/* kit-quiz-page.css — quiz pleine page. Anim kit-shake héritée de fiche-kit.css. */

.kit-quiz-page {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: linear-gradient(180deg, rgba(34,211,238,0.04), transparent 60%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  padding: 1.1rem 1.1rem 1.25rem;
  margin-block: 1rem;
}

.kit-quiz-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.kit-quiz-progress {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.75rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.kit-quiz-progress [data-quiz-current],
.kit-quiz-progress [data-quiz-total] { color: var(--kit-accent, #22d3ee); font-weight: 700; }
.kit-quiz-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.kit-quiz-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--kit-accent, #22d3ee), var(--kit-ok, #34d399));
  border-radius: 999px;
  transition: width 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

.kit-quiz-q {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}
.kit-quiz-q[data-active="1"] { display: flex; }

/* Mode "thread" : carrousel → fil chronologique.
   Opt-in via [data-quiz-mode="thread"] sur le conteneur .kit-quiz-page.
   Les questions s'empilent verticalement et apparaissent une à une après
   réponse correcte à la précédente. */
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-q {
  display: flex;
  opacity: 0;
  pointer-events: none;
  filter: blur(6px);
  transform: translateY(8px);
  transition: opacity 450ms ease, filter 450ms ease, transform 450ms ease;
}
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-q[data-revealed="1"] {
  opacity: 1;
  pointer-events: auto;
  filter: none;
  transform: none;
}
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-q + .kit-quiz-q {
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.07);
}
/* Le bouton "Question suivante" disparaît en mode thread — l'enchaînement
   se fait automatiquement à la bonne réponse (scroll naturel). */
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-next { display: none; }
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-result {
  opacity: 0;
  display: flex;
  pointer-events: none;
  filter: blur(6px);
  transform: translateY(8px);
  transition: opacity 450ms ease, filter 450ms ease, transform 450ms ease;
}
.kit-quiz-page[data-quiz-mode="thread"] .kit-quiz-result[data-revealed="1"] {
  opacity: 1;
  pointer-events: auto;
  filter: none;
  transform: none;
}
.kit-quiz-q-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: #f8fafc;
  line-height: 1.5;
}
.kit-quiz-q-opts {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.kit-quiz-opt {
  text-align: left;
  padding: 0.7rem 0.95rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  color: #d1d5db;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 150ms;
}
.kit-quiz-opt:hover:not([data-state]) {
  background: rgba(255,255,255,0.07);
  border-color: rgba(34,211,238,0.40);
}
.kit-quiz-opt[data-state="ok"] {
  background: rgba(52,211,153,0.18);
  border-color: var(--kit-ok, #34d399);
  color: #d1fae5;
  font-weight: 600;
}
.kit-quiz-opt[data-state="ok-faded"] {
  background: rgba(52,211,153,0.06);
  border-color: rgba(52,211,153,0.45);
  color: #a7f3d0;
}
.kit-quiz-opt[data-state="ko"] {
  background: rgba(244,63,94,0.15);
  border-color: var(--kit-ko, #fb7185);
  color: #fecdd3;
  animation: kit-shake 350ms;
}
.kit-quiz-opt[data-state="dim"] { opacity: 0.40; }

.kit-quiz-q-explain {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  padding: 0;
  background: rgba(34,211,238,0.06);
  border-left: 3px solid var(--kit-accent, #22d3ee);
  border-radius: 0 0.35rem 0.35rem 0;
  font-size: 0.85rem;
  color: #d1d5db;
  transition: all 300ms ease;
}
.kit-quiz-q-explain[data-shown="1"] {
  opacity: 1;
  max-height: 250px;
  padding: 0.65rem 0.8rem;
}

.kit-quiz-next {
  align-self: flex-end;
  padding: 0.55rem 1rem;
  border-radius: 0.45rem;
  background: rgba(34,211,238,0.15);
  border: 1px solid rgba(34,211,238,0.45);
  color: #a5f3fc;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms;
}
.kit-quiz-next:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.kit-quiz-next:hover:not(:disabled) {
  background: rgba(34,211,238,0.25);
  transform: translateY(-1px);
}

.kit-quiz-result {
  display: none;
  flex-direction: column;
  gap: 0.9rem;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem 0.5rem;
}
.kit-quiz-result[data-active="1"] { display: flex; }
.kit-quiz-result-score {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--kit-accent, #22d3ee);
  line-height: 1;
}
.kit-quiz-result-score [data-quiz-score] { color: var(--kit-ok, #34d399); }
.kit-quiz-result-msg {
  font-size: 0.95rem;
  color: #e5e7eb;
}
.kit-quiz-restart {
  padding: 0.55rem 1.1rem;
  border-radius: 0.45rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  color: #d1d5db;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms;
}
.kit-quiz-restart:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(34,211,238,0.40);
  color: white;
}