* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

h2 {
    color: #555;
    margin-bottom: 15px;
    font-size: 1.3em;
}

/* Upload-Bereich */
.upload-section {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

#uploadForm {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

#fileInput {
    flex: 1;
    min-width: 200px;
    padding: 10px;
    border: 2px dashed #ddd;
    border-radius: 5px;
    background-color: white;
}

button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

#uploadStatus {
    margin-top: 10px;
    padding: 10px;
    border-radius: 5px;
    display: none;
}

#uploadStatus.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

#uploadStatus.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Einstellungen */
.settings {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.settings label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.settings input[type="number"] {
    width: 80px;
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Galerie */
.gallery-section {
    margin-top: 30px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(var(--columns, 4), 1fr);
    gap: 15px;
    padding: 20px;
    /* background-color: #f9f9f9; */
    border-radius: 8px;
    min-height: 200px;
}

.image-item {
    position: relative;
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
    background-color: white;
    border-radius: 5px;
    overflow: hidden;
    /* box-shadow: 0 2px 5px rgba(0,0,0,0.1); */
}

.image-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.image-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.image-item.drag-over {
    border: 2px dashed #4CAF50;
}

.image-item img {
    width: 100%;
    height: var(--image-size, 200px);
    object-fit: contain;
	padding: 20px;
    display: block;
}

.delete-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    padding: 0;
    background-color: rgba(255, 0, 0, 0.8);
    color: white;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    display: none;
}

.image-item:hover .delete-btn {
    display: block;
}

.delete-btn:hover {
    background-color: rgba(255, 0, 0, 1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container {
        padding: 15px;
    }
}