.nb-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
}

.nb-lightbox.is-open {
  display: block;
}

.nb-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.nb-lightbox__dialog {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.nb-lightbox__img {
  max-width: min(1100px, 92vw);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  background: #111;
}

.nb-lightbox__close,
.nb-lightbox__nav {
  position: absolute;
  border: 0;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
  font-family: Arial, sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.nb-lightbox__close {
  top: 16px;
  right: 16px;
  font-size: 26px;
  line-height: 1;
}

.nb-lightbox__prev {
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 34px;
}

.nb-lightbox__next {
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 34px;
}

@media (max-width: 767px) {
  .nb-lightbox__dialog {
    padding: 16px;
  }
  .nb-lightbox__prev,
  .nb-lightbox__next {
    width: 40px;
    height: 40px;
  }
}