/* ./html/style/site.css
 * Site styles, loaded after tufte.css on every page (see partials/head.php).
 *
 * Sections:
 *   1. Site header and footer (all pages)
 *   2. Catalogue              (body.page-catalogue)
 *   3. Article pages          (body.page-article)
 *
 * Page sections are scoped with :where(), so they add no specificity.
 */


/* ===================================================================
   1. Site header and footer
   =================================================================== */

.site-nav {
    margin: 0 0 3rem 0;
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav li {
    display: inline;
}

.site-nav li + li::before {
    content: "/";
    color: #999;
    margin: 0 0.75rem;
}

.site-nav a {
    text-decoration: none;
    color: #666;
    font-size: 0.95rem;
    font-variant: small-caps;
    letter-spacing: 0.05em;
}

/* TARGET THE LINK INSIDE THE ACTIVE LI */
.site-nav li.active a {
    color: #111;
    font-weight: bold;
    pointer-events: none; /* Optional: stops users re-clicking the page they're already on */
}

.site-footer .footer-links {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-github {
    margin-left: auto;
    color: #666;
    line-height: 0;
    background: none;
    text-shadow: none;
}

.footer-github:hover {
    color: #111;
}

.site-footer .footer-credit {
    margin-top: 0;
    font-size: 0.9rem;
    color: #666;
}


/* ===================================================================
   2. Catalogue
   =================================================================== */

:root {
    --paper: #fdfaef;
    --paper-edge: #e7dfc9;
    --ink: #1a1712;
    --ink-muted: #6b6455;
    --accent: #8a2b1d;
}

/* ---- Toolbar: search, sort, count ---- */
:where(.page-catalogue) .catalogue-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem 2rem;
    margin-bottom: 2rem;
    padding-right: 12.5%;
}
:where(.page-catalogue) .search-field {
    position: relative;
    flex: 1 1 22rem;
    max-width: 32rem;
}
:where(.page-catalogue) .search-field label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
    margin-bottom: 0.35rem;
}
:where(.page-catalogue) .search-field input {
    width: 100%;
    font: inherit;
    font-family: Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
    font-size: 1.25rem;
    color: var(--ink);
    background: transparent;
    border: 0;
    border-bottom: 2px solid var(--ink);
    border-radius: 0;
    padding: 0.35rem 2rem 0.35rem 0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}
:where(.page-catalogue) .search-field input::placeholder {
    color: #aaa294;
    font-style: italic;
}
:where(.page-catalogue) .search-field input:focus {
    border-bottom-color: var(--accent);
}
:where(.page-catalogue) .search-field input::-webkit-search-cancel-button {
    cursor: pointer;
}
:where(.page-catalogue) .search-field kbd {
    position: absolute;
    right: 0;
    bottom: 0.55rem;
    font-family: inherit;
    font-size: 0.75rem;
    color: var(--ink-muted);
    border: 1px solid var(--paper-edge);
    border-radius: 3px;
    padding: 0 0.35rem;
    pointer-events: none;
}
:where(.page-catalogue) .search-field input:focus ~ kbd,
:where(.page-catalogue) .search-field input:not(:placeholder-shown) ~ kbd {
    display: none;
}
:where(.page-catalogue) .sort-controls {
    font-size: 0.9rem;
    color: var(--ink-muted);
    white-space: nowrap;
}
:where(.page-catalogue) .sort-link {
    text-decoration: none;
    color: #0066cc;
}
:where(.page-catalogue) .sort-link.active {
    color: var(--ink);
    font-weight: bold;
    pointer-events: none;
}
:where(.page-catalogue) .category-filter {
    flex-basis: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
:where(.page-catalogue) .category-filter button {
    font: inherit;
    font-size: 0.85rem;
    color: var(--ink);
    background: transparent;
    border: 1px solid var(--paper-edge);
    border-radius: 999px;
    padding: 0.2rem 0.8rem;
    cursor: pointer;
}
:where(.page-catalogue) .category-filter button:hover:not(:disabled) {
    border-color: var(--ink-muted);
}
:where(.page-catalogue) .category-filter button[aria-pressed="true"] {
    color: var(--paper);
    background: var(--ink);
    border-color: var(--ink);
}
:where(.page-catalogue) .category-filter button:disabled {
    color: #b5ad9c;
    cursor: default;
}
:where(.page-catalogue) .category-filter .n {
    color: var(--ink-muted);
    margin-left: 0.2rem;
}
:where(.page-catalogue) .category-filter button[aria-pressed="true"] .n {
    color: inherit;
    opacity: 0.7;
}
:where(.page-catalogue) .result-count {
    flex-basis: 100%;
    margin: 0;
    font-size: 0.85rem;
    color: var(--ink-muted);
}

/* ---- Card grid ---- */
:where(.page-catalogue) section > ul.clip-grid {
    width: auto;
    padding: 0;
    margin: 0 12.5% 0 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr));
    grid-auto-flow: dense;
    gap: 2rem 1.75rem;
}
:where(.page-catalogue) .clip-grid > li {
    margin: 0;
}
:where(.page-catalogue) .clip-grid > li[hidden] {
    display: none;
}

/* ---- A card is a newspaper clipping ---- */
:where(.page-catalogue) .clip {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.1rem 1.3rem 0.9rem;
    background: var(--paper);
    border: 1px solid var(--paper-edge);
    box-shadow:
        0 1px 0 rgba(60, 45, 10, 0.05),
        0 10px 24px -18px rgba(60, 45, 10, 0.45);
    color: var(--ink);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
:where(.page-catalogue) .clip:hover,
:where(.page-catalogue) .clip:focus-within {
    transform: translateY(-3px);
    box-shadow:
        0 1px 0 rgba(60, 45, 10, 0.05),
        0 18px 30px -18px rgba(60, 45, 10, 0.55);
}
:where(.page-catalogue) .clip:focus-within {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

:where(.page-catalogue) .clip-masthead {
    margin: 0;
    padding: 0.3rem 0 0.25rem;
    border-top: 1px solid var(--ink);
    border-bottom: 3px double var(--ink);
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.3;
    font-variant: small-caps;
    letter-spacing: 0.08em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
:where(.page-catalogue) .clip-dateline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 0;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--ink);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
}

:where(.page-catalogue) .clip-headline {
    margin: 1rem 0 0;
    font-size: 1.45rem;
    font-weight: 700;
    font-style: normal;
    line-height: 1.15;
    text-align: center;
    text-wrap: balance;
}
:where(.page-catalogue) .clip-headline a {
    text-decoration: none;
    color: inherit;
    outline: none;
}
/* Whole card is clickable via the headline link */
:where(.page-catalogue) .clip-headline a::after {
    content: "";
    position: absolute;
    inset: 0;
}
:where(.page-catalogue) .clip:hover .clip-headline a {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.15em;
}

:where(.page-catalogue) .clip-dinkus {
    width: 2.5rem;
    height: 0;
    margin: 0.75rem auto 0.85rem;
    border: 0;
    border-top: 1px solid var(--ink);
}

:where(.page-catalogue) .clip-body {
    flex: 1;
    margin: 0;
    max-height: 11.5em;
    overflow: hidden;
    font-size: 0.98rem;
    line-height: 1.45;
    text-align: justify;
    hyphens: auto;
    -webkit-mask-image: linear-gradient(to bottom, #000 65%, transparent);
    mask-image: linear-gradient(to bottom, #000 65%, transparent);
}
:where(.page-catalogue) .clip-body::first-letter {
    float: left;
    font-size: 3.1em;
    line-height: 0.85;
    padding: 0.08em 0.08em 0 0;
    font-weight: 700;
    color: var(--accent);
}
:where(.page-catalogue) .clip-body.is-summary {
    font-style: italic;
    color: #4a4438;
}
:where(.page-catalogue) .clip-body.is-summary::first-letter {
    float: none;
    font-size: inherit;
    line-height: inherit;
    padding: 0;
    font-weight: inherit;
    color: inherit;
}

:where(.page-catalogue) .clip-foot {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin: 0.75rem 0 0;
    padding-top: 0.5rem;
    border-top: 1px solid var(--paper-edge);
    font-size: 0.78rem;
    color: var(--ink-muted);
}
:where(.page-catalogue) .clip-foot .read-more {
    color: var(--accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
:where(.page-catalogue) .pending-tag {
    font-style: italic;
}

/* Featured pieces get a double-width front-page slot */
@media (min-width: 900px) {
    :where(.page-catalogue) .clip-grid > li.is-featured {
        grid-column: span 2;
    }
    :where(.page-catalogue) .is-featured .clip-headline {
        font-size: 1.9rem;
    }
    :where(.page-catalogue) .is-featured .clip-body {
        columns: 2;
        column-gap: 1.75rem;
        column-rule: 1px solid var(--paper-edge);
        max-height: 13em;
    }
}

:where(.page-catalogue) .no-results {
    width: auto;
    margin: 3rem 12.5% 0 0;
    text-align: center;
    font-style: italic;
    color: var(--ink-muted);
}

@media (max-width: 760px) {
    :where(.page-catalogue) .catalogue-tools,
    :where(.page-catalogue) section > ul.clip-grid,
    :where(.page-catalogue) .no-results {
        padding-right: 0;
        margin-right: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    :where(.page-catalogue) .clip {
        transition: none;
    }
    :where(.page-catalogue) .clip:hover,
    :where(.page-catalogue) .clip:focus-within {
        transform: none;
    }
}


/* ===================================================================
   3. Article pages (articles, pending transcriptions, scans)
   =================================================================== */

/* ---- Newspaper styling for the article body ---- */
:where(.page-article) article p {
    text-indent: 1.5em;
}

:where(.page-article) .centered {
    text-align: center;
}

:where(.page-article) section>h1,
:where(.page-article) section>h2,
:where(.page-article) section>h3 {
    max-width: 500px;
    width: 100%;
    text-align: center;
    font-style: normal;
}

:where(.page-article) h1 { font-size: 2rem; }
:where(.page-article) h2 { font-size: 1.8rem; }
:where(.page-article) h3 { font-size: 1.6rem; }

:where(.page-article) p {
    max-width: 500px;
    width: 100%;
    text-align: justify;
    font-kerning: none;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

:where(.page-article) section>p {
    width: 100%;
}

@media (max-width: 760px) {
    :where(.page-article) section>h1,
    :where(.page-article) section>h2,
    :where(.page-article) section>h3 {
        max-width: 100%;
    }
}

/* ---- Quieter site header on article pages, so the article title leads ---- */
body:where(.page-article) > header > h1 {
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0;
}

body:where(.page-article) > header > .subtitle {
    font-size: 0.95rem;
    margin-top: 0.2rem;
}

body:where(.page-article) > header .site-nav {
    margin-bottom: 1.5rem;
}

/* Keep the source panel close under the nav */
body:where(.page-article) > article {
    padding-top: 0.5rem;
}

/* ---- Article title ---- */
:where(.page-article) .article-head > h1,
:where(.page-article) .article-head > h2,
:where(.page-article) .article-head > h3 {
    font-size: 2.3rem;
    line-height: 1.15;
    margin-top: 0;
    margin-bottom: 2rem;
}

/* ---- Source panel: small, muted, sits above the title ---- */
:where(.page-article) .source-panel {
    max-width: 500px;
    margin-bottom: 1.75rem;
    font-size: 0.85rem;
    color: #777;
}

:where(.page-article) .source-panel p {
    text-indent: 0;
    text-align: left;
    font-size: 0.85rem;
    line-height: 1.5;
    letter-spacing: 0;
    font-kerning: auto;
    margin: 0.3rem 0;
}

:where(.page-article) .source-summary {
    margin: 0.5rem 0;
}

:where(.page-article) .source-summary > summary {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
    cursor: pointer;
    color: #555;
}

:where(.page-article) .source-summary > summary::-webkit-details-marker {
    display: none;
}

:where(.page-article) .source-summary > summary::before {
    content: "\25B8";
    font-size: 0.7rem;
    transition: transform 0.15s ease;
}

:where(.page-article) .source-summary[open] > summary::before {
    transform: rotate(90deg);
}

:where(.page-article) .source-summary > summary:hover {
    color: #111;
}

:where(.page-article) .source-summary p {
    color: #444;
    font-style: italic;
}

:where(.page-article) .source-links {
    list-style: none;
    width: auto;
    margin: 0 0 0.5rem;
    padding: 0;
    font-size: 0.85rem;
    line-height: 1.5;
}

:where(.page-article) .source-links li {
    display: inline;
    margin: 0;
    padding: 0;
    font-size: inherit;
}

:where(.page-article) .source-links li + li::before {
    content: "\00B7";
    margin: 0 0.5rem;
    color: #bbb;
}

:where(.page-article) .source-panel a {
    color: #555;
}

:where(.page-article) .source-panel a:hover {
    color: #111;
}

@media (max-width: 760px) {
    :where(.page-article) .source-panel,
    :where(.page-article) .source-panel p {
        text-align: center;
    }
}

/* ---- Original scans: beside the text on wide screens (toggled by "Original scans"),
        and in place of the text on narrow screens at /<slug>/scans ---- */
@media (min-width: 1000px) {
    body:where(.page-article).show-scans {
        width: 46vw;
        max-width: none;
        margin-left: 0;
        padding-left: 3vw;
    }

    :where(.page-article) .scan-panel {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 48vw;
        overflow-y: auto;
        padding: 0 1.5rem 2rem;
        box-sizing: border-box;
        background: #f4f1e8;
        border-left: 1px solid #ddd;
        z-index: 10;
    }

    :where(.page-article) .scan-panel-bar {
        position: sticky;
        top: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: auto;
        max-width: none;
        margin: 0 -1.5rem 1rem;
        padding: 0.6rem 1.5rem;
        background: #f4f1e8;
        border-bottom: 1px solid #ddd;
        font-size: 0.85rem;
        text-indent: 0;
    }
}

:where(.page-article) .scan-panel-bar button {
    font: inherit;
    color: #555;
    background: none;
    border: 0;
    cursor: pointer;
}

:where(.page-article) .scan-panel-bar button:hover {
    color: #111;
}

:where(.page-article) .scan-panel img {
    display: block;
    width: 100%;
    margin: 0 0 1.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

@media (max-width: 999px) {
    :where(.page-article) .scan-panel-bar,
    body:where(.page-article).show-scans .article-head > h1,
    body:where(.page-article).show-scans .article-head > h2,
    body:where(.page-article).show-scans .article-head > h3,
    body:where(.page-article).show-scans article > section:not(.article-head) {
        display: none;
    }
}

/* ---- Editions (e.g. reading and diplomatic) of one source ---- */
:where(.page-article) .source-panel .edition-switch {
    margin-top: 0.5rem;
}

:where(.page-article) .edition-switch strong {
    color: #111;
    font-weight: normal;
}

/* ---- Editorial notes in a transcription (source, conventions) ---- */
:where(.page-article) .editorial-note {
    max-width: 500px;
    margin: 0 0 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

:where(.page-article) .editorial-note p {
    text-indent: 0;
    text-align: left;
    font-size: 1.05rem;
    line-height: 1.45;
    color: #666;
}

/* ---- Scans as a PDF: embedded on wide screens, a link on narrow ones ---- */
:where(.page-article) .scan-pdf {
    display: block;
    width: 100%;
    height: calc(100vh - 4.5rem);
    border: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

:where(.page-article) .scan-pdf-link {
    display: none;
}

@media (max-width: 999px) {
    :where(.page-article) .scan-pdf {
        display: none;
    }

    :where(.page-article) .scan-pdf-link {
        display: block;
        text-indent: 0;
        text-align: center;
        font-size: 1rem;
    }
}

/* ---- "Cite as" with a copy button ---- */
:where(.page-article) .source-panel .cite-as {
    margin-top: 0.6rem;
    color: #555;
}

:where(.page-article) .cite-label {
    color: #777;
}

:where(.page-article) .cite-copy {
    font: inherit;
    color: #555;
    background: none;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 0 0.4rem;
    margin-left: 0.25rem;
    cursor: pointer;
}

:where(.page-article) .cite-copy:hover {
    color: #111;
    border-color: #999;
}

/* ---- Masthead above the title: publication and date, like the catalogue cards ---- */
:where(.page-article) .masthead {
    display: flex;
    align-items: baseline;
    gap: 0.9rem;
    max-width: 500px;
    margin: 0 0 1.75rem;
    padding: 0.45rem 0 0.4rem;
    border-top: 1px solid var(--ink);
    border-bottom: 3px double var(--ink);
    color: var(--ink);
}

:where(.page-article) .masthead-name {
    font-size: 1.45rem;
    line-height: 1.2;
    font-variant: small-caps;
    letter-spacing: 0.08em;
}

:where(.page-article) .masthead-rule {
    flex: 1;
    align-self: center;
    border-top: 1px solid var(--ink-muted);
    opacity: 0.5;
}

:where(.page-article) .masthead-date {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--ink-muted);
}

@media (max-width: 760px) {
    :where(.page-article) .masthead {
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
        text-align: center;
    }

    :where(.page-article) .masthead-rule {
        display: none;
    }

    :where(.page-article) .masthead-date {
        white-space: normal;
    }
}