/* =============================================================
   Atlante dei numeri · stile
   ============================================================= */

:root {
  --carta: #f5f0e6;
  --carta-alta: #fbf7ee;
  --inchiostro: #1a1815;
  --inchiostro-tenue: #6c6456;
  --filo: #ddd4c3;
  --accento: #b23a1c;
  --accento-rgb: 178, 58, 28;
  --accento-velo: rgba(178, 58, 28, 0.1);
  --oro: #9a7427;
  --oro-velo: rgba(154, 116, 39, 0.12);
  --verde: #3f5c46;
  --velo: rgba(24, 20, 14, 0.44);
  --alone: rgba(255, 255, 255, 0.6);
  --ombra: 0 24px 70px rgba(50, 38, 18, 0.16);
  --ombra-carta: 0 10px 24px rgba(50, 38, 18, 0.07);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light dark;
}

:root[data-tema="chiaro"] {
  color-scheme: light;
}

:root[data-tema="scuro"] {
  color-scheme: dark;

  --carta: #151412;
  --carta-alta: #1e1c18;
  --inchiostro: #f2ecdf;
  --inchiostro-tenue: #a69c8a;
  --filo: #353029;
  --accento: #e57a52;
  --accento-rgb: 229, 122, 82;
  --accento-velo: rgba(229, 122, 82, 0.14);
  --oro: #c9a35c;
  --oro-velo: rgba(201, 163, 92, 0.14);
  --verde: #8fae94;
  --velo: rgba(0, 0, 0, 0.62);
  --alone: rgba(255, 255, 255, 0.03);
  --ombra: 0 24px 70px rgba(0, 0, 0, 0.55);
  --ombra-carta: 0 10px 24px rgba(0, 0, 0, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-tema="chiaro"]) {
    --carta: #151412;
    --carta-alta: #1e1c18;
    --inchiostro: #f2ecdf;
    --inchiostro-tenue: #a69c8a;
    --filo: #353029;
    --accento: #e57a52;
  --accento-rgb: 229, 122, 82;
    --accento-velo: rgba(229, 122, 82, 0.14);
    --oro: #c9a35c;
    --oro-velo: rgba(201, 163, 92, 0.14);
    --verde: #8fae94;
    --velo: rgba(0, 0, 0, 0.62);
    --alone: rgba(255, 255, 255, 0.03);
    --ombra: 0 24px 70px rgba(0, 0, 0, 0.55);
    --ombra-carta: 0 10px 24px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background-color: var(--carta);
  background-image: radial-gradient(1200px 620px at 82% -12%, var(--alone), transparent 62%);
  color: var(--inchiostro);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.bloccato {
  overflow: hidden;
}

button,
input {
  font: inherit;
  color: inherit;
}

a {
  color: var(--accento);
}

.solo-lettori {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.salto-contenuto {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accento);
  color: #fff;
  padding: 10px 16px;
  text-decoration: none;
}

.salto-contenuto:focus {
  left: 16px;
  top: 16px;
}

/* -------------------------------------------------------------
   Testata
   ------------------------------------------------------------- */

.testata {
  max-width: 1320px;
  margin: 0 auto;
  padding: 48px 36px 26px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.occhiello {
  margin: 0 0 10px;
  font-size: 10.5px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.testata h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(42px, 6.2vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.035em;
}

.testata h1 .dei {
  font-style: italic;
  color: var(--accento);
}

.testata-lato {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.testata-azioni {
  display: flex;
  align-items: center;
  gap: 8px;
}

.apri-strumenti {
  appearance: none;
  border: 1px solid var(--filo);
  border-radius: 999px;
  background: transparent;
  color: var(--inchiostro-tenue);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 12px;
  cursor: pointer;
  transition: color 0.14s, border-color 0.14s, background 0.14s;
}

.apri-strumenti:hover,
.apri-strumenti.attivo {
  color: var(--carta);
  background: var(--inchiostro);
  border-color: var(--inchiostro);
}

.testata-nota {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--filo);
  text-align: right;
  font-size: 9.5px;
  line-height: 1.9;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.introduzione {
  max-width: 560px;
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

.tema {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--filo);
  background: transparent;
  color: var(--inchiostro);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}

.tema:hover {
  border-color: var(--inchiostro);
  transform: rotate(18deg);
}

/* -------------------------------------------------------------
   Barra comandi
   ------------------------------------------------------------- */

.barra {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--carta);
  background: linear-gradient(to bottom, var(--carta) 78%, transparent);
  border-bottom: 1px solid var(--filo);
}

.barra-riga {
  max-width: 1320px;
  margin: 0 auto;
  padding: 10px 36px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.linguette {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: none;
}

.linguetta {
  appearance: none;
  border: 0;
  border-bottom: 1px solid transparent;
  background: none;
  color: var(--inchiostro-tenue);
  padding: 9px 6px 8px;
  margin-right: 16px;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.linguetta:hover {
  color: var(--inchiostro);
}

.linguetta[aria-selected="true"] {
  color: var(--inchiostro);
  border-bottom-color: var(--accento);
}

.ricerca {
  flex: 1;
  max-width: 700px;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--filo);
  padding: 2px 2px 3px;
  transition: border-color 0.15s;
}

.ricerca:focus-within {
  border-bottom-color: var(--accento);
}

.icona-ricerca {
  width: 17px;
  height: 17px;
  flex: none;
  color: var(--inchiostro-tenue);
}

.ricerca input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 7px 0;
  font-size: 14px;
  outline: none;
}

.ricerca input::placeholder {
  color: var(--inchiostro-tenue);
  opacity: 0.85;
}

.ricerca input::-webkit-search-cancel-button {
  display: none;
}

.pulisci {
  flex: none;
  border: 0;
  background: none;
  color: var(--inchiostro-tenue);
  font-size: 20px;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
}

.pulisci:hover {
  color: var(--inchiostro);
}

/* -------------------------------------------------------------
   Filtri
   ------------------------------------------------------------- */

.filtri {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 36px 2px;
}

.filtri-riga {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.filtri-titolo {
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  margin-right: 6px;
}

.chip-rapidi {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  appearance: none;
  border: 1px solid var(--filo);
  background: transparent;
  border-radius: 999px;
  color: var(--inchiostro-tenue);
  font-size: 12px;
  line-height: 1.2;
  padding: 5px 11px;
  cursor: pointer;
  transition: color 0.14s, border-color 0.14s, background 0.14s;
}

.chip:hover {
  border-color: var(--inchiostro);
  color: var(--inchiostro);
}

.chip.attivo {
  background: var(--inchiostro);
  border-color: var(--inchiostro);
  color: var(--carta);
}

.filtri-attivi {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.filtro-attivo {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 4px 4px 9px;
  border: 1px solid var(--accento-velo);
  border-radius: 999px;
  background: var(--accento-velo);
  color: var(--accento);
  font-size: 11px;
  line-height: 1.2;
}

.filtro-attivo button {
  appearance: none;
  border: 0;
  background: none;
  color: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  cursor: pointer;
}

.azzera {
  appearance: none;
  border: 0;
  background: none;
  color: var(--accento);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 2px;
  cursor: pointer;
}

.avanzati {
  margin-left: auto;
  position: relative;
}

.avanzati summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--filo);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--inchiostro-tenue);
  cursor: pointer;
  user-select: none;
  transition: color 0.14s, border-color 0.14s;
}

.avanzati summary::-webkit-details-marker {
  display: none;
}

.avanzati summary:hover,
.avanzati[open] summary {
  color: var(--inchiostro);
  border-color: var(--inchiostro);
}

.conteggio-filtri {
  color: var(--accento);
  font-family: var(--mono);
  font-size: 10.5px;
}

.pannello-filtri {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 40;
  width: min(900px, calc(100vw - 72px));
  max-height: 62vh;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 18px 26px;
  padding: 20px 22px;
  background: var(--carta-alta);
  border: 1px solid var(--filo);
  border-radius: 14px;
  box-shadow: var(--ombra);
}

.gruppo-filtri h4 {
  margin: 0 0 7px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  font-weight: 600;
}

.etichetta-filtro {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  font-size: 12.5px;
  color: var(--inchiostro);
  cursor: pointer;
}

.etichetta-filtro input {
  appearance: none;
  flex: none;
  width: 15px;
  height: 15px;
  margin: 0;
  border: 1px solid var(--filo);
  border-radius: 3px;
  background: transparent;
  display: grid;
  place-content: center;
  cursor: pointer;
  transition: border-color 0.14s;
}

.etichetta-filtro input::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accento);
  transform: scale(0);
  transition: transform 0.12s ease;
}

.etichetta-filtro input:checked {
  border-color: var(--accento);
}

.etichetta-filtro input:checked::after {
  transform: scale(1);
}

.etichetta-filtro input:focus-visible {
  outline: 2px solid var(--accento);
  outline-offset: 2px;
}

.salta {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.salta-titolo {
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  flex: none;
}

.salta-riga {
  display: flex;
  gap: 3px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.salta-bottone {
  flex: none;
  appearance: none;
  border: 1px solid transparent;
  background: none;
  border-radius: 4px;
  color: var(--inchiostro-tenue);
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 7px;
  cursor: pointer;
}

.salta-bottone:hover {
  color: var(--inchiostro);
  border-color: var(--filo);
}

/* -------------------------------------------------------------
   Contenuto
   ------------------------------------------------------------- */

main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 26px 36px 96px;
}

.contatore {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--filo);
  font-size: 12px;
  color: var(--inchiostro-tenue);
}

.contatore-intervallo {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--inchiostro);
}

.unici {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 0 0 18px;
  padding: 11px 14px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.unici-etichetta {
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  flex: none;
}

.unici-testo {
  font-size: 12px;
  color: var(--inchiostro-tenue);
}

.unici-elenco {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: auto;
}

.unici-voce {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  border: 1px solid var(--filo);
  background: transparent;
  border-radius: 999px;
  padding: 3px 10px;
  cursor: pointer;
  transition: border-color 0.14s;
}

.unici-voce:hover {
  border-color: var(--accento);
}

.unici-voce b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 15px;
  line-height: 1;
}

.unici-voce span {
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

@media (max-width: 620px) {
  .unici-elenco {
    margin-left: 0;
  }

  .unici-testo {
    flex-basis: 100%;
  }
}

.griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}

.carta {
  appearance: none;
  border: 1px solid var(--filo);
  background: transparent;
  border-radius: 9px;
  padding: 11px 11px 9px;
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 5px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.14s ease, border-color 0.14s, background 0.14s, box-shadow 0.14s;
}

.carta:hover {
  transform: translateY(-2px);
  border-color: var(--inchiostro-tenue);
  background: var(--carta-alta);
  box-shadow: var(--ombra-carta);
}

.carta:focus-visible {
  outline: 2px solid var(--accento);
  outline-offset: 2px;
}

.carta-numero {
  font-family: var(--serif);
  font-size: clamp(24px, 2.5vw, 33px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-variant-numeric: lining-nums tabular-nums;
}

.carta-nome {
  font-size: 9px;
  letter-spacing: 0;
  color: var(--inchiostro-tenue);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.carta-tag {
  display: flex;
  flex-wrap: nowrap;
  gap: 3px;
  overflow: hidden;
  min-height: 14px;
}

.carta-tag .tag {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tag {
  font-size: 8px;
  line-height: 1.4;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 1px 5px;
  border: 1px solid var(--filo);
  border-radius: 3px;
  color: var(--inchiostro-tenue);
  white-space: nowrap;
}

.tag-primo {
  color: var(--accento);
  border-color: var(--accento-velo);
  background: var(--accento-velo);
}

.tag-perfetto,
.tag-taxicab,
.tag-carmichael {
  color: var(--oro);
  border-color: var(--oro-velo);
  background: var(--oro-velo);
}

.secolo {
  margin: 0 0 38px;
  scroll-margin-top: 116px;
}

.secolo-testata {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--filo);
}

.secolo-testata h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.secolo-testata span {
  font-size: 11px;
  color: var(--inchiostro-tenue);
  letter-spacing: 0.05em;
}

.vuoto {
  padding: 70px 0;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 21px;
  color: var(--inchiostro-tenue);
}

.vuoto small {
  display: block;
  margin-top: 10px;
  font-family: var(--sans);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.piede {
  max-width: 1320px;
  margin: 20px auto 0;
  padding: 22px 36px 46px;
  border-top: 1px solid var(--filo);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  font-size: 11.5px;
  color: var(--inchiostro-tenue);
}

.piede p {
  margin: 0;
}

.piede-firma {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
}

/* -------------------------------------------------------------
   Scheda (pannello laterale)
   ------------------------------------------------------------- */

.velo {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--velo);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(2px);
}

.velo.aperto {
  opacity: 1;
  pointer-events: auto;
}

.dettaglio {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  width: min(660px, 100%);
  display: flex;
  flex-direction: column;
  background: var(--carta-alta);
  border-left: 1px solid var(--filo);
  box-shadow: -24px 0 60px rgba(20, 15, 8, 0.18);
  transform: translateX(102%);
  visibility: hidden;
  transition: transform 0.32s cubic-bezier(0.22, 0.8, 0.3, 1), visibility 0.32s;
}

.dettaglio.aperto {
  transform: none;
  visibility: visible;
}

.dettaglio-testata {
  position: relative;
  padding: 26px 30px 18px;
  border-bottom: 1px solid var(--filo);
  flex: none;
}

.chiudi {
  position: absolute;
  top: 20px;
  right: 22px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--filo);
  background: transparent;
  color: var(--inchiostro-tenue);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.14s, border-color 0.14s, background 0.14s;
}

.chiudi:hover {
  color: var(--inchiostro);
  border-color: var(--inchiostro);
  background: var(--carta);
}

.dettaglio-testata .occhiello {
  margin-bottom: 12px;
}

.numero-enorme {
  font-family: var(--serif);
  font-size: clamp(66px, 13vw, 124px);
  line-height: 0.84;
  letter-spacing: -0.055em;
  font-variant-numeric: lining-nums;
  margin: 2px 0 10px;
}

.nome-enorme {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--inchiostro-tenue);
}

.dettaglio-sotto {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.dettaglio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 14px;
}

.dettaglio-corpo {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sezione {
  padding: 20px 30px 22px;
  border-top: 1px solid var(--filo);
}

.sezione:first-child {
  border-top: 0;
}

.sezione > h3 {
  margin: 0 0 12px;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.riga {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px dotted var(--filo);
  font-size: 13px;
}

.riga:last-child {
  border-bottom: 0;
}

.riga-termine {
  color: var(--inchiostro-tenue);
  font-size: 12px;
}

.riga-valore {
  overflow-wrap: anywhere;
}

.mono {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.funzioni {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}

.funzione {
  border: 1px solid var(--filo);
  border-radius: 6px;
  padding: 8px 9px 7px;
}

.funzione span {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--inchiostro-tenue);
  line-height: 1.1;
  margin-bottom: 3px;
}

.funzione strong {
  font-family: var(--mono);
  font-size: 14.5px;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.divisori-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.divisore-chip {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 3px 7px;
  border: 1px solid var(--filo);
  border-radius: 4px;
}

.divisore-chip.se-stesso {
  color: var(--accento);
  border-color: var(--accento-velo);
  background: var(--accento-velo);
}

.divisori-stats {
  margin: 11px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--inchiostro-tenue);
}

.divisibilita {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
}

.cella-divisibilita {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--inchiostro-tenue);
}

.cella-divisibilita.si {
  color: var(--verde);
  border-color: var(--filo);
}

.cella-divisibilita b {
  font-weight: 500;
  color: var(--inchiostro);
}

.sotto-titolo {
  margin: 16px 0 6px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  font-weight: 600;
}

.sotto-titolo:first-child {
  margin-top: 0;
}

.proprieta-riga {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  padding: 5px 0;
  font-size: 12.5px;
  border-bottom: 1px dotted var(--filo);
}

.proprieta-riga:last-child {
  border-bottom: 0;
}

.proprieta-nome {
  color: var(--inchiostro);
}

.marchio {
  display: inline-block;
  min-width: 13px;
  margin-left: 5px;
  padding: 0 3px;
  border: 1px solid var(--filo);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 8.5px;
  line-height: 1.5;
  text-align: center;
  color: var(--inchiostro-tenue);
  vertical-align: 1px;
}

.legenda-proprieta {
  margin: 0 0 10px;
  font-size: 11px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

.legenda-proprieta b {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--inchiostro);
}

.proprieta-dettaglio {
  color: var(--inchiostro-tenue);
  font-size: 11.5px;
  overflow-wrap: anywhere;
}

.basi-tabella {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.basi-tabella td {
  padding: 5px 8px 5px 0;
  border-bottom: 1px dotted var(--filo);
  vertical-align: baseline;
}

.basi-tabella tr:last-child td {
  border-bottom: 0;
}

.base-numero {
  width: 46px;
  text-align: right;
  color: var(--inchiostro-tenue);
  font-family: var(--mono);
}

.base-rappresentazione {
  font-family: var(--mono);
  letter-spacing: 0.03em;
  overflow-wrap: anywhere;
}

.base-palindromo {
  color: var(--verde);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nota {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.65;
}

.fonti {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 11.5px;
}

.fonti a {
  color: var(--accento);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.fonti a:hover {
  text-decoration-thickness: 2px;
}

.dettaglio-piede {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 18px;
  border-top: 1px solid var(--filo);
  background: var(--carta-alta);
}

.dettaglio-azioni {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-numero {
  appearance: none;
  border: 1px solid var(--filo);
  border-radius: 6px;
  background: transparent;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  transition: border-color 0.14s;
}

.nav-numero:hover:not(:disabled) {
  border-color: var(--inchiostro);
}

.nav-numero:disabled {
  opacity: 0.3;
  cursor: default;
}

.copia-link {
  appearance: none;
  border: 0;
  background: none;
  color: var(--inchiostro-tenue);
  font-size: 11.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 6px 4px;
}

.copia-link:hover {
  color: var(--inchiostro);
}

/* -------------------------------------------------------------
   Glossario
   ------------------------------------------------------------- */

.glossario-gruppo {
  margin: 0 0 34px;
}

.glossario-testata {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--filo);
}

.glossario-testata h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.glossario-testata span {
  font-size: 11px;
  color: var(--inchiostro-tenue);
  letter-spacing: 0.05em;
}

.glossario-griglia {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.voce-glossario {
  border: 1px solid var(--filo);
  border-radius: 10px;
  padding: 16px 18px 14px;
  background: var(--carta-alta);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.voce-testa {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.voce-testa h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.015em;
}

.voce-conteggio {
  flex: none;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  color: var(--inchiostro-tenue);
}

.voce-definizione {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--inchiostro);
}

.voce-formula,
.voce-esempio {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--inchiostro-tenue);
}

.voce-etichetta {
  flex: none;
  font-size: 8.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.voce-formula-testo {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro);
  overflow-wrap: anywhere;
}

.voce-esempio {
  color: var(--inchiostro);
}

.voce-filtra {
  align-self: flex-start;
  margin-top: 4px;
  border: 0;
  border-bottom: 1px solid var(--filo);
  background: none;
  color: var(--accento);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  padding: 2px 0;
  cursor: pointer;
}

.voce-filtra:hover {
  border-bottom-color: var(--accento);
}

@media (max-width: 900px) {
  .glossario-griglia {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   Classifica
   ------------------------------------------------------------- */

.classifica-categorie {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 18px;
}

.categoria-classifica {
  appearance: none;
  border: 1px solid var(--filo);
  background: transparent;
  border-radius: 999px;
  padding: 6px 13px;
  color: var(--inchiostro-tenue);
  font-size: 12px;
  cursor: pointer;
  transition: color 0.14s, border-color 0.14s, background 0.14s;
}

.categoria-classifica:hover {
  border-color: var(--inchiostro);
  color: var(--inchiostro);
}

.categoria-classifica.attiva {
  background: var(--inchiostro);
  border-color: var(--inchiostro);
  color: var(--carta);
}

.podio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  margin: 4px 0 28px;
}

.podio-carta {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 16px 12px 14px;
  border: 1px solid var(--filo);
  border-radius: 12px;
  background: var(--carta-alta);
  color: var(--inchiostro);
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.podio-carta:hover {
  transform: translateY(-3px);
  box-shadow: var(--ombra-carta);
}

.podio-carta.oro {
  border-color: var(--oro);
  padding-top: 26px;
  padding-bottom: 22px;
}

.podio-carta.argento {
  border-color: var(--inchiostro-tenue);
}

.podio-carta.bronzo {
  border-color: var(--oro-velo);
}

.podio-medaglia {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 5px;
  border-radius: 999px;
  border: 1px solid var(--filo);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--inchiostro-tenue);
}

.oro .podio-medaglia {
  border-color: var(--oro);
  color: var(--oro);
}

.podio-numero {
  font-family: var(--serif);
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.podio-nome {
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.podio-punti {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--inchiostro);
}

.podio-tag {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3px;
  margin-top: 2px;
}

.classifica-intestazione {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--filo);
}

.classifica-intestazione h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 23px;
}

.classifica-intestazione span {
  font-size: 11px;
  color: var(--inchiostro-tenue);
}

.classifica-tabella {
  width: 100%;
  border-collapse: collapse;
}

.classifica-tabella th {
  padding: 6px 8px;
  border-bottom: 1px solid var(--filo);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  text-align: left;
}

.classifica-tabella td {
  padding: 8px;
  border-bottom: 1px dotted var(--filo);
  vertical-align: middle;
}

.classifica-tabella tr:hover td {
  background: var(--carta-alta);
}

.classifica-posizione {
  width: 42px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro-tenue);
}

.classifica-numero-cella {
  white-space: nowrap;
}

.classifica-numero {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--inchiostro);
  cursor: pointer;
}

.classifica-numero:hover {
  color: var(--accento);
}

.classifica-nome {
  margin-left: 10px;
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.classifica-punti {
  width: 58px;
  font-family: var(--mono);
  font-size: 11.5px;
}

.classifica-barra {
  width: 28%;
}

.classifica-barra span {
  display: block;
  height: 4px;
  border-radius: 2px;
  background: var(--accento);
}

.classifica-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}

.classifica-nota {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: var(--inchiostro-tenue);
  line-height: 1.7;
}

@media (max-width: 620px) {
  .podio {
    gap: 6px;
  }

  .podio-carta {
    padding: 10px 6px;
  }

  .podio-carta.oro {
    padding-top: 16px;
    padding-bottom: 14px;
  }

  .podio-nome {
    display: none;
  }

  .podio-tag {
    display: none;
  }

  .classifica-nome,
  .classifica-barra,
  .classifica-tag {
    display: none;
  }

  .classifica-punti {
    width: 44px;
  }

  .classifica-tabella th:nth-child(4),
  .classifica-tabella th:nth-child(5) {
    display: none;
  }
}

/* -------------------------------------------------------------
   Strumenti, record, confronto, mappa, quiz, metodo
   ------------------------------------------------------------- */

.briciole {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.briciole button {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  color: var(--accento);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.briciole button:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.strumento-testata {
  max-width: 780px;
  margin: 0 0 24px;
}

.strumento-testata h2 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 4.2vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.strumento-testata p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--inchiostro-tenue);
}

.strumenti-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.strumento-carta {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 170px;
  padding: 18px 18px 16px;
  border: 1px solid var(--filo);
  border-radius: 12px;
  background: var(--carta-alta);
  color: var(--inchiostro);
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.strumento-carta:hover {
  transform: translateY(-2px);
  border-color: var(--inchiostro-tenue);
  box-shadow: var(--ombra-carta);
}

.strumento-statico {
  cursor: default;
}

.strumento-indice {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--accento);
}

.strumento-carta h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 23px;
  letter-spacing: -0.02em;
}

.strumento-carta p {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

.strumento-freccia {
  margin-top: auto;
  color: var(--accento);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.strumento-azioni {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.strumento-bottone {
  appearance: none;
  border: 1px solid var(--filo);
  border-radius: 999px;
  background: transparent;
  color: var(--inchiostro);
  padding: 6px 11px;
  font-size: 11px;
  cursor: pointer;
}

.strumento-bottone:hover {
  border-color: var(--inchiostro);
}

.strumento-bottone[disabled] {
  opacity: 0.4;
  cursor: default;
}

.strumento-badge {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  border: 1px solid var(--filo);
  border-radius: 3px;
  padding: 3px 6px;
}

.strumento-stato {
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.record-sommario {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 26px;
}

.record-dato {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.record-dato span {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.record-dato b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 1;
}

.record-dato small {
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.record-gruppo {
  margin: 0 0 28px;
}

.record-testata {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--filo);
}

.record-testata h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
}

.record-testata span {
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.record-intestazione,
.record-riga {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) 70px 62px 62px;
  gap: 10px;
  align-items: center;
  padding: 6px 8px;
}

.record-intestazione {
  font-size: 8.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  border-bottom: 1px solid var(--filo);
}

.record-riga {
  border-bottom: 1px dotted var(--filo);
  font-size: 12px;
}

.record-riga:hover {
  background: var(--carta-alta);
}

.record-quanti {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro-tenue);
}

.record-numero {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accento);
  text-align: left;
  cursor: pointer;
}

.record-numero:hover {
  text-decoration: underline;
}

.confronto-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 20px;
  padding: 12px 14px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
  font-size: 12px;
}

.confronto-form label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--inchiostro-tenue);
}

.confronto-form input {
  width: 90px;
  border: 1px solid var(--filo);
  border-radius: 6px;
  background: var(--carta);
  color: var(--inchiostro);
  padding: 6px 8px;
  font-family: var(--mono);
  font-size: 13px;
}

.confronto-vs {
  font-family: var(--serif);
  font-style: italic;
  color: var(--inchiostro-tenue);
}

.confronto-carte {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.confronto-carta {
  border: 1px solid var(--filo);
  border-radius: 12px;
  background: var(--carta-alta);
  padding: 16px 18px;
}

.confronto-etichetta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accento);
}

.confronto-numero {
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.confronto-nome {
  margin: 4px 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--inchiostro-tenue);
}

.confronto-punti {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro-tenue);
}

.confronto-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.confronto-statistiche {
  margin: 0 0 22px;
  border-top: 1px solid var(--filo);
}

.confronto-riga {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 1fr 1fr;
  gap: 10px;
  padding: 7px 8px;
  border-bottom: 1px dotted var(--filo);
  font-size: 12px;
}

.confronto-riga span {
  color: var(--inchiostro-tenue);
}

.confronto-intestazione {
  border-bottom: 1px solid var(--filo);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 9px;
}

.confronto-intestazione span,
.confronto-intestazione b {
  color: var(--inchiostro-tenue);
  font-weight: 500;
}

.confronto-riga b {
  font-weight: 400;
  overflow-wrap: anywhere;
}

.confronto-diff {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.confronto-diff h3 {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--inchiostro-tenue);
}

.confronto-diff h3 span {
  font-family: var(--mono);
  color: var(--accento);
  margin-left: 4px;
}

.mappa-controlli {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-bottom: 14px;
}

.mappa-legenda {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--inchiostro-tenue);
}

.mappa-griglia {
  display: grid;
  grid-template-columns: repeat(40, minmax(0, 1fr));
  gap: 2px;
  padding: 10px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.mappa-cella {
  appearance: none;
  border: 0;
  border-radius: 1px;
  padding: 0;
  aspect-ratio: 1;
  cursor: crosshair;
}

.mappa-cella:hover {
  outline: 1px solid var(--inchiostro);
  outline-offset: 1px;
}

.mappa-sotto {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.mappa-pannello {
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
  padding: 14px 16px;
}

.mappa-pannello h3 {
  margin: 0 0 10px;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.mappa-pannello p {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--inchiostro-tenue);
}

.mappa-distribuzione {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 130px;
}

.mappa-barra {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 3px;
  height: 100%;
}

.mappa-barra span {
  display: block;
  width: 100%;
  max-width: 42px;
  border-radius: 2px 2px 0 0;
  background: var(--accento);
  opacity: 0.8;
}

.mappa-barra b {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
  color: var(--inchiostro-tenue);
}

.mappa-barra small {
  font-size: 9px;
  color: var(--inchiostro-tenue);
}

.link-inline {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--filo);
  background: none;
  padding: 0;
  color: var(--accento);
  font: inherit;
  cursor: pointer;
}

.quiz-carta {
  max-width: 660px;
  margin: 0 auto;
  padding: 22px 24px;
  border: 1px solid var(--filo);
  border-radius: 14px;
  background: var(--carta-alta);
}

.quiz-occhiello {
  margin: 0 0 12px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.quiz-indizi {
  margin: 0 0 18px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
}

.quiz-esito {
  margin: 0 0 12px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 13px;
}

.quiz-esito.ok {
  color: var(--verde);
  border: 1px solid var(--verde);
}

.quiz-esito.no {
  color: var(--accento);
  border: 1px solid var(--accento-velo);
}

.quiz-form {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.quiz-form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--filo);
  border-radius: 6px;
  padding: 9px 11px;
  background: var(--carta);
  color: var(--inchiostro);
  font-family: var(--mono);
  font-size: 14px;
}

.quiz-piede {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.kaprekar-statistiche {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 18px;
}

.kaprekar-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.kaprekar-stat span {
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.kaprekar-stat b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 39px;
  line-height: 1;
}

.kaprekar-stat small {
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.kaprekar-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 18px;
  padding: 13px 14px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
  font-size: 12px;
}

.kaprekar-form label {
  color: var(--inchiostro-tenue);
}

.kaprekar-form input {
  width: 120px;
  border: 1px solid var(--filo);
  border-radius: 6px;
  padding: 7px 9px;
  background: var(--carta);
  color: var(--inchiostro);
  font-family: var(--mono);
  font-size: 15px;
}

.kaprekar-sequenza {
  max-width: 620px;
  margin: 0 0 12px;
}

.kaprekar-sequenza ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--filo);
}

.kaprekar-passo {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 18px 80px;
  align-items: baseline;
  gap: 8px;
  padding: 8px 6px;
  border-bottom: 1px dotted var(--filo);
  font-family: var(--mono);
  font-size: 13px;
}

.kaprekar-indice {
  font-size: 9px;
  color: var(--inchiostro-tenue);
}

.kaprekar-conto b {
  font-weight: 400;
}

.kaprekar-uguale {
  color: var(--inchiostro-tenue);
}

.kaprekar-risultato {
  font-weight: 500;
  color: var(--accento);
  font-size: 15px;
}

.kaprekar-esito {
  margin: 0 0 16px;
  padding: 9px 11px;
  border: 1px solid var(--filo);
  border-radius: 7px;
  background: var(--carta-alta);
  font-size: 12px;
  color: var(--inchiostro);
}

.kaprekar-errore {
  margin: 0 0 16px;
  color: var(--accento);
  font-size: 12px;
}

.kaprekar-piede {
  max-width: 700px;
  padding-top: 10px;
  border-top: 1px solid var(--filo);
  font-size: 12px;
  line-height: 1.7;
  color: var(--inchiostro-tenue);
}

.kaprekar-piede p {
  margin: 0 0 6px;
}

.kaprekar-piede .geo-fonte {
  padding-top: 6px;
  border-top: 0;
}

@media (max-width: 900px) {
  .kaprekar-statistiche {
    grid-template-columns: 1fr;
  }

  .kaprekar-passo {
    grid-template-columns: 24px minmax(0, 1fr) 12px 64px;
    font-size: 11.5px;
  }
}

.geo-statistiche {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 28px;
}

.geo-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.geo-stat span {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.geo-stat b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 42px;
  line-height: 1;
}

.geo-stat small {
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--inchiostro-tenue);
}

.geo-sezione {
  margin: 0 0 30px;
}

.geo-sezione h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.geo-introduzione {
  max-width: 760px;
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

.geo-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 9px;
  margin-top: 10px;
}

.geo-carta {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 15px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.geo-simbolo {
  font-family: var(--serif);
  font-size: 42px;
  line-height: 0.9;
  color: var(--accento);
}

.geo-occhiello {
  margin: 0;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--inchiostro-tenue);
}

.geo-carta h3,
.geo-famiglia h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.1;
}

.geo-nota {
  margin: 2px 0 4px;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--inchiostro-tenue);
}

.geo-dati {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  margin: 3px 0;
  padding: 7px 0;
  border-top: 1px solid var(--filo);
  border-bottom: 1px solid var(--filo);
}

.geo-dati div {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.geo-dati dt {
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.geo-dati dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
}

.geo-piede {
  margin: 2px 0 0;
  font-size: 9.5px;
  line-height: 1.5;
  color: var(--inchiostro-tenue);
}

.geo-link {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--filo);
  background: none;
  padding: 0;
  margin-top: auto;
  align-self: flex-start;
  color: var(--accento);
  font: inherit;
  font-size: 10px;
  cursor: pointer;
}

.geo-link:hover {
  border-bottom-color: var(--accento);
}

.geo-tabella-scroll {
  overflow-x: auto;
  margin-top: 10px;
  border-top: 1px solid var(--filo);
}

.geo-tabella {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  min-width: 720px;
}

.geo-tabella th {
  padding: 8px 7px;
  border-bottom: 1px solid var(--filo);
  text-align: left;
  font-size: 8.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  font-weight: 500;
}

.geo-tabella td {
  padding: 8px 7px;
  border-bottom: 1px dotted var(--filo);
  vertical-align: top;
}

.geo-tabella td:first-child {
  min-width: 120px;
}

.geo-tabella td span {
  display: block;
  font-size: 9px;
  color: var(--inchiostro-tenue);
  margin-top: 1px;
}

.geo-famiglie {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-top: 10px;
}

.geo-famiglia {
  padding: 15px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.geo-famiglia p {
  margin: 4px 0 0;
  font-size: 11px;
  line-height: 1.55;
  color: var(--inchiostro-tenue);
}

.geo-famiglia .geo-piede {
  font-size: 9.5px;
}

.geo-perche {
  max-width: 820px;
  padding-top: 2px;
}

.geo-perche p {
  font-size: 12px;
  line-height: 1.7;
  color: var(--inchiostro-tenue);
}

.geo-fonte {
  padding-top: 8px;
  border-top: 1px solid var(--filo);
}

.geo-fonte a {
  color: var(--accento);
}

@media (max-width: 900px) {
  .geo-statistiche,
  .geo-famiglie {
    grid-template-columns: 1fr;
  }
}

.costanti-sezione {
  margin: 0 0 30px;
}

.costanti-sezione h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.costanti-introduzione {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--inchiostro-tenue);
}

.costanti-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.costante-carta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 15px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.costante-occhiello {
  font-size: 8.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accento);
}

.costante-simbolo {
  font-family: var(--serif);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.03em;
}

.costante-carta h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.15;
}

.costante-valore {
  margin: 3px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.45;
  color: var(--inchiostro);
  overflow-wrap: anywhere;
}

.costante-formula {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--inchiostro-tenue);
}

.costante-nota {
  margin: 4px 0 0;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--inchiostro-tenue);
}

.costanti-galleria {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.costante-galleria-voce {
  margin: 0;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
  overflow: hidden;
}

.costante-galleria-apri {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #111;
  cursor: zoom-in;
}

.costante-galleria-apri:focus-visible {
  outline: 2px solid var(--accento);
  outline-offset: -3px;
}

.costante-galleria-voce img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.25s, opacity 0.25s;
}

.costante-galleria-apri:hover img {
  transform: scale(1.02);
  opacity: 0.9;
}

.costante-galleria-voce figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px 11px;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--inchiostro-tenue);
}

.costante-galleria-voce b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 15px;
  color: var(--inchiostro);
}

@media (max-width: 900px) {
  .costanti-galleria {
    grid-template-columns: 1fr;
  }
}

.galleria-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(8, 8, 8, 0.9);
  cursor: zoom-out;
}

.galleria-overlay-figura {
  margin: 0;
  max-width: 94vw;
  max-height: 92vh;
  text-align: center;
  cursor: zoom-out;
}

.galleria-overlay-figura img {
  display: block;
  max-width: 94vw;
  max-height: 86vh;
  width: auto;
  height: auto;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  background: #111;
}

.galleria-overlay-figura figcaption {
  max-width: 920px;
  margin: 10px auto 0;
  color: #f5f0e6;
  font-size: 12px;
  line-height: 1.55;
}

.galleria-overlay-chiudi {
  position: fixed;
  top: 18px;
  right: 20px;
  z-index: 101;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.galleria-overlay-chiudi:hover,
.galleria-overlay-chiudi:focus-visible {
  background: #f5f0e6;
  color: #1a1815;
  outline: none;
}

@media (max-width: 600px) {
  .galleria-overlay {
    padding: 8px;
  }

  .galleria-overlay-figura img {
    max-width: 100vw;
    max-height: 80vh;
  }

  .galleria-overlay-chiudi {
    top: 10px;
    right: 10px;
  }
}

.mappa-log-scroll {
  overflow-x: auto;
  padding: 2px 28px 12px;
  margin-bottom: 10px;
}

.mappa-log-traccia {
  position: relative;
  height: 340px;
  min-width: 880px;
  margin-top: 12px;
}

.mappa-log-linea {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 34px;
  border-top: 1px solid var(--inchiostro-tenue);
  opacity: 0.5;
}

.mappa-log-tacca {
  position: absolute;
  bottom: 0;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 9px;
  color: var(--inchiostro-tenue);
  white-space: nowrap;
}

.mappa-log-tacca::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 1px;
  height: 284px;
  background: var(--filo);
  opacity: 0.45;
}

.punto-log {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transform: translate(-50%, -50%);
  appearance: none;
  border: 0;
  background: none;
  color: var(--inchiostro);
  padding: 0;
  cursor: pointer;
  width: max-content;
  max-width: 92px;
}

.punto-pallino {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--punto-colore);
  border: 2px solid var(--carta);
  box-shadow: 0 0 0 1px var(--punto-colore);
  transition: transform 0.15s;
}

.punto-log:hover .punto-pallino,
.punto-log.scelto .punto-pallino {
  transform: scale(1.55);
}

.punto-log.scelto .punto-simbolo {
  color: var(--accento);
}

.punto-simbolo {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1;
  white-space: nowrap;
}

.punto-categoria {
  font-size: 7px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
  white-space: nowrap;
  max-width: 92px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.costante-selezionata {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.costante-selezionata-simbolo {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 0.9;
  min-width: 72px;
}

.costante-selezionata h3 {
  margin: 0 0 3px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 23px;
}

.costante-selezionata p {
  margin: 1px 0;
}

.costanti-nota-finale {
  margin: 8px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--filo);
  font-size: 11px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

/* --- Costanti · le cifre --- */

.cifre-controlli {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 14px 0 12px;
}

.cifre-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.cifra-chip {
  appearance: none;
  padding: 5px 11px;
  border: 1px solid var(--filo);
  border-radius: 8px;
  background: var(--carta-alta);
  color: var(--inchiostro);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.cifra-chip:hover,
.cifra-chip:focus-visible {
  border-color: var(--inchiostro-tenue);
}

.cifra-chip.scelto {
  border-color: var(--accento);
  background: var(--accento-velo);
  color: var(--accento);
}

.cifre-taglie {
  display: flex;
  gap: 5px;
}

.cifra-taglia {
  appearance: none;
  padding: 5px 11px;
  border: 1px solid var(--filo);
  border-radius: 999px;
  background: transparent;
  color: var(--inchiostro-tenue);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.cifra-taglia.scelto {
  border-color: var(--inchiostro);
  background: var(--carta);
  color: var(--inchiostro);
}

.cifra-chip:focus-visible,
.cifra-taglia:focus-visible {
  outline: 2px solid var(--accento);
  outline-offset: 2px;
}

.cifre-pannello {
  padding: 16px 18px 18px;
  border: 1px solid var(--filo);
  border-radius: 12px;
  background: var(--carta-alta);
}

.cifre-testata {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--filo);
}

.cifre-simbolo {
  min-width: 44px;
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
}

.cifre-testata h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
}

.cifre-fonte {
  margin: 2px 0 0;
  font-size: 10.5px;
  color: var(--inchiostro-tenue);
}

.cifre-fonte a {
  color: var(--accento);
}

.cifre-corpo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 22px;
}

.cifre-colonna {
  min-width: 0;
}

.cifre-etichetta {
  margin: 0 0 7px;
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--inchiostro-tenue);
}

.cifre-stringa {
  margin: 0 0 14px;
  padding: 11px 12px;
  border: 1px solid var(--filo);
  border-radius: 8px;
  background: var(--carta);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.75;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.cifre-stringa b {
  font-weight: 400;
  color: var(--accento);
}

.cifre-statistiche {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}

.cifre-stat {
  display: flex;
  gap: 8px;
  font-size: 11px;
  line-height: 1.5;
}

.cifre-stat dt {
  flex: 0 0 128px;
  color: var(--inchiostro-tenue);
}

.cifre-stat dd {
  margin: 0;
}

.cifre-stat small {
  color: var(--inchiostro-tenue);
}

.cifre-avvertenza {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--inchiostro-tenue);
}

.cifre-barre {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.cifra-riga {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) 44px 34px;
  align-items: center;
  gap: 8px;
}

.cifra-valore {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro-tenue);
  text-align: right;
}

.cifra-binario {
  position: relative;
  display: block;
  height: 15px;
  border-radius: 3px;
  background: var(--carta);
}

.cifra-barra {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 3px;
  background: var(--oro);
}

.cifra-riga.fuori .cifra-barra {
  background: var(--accento);
}

.cifra-atteso {
  position: absolute;
  top: -3px;
  bottom: -3px;
  width: 1px;
  background: var(--inchiostro);
  opacity: 0.55;
}

.cifra-conteggio {
  font-family: var(--mono);
  font-size: 10.5px;
  text-align: right;
}

.cifra-scarto {
  font-family: var(--mono);
  font-size: 10px;
  text-align: right;
  color: var(--inchiostro-tenue);
}

.cifra-riga.fuori .cifra-scarto {
  color: var(--accento);
}

.cifre-legenda {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 8px 0 0;
  font-size: 9.5px;
  color: var(--inchiostro-tenue);
}

.cifre-legenda-segno {
  display: inline-block;
  width: 1px;
  height: 12px;
  background: var(--inchiostro);
  opacity: 0.55;
}

@media (max-width: 900px) {
  .cifre-corpo {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .cifre-pannello {
    padding: 13px 13px 15px;
  }

  .cifra-riga {
    grid-template-columns: 12px minmax(0, 1fr) 38px 30px;
    gap: 6px;
  }

  .cifre-stat {
    flex-direction: column;
    gap: 1px;
  }

  .cifre-stat dt {
    flex: none;
  }
}

/* --- Costanti · scheda γ --- */

.scheda-gamma {
  padding-top: 8px;
}

.gamma-griglia {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 12px;
}

.gamma-blocco {
  min-width: 0;
}

.gamma-blocco h4 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17px;
  color: var(--inchiostro);
}

.gamma-cronologia {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gamma-cronologia li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 8px;
  font-size: 11px;
  line-height: 1.55;
}

.gamma-anno {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.02em;
  color: var(--accento);
  padding-top: 1px;
}

.gamma-elenco {
  margin: 0;
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 11px;
  line-height: 1.55;
}

.gamma-elenco li::marker {
  color: var(--accento);
}

.gamma-valore {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--inchiostro);
}

.gamma-calcolo {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--filo);
}

.gamma-tabella-scroll {
  margin-top: 10px;
  overflow-x: auto;
}

.gamma-tabella {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 10.5px;
}

.gamma-tabella th {
  padding: 6px 8px;
  border-bottom: 1px solid var(--inchiostro-tenue);
  font-weight: 400;
  text-align: right;
  color: var(--inchiostro-tenue);
  white-space: nowrap;
}

.gamma-tabella th:first-child,
.gamma-tabella td:first-child {
  text-align: left;
}

.gamma-tabella td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--filo);
  text-align: right;
  white-space: nowrap;
}

.gamma-tabella tbody tr:last-child td {
  border-bottom: 0;
}

.gamma-nota {
  margin: 9px 0 0;
  font-size: 10.5px;
  line-height: 1.55;
  color: var(--inchiostro-tenue);
}

.costante-approfondimento {
  margin: 6px 0 0;
  font-size: 11px;
}

.costante-approfondimento a {
  color: var(--accento);
}

@media (max-width: 900px) {
  .gamma-griglia {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.metodo {
  max-width: 780px;
}

.metodo section {
  margin: 0 0 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--filo);
}

.metodo section:last-child {
  border-bottom: 0;
}

.metodo h3 {
  margin: 0 0 7px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 21px;
}

.metodo p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--inchiostro-tenue);
}

.metodo code {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--inchiostro);
  background: var(--accento-velo);
  padding: 1px 4px;
  border-radius: 3px;
}

@media (max-width: 900px) {
  .record-sommario,
  .confronto-carte,
  .confronto-diff,
  .mappa-sotto {
    grid-template-columns: 1fr;
  }

  .mappa-griglia {
    grid-template-columns: repeat(20, minmax(0, 1fr));
  }

  .record-intestazione,
  .record-riga {
    grid-template-columns: minmax(0, 1.7fr) 58px 58px 58px;
  }
}

/* -------------------------------------------------------------
   Lista «Unici»
   ------------------------------------------------------------- */

.unici-introduzione {
  max-width: 860px;
  margin: 0 0 24px;
  padding: 12px 14px;
  border-left: 2px solid var(--accento);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--inchiostro-tenue);
}

.unici-introduzione b {
  font-weight: 600;
  color: var(--inchiostro);
}

.unici-gruppo {
  margin: 0 0 32px;
}

.unici-testata {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--filo);
}

.unici-testata h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.unici-testata span {
  font-size: 11px;
  color: var(--inchiostro-tenue);
}

.unici-griglia {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.unico-carta {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 18px 14px;
  border: 1px solid var(--filo);
  border-radius: 10px;
  background: var(--carta-alta);
}

.unico-testa {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.unico-tipo {
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--filo);
  border-radius: 3px;
}

.tipo-unico {
  color: var(--accento);
  border-color: var(--accento-velo);
  background: var(--accento-velo);
}

.tipo-primato {
  color: var(--oro);
  border-color: var(--oro-velo);
  background: var(--oro-velo);
}

.tipo-candidato {
  color: var(--inchiostro-tenue);
}

.unico-data {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--inchiostro-tenue);
}

.unico-numero {
  margin: 2px 0 0;
  font-family: var(--serif);
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

.unico-numero.lungo {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.unico-carta h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.unico-testo {
  margin: 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--inchiostro-tenue);
}

.unico-piede {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-top: auto;
  padding-top: 3px;
  font-size: 10.5px;
}

.unico-piede a {
  color: var(--accento);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.unico-apri {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--filo);
  background: none;
  padding: 2px 0;
  color: var(--inchiostro-tenue);
  font-size: 10.5px;
  cursor: pointer;
}

.unico-apri:hover {
  color: var(--inchiostro);
  border-bottom-color: var(--inchiostro);
}

@media (max-width: 900px) {
  .unici-griglia {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   Adattamenti
   ------------------------------------------------------------- */

@media (max-width: 980px) {
  .testata {
    padding: 36px 22px 20px;
  }

  .testata-nota {
    display: none;
  }

  .barra-riga {
    padding: 8px 22px;
    flex-wrap: wrap;
    gap: 2px 20px;
  }

  .ricerca {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }

  .filtri {
    padding: 12px 22px 0;
  }

  .avanzati {
    margin-left: 0;
  }

  .avanzati .pannello-filtri {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 12px;
    width: auto;
    max-height: 70vh;
    z-index: 70;
  }

  main {
    padding: 22px 22px 80px;
  }

  .piede {
    padding: 20px 22px 40px;
  }

  .griglia {
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 7px;
  }

  .carta {
    min-height: 98px;
    padding: 9px;
  }

  .dettaglio-testata {
    padding: 22px 22px 16px;
  }

  .sezione {
    padding: 18px 22px 20px;
  }

  .funzioni {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .linguette {
    flex-wrap: wrap;
  }

  .linguetta {
    margin-right: 12px;
  }

  .testata {
    padding: 30px 18px 16px;
  }

  .introduzione {
    font-size: 13px;
    margin-top: 14px;
  }

  .tema {
    width: 34px;
    height: 34px;
  }

  .barra-riga {
    padding: 6px 18px;
  }

  .filtri {
    padding: 10px 18px 0;
  }

  main {
    padding: 18px 18px 70px;
  }

  .piede {
    padding: 18px 18px 36px;
  }

  .griglia {
    grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
    gap: 6px;
  }

  .carta {
    min-height: 88px;
    padding: 8px 8px 7px;
    border-radius: 7px;
  }

  .carta-nome {
    font-size: 8.5px;
  }

  .carta-tag {
    display: none;
  }

  .secolo {
    margin-bottom: 30px;
  }

  .secolo-testata h2 {
    font-size: 21px;
  }

  .contatore {
    font-size: 11px;
  }

  .contatore-intervallo {
    font-size: 16px;
  }

  .dettaglio {
    border-left: 0;
  }

  .dettaglio-testata,
  .sezione {
    padding-left: 18px;
    padding-right: 18px;
  }

  .chiudi {
    right: 16px;
    top: 16px;
  }

  .riga {
    grid-template-columns: 122px 1fr;
    gap: 10px;
    font-size: 12.5px;
  }

  .proprieta-riga {
    grid-template-columns: 132px 1fr;
    gap: 8px;
  }

  .funzioni {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .divisibilita {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .dettaglio-piede {
    padding: 9px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .barra,
  .filtri,
  .velo,
  .dettaglio-piede,
  .chiudi,
  .tema,
  .salto-contenuto {
    display: none !important;
  }

  .dettaglio {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 0;
    transform: none;
    visibility: visible;
  }

  body {
    background: #fff;
  }

  body.stampa-scheda > *:not(.dettaglio) {
    display: none !important;
  }

  body.stampa-scheda .dettaglio {
    position: static;
    display: block;
    width: 100%;
    max-width: 100%;
    border: 0;
    box-shadow: none;
  }

  body.stampa-scheda .dettaglio-corpo {
    overflow: visible;
    height: auto;
  }

  body.stampa-scheda .dettaglio-testata,
  body.stampa-scheda .sezione {
    break-inside: avoid;
  }
}