:root {
  --fondo-pagina: #eef3f3;
  --foglio: #ffffff;
  --inchiostro: #1d2b2e;
  --inchiostro-tenue: #56686c;
  --ardesia: #3a6f7a;
  --ardesia-scura: #2b5760;
  --ardesia-velo: #e4eef0;
  --bordo: #c9d9dc;
  --sale: #f4f1ea;
  --wykres: var(--ardesia);
  --wykres-tlo: var(--bordo);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo-pagina: #111a1c;
    --foglio: #182326;
    --inchiostro: #e3ecee;
    --inchiostro-tenue: #9fb3b8;
    --ardesia: #7fb8c3;
    --ardesia-scura: #a6d0d8;
    --ardesia-velo: #1f3337;
    --bordo: #2d4247;
    --sale: #202b2d;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo-pagina);
  color: var(--inchiostro);
  font: 1.06rem/1.72 Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  overflow-wrap: break-word;
}
a { color: var(--ardesia); text-underline-offset: 0.15em; }
a:hover { color: var(--ardesia-scura); }

.cornice { min-height: 100vh; display: flex; flex-direction: column; }
.colonna { width: 100%; max-width: 40rem; margin: 0 auto; padding: 0 1rem; }

/* intestazione centrata, menu sotto il nome */
.insegna {
  text-align: center;
  padding: 1.6rem 1rem 0;
  background: var(--foglio);
  border-bottom: 3px solid var(--ardesia);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.nome-sito {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ardesia);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.nome-sito span { color: var(--inchiostro-tenue); font-weight: 400; }
.sottotitolo { margin: 0.2rem 0 0.9rem; font-size: 0.85rem; color: var(--inchiostro-tenue); }
.nav-centrale ul {
  list-style: none;
  margin: 0 auto;
  padding: 0 0 0.9rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 0.45rem;
  max-width: 44rem;
}
.nav-centrale a {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  border: 1px solid var(--bordo);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--inchiostro);
  text-decoration: none;
  background: var(--fondo-pagina);
}
.nav-centrale a:hover { border-color: var(--ardesia); color: var(--ardesia); }

/* contenuto */
main.colonna { flex: 1; padding-top: 1.4rem; padding-bottom: 1rem; }
.okruszki { font: 0.78rem/1.4 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--inchiostro-tenue); }
.okruszki a { color: var(--inchiostro-tenue); }
.okruszki span { margin: 0 0.25rem; }
h1, h2, h3 { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--inchiostro); }
h1 { font-size: clamp(1.45rem, 5vw, 1.95rem); line-height: 1.22; margin: 0.6rem 0 0.35rem; }
.datazione { font: 0.78rem/1.4 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--inchiostro-tenue); margin: 0 0 1.2rem; }

.scheda-testo > p:first-child {
  margin: 0 0 1.4rem;
  padding: 1.05rem 1.15rem;
  background: var(--sale);
  border: 1px solid var(--bordo);
  border-left: 5px solid var(--ardesia);
  border-radius: 6px;
}
.scheda-testo h2 {
  font-size: 1.2rem;
  line-height: 1.32;
  margin: 2rem 0 0.6rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--bordo);
}
.scheda-testo h3 { font-size: 1rem; margin: 1.2rem 0 0.3rem; color: var(--ardesia-scura); }
.scheda-testo p, .scheda-testo ul, .scheda-testo ol { margin: 0 0 0.95rem; }

/* sezioni come schede con bordo (il raggruppamento lo fa lo script in fondo alla pagina) */
.riquadro {
  background: var(--foglio);
  border: 1px solid var(--bordo);
  border-radius: 8px;
  padding: 0.2rem 1.1rem 0.4rem;
  margin: 0 0 1.1rem;
}
.riquadro > h2 { margin-top: 0.9rem; padding-top: 0; border-top: 0; }
.riquadro > h2::after {
  content: "";
  display: block;
  width: 2.2rem;
  height: 3px;
  margin-top: 0.4rem;
  background: var(--ardesia);
  border-radius: 2px;
}
.riquadro > :last-child { margin-bottom: 0.8rem; }

/* tabelle scorrevoli in orizzontale */
.tabela {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0 1.2rem;
  border: 1px solid var(--bordo);
  border-radius: 6px;
  background: var(--foglio);
}
table { border-collapse: collapse; width: 100%; font: 0.84rem/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
th { text-align: left; padding: 0.5rem 0.65rem; background: var(--ardesia-velo); color: var(--inchiostro); white-space: nowrap; }
td { padding: 0.45rem 0.65rem; border-top: 1px solid var(--bordo); vertical-align: top; }
tbody tr:nth-child(even) td { background: var(--fondo-pagina); }

/* piede */
.fondo {
  margin-top: 2.5rem;
  padding: 1.6rem 0 2.2rem;
  background: var(--ardesia-velo);
  border-top: 1px solid var(--bordo);
  text-align: center;
  font: 0.84rem/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--inchiostro-tenue);
}
.fondo-nome { margin: 0 0 0.3rem; font-weight: 700; color: var(--ardesia); font-size: 1rem; }
.fondo-opis { margin: 0 0 0.8rem; }
.fondo-link { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.2rem 0.9rem; }
.fondo-link a { color: var(--inchiostro-tenue); }
.avvertenza {
  margin: 0 auto 0.6rem;
  padding: 0.6rem 0.8rem;
  border: 1px dashed var(--bordo);
  border-radius: 6px;
  font-size: 0.78rem;
}
.diritti { margin: 0; font-size: 0.75rem; }

/* dopisane przez build.py: obraz pod pierwszym akapitem i wykresy slupkowe */
.obraz { margin: 1.4rem 0 1.6rem; }
.obraz img { display: block; width: 100%; height: auto; border-radius: 10px; }
.wykres { margin: 1.3rem 0 1.5rem; }
.wykres figcaption { font-weight: 600; margin-bottom: .6rem; }
.wykres-wiersz { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: .6rem; margin: 0 0 .55rem; font-size: .9rem; }
.wykres-etykieta { grid-column: 1 / -1; line-height: 1.35; }
.wykres-pasek { display: block; height: .7rem; margin-top: .25rem; border-radius: 99px; background: var(--wykres-tlo, rgba(127, 127, 127, .18)); overflow: hidden; align-self: center; }
.wykres-pasek span { display: block; height: 100%; border-radius: 99px; background: var(--wykres, #3a6f7a); }
.wykres-wartosc { font-variant-numeric: tabular-nums; font-weight: 600; align-self: center; margin-top: .25rem; }
.wykres-nota { font-size: .8rem; opacity: .8; margin: .5rem 0 0; }