/* ==========================================================================
   Tokenometro — stile coerente con marcobacci.it
   Space Grotesk (titoli) + Inter (testo), ospitati nel repository
   Chiaro #F8F9FA · Scuro #0F172A · Accento blu elettrico #3355FF
   ========================================================================== */

@font-face {
  font-family: "Inter";
  src: url("../fonts/inter.woff2") format("woff2-variations"),
       url("../fonts/inter.woff2") format("woff2");
  font-weight: 300 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk.woff2") format("woff2-variations"),
       url("../fonts/space-grotesk.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg:          #F8F9FA;
  --bg-alt:      #F1F3F6;
  --surface:     #FFFFFF;
  --deep:        #0F172A;
  --deep-line:   #263149;
  --text:        #0F172A;
  --text-2:      #5A6478;
  --text-3:      #8A94A6;
  --on-deep:     #EDF1F7;
  --on-deep-2:   #9AA6BC;
  --accent:      #3355FF;
  --accent-deep: #1E3AD6;
  --accent-soft: #EBEEFF;
  --accent-lift: #7C95FF;
  --line:        #E4E8EF;
  --line-strong: #D3D9E3;
  --line-deep:   rgba(237, 241, 247, 0.13);
  --stima:       #8A5A00;
  --stima-bg:    #FFF4DC;

  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap:   1080px;
  --gutter: clamp(1rem, 5vw, 3rem);
  --radius: 8px;
  --radius-lg: 14px;
  --ease: cubic-bezier(0.22, 0.68, 0.28, 1);
  --dur:  0.25s;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 8vw, 4.4rem); }
h2 { font-size: clamp(1.55rem, 4.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2.6vw, 1.3rem); letter-spacing: -0.02em; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.salta {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--deep); color: #fff; padding: 0.6rem 1rem; border-radius: var(--radius);
}
.salta:focus { top: 0.6rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.lead {
  font-size: clamp(1.02rem, 2.4vw, 1.2rem);
  color: var(--text-2);
  max-width: 52ch;
  text-wrap: pretty;
}

.eyebrow {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 1.1rem;
  display: flex; align-items: center; gap: 0.7rem;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: 0.55; }

.aiuto { font-size: 0.86rem; color: var(--text-2); margin: 0.4rem 0 0; }
.aiuto:empty { display: none; }

/* ---------- Pulsanti ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1.5rem; min-height: 44px;
  font-size: 0.95rem; font-weight: 500; text-decoration: none; text-align: center;
  border: 1px solid transparent; border-radius: var(--radius); cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 4px 4px 0 var(--deep); }
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--deep); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--deep); }
.btn-primary[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-outline { background: var(--surface); color: var(--text); border-color: var(--line-strong); }
.btn-outline:hover { border-color: var(--text); }
.btn-piccolo { padding: 0.6rem 1rem; font-size: 0.88rem; min-height: 40px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.2rem; }

.link-arrow { display: inline-flex; gap: 0.45rem; font-weight: 500; color: var(--accent); text-decoration: none; }
.link-arrow::after { content: "→"; transition: transform var(--dur) var(--ease); }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- Intestazione ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 249, 250, 0.88);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 62px; }
.brand {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--display); font-weight: 700; font-size: 1.08rem; letter-spacing: -0.035em;
  color: var(--text); text-decoration: none; white-space: nowrap;
}
.brand-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); transition: transform var(--dur) var(--ease); }
.brand:hover .brand-dot { transform: scale(1.45); }
.torna { font-size: 0.88rem; font-weight: 500; color: var(--text-2); text-decoration: none; white-space: nowrap; }
.torna:hover { color: var(--accent); }

/* ---------- Intro ---------- */

.intro { padding-block: clamp(2.2rem, 7vw, 4.5rem) clamp(1.2rem, 3vw, 2rem); }
.intro h1 em { font-style: normal; color: var(--accent); }

.modo {
  display: inline-flex; padding: 4px; margin-top: 0.6rem;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 999px;
}
.modo-btn {
  border: 0; background: transparent; padding: 0.55rem 1.3rem; min-height: 40px;
  border-radius: 999px; font-weight: 500; font-size: 0.92rem; cursor: pointer; color: var(--text-2);
}
.modo-btn[aria-pressed="true"] { background: var(--deep); color: #fff; }

.vai-risultato {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.3rem 1rem; align-items: center;
  margin-top: 1.1rem; padding: 0.8rem 1rem; max-width: 560px;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius);
  color: var(--text); text-decoration: none; font-size: 0.93rem;
}
.vai-risultato span:last-child { color: var(--accent); font-weight: 500; }
.vai-risultato:hover { border-color: var(--accent); }

.avviso {
  margin-top: 1.2rem; padding: 0.9rem 1rem; border-radius: var(--radius);
  background: var(--accent-soft); border: 1px solid #CBD5FF; color: var(--text);
}
.errore {
  margin: 1rem 0; padding: 0.9rem 1rem; border-radius: var(--radius);
  background: #FDECEC; border: 1px solid #F5C2C2; color: #7A1C1C;
}

/* ---------- Modalità ---------- */

body[data-modo="semplice"] .solo-tecnico { display: none !important; }
body[data-modo="tecnico"] .solo-semplice { display: none !important; }

/* ---------- Blocchi ---------- */

.blocco { padding-block: clamp(1.6rem, 4vw, 3rem); }
.blocco + .blocco { border-top: 1px solid var(--line); }

/* ---------- Impostazioni ---------- */

.impostazioni { display: grid; gap: 1rem; }
@media (min-width: 900px) {
  .impostazioni { grid-template-columns: 1fr 1fr; align-items: start; }
  .impostazioni .passo:first-child { grid-row: span 3; }
}

.passo {
  margin: 0; min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.1rem 1.1rem 1.2rem;
}
.passo legend {
  float: left; width: 100%; padding: 0; margin-bottom: 0.9rem;
  font-family: var(--display); font-weight: 700; font-size: 1.08rem; letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 0.6rem;
}
.passo legend + * { clear: both; }
.passo-num {
  display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; flex: none;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  font-family: var(--sans); font-size: 0.82rem; font-weight: 600;
}

.scenari { display: grid; gap: 0.55rem; }
.scenario {
  position: relative; display: block; cursor: pointer;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 0.8rem 0.9rem 0.8rem 2.6rem; background: var(--surface);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.scenario input { position: absolute; left: 0.95rem; top: 1.05rem; accent-color: var(--accent); width: 1.05rem; height: 1.05rem; margin: 0; }
.scenario-nome { display: block; font-weight: 600; }
.scenario-desc { display: block; font-size: 0.86rem; color: var(--text-2); margin-top: 0.15rem; }
.scenario:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.scenario:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

.campo { display: block; margin-bottom: 0.8rem; }
.campo-etichetta { display: block; font-size: 0.86rem; font-weight: 500; color: var(--text-2); margin-bottom: 0.3rem; }
.campo input, .campo select {
  width: 100%; min-height: 46px; padding: 0.6rem 0.75rem;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: 1rem;
}
.campo input:focus, .campo select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.due-colonne { display: grid; grid-template-columns: 1fr 1fr; gap: 0 0.8rem; align-items: end; }

.spunta { display: flex; gap: 0.7rem; align-items: flex-start; margin: 0.7rem 0; cursor: pointer; font-size: 0.95rem; }
.spunta input { width: 1.15rem; height: 1.15rem; margin-top: 0.2rem; flex: none; accent-color: var(--accent); }
.spunta small { color: var(--text-2); font-size: 0.84rem; }

.segmenti { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.segmenti label { position: relative; cursor: pointer; }
.segmenti input { position: absolute; opacity: 0; inset: 0; }
.segmenti span { display: block; padding: 0.55rem 1rem; min-height: 40px; font-size: 0.9rem; font-weight: 500; color: var(--text-2); }
.segmenti label + label span { border-left: 1px solid var(--line-strong); }
.segmenti input:checked + span { background: var(--deep); color: #fff; }
.segmenti input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }

/* ---------- Risultato ---------- */

.riepilogo { color: var(--text-2); font-size: 0.95rem; margin-top: -0.3rem; }

.esito {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 3vw, 1.8rem);
}
.etichetta { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); margin: 0 0 0.3rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.hero-costo { padding-bottom: 1.1rem; margin-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.cifra { font-family: var(--sans); font-weight: 650; font-size: clamp(2.8rem, 12vw, 4.2rem); line-height: 1; letter-spacing: -0.03em; margin: 0.2rem 0 0.5rem; }
.sotto { font-size: 0.9rem; color: var(--text-2); margin: 0; }

.tessere { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 760px) { .tessere { grid-template-columns: repeat(4, 1fr); } }
.tessera { background: var(--surface); padding: 0.9rem; min-width: 0; }
.tessera .etichetta { font-size: 0.72rem; }
.valore { font-weight: 650; font-size: clamp(1.25rem, 5vw, 1.6rem); line-height: 1.15; margin: 0.15rem 0 0.3rem; overflow-wrap: anywhere; }

.stima {
  display: inline-block; padding: 0.1rem 0.4rem; border-radius: 4px;
  background: var(--stima-bg); color: var(--stima); text-decoration: none;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
}
.stima:hover { text-decoration: underline; }

.paragoni { margin-top: 1.2rem; }
.paragoni h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.paragoni ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.paragoni li { display: flex; gap: 0.7rem; align-items: baseline; font-size: 0.96rem; }
.paragoni li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); flex: none; transform: translateY(-1px); }
.paragoni small { color: var(--text-3); }

.note-calcolo { margin: 1rem 0 0; padding-left: 1.1rem; font-size: 0.86rem; color: var(--text-2); }
.note-calcolo:empty { display: none; }
.nota-metodo { margin: 1rem 0 0; font-size: 0.86rem; color: var(--text-2); }

.condividi { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-top: 1rem; }
.toast { font-size: 0.86rem; color: var(--accent-deep); font-weight: 500; }

/* ---------- Tecnico ---------- */

.tecnico { margin-top: 1.4rem; }
.tecnico h3 { margin-top: 1.6rem; }
.tabella-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 0.86rem; }
caption { text-align: left; padding: 0.6rem 0.8rem; color: var(--text-2); font-size: 0.82rem; }
th, td { padding: 0.55rem 0.8rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--text-2); background: var(--bg-alt); white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tr.totale td { font-weight: 650; background: var(--bg-alt); }
.badge { display: inline-block; padding: 0.05rem 0.4rem; border-radius: 4px; font-size: 0.72rem; font-weight: 600; white-space: nowrap; }
.badge-ufficiale { background: #E6F4EA; color: #1E5B32; }
.badge-stima { background: var(--stima-bg); color: var(--stima); }
.badge-terzi { background: var(--accent-soft); color: var(--accent-deep); }
.formula { font-family: var(--mono); font-size: 0.82rem; background: var(--deep); color: var(--on-deep); border-radius: var(--radius); padding: 0.9rem 1rem; margin-bottom: 0.8rem; overflow-x: auto; line-height: 1.7; }

/* ---------- Conversione ---------- */

.azioni { background: var(--bg-alt); }
.azioni-griglia { display: grid; gap: 0.8rem; margin-top: 1.2rem; }
@media (min-width: 720px) { .azioni-griglia { grid-template-columns: 1fr 1fr; } }
.azioni-call { margin: 1.2rem 0 0; color: var(--text-2); }
.azione {
  display: flex; flex-direction: column; gap: 0.35rem; text-align: left;
  padding: 1.1rem 1.15rem; min-height: 44px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--line-strong); color: var(--text);
  text-decoration: none; cursor: pointer;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.azione:hover { border-color: var(--text); transform: translateY(-2px); }
.azione-titolo { font-family: var(--display); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; line-height: 1.2; }
.azione-titolo::after { content: " →"; color: var(--accent); }
.azione-testo { font-size: 0.88rem; color: var(--text-2); }
.azione-principale { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 4px 4px 0 var(--deep); }
.azione-principale .azione-testo, .azione-principale .azione-titolo::after { color: #E3E9FF; }
.azione-principale:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

/* ---------- Confronto (barre) ---------- */

.segmenti-metrica { margin: 0.4rem 0 1.1rem; }
.barre { display: grid; gap: 0.95rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.1rem; }
.barra {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "nome valore" "pista pista";
  gap: 0.35rem 0.8rem; align-items: center; border-radius: 6px; outline-offset: 4px;
}
.barra-nome { grid-area: nome; font-size: 0.92rem; font-weight: 500; min-width: 0; }
.barra-nome small { color: var(--text-2); font-weight: 400; margin-left: 0.35rem; }
.barra-valore { grid-area: valore; font-size: 0.92rem; font-weight: 600; text-align: right; white-space: nowrap; }
.barra-pista { grid-area: pista; display: block; height: 14px; position: relative; }
.barra-fill {
  display: block; height: 100%; min-width: 3px; background: var(--accent-lift);
  border-radius: 0 4px 4px 0;
  transition: width 0.4s var(--ease);
}
.barra.selezionata .barra-fill { background: var(--accent); }
.barra.selezionata .barra-nome { font-weight: 650; }
.barra:hover .barra-fill, .barra:focus-visible .barra-fill { filter: brightness(1.08); box-shadow: 0 0 0 2px var(--surface), 0 0 0 3px var(--accent-lift); }
@media (min-width: 760px) {
  .barra { grid-template-columns: minmax(170px, 230px) minmax(0, 1fr) minmax(90px, auto); grid-template-areas: "nome pista valore"; }
}

.tooltip {
  position: fixed; z-index: 60; pointer-events: none; max-width: 260px;
  background: var(--deep); color: var(--on-deep); border-radius: var(--radius);
  padding: 0.55rem 0.75rem; font-size: 0.82rem; line-height: 1.45;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.25);
}

/* ---------- Tassa dell'italiano ---------- */

.testi-tassa { display: grid; gap: 0.8rem; margin: 1rem 0; }
@media (min-width: 760px) { .testi-tassa { grid-template-columns: 1fr 1fr; } }
.testi-tassa figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; }
.testi-tassa figcaption { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); }
.testi-tassa blockquote { margin: 0.4rem 0 0; font-size: 0.92rem; }

/* ---------- Metodo in breve ---------- */

.punti { padding-left: 1.1rem; max-width: 70ch; }
.punti li { margin-bottom: 0.5rem; }

/* ---------- Pagina Metodo ---------- */

.metodo .testo > p, .metodo .testo > ul, .metodo .testo > ol { max-width: 72ch; }
.metodo .testo h3 { margin-top: 1.6rem; }
.metodo .formula { font-size: 0.8rem; }
.indice { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.indice a { padding: 0.4rem 0.75rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--text); text-decoration: none; font-size: 0.86rem; }
.indice a:hover { border-color: var(--accent); color: var(--accent); }
.fonti { padding-left: 1.3rem; max-width: 80ch; }
.fonti li { margin-bottom: 0.55rem; font-size: 0.93rem; overflow-wrap: anywhere; }
.fonti small { color: var(--text-2); }
td .nota { display: block; color: var(--text-2); font-size: 0.8rem; margin-top: 0.2rem; white-space: normal; min-width: 16rem; }

/* ---------- Piè di pagina ---------- */

.site-footer { background: var(--deep); color: var(--on-deep-2); padding-block: clamp(2.6rem, 7vw, 4rem) 1.8rem; font-size: 0.92rem; margin-top: clamp(1.5rem, 4vw, 3rem); }
.footer-brand { padding-bottom: 2rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line-deep); }
/* Il file SVG è 1200×404 con margini vuoti: il contenitore mostra solo la parte disegnata (x 180–1090, y 160–300). */
.footer-logo { display: block; width: min(100%, 420px); aspect-ratio: 910 / 140; overflow: hidden; }
.footer-logo img { width: calc(100% * 1200 / 910); max-width: none; height: auto; margin-left: calc(-100% * 180 / 910); margin-top: calc(-100% * 160 / 910); }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); padding-bottom: 2rem; border-bottom: 1px solid var(--line-deep); }
.footer-grid h4 { font-family: var(--sans); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-lift); margin-bottom: 1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-grid a, .footer-bottom a { color: var(--on-deep-2); text-decoration: none; }
.footer-grid a:hover, .footer-bottom a:hover { color: var(--on-deep); }
.footer-bottom { padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; justify-content: space-between; font-size: 0.82rem; }

/* ---------- Finestra modulo email ---------- */

.dialogo {
  width: min(560px, calc(100vw - 1.5rem)); max-height: calc(100dvh - 2rem);
  border: 0; border-radius: var(--radius-lg); padding: 0;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.35); color: var(--text);
}
.dialogo::backdrop { background: rgba(15, 23, 42, 0.55); }
.modulo { position: relative; padding: 1.4rem 1.3rem 1.3rem; }
.modulo h2 { font-size: 1.4rem; padding-right: 2rem; }
.modulo p { color: var(--text-2); font-size: 0.93rem; }
.chiudi { position: absolute; top: 0.6rem; right: 0.6rem; width: 44px; height: 44px; border: 0; background: transparent; font-size: 1.6rem; cursor: pointer; border-radius: var(--radius); color: var(--text-2); }
.chiudi:hover { background: var(--bg-alt); }
.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.modulo .btn { width: 100%; margin-top: 0.6rem; }

/* ==========================================================================
   Calcolatore semplificato (ottobre 2026)
   Scelte a sinistra, risultato a destra sempre visibile; su telefono una colonna
   con barra del costo in basso.
   ========================================================================== */

.intro { padding-block: clamp(1.6rem, 5vw, 2.8rem) clamp(1rem, 2.5vw, 1.6rem); }
.intro h1 { font-size: clamp(2.1rem, 7vw, 3.3rem); margin-bottom: 0.4em; }
.intro .lead { margin-bottom: 0; }

.calcolatore { padding-bottom: clamp(1.6rem, 4vw, 3rem); }
.calc { display: grid; gap: 1rem; align-items: start; }
@media (min-width: 960px) {
  .calc { grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: 1.5rem; }
  .calc-esito { position: sticky; top: 78px; }
}
.calc-scelte { display: grid; gap: 1rem; }

.scelta {
  margin: 0; min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.15rem 1.15rem 1.25rem;
}
.scelta legend {
  float: left; width: 100%; padding: 0; margin-bottom: 0.9rem;
  font-family: var(--display); font-weight: 700; font-size: 1.12rem; letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 0.6rem;
}
.scelta legend + * { clear: both; }

/* 1. Attività: tessere compatte */
.calc .scenari { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.5rem; }
.calc .scenario {
  display: flex; align-items: center; min-height: 58px;
  padding: 0.7rem 0.85rem; border-radius: var(--radius);
  border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.calc .scenario input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.calc .scenario-nome { font-weight: 600; font-size: 0.93rem; line-height: 1.3; }
.calc .scenario:hover { border-color: var(--accent-lift); }
.calc .scenario:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.calc .scenario:has(input:checked) .scenario-nome { color: var(--accent-deep); }
.scenario-spiega { margin: 0.75rem 0 0; font-size: 0.88rem; color: var(--text-2); }
.scenario-spiega:empty { display: none; }

/* 2. Quante volte: numero grande + cursore */
.quante { display: grid; gap: 0.9rem; }
.quante-numero { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
.quante-numero input {
  width: 6.5ch; min-height: 52px; padding: 0.3rem 0.6rem;
  font-family: var(--display); font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface);
  -moz-appearance: textfield;
}
.quante-numero input::-webkit-outer-spin-button,
.quante-numero input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.quante-numero input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.quante-numero span { color: var(--text-2); font-weight: 500; }
.quante input[type="range"] { width: 100%; accent-color: var(--accent); height: 32px; margin: 0; cursor: pointer; }

/* 3. Modelli: schede */
.modelli { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.5rem; }
.modello {
  position: relative; display: flex; flex-direction: column; gap: 0.15rem;
  padding: 0.75rem 0.85rem; min-height: 64px; border-radius: var(--radius);
  border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.modello input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.modello-nome { font-weight: 650; font-size: 0.98rem; }
.modello-profilo { font-size: 0.8rem; color: var(--text-2); line-height: 1.3; }
.modello-consigliato {
  align-self: flex-start; margin-top: 0.35rem; padding: 0.05rem 0.45rem; border-radius: 999px;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  background: #E6F4EA; color: #1E5B32;
}
.modello:hover { border-color: var(--accent-lift); }
.modello:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.modello-vecchio .modello-nome { font-weight: 500; }
.calc .scenario:has(input:focus-visible), .modello:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Risultato */
.calc-esito .esito { padding: clamp(1.2rem, 3vw, 1.6rem); box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06); }
.calc-esito .cifra { font-size: clamp(2.8rem, 11vw, 3.8rem); color: var(--text); margin: 0.15rem 0 0.35rem; }
.calc-esito .sotto { margin-bottom: 1.2rem; }
.mini-titolo {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2);
  margin: 0 0 0.6rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.confronto-mini { padding-top: 1.1rem; border-top: 1px solid var(--line); }

.calc .barre { display: grid; gap: 0.3rem; background: none; border: 0; padding: 0; }
.calc .barra {
  display: grid; grid-template-columns: 5.6rem minmax(0, 1fr) auto; grid-template-areas: "nome pista valore";
  align-items: center; gap: 0.6rem; width: 100%;
  padding: 0.4rem 0.5rem; border: 1px solid transparent; border-radius: 6px;
  background: none; text-align: left; cursor: pointer; font: inherit; color: inherit;
}
.calc .barra:hover { background: var(--bg-alt); }
.calc .barra.selezionata { background: var(--accent-soft); border-color: #CBD5FF; }
.calc .barra-nome { font-size: 0.88rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.calc .barra.selezionata .barra-nome { font-weight: 650; color: var(--accent-deep); }
.calc .barra-pista { height: 10px; background: var(--bg-alt); border-radius: 5px; overflow: hidden; }
.calc .barra.selezionata .barra-pista { background: #DCE2FF; }
.calc .barra-fill { border-radius: 5px; background: var(--accent-lift); }
.calc .barra.selezionata .barra-fill { background: var(--accent); }
.calc .barra-valore { font-size: 0.88rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.calc .barra:hover .barra-fill { filter: none; box-shadow: none; }

.ambiente { margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.ambiente-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.ambiente-lista li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.6rem; font-size: 0.92rem; }
.amb-nome { color: var(--text-2); min-width: 4.2rem; }
.amb-valore { font-weight: 650; }
.amb-paragone { font-size: 0.84rem; color: var(--text-2); }
.amb-paragone:not(:empty)::before { content: "· "; }

.calc-esito .note-calcolo { margin-top: 0.9rem; }
.legenda { margin: 1rem 0 0; padding-top: 0.9rem; border-top: 1px solid var(--line); font-size: 0.8rem; line-height: 1.75; color: var(--text-2); }
.legenda .badge { margin-right: 0.15rem; }
.calc-esito .condividi { margin-top: 1rem; gap: 0.45rem; }
.calc-esito .condividi .btn-piccolo { padding: 0.5rem 0.8rem; font-size: 0.84rem; min-height: 38px; }

/* Personalizza e dettagli: chiusi di base */
.extra { padding-top: 0; }
.blocco.extra + .blocco { border-top: 1px solid var(--line); }
.apri { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); margin-bottom: 0.75rem; }
.apri > summary {
  list-style: none; cursor: pointer; padding: 1rem 1.15rem; min-height: 44px;
  font-family: var(--display); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.02em;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.7rem;
}
.apri > summary::-webkit-details-marker { display: none; }
.apri > summary::before { content: "+"; font-family: var(--sans); font-weight: 500; color: var(--accent); width: 1rem; }
.apri[open] > summary::before { content: "−"; }
.apri > summary small { font-family: var(--sans); font-weight: 400; font-size: 0.84rem; color: var(--text-2); letter-spacing: 0; }
.apri-corpo { padding: 0 1.15rem 1.2rem; border-top: 1px solid var(--line); padding-top: 1.1rem; }
.griglia-opzioni { display: grid; gap: 1.5rem; }
@media (min-width: 820px) { .griglia-opzioni { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.apri-corpo.tecnico { margin-top: 0; }
.apri-corpo.tecnico h3:first-of-type { margin-top: 0.6rem; }
.paragoni-lista { padding-left: 1.1rem; font-size: 0.93rem; }
.paragoni-lista li { margin-bottom: 0.35rem; }
.paragoni-lista small { color: var(--text-3); }

.azioni .btn-row { margin-top: 1.2rem; }

/* Barra del costo su telefono */
.barra-costo {
  position: fixed; left: 0.75rem; right: 0.75rem; bottom: calc(0.75rem + env(safe-area-inset-bottom));
  z-index: 40; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.85rem 1.1rem; border-radius: var(--radius-lg);
  background: var(--deep); color: var(--on-deep); text-decoration: none; font-size: 0.95rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.3);
}
.barra-costo strong { color: #fff; font-size: 1.1rem; }
.barra-costo span:last-child { color: var(--accent-lift); font-weight: 500; }
.barra-costo[hidden] { display: none; }
@media (min-width: 960px) { .barra-costo { display: none !important; } }

/* ---------- Report (solo stampa) ---------- */

.report { display: none; }

/* ---------- Movimento ridotto ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ==========================================================================
   STAMPA — "Scarica il report" usa window.print(): si stampa solo #report
   ========================================================================== */

@media print {
  @page { size: A4; margin: 12mm 14mm 13mm; }

  html, body { background: #fff !important; }
  body { font-size: 9.6pt; line-height: 1.38; color: #0F172A; }
  body > *:not(#report) { display: none !important; }
  .report { display: block !important; }

  .report h1 { font-size: 19pt; margin: 0 0 4pt; }
  .report h2 { font-size: 11.5pt; margin: 10pt 0 4pt; padding-bottom: 3pt; border-bottom: 1px solid #D3D9E3; break-after: avoid; }
  .report p { margin: 0 0 4pt; }
  .report a { color: #1E3AD6; text-decoration: none; }
  .report .r-testa { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid #0F172A; padding-bottom: 6pt; margin-bottom: 10pt; }
  .report .r-marchio { font-family: var(--display); font-weight: 700; font-size: 11pt; }
  .report .r-marchio span { display: inline-block; width: 5pt; height: 5pt; border-radius: 50%; background: #3355FF; margin-left: 2pt; }
  .report .r-data { font-size: 9pt; color: #5A6478; }
  .report .r-cifra { font-size: 22pt; font-weight: 700; margin: 0; }
  .report table { width: 100%; border-collapse: collapse; font-size: 9.5pt; break-inside: avoid; }
  .report th, .report td { border-bottom: 1px solid #E4E8EF; padding: 3pt 5pt; text-align: left; background: none !important; }
  .report td.num, .report th.num { text-align: right; }
  .report .r-griglia { display: grid; grid-template-columns: 1fr 1fr; gap: 8pt 18pt; }
  .report .r-nota { font-size: 8.5pt; color: #5A6478; }
  .report .r-link { word-break: break-all; font-size: 9pt; }
  .report .r-contatti { margin-top: 10pt; padding: 8pt 10pt; border: 1px solid #D3D9E3; border-radius: 4pt; break-inside: avoid; }
  .report .stima { border: 1px solid #8A5A00; background: none; }
}