/* Sondaggio HeyAI — grafica coerente con i questionari HeyAI
   Cornice: nero, viola #5728B8, lavanda #BBA4EC. Area di lavoro chiara. */

@font-face { font-family: "Montserrat"; font-weight: 400; font-display: swap; src: url("fonts/montserrat-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap; src: url("fonts/montserrat-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("fonts/montserrat-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-display: swap; src: url("fonts/montserrat-latin-700-normal.woff2") format("woff2"); }

:root {
  --viola: #5728B8;
  --viola-scuro: #3E1C86;
  --lavanda: #BBA4EC;
  --lavanda-chiara: #EDE8FA;
  --fondo: #F9F8FD;
  --testo: #1B1730;
  --tenue: #6B6480;
  --bordo: #E4DEF5;
  --bianco: #FFFFFF;
  --errore: #B42318;
  --raggio: 12px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--testo);
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: clamp(26px, 5vw, 38px); font-weight: 700; }
h2 { font-size: clamp(20px, 3.6vw, 26px); font-weight: 700; }
h3 { font-size: 17px; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--viola); }
img { max-width: 100%; }

/* ---------- Cornice HeyAI ---------- */
.cornice {
  background: #000 url("img/pattern.jpg") center 35% / cover no-repeat;
  color: #fff;
  position: relative;
}
.cornice::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.65)); }
.cornice-int { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 18px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { height: 36px; width: auto; display: block; }
.etichetta { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--lavanda); }
.hero { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 28px 16px 44px; }
.hero h1 { color: #fff; margin-bottom: .3em; }
.hero .sotto { color: var(--lavanda); font-weight: 500; margin: 0; }
.cornice.compatta .hero { display: none; }

/* ---------- Area di lavoro ---------- */
.contenitore { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
.scheda {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  padding: 24px 20px;
  margin-bottom: 18px;
  box-shadow: 0 1px 2px rgba(27,23,48,.04), 0 6px 20px rgba(87,40,184,.05);
}
.scheda.stretta { max-width: 420px; margin: 0 auto; }
@media (min-width: 640px) { .scheda { padding: 32px 36px; } }

.intro-blocco { margin-bottom: 18px; }
.intro-blocco h3 { color: var(--viola); margin-bottom: .35em; }
.intro-blocco p { margin: 0; }
.durata { display: inline-flex; align-items: center; gap: 8px; background: var(--lavanda-chiara); color: var(--viola-scuro); font-weight: 600; font-size: 14px; padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }

/* Avanzamento */
.avanzamento { margin-bottom: 18px; }
.avanzamento-testo { display: flex; justify-content: space-between; font-size: 13px; color: var(--tenue); font-weight: 500; margin-bottom: 6px; }
.avanzamento-barra { height: 6px; background: var(--bordo); border-radius: 999px; overflow: hidden; }
.avanzamento-barra span { display: block; height: 100%; background: linear-gradient(90deg, var(--viola), var(--lavanda)); border-radius: 999px; transition: width .3s ease; }

.sezione-titolo { margin-bottom: .2em; }
.sezione-sotto { color: var(--tenue); margin-bottom: 1.4em; }
.descrizione-idea { background: var(--lavanda-chiara); border-left: 4px solid var(--viola); border-radius: 8px; padding: 14px 16px; margin: 0 0 24px; font-weight: 500; }

/* Domande */
.domanda { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.domanda:last-child { margin-bottom: 8px; }
.domanda legend, .campo-etichetta { display: block; font-weight: 600; font-size: 16.5px; margin-bottom: 4px; padding: 0; }
.numero { color: var(--viola); margin-right: 4px; }
.aiuto { font-size: 14px; color: var(--tenue); margin: 0 0 10px; }
.facoltativa { font-weight: 500; font-size: 13px; color: var(--tenue); }
.opzioni { display: grid; gap: 8px; margin-top: 10px; }
.scelta {
  display: flex; align-items: flex-start; gap: 10px;
  border: 1.5px solid var(--bordo); border-radius: 10px;
  padding: 11px 14px; cursor: pointer; background: #fff;
  transition: border-color .15s, background .15s;
}
.scelta:hover { border-color: var(--lavanda); }
.scelta input { margin: 3px 0 0; width: 18px; height: 18px; accent-color: var(--viola); flex: none; }
.scelta span { flex: 1; }
.scelta:has(input:checked) { border-color: var(--viola); background: var(--lavanda-chiara); }
.scelta:has(input:disabled) { opacity: .45; cursor: not-allowed; }
.scelta:has(input:focus-visible) { outline: 3px solid var(--lavanda); outline-offset: 2px; }

/* Scala 1-5 */
.scala { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
.scala label { position: relative; }
.scala input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.scala span { display: grid; place-items: center; height: 46px; border: 1.5px solid var(--bordo); border-radius: 10px; font-weight: 600; background: #fff; transition: all .15s; }
.scala input:checked + span { background: var(--viola); border-color: var(--viola); color: #fff; }
.scala input:focus-visible + span { outline: 3px solid var(--lavanda); outline-offset: 2px; }
.scala-estremi { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--tenue); margin-top: 6px; gap: 12px; }
.griglia-riga { padding: 14px 0; border-top: 1px solid var(--bordo); }
.griglia-riga:first-of-type { border-top: 0; padding-top: 4px; }
.griglia-riga .riga-etichetta { font-weight: 500; }

/* Campi di testo */
.testo, textarea.testo {
  width: 100%; font: inherit; color: var(--testo);
  border: 1.5px solid var(--bordo); border-radius: 10px; padding: 11px 14px; background: #fff;
}
textarea.testo { min-height: 96px; resize: vertical; }
.testo:focus { outline: none; border-color: var(--viola); box-shadow: 0 0 0 3px var(--lavanda-chiara); }
.sotto-campo { margin-top: 10px; padding-left: 14px; border-left: 3px solid var(--lavanda); }
.sotto-campo .campo-etichetta { font-size: 15px; font-weight: 500; }

/* Consenso */
.consenso { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; margin: 6px 0 4px; cursor: pointer; }
.consenso input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--viola); flex: none; }

/* Errori */
.errore { color: var(--errore); font-size: 14px; font-weight: 500; margin: 8px 0 0; }
.domanda.non-valida legend { color: var(--errore); }
.avviso { background: #FEF3F2; border: 1px solid #FECDCA; color: var(--errore); border-radius: 10px; padding: 10px 14px; font-size: 14.5px; margin-bottom: 14px; }
.ripreso { background: var(--lavanda-chiara); border-radius: 10px; padding: 10px 14px; font-size: 14px; margin-bottom: 14px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Pulsanti */
.navigazione { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 8px; }
.bottone {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; font-size: 15.5px;
  padding: 12px 22px; border-radius: 999px; cursor: pointer; text-decoration: none;
  border: 1.5px solid var(--viola); background: #fff; color: var(--viola);
  min-height: 46px;
}
.bottone.primario { background: var(--viola); color: #fff; }
.bottone.primario:hover { background: var(--viola-scuro); border-color: var(--viola-scuro); }
.bottone:disabled { opacity: .6; cursor: wait; }
.bottone.vuoto { border-color: transparent; padding-left: 4px; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--viola); text-decoration: underline; cursor: pointer; }

.trappola { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.finale { text-align: center; }
.finale img { width: 96px; height: 96px; margin-bottom: 8px; }

.pie { text-align: center; font-size: 12.5px; color: var(--tenue); padding: 0 16px 32px; }
.pie a { color: var(--tenue); }

/* Pagina informativa */
.informativa h2 { font-size: 18px; margin-top: 1.4em; }
.informativa ul { padding-left: 1.2em; }

/* Area riservata */
.riga-titolo { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.riga-titolo h1 { font-size: 24px; }
.numeri { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 16px 0; }
.numeri div { background: var(--lavanda-chiara); border-radius: 10px; padding: 14px; }
.numeri strong { display: block; font-size: 28px; color: var(--viola); }
.numeri span { font-size: 13.5px; color: var(--tenue); }
.nota { color: var(--tenue); font-size: 14px; }
.azioni { display: flex; flex-wrap: wrap; gap: 10px; }
.riep-titolo { font-size: 15px; margin: 20px 0 6px; }
.riep { width: 100%; border-collapse: collapse; font-size: 14px; }
.riep td { padding: 5px 6px; border-top: 1px solid var(--bordo); vertical-align: middle; }
.riep td.num { width: 40px; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.riep td.barra-cella { width: 30%; }
.barra { display: block; height: 8px; background: var(--lavanda); border-radius: 4px; }
.admin form .bottone { margin-top: 14px; }