/* Clean white background gallery with proper spacing */

/* Overall page styling */
body {
    background-color: #fafbfc !important;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 0;
    padding: 20px;
    color: #333;
}

/* Filter menu styling */
.filter-menu {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 10px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.filter-label {
    display: none; /* Hide the label for minimalism */
}

.filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 18px;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    color: #555;
    outline: none;
    font-weight: 500;
    letter-spacing: -0.3px;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.4));
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.filter-btn:hover::before {
    transform: translateX(100%);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.filter-btn.active {
    background: rgba(50, 50, 50, 0.9);
    color: #fff;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.filter-btn.active:hover {
    background: rgba(70, 70, 70, 0.9);
    transform: translateY(-1px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
}

/* Layout toggle button styling - Desktop only */
.layout-toggle {
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 8px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.layout-btn {
    padding: 8px 12px;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    color: #555;
    outline: none;
    line-height: 1;
}

.layout-btn:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.layout-btn.active {
    background: rgba(50, 50, 50, 0.9);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.layout-btn.active:hover {
    background: rgba(70, 70, 70, 0.9);
    transform: translateY(-1px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
}

/* Remove any default header/breadcrumb styling if present */
header, .breadcrumbs, #albums {
    display: none;
}

/* Header styling */
.header {
    background-color: #ffffff !important;
    border-bottom: 1px solid #e1e1e1;
    padding: 20px 0;
    margin-bottom: 30px;
}

.header h1 {
    color: #333;
    font-weight: 300;
    text-align: center;
    margin: 0;
}

/* Main content container */
.container,
#container {
    max-width: 90%; /* Default to fill mode width */
    margin: 0 auto;
    background-color: transparent;
    padding: 90px 20px 20px 20px; /* Add top padding for fixed filter menu */
    transition: max-width 0.3s ease;
}

/* Gallery grid layout */
.grid,
#media {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(256px, 1fr)); /* Default to fill mode */
    gap: 15px;
    padding: 20px 0;
    padding-top: 60px; /* Add extra top padding to account for filter menu */
    grid-auto-rows: auto;
    align-items: start;
    list-style: none;
    margin: 0 auto;
    max-width: 100%;
    transition: max-width 0.3s ease;
}

/* Only apply fixed columns on larger screens */
@media (min-width: 769px) {
    #media {
        grid-template-columns: repeat(auto-fill, minmax(256px, 1fr)); /* Default fill mode on desktop */
    }
}

/* Individual photo cards */
.card,
#media li {
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
    list-style: none;
}

.card:hover,
#media li:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    background-color: rgba(255, 255, 255, 0.95);
}

/* Image styling within cards */
.card img,
#media li img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity 0.3s ease;
    object-fit: contain;
}

.card img:hover,
#media li img:hover {
    opacity: 0.95;
}

/* Photo metadata */
.card .caption {
    padding: 15px;
    background-color: #ffffff;
    border-top: 1px solid #f0f0f0;
}

.card .caption h3 {
    margin: 0 0 5px 0;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.card .caption p {
    margin: 0;
    font-size: 12px;
    color: #666;
}

/* Pagination styling */
.pagination {
    text-align: center;
    margin: 40px 0;
    padding: 20px;
}

.pagination a {
    display: inline-block;
    padding: 10px 15px;
    margin: 0 5px;
    background-color: #ffffff;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background-color: #f8f8f8;
    border-color: #d1d1d1;
}

.pagination .current {
    background-color: #333;
    color: #ffffff;
    border-color: #333;
}

/* Lightbox/fullscreen modal improvements */
.lightbox {
    background-color: rgba(0, 0, 0, 0.9) !important;
}

.lightbox img {
    max-width: 95vw;
    max-height: 95vh;
    object-fit: contain;
}

.lightbox .close {
    color: #ffffff;
    font-size: 30px;
    position: absolute;
    top: 20px;
    right: 30px;
    cursor: pointer;
    z-index: 1000;
}

/* Navigation arrows in lightbox */
.lightbox .prev,
.lightbox .next {
    color: #ffffff;
    font-size: 24px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    padding: 20px;
    user-select: none;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

.lightbox .prev {
    left: 20px;
}

.lightbox .next {
    right: 20px;
}

.lightbox .prev:hover,
.lightbox .next:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    #container {
        padding-top: 70px; /* Slightly less padding on tablets */
    }
    
    .grid,
    #media {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)) !important; /* Override fixed columns */
        gap: 15px;
        grid-auto-rows: auto;
        padding-top: 50px; /* Less padding on tablets */
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .pagination a {
        padding: 8px 12px;
        margin: 0 3px;
        font-size: 14px;
    }
    
    .filter-menu {
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        max-width: calc(100% - 20px);
        padding: 8px 15px;
        gap: 8px;
    }
    
    .filter-btn {
        padding: 6px 14px;
        font-size: 12px;
    }
    
    /* Hide layout toggle on tablets and below */
    .layout-toggle {
        display: none;
    }
}

@media (max-width: 480px) {
    #container {
        padding-top: 60px; /* Even less padding on phones */
    }
    
    .grid,
    #media {
        grid-template-columns: 1fr !important; /* Single column on mobile */
        gap: 15px;
        padding-top: 60px; /* More padding on phones to ensure visibility */
    }
    
    .card,
    #media li {
        margin: 0 5px;
    }
    
    .filter-menu {
        padding: 6px 10px;
        gap: 6px;
    }
    
    .filter-btn {
        padding: 5px 10px;
        font-size: 11px;
    }
}

/* Album view styling */
.albums .grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.album-card {
    background-color: #ffffff;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.album-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    color: inherit;
}

.album-card .thumbnail {
    width: 100%;
    background-color: #f8f8f8;
    overflow: hidden;
    position: relative;
    /* Remove fixed aspect ratio to allow natural image dimensions */
}

.album-card .thumbnail img {
    width: 100%;
    height: auto;
    object-fit: contain; /* Preserve aspect ratio */
    display: block;
}

.album-card .info {
    padding: 15px;
}

.album-card .info h3 {
    margin: 0 0 5px 0;
    font-size: 16px;
    font-weight: 500;
    color: #333;
}

.album-card .info p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px 20px;
    border-top: 1px solid #e1e1e1;
    margin-top: 40px;
    color: #666;
    font-size: 14px;
}

/* Loading states */
.loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

/* Ensure images load smoothly */
img {
    transition: opacity 0.3s ease;
}

img.loading {
    opacity: 0.5;
}

/* Lazy loading styles */
img.lazy {
    opacity: 0;
    background: #f0f0f0;
}

img.loaded {
    opacity: 1;
}

/* Additional styles to ensure aspect ratios are preserved */
.photo img,
.media img,
.thumbnail img,
figure img {
    width: 100%;
    height: auto;
    object-fit: contain !important;
}

/* Remove any fixed dimensions that might be set by Thumbsup */
.photo,
.media,
.thumbnail,
figure {
    height: auto !important;
}

/* Ensure grid items don't have fixed heights */
.grid-item,
.photo-container,
.media-container {
    height: auto !important;
}

/* Force all image containers to preserve natural aspect ratios */
.thumbnail-container,
.image-container,
[class*="thumb"] {
    height: auto !important;
    aspect-ratio: unset !important;
}

/* Ensure thumbnails in cards theme maintain aspect ratio */
.cards .card,
.cards .thumbnail {
    height: auto !important;
}

.cards .card img,
.cards .thumbnail img {
    width: 100%;
    height: auto !important;
    max-width: 100%;
    object-fit: contain !important;
}

/* Override thumbnail source to use small images if available */
.card a[data-small] img {
    content: attr(data-small);
}

/* Try to use preview images instead of thumbnails */
.photo img[src*="media/thumbs/"] {
    display: none;
}

.photo img[src*="media/small/"] {
    display: block !important;
}

/* Hide text elements - keep only image grid */
header {
    display: none !important;
}

.breadcrumbs {
    display: none !important;
}

nav.breadcrumbs {
    display: none !important;
}

/* Remove any titles or text overlays from images */
.caption,
.info,
figcaption {
    display: none !important;
}

/* Custom tooltip styling for prompts */
#media li a[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 15px;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    font-size: 14px;
    line-height: 1.4;
    border-radius: 8px;
    white-space: pre-wrap;
    max-width: 400px;
    min-width: 200px;
    z-index: 1000;
    pointer-events: none;
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#media li a[title] {
    position: relative;
}

/* Hide any footer text if present */
footer {
    display: none !important;
}

/* Adjust container spacing since header is hidden */
#container {
    padding-top: 0 !important;
    margin-top: 0 !important;
}