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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.top-nav {
    text-align: right;
    margin-bottom: 20px;
}

.logout-link {
    color: #7f8c8d;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.logout-link:hover {
    background-color: #ecf0f1;
    color: #2c3e50;
}

h1 {
    margin-bottom: 30px;
    color: #2c3e50;
}

.breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: #7f8c8d;
}

/* Categories navigation */
.categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.main-category {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-category h2 {
    margin-bottom: 15px;
    color: #2c3e50;
    font-size: 1.3em;
}

.subcategories {
    list-style: none;
}

.subcategories li {
    margin-bottom: 8px;
}

.subcategories a {
    color: #3498db;
    text-decoration: none;
    display: block;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.subcategories a:hover {
    background-color: #ecf0f1;
}

/* Image gallery */
.image-gallery {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.image-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 4px;
    overflow: hidden;
    min-height: 300px;
    max-height: 650px;
    padding: 10px;
    width: 100%;
}

.image-container img.thumbnail-image {
    max-width: 100%;
    max-height: 630px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.image-container img.thumbnail-image:hover {
    opacity: 0.9;
}

.form-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-group label {
    font-weight: 600;
    color: #2c3e50;
    font-size: 14px;
}

.form-group input {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
}

.form-group input:focus + .autocomplete-dropdown {
    border-color: #3498db;
}

/* Opmerking field styling - light gray, small, at the bottom */
.opmerking-group {
    margin-top: auto;
    opacity: 0.7;
}

.opmerking-group label {
    font-weight: 400;
    color: #95a5a6;
    font-size: 12px;
}

.opmerking-group input {
    padding: 8px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 13px;
    background-color: #f8f9fa;
    color: #7f8c8d;
}

.opmerking-group input:focus {
    border-color: #bdc3c7;
    background-color: #ffffff;
    color: #2c3e50;
}

.save-status {
    min-height: 20px;
    font-size: 14px;
    padding: 5px;
}

.save-status.success {
    color: #27ae60;
}

.save-status.error {
    color: #e74c3c;
}

.save-status.saving {
    color: #3498db;
}

/* Autocomplete dropdown */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #3498db;
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-top: -2px;
}

.autocomplete-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background-color: #ecf0f1;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 95%;
    max-height: 95vh;
    object-fit: contain;
    margin: auto;
    display: block;
    animation: zoom 0.3s;
}

@keyframes zoom {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.2s;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
    text-decoration: none;
}

/* Responsive design */
@media (max-width: 768px) {
    .image-item {
        grid-template-columns: 1fr;
    }
    
    .image-container {
        min-height: 200px;
    }
    
    .categories {
        grid-template-columns: 1fr;
    }
    
    .modal-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
    
    .image-container img.thumbnail-image {
        max-width: 100%;
    }
}