/* AIPIA Corso Exam — frontend styles
 * Tono istituzionale, palette AIPIA (navy + blu primario).
 */

/* ---------- Top bar a 3 stati ---------- */

.aipia-exam-topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0a2540;
  color: #ffffff;
  box-shadow: 0 1px 0 rgba(255,255,255,.05);
}
.aipia-exam-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.aipia-exam-topbar-full,
.aipia-exam-topbar-minimal { display: none; }

body.aipia-exam-screen-gate   .aipia-exam-topbar-full,
body.aipia-exam-screen-result .aipia-exam-topbar-full { display: block; }
body.aipia-exam-screen-quiz   .aipia-exam-topbar-minimal { display: block; }

.aipia-exam-topbar-logo img { display: block; width: 110px; height: auto; }
.aipia-exam-topbar-back,
.aipia-exam-topbar-exit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: .3px;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background .15s;
}
.aipia-exam-topbar-back:hover,
.aipia-exam-topbar-exit:hover { background: rgba(255,255,255,.08); }

.aipia-exam-topbar-progress-label {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #a8c1d9;
  font-weight: 600;
}
.aipia-exam-timer {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 18px;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  color: #ffffff;
  letter-spacing: 0.5px;
}
.aipia-exam-timer--warning {
  background: rgba(220, 38, 38, .25);
  color: #fecaca;
}
.aipia-exam-timer--expired {
  background: #dc2626;
  color: #ffffff;
}

/* ---------- Container generale ---------- */

.aipia-exam-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.aipia-exam-screen { display: none; }
.aipia-exam-screen.aipia-exam-screen--active { display: block; }

.aipia-exam-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 4px 14px rgba(10, 37, 64, .04);
}
@media (max-width: 640px) {
  .aipia-exam-card { padding: 24px 18px; }
  .aipia-exam-container { padding: 20px 14px 60px; }
}

.aipia-exam-eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #0a5cb0;
}
.aipia-exam-title {
  margin: 0 0 24px;
  font-size: 28px;
  line-height: 1.25;
  font-weight: 700;
  color: #0a2540;
  letter-spacing: -.4px;
}
.aipia-exam-intro p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.65;
  color: #374151;
}
.aipia-exam-intro strong { color: #0a2540; }

/* ---------- Gate ---------- */

.aipia-exam-gate-form {
  margin-top: 28px;
  border-top: 1px solid #e5e7eb;
  padding-top: 28px;
}
.aipia-exam-field { display: block; margin-bottom: 18px; }
.aipia-exam-field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #0a2540;
  margin-bottom: 6px;
  letter-spacing: .1px;
}
.aipia-exam-field input[type="email"] {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #ffffff;
  color: #0a2540;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.aipia-exam-field input[type="email"]:focus {
  outline: none;
  border-color: #0a5cb0;
  box-shadow: 0 0 0 3px rgba(10, 92, 176, .15);
}
.aipia-exam-checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 12px 0 18px;
  font-size: 13.5px;
  line-height: 1.55;
  color: #475569;
}
.aipia-exam-checkbox input { margin-top: 4px; flex: 0 0 auto; }
.aipia-exam-checkbox a { color: #0a5cb0; text-decoration: underline; }

.aipia-exam-disclaimer {
  margin: 6px 0 22px;
  padding: 14px 16px;
  background: #f8fafc;
  border-left: 3px solid #0a5cb0;
  border-radius: 0 6px 6px 0;
  font-size: 13px;
  line-height: 1.55;
  color: #475569;
}
.aipia-exam-disclaimer strong { color: #0a2540; }

/* v2.1.0 — nota privacy integrità (gate) */
.aipia-exam-privacy-note {
  margin: 2px 0 16px;
  font-size: 12.5px;
  line-height: 1.55;
  color: #64748b;
}

/* v2.1.0 — trappole log-only: fuori viewport, invisibili e non raggiungibili
   da utenti reali (aria-hidden + tabindex -1 nel markup). */
.aipia-exam-hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: auto;
}

/* v2.1.0 — banner rientro schermo intero (non blocca l'esame) */
.aipia-exam-fs-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #92400e;
}
.aipia-exam-fs-banner .aipia-exam-btn { padding: 9px 16px; font-size: 13.5px; }

.aipia-exam-status {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.55;
}
.aipia-exam-status--error {
  color: #991b1b;
  background: #fef2f2;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid #fecaca;
}
.aipia-exam-status--blocked {
  color: #1e3a8a;
  background: #eff6ff;
  padding: 14px 16px;
  border-radius: 6px;
  border: 1px solid #bfdbfe;
}

/* ---------- Buttons ---------- */

.aipia-exam-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .15px;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
  transition: background .15s, border-color .15s, color .15s, transform .04s;
}
.aipia-exam-btn:disabled { opacity: .6; cursor: not-allowed; }
.aipia-exam-btn:active:not(:disabled) { transform: translateY(1px); }
.aipia-exam-btn--primary {
  background: #0E72D4;
  color: #ffffff;
}
.aipia-exam-btn--primary:hover:not(:disabled) { background: #0a5cb0; }
.aipia-exam-btn--ghost {
  background: transparent;
  border-color: #cbd5e1;
  color: #475569;
}
.aipia-exam-btn--ghost:hover:not(:disabled) { background: #f1f5f9; border-color: #94a3b8; color: #0a2540; }
.aipia-exam-hidden { display: none !important; }

/* ---------- Quiz ---------- */

.aipia-exam-quiz-meta { margin-bottom: 16px; }
.aipia-exam-progress {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 14px 18px;
}
.aipia-exam-progress-numbers {
  font-size: 13px;
  color: #475569;
  margin-bottom: 8px;
  font-weight: 500;
}
.aipia-exam-progress-numbers span { color: #0a2540; font-weight: 700; }
.aipia-exam-progress-bar {
  height: 6px;
  background: #e5e7eb;
  border-radius: 3px;
  overflow: hidden;
}
.aipia-exam-progress-fill {
  height: 100%;
  background: #0E72D4;
  width: 0;
  transition: width .25s ease;
}
.aipia-exam-progress-answered {
  margin-top: 8px;
  font-size: 12px;
  color: #64748b;
}

.aipia-exam-question-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #0a5cb0;
  margin-bottom: 12px;
}
.aipia-exam-question-text {
  margin: 0 0 24px;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 600;
  color: #0a2540;
  letter-spacing: -.2px;
}

.aipia-exam-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aipia-exam-options--comparative { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) {
  .aipia-exam-options--comparative { grid-template-columns: 1fr; }
}

.aipia-exam-option {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1.5px solid #e5e7eb;
  background: #ffffff;
  color: #0a2540;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.aipia-exam-option:hover { border-color: #0a5cb0; background: #f8fbff; }
.aipia-exam-option--selected {
  border-color: #0E72D4;
  background: #eff6ff;
  box-shadow: 0 0 0 1px #0E72D4 inset;
}
.aipia-exam-option__bullet {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #f1f5f9;
  color: #0a2540;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aipia-exam-option--selected .aipia-exam-option__bullet {
  background: #0E72D4;
  color: #ffffff;
}
.aipia-exam-option__text { flex: 1; }

.aipia-exam-nav {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid #e5e7eb;
}
.aipia-exam-nav .aipia-exam-btn--primary { margin-left: auto; }

.aipia-exam-skip-hint {
  margin: 16px 4px 0;
  font-size: 12.5px;
  color: #64748b;
  font-style: italic;
}

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

.aipia-exam-result-summary { text-align: center; padding: 16px 0 8px; }
.aipia-exam-result-title {
  margin: 0 0 18px;
  font-size: 32px;
  font-weight: 700;
  color: #0a2540;
  letter-spacing: -.4px;
}
.aipia-exam-result-score {
  display: inline-block;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  color: #0E72D4;
  margin: 12px 0 6px;
  font-variant-numeric: tabular-nums;
}
.aipia-exam-result--passed .aipia-exam-result-score { color: #16a34a; }
.aipia-exam-result--failed .aipia-exam-result-score { color: #dc2626; }
.aipia-exam-result-threshold {
  margin: 0 0 18px;
  font-size: 13px;
  color: #64748b;
}
.aipia-exam-result-message {
  margin: 18px auto 0;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.65;
  color: #374151;
}

/* ---------- Review (solo PASSED) ---------- */

.aipia-exam-review {
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid #e5e7eb;
}
.aipia-exam-review-title {
  margin: 0 0 8px;
  font-size: 20px;
  color: #0a2540;
  font-weight: 700;
}
.aipia-exam-review-intro {
  margin: 0 0 24px;
  font-size: 13.5px;
  line-height: 1.6;
  color: #64748b;
  padding: 12px 14px;
  background: #f8fafc;
  border-left: 3px solid #0a5cb0;
  border-radius: 0 6px 6px 0;
}

.aipia-exam-review-item {
  margin: 0 0 16px;
  padding: 18px 20px;
  border-radius: 8px;
  background: #fafafa;
  border-left: 3px solid #cbd5e1;
}
.aipia-exam-review-item--correct { border-left-color: #16a34a; background: #f0fdf4; }
.aipia-exam-review-item--wrong   { border-left-color: #dc2626; background: #fef2f2; }
.aipia-exam-review-item--skipped { border-left-color: #f59e0b; background: #fffbeb; }

.aipia-exam-review-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.aipia-exam-review-num {
  font-size: 12px;
  color: #64748b;
  font-weight: 600;
  letter-spacing: .3px;
}
.aipia-exam-review-badge {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}
.aipia-exam-review-badge--correct { background: #dcfce7; color: #166534; }
.aipia-exam-review-badge--wrong   { background: #fee2e2; color: #991b1b; }
.aipia-exam-review-badge--skipped { background: #fef3c7; color: #92400e; }

.aipia-exam-review-q {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.5;
  color: #0a2540;
  font-weight: 600;
}
.aipia-exam-review-answers { margin-bottom: 10px; }
.aipia-exam-review-row {
  display: flex;
  gap: 8px;
  padding: 6px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: #475569;
}
.aipia-exam-review-row--ok span:last-child { color: #166534; }
.aipia-exam-review-row--ko span:last-child { color: #991b1b; }
.aipia-exam-review-label {
  flex: 0 0 140px;
  font-weight: 600;
  color: #0a2540;
}
.aipia-exam-review-expl {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #e5e7eb;
  font-size: 13.5px;
  line-height: 1.6;
  color: #475569;
}
.aipia-exam-review-expl strong { color: #0a2540; }

@media (max-width: 640px) {
  .aipia-exam-review-row { flex-direction: column; gap: 2px; }
  .aipia-exam-review-label { flex: 1; }
}

/* ===========================================================
   TEST DRIVE — regole scoped .aipia-drive-* (v2.0.0)
   =========================================================== */

/* Topbar drive: full su start/result, minimal durante il quiz */
.aipia-drive-topbar-full,
.aipia-drive-topbar-minimal { display: none; }

body.aipia-drive-screen-start  .aipia-drive-topbar-full,
body.aipia-drive-screen-result .aipia-drive-topbar-full { display: block; }
body.aipia-drive-screen-quiz   .aipia-drive-topbar-minimal { display: block; }

/* Risultato: frazione X/20 sotto la percentuale */
.aipia-drive-result-fraction {
  margin: 2px 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: #0a2540;
}

/* Barre per modulo con colori semaforo */
.aipia-drive-sections {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
}
.aipia-drive-sections-note {
  margin: 4px 0 14px;
  font-size: 13px;
  color: #64748b;
}
.aipia-drive-section-row { margin-bottom: 14px; }
.aipia-drive-section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 5px;
  gap: 12px;
}
.aipia-drive-section-name {
  font-size: 14px;
  font-weight: 600;
  color: #0a2540;
}
.aipia-drive-section-score {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: #475569;
}
.aipia-drive-section-bar {
  height: 8px;
  border-radius: 4px;
  background: #e5e7eb;
  overflow: hidden;
}
.aipia-drive-section-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}
.aipia-drive-section-fill--green  { background: #16a34a; }
.aipia-drive-section-fill--yellow { background: #f59e0b; }
.aipia-drive-section-fill--red    { background: #dc2626; }

/* Blocco "Da ripassare" */
.aipia-drive-ripasso {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid #fde68a;
  background: #fffbeb;
}
.aipia-drive-ripasso-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  color: #92400e;
}
.aipia-drive-ripasso-list {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  color: #78350f;
}
.aipia-drive-ripasso-list li { margin: 2px 0; }

/* Azioni finali */
.aipia-drive-result-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

@media (max-width: 640px) {
  .aipia-drive-result-actions { flex-direction: column; }
  .aipia-drive-result-actions .aipia-exam-btn { width: 100%; text-align: center; }
}