/*
Theme Name: WOD Catalog
Description: A compact bilingual product album storefront, with on-demand saved translations.
Version: 0.2.0
Requires at least: 7.1
Requires PHP: 8.3
Text Domain: wod-catalog
*/

:root {
    --brand: #49b889;
    --brand-dark: #16744e;
    --brand-ink: #083e2a;
    --brand-soft: #edf8f2;
    --surface: #fff;
    --canvas: #f4f5f6;
    --ink: #252c31;
    --muted: #616970;
    --border: #e0e4e6;
    --focus: #0b5540;
    --radius: 4px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Microsoft YaHei", Arial, sans-serif; font-size: 14px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .4; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.container { width: min(1640px, calc(100% - 24px)); margin-inline: auto; }
.screen-reader-text, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; z-index: 99999; top: var(--space-2); left: var(--space-2); padding: var(--space-3) var(--space-4); background: var(--surface); color: var(--brand-ink); }

.site-header { background: var(--brand); }
.header-main { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-3); padding-block: var(--space-4); }
.site-brand { display: flex; align-items: center; gap: var(--space-2); min-width: 0; color: var(--brand-ink); font-size: 21px; font-weight: 700; line-height: 1.2; }
.site-brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-logo { width: auto; height: 40px; max-width: 96px; object-fit: contain; }
.site-search { display: flex; grid-row: 2; grid-column: 1 / -1; width: 100%; border-radius: var(--radius); background: var(--surface); }
.site-search input { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; color: var(--ink); background: transparent; border: 1px solid transparent; border-radius: var(--radius) 0 0 var(--radius); }
.site-search input::placeholder { color: var(--muted); }
.site-search button { min-width: 64px; padding: var(--space-2) var(--space-3); color: var(--surface); background: var(--brand-dark); border: 1px solid var(--brand-dark); border-radius: 0 var(--radius) var(--radius) 0; }
.language-switch { min-width: 0; color: var(--brand-ink); font-size: 12px; }
.language-switch select { width: 176px; max-width: 48vw; min-height: 44px; padding: var(--space-2); border: 1px solid var(--brand-dark); border-radius: var(--radius); color: var(--brand-ink); background: var(--surface); cursor: pointer; }
.language-switch select:disabled { cursor: default; }
.language-links { display: grid; gap: var(--space-1); margin: var(--space-2) 0 0; padding: 0; list-style: none; }
.language-links a { display: flex; align-items: center; min-height: 44px; padding: var(--space-1) var(--space-2); border-radius: var(--radius); overflow-wrap: anywhere; }
.language-links a[aria-current] { background: var(--surface); font-weight: 600; }
.main-nav { background: var(--surface); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: stretch; gap: var(--space-3); overflow-x: auto; }
.main-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding-inline: var(--space-2); border-bottom: 3px solid transparent; color: var(--muted); white-space: nowrap; }
.main-nav a[aria-current="page"] { border-color: var(--brand-dark); color: var(--brand-dark); font-weight: 600; }
.announcement { margin-top: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--brand-soft); border-left: 3px solid var(--brand); color: var(--brand-ink); overflow-wrap: anywhere; }
.site-main { min-height: calc(100vh - 250px); margin-block: var(--space-4) var(--space-6); }
.site-main:focus { outline: 0; }
.album-section { margin-bottom: var(--space-4); padding: var(--space-3); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--border); }
.section-heading h1, .section-heading h2 { font-size: 17px; font-weight: 600; line-height: 1.4; overflow-wrap: anywhere; }
.section-heading a { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 36px; color: var(--brand-dark); white-space: nowrap; }
.section-heading a:hover, .site-footer a:hover { text-decoration: underline; }
.album-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3) var(--space-2); }
.album-card { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.album-card-link { display: block; height: 100%; }
.album-card:focus-within { overflow: visible; }
.album-card:hover { border-color: var(--brand); }
.album-cover { position: relative; display: grid; place-items: center; aspect-ratio: 1; overflow: hidden; background: var(--surface); border-bottom: 1px solid var(--border); }
.album-cover img { width: 100%; height: 100%; object-fit: contain; }
.image-count { position: absolute; bottom: 0; right: 0; padding: 2px 6px; background: rgba(22, 29, 33, .78); color: var(--surface); font-size: 10px; }
.album-card-title { display: -webkit-box; min-height: 3.2em; margin: var(--space-2); overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow-wrap: anywhere; font-size: 12px; line-height: 1.6; font-weight: 400; }
.translation-hint { display: block; margin: 0 var(--space-2) var(--space-2); color: var(--brand-dark); font-size: 11px; }
.cover-placeholder { color: var(--muted); font-size: 12px; }
.image-unavailable::after { content: attr(data-error); position: absolute; inset: 0; display: grid; place-items: center; padding: var(--space-3); color: var(--muted); background: var(--canvas); font-size: 12px; text-align: center; }
.image-unavailable img { visibility: hidden; }
.empty-state { display: flex; align-items: center; flex-direction: column; gap: var(--space-3); padding: 48px var(--space-4); text-align: center; }
.empty-state h2 { font-size: 18px; font-weight: 600; }
.empty-state p { max-width: 540px; color: var(--muted); }
.section-end { display: flex; justify-content: center; margin-block: var(--space-5); }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: var(--space-2) var(--space-4); border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--ink); text-align: center; }
.button:hover { border-color: var(--brand-dark); color: var(--brand-dark); }
.button-primary { color: var(--surface); border-color: var(--brand-dark); background: var(--brand-dark); }
.button-primary:hover { color: var(--surface); background: var(--brand-ink); }

.catalog-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-4); align-items: start; }
.category-sidebar { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.category-menu summary { display: flex; justify-content: space-between; align-items: center; min-height: 48px; padding: var(--space-3) var(--space-4); font-weight: 600; cursor: pointer; list-style: none; }
.category-menu summary::-webkit-details-marker { display: none; }
.category-menu[open] summary { border-bottom: 1px solid var(--border); }
.category-menu[open] summary > span { transform: rotate(180deg); }
.category-menu nav { max-height: 60vh; overflow-y: auto; padding: var(--space-2); }
.category-menu a { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); min-height: 44px; padding: var(--space-2); border-radius: var(--radius); font-size: 12px; overflow-wrap: anywhere; }
.category-menu a[aria-current], .category-menu a:hover { color: var(--brand-ink); background: var(--brand-soft); }
.category-menu a[aria-current] { font-weight: 600; border-left: 3px solid var(--brand-dark); }
.category-count { flex-shrink: 0; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.catalog-results { min-width: 0; }
.results-heading { align-items: flex-start; flex-direction: column; }
.results-heading p { margin-top: var(--space-1); color: var(--muted); font-size: 12px; }
.result-count { flex-shrink: 0; }
.pagination { margin-top: var(--space-5); }
.pagination ul { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.pagination a, .pagination span { display: grid; place-items: center; min-width: 40px; min-height: 44px; padding: var(--space-2); border: 1px solid var(--border); border-radius: var(--radius); font-size: 12px; }
.pagination .current { color: var(--surface); background: var(--brand-dark); border-color: var(--brand-dark); }
.pagination .dots { border-color: transparent; min-width: 24px; }
.pagination a:hover { color: var(--brand-dark); border-color: var(--brand-dark); }
.category-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.category-grid a { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); min-height: 52px; height: 100%; padding: var(--space-3); border: 1px solid var(--border); border-radius: var(--radius); overflow-wrap: anywhere; }
.category-grid a:hover { background: var(--brand-soft); border-color: var(--brand); }

.contact-panel { min-height: 280px; }
.contact-intro { max-width: 800px; margin-block: var(--space-5); }
.contact-methods { max-width: 800px; margin: var(--space-5) 0; }
.contact-methods > div { display: grid; gap: var(--space-1); padding-block: var(--space-4); border-bottom: 1px solid var(--border); }
.contact-methods dt { color: var(--muted); }
.contact-methods dd { margin: 0; overflow-wrap: anywhere; }
.contact-methods a { display: inline-flex; align-items: center; min-height: 36px; color: var(--brand-dark); text-decoration: underline; text-underline-offset: 3px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); min-height: 64px; padding-block: var(--space-4); border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; }

.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); color: var(--muted); font-size: 12px; }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 36px; }
.breadcrumbs a:hover { color: var(--brand-dark); text-decoration: underline; }
.album-detail-header { padding-bottom: var(--space-4); }
.album-detail h1 { font-size: 20px; line-height: 1.5; font-weight: 600; overflow-wrap: anywhere; }
.album-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-2); color: var(--muted); font-size: 12px; }
.album-categories { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.album-categories a { display: inline-flex; align-items: center; min-height: 36px; padding: var(--space-1) var(--space-3); border: 1px solid var(--border); border-radius: var(--radius); color: var(--brand-dark); font-size: 12px; }
.album-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin-top: var(--space-4); }
.copy-status { color: var(--brand-dark); font-size: 12px; }
.copy-fallback { width: 100%; color: var(--muted); font-size: 12px; }
.copy-fallback input { display: block; width: 100%; max-width: 640px; min-height: 44px; margin-top: var(--space-1); padding: var(--space-2); border: 1px solid var(--border); }
.translation-notice { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); margin-bottom: var(--space-5); padding: var(--space-4); background: var(--brand-soft); color: var(--brand-ink); border-left: 3px solid var(--brand-dark); }
.translation-notice p { width: 100%; }
.translation-notice a { display: inline-flex; align-items: center; min-height: 36px; text-decoration: underline; text-underline-offset: 3px; }
.album-description { margin-bottom: var(--space-5); padding-block: var(--space-4); border-block: 1px solid var(--border); }
.album-description h2, .gallery-toolbar h2 { font-size: 15px; font-weight: 600; }
.album-description .prose { margin-top: var(--space-3); }
.prose { overflow-wrap: anywhere; }
.prose p + p { margin-top: var(--space-3); }
.prose a { color: var(--brand-dark); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: var(--space-5); }
.prose img { height: auto; }
.prose table { display: block; max-width: 100%; overflow-x: auto; }
.page-content h1 { margin-bottom: var(--space-5); font-size: 24px; }
.post-password-form p + p { margin-top: var(--space-4); }
.post-password-form input { min-height: 44px; padding: var(--space-2); border: 1px solid var(--border); border-radius: var(--radius); }
.post-password-form input[type="submit"] { color: var(--surface); background: var(--brand-dark); cursor: pointer; }
.gallery-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-3); }
.gallery-modes { display: flex; flex-wrap: wrap; }
.gallery-modes button { min-height: 44px; padding: var(--space-2) var(--space-3); color: var(--muted); background: var(--surface); border: 1px solid var(--border); }
.gallery-modes button + button { margin-left: -1px; }
.gallery-modes button:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.gallery-modes button:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.gallery-modes button[aria-pressed="true"] { z-index: 1; border-color: var(--brand-dark); background: var(--brand-soft); color: var(--brand-ink); }
.photo-gallery { display: grid; gap: var(--space-2); }
.gallery-large { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gallery-thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-detail { grid-template-columns: minmax(0, 1fr); max-width: 960px; margin-inline: auto; gap: var(--space-4); }
.gallery-image { position: relative; display: block; aspect-ratio: 1; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.gallery-image img { width: 100%; height: 100%; object-fit: contain; }
.gallery-detail .gallery-image { aspect-ratio: auto; }
.gallery-detail .gallery-image img { width: 100%; height: auto; }
.photo-number { position: absolute; right: var(--space-1); bottom: var(--space-1); min-width: 24px; padding: 2px var(--space-1); background: rgba(22, 29, 33, .78); color: var(--surface); border-radius: var(--radius); text-align: center; font-size: 11px; }
.photo-viewer-open { overflow: hidden; }
.photo-dialog { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 60px 48px 32px; border: 0; color: #fff; background: #101519; }
.photo-dialog[open] { display: grid; align-items: center; justify-content: center; }
.photo-dialog::backdrop { background: rgba(0, 0, 0, .88); }
.photo-dialog figure { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.photo-dialog img { width: auto; max-width: 100%; max-height: calc(100vh - 132px); max-height: calc(100dvh - 132px); object-fit: contain; }
.photo-dialog figcaption { font-size: 13px; font-variant-numeric: tabular-nums; }
.photo-dialog button { position: absolute; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid #657078; border-radius: var(--radius); color: #fff; background: #202b33; font-size: 32px; line-height: 1; }
.photo-dialog button:focus-visible { outline-color: #fff; }
.dialog-close { top: var(--space-3); right: var(--space-3); }
.dialog-prev { top: calc(50% - 22px); left: var(--space-1); }
.dialog-next { top: calc(50% - 22px); right: var(--space-1); }

@media (min-width: 560px) {
    .container { width: min(1640px, calc(100% - 32px)); }
    .album-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
    .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .results-heading { align-items: center; flex-direction: row; }
    .contact-methods > div { grid-template-columns: 140px minmax(0, 1fr); align-items: center; }
    .gallery-large { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .gallery-thumbs { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
    .container { width: min(1640px, calc(100% - 48px)); }
    .header-main { grid-template-columns: minmax(160px, 1fr) minmax(280px, 560px) auto; gap: var(--space-5); padding-block: var(--space-5); }
    .site-search { grid-row: auto; grid-column: auto; }
    .site-brand { font-size: 24px; }
    .language-switch { justify-self: end; }
    .nav-inner { gap: var(--space-6); }
    .main-nav a { padding-inline: var(--space-3); }
    .album-section { padding: var(--space-4); }
    .album-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .section-heading h1, .section-heading h2 { font-size: 18px; }
    .album-detail h1 { font-size: 24px; }
}

@media (min-width: 1024px) {
    .album-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .catalog-layout { grid-template-columns: 200px minmax(0, 1fr); }
    .category-menu nav { max-height: 75vh; }
    .category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .gallery-large { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .gallery-thumbs { grid-template-columns: repeat(8, minmax(0, 1fr)); }
    .photo-dialog { padding-inline: 80px; }
    .dialog-prev { left: var(--space-4); }
    .dialog-next { right: var(--space-4); }
}

@media (min-width: 1440px) {
    .album-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
    .catalog-layout { grid-template-columns: 216px minmax(0, 1fr); }
    .category-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; }
}