.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  animation: lightbox-fade-in 0.3s ease;
}

.lightbox.open {
  display: flex;
}

@keyframes lightbox-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.lightbox-content {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: lightbox-slide-up 0.3s ease;
}

@keyframes lightbox-slide-up {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 2rem;
  cursor: pointer;
  color: #999;
  transition: color 0.2s ease;
}

.lightbox-close:hover {
  color: #333;
}

.lightbox-title {
  margin-top: 0;
  color: #333;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.lightbox-body {
  color: #555;
  line-height: 1.8;
}

@media (max-width: 720px) {
  .lightbox-content {
    max-width: 90vw;
    padding: 1.5rem;
  }
}