/* Selonya Catalog Viewer - Frontend Styles */

:root {
    --selonya-primary: #e8b86d;
    --selonya-bg: #0f0f12;
    --selonya-surface: #17171d;
    --selonya-surface2: #1e1e27;
    --selonya-border: #2e2e3a;
    --selonya-text: #f0ede8;
    --selonya-text2: #9b97a0;
    --selonya-radius: 10px;
}

/* Catalog Grid */
.selonya-catalogs-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.selonya-category-section {
    margin-bottom: 40px;
}

.selonya-category-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--selonya-primary);
    color: var(--selonya-text);
}

.selonya-catalog-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1024px) {
    .selonya-catalog-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .selonya-catalog-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .selonya-catalog-items {
        grid-template-columns: 1fr;
    }
}

/* Catalog Card */
.selonya-catalog-card {
    background: var(--selonya-surface);
    border: 1px solid var(--selonya-border);
    border-radius: var(--selonya-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.selonya-catalog-card:hover {
    transform: translateY(-4px);
    border-color: var(--selonya-primary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.selonya-card-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--selonya-surface2);
    overflow: hidden;
}

.selonya-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.selonya-catalog-card:hover .selonya-card-thumb img {
    transform: scale(1.05);
}

.selonya-no-thumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--selonya-text2);
}

.selonya-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(15, 15, 18, 0.85);
    color: var(--selonya-primary);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.selonya-card-body {
    padding: 16px;
}

.selonya-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--selonya-text);
    margin: 0 0 8px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.selonya-card-description {
    font-size: 13px;
    color: var(--selonya-text2);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Empty State */
.selonya-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--selonya-text2);
}

/* Viewer Container */
.selonya-viewer-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--selonya-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
}

/* Loading State */
.selonya-viewer-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--selonya-text);
}

.selonya-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--selonya-border);
    border-top-color: var(--selonya-primary);
    border-radius: 50%;
    animation: selonya-spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes selonya-spin {
    to { transform: rotate(360deg); }
}

/* Viewer Main */
.selonya-viewer-main {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Toolbar */
.selonya-viewer-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--selonya-surface);
    border-bottom: 1px solid var(--selonya-border);
    flex-shrink: 0;
}

.selonya-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--selonya-border);
    border-radius: 8px;
    color: var(--selonya-text2);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.selonya-btn:hover {
    background: var(--selonya-surface2);
    color: var(--selonya-text);
    border-color: var(--selonya-primary);
}

.selonya-btn-icon {
    padding: 8px;
    width: 40px;
    height: 40px;
}

.selonya-page-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 16px;
    font-size: 14px;
    color: var(--selonya-text);
}

.selonya-toolbar-spacer {
    flex: 1;
}

#selonya-zoom-level {
    min-width: 60px;
    text-align: center;
}

/* Viewer Content */
.selonya-viewer-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.selonya-viewer-sidebar {
    width: 200px;
    background: var(--selonya-surface);
    border-right: 1px solid var(--selonya-border);
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
    flex-shrink: 0;
}

.selonya-viewer-sidebar.collapsed {
    margin-left: -200px;
}

.selonya-sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--selonya-border);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--selonya-text2);
}

.selonya-thumbnails-container {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.selonya-thumbnail-item {
    margin-bottom: 12px;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.15s;
    background: var(--selonya-surface2);
    aspect-ratio: 3 / 4;
    position: relative;
}

.selonya-thumbnail-item:hover {
    border-color: var(--selonya-text2);
}

.selonya-thumbnail-item.active {
    border-color: var(--selonya-primary);
}

.selonya-thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.selonya-thumbnail-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--selonya-text2);
    font-size: 24px;
}

.selonya-thumbnail-number {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
}

/* Canvas Area */
.selonya-viewer-canvas-area {
    flex: 1;
    overflow: auto;
    background: #1a1a1a;
    display: flex;
    flex-direction: column;
}

.selonya-pages-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
}

.selonya-page-wrapper {
    margin-bottom: 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    background: white;
    position: relative;
}

.selonya-page-wrapper:last-child {
    margin-bottom: 30px;
}

.selonya-page-canvas {
    display: block;
}

.selonya-page-number {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--selonya-text2);
    background: var(--selonya-surface);
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* Lazy Loader */
.selonya-lazy-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--selonya-text2);
}

/* Fullscreen */
.selonya-viewer-container:fullscreen {
    background: var(--selonya-bg);
}

.selonya-viewer-container:fullscreen .selonya-viewer-toolbar {
    padding: 12px 30px;
}

/* Scrollbar */
.selonya-thumbnails-container::-webkit-scrollbar {
    width: 5px;
}

.selonya-thumbnails-container::-webkit-scrollbar-track {
    background: transparent;
}

.selonya-thumbnails-container::-webkit-scrollbar-thumb {
    background: var(--selonya-border);
    border-radius: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .selonya-viewer-sidebar {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 100;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    }
    
    .selonya-viewer-sidebar.collapsed {
        margin-left: -200px;
    }
    
    .selonya-viewer-toolbar {
        padding: 8px 12px;
    }
    
    .selonya-page-indicator {
        padding: 0 8px;
    }
}

/* WordPress Admin Bar Fix */
.admin-bar .selonya-viewer-container {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .selonya-viewer-container {
        top: 46px;
    }
}


/* Additional styles for fixes */
.selonya-catalog-card {
    cursor: pointer;
}

.selonya-empty {
    text-align: center;
    padding: 60px 20px;
}

.selonya-empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.selonya-error {
    text-align: center;
    padding: 40px;
    color: var(--selonya-text2);
}

.selonya-error-message {
    text-align: center;
    color: #e05c5c;
}

.selonya-error-message small {
    display: block;
    margin-top: 10px;
    opacity: 0.7;
}

/* Grid variables */
.selonya-catalog-items {
    display: grid;
    grid-template-columns: repeat(var(--selonya-grid-columns, 4), 1fr);
    gap: 20px;
}

@media (max-width: 768px) {
    .selonya-catalog-items {
        grid-template-columns: repeat(var(--selonya-mobile-columns, 2), 1fr);
        gap: 12px;
    }
}

/* Ensure viewer container takes full page */
.selonya-viewer-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--selonya-bg, #0f0f12);
    z-index: 9999;
    display: flex;
    flex-direction: column;
}

/* Admin bar fix */
.admin-bar .selonya-viewer-container {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .selonya-viewer-container {
        top: 46px;
    }
}