.pagina-strumento { padding-top: 18px; padding-bottom: 44px; }
.pagina-strumento h1 { font-size: clamp(1.75rem, 1.25rem + 2.2vw, 2.6rem); letter-spacing: -.01em; margin-bottom: 8px; }
.pagina-strumento .intro-strumento { margin: 10px 0 0; }

.st-griglia { display: grid; gap: 14px; margin: 22px 0 0; }
@media (min-width: 900px) { .st-griglia { grid-template-columns: 1.25fr 1fr 1fr; } }
.st-scheda { position: relative; display: grid; gap: 10px; align-content: start; padding: 18px; background: #fff; color: var(--testo); border: 1px solid var(--bordo-schede); border-radius: 16px; box-shadow: var(--ombra); }
.st-scheda h2 { margin: 0; padding-right: 64px; font-size: 1.25rem; }
.st-scheda p { margin: 0; color: var(--secondario); font-size: .9375rem; }
.st-scheda .pulsante { justify-self: start; min-height: 44px; padding: 0 18px; font-size: .9375rem; }
.st-gratis { position: absolute; top: 14px; right: 14px; padding: 2px 8px; border-radius: 6px; background: #FFD21F; color: #0F1B3D; font: 800 .6875rem var(--titoli); text-transform: uppercase; letter-spacing: .06em; }
.st-anteprima { position: relative; height: 96px; padding: 10px; border-radius: 10px; background: var(--superficie); overflow: hidden; }
.st-anteprima.pc { display: grid; gap: 6px; align-content: center; }
.st-anteprima.pc > div { display: grid; grid-template-columns: 1fr 44px; gap: 8px; }
.st-anteprima.pc i { height: 9px; border-radius: 4px; background: var(--bordo-schede); }
.st-anteprima.pc u { height: 9px; border-radius: 4px; background: var(--bordo-controlli); opacity: .5; }
.st-anteprima.pc .tot { grid-template-columns: 1fr auto; padding-top: 6px; border-top: 1px solid var(--bordo-schede); font-size: .8125rem; }
.st-anteprima.pc .tot em { font-style: normal; font-weight: 700; color: var(--primario-scuro); }
.st-anteprima.an { display: flex; align-items: flex-end; gap: 7px; padding-top: 18px; }
.st-anteprima.an i { flex: 1; height: var(--h); border-radius: 3px 3px 0 0; background: var(--primario); opacity: .85; }
.st-anteprima.an .lin { position: absolute; left: 8px; right: 8px; bottom: 58%; border-top: 2px dashed var(--urgente-testo); }
.st-anteprima.cvv { display: flex; gap: 4px; align-items: center; justify-content: center; }
.st-anteprima.cvv b { display: grid; place-items: center; width: 26px; height: 40px; border-radius: 6px; border: 1px solid var(--bordo-schede); background: #fff; font: 800 1.1rem var(--titoli); }
.st-anteprima.cvv b:nth-child(-n+2) { background: var(--primario); border-color: var(--primario); color: #fff; }
@keyframes st-soglia { 0%, 100% { bottom: 44%; } 50% { bottom: 66%; } }
@keyframes st-barra { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.9); } }
@keyframes st-riga { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
@media (prefers-reduced-motion: no-preference) {
  .st-anteprima.an .lin { animation: st-soglia 4.5s ease-in-out infinite; }
  .st-anteprima.an i { animation: st-barra 4.5s ease-in-out infinite; }
  .st-anteprima.an i:nth-child(odd) { animation-delay: .35s; }
  .st-anteprima.pc i { animation: st-riga 3.2s ease-in-out infinite; }
  .st-anteprima.pc div:nth-child(2) i { animation-delay: .25s; }
  .st-anteprima.pc div:nth-child(3) i { animation-delay: .5s; }
}

.calc-pg { display: grid; gap: 18px; margin-top: 8px; }

@media (min-width: 1000px) { .calc-pg { grid-template-columns: minmax(0, 1fr) 400px; } }
.calc-pg > * { min-width: 0; }
.calc label, .calc .etichetta { display: block; margin: 0 0 4px; font-weight: 600; font-size: .9375rem; }
.calc .campo { margin: 0 0 16px; }
.calc input[type=text], .calc select, .calc textarea { width: 100%; max-width: 100%; min-height: 46px; padding: 8px 12px; border: 1px solid var(--bordo-controlli); border-radius: 8px; background: #fff; color: inherit; font: inherit; }
.calc textarea { min-height: 160px; }
.calc fieldset { min-width: 0; margin: 0 0 16px; padding: 12px 16px; border: 1px solid var(--bordo-schede); border-radius: var(--raggio); }
.calc legend { padding: 0 6px; font-weight: 700; }
.calc input[type=checkbox], .calc input[type=radio] { flex: none; width: 20px; height: 20px; min-height: 0; margin: 3px 0 0; padding: 0; accent-color: var(--primario); }
.calc label.casella { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; }
.calc .azioni { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0 0; }
.calc .riga-prestazione { display: flex; gap: 8px; align-items: flex-start; margin: 0 0 6px; }
.calc .riga-prestazione label { margin: 0; font-weight: 400; }
.calc .riga-prestazione input { margin-top: 5px; }
.calc .descrizione-opera { margin: 6px 0 0; }
.calc .descrizione-opera:empty { display: none; }
.pas { margin: 0 0 14px; padding: 16px 18px; background: #fff; border: 1px solid var(--bordo-schede); border-radius: var(--raggio); }
.pas > h2 { display: flex; gap: 10px; align-items: center; margin: 0 0 10px; font-size: 1.125rem; }
.pas .n { display: inline-grid; place-items: center; flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--primario); color: #fff; font: 800 .9rem var(--titoli); }
.pas .voce { margin: 0 0 14px; background: var(--superficie); border: 1px solid var(--bordo-schede); }
.pas .voce .campo:last-of-type { margin-bottom: 8px; }
.pas .voce legend { background: #fff; border-radius: 6px; }
.calc .passo-prestazioni { display: flex; gap: 10px; align-items: center; margin: 0 0 6px; font-size: 1rem; font-weight: 700; font-family: var(--titoli); }
.calc .passo-prestazioni .n { width: 24px; height: 24px; font-size: .8rem; }
.pas .riquadro-scomparsa { background: #fff; }
.errore-calcolo { color: var(--urgente-testo); font-weight: 600; }
.esito-grande { font-size: 1.25rem; }
.avviso-letture { margin: 12px 0; padding: 12px 16px; border-radius: var(--raggio); background: var(--presto-fondo); }
.avviso-letture ul { margin: 0; }
.tabella-calc { display: block; max-width: 100%; margin: 12px 0; border-collapse: collapse; overflow-x: auto; }
.tabella-calc th, .tabella-calc td { padding: 6px 10px; border-bottom: 1px solid var(--bordo-schede); text-align: left; }
.tabella-calc caption { padding: 0 0 6px; text-align: left; font-weight: 600; }
.esito-corr { margin: 12px 0; }
.esito-corr .riga-esito { display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 6px 0; border-bottom: 1px solid var(--bordo-schede); }
.esito-corr dt { flex: 1 1 10rem; color: var(--secondario); font-weight: 600; font-size: .875rem; }
.esito-corr dd { margin: 0; font-weight: 700; }

.calc-r { min-width: 0; }
.calc-r .risultato { padding: 16px; background: #fff; border: 1px solid var(--bordo-schede); border-radius: 10px; }
.calc-r .risultato > h2 { margin: 0 0 8px; font-size: 1.3rem; }
.calc-r .risultato h3 { margin: 14px 0 6px; font-size: 1rem; }
.calc-r .risultato .esito-corr .riga-esito { gap: 2px 12px; }
.calc-r .risultato .azioni-risultato { display: grid; gap: 8px; margin: 12px 0 0; }
.calc-r .risultato .azioni-risultato .pulsante { width: 100%; }
.calc-r .risultato .riquadro-scomparsa { margin: 12px 0 0; padding: 8px 12px; }
.calc-r .risultato ol { padding-left: 20px; margin: 0; }
.calc-r .risultato li { margin: 0 0 6px; font-size: .9375rem; }
.calc-r .risultato:has(.calc-uscita:not(:empty)) .risultato-vuoto { display: none; }
.risultato-vuoto > h2 { margin: 0 0 8px; font-size: 1.3rem; }
.vuoto-dati { display: grid; grid-template-columns: minmax(100px, max-content) minmax(0, 1fr); gap: 6px 16px; margin: 0 0 14px; }
.vuoto-dati dt { color: var(--secondario); font-weight: 600; font-size: .875rem; }
.vuoto-dati dd { margin: 0; overflow-wrap: anywhere; }
@media (min-width: 1000px) {
  .calc-r .risultato { position: sticky; top: calc(var(--th) + 12px); max-height: calc(100vh - var(--th) - 24px); overflow-y: auto; }
}

.spiega { margin-top: 26px; }          
.spiega > h2 { margin: 0 0 10px; font-size: 1.35rem; }
.spiega .riquadro { margin: 0 0 16px; }
.spiega li { margin: 4px 0; }

.pagina-albi .intro-strumento { max-width: none; }

.albi-filtri { display: grid; gap: 12px 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); align-items: end; margin: 16px 0 0; padding: 16px; background: var(--superficie); border: 1px solid var(--bordo-schede); border-radius: var(--raggio); }
.albi-filtri[hidden] { display: none; }
.albi-filtri .campo { margin: 0; }
.albi-filtri .albi-cerca { grid-column: 1 / -1; }
.albi-filtri label { display: block; margin: 0 0 4px; font-weight: 600; font-size: .875rem; }
.albi-filtri input, .albi-filtri select { width: 100%; min-height: 44px; padding: 0 10px; border: 1px solid var(--bordo-controlli); border-radius: 8px; background: #fff; color: inherit; font: inherit; }
.albi-conta { margin: 12px 0 0; font-weight: 600; color: var(--secondario); }
.albi-azzera { margin: 8px 0 0; min-height: 44px; padding: 0 16px; font-size: .9375rem; }
.albi-azzera[hidden], .albi-vuoto[hidden], .albo[hidden] { display: none; }
.albi { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); margin: 16px 0 0; }
.albo { display: grid; gap: 8px; align-content: start; padding: 16px; background: #fff; border: 1px solid var(--bordo-schede); border-radius: var(--raggio); }
.albo h2 { margin: 0; font-size: 1.05rem; }
.albo .eti { margin: 0; font: 700 .75rem var(--corpo); letter-spacing: .08em; text-transform: uppercase; color: var(--primario); }
.albo .dett { display: grid; grid-template-columns: minmax(90px, max-content) minmax(0, 1fr); gap: 6px 16px; margin: 0 0 6px; }
.albo .dett dt { color: var(--secondario); font-weight: 600; font-size: .875rem; }
.albo .dett dd { margin: 0; overflow-wrap: anywhere; }
.albo .pulsante { justify-self: start; min-height: 44px; padding: 0 16px; font-size: .9375rem; }
@media (max-width: 479px) { .albo .dett { grid-template-columns: 1fr; gap: 0; } .albo .dett dd { margin-bottom: 8px; } }

@media print {
  body[data-strumento] .calc-pg > .calc-f, body[data-strumento] .spiega, body[data-strumento] .pagina-strumento .briciole { display: none !important; }
  body[data-strumento] .calc-pg { display: block; }
  body[data-strumento] .calc-r .risultato { position: static; max-height: none; overflow: visible; border: 0; padding: 0; }
  body[data-strumento] .calc-r .risultato-vuoto { display: none !important; }
}