/* Section QCM : réglages, session, résultat, erreurs. */

.badge--danger { background: var(--danger-soft); color: var(--danger); }
.btn--sm { min-height: 34px; padding: 0 12px; font-size: var(--fs-sm); }
.btn-row--tight { margin-top: 0; gap: 6px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.card__title-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-4); }
.card__title-row .card__title { margin-bottom: 0; }

.grid--qcm { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: var(--space-4); align-items: start; }
@media (max-width: 960px) { .grid--qcm { grid-template-columns: minmax(0, 1fr); } }
.resume .btn-row { margin-top: var(--space-3); }
.resume > .icon { color: var(--warning); }

/* ---------- Thèmes ---------- */
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.theme {
  position: relative; display: flex; align-items: center; gap: 10px;
  min-height: 46px; padding: 8px 12px; border-radius: 10px; cursor: pointer;
  border: 1.5px solid var(--border); background: var(--surface);
  transition: border-color .15s var(--ease), background .15s var(--ease);
}
.theme:hover { border-color: var(--border-strong); }
.theme input { position: absolute; opacity: 0; pointer-events: none; }
.theme:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.theme__box { display: inline-grid; place-items: center; flex: none; width: 22px; height: 22px; border-radius: 6px; border: 2px solid var(--border-strong); color: transparent; }
.theme__box .icon { width: 14px; height: 14px; }
.theme.is-on { border-color: var(--primary); background: var(--primary-soft); }
.theme.is-on .theme__box { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.theme__label { flex: 1; font-weight: 650; font-size: var(--fs-sm); }
.theme__count { font-size: var(--fs-xs); font-weight: 700; color: var(--text-3); white-space: nowrap; }
.theme.is-disabled { opacity: .5; cursor: not-allowed; }

.choices--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.choices--4 .choice { padding: 12px; }
@media (max-width: 1180px) and (min-width: 961px), (max-width: 700px) { .choices--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Interrupteur */
.switch-row { display: flex; align-items: flex-start; gap: 12px; margin-top: var(--space-4); padding: 12px 14px; border-radius: var(--radius); background: var(--surface-2); cursor: pointer; }
.switch-row input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch { position: relative; flex: none; width: 44px; height: 26px; margin-top: 2px; border-radius: 999px; background: var(--border-strong); transition: background .2s var(--ease); }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease); }
.switch-row input:checked + .switch { background: var(--warning); }
.switch-row input:checked + .switch::after { transform: translateX(18px); }
.switch-row input:focus-visible + .switch { outline: 3px solid var(--focus); outline-offset: 2px; }

.start-bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
  margin-top: var(--space-4); padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg);
  background: var(--surface); border: 1.5px solid var(--primary); box-shadow: var(--shadow);
}
.start-bar p { flex: 1; min-width: 200px; }
/* Bouton de démarrage sous le titre d'un examen : visible sans défiler sur téléphone */
.start-top { margin-top: var(--space-4); }
@media (max-width: 640px) { .start-top .btn { width: 100%; justify-content: center; } }

.history { list-style: none; display: grid; gap: 10px; }
.history li { display: flex; align-items: center; gap: 12px; }
.history__score { display: inline-grid; place-items: center; flex: none; width: 54px; height: 40px; border-radius: 10px; font-weight: 800; font-size: var(--fs-sm); }
.history__score--ok { background: var(--success-soft); color: var(--success); }
.history__score--mid { background: var(--warning-soft); color: var(--warning); }
.history__score--ko { background: var(--danger-soft); color: var(--danger); }

/* ---------- Session ---------- */
.qbar {
  position: sticky; top: var(--header-h); z-index: 15;
  display: grid; grid-template-columns: 1fr auto; gap: 8px var(--space-4); align-items: center;
  margin: calc(-1 * var(--space-3)) calc(-1 * var(--space-2)) var(--space-4); padding: var(--space-3) var(--space-2);
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.qbar__title { font-size: var(--fs-md); line-height: 1.5; font-weight: 750; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.qbar__count { font-size: var(--fs-sm); color: var(--text-2); font-variant-numeric: tabular-nums; }
.qbar__right { display: flex; align-items: center; gap: var(--space-3); }
.qbar__score, .qbar__timer { font-weight: 800; font-variant-numeric: tabular-nums; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); }
.qbar__timer { background: var(--warning-soft); color: var(--warning); min-width: 92px; text-align: center; }
.qbar__timer.is-low { background: var(--danger-soft); color: var(--danger); animation: pulse 1s infinite alternate; }
.qbar__progress { grid-column: 1 / -1; }
.qbox .question { padding: var(--space-5); box-shadow: var(--shadow-sm); }
.qbox .question.is-answered { opacity: .6; }
.qnext { margin-top: var(--space-4); min-height: 50px; }
.qhint { margin-top: var(--space-4); }
.qhint kbd { padding: 0 6px; border-radius: 4px; border: 1px solid var(--border-strong); background: var(--surface); font-size: 11px; }
@media (max-width: 639px) { .qbar { position: static; } .qbox .question { padding: var(--space-4); } .qhint { display: none; } }

/* ---------- Résultat ---------- */
.result-hero {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); flex-wrap: wrap;
  padding: var(--space-6); border-radius: 24px; color: #fff;
  background: linear-gradient(135deg, #0D274D, #0B3B6E);
}
.result-hero--ok { background: linear-gradient(135deg, #0F5132, #17804F); }
.result-hero--mid { background: linear-gradient(135deg, #6B4A00, #9A6200); }
.result-hero--ko { background: linear-gradient(135deg, #6A1A22, #A6303B); }
.result-hero__kicker { line-height: 1.5; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; font-size: var(--fs-sm); opacity: .9; }
.result-hero__score { font-size: clamp(3rem, 2rem + 4vw, 4.5rem); font-weight: 900; line-height: 1; margin: 6px 0; }
.result-hero__count { opacity: .9; }
.result-hero__level { display: grid; text-align: right; padding: 14px 20px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, .14); }
.result-hero__level span { font-size: var(--fs-sm); opacity: .85; }
.result-hero__level strong { font-size: var(--fs-xl); }

.review { list-style: none; display: grid; gap: 8px; }
.review__item details { border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.review__item.is-ko details { border-left: 4px solid var(--danger); }
.review__item.is-ok details { border-left: 4px solid var(--success); }
.review__item summary { display: flex; align-items: flex-start; gap: 8px; padding: 12px 14px; cursor: pointer; list-style: none; }
.review__item summary::-webkit-details-marker { display: none; }
.review__n { font-weight: 800; color: var(--text-3); }
.review__q { flex: 1; font-weight: 600; }
.review__body { padding: 0 16px 16px 44px; display: grid; gap: 8px; color: var(--text-2); }
.review__body strong { color: var(--text); }
.review__body a { display: inline-flex; align-items: center; gap: 4px; }
.review__body a .icon { width: 16px; height: 16px; }
@media (max-width: 639px) { .review__body { padding-left: 16px; } }

/* ---------- Mes erreurs ---------- */
.mistakes-flow { margin-bottom: var(--space-4); }
.mistake-list { list-style: none; display: grid; gap: 8px; }
.mistake-list li { padding: 12px 14px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--danger); }
.mistake-list__q { font-weight: 600; margin-bottom: 4px; }