:root {
  --blu: #1f3c88; --blu-chiaro: #e8eefb; --giallo: #f5b700; --rosso: #b42318; --verde: #1e7b34;
  --testo: #1d2433; --grigio: #667085; --bordo: #d0d5dd; --sfondo: #f6f7fb; --bianco: #fff;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--testo); background: var(--sfondo); font-size: 16px; line-height: 1.45; }
a { color: var(--blu); }
.testata { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; padding: 10px 16px; background: var(--bianco); border-bottom: 3px solid var(--giallo); }
.marchio { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--testo); }
.marchio small { display: block; color: var(--grigio); font-size: 12px; }
.logo-scu { background: var(--blu); color: #fff; font-weight: 800; border-radius: 8px; padding: 6px 8px; letter-spacing: 1px; }
#menu { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
#menu a { text-decoration: none; padding: 6px 10px; border-radius: 6px; color: var(--testo); }
#menu a.attivo, #menu a:hover { background: var(--blu-chiaro); color: var(--blu); }
#utente { font-size: 14px; color: var(--grigio); display: flex; gap: 8px; align-items: center; }
main { max-width: 1400px; margin: 0 auto; padding: 16px; }
.piede { text-align: center; color: var(--grigio); font-size: 12px; padding: 20px 16px; }
h1 { font-size: 24px; margin: 8px 0 14px; }
h2 { font-size: 19px; margin: 18px 0 8px; }
h3 { font-size: 16px; margin: 14px 0 6px; }
.scheda { background: var(--bianco); border: 1px solid var(--bordo); border-radius: 10px; padding: 14px 16px; margin: 12px 0; }
.riga { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.spazio { flex: 1; }
button, .bottone { font: inherit; cursor: pointer; border: 1px solid var(--blu); background: var(--blu); color: #fff; border-radius: 7px; padding: 7px 13px; text-decoration: none; display: inline-block; }
button.secondario, .bottone.secondario { background: #fff; color: var(--blu); }
button.pericolo { background: var(--rosso); border-color: var(--rosso); }
button.verde { background: var(--verde); border-color: var(--verde); }
button.piccolo { padding: 3px 8px; font-size: 13px; }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--bordo); border-radius: 7px; background: #fff; max-width: 100%; }
textarea { width: 100%; min-height: 80px; }
input[type=checkbox], input[type=radio] { width: auto; }
label { display: block; font-size: 14px; color: var(--grigio); margin: 6px 0 2px; }
form.modulo label > input:not([type=checkbox]), form.modulo label > select, form.modulo label > textarea { display: block; width: 100%; margin-top: 3px; color: var(--testo); }
.griglia2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 4px 14px; }
.filtri { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.filtri label { margin: 0; }
table { border-collapse: collapse; width: 100%; background: #fff; }
th, td { border-bottom: 1px solid #eaecf0; padding: 6px 8px; text-align: left; vertical-align: top; font-size: 14px; overflow-wrap: break-word; }
th { background: #f2f4f7; font-weight: 600; position: sticky; top: 0; }
tr.cliccabile { cursor: pointer; }
tr.cliccabile:hover { background: #f9fafb; }
.tabella { overflow-x: auto; }
.etichetta { display: inline-block; font-size: 12px; padding: 2px 7px; border-radius: 8px; background: #eef2f6; color: #344054; white-space: nowrap; }
.etichetta.verde { background: #dcfae6; color: #085d3a; }
.etichetta.giallo { background: #fef0c7; color: #93370d; }
.etichetta.rosso { background: #fee4e2; color: #912018; }
.etichetta.blu { background: var(--blu-chiaro); color: var(--blu); }
.nota { color: var(--grigio); font-size: 14px; }
.errore { color: var(--rosso); }
.riquadri { display: flex; flex-wrap: wrap; gap: 10px; }
.riquadro { background: #fff; border: 1px solid var(--bordo); border-radius: 10px; padding: 10px 14px; min-width: 140px; text-align: left; color: var(--testo); }
.riquadro b { display: block; font-size: 24px; color: var(--blu); }
button.riquadro { background: #fff; border: 1px solid var(--bordo); color: var(--testo); }
button.riquadro.attivo { border-color: var(--blu); box-shadow: 0 0 0 2px var(--blu-chiaro); }
.carico { color: var(--grigio); }
#notifica { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: #101828; color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 200; pointer-events: none; }
.sovrapposto { position: fixed; inset: 0; background: rgba(16, 24, 40, .45); display: flex; align-items: flex-start; justify-content: center; padding: 30px 12px; z-index: 150; overflow-y: auto; }
.dialogo { background: #fff; border-radius: 12px; padding: 18px; max-width: 720px; width: 100%; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.dialogo.largo { max-width: 1100px; }
.dialogo h2 { margin-top: 0; }
.pin-grande { font-size: 64px; font-weight: 800; letter-spacing: 8px; color: var(--blu); }
.qr svg { width: 220px; height: 220px; }
.schermo-intero { position: fixed; inset: 0; background: #fff; z-index: 180; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; text-align: center; }
.schermo-intero .pin-grande { font-size: 18vh; }
.schermo-intero .qr svg { width: 45vh; height: 45vh; }
/* Aula del candidato */
.aula { max-width: 760px; margin: 0 auto; }
.aula .domanda-testo { font-size: 20px; font-weight: 600; margin: 10px 0 14px; }
.opzione { display: flex; gap: 10px; align-items: flex-start; width: 100%; text-align: left; background: #fff; color: var(--testo); border: 2px solid var(--bordo); border-radius: 10px; padding: 12px 14px; margin: 8px 0; font-size: 17px; }
.opzione.scelta { border-color: var(--blu); background: var(--blu-chiaro); }
.opzione .lettera { font-weight: 800; color: var(--blu); min-width: 22px; }
.griglia-numeri { display: grid; grid-template-columns: repeat(10, 1fr); gap: 5px; margin: 12px 0; }
.griglia-numeri button { padding: 7px 0; background: #fff; color: var(--testo); border: 1px solid var(--bordo); }
.griglia-numeri button.data { background: var(--blu-chiaro); border-color: var(--blu); color: var(--blu); }
.griglia-numeri button.corrente { outline: 3px solid var(--giallo); }
.barra { height: 8px; background: #eaecf0; border-radius: 4px; overflow: hidden; }
.barra > div { height: 100%; background: var(--blu); }
.tempo { font-size: 22px; font-weight: 800; }
.tempo.poco { color: var(--rosso); }
.avviso-rosso { background: #fee4e2; border: 1px solid #fda29b; color: #912018; border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.avviso-giallo { background: #fef0c7; border: 1px solid #fec84b; border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.avviso-verde { background: #dcfae6; border: 1px solid #75e0a7; border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.blocca-copia { user-select: none; -webkit-user-select: none; }
@media (max-width: 700px) {
  main { padding: 10px; }
  .griglia-numeri { grid-template-columns: repeat(5, 1fr); }
  #menu { order: 3; width: 100%; }
  th, td { font-size: 13px; padding: 5px; }
}
@media print {
  .testata, .piede, .non-stampare, #notifica { display: none !important; }
  body { background: #fff; }
  main { padding: 0; max-width: none; }
  .scheda { border: none; padding: 0; }
}