/* ================= LIGHTBOX (visionneuse des photos) ================= */

.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: var(--spacing-xxl);
}

.lightbox-content {
  max-width: 90%;
  max-height: 80vh;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  animation: fadeIn var(--transition);
}

.lightbox-caption {
  margin-top: var(--spacing-xl);
  color: var(--color-text-secondary);
  font-size: 0.9em;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 25px;
  right: 40px;
  font-size: 40px;
  color: var(--color-header);
  cursor: pointer;
  transition: opacity var(--transition);
}

.lightbox-close:hover {
  opacity: 0.6;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 40px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: var(--spacing-xxl);
  transition: opacity var(--transition);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 0.6;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 600px) {
  .lightbox {
    padding: var(--spacing-md);
  }

  .lightbox-content {
    max-width: 100%;
    max-height: 70vh;
  }

  .lightbox-close {
    top: 12px;
    right: 16px;
    font-size: 28px;
  }

  .lightbox-prev,
  .lightbox-next {
    font-size: 28px;
    padding: var(--spacing-md);
  }

  .lightbox-prev {
    left: 4px;
  }

  .lightbox-next {
    right: 4px;
  }
}