raccolta) ---------- */
/* l'intro diventa scorrevole: prima schermata invariata, i capitoli sotto */
.intro { display: block; overscroll-behavior: contain; }
.intro-corpo {
  margin: 0 auto; display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  min-height: calc(100svh - 80px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
}
.intro-giu { margin: 14px 0 0; font-size: 15px; }
.intro-giu a { color: #f4f1ea; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(244,241,234,.45); }
.intro-giu a:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.capitoli { max-width: 980px; margin: 0 auto; padding: 24px 0 8px; }
.cap {
  background: #101116; border: 1px solid rgba(255,255,255,.09); border-radius: 18px;
  padding: 26px 20px 22px; margin: 0 0 22px; scroll-margin-top: 64px;
}
.cap:focus { outline: none; }
.cap-occhiello { margin: 0 0 8px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: #c9a77a; }
.cap h2 { margin: 0; font-size: clamp(26px, 5.4vw, 44px); line-height: 1.05; letter-spacing: -.02em; font-weight: 800; }
.cap-sotto { margin: 10px 0 22px; font-size: 16px; line-height: 1.4; color: #e6e0d6; max-width: 40em; }
.cap-fonte { font-size: 11.5px; line-height: 1.45; color: #8d877e; margin: 18px 0 0; }
.cap-fine { text-align: center; margin: 8px 0 24px; }

/* confronto: barre orizzontali, leggibili da telefono */
.cf-barre { display: grid; gap: 16px; }
.cf-riga { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "nome val" "barra barra"; gap: 6px 12px; align-items: end; }
.cf-nome { grid-area: nome; margin: 0; font-size: 15px; font-weight: 700; }
.cf-nome small { display: block; font-weight: 400; font-size: 12.5px; color: #a9a39a; }
.cf-val { grid-area: val; margin: 0; font-size: clamp(24px, 6vw, 34px); font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -.01em; white-space: nowrap; }
.cf-val small { font-size: 13px; font-weight: 600; color: #a9a39a; }
.cf-traccia { grid-area: barra; position: relative; height: 26px; background: rgba(255,255,255,.06); border-radius: 6px; }
.cf-barra { display: block; height: 100%; border-radius: 6px; }
.cf-raccolta { background: #ff5a4e; }
.cf-sanita { background: #8db3dc; }
.cf-scarto { /* il pezzo di raccolta che supera la sanità, tratteggiato */
  position: absolute; top: 0; bottom: 0; right: 0; border-radius: 0 6px 6px 0;
  background: repeating-linear-gradient(135deg, rgba(255,90,78,.55) 0 5px, transparent 5px 10px);
  border: 1px dashed #ff5a4e; border-left: 0;
}
.cf-diff { margin: -4px 0 0; font-size: 15px; color: #e6e0d6; }
.cf-diff strong { color: #ff8a80; font-size: 18px; }
.cf-diff small, .cf-frase small { color: #a9a39a; font-size: 12.5px; }
.cf-scuola { grid-template-areas: "nome" "frase"; grid-template-columns: 1fr; border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; }
.cf-frase { grid-area: frase; margin: 0; font-size: 15px; line-height: 1.4; color: #e6e0d6; }
.cf-frase strong { color: #fff; }
.cf-etichetta {
  margin: 20px 0 0; padding: 12px 14px; border-radius: 10px; background: #fff6e0; color: #2b1d00;
  font-size: 15px; line-height: 1.4; border-left: 5px solid #f2a900;
}
.cf-perdite { margin: 18px 0 0; padding: 16px; border: 2px solid #c9a77a; border-radius: 14px; background: #17130e; }
.cf-perdite-tit { margin: 0 0 4px; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: #c9a77a; }
.cf-perdite-num { margin: 0; font-size: clamp(34px, 9vw, 54px); font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cf-perdite-num span { font-size: .45em; font-weight: 700; color: #c9a77a; }
.cf-perdite-txt { margin: 4px 0 0; font-size: 14.5px; line-height: 1.4; color: #e6e0d6; }

/* crescita: colonne per anno a salti discreti */
.cr-attesa { margin: 0 0 6px; font-size: 13px; color: #a9a39a; }
.cr-statico { margin: 0; padding-left: 18px; font-size: 14.5px; line-height: 1.6; }
.cr-testa { min-height: 118px; }
.cr-anno-grande { margin: 0; font-size: 15px; font-weight: 700; color: #c9a77a; letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.cr-numero { margin: 2px 0 2px; font-size: clamp(44px, 13vw, 84px); line-height: 1; font-weight: 800; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.cr-numero span { font-size: .3em; font-weight: 700; color: #ff5a4e; letter-spacing: 0; }
.cr-numero .cr-numero-nd { font-size: 20px; color: #a9a39a; display: inline-block; line-height: 1.25; padding: 10px 0; }
.cr-righe { margin: 0; font-size: 14.5px; color: #e6e0d6; font-variant-numeric: tabular-nums; }
.cr-righe small { color: #a9a39a; }
.cr-t-online { color: #9cc2ff; }
.cr-t-fisico { color: #e2c49b; }
.cr-grafico { position: relative; height: 210px; margin: 16px 0 0; padding-left: 26px; }
.cr-griglia { position: absolute; inset: 0 0 22px 26px; pointer-events: none; }
.cr-griglia span { position: absolute; left: -26px; right: 0; border-top: 1px dashed rgba(255,255,255,.13); font-size: 10.5px; color: #8d877e; line-height: 0; padding-top: 0; }
.cr-colonne { position: relative; display: grid; grid-template-columns: repeat(13, 1fr); height: 100%; }
.cr-col { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; cursor: default; }
.cr-col[data-anno] .cr-barre { position: absolute; left: 3%; right: 3%; top: 0; bottom: 22px; display: flex; align-items: flex-end; justify-content: center; gap: 2px; }
.cr-b { display: block; flex: 0 0 31%; max-width: 16px; /* stessa larghezza in ogni anno */ border-radius: 3px 3px 0 0; opacity: 0; transition: opacity .45s ease; }
.cr-col.vista .cr-b { opacity: 1; }
.cr-col.vista:not(.ora) .cr-b { opacity: .55; }
.cr-totale { background: #ff5a4e; }
.cr-online { background: #7fb2ff; }
.cr-fisico { background: #c9a77a; }
.cr-nd { position: absolute; top: 4px; left: 0; right: 0; text-align: center; font-size: 9.5px; color: #8d877e; opacity: 0; transition: opacity .45s ease; }
.cr-col.vista .cr-nd { opacity: 1; }
.cr-anno { display: block; height: 22px; line-height: 22px; text-align: center; font-size: 11px; color: #8d877e; font-variant-numeric: tabular-nums; border-top: 1px solid rgba(255,255,255,.25); }
.cr-col.ora .cr-anno { color: #fff; font-weight: 800; }
.cr-comandi { display: flex; align-items: center; gap: 14px; margin: 8px 0 0; }
.cr-play {
  flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 52px; min-width: 112px; padding: 0 18px;
  border: 0; border-radius: 26px; background: #ff5a4e; color: #160a09; font: inherit; font-size: 17px; font-weight: 800; cursor: pointer;
}
.cr-play:focus-visible, .cr-cursore:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.cr-icona { width: 0; height: 0; border-style: solid; border-width: 8px 0 8px 13px; border-color: transparent transparent transparent currentColor; }
.cr-play.va .cr-icona { width: 12px; height: 15px; border: 0; border-left: 4px solid currentColor; border-right: 4px solid currentColor; }
/* il cursore: area di tocco alta 52 px; pan-y = lo scroll verticale resta alla pagina */
.cr-cursore { position: relative; display: block; height: 52px; margin: 2px 0 0 26px; touch-action: pan-y; cursor: pointer; -webkit-user-select: none; user-select: none; border-radius: 8px; }
.cr-aiuto { margin: 0; font-size: 13px; line-height: 1.35; color: #a9a39a; }
.cr-pista { position: absolute; left: 0; right: 0; top: 50%; height: 6px; margin-top: -3px; border-radius: 3px; background: rgba(255,255,255,.16); }
.cr-pieno { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; background: #ff5a4e; }
.cr-pista i { position: absolute; top: -4px; width: 2px; height: 14px; margin-left: -1px; background: rgba(255,255,255,.55); }
.cr-pomo { position: absolute; top: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.5); border: 3px solid #ff5a4e; }
.cr-legenda { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 14px 0 0; padding: 0; font-size: 13px; color: #e6e0d6; }
.cr-legenda i { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.cr-legenda .cr-nd { position: static; opacity: 1; display: inline; font-size: 12px; margin-right: 4px; color: #a9a39a; border: 1px dashed #8d877e; border-radius: 3px; padding: 0 3px; }
.cr-fonte-anno { margin: 10px 0 0; font-size: 13px; color: #c9c3b9; min-height: 2.8em; }
.cr-nota { margin: 16px 0 0; padding: 12px 14px; border-radius: 10px; background: #fff6e0; color: #2b1d00; font-size: 15px; line-height: 1.4; border-left: 5px solid #f2a900; }
.cr-mancanti { margin: 12px 0 0; font-size: 13.5px; line-height: 1.45; color: #e6e0d6; }
.cr-fonti { margin: 10px 0 0; padding-left: 18px; font-size: 12px; line-height: 1.55; color: #8d877e; }
.rivedi {
  min-height: 44px; padding: 10px 14px; border: 0; border-radius: 10px; background: var(--ink); color: #fff;
  font: inherit; font-size: 14.5px; font-weight: 700; cursor: pointer; text-align: left;
}
@media (min-width: 900px) {
  .cap { padding: 34px 36px 28px; }
  .cr-grafico { height: 260px; }
  .cr-anno { font-size: 12.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .cr-b, .cr-nd { transition: none; }
}