/* Copyright Elias Bentz - elias@bentz.dev
 Christine Steinmann 2025 */
 
 main {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 100px);
  padding: 20px;
  overflow: hidden;
}

#image-pile-container {
  position: relative;
  width: 90%;
  max-width: 800px;
  height: 60vh;
  min-height: 400px;
}

.image-card {
  position: absolute;
  cursor: grab;
  background-color: white;
  padding: 8px;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: box-shadow 0.2s ease-in-out;
  transform-origin: center center;
  width: 200px;
  height: auto;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.image-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.image-card.is-dragging {
  cursor: grabbing;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

@media (max-width: 600px) {
  .image-card {
    width: 150px;
    padding: 6px;
  }
  #image-pile-container {
    height: 50vh;
    min-height: 300px;
  }
}

#instructions-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

#instructions-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.instructions-content {
  background-color: white;
  padding: 20px 30px;
  border-radius: 8px;
  text-align: center;
  max-width: 80%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.instructions-content h2 {
  margin-top: 0;
  color: #333;
}

.instructions-content p {
  color: #555;
  margin-bottom: 20px;
}

#dismiss-instructions {
  padding: 10px 20px;
  cursor: pointer;
  background-color: #333;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1em;
}

.view-toggle-button {
  padding: 8px 15px;
  margin: 10px;
  cursor: pointer;
  background-color: #eee;
  border: 1px solid #ccc;
  border-radius: 4px;
  bottom: 1px;
  right: 1px;
  position: absolute;
}
.view-toggle-button:hover {
  background-color: #ddd;
}

.view-grid#image-pile-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
  align-items: start;
  height: auto;
  width: 95%;
  max-width: 1200px;
  padding: 15px; 
}

.view-grid .image-card {
  position: relative !important;
  transform: none !important;
  z-index: auto !important;
  cursor: default;
  width: 100%; 
  height: auto;
  margin: 0;
  background-color: #fff;
  overflow: visible;      
  touch-action: auto !important;
}

.view-grid .image-card img {
  display: block; 
  width: 100%;    
  height: auto;
  border-radius: 4px; 
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

@media (max-width: 600px) {
    .view-grid#image-pile-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 15px;
        padding: 10px;
    }

    .view-grid .image-card img {
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
     }
}


#image-pile-container:not(.view-grid) .image-card {
  position: absolute;
  cursor: grab;
  transform-origin: center center;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  touch-action: none;
  -ms-touch-action: none;
  -webkit-touch-callout: none;
  -khtml-user-select: none;
}
#image-pile-container:not(.view-grid) .image-card.is-dragging {
  cursor: grabbing;
}

.main-footer {
  margin-top: 0px !important;
}

.image-description {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.7); 
  color: white;
  padding: 10px;
  text-align: center;
  opacity: 0; 
  transition: opacity 0.3s ease-in-out;
  box-sizing: border-box; 
}

.image-card:hover .image-description {
  opacity: 1; /* Beim Hover einblenden */
}