body {
    background: #0D1117 !important;
    margin: 0;
    min-height: 100vh;
}

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&family=Inter:wght@400;500;600&display=swap');

/* --- Base --- */
body.quiz-theme {
    background: #0D1117;
    margin: 0;
    min-height: 100vh;
    color: #E6EDF3;
    font-family: 'Inter', system-ui, sans-serif;
}

:root {
    --qz-bg: #0D1117;
    --qz-surface: #161B22;
    --qz-border: #30363D;
    --qz-text: #E6EDF3;
    --qz-text-dim: #8B949E;
    --qz-accent: #F0B429;
    --qz-correct: #3FB950;
    --qz-incorrect: #F85149;
    --qz-focus: #58A6FF;
}

/* --- Cartes communes (quiz, liste, résultats) --- */
.qz-card {
    max-width: 640px;
    margin: 40px auto;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--qz-border);
    background: var(--qz-surface);
}


/* --- Liste des quiz --- */
.quizzes-heading {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--qz-accent);
    margin-bottom: 24px;
}

.quiz-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }

.quiz-list-item a {
    display: block;
    background: var(--qz-surface);
    border: 1px solid var(--qz-border);
    border-radius: 8px;
    padding: 16px 20px;
    color: var(--qz-text);
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.quiz-list-item a:hover { border-color: var(--qz-accent); background: #1F2733; }
.quiz-list-item a:focus-visible { outline: 2px solid var(--qz-focus); outline-offset: 2px; }
.quiz-list-item a::before { content: "▸ "; color: var(--qz-accent); font-family: 'JetBrains Mono', monospace; }

.empty-state { color: var(--qz-text-dim); font-size: 0.95rem; }

/* --- Page quiz (détail) --- */
.quiz-title { font-size: 1.1rem; font-weight: 600; color: var(--qz-text); margin-bottom: 24px; line-height: 1.4; }

.quiz-meta-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem; color: var(--qz-text-dim);
}

#timer { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--qz-accent); }
#timer.warning { color: var(--qz-incorrect); }

.progress-rail { display: flex; gap: 4px; margin-bottom: 32px; }
.progress-segment { flex: 1; height: 4px; border-radius: 2px; background: var(--qz-border); transition: background 0.3s ease; }
.progress-segment.current { background: var(--qz-accent); }
.progress-segment.correct { background: var(--qz-correct); }
.progress-segment.incorrect { background: var(--qz-incorrect); }

.quiz-question p strong { display: block; font-size: 1.15rem; font-weight: 600; margin-bottom: 20px; color: var(--qz-focus); line-height: 1.5; }

.quiz-question label {
    display: block; background: var(--qz-surface); border: 1px solid var(--qz-border);
    border-radius: 8px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    color: var(--qz-accent);
}

.quiz-question label:hover { border-color: var(--qz-accent); }
.quiz-question input[type="radio"] { accent-color: var(--qz-accent); margin-right: 10px; }
.quiz-question input[type="radio"]:focus-visible { outline: 2px solid var(--qz-focus); outline-offset: 2px; }

.feedback { margin-top: 16px; padding: 12px 16px; border-radius: 8px; font-size: 0.95rem; }
.feedback.correct-fb { background: rgba(63, 185, 80, 0.12); color: var(--qz-correct); }
.feedback.incorrect-fb { background: rgba(248, 81, 73, 0.12); color: var(--qz-incorrect); }

.quiz-nav { display: flex; gap: 12px; margin-top: 24px; }

.quiz-nav button {
    font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.9rem;
    padding: 10px 20px; border-radius: 8px; border: 1px solid var(--qz-border);
    background: transparent; color: var(--qz-text); cursor: pointer;
    transition: background 0.15s ease;
}

#next-btn, #submit-btn { background: var(--qz-accent); color: var(--qz-bg); border-color: var(--qz-accent); }
.quiz-nav button:hover { opacity: 0.9; }
.quiz-nav button:focus-visible { outline: 2px solid var(--qz-focus); outline-offset: 2px; }

/* --- Pages résultat (succès / échec) --- */
.result-wrapper { text-align: center; padding: 40px 32px; }
.result-icon { font-size: 2.5rem; margin-bottom: 16px; }
.result-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 20px; }
.result-wrapper.success { border-color: var(--qz-correct); }
.result-wrapper.success .result-title { color: var(--qz-correct); }
.result-wrapper.failed { border-color: var(--qz-incorrect); }
.result-score { font-family: 'JetBrains Mono', monospace; font-size: 1.8rem; font-weight: 700; margin-bottom: 24px; }
.result-wrapper.success .result-score { color: var(--qz-accent); }
.result-wrapper.failed .result-score { color: var(--qz-incorrect); }
.result-cta { color: var(--qz-text-dim); font-size: 0.95rem; line-height: 1.6; }


.result-link {
    display: inline-block;
    margin-top: 24px;
    color: var(--qz-accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.result-link:hover {
    text-decoration: underline;
}


@media (max-width: 600px) {
  /* Expérience plein écran sur mobile */
  main {
    display: flex;
    flex-direction: column;
    padding: 0;
  }

  .qz-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    margin: 0;
    border-radius: 0;
    border: none;
    padding: 20px;
    box-sizing: border-box;
  }


  /* Typographie plus lisible sur mobile */
  .quiz-title { font-size: 1.3rem; margin-bottom: 20px; }
  .quiz-question p strong { font-size: 1.3rem; margin-bottom: 24px; }
  .quiz-meta-row { font-size: 0.95rem; }
  #timer { font-size: 1rem; }

  /* Barre de progression plus visible */
  .progress-rail { gap: 6px; margin-bottom: 28px; }
  .progress-segment { height: 6px; }

  /* Zones tactiles plus généreuses pour les réponses */
  .quiz-question label {
    padding: 18px 20px;
    font-size: 1.05rem;
    margin-bottom: 14px;
    line-height: 1.4;
  }
  .quiz-question input[type="radio"] {
    width: 20px;
    height: 20px;
    margin-right: 14px;
  }

  /* Boutons pleine largeur, plus faciles à toucher */
  .quiz-nav { flex-direction: column; gap: 10px; }
  .quiz-nav button {
    width: 100%;
    padding: 16px 20px;
    font-size: 1.05rem;
  }

  /* Feedback plus lisible */
  .feedback { font-size: 1.05rem; padding: 14px 18px; }

  /* Résultats plus impactants */
  .result-wrapper { padding: 32px 20px; }
  .result-icon { font-size: 3rem; }
  .result-title { font-size: 1.5rem; }
  .result-score { font-size: 2.2rem; }
  .result-cta { font-size: 1rem; }
}