/* quiz.css */

/* entête du quiz */
.main-page-title2 {
  background-color: #0044cc;
  color: #fff;
  padding: 2rem 0;
}
.main-page-title2 h1 {
  margin: 0;
  font-size: 2.5rem;
}

/* chaque question */
.question-block {
  border-bottom: 1px solid #eee;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

/* wrapper responsive pour image/vidéo */
.video-responsive {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}
.video-responsive img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* explication sous la question */
.explanation {
  background: #ffecec;
  border-left: 4px solid #c00;
  padding: 1rem;
  margin-top: 0.5rem;
  border-radius: 4px;
}

ul.leaderboard {
  list-style: none;
  margin: 0;
  padding: 0;
}
ul.leaderboard li.leader-item {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  border-bottom: 1px solid #ddd;
}
.rank-badge {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  margin-right: 0.5rem;
  background: #eee;
  color: #333;
}
.rank-badge.rank-1 { background: #FFD700; color: #fff; }  /* or */
.rank-badge.rank-2 { background: #C0C0C0; color: #fff; }  /* argent */
.rank-badge.rank-3 { background: #CD7F32; color: #fff; }  /* bronze */

/* Avatar 50×50 */
.leader-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}