/* Theme styles on top of Bootstrap 5.3 (bundled in asset/vendor/bootstrap).
   Layout follows the old Bootstrap5 theme (menu on top, photo banner on the
   home page, footer at the bottom); colours, type and spacing are refreshed. */

:root {
    --tb-ink: #1f2328;
    --tb-muted: #5b6470;
    --tb-primary: #1e3a5f;        /* indigo: buttons, active states */
    --tb-primary-hover: #152b47;
    --tb-link: #1f4f8a;
    --tb-accent: #a8322d;         /* vermilion: home banner button, active menu bar */
    --tb-accent-hover: #8c2924;
    --tb-surface: #f6f5f2;        /* warm paper tone behind images */
    --tb-border: #e3e1dc;
    --tb-footer: #0e1a2b;         /* the main colour, darkened (the layout derives it from the setting) */
    --tb-radius: 0.5rem;
    --tb-bg: #fff;
    --tb-primary-text: var(--tb-primary);   /* the main / accent colour used for text */
    --tb-accent-text: var(--tb-accent);
    --tb-chip: #eaf0f7;
    --tb-chip-muted: #e9ecef;
    --tb-no-thumb: #c9c5bd;

    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
        "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
    --bs-body-color: var(--tb-ink);
    --bs-body-line-height: 1.75;
    --bs-link-color: var(--tb-link);
    --bs-link-color-rgb: 31, 79, 138;
    --bs-link-hover-color: var(--tb-primary-hover);
    --bs-link-hover-color-rgb: 21, 43, 71;
    --bs-primary: var(--tb-primary);
    --bs-primary-rgb: 30, 58, 95;
    --bs-border-color: var(--tb-border);
    --bs-focus-ring-color: rgba(31, 79, 138, 0.35);
    --bs-body-bg: var(--tb-bg);
}

/* Dark mode (html[data-bs-theme="dark"], set from the switch in the header). The main and
   accent colours stay for buttons; for text they are replaced by lighter tints, which the
   layout derives from the colour settings (the values here are those of the defaults).
   ":root" is repeated so these win over the colour settings printed after this file. */
:root[data-bs-theme="dark"] {
    --tb-ink: #e4e7eb;
    --tb-muted: #a2abb7;
    --tb-bg: #15191f;
    --tb-surface: #1e242c;
    --tb-border: #313a46;
    --tb-footer: #0e1115;
    --tb-link: var(--tb-primary-light, #9dbde3);
    --tb-primary-text: var(--tb-primary-light, #9dbde3);
    --tb-accent-text: var(--tb-accent-light, #e3968f);
    --tb-chip: #23324a;
    --tb-chip-muted: #2b323c;
    --tb-no-thumb: #4b535e;
    --bs-link-color-rgb: var(--tb-primary-light-rgb, 157, 189, 227);
    --bs-link-hover-color: #fff;
    --bs-link-hover-color-rgb: 255, 255, 255;
    --bs-secondary-color: var(--tb-muted);
    --bs-emphasis-color: #fff;
    --bs-tertiary-bg: var(--tb-surface);
}

:root[data-bs-theme="dark"] .citation-dialog {
    color: var(--tb-ink);
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#content {
    flex: 1 0 auto;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.02em;
}

a,
.btn-link {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

/* Links inside running text are underlined, so they are not told apart by colour alone. */
.blocks a,
.resource-values a,
.item-set-metadata a {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

:focus-visible {
    outline: 3px solid var(--bs-focus-ring-color);
    outline-offset: 2px;
}

/* Buttons: Bootstrap reads colours from per-class variables. */
.btn-primary {
    --bs-btn-bg: var(--tb-primary);
    --bs-btn-border-color: var(--tb-primary);
    --bs-btn-hover-bg: var(--tb-primary-hover);
    --bs-btn-hover-border-color: var(--tb-primary-hover);
    --bs-btn-active-bg: var(--tb-primary-hover);
    --bs-btn-active-border-color: var(--tb-primary-hover);
    --bs-btn-disabled-bg: var(--tb-primary);
    --bs-btn-disabled-border-color: var(--tb-primary);
}

.btn-outline-primary {
    --bs-btn-color: var(--tb-primary-text);
    --bs-btn-border-color: var(--tb-border);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--tb-primary);
    --bs-btn-hover-border-color: var(--tb-primary);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--tb-primary);
    --bs-btn-active-border-color: var(--tb-primary);
    --bs-btn-disabled-color: #9aa3ad;
    --bs-btn-disabled-border-color: var(--tb-border);
}

.btn-accent {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--tb-accent);
    --bs-btn-border-color: var(--tb-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--tb-accent-hover);
    --bs-btn-hover-border-color: var(--tb-accent-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--tb-accent-hover);
    --bs-btn-active-border-color: var(--tb-accent-hover);
}

.form-control,
.form-select {
    border-color: var(--tb-border);
}

/* Skip link: Bootstrap's .visually-hidden-focusable shows it on focus; place it above the navbar. */
#skipnav:focus {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1080;
    padding: 0.5rem 1rem;
    background: var(--bs-body-bg);
    border: 2px solid var(--tb-primary);
}

#content:focus {
    outline: none;
}

/* ---------- Header ---------- */

.site-header {
    background: var(--tb-bg);
    border-bottom: 1px solid var(--tb-border);
}

.site-header .navbar {
    --bs-navbar-padding-y: 0.75rem;
    --bs-navbar-color: var(--tb-muted);
    --bs-navbar-hover-color: var(--tb-ink);
    --bs-navbar-active-color: var(--tb-ink);
    --bs-navbar-brand-color: var(--tb-ink);
    --bs-navbar-brand-hover-color: var(--tb-ink);
}

.site-header .navbar-brand {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.site-header .nav-link {
    position: relative;
    font-size: 0.9375rem;
    white-space: nowrap;
}

.site-header .nav-link:hover {
    text-decoration: none;
}

/* Light / dark switch: next to the menu button on phones, at the end of the menu bar on wide screens. */
.site-header .navbar-brand { order: 0; }
.site-header .color-mode { order: 1; margin-left: auto; margin-right: 0.5rem; }
.site-header .navbar-toggler { order: 2; }
.site-header .navbar-collapse { order: 3; }

.color-mode {
    position: relative;
}

.color-mode > summary {
    list-style: none;
    color: var(--tb-muted);
    font-size: 1rem;
    border: 0;
}

.color-mode > summary:hover {
    color: var(--tb-ink);
}

.color-mode > summary::-webkit-details-marker {
    display: none;
}

.color-mode [data-mode-icon] {
    display: none;
}

:root[data-color-mode="light"] .color-mode [data-mode-icon="light"],
:root[data-color-mode="dark"] .color-mode [data-mode-icon="dark"],
:root[data-color-mode="auto"] .color-mode [data-mode-icon="auto"] {
    display: inline-block;
}

.color-mode ul {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 1030;
    min-width: 13rem;
    margin: 0;
    padding: 0.4rem 0;
    list-style: none;
    background: var(--tb-bg);
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.color-mode ul button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.4rem 1rem;
    border: 0;
    background: none;
    color: var(--tb-ink);
    font-size: 0.875rem;
    text-align: left;
}

.color-mode ul button:hover {
    background: var(--tb-surface);
}

.color-mode ul button[aria-pressed="true"] {
    color: var(--tb-primary-text);
    font-weight: 600;
}

@media (min-width: 1200px) {
    .site-header .color-mode {
        order: 4;
        margin: 0 0 0 0.5rem;
    }

    /* On wide screens the menu stays in view while scrolling. */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1020;
    }

    .site-header .navbar-nav .nav-link {
        padding-inline: 0.6rem;
    }

    /* Current page: a short bar under the label. */
    .site-header .nav-link.active::after {
        content: "";
        position: absolute;
        left: 0.6rem;
        right: 0.6rem;
        bottom: -0.8rem;
        height: 3px;
        border-radius: 3px 3px 0 0;
        background: var(--tb-accent-text);
    }

    #search-form {
        width: 12rem;
    }
}

@media (max-width: 1199.98px) {
    /* Long site titles wrap, so the switch and the menu button stay on the same line. */
    .site-header .navbar-brand {
        flex: 1 1 0;
        min-width: 0;
        white-space: normal;
        line-height: 1.35;
    }

    .site-header .color-mode {
        margin-left: 0.5rem;
    }

    .site-header .navbar-nav {
        padding-top: 0.5rem;
    }

    .site-header .nav-link.active {
        font-weight: 600;
    }

    #search-form {
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }
}

#search-form .form-control {
    border-radius: 999px 0 0 999px;
    padding-left: 1rem;
    background: var(--tb-surface);
}

#search-form .form-control:focus {
    background: var(--tb-bg);
}

#search-form .btn {
    border-radius: 0 999px 999px 0;
    padding-inline: 0.9rem;
}

/* ---------- Home page banner (theme setting "top_image") ---------- */

.top-hero {
    position: relative;
    width: 100%;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.top-hero-overlay {
    background: linear-gradient(180deg, rgba(12, 20, 32, 0.35) 0%, rgba(12, 20, 32, 0.7) 100%);
}

.top-hero h1 {
    font-size: clamp(1.75rem, 1.2rem + 2.4vw, 3rem);
    letter-spacing: 0.04em;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.top-hero .top-hero-sub {
    font-size: 1rem;
    letter-spacing: 0.12em;
    opacity: 0.9;
}

.top-hero .top-hero-summary {
    max-width: 40rem;
    margin-inline: auto;
    opacity: 0.95;
}

.top-hero .btn {
    border-radius: 999px;
    padding: 0.6rem 1.75rem;
    font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
    padding: 3.5rem 0 1.25rem;
    background: var(--tb-footer);
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.875rem;
}

.site-footer a {
    color: #fff;
}

.footer-main {
    display: grid;
    gap: 2rem;
}

@media (min-width: 992px) {
    .footer-main {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
        align-items: start;
    }
}

.footer-site-title {
    display: inline-block;
    margin-bottom: 0.6rem;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
}

.footer-content {
    max-width: 32rem;
}

.footer-content p:last-child {
    margin-bottom: 0;
}

/* Top-level menu items in a row, so they can be reached from the bottom of long pages. */
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

@media (max-width: 575.98px) {
    .footer-links {
        flex-direction: column;
    }
}

@media (min-width: 992px) {
    .footer-links {
        justify-content: flex-end;
        padding-top: 0.35rem;
    }
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}

.footer-links a:hover {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 0.3em;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1rem;
    margin-top: 3rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8125rem;
}

.theme-toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    z-index: 1080;
    transform: translateX(-50%);
    max-width: calc(100% - 32px);
    padding: 0.6rem 1.25rem;
    border-radius: 999px;
    background: #1f2328;
    color: #fff;
    font-size: 0.875rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

#btn-back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 3rem;
    height: 3rem;
    padding: 0;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

/* ---------- Page blocks ---------- */

/* Omeka 4.1+ wraps each page block in .block with a 1rem margin (core page-blocks.css).
   The old theme rendered blocks unwrapped, so drop it to keep the same spacing.
   Aligned (left/right/center) blocks keep their own margins via more specific core rules. */
.blocks .page-layout-normal .block {
    margin-top: 0;
    margin-bottom: 0;
}

/* Long URLs typed into page text would otherwise widen the page on phones. */
.blocks a {
    overflow-wrap: anywhere;
}

/* Long lines are hard to read: keep running text to a comfortable width. */
.page .blocks .block-html,
.page .blocks .block-pageTitle {
    max-width: 52rem;
}

.page .blocks h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.page .blocks .block:first-child h2,
.page .blocks .block-pageTitle h2 {
    margin-top: 0;
}

/* ---------- Browse: toolbar, filters, pagination ---------- */

.page-heading {
    margin-bottom: 1.5rem;
}

.browse-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    padding: 0.75rem 0;
    margin-bottom: 1.5rem;
    border-top: 1px solid var(--tb-border);
    border-bottom: 1px solid var(--tb-border);
}

.browse-toolbar .toolbar-end {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.browse-toolbar .form-select,
.browse-toolbar .form-control,
.browse-toolbar .btn {
    font-size: 0.875rem;
}

.row-count {
    color: var(--tb-muted);
    font-size: 0.875rem;
    white-space: nowrap;
}

.row-count strong {
    color: var(--tb-ink);
    font-weight: 600;
}

.pager {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
}

.pager .page-input {
    width: 4rem;
    text-align: center;
}

.pager .page-count {
    color: var(--tb-muted);
    white-space: nowrap;
}

.pager .btn {
    width: 2.25rem;
    padding-inline: 0;
}

.browse-footer {
    display: flex;
    justify-content: center;
    padding-top: 1rem;
}

.view-toggle .btn {
    padding-inline: 0.6rem;
}

.view-toggle .btn[aria-pressed="true"] {
    color: #fff;
    background: var(--tb-primary);
    border-color: var(--tb-primary);
}

.search-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0;
    list-style: none;
}

.search-filters li {
    display: inline-flex;
    gap: 0.4rem;
    align-items: baseline;
    padding: 0.3rem 0.8rem;
    font-size: 0.875rem;
    border-radius: 999px;
    background: var(--tb-chip);
    color: var(--tb-primary-text);
}

.search-filters .filter-label {
    font-weight: 600;
}

/* ---------- Browse: resource cards ---------- */

.resource-list {
    display: grid;
    gap: 1.5rem 1.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.resource-list.is-grid {
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
}

@media (max-width: 575.98px) {
    .resource-list.is-grid:not(.with-body) {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem 0.75rem;
    }
}

.resource-list .resource-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--tb-radius);
    background: var(--tb-surface);
}

.resource-list .resource-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.resource-list .resource-thumb .no-thumb {
    font-size: 2rem;
    color: var(--tb-no-thumb);
}

.resource-list .resource-card:hover .resource-thumb img {
    transform: scale(1.03);
}

.resource-list .resource-title {
    display: -webkit-box;
    margin: 0.6rem 0 0;
    overflow: hidden;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.5;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.resource-list .resource-title a {
    color: var(--tb-ink);
}

.resource-list .resource-card:hover .resource-title a {
    color: var(--tb-link);
}

/* The whole card is clickable through the title link. */
.resource-list .resource-card {
    position: relative;
}

.resource-list .resource-title a::after {
    content: "";
    position: absolute;
    inset: 0;
}

.resource-list .resource-body {
    display: none;
    color: var(--tb-muted);
    font-size: 0.875rem;
}

.resource-list.is-list {
    grid-template-columns: 1fr;
    gap: 0;
}

.resource-list.is-list .resource-card {
    display: grid;
    grid-template-columns: 7rem 1fr;
    gap: 1.25rem;
    align-items: start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--tb-border);
}

.resource-list.is-list .resource-title {
    margin-top: 0;
    font-size: 1rem;
}

.resource-list.is-list .resource-body {
    display: block;
    margin-top: 0.25rem;
}

@media (min-width: 768px) {
    .resource-list.is-list .resource-card {
        grid-template-columns: 9rem 1fr;
    }
}

/* Collections: description under the title, clamped so card heights stay even. */
.resource-list.is-grid.with-body {
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}

.resource-list.with-body .resource-body {
    display: -webkit-box;
    margin-top: 0.35rem;
    overflow: hidden;
    line-height: 1.6;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

/* ---------- Item set (collection) heading ---------- */

.item-set-header {
    margin-bottom: 2rem;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--tb-accent-text);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.item-set-metadata {
    margin-top: 1rem;
}

.item-set-metadata > summary {
    display: inline-block;
    color: var(--tb-link);
    font-size: 0.875rem;
    cursor: pointer;
    list-style: none;
}

.item-set-metadata > summary::-webkit-details-marker {
    display: none;
}

.item-set-metadata > summary::before {
    content: "\f078";
    display: inline-block;
    margin-right: 0.4rem;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.75em;
    transition: transform 0.2s ease;
}

.item-set-metadata:not([open]) > summary::before {
    transform: rotate(-90deg);
}

.item-set-metadata .summary-open { display: none; }
.item-set-metadata[open] .summary-open { display: inline; }
.item-set-metadata[open] .summary-closed { display: none; }

/* ---------- Item / media pages ---------- */

.viewer-band {
    background: var(--tb-surface);
    border-bottom: 1px solid var(--tb-border);
}

.viewer-band .viewer-frame {
    display: block;
    width: 100%;
    height: min(70vh, 640px);
    min-height: 420px;
    border: 0;
    background: #fff;
}

.viewer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 0.6rem 0;
    font-size: 0.875rem;
}

.viewer-links img {
    display: block;
    height: 28px;
    width: auto;
}

.resource-header {
    margin: 2.5rem 0 2rem;
}

/* ---------- Breadcrumbs and page actions (item / media pages) ---------- */

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--tb-muted);
    font-size: 0.8125rem;
}

.breadcrumbs li {
    max-width: 24em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.breadcrumbs li + li::before {
    content: "›";
    padding: 0 0.5rem;
}

.breadcrumbs a {
    color: inherit;
}

.breadcrumbs + .viewer-band {
    margin-top: 1rem;
}

.resource-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.resource-actions .btn {
    font-size: 0.8125rem;
}

.iiif-manifest {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.25rem;
    font-size: 0.8125rem;
}

.iiif-manifest img {
    width: auto;
    height: 22px;
}

.share-menu {
    position: relative;
}

.share-menu > summary {
    list-style: none;
}

.share-menu > summary::-webkit-details-marker {
    display: none;
}

.share-menu ul {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 1000;
    min-width: 11rem;
    margin: 0;
    padding: 0.4rem 0;
    list-style: none;
    background: var(--tb-bg);
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.share-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    color: var(--tb-ink);
    font-size: 0.875rem;
    text-decoration: none;
}

.share-menu a:hover {
    background: var(--tb-surface);
}

.share-x {
    width: 1.25em;
    height: 0.9em;
}

.citation-dialog {
    background: var(--tb-bg);
    width: min(40rem, calc(100% - 32px));
    padding: 1.5rem;
    border: 0;
    border-radius: var(--tb-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.citation-dialog::backdrop {
    background: rgba(0, 0, 0, 0.4);
}

.citation-dialog h3 {
    margin: 0 0 1rem;
    font-size: 1.0625rem;
}

.citation-dialog-close {
    float: right;
}

.citation-text {
    padding: 1rem;
    background: var(--tb-surface);
    border-radius: var(--tb-radius);
    font-size: 0.9375rem;
    overflow-wrap: anywhere;
    user-select: all;
}

.resource-header h2 {
    font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
    margin: 0;
    overflow-wrap: anywhere;  /* media titles are often long URLs */
}

.section-title {
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--tb-muted);
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--tb-border);
}

/* Metadata as a two-column list; one column on phones. */
.resource-values {
    margin: 0;
}

.resource-values .property {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.25rem 2rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--tb-border);
}

.resource-values .property:first-child {
    border-top: 1px solid var(--tb-border);
}

.resource-values dt {
    color: var(--tb-muted);
    font-size: 0.875rem;
    font-weight: 600;
}

.resource-values dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.resource-values .value + .value {
    margin-top: 0.35rem;
}

.resource-values .value-lang {
    display: inline-block;
    margin-right: 0.4rem;
    padding: 0 0.5rem;
    border-radius: 999px;
    background: var(--tb-chip-muted);
    color: var(--tb-muted);
    font-size: 0.75rem;
    vertical-align: 0.1em;
}

.resource-values .field-term {
    font-weight: normal;
}

.resource-values .uri-value-link::after {
    content: "\f35d";
    margin-left: 0.3rem;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.75em;
}

.resource-values .resource-link img {
    width: 72px;
    margin-right: 0.5rem;
    border-radius: 4px;
}

@media (min-width: 768px) {
    .resource-values .property {
        grid-template-columns: 14rem 1fr;
    }

    .resource-values dt {
        font-size: 0.9375rem;
    }
}

.resource-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 2rem;
    margin: 2rem 0 0;
    color: var(--tb-muted);
    font-size: 0.875rem;
}

.resource-meta dt {
    display: inline;
    font-weight: 600;
}

.resource-meta dt::after {
    content: "：";
}

.resource-meta dd {
    display: inline;
    margin: 0;
}

.item-set-links {
    margin: 0;
    padding: 0;
    list-style: none;
}

.item-set-links li + li {
    margin-top: 0.35rem;
}

.item-set-links a::before {
    content: "\f07b";
    margin-right: 0.5rem;
    color: var(--tb-muted);
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.85em;
}

.media-render {
    padding: 1rem;
    border-radius: var(--tb-radius);
    background: var(--tb-surface);
    text-align: center;
}

.media-render img {
    max-width: 100%;
    height: auto;
}

/* ---------- Advanced search ---------- */
/* Styles Omeka's own markup (common/advanced-search/*), whose script adds and removes rows. */

.advanced-search-form .advanced-search-content > .field,
.advanced-search-form .advanced-search-content > div > .field {
    margin-bottom: 1.25rem;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius);
}

.advanced-search-form .field-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-bottom: 0.75rem;
}

.advanced-search-form .field-meta .label,
.advanced-search-form .field-meta label {
    font-weight: 600;
}

/* Omeka's "expand" toggle needs admin icons; show the description instead. */
.advanced-search-form .field-meta .expand {
    display: none;
}

.advanced-search-form .field-meta .collapsible {
    display: block !important;
    flex-basis: 100%;
    order: 3;
    color: var(--tb-muted);
    font-size: 0.875rem;
}

.advanced-search-form .add-value {
    margin-left: auto;
    color: var(--tb-primary-text);
    border: 1px solid var(--tb-border);
}

.advanced-search-form .add-value:hover {
    color: #fff;
    background: var(--tb-primary);
}

.advanced-search-form .add-value::before {
    content: "\f067";
    margin-right: 0.4rem;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.advanced-search-form .add-value::after {
    content: attr(title);
}

.advanced-search-form .remove-value {
    color: var(--tb-muted);
}

.advanced-search-form .remove-value:hover {
    color: var(--tb-accent-text);
}

.advanced-search-form .remove-value::before {
    content: "\f00d";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.advanced-search-form#advanced-search .inputs {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
}

.advanced-search-form#advanced-search .inputs .value {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

/* Omeka's advanced-search.css loads after this file and keeps rows on one line; the extra
   class makes these rules win so rows wrap on phones. */
.advanced-search-form#advanced-search #property-queries .value,
.advanced-search-form#advanced-search #item-sets .value {
    flex-wrap: wrap;
}

#advanced-search .value > select,
#advanced-search .value > input {
    flex: 1 1 10rem;
    width: auto;
    min-width: 0;
    max-width: 100%;
}

#advanced-search .value > .joiner,
#advanced-search .value > .item-set-select-type {
    flex: 0 0 auto;
}

#advanced-search .value > .query-property {
    flex: 2 1 14rem;
}

@media (min-width: 768px) {
    .advanced-search-form#advanced-search #property-queries .value,
    .advanced-search-form#advanced-search #item-sets .value {
        flex-wrap: nowrap;
    }
}

.advanced-search-form .form-actions {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

/* ---------- Print ---------- */

@media print {
    .site-header,
    .site-footer,
    .breadcrumbs,
    .resource-actions,
    .viewer-links,
    .browse-toolbar,
    .top-hero,
    #btn-back-to-top,
    #skipnav {
        display: none !important;
    }

    .viewer-band .viewer-frame {
        height: 60vh;
    }

    a {
        text-decoration: none;
    }
}