.metallbilder-se {
  --max-w: 1200px;
  --gap: 12px;
  --cell-h: 120px;
}

.metallbilder-se .intro {
  color: #555;
  margin-bottom: 12px;
  font-size: .95rem;
}

.metallbilder-se .thumb {
  flex: none;
  border-top: none;
  padding: 0;
  background: none;
}

.metallbilder-se #gallery .w3-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

.metallbilder-se #gallery .thumb {
  float: none;
  width: 33.33333%;
}

.metallbilder-se .thumb a.thumb-link {
  display: block;
}

.metallbilder-se .thumb img {
  width: auto;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
  cursor: pointer;
}

.metallbilder-se .meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 8px;
  gap: 12px;
}

.metallbilder-se .thumb label {
  display: flex;
  gap: 6px;
  align-items: center;
  cursor: pointer;
  font-size: .95rem;
}

.metallbilder-se .year {
  color: #666;
  font-size: .9rem;
}

.metallbilder-se .controls {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 8px 0 12px;
  flex-wrap: wrap;
}

.metallbilder-se .controls label {
  font-size: .95rem;
}

.metallbilder-se .controls input[type="number"] {
  width: 70px;
  padding: 6px;
  border-radius: 6px;
  border: 1px solid #ddd;
}

.metallbilder-se .grid-wrap {
  width: 100%;
  box-sizing: border-box;
  border: 1px dashed #ddd;
  border-radius: 8px;
  padding: 8px;
  min-height: 180px;
  background: #fafafa;
}

.metallbilder-se .grid {
  display: grid;
  gap: 36px;
  width: 100%;
}

.metallbilder-se .cell {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  min-height: var(--cell-h);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.metallbilder-se .cell.empty {
  background: #fff;
  border: 1px dashed #eee;
}

.metallbilder-se .cell img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  pointer-events: none;
  user-select: none;
  touch-action: none;
  transform-origin: center center;
  transition: transform .12s linear;
}

.metallbilder-se .tools {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 0;
  z-index: 8;
}

.metallbilder-se .tools button,
.metallbilder-se .rotate-btn {
  background: rgba(255,255,255,0.95);
  border: 1px solid #ddd;
  padding: 4px;
  border-radius: 0;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.metallbilder-se .rotate-btn {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 8;
}

.metallbilder-se .small {
  font-size: .9rem;
  color: #666;
}

.metallbilder-se .footer-note {
  margin-top: 10px;
  color: #666;
  font-size: .92rem;
}

.metallbilder-se .sortable-chosen {
  opacity: 0.6;
}

.metallbilder-se .sortable-ghost {
  opacity: 0.3;
}

.metallbilder-se .highlight {
  outline: 1px solid #666;
  outline-offset: -2px;
}

.metallbilder-se .kunstwerke a img {
  display: block;
  margin: 0 auto;
}

.metallbilder-se input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 2em;
  height: 2em;
  border: 2px solid #333;
  border-radius: 4px;
  cursor: pointer;
  accent-color: black;
}

.metallbilder-se input[type="checkbox"]:checked {
  background-color: black;
  position: relative;
}

.metallbilder-se input[type="checkbox"]:checked::after {
  content: "\2713";
  color: white;
  font-size: 1.5em;
  position: absolute;
  top: -2px;
  left: 2px;
}

@media (max-width: 900px) {
  .metallbilder-se #gallery .thumb {
    width: 100%;
  }

  .metallbilder-se .grid {
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .metallbilder-se #gallery .thumb {
    width: 100%;
  }

  .metallbilder-se .grid {
    gap: 12px;
  }
}