/* Paliers de référence défi du jour (Or / Argent / Bronze) */
.paliers-ref {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.palier {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid;
}
.palier-or {
  background: rgba(255, 215, 0, 0.08);
  border-color: rgba(255, 215, 0, 0.25);
  color: #ffd700;
}
.palier-argent {
  background: rgba(192, 192, 192, 0.06);
  border-color: rgba(192, 192, 192, 0.2);
  color: #c0c0c0;
}
.palier-bronze {
  background: rgba(205, 127, 50, 0.06);
  border-color: rgba(205, 127, 50, 0.2);
  color: #cd7f32;
}
.palier-icone { font-size: 1rem; }
.palier-label { opacity: 0.8; }
.palier-valeur { font-variant-numeric: tabular-nums; }
.paliers-titre {
  text-align: center;
  font-size: 0.72rem;
  color: #64748b;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}