.overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.overlayIn {
  animation: fadeIn 0.2s ease forwards;
}

.overlayOut {
  animation: fadeOut 0.2s ease forwards;
}

.closeBtn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  transition: background 0.2s;
}

.closeBtn:hover {
  background: rgba(255, 255, 255, 0.22);
}

.content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(92vw, 960px);
  max-height: calc(100vh - 140px);
}

.figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 100%;
}

.image {
  max-width: 100%;
  max-height: calc(100vh - 180px);
  object-fit: contain;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.counter {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.navBtn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.14);
  transition: background 0.2s;
}

.navBtn:hover {
  background: rgba(255, 255, 255, 0.24);
}

.navPrev {
  left: -56px;
}

.navNext {
  right: -56px;
}

.strip {
  display: flex;
  gap: 8px;
  max-width: min(92vw, 720px);
  overflow-x: auto;
  padding: 4px;
}

.thumb {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  background: #fff;
  opacity: 0.72;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.thumb:hover {
  opacity: 1;
}

.thumbActive {
  opacity: 1;
  border-color: white;
  transform: translateY(-2px);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@media (max-width: 768px) {
  .overlay {
    padding: 16px;
  }

  .navPrev {
    left: 8px;
  }

  .navNext {
    right: 8px;
  }

  .content {
    width: 100%;
  }
}
