/* quiz-fondamental.css — extracted from _source/ templates */
/* 10 files share this stylesheet */

:root {
  --quiz-surface: #f8f9fa;
  --quiz-bg: #e9ecef;
  --quiz-question-bg: #ffffff;
  --quiz-ink: var(--color-neutral, #1f2124);
  --quiz-ink-soft: #6b7280;
  --quiz-primary: var(--color-primary, #0991E0);
  --quiz-accent: var(--color-accent, #00A398);
  --quiz-success: var(--color-accent, #00A398);
  --quiz-error: var(--color-accent-red, #F01828);
  --quiz-warning: var(--color-accent-warm, #FFBD0A);
  --quiz-font: var(--font-body, 'Lexend', sans-serif);
  --quiz-heading: var(--font-heading, 'Outfit', sans-serif);
  --quiz-tint-1: #e8f4fd;
  --quiz-tint-2: #e6f5f3;
  --quiz-tint-3: #fef8e6;
  --quiz-tint-4: #fde8ea;
}

.quiz-container { max-width: 900px; margin: 2rem auto; padding: 2rem; background: var(--quiz-surface); border: 1px solid var(--color-border, #C5CCD3); font-family: var(--quiz-font); }

.progress-bar { width: 100%; height: 6px; background: var(--quiz-bg); overflow: hidden; margin-bottom: 0.5rem; }
.progress-fill { height: 100%; background: var(--quiz-primary); transition: width 0.3s ease; }
.progress-text { font-size: 0.85rem; color: var(--quiz-ink-soft); text-align: center; margin: 0.25rem 0 1.5rem; }

.question-card { background: var(--quiz-question-bg); padding: 2rem; border: 1px solid var(--color-border, #C5CCD3); margin-bottom: 1.5rem; position: relative; animation: slideUp 0.3s ease; box-shadow: 0 2px 4px rgba(0,0,0,0.06); }
.question-card h2 { margin: 0 0 0.5rem 0; padding-right: 5.5rem; color: var(--quiz-ink); font-family: var(--quiz-heading); font-size: 1.4rem; line-height: 1.4; }
.question-card::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: var(--quiz-primary); }

.difficulty-badge { display: inline-flex; padding: 0.2rem 0.6rem; font-size: 0.75rem; font-weight: 600; position: absolute; top: 1.5rem; right: 1.5rem; text-transform: uppercase; letter-spacing: 0.5px; font-family: var(--quiz-heading); }
.difficulty-badge.facile { background: #e6f5f3; color: #00796b; border: 1px solid #00A398; }
.difficulty-badge.moyen { background: #fef8e6; color: #8a6d00; border: 1px solid #FFBD0A; }
.difficulty-badge.difficile { background: #fde8ea; color: #b71c1c; border: 1px solid #F01828; }

.options-container { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
@media (max-width: 640px) { .options-container { grid-template-columns: 1fr; } }

.quiz-option-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem; width: 100%; min-height: 120px; padding: 1.25rem 1rem;
  border: 2px solid var(--color-border, #C5CCD3); background: var(--quiz-question-bg);
  cursor: pointer; transition: all 0.2s ease; text-align: center; position: relative; overflow: hidden;
  font-family: var(--quiz-font); font-size: 1rem;
}
.quiz-option-btn::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; transition: height 0.25s ease; }
.quiz-option-btn[data-color="0"] { background: var(--quiz-tint-1); }
.quiz-option-btn[data-color="1"] { background: var(--quiz-tint-2); }
.quiz-option-btn[data-color="2"] { background: var(--quiz-tint-3); }
.quiz-option-btn[data-color="3"] { background: var(--quiz-tint-4); }
.quiz-option-btn[data-color="0"]::before { background: var(--quiz-primary); }
.quiz-option-btn[data-color="1"]::before { background: var(--quiz-accent); }
.quiz-option-btn[data-color="2"]::before { background: var(--quiz-warning); }
.quiz-option-btn[data-color="3"]::before { background: var(--quiz-error); }
.quiz-option-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.quiz-option-btn:hover::before { height: 100%; opacity: 0.08; }
.quiz-option-btn:hover .option-symbol { transform: scale(1.1) rotate(5deg); }

.option-symbol { font-size: 2rem; line-height: 1; z-index: 1; transition: transform 0.2s ease; }
.quiz-option-btn[data-color="0"] .option-symbol { color: var(--quiz-primary); }
.quiz-option-btn[data-color="1"] .option-symbol { color: var(--quiz-accent); }
.quiz-option-btn[data-color="2"] .option-symbol { color: var(--quiz-warning); }
.quiz-option-btn[data-color="3"] .option-symbol { color: var(--quiz-error); }
.option-text { color: var(--quiz-ink); font-size: 0.95rem; line-height: 1.5; font-weight: 500; z-index: 1; }

/* ── Feedback — Bauhaus : géométrie, asymétrie, couleur-fonction ── */
.feedback-area { animation: feedbackAppear 0.35s ease-out; }
.feedback-card {
  background: var(--quiz-question-bg); overflow: hidden; margin-bottom: 1.5rem;
  position: relative; border: 1px solid var(--color-border, #C5CCD3);
}
.feedback-card::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 6px;
}
.feedback-card.feedback-success::before { background: var(--quiz-success); }
.feedback-card.feedback-error::before { background: var(--quiz-error); }
.feedback-header {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1.25rem 1.5rem 0.75rem 1.75rem;
}
.feedback-symbol {
  font-size: 1.5rem; width: 2.25rem; height: 2.25rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.feedback-card.feedback-success .feedback-symbol { color: var(--quiz-success); }
.feedback-card.feedback-error .feedback-symbol { color: var(--quiz-error); }
.feedback-title {
  font-size: 1.1rem; font-weight: 700; font-family: var(--quiz-heading);
  text-transform: uppercase; letter-spacing: 2px; margin: 0;
}
.feedback-card.feedback-success .feedback-title { color: var(--quiz-success); }
.feedback-card.feedback-error .feedback-title { color: var(--quiz-error); }
.feedback-body { padding: 0 1.5rem 1.5rem 1.75rem; }
.feedback-explanation {
  font-size: 0.95rem; line-height: 1.7; color: var(--quiz-ink);
  margin: 0 0 1.25rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border, #C5CCD3);
}
.correct-answer {
  padding: 0.75rem 1rem; background: var(--quiz-surface);
  border-left: 3px solid var(--quiz-primary); margin-bottom: 1.25rem;
  font-size: 0.92rem; line-height: 1.6;
}
.feedback-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1rem; background: transparent;
  color: var(--quiz-primary); text-decoration: none; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; font-size: 0.8rem;
  font-family: var(--quiz-heading); border: 2px solid var(--quiz-primary);
  transition: all 0.2s;
}
.feedback-link:hover { background: var(--quiz-primary); color: #fff; }
.feedback-link:focus-visible { outline: 2px solid var(--quiz-primary); outline-offset: 2px; }
.feedback-enrichment {
  padding: 0.75rem 1rem; background: var(--quiz-tint-2);
  border-left: 3px solid var(--quiz-accent); margin-top: 0.75rem; font-size: 0.9rem;
}

.nav-buttons { display: flex; justify-content: center; margin-top: 0.5rem; }

.results-area { display: none; }
.results-card { background: var(--quiz-surface); padding: 2rem; }
.results-header { display: flex; align-items: center; justify-content: center; gap: 2rem; padding: 2rem; background: var(--quiz-bg); border: 1px solid var(--color-border, #C5CCD3); }
.results-symbol { font-size: 3.5rem; }
.results-header.excellent .results-symbol { color: var(--quiz-success); }
.results-header.good .results-symbol { color: var(--quiz-primary); }
.results-header.ok .results-symbol { color: var(--quiz-warning); }
.results-header.passable .results-symbol { color: var(--quiz-warning); }
.results-header.insufficient .results-symbol { color: var(--quiz-error); }
.results-score h2 { font-size: 3rem; font-weight: 800; color: var(--quiz-ink); margin: 0; font-family: var(--quiz-heading); }
.score-over { font-size: 1.5rem; color: var(--quiz-ink-soft); }
.score-percentage { font-size: 0.95rem; color: var(--quiz-ink-soft); margin: 0.25rem 0 0; }
.results-message { font-size: 1.1rem; margin: 1.5rem 0 2rem; text-align: center; color: var(--quiz-ink); }
.results-errors { text-align: left; padding: 1.5rem; background: var(--quiz-bg); border-top: 2px solid var(--quiz-ink); }
.results-errors h3 { margin: 0 0 1rem; font-family: var(--quiz-heading); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.error-item { padding: 1rem; border: 1px solid var(--color-border, #C5CCD3); background: var(--quiz-question-bg); margin-bottom: 0.75rem; }
.error-question { font-weight: 600; font-size: 0.9rem; margin: 0 0 0.5rem; }
.error-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 640px) { .error-answers { grid-template-columns: 1fr; } }
.answer-block { padding: 0.5rem 0.75rem; border: 1px solid var(--color-border, #C5CCD3); background: var(--quiz-surface); }
.answer-label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--quiz-ink-soft); margin-bottom: 0.2rem; }
.answer-wrong { color: var(--quiz-error); font-weight: 600; font-size: 0.85rem; }
.answer-correct { color: var(--quiz-success); font-weight: 700; font-size: 0.85rem; }
.results-perfect { padding: 1.5rem; border-left: 4px solid var(--quiz-success); text-align: center; }
.results-perfect h3 { margin: 0 0 0.5rem; color: var(--quiz-success); }

.btn { padding: 0.55rem 1.2rem; border: 2px solid transparent; cursor: pointer; font-weight: 600; font-size: 0.85rem; font-family: var(--quiz-heading); text-decoration: none; display: inline-flex; align-items: center; text-transform: uppercase; letter-spacing: 1px; transition: all 0.2s; }
.btn:focus-visible { outline: 2px solid var(--quiz-primary); outline-offset: 2px; }
.btn-primary { background: var(--quiz-primary); color: #fff; border-color: var(--quiz-primary); }
.btn-primary:hover { background: color-mix(in srgb, var(--quiz-primary) 85%, #000); border-color: color-mix(in srgb, var(--quiz-primary) 85%, #000); }
.btn-secondary { background: var(--quiz-ink); color: #fff; border-color: var(--quiz-ink); }
.btn-secondary:hover { background: var(--quiz-primary); border-color: var(--quiz-primary); }
.btn-outline { background: transparent; color: var(--quiz-ink); border-color: var(--quiz-ink-soft); }
.btn-outline:hover { background: var(--quiz-bg); border-color: var(--quiz-primary); color: var(--quiz-primary); }
.results-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }

@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes feedbackAppear { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ══════════════════════════════════════════════════════════════
   Dark mode
   ══════════════════════════════════════════════════════════════ */
html[data-theme="dark"] {
  --quiz-surface: var(--dm-surface);
  --quiz-question-bg: var(--dm-bg);
  --quiz-bg: var(--dm-bg);
  --quiz-ink: var(--dm-text);
  --quiz-ink-soft: var(--dm-text-muted);
  --quiz-tint-1: rgba(9, 145, 224, 0.12);
  --quiz-tint-2: rgba(16, 185, 129, 0.12);
  --quiz-tint-3: rgba(245, 158, 11, 0.12);
  --quiz-tint-4: rgba(239, 68, 68, 0.12);
}
html[data-theme="dark"] .quiz-container {
  background: var(--dm-surface);
  border-color: var(--dm-border);
}
html[data-theme="dark"] .question-card {
  background: var(--dm-bg);
  border-color: var(--dm-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  color: var(--dm-text);
}
html[data-theme="dark"] .quiz-option-btn {
  background: var(--dm-bg);
  border-color: var(--dm-border);
  color: var(--dm-text);
}
html[data-theme="dark"] .quiz-option-btn:hover {
  background: var(--dm-surface-hi);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
html[data-theme="dark"] .difficulty-badge {
  color: var(--dm-text);
}
html[data-theme="dark"] .difficulty-badge.facile {
  background: rgba(0, 163, 152, 0.15);
  color: #5eead4;
}
html[data-theme="dark"] .difficulty-badge.moyen {
  background: rgba(255, 189, 10, 0.15);
  color: #fbbf24;
}
html[data-theme="dark"] .difficulty-badge.difficile {
  background: rgba(192, 56, 40, 0.15);
  color: #f87171;
}
html[data-theme="dark"] .feedback-container {
  border-color: var(--dm-border);
  background: var(--dm-surface);
  color: var(--dm-text);
}
html[data-theme="dark"] .results-header {
  background: var(--dm-bg);
  border-color: var(--dm-border);
  color: var(--dm-text);
}
html[data-theme="dark"] .error-item {
  background: var(--dm-bg);
  border-color: var(--dm-border);
  color: var(--dm-text);
}
html[data-theme="dark"] .answer-block {
  background: var(--dm-surface);
  border-color: var(--dm-border);
  color: var(--dm-text);
}