/* LeggiFatture: aspetto del sito. Colori in variabili, tema scuro automatico, effetti spenti con "movimento ridotto". */
:root {
  --sfondo: #f5f3ee; --sfondo-2: #ece8df; --carta: #ffffff; --testo: #15201d; --tenue: #56645f; --bordo: #dedad0;
  --accento: #0d6b55; --accento-scuro: #08503f; --accento-chiaro: #e2f0ea; --accento-vivo: #14a37f;
  --oro: #b7791f; --oro-chiaro: #fbf1dc; --errore: #b03a22; --errore-chiaro: #fbe7e2;
  --su-accento: #ffffff; --ombra: 0 1px 2px rgb(20 32 29 / .06), 0 8px 28px -8px rgb(20 32 29 / .14);
  --ombra-forte: 0 2px 4px rgb(20 32 29 / .06), 0 22px 60px -18px rgb(13 107 85 / .35);
  --raggio: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --sfondo: #0f1513; --sfondo-2: #141c19; --carta: #18211e; --testo: #e8eeeb; --tenue: #9aaaa4; --bordo: #2b3833;
    --accento: #4cc2a0; --accento-scuro: #7fd8bd; --accento-chiaro: #17302a; --accento-vivo: #5fe0b9;
    --oro: #e2b25c; --oro-chiaro: #33291a; --errore: #f19a84; --errore-chiaro: #3a1f19;
    --su-accento: #07120f; --ombra: 0 1px 2px rgb(0 0 0 / .3), 0 10px 30px -10px rgb(0 0 0 / .6);
    --ombra-forte: 0 2px 4px rgb(0 0 0 / .3), 0 24px 60px -18px rgb(76 194 160 / .25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--sfondo); color: var(--testo);
  font: 16px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
a { color: var(--accento); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accento-vivo) 60%, transparent); outline-offset: 2px; border-radius: 6px; }
.pagina { max-width: 1080px; margin: 0 auto; padding: 0 22px 64px; position: relative; }
[hidden] { display: none !important; }

/* sfondo animato della parte alta */
.pagina::before {
  content: ""; position: absolute; inset: -80px -30vw auto; height: 760px; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 50% at 22% 30%, color-mix(in srgb, var(--accento-vivo) 22%, transparent), transparent 70%),
    radial-gradient(35% 45% at 78% 18%, color-mix(in srgb, var(--oro) 16%, transparent), transparent 70%),
    radial-gradient(30% 40% at 60% 70%, color-mix(in srgb, var(--accento) 14%, transparent), transparent 70%);
  filter: blur(10px); animation: aurora 26s ease-in-out infinite alternate;
  mask-image: linear-gradient(#000 55%, transparent);
}
@keyframes aurora {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(3%, -2%, 0) scale(1.06); }
  100% { transform: translate3d(-3%, 2%, 0) scale(1.02); }
}

/* testata */
.testata {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 0; margin: 0 -22px; padding-inline: 22px; transition: background .25s, box-shadow .25s, backdrop-filter .25s;
}
.testata.scorre {
  background: color-mix(in srgb, var(--sfondo) 78%, transparent); backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--bordo);
}
.marchio { display: inline-flex; align-items: center; gap: 0; font-weight: 750; font-size: 1.12rem; letter-spacing: -.02em; color: var(--testo); text-decoration: none; }
.marchio::before {
  content: ""; width: 26px; height: 26px; border-radius: 8px; flex: none; margin-right: 9px;
  background: linear-gradient(135deg, var(--accento-vivo), var(--accento-scuro));
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / .18), 0 4px 12px -4px var(--accento);
  mask: radial-gradient(circle at 70% 72%, transparent 4.5px, #000 5px);
}
.marchio span { color: var(--accento); }
.testata nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; font-size: .95rem; }
.testata nav a { color: var(--tenue); text-decoration: none; padding: 6px 12px; border-radius: 999px; transition: color .15s, background .15s; }
.testata nav a:hover { color: var(--testo); background: color-mix(in srgb, var(--accento) 9%, transparent); }
.testata nav a[aria-current="page"] { color: var(--accento); background: var(--accento-chiaro); }

/* apertura della pagina */
.occhiello {
  display: inline-flex; align-items: center; gap: 8px; margin: 34px 0 0; padding: 6px 13px 6px 9px; border-radius: 999px;
  background: color-mix(in srgb, var(--carta) 80%, transparent); border: 1px solid var(--bordo); color: var(--tenue); font-size: .86rem; font-weight: 550;
  box-shadow: var(--ombra);
}
.occhiello::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accento-vivo); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accento-vivo) 22%, transparent); }
h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem); line-height: 1.04; letter-spacing: -.035em; font-weight: 780;
  margin: 18px 0 16px; max-width: 17ch; text-wrap: balance;
}
.evidenza {
  background: linear-gradient(100deg, var(--accento) 10%, var(--accento-vivo) 55%, var(--oro) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sotto { font-size: 1.14rem; color: var(--tenue); max-width: 62ch; margin: 0 0 26px; text-wrap: pretty; }
.garanzie { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0 0 30px; padding: 0; list-style: none; color: var(--tenue); font-size: .93rem; }
.garanzie li { display: inline-flex; align-items: center; gap: 7px; }
.garanzie svg { width: 18px; height: 18px; flex: none; fill: none; stroke: var(--accento); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* pulsanti */
button { font: inherit; cursor: pointer; border-radius: 10px; }
.primario, a.primario {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accento) 88%, #fff), var(--accento));
  color: var(--su-accento); border: 0; padding: 11px 20px; font-weight: 650; border-radius: 10px;
  box-shadow: 0 1px 0 rgb(255 255 255 / .2) inset, 0 6px 16px -8px var(--accento);
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.primario:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgb(255 255 255 / .2) inset, 0 10px 22px -8px var(--accento); filter: brightness(1.04); }
.primario:active { transform: translateY(0); }
.secondario {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--carta); color: var(--testo); border: 1px solid var(--bordo); padding: 10px 17px; font-weight: 550;
  transition: border-color .15s, color .15s, transform .15s;
}
.secondario:hover { border-color: var(--accento); color: var(--accento); }
.grande { padding: 14px 26px; font-size: 1.04rem; border-radius: 12px; }
.piccolo { padding: 6px 12px; font-size: .88rem; border-radius: 8px; }
.testuale { background: none; border: 0; color: var(--accento); text-decoration: underline; text-underline-offset: 3px; padding: 4px 2px; }
button:disabled { opacity: .45; cursor: default; transform: none !important; }
.in-corso { position: relative; }
.in-corso::after {
  content: ""; width: 14px; height: 14px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent;
  animation: gira .7s linear infinite;
}
@keyframes gira { to { transform: rotate(360deg); } }

/* strumento: zona di caricamento */
.strumento { position: relative; }
.zona {
  position: relative; text-align: center; padding: 42px 24px 30px; border-radius: 22px;
  background: color-mix(in srgb, var(--carta) 92%, transparent); box-shadow: var(--ombra-forte);
  border: 1px solid var(--bordo); isolation: isolate; transition: transform .2s, box-shadow .2s;
}
.zona::before { /* bordo tratteggiato animato */
  content: ""; position: absolute; inset: 10px; border-radius: 15px; z-index: -1; pointer-events: none;
  border: 2px dashed color-mix(in srgb, var(--accento) 30%, var(--bordo)); transition: border-color .2s, inset .2s, background .2s;
}
.zona.sopra { transform: scale(1.012); }
.zona.sopra::before { border-color: var(--accento-vivo); inset: 6px; background: var(--accento-chiaro); }
.zona.sopra .zona-icona { transform: translateY(-6px) scale(1.06); }
.zona-icona { width: 74px; height: 74px; margin: 0 auto 10px; display: block; transition: transform .25s cubic-bezier(.2, .9, .3, 1.3); }
.zona-icona .foglio-dietro { fill: var(--accento-chiaro); stroke: color-mix(in srgb, var(--accento) 40%, transparent); stroke-width: 1.5; }
.zona-icona .foglio { fill: var(--carta); stroke: var(--accento); stroke-width: 2; }
.zona-icona .righe { stroke: color-mix(in srgb, var(--accento) 55%, transparent); stroke-width: 2.4; stroke-linecap: round; }
.zona-icona .bollo { fill: var(--accento); }
.zona-icona .freccia { stroke: var(--su-accento); stroke-width: 2.6; fill: none; stroke-linecap: round; stroke-linejoin: round; }
@media (prefers-reduced-motion: no-preference) {
  .zona-icona .freccia { animation: sali 2.4s ease-in-out infinite; }
}
@keyframes sali { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-2.5px); } }
.zona-titolo { font-size: 1.32rem; font-weight: 700; letter-spacing: -.015em; margin: 0; }
.zona-sotto { color: var(--tenue); margin: 4px 0 20px; font-size: .97rem; }
.zona-azioni { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.zona-garanzia { display: inline-flex; align-items: center; gap: 8px; color: var(--tenue); font-size: .88rem; margin: 20px 0 0; }
.punto { width: 7px; height: 7px; border-radius: 50%; background: var(--accento-vivo); }
@media (prefers-reduced-motion: no-preference) { .punto { animation: pulsa 2.2s ease-out infinite; } }
@keyframes pulsa { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accento-vivo) 55%, transparent); } 100% { box-shadow: 0 0 0 9px transparent; } }
.barra { height: 4px; border-radius: 4px; background: var(--accento-chiaro); margin: 18px auto 0; max-width: 360px; overflow: hidden; }
.barra span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accento), var(--accento-vivo)); transition: width .2s; }
.occupato .zona { pointer-events: none; }
.occupato .zona-azioni { opacity: .55; }
#stato { min-height: 1.6em; margin: 14px 4px 0; color: var(--tenue); font-size: .95rem; }

/* esito */
.esito {
  background: var(--carta); border: 1px solid var(--bordo); border-radius: 20px; padding: 22px; margin-top: 18px; box-shadow: var(--ombra);
}
@media (prefers-reduced-motion: no-preference) { .esito:not([hidden]), .vista:not([hidden]) { animation: compari .45s cubic-bezier(.2, .8, .2, 1); } }
@keyframes compari { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.numeri { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 10px; }
.numero { background: var(--sfondo); border: 1px solid var(--bordo); border-radius: 12px; padding: 11px 14px; }
.numero strong { display: block; font-size: 1.22rem; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.numero span { color: var(--tenue); font-size: .84rem; }
.numero.forte { background: linear-gradient(135deg, var(--accento), var(--accento-scuro)); border-color: transparent; color: var(--su-accento); }
.numero.forte span { color: color-mix(in srgb, var(--su-accento) 80%, transparent); }
.numero.attenzione { background: var(--oro-chiaro); border-color: color-mix(in srgb, var(--oro) 35%, transparent); }
.avvisi { margin: 14px 0 0; padding-left: 20px; color: var(--tenue); font-size: .93rem; }
.avvisi .errore { color: var(--errore); }

.titolo-parte { margin: 0 0 12px; font-size: 1.05rem; letter-spacing: -.01em; }
.parte-cu + .parte-fatture { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--bordo); }
.parte-cu .azioni { margin-top: 14px; }
.cerca-cu { flex: 1 1 260px; min-width: 0; }
.filtri { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 18px; }
.campo {
  font: inherit; font-size: .93rem; color: var(--testo); background: var(--sfondo); border: 1px solid var(--bordo);
  border-radius: 10px; padding: 8px 12px; transition: border-color .15s, box-shadow .15s;
}
.campo:focus { outline: none; border-color: var(--accento); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accento) 18%, transparent); }
.cerca { flex: 1 1 100%; min-width: 0; padding: 10px 14px; font-size: 1rem; }
.piva { width: 150px; }
.piva.richiama { border-color: var(--oro); box-shadow: 0 0 0 4px color-mix(in srgb, var(--oro) 25%, transparent); }
.data { display: inline-flex; align-items: center; gap: 6px; color: var(--tenue); font-size: .9rem; }
.data .campo { padding: 6px 8px; }
.spunta { display: inline-flex; align-items: center; gap: 6px; color: var(--tenue); font-size: .9rem; cursor: pointer; }
.spunta input { accent-color: var(--accento); width: 16px; height: 16px; }
.segmenti { display: inline-flex; background: var(--sfondo); border: 1px solid var(--bordo); border-radius: 10px; padding: 3px; }
.segmenti button { border: 0; background: none; color: var(--tenue); padding: 5px 12px; border-radius: 7px; font-size: .9rem; transition: background .15s, color .15s; }
.segmenti button.attivo { background: var(--carta); color: var(--testo); box-shadow: 0 1px 3px rgb(0 0 0 / .12); font-weight: 600; }

.azioni { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px; }
.suggerimento { color: var(--tenue); font-size: .88rem; margin: 10px 0 0; }
.suggerimento:empty { display: none; }

.scorri { overflow-x: auto; margin-top: 16px; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--bordo); }
th { color: var(--tenue); font-weight: 600; font-size: .82rem; }
td.dx, th.dx { text-align: right; font-variant-numeric: tabular-nums; }
.esito th, .esito td { white-space: nowrap; }
.elenco { max-height: 380px; overflow: auto; border: 1px solid var(--bordo); border-radius: 12px; }
.elenco table { font-size: .88rem; }
.elenco thead th { position: sticky; top: 0; background: var(--carta); z-index: 1; box-shadow: 0 1px 0 var(--bordo); }
.elenco th button { all: unset; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
.elenco th button::after { content: "↕"; opacity: .3; font-size: .8em; }
.elenco th[aria-sort="ascending"] button::after { content: "↑"; opacity: 1; color: var(--accento); }
.elenco th[aria-sort="descending"] button::after { content: "↓"; opacity: 1; color: var(--accento); }
.elenco tbody tr { transition: background .12s; }
.elenco tbody tr:hover td { background: color-mix(in srgb, var(--accento) 5%, transparent); }
.elenco tr.scelta td { background: var(--accento-chiaro); }
.elenco tr.scelta td:first-child { box-shadow: inset 3px 0 0 var(--accento); }
.badge + .badge { margin-left: 4px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .74rem; font-weight: 600; white-space: nowrap; }
.badge.verde { background: var(--accento-chiaro); color: var(--accento); }
.badge.rosso { background: var(--errore-chiaro); color: var(--errore); }
.badge.giallo { background: var(--oro-chiaro); color: var(--oro); }
.badge.grigio { background: var(--sfondo-2); color: var(--tenue); }
.badge.emessa { background: color-mix(in srgb, #3a6fd8 14%, transparent); color: color-mix(in srgb, #3a6fd8 80%, var(--testo)); }
.badge.ricevuta { background: color-mix(in srgb, #8a4fd1 14%, transparent); color: color-mix(in srgb, #8a4fd1 80%, var(--testo)); }

/* riepiloghi a barre */
.riepiloghi { margin-top: 22px; border-top: 1px solid var(--bordo); padding-top: 16px; }
.schede-tab { display: flex; gap: 4px; }
.schede-tab button { border: 0; background: none; color: var(--tenue); padding: 6px 12px; border-radius: 8px; font-size: .9rem; font-weight: 550; }
.schede-tab button[aria-selected="true"] { background: var(--accento-chiaro); color: var(--accento); }
.barre { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 7px; }
.barre li { display: grid; grid-template-columns: minmax(120px, 30%) 1fr auto; gap: 12px; align-items: center; font-size: .88rem; }
.barra-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra-traccia { height: 10px; background: var(--sfondo-2); border-radius: 6px; overflow: hidden; }
.barra-piena { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--accento), var(--accento-vivo)); transition: width .7s cubic-bezier(.2, .8, .2, 1); }
.barra-valore { color: var(--tenue); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* vista della fattura */
.vista { margin-top: 18px; }
.vista-barra {
  position: sticky; top: 64px; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 12px; margin-bottom: 10px;
  background: color-mix(in srgb, var(--carta) 85%, transparent); backdrop-filter: blur(12px); border: 1px solid var(--bordo); border-radius: 14px;
}
.vista-barra .spazio { flex: 1; }
#posizione { color: var(--tenue); font-size: .9rem; font-variant-numeric: tabular-nums; }
.fattura {
  background: var(--carta); border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 30px 32px; font-size: .92rem;
  box-shadow: var(--ombra);
}
.fattura.entra { animation: compari .35s cubic-bezier(.2, .8, .2, 1); }
.f-testa { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--accento); }
.f-testa p { margin: 0; }
.f-tipo, .f-numero { font-size: 1.45rem; font-weight: 750; letter-spacing: -.02em; }
.f-estremi { text-align: right; }
.f-sotto { color: var(--tenue); font-size: .86rem; }
.f-segnali { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; margin: 16px 0 0; }
.segnale { border-radius: 12px; padding: 11px 14px; border: 1px solid; font-size: .88rem; }
.segnale p { margin: 0 0 3px; }
.segnale ul { margin: 4px 0; padding-left: 18px; }
.segnale-titolo { font-weight: 700; display: flex; align-items: center; gap: 7px; }
.segnale-titolo::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; flex: none; }
.segnale-nota { color: var(--tenue); font-size: .82rem; }
.segnale.ok { background: var(--accento-chiaro); border-color: color-mix(in srgb, var(--accento) 25%, transparent); }
.segnale.ok .segnale-titolo { color: var(--accento); }
.segnale.avviso { background: var(--oro-chiaro); border-color: color-mix(in srgb, var(--oro) 30%, transparent); }
.segnale.avviso .segnale-titolo { color: var(--oro); }
.segnale.errore { background: var(--errore-chiaro); border-color: color-mix(in srgb, var(--errore) 30%, transparent); }
.segnale.errore .segnale-titolo { color: var(--errore); }
.f-parti { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0; }
.f-parte { border: 1px solid var(--bordo); border-radius: 12px; padding: 13px 15px; background: color-mix(in srgb, var(--sfondo) 45%, var(--carta)); }
.f-parte h3 { margin: 0 0 6px; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--tenue); font-weight: 650; }
.f-parte p { margin: 0; overflow-wrap: anywhere; }
.f-parte .f-nome { font-weight: 700; font-size: 1.03rem; margin-bottom: 4px; }
.fattura h4 { margin: 22px 0 6px; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--tenue); font-weight: 650; }
.fattura .scorri { margin-top: 0; }
.fattura table { font-size: .87rem; }
.fattura thead th { background: var(--sfondo); }
.fattura th, .fattura td { white-space: normal; padding: 6px 8px; vertical-align: top; }
.fattura td.dx, .fattura th.dx { white-space: nowrap; }
.f-rif { margin: 0; padding: 0; list-style: none; }
.f-rif li { margin: 0 0 3px; overflow-wrap: anywhere; }
.f-totali { margin: 16px 0 0 auto; width: min(100%, 340px); font-variant-numeric: tabular-nums; }
.f-totali div { display: flex; justify-content: space-between; gap: 16px; padding: 4px 8px; }
.f-totali .f-totale { font-weight: 750; font-size: 1.06rem; border-top: 2px solid var(--accento); margin-top: 6px; padding-top: 8px; }
.f-allegati { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.f-allegati li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; padding: 8px 10px; border: 1px solid var(--bordo); border-radius: 10px; }
.f-allegato-nome { font-weight: 600; overflow-wrap: anywhere; }
.f-allegati .secondario { margin-left: auto; }
.f-nota { color: var(--tenue); font-size: .8rem; margin: 22px 0 0; }
.xml {
  margin: 12px 0 0; padding: 16px; max-height: 480px; overflow: auto; border-radius: 14px; font: .8rem/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace;
  background: #0f1715; color: #cfe3dc; white-space: pre-wrap; overflow-wrap: anywhere; border: 1px solid #22302c;
}
#stampa { display: none; }

/* sezioni della pagina */
h2 { font-size: clamp(1.45rem, 2.6vw, 1.95rem); letter-spacing: -.025em; line-height: 1.15; margin: 76px 0 8px; text-wrap: balance; }
.attacco-sezione { color: var(--tenue); margin: 0 0 22px; max-width: 64ch; }
.griglia { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.scheda {
  --mx: 50%; --my: 50%;
  position: relative; background: var(--carta); border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 20px 20px 18px; overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.scheda::after { /* luce che segue il puntatore */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .25s;
  background: radial-gradient(260px circle at var(--mx) var(--my), color-mix(in srgb, var(--accento-vivo) 13%, transparent), transparent 65%);
}
.scheda:hover { transform: translateY(-3px); box-shadow: var(--ombra); border-color: color-mix(in srgb, var(--accento) 35%, var(--bordo)); }
.scheda:hover::after { opacity: 1; }
.scheda h3 { margin: 0 0 6px; font-size: 1.04rem; letter-spacing: -.01em; }
.scheda p { margin: 0; color: var(--tenue); font-size: .93rem; }
a.scheda { display: block; text-decoration: none; color: inherit; }
.scheda .icona {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 12px;
  background: var(--accento-chiaro); color: var(--accento);
}
.scheda .icona svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.scheda .nuovo {
  position: absolute; top: 14px; right: 14px; font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--oro); background: var(--oro-chiaro); padding: 2px 8px; border-radius: 999px;
}

.passi { counter-reset: passo; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.passi .scheda { padding-top: 22px; }
.passi .scheda h3::before {
  counter-increment: passo; content: counter(passo); display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 10px;
  border-radius: 50%; font-size: .9rem; color: var(--su-accento); background: linear-gradient(135deg, var(--accento-vivo), var(--accento-scuro));
}

.riservato {
  position: relative; overflow: hidden; margin-top: 76px; padding: 34px 32px; border-radius: 22px; color: #e9f5f0;
  background: radial-gradient(120% 140% at 0% 0%, #157a62, #0a3f33 60%, #082e26);
  box-shadow: var(--ombra-forte);
}
.riservato::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%;
  border: 1px solid rgb(255 255 255 / .12); box-shadow: 0 0 0 40px rgb(255 255 255 / .03), 0 0 0 80px rgb(255 255 255 / .02);
}
.riservato h2 { margin-top: 0; color: #fff; }
.riservato p { margin: 0; max-width: 66ch; color: #cfe6dd; }
.riservato ul { margin: 16px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.riservato li { padding: 5px 12px; border-radius: 999px; background: rgb(255 255 255 / .08); border: 1px solid rgb(255 255 255 / .14); font-size: .88rem; }

details {
  background: var(--carta); border: 1px solid var(--bordo); border-radius: 12px; padding: 0 18px; margin-bottom: 8px; transition: border-color .2s, box-shadow .2s;
}
details[open] { border-color: color-mix(in srgb, var(--accento) 30%, var(--bordo)); box-shadow: var(--ombra); }
summary { cursor: pointer; font-weight: 600; padding: 14px 28px 14px 0; position: relative; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ""; position: absolute; right: 2px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--tenue); border-bottom: 2px solid var(--tenue); transform: rotate(45deg); transition: transform .2s;
}
details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
details p { margin: 0 0 14px; color: var(--tenue); }

/* comparsa durante lo scorrimento (solo con JavaScript attivo e movimento consentito) */
@media (prefers-reduced-motion: no-preference) {
  .js .rivela { opacity: 0; transform: translateY(18px); transition: opacity .6s cubic-bezier(.2, .8, .2, 1), transform .6s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--ritardo, 0s); }
  .js .rivela.visibile { opacity: 1; transform: none; }
}

/* piede */
footer { margin-top: 72px; padding-top: 20px; border-top: 1px solid var(--bordo); color: var(--tenue); font-size: .88rem; }
footer p { margin: 0 0 6px; }
footer a { color: var(--tenue); }

/* guide e pagine di testo */
.articolo { max-width: 72ch; }
.articolo h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); max-width: none; margin-top: 30px; }
.articolo h2 { font-size: 1.35rem; margin: 40px 0 10px; }
.articolo h3 { font-size: 1.05rem; margin: 26px 0 6px; }
.articolo p, .articolo li { color: var(--testo); }
.articolo .attacco { font-size: 1.12rem; color: var(--tenue); }
.articolo li { margin-bottom: 6px; }
.articolo code { background: var(--accento-chiaro); padding: 1px 5px; border-radius: 4px; font-size: .92em; }
.articolo table { margin: 14px 0; background: var(--carta); border-radius: 12px; overflow: hidden; }
.articolo td, .articolo th { vertical-align: top; }
.briciole { font-size: .9rem; color: var(--tenue); margin: 6px 0 0; }
.briciole a { color: var(--tenue); }
.nota { border-left: 3px solid var(--accento); background: var(--carta); padding: 12px 16px; border-radius: 0 10px 10px 0; margin: 18px 0; }
.nota p { margin: 0; }
.invito {
  background: linear-gradient(135deg, var(--accento-chiaro), color-mix(in srgb, var(--oro-chiaro) 60%, var(--accento-chiaro)));
  border-radius: 18px; padding: 24px 26px; margin: 40px 0 0; border: 1px solid var(--bordo);
}
.invito h2 { margin: 0 0 8px; }
.invito p { margin: 0 0 14px; }

@media (max-width: 680px) {
  .pagina { padding: 0 16px 48px; }
  .testata { margin: 0 -16px; padding-inline: 16px; }
  .testata nav a { padding: 5px 8px; }
  .f-parti { grid-template-columns: 1fr; }
  .fattura { padding: 20px 16px; }
  .zona { padding: 32px 16px 24px; }
  .esito { padding: 16px; }
  .barre li { grid-template-columns: 1fr auto; }
  .barra-traccia { grid-column: 1 / -1; grid-row: 2; }
  .vista-barra { top: 58px; }
  .piva { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* stampa: con una fattura pronta si stampa solo quella, in bianco e nero su A4 */
@media print {
  :root { --sfondo: #fff; --carta: #fff; --testo: #000; --tenue: #444; --bordo: #bbb; --accento: #0d6b55; --accento-chiaro: #eef3f1; --su-accento: #fff; }
  @page { size: A4; margin: 14mm 12mm; }
  body { background: #fff; }
  .pagina::before { display: none; }
  body.con-stampa .pagina { display: none; }
  body.con-stampa #stampa { display: block; }
  #stampa .fattura { border: 0; border-radius: 0; padding: 0; font-size: 9.5pt; break-after: page; box-shadow: none; }
  #stampa .fattura:last-child { break-after: auto; }
  #stampa .fattura table { font-size: 9pt; }
  #stampa .f-parti { grid-template-columns: 1fr 1fr; }
  #stampa .scorri { overflow: visible; }
  #stampa .f-allegati button { display: none; }
  #stampa tr, #stampa .f-totali, #stampa .f-parte, #stampa .f-testa, #stampa .segnale { break-inside: avoid; }
  #stampa thead { display: table-header-group; }
}