:root {
  --primary: #4CAF50;
  --primary-600: #43A047;
  --primary-700: #2E7D32;

  --text: #1E1E1E;
  --muted: #5f6b7a;
  --bg: #f0f0f0;
  --card: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 2px 6px rgba(0,0,0,.08);

  /* Couleurs de feedback */
  --success-bg: #E8F5E9;
  --success-text: #2E7D32;
  --danger-bg: #FFEBEE;
  --danger-text: #C62828;
  --info-bg: #eee;
  --info-fill: #2196F3;
  --selected-bg: #E8F5E9;
  --selected-text: #1E1E1E;
}

body.dark-mode {
  --text: #606060;
  --bg: #121212;
  --card: #1c1c1c;
  --border: #2a2a2a;
  --muted: #a5adba;
  --shadow: 0 1px 2px rgba(0,0,0,.5);

  /* Versions sombres des feedbacks */
  --success-bg: #1b2b1b;
  --success-text: #81c784;
  --danger-bg: #2b1b1b;
  --danger-text: #ef9a9a;
  --info-bg: #2a2a2a;
  --info-fill: #64b5f6;
  --selected-bg: #2e442e;   /* vert foncé, bon contraste */
  --selected-text: #e6e6e6; /* texte clair lisible */
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  text-align: center;
  padding: 20px;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover { color: var(--primary-700); }

h1, h2, h3 {
  line-height: 1.25;
  margin: .5rem 0 1rem;
}
h1 { color: var(--primary); font-size: clamp(1.6rem, 5.2vw, 2.2rem); }
h2 { font-size: clamp(1.3rem, 4.6vw, 1.8rem); }
h3 { font-size: clamp(1.1rem, 4vw, 1.4rem); }

small { font-size: 1rem; color: var(--muted); }
#timer {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text);
}
/* ===========================
   Header / Menu principal
   =========================== */

#mainMenu {
  margin: 0 auto 16px;
}

#mainMenu ul {
  list-style: none;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 12px;
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

#mainMenu li a {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  font-size: clamp(1.05rem, 3.8vw, 1.25rem); /* lisible dès mobile */
  padding: 10px 14px;
  border-radius: 8px;
}
#mainMenu li a:hover,
#mainMenu li a:focus-visible {
  background: rgba(76,175,80,.10);
  color: var(--primary-700);
  outline: none;
}
/* ===========================
   footer / Menu principal
   =========================== */

#footer {
  margin: 0 auto 16px;
}

#footer ul {
  list-style: none;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 12px;
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

#footer li a {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  font-size: clamp(1.05rem, 3.8vw, 1.25rem); /* lisible dès mobile */
  padding: 10px 14px;
  border-radius: 8px;
}
#footer li a:hover,
#footer li a:focus-visible {
  background: rgba(76,175,80,.10);
  color: var(--primary-700);
  outline: none;
}
/* ===========================
   Conteneur du QCM
   =========================== */

#quiz-container {
  max-width: 720px;   /* plus large sur desktop, confortable */
  margin: 0 auto;
  padding: 0 16px;    /* souffle latéral sur mobile */
  font-family: inherit;
  text-align: left;   /* meilleur pour lecture des questions */
}

/* ===========================
   Carte Question
   =========================== */
#submitContainer {
  width: 100%;
  display: flex;
  justify-content: center; /* centre horizontalement */
  margin-top: 20px;
}

#submitBtn {
  min-width: 200px;
  text-align: center;
}

.question-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
  box-shadow: var(--shadow);
}

.question-card h3 {
  color: var(--primary);
  font-size: clamp(1.1rem, 4.5vw, 1.5rem);
  margin-bottom: 12px;
}

.question-card label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color .2s ease, box-shadow .2s ease;
}

.question-card label:hover {
  background: var(--primary-600);
}

.question-card input[type="checkbox"],
.question-card input[type="radio"] {
  width: 22px;             /* touch-friendly */
  height: 22px;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.question-card span {
  display: inline-block;
  flex: 1;
  font-size: clamp(1rem, 3.8vw, 1.125rem);
  padding: 4px 6px;
  border-radius: 6px;
  transition: background-color .2s ease;
}

.question-card input[type="checkbox"]:checked + span,
.question-card input[type="radio"]:checked + span {
  background-color: var(--selected-bg);
  color: var(--selected-text);
  font-weight: 600; /* rend la réponse choisie plus visible */
}
.result-summary {
  max-width: 600px;
  margin: 20px auto;
  padding: 24px;
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: fadeIn .6s ease-in-out;
}

.result-summary h2 {
  color: var(--primary);
  margin-bottom: 10px;
}

.result-summary .score {
  font-size: 1.3rem;
  margin: 8px 0;
}

.result-summary .validation {
  font-size: 1.2rem;
  margin: 10px 0;
  color: var(--muted);
}
.result-accueil {
  max-width: 600px;
  margin: 20px auto;
  color : black;
  padding: 24px;
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: fadeIn .6s ease-in-out;
}
.result-accueil span{
  color : black;
  font-size: 0.7rem;
}
.qcm-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }

    .qcm-item span {
      font-weight: bold;
    }

    
    .correction {
      margin-top: 20px;
      padding: 15px;
      color:black;
      border: 1px solid #2f4a03ff;
      background-color: #d6fbaeff;
      border-radius: 5px;
    }

.qcm-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qcm-card {
  background-color: #d6fbaeff;
  border: 1px solid #2f4a03ff;
  padding: 15px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qcm-info {
  font-size: 18px;
  color:#2f4a03ff;
}

.score {
  color: #007bff;
  font-weight: bold;
}



    @media (max-width: 600px) {
      .qcm-item {
        flex-direction: column;
        align-items: flex-start;
      }
      button {
        margin-top: 5px;
      }
    }
/* Liste des catégories */
.category-results {
  list-style: none;
  padding: 0;
  margin: 15px 0 0;
  font-size: 1.15rem;
  text-align: left;
}

.category-results li {
  padding: 8px 12px;
  margin: 6px 0;
  border-radius: 8px;
  font-weight: 600;
}

.category-results li.pass {
  background: #E8F5E9;
  color: #2E7D32;
}

.category-results li.fail {
  background: #FFEBEE;
  color: #C62828;
}

.category-results .points {
  float: right;
  font-weight: bold;
}
#submitBtn {
  position: relative;
  z-index: 10;
}
/* ===========================
   Navigation & Progression
   =========================== */

#navigation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 12px 0 18px;
}

#progress {
  text-align: center;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: clamp(1rem, 3.6vw, 1.125rem);
}

/* ===========================
   Boutons
   =========================== */

button {
  appearance: none;
  border: none;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: clamp(1rem, 4vw, 1.125rem);
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
  min-height: 44px; /* cible tactile confortable */
}
button:hover { background: var(--primary-600); }
button:active { transform: translateY(1px); }
button:focus-visible {
  outline: 3px solid rgba(76,175,80,.35);
  outline-offset: 2px;
}

/* ===========================
   Carte de résultat + barre
   =========================== */

.result-card {
  max-width: 560px;
  margin: 24px auto;
  padding: 20px;
  background: linear-gradient(135deg, var(--primary), #81C784);
  color: white;
  border-radius: 15px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  text-align: center;
  animation: fadeIn .8s ease-in-out;
}
.result-card h2 { font-size: clamp(1.4rem, 5vw, 2rem); margin: 0 0 8px; }
.result-card p  { font-size: clamp(1.05rem, 3.8vw, 1.2rem); margin: 6px 0; }

.progress-bar {
  width: 100%;
  background-color: #eee;
  border-radius: 10px;
  overflow: hidden;
  margin-top: 14px;
}
.progress-bar-fill {
  height: 20px;
  background-color: #2196F3;
  width: 0; /* inline style => width: X% */
  transition: width 1s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===========================
   Mobile d'abord (ajustements)
   =========================== */

@media (max-width: 600px) {
  html { font-size: 18px; } /* boost global pour petites dalles */

  body { padding: 16px 12px; }
  #quiz-container { padding: 0 10px; }

  #mainMenu ul { gap: 12px; }
  #mainMenu li a { padding: 10px 12px; }

  #navigation { flex-wrap: wrap; }
  #navigation button {
    flex: 1 1 45%;
    min-width: 44%;
  }
}

/* ===========================
   Tablettes moyennes
   =========================== */
@media (min-width: 601px) and (max-width: 900px) {
  html { font-size: 17px; }
}

/* ===========================
   Accessibilité & préférences
   =========================== */

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* === Correctifs mobiles agressifs (coller tout en bas du fichier) === */

/* 1) Base typographique + neutraliser les rétrécissements */
html {
  font-size: 18.5px !important;      /* boost global */
  -webkit-text-size-adjust: 100% !important;
  text-size-adjust: 100% !important;
}

body {
  padding: 16px 12px !important;
  line-height: 1.55 !important;
}

/* 2) La carte doit prendre la place en mobile */
#quiz-container {
  max-width: none !important;
  width: 100% !important;
  padding: 0 14px !important;
}

.question-card {
  max-width: 720px;                  /* reste belle sur tablettes/desktop */
  width: 100% !important;            /* en mobile : pleine largeur */
  margin: 16px auto !important;
  padding: 18px !important;
}

/* 3) Taille des textes “infos” et <small> (souvent trop petit par défaut) */
small,
.question-card small,
#progress,
#navigation,
#mainMenu li a,
.question-card label,
.question-card span {
  font-size: 1.12rem !important;     /* ≈ 20–21px selon base */
}

/* 4) Boutons plus lisibles et confort tactile */
button {
  font-size: 1.15rem !important;
  padding: 14px 22px !important;
  min-height: 44px !important;       /* cible tactile */
  border-radius: 10px !important;
}

/* 5) Cases à cocher / radios plus grosses */
.question-card input[type="checkbox"],
.question-card input[type="radio"] {
  width: 26px !important;
  height: 26px !important;
  accent-color: #4CAF50;
}

/* 6) Menu : taille fluide et wrap correct */
#mainMenu ul {
  flex-wrap: wrap !important;
  justify-content: center !important;
  gap: 12px !important;
  padding: 10px 12px !important;
}
#mainMenu li a {
  font-size: clamp(1.15rem, 5vw, 1.35rem) !important;
  padding: 10px 12px !important;
  display: inline-block;
}

/* 7) Micro-ajustements ultra petits écrans ≤ 420px */
@media (max-width: 420px) {
  html { font-size: 19px !important; } /* encore un cran */
  .question-card { padding: 20px !important; }
  .question-card label { padding: 12px !important; }
  #navigation { gap: 10px !important; flex-wrap: wrap; }
  #navigation button { flex: 1 1 45%; min-width: 34%; }
}

/* 8) Petites tablettes 421–768px : base confortable */
@media (min-width: 421px) and (max-width: 768px) {
  html { font-size: 18px !important; }
}