/* =============================
   QUIZ — styles spécifiques
============================= */

/* Nav */
.quiz-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 2rem;
  background: rgba(13,13,13,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.quiz-nav-back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.quiz-nav-back:hover {
  color: var(--text);
}

/* Intro */
.quiz-intro {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 6rem;
  background: radial-gradient(ellipse at 50% 40%, #1a0a0a 0%, var(--bg) 70%);
}

.quiz-intro h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin: 1.5rem 0;
}

.quiz-intro-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 3rem;
}

.btn-start {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn-start:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
}

/* Visibility toggling — overrides the `hidden` attribute */
.quiz-intro,
.quiz-section,
.quiz-result {
  display: block;
}

.quiz-intro[hidden],
.quiz-section[hidden],
.quiz-result[hidden] {
  display: none !important;
}

/* Quiz section */
.quiz-section {
  min-height: 100vh;
  padding: 7rem 0 5rem;
  background: var(--bg);
}

/* Progress */
.quiz-progress {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.quiz-progress-bar {
  flex: 1;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

.quiz-progress-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Card */
.quiz-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3rem;
  max-width: 680px;
}

.quiz-card.card-enter {
  animation: cardEnter 0.35s ease both;
}

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.quiz-situation {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 1.2rem;
}

.quiz-question {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 2.5rem;
}

/* Options */
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.quiz-option {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  width: 100%;
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--text);
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.quiz-option:hover:not(:disabled) .opt-letter {
  color: var(--text);
}

.quiz-option .opt-letter {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-muted);
  min-width: 1.2rem;
  padding-top: 0.05rem;
  transition: color 0.2s;
}

.quiz-option.correct {
  border-color: #27ae60;
  background: rgba(39, 174, 96, 0.08);
  color: var(--text);
}

.quiz-option.correct .opt-letter {
  color: #27ae60;
}

.quiz-option.wrong {
  border-color: var(--accent);
  background: rgba(192, 57, 43, 0.08);
  color: var(--text-muted);
}

.quiz-option.wrong .opt-letter {
  color: var(--accent);
}

.quiz-option.neutral {
  opacity: 0.35;
}

.quiz-option:disabled {
  cursor: default;
}

/* Feedback */
.quiz-feedback {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  animation: cardEnter 0.3s ease both;
}

.feedback-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.feedback-text strong {
  color: var(--text);
}

.btn-next {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 2rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.btn-next:hover {
  border-color: var(--text-muted);
  background: rgba(255,255,255,0.04);
}

/* Result */
.quiz-result {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 5rem;
  background: radial-gradient(ellipse at 50% 40%, #1a0a0a 0%, var(--bg) 70%);
}

.result-inner {
  max-width: 620px;
  animation: cardEnter 0.5s ease both;
}

.result-label {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.result-score {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 10vw, 6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.result-score span {
  color: var(--accent-soft);
}

.result-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.result-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* Recap */
.result-recap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 3rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
}

.recap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.recap-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.recap-dot.ok { background: #27ae60; }
.recap-dot.ko { background: var(--accent); }

/* Actions */
.result-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-restart {
  padding: 0.85rem 2rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s;
  text-decoration: none;
}

.btn-restart:hover {
  border-color: var(--text-muted);
}

.btn-story {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-story:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
}

@media (max-width: 600px) {
  .quiz-card {
    padding: 2rem 1.5rem;
  }

  .result-actions {
    flex-direction: column;
  }
}