/* ============================================
   🔴 BADGE MESSAGES - ROUGE UNIFORME
   ============================================ */

/* Badge sur desktop (sidebar) */
.nav-item[data-page="messages"] {
  position: relative; /* Nécessaire pour le positionnement absolu du badge */
}

.nav-item[data-page="messages"] .badge-count {
  position: absolute;
  top: 50%;
  right: 16px; /* Distance du bord droit */
  transform: translateY(-50%); /* Centre verticalement */
  
  background: #EF4444; /* Rouge */
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  min-width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
  
  /* Animation d'apparition */
  animation: badge-appear 0.2s ease-out;
}

@keyframes badge-appear {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

/* Badge sur mobile (onglets du bas) */
.mobile-tab[data-tab="messages"] .badge-count,
.tab-btn[data-tab="messages"] .badge-count {
  position: absolute;
  top: 8px;
  right: 8px;
  
  background: #EF4444; /* Rouge */
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

/* État actif (page messages) - Garder le badge visible */
.nav-item[data-page="messages"].active .badge-count {
  background: #DC2626; /* Rouge plus foncé quand actif */
}

.mobile-tab[data-tab="messages"].active .badge-count,
.tab-btn[data-tab="messages"].active .badge-count {
  background: #DC2626;
}

/* Animation pulse si nouveaux messages */
.badge-count.pulse {
  animation: badge-pulse 1s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% {
    transform: translateY(-50%) scale(1);
  }
  50% {
    transform: translateY(-50%) scale(1.1);
  }
}

/* Mobile : animation pulse différente (pas de translateY) */
.mobile-tab .badge-count.pulse,
.tab-btn .badge-count.pulse {
  animation: badge-pulse-mobile 1s ease-in-out infinite;
}

@keyframes badge-pulse-mobile {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}