/**
 * Doninelli Portfolio Pro - Public Styles
 * Lightweight, modern, responsive styles for photo galleries
 */

/* CSS Custom Properties */
:root {
    --dpp-primary: #2563eb;
    --dpp-primary-dark: #1d4ed8;
    --dpp-text: #1f2937;
    --dpp-text-muted: #6b7280;
    --dpp-bg: #ffffff;
    --dpp-bg-secondary: #f9fafb;
    --dpp-border: #e5e7eb;
    --dpp-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --dpp-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --dpp-radius: 8px;
    --dpp-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --dpp-columns: 4;
    --dpp-columns-tablet: 2;
    --dpp-columns-mobile: 1;
    --dpp-gap: 20px;
    /* Z-index scale for consistent layering */
    --dpp-z-dropdown: 100;
    --dpp-z-overlay: 500;
    --dpp-z-modal: 1000;
    --dpp-z-lightbox: 10000;
}

/* Dark Mode
   These overrides activate in three scenarios:
   1. .dpp-theme-dark class set by the plugin's theme toggle
   2. [data-theme="dark"] attribute set by external dark mode plugins
   3. @media prefers-color-scheme: dark for OS-level dark mode
   The :not(.dpp-theme-light) guard prevents dark mode when the user
   has explicitly chosen light mode via the plugin toggle. */
.dpp-theme-dark,
[data-theme="dark"],
@media (prefers-color-scheme: dark) {
    :root:not(.dpp-theme-light) {
        --dpp-text: #f9fafb;
        --dpp-text-muted: #9ca3af;
        --dpp-bg: #111827;
        --dpp-bg-secondary: #1f2937;
        --dpp-border: #374151;
    }
}

/* Portfolio Grid Container */
.dpp-portfolio-grid {
    position: relative;
    width: 100%;
}

/* Filters Bar */
.dpp-filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    align-items: center;
    justify-content: space-between;
}

/* Search Box */
.dpp-search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 300px;
    flex: 1;
}

.dpp-search-input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid var(--dpp-border);
    border-radius: var(--dpp-radius);
    font-size: 14px;
    background: var(--dpp-bg);
    color: var(--dpp-text);
    transition: border-color var(--dpp-transition), box-shadow var(--dpp-transition);
}

.dpp-search-input:focus {
    outline: none;
    border-color: var(--dpp-primary);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.dpp-search-btn {
    padding: 10px;
    background: var(--dpp-primary);
    color: white;
    border: none;
    border-radius: var(--dpp-radius);
    cursor: pointer;
    transition: background var(--dpp-transition);
}

.dpp-search-btn:hover {
    background: var(--dpp-primary-dark);
}

/* Category Filters */
.dpp-category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.dpp-filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--dpp-border);
    border-radius: 999px;
    background: var(--dpp-bg);
    color: var(--dpp-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--dpp-transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dpp-filter-btn:hover {
    border-color: var(--dpp-primary);
    color: var(--dpp-primary);
}

.dpp-filter-btn.active {
    background: var(--dpp-primary);
    border-color: var(--dpp-primary);
    color: white;
}

.dpp-filter-count {
    font-size: 12px;
    opacity: 0.7;
}

/* Grid Container */
.dpp-grid-container {
    display: grid;
    grid-template-columns: repeat(var(--dpp-columns), 1fr);
    gap: var(--dpp-gap);
}

/* Masonry Layout */
.dpp-layout-masonry .dpp-grid-container {
    display: block;
    -webkit-column-count: var(--dpp-columns);
    -moz-column-count: var(--dpp-columns);
    column-count: var(--dpp-columns);
    -webkit-column-gap: var(--dpp-gap);
    -moz-column-gap: var(--dpp-gap);
    column-gap: var(--dpp-gap);
}

.dpp-layout-masonry .dpp-portfolio-item {
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
    margin-bottom: var(--dpp-gap);
}

/* Justified Layout */
.dpp-layout-justified .dpp-grid-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--dpp-gap);
}

.dpp-layout-justified .dpp-portfolio-item {
    flex: 1 1 calc((100% - var(--dpp-gap) * (var(--dpp-columns) - 1)) / var(--dpp-columns));
    min-width: 200px;
}

/* Portfolio Item */
.dpp-portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--dpp-radius);
    background: var(--dpp-bg-secondary);
    box-shadow: var(--dpp-shadow);
    transition: transform var(--dpp-transition), box-shadow var(--dpp-transition);
}

.dpp-portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--dpp-shadow-lg);
}

.dpp-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Item Image */
.dpp-item-image {
    position: relative;
    overflow: hidden;
    background: var(--dpp-bg-secondary);
}

.dpp-item-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--dpp-transition), opacity var(--dpp-transition);
}

/* Lazy Loading */
.dpp-lazy-image {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.dpp-lazy-image.loaded {
    opacity: 1;
}

/* Hover Effects */
.dpp-hover-zoom .dpp-portfolio-item:hover .dpp-item-image img {
    transform: scale(1.08);
}

.dpp-hover-overlay .dpp-item-overlay {
    background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.8));
}

.dpp-hover-overlay .dpp-portfolio-item:hover .dpp-item-overlay {
    background: linear-gradient(transparent 20%, rgba(0, 0, 0, 0.9));
}

.dpp-hover-slide .dpp-item-content {
    transform: translateY(100%);
    transition: transform var(--dpp-transition);
}

.dpp-hover-slide .dpp-portfolio-item:hover .dpp-item-content {
    transform: translateY(0);
}

/* Item Hover Overlay - Modern arrow indicator */
.dpp-item-hover {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    opacity: 0;
    transition: all var(--dpp-transition);
}

.dpp-portfolio-item:hover .dpp-item-hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.3);
}

.dpp-view-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    color: #111;
    transform: scale(0.8);
    transition: transform var(--dpp-transition), box-shadow var(--dpp-transition);
}

.dpp-portfolio-item:hover .dpp-view-icon {
    transform: scale(1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Item Info - Below image */
.dpp-item-info {
    padding: 16px 4px;
    background: transparent;
}

.dpp-item-info .dpp-item-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dpp-primary);
    margin-bottom: 6px;
}

.dpp-item-info .dpp-item-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--dpp-text);
}

.dpp-item-info .dpp-item-excerpt {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--dpp-text-muted);
    line-height: 1.5;
}

/* Legacy Item Overlay - for backward compatibility */
.dpp-item-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    background: linear-gradient(transparent 50%, rgba(0, 0, 0, 0.75));
    opacity: 0;
    transition: opacity var(--dpp-transition);
}

.dpp-portfolio-item:hover .dpp-item-overlay {
    opacity: 1;
}

.dpp-item-content {
    color: white;
}

.dpp-item-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin-bottom: 8px;
}

.dpp-item-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.dpp-item-excerpt {
    margin: 8px 0 0;
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.5;
}

.dpp-item-exif {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    font-size: 12px;
    opacity: 0.8;
}

.dpp-item-exif span {
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

/* Featured Badge */
.dpp-featured-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: #f59e0b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
    z-index: 2;
}

/* Lightbox Trigger */
.dpp-lightbox-trigger {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dpp-text);
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--dpp-transition);
    z-index: 2;
}

.dpp-portfolio-item:hover .dpp-lightbox-trigger {
    opacity: 1;
    transform: scale(1);
}

.dpp-lightbox-trigger:hover {
    background: white;
    box-shadow: var(--dpp-shadow);
}

/* Placeholder Image */
.dpp-placeholder-image {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4/3;
    background: var(--dpp-bg-secondary);
    color: var(--dpp-border);
}

/* No Results */
.dpp-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--dpp-text-muted);
}

/* Load More Button */
.dpp-load-more-container {
    text-align: center;
    margin-top: 40px;
}

.dpp-load-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--dpp-primary);
    color: white;
    border: none;
    border-radius: var(--dpp-radius);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--dpp-transition), transform var(--dpp-transition);
    min-width: 160px;
}

.dpp-load-more-btn:hover:not(:disabled) {
    background: var(--dpp-primary-dark);
    transform: translateY(-2px);
}

.dpp-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.dpp-spinner {
    animation: dpp-spin 1s linear infinite;
}

@keyframes dpp-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Pagination */
.dpp-pagination {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.dpp-pagination ul {
    display: flex;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dpp-pagination li a,
.dpp-pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--dpp-border);
    border-radius: var(--dpp-radius);
    text-decoration: none;
    color: var(--dpp-text);
    font-size: 14px;
    transition: all var(--dpp-transition);
}

.dpp-pagination li a:hover {
    border-color: var(--dpp-primary);
    color: var(--dpp-primary);
}

.dpp-pagination li .current {
    background: var(--dpp-primary);
    border-color: var(--dpp-primary);
    color: white;
}

/* Theme Toggle */
.dpp-theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

.dpp-theme-toggle-btn {
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: var(--dpp-bg);
    color: var(--dpp-text);
    cursor: pointer;
    box-shadow: var(--dpp-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--dpp-transition);
}

.dpp-theme-toggle-btn:hover {
    transform: scale(1.1);
}

.dpp-icon-moon { display: none; }

.dpp-theme-dark .dpp-icon-sun,
[data-theme="dark"] .dpp-icon-sun {
    display: none;
}

.dpp-theme-dark .dpp-icon-moon,
[data-theme="dark"] .dpp-icon-moon {
    display: block;
}

/* Single Portfolio Content */
.dpp-portfolio-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.dpp-project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding: 24px;
    background: var(--dpp-bg-secondary);
    border-radius: var(--dpp-radius);
    margin-bottom: 32px;
}

.dpp-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dpp-meta-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dpp-text-muted);
}

.dpp-meta-value {
    font-size: 15px;
    color: var(--dpp-text);
}

/* Gallery in Single */
.dpp-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 32px 0;
}

.dpp-gallery-item {
    margin: 0;
    overflow: hidden;
    border-radius: var(--dpp-radius);
}

.dpp-gallery-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform var(--dpp-transition);
}

.dpp-gallery-item:hover img {
    transform: scale(1.05);
}

/* EXIF Data */
.dpp-exif-data {
    padding: 20px;
    background: var(--dpp-bg-secondary);
    border-radius: var(--dpp-radius);
    margin: 24px 0;
}

.dpp-exif-data h4 {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dpp-exif-data ul {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.dpp-exif-data li {
    font-size: 14px;
}

/* Portfolio Navigation - Legacy (for archive pages) */
.dpp-portfolio-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--dpp-border);
}

.dpp-portfolio-nav .dpp-nav-prev,
.dpp-portfolio-nav .dpp-nav-next {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px;
    text-decoration: none;
    background: var(--dpp-bg-secondary);
    border-radius: var(--dpp-radius);
    transition: all var(--dpp-transition);
    max-width: 45%;
}

.dpp-portfolio-nav .dpp-nav-next {
    text-align: right;
    margin-left: auto;
}

.dpp-portfolio-nav .dpp-nav-prev:hover,
.dpp-portfolio-nav .dpp-nav-next:hover {
    background: var(--dpp-primary);
}

.dpp-portfolio-nav .dpp-nav-prev:hover .dpp-nav-label,
.dpp-portfolio-nav .dpp-nav-prev:hover .dpp-nav-title,
.dpp-portfolio-nav .dpp-nav-next:hover .dpp-nav-label,
.dpp-portfolio-nav .dpp-nav-next:hover .dpp-nav-title {
    color: white;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .dpp-grid-container {
        grid-template-columns: repeat(var(--dpp-columns-tablet), 1fr);
    }

    .dpp-layout-masonry .dpp-grid-container {
        column-count: var(--dpp-columns-tablet);
    }
}

@media (max-width: 640px) {
    .dpp-grid-container {
        grid-template-columns: repeat(var(--dpp-columns-mobile), 1fr);
    }

    .dpp-layout-masonry .dpp-grid-container {
        column-count: var(--dpp-columns-mobile);
    }

    .dpp-filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .dpp-search-box {
        max-width: none;
    }

    .dpp-category-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .dpp-filter-btn {
        flex-shrink: 0;
    }

    .dpp-item-title {
        font-size: 16px;
    }

    .dpp-portfolio-nav {
        flex-direction: column;
    }

    .dpp-portfolio-nav .dpp-nav-prev,
    .dpp-portfolio-nav .dpp-nav-next {
        max-width: none;
    }

    .dpp-portfolio-nav .dpp-nav-next {
        text-align: left;
    }
}

/* Print Styles */
@media print {
    .dpp-filters-bar,
    .dpp-load-more-container,
    .dpp-pagination,
    .dpp-theme-toggle,
    .dpp-lightbox-trigger {
        display: none !important;
    }

    .dpp-portfolio-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .dpp-item-overlay {
        position: static;
        background: none;
        opacity: 1;
        color: #000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Browser Compatibility Fallbacks */
/* Fallback for browsers without flexbox gap support (Safari < 14.1) */
@supports not (gap: 16px) {
    .dpp-filters-bar {
        margin: -8px;
    }
    .dpp-filters-bar > * {
        margin: 8px;
    }

    .dpp-search-box {
        margin: -4px;
    }
    .dpp-search-box > * {
        margin: 4px;
    }

    .dpp-category-filters {
        margin: -4px;
    }
    .dpp-filter-btn {
        margin: 4px;
    }

    .dpp-load-more-btn {
        /* gap fallback for inline-flex */
    }
    .dpp-load-more-btn > * + * {
        margin-left: 8px;
    }

    .dpp-pagination ul {
        margin: -2px;
    }
    .dpp-pagination li {
        margin: 2px;
    }

    .dpp-project-meta {
        margin: -12px;
        margin-bottom: 20px;
    }
    .dpp-meta-item {
        margin: 12px;
    }

    .dpp-item-exif {
        margin: -4px;
        margin-top: 6px;
    }
    .dpp-item-exif span {
        margin: 4px;
    }

    .dpp-exif-data ul {
        margin: -8px;
    }
    .dpp-exif-data li {
        margin: 8px;
    }

    .dpp-portfolio-nav {
        margin: -10px;
        margin-top: 38px;
    }
    .dpp-portfolio-nav .dpp-nav-prev,
    .dpp-portfolio-nav .dpp-nav-next {
        margin: 10px;
    }
}

/* ==========================================================================
   Single Portfolio Shortcode Styles
   ========================================================================== */

.dpp-single-shortcode {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.dpp-single-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--dpp-text);
    line-height: 1.2;
}

.dpp-single-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.dpp-category-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--dpp-bg-secondary);
    color: var(--dpp-text-muted);
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dpp-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding: 20px 0;
    margin-bottom: 24px;
    border-top: 1px solid var(--dpp-border);
    border-bottom: 1px solid var(--dpp-border);
}

.dpp-single-meta .dpp-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dpp-single-meta .dpp-meta-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dpp-text-muted);
}

.dpp-single-meta .dpp-meta-value {
    font-size: 15px;
    color: var(--dpp-text);
}

.dpp-single-meta .dpp-meta-value a {
    color: var(--dpp-primary);
    text-decoration: none;
}

.dpp-single-meta .dpp-meta-value a:hover {
    text-decoration: underline;
}

.dpp-single-hero {
    margin-bottom: 32px;
    border-radius: var(--dpp-radius);
    overflow: hidden;
    position: relative;
}

/* Ensure lightbox triggers are clickable */
.dpp-single-hero[data-lightbox="true"],
.dpp-masonry-item[data-lightbox="true"],
[data-lightbox="true"] {
    cursor: pointer !important;
    pointer-events: auto !important;
}

.dpp-single-hero .dpp-hero-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--dpp-transition);
    pointer-events: none; /* Let the parent handle clicks */
}

.dpp-single-hero:hover .dpp-hero-img {
    transform: scale(1.02);
}

.dpp-single-content {
    font-size: 16px;
    line-height: 1.7;
    color: var(--dpp-text);
    margin-bottom: 32px;
}

.dpp-single-content p {
    margin: 0 0 16px;
}

.dpp-single-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--dpp-text-muted);
    margin-bottom: 32px;
    padding: 20px;
    background: var(--dpp-bg-secondary);
    border-radius: var(--dpp-radius);
}

.dpp-single-description p {
    margin: 0 0 12px;
}

.dpp-single-description p:last-child {
    margin-bottom: 0;
}

.dpp-single-gallery {
    margin-top: 32px;
}

.dpp-single-gallery .dpp-masonry {
    column-gap: 15px;
}

.dpp-single-gallery .dpp-masonry-item {
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
    margin: 0;
    padding: 0;
    border-radius: var(--dpp-radius);
    overflow: hidden;
    transition: transform var(--dpp-transition), box-shadow var(--dpp-transition);
    position: relative;
}

.dpp-single-gallery .dpp-masonry-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--dpp-shadow-lg);
}

.dpp-single-gallery .dpp-gallery-img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none; /* Let the figure handle clicks */
}

.dpp-single-gallery .dpp-caption {
    padding: 12px;
    font-size: 13px;
    color: var(--dpp-text-muted);
    text-align: center;
    background: var(--dpp-bg-secondary);
}

.dpp-error {
    padding: 20px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: var(--dpp-radius);
    text-align: center;
}

/* Responsive adjustments for single shortcode */
@media (max-width: 768px) {
    .dpp-single-title {
        font-size: 1.75rem;
    }

    .dpp-single-meta {
        gap: 16px;
    }
}