:root {
  --mg-gap: clamp(0.55rem, 1.2vw, 0.9rem);
  --mg-radius: 0.35rem;
  --mg-control-size: clamp(2.5rem, 5vw, 3.25rem);
  --mg-shadow: 0 0.7rem 2rem rgba(0, 0, 0, 0.18);
}

.mg-gallery,
.mg-carousel {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin-block: 1.25rem;
}

.mg-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(9rem, 100%), 1fr));
  gap: var(--mg-gap);
}

.mg-gallery__item {
  position: relative;
  display: block;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--mg-radius);
  background: #ededed;
  aspect-ratio: 4 / 3;
  box-shadow: 0 0.15rem 0.55rem rgba(0, 0, 0, 0.1);
  isolation: isolate;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.mg-gallery__item:hover,
.mg-gallery__item:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0.45rem 1.2rem rgba(0, 0, 0, 0.18);
}

/* Absichtlich sehr eindeutig, damit Template-Regeln für Beitragsbilder
   die Galerie-Thumbnails nicht auf ihre Originalgröße zurücksetzen. */
.mg-gallery .mg-gallery__item > img {
  position: absolute !important;
  inset: 0 !important;
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  min-width: 100% !important;
  min-height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  object-fit: cover !important;
  object-position: center !important;
  transform: none !important;
}

.mg-carousel {
  position: relative;
  overflow: hidden;
}

.mg-carousel:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 0.2rem;
}

.mg-carousel__viewport {
  position: relative;
  width: 100%;
  height: clamp(17rem, 56vw, 38rem);
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  touch-action: pan-y;
  transition: height 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mg-carousel__track {
  position: absolute;
  inset: 0;
}

.mg-carousel__slide {
  position: absolute;
  top: 0;
  left: 50%;
  display: grid;
  place-items: center;
  width: min(84%, 58rem);
  height: 100%;
  margin: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) scale(0.84);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1), opacity 280ms ease;
  z-index: 0;
}

.mg-carousel__slide.is-prev,
.mg-carousel__slide.is-next {
  opacity: 0.42;
  pointer-events: auto;
  z-index: 1;
}

.mg-carousel__slide.is-prev {
  transform: translateX(-151%) scale(0.88);
}

.mg-carousel__slide.is-next {
  transform: translateX(51%) scale(0.88);
}

.mg-carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) scale(1);
  z-index: 2;
}

.mg-carousel__image-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow: visible;
  border-radius: var(--mg-radius);
  background: transparent;
}

/* Im Karussell wird das komplette Bild gezeigt. Dadurch bleiben auch
   Hochformatbilder unverzerrt und werden nicht seitlich abgeschnitten. */
.mg-carousel .mg-carousel__slide img {
  display: block !important;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  max-width: 100% !important;
  max-height: 100% !important;
  margin: auto !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: var(--mg-radius);
  object-fit: contain !important;
  object-position: center !important;
  box-shadow: var(--mg-shadow);
  background: #ececec;
  transform: none !important;
}

.mg-carousel__button {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  place-items: center;
  width: var(--mg-control-size);
  height: var(--mg-control-size);
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #111;
  box-shadow: 0 0.3rem 1rem rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 160ms ease, transform 160ms ease;
}

.mg-carousel__button:hover,
.mg-carousel__button:focus-visible {
  background: #fff;
  transform: translateY(-50%) scale(1.05);
}

.mg-carousel__button:disabled {
  display: none;
}

.mg-carousel__button span {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1;
  transform: translateY(-0.08em);
}

.mg-carousel__button--prev {
  left: max(0.45rem, env(safe-area-inset-left));
}

.mg-carousel__button--next {
  right: max(0.45rem, env(safe-area-inset-right));
}

.mg-carousel__counter {
  position: absolute;
  right: 50%;
  bottom: 0.7rem;
  z-index: 5;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.58);
  color: #fff;
  font: 600 0.82rem/1.2 system-ui, sans-serif;
  transform: translateX(50%);
  backdrop-filter: blur(0.25rem);
}

.mg-message {
  width: 100%;
  margin-block: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(160, 100, 0, 0.35);
  border-radius: var(--mg-radius);
  background: rgba(255, 190, 70, 0.12);
  box-sizing: border-box;
}

.mg-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  background: rgba(0, 0, 0, 0.91);
  box-sizing: border-box;
}

.mg-lightbox[hidden] {
  display: none;
}

.mg-lightbox__figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.75rem;
  width: min(100%, 92rem);
  height: min(100%, 64rem);
  margin: 0;
  min-width: 0;
  min-height: 0;
}

.mg-lightbox__image {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
}

.mg-lightbox__caption {
  min-height: 1.2em;
  color: #fff;
  text-align: center;
  font: 500 0.95rem/1.4 system-ui, sans-serif;
}

.mg-lightbox__button {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(0.35rem);
}

.mg-lightbox__button:hover,
.mg-lightbox__button:focus-visible {
  background: rgba(255, 255, 255, 0.28);
}

.mg-lightbox__close {
  top: max(0.65rem, env(safe-area-inset-top));
  right: max(0.65rem, env(safe-area-inset-right));
  font-size: 1.8rem;
}

.mg-lightbox__prev,
.mg-lightbox__next {
  top: 50%;
  font-size: 2.4rem;
  transform: translateY(-50%);
}

.mg-lightbox__prev {
  left: max(0.65rem, env(safe-area-inset-left));
}

.mg-lightbox__next {
  right: max(0.65rem, env(safe-area-inset-right));
}

.mg-lightbox__button:disabled {
  display: none;
}

body.mg-lightbox-open {
  overflow: hidden;
}

@media (max-width: 42rem) {
  .mg-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mg-carousel__viewport {
    height: clamp(15rem, 76vw, 30rem);
  }

  .mg-carousel__slide {
    width: 86%;
  }

  .mg-carousel__button {
    width: 2.65rem;
    height: 2.65rem;
  }

  .mg-lightbox__prev,
  .mg-lightbox__next {
    top: auto;
    bottom: max(0.7rem, env(safe-area-inset-bottom));
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mg-gallery__item,
  .mg-carousel__viewport,
  .mg-carousel__slide,
  .mg-carousel__button {
    transition: none;
  }
}
