/* ===========================================================
   Répertoire Hauvoy — medieval manuscript theme
   Built around real facsimile pages (Cantigas de Santa María,
   Codex Chantilly) rather than invented decoration.
   =========================================================== */

:root {
    --ink: #2b1d14;
    --ink-soft: #4a3826;
    --parchment: #ede1c3;
    --parchment-light: #f7efdb;
    --parchment-dark: #ddc994;
    --parchment-edge: #c2a468;
    --maroon: #8a2331;
    --maroon-dark: #5c1620;
    --gold: #9c7522;
    --gold-light: #c99a2e;
    --rubric: #a3271f;
    --ink-blue: #33507a;

    --font-blackletter: 'UnifrakturCook', cursive;
    --font-display: 'Cinzel', serif;
    --font-body: 'Cormorant Garamond', 'Palatino Linotype', Georgia, serif;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: light;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--ink);
    background-color: #14100c;
    padding: clamp(1rem, 4vw, 3.5rem) 1rem;
    position: relative;
}

.page-backdrop {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-color: #14100c;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Page / parchment sheet ---------- */

.parchment {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    background: var(--parchment);
    border-radius: 4px;
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.4),
        0 25px 60px rgba(0, 0, 0, 0.55);
    overflow: hidden;
}

.parchment-grain {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    opacity: 0.5;
    mix-blend-mode: multiply;
    pointer-events: none;
}

.parchment-frame {
    position: relative;
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--gold);
    outline: 6px solid var(--parchment);
    outline-offset: -12px;
    margin: 8px;
}

@media (min-width: 640px) {
    .parchment-frame {
        margin: 12px;
        outline-offset: -16px;
    }
}

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

.manuscript-header {
    text-align: center;
    padding-bottom: 1.25rem;
}

.kicker {
    margin: 0;
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
}

.site-title {
    margin: 0.2rem 0 0.4rem;
    font-family: var(--font-blackletter);
    font-weight: 700;
    font-size: clamp(2.6rem, 8vw, 4.5rem);
    color: var(--maroon);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 10px rgba(138, 35, 49, 0.2);
    line-height: 1;
}

.drop-cap {
    display: inline-block;
    font-size: 1.25em;
    color: var(--gold);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4), 0 0 14px rgba(156, 117, 34, 0.4);
}

.site-subtitle {
    margin: 0 auto;
    max-width: 34em;
    font-style: italic;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: var(--ink-soft);
}

/* Real manuscript facsimiles, used as the page's actual decoration */

.manuscript-plate,
.chantilly-plate {
    margin: 1.25rem auto 0;
    padding: 0;
}

.manuscript-plate {
    max-width: 320px;
}

.manuscript-plate img,
.chantilly-plate img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--parchment-edge);
    outline: 1px solid rgba(43, 29, 20, 0.15);
    outline-offset: -4px;
    box-shadow: 0 6px 18px rgba(43, 29, 20, 0.3);
}

.manuscript-plate figcaption,
.chantilly-plate figcaption {
    margin-top: 0.5rem;
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.82rem;
    color: var(--ink-soft);
    line-height: 1.4;
}

.ornament-band {
    width: 100%;
    height: 56px;
    margin: 1.25rem 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
    mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
}

.ornament-band img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* ---------- Toolbar / search & filters ---------- */

.toolbar {
    background: var(--parchment-dark);
    border: 1px solid var(--parchment-edge);
    border-radius: 8px;
    padding: 1rem 1.1rem;
    margin: 1.5rem 0 1.25rem;
    box-shadow: inset 0 1px 3px rgba(90, 60, 20, 0.15);
}

.search-row {
    display: flex;
    gap: 0.6rem;
}

.search-row input[type='search'] {
    flex: 1;
    min-width: 0;
    padding: 0.6rem 0.8rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--ink);
    background: var(--parchment-light);
    border: 1px solid var(--maroon);
    border-radius: 5px;
}

.search-row input[type='search']:focus {
    outline: 2px solid var(--gold-light);
    outline-offset: 1px;
}

.btn-search {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--parchment-light);
    background: var(--maroon);
    border: 1px solid var(--maroon-dark);
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

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

.filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: start;
    gap: 1.25rem;
    margin-top: 0.85rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    border: 0;
}

.filter-group legend {
    padding: 0;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    max-width: 26rem;
}

.chip {
    position: relative;
    display: inline-flex;
    cursor: pointer;
}

.chip input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
}

.chip span {
    display: inline-block;
    padding: 0.28rem 0.7rem;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--ink-soft);
    background: var(--parchment-light);
    border: 1px solid var(--parchment-edge);
    border-radius: 999px;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    user-select: none;
}

.chip input:hover + span {
    border-color: var(--gold);
}

.chip input:focus-visible + span {
    outline: 2px solid var(--gold-light);
    outline-offset: 1px;
}

.chip input:checked + span {
    background: var(--maroon);
    border-color: var(--maroon-dark);
    color: var(--parchment-light);
}

.btn-reset {
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--maroon);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    align-self: center;
}

.btn-reset:hover {
    border-bottom-color: var(--maroon);
}

/* ---------- Result count / empty state ---------- */

.result-count {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--ink-soft);
    margin: 0 0.2rem 0.75rem;
}

.empty-state {
    padding: 2rem 1rem;
    text-align: center;
    font-style: italic;
    color: var(--ink-soft);
    background: var(--parchment-light);
    border: 1px dashed var(--parchment-edge);
    border-radius: 8px;
}

.empty-state a {
    color: var(--maroon);
}

/* ---------- Score table ---------- */

.score-table-wrap {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 1px 0 rgba(90, 60, 20, 0.1), 0 8px 24px rgba(40, 25, 10, 0.12);
    border: 1px solid var(--parchment-edge);
}

.score-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--parchment-light);
    font-size: 1.02rem;
}

.score-table thead th {
    position: sticky;
    top: 0;
    background: var(--maroon);
    color: var(--parchment-light);
    font-family: var(--font-display);
    font-size: 0.74rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    text-align: left;
    padding: 0.7rem 0.9rem;
    white-space: nowrap;
}

.score-table thead th.sortable a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: inherit;
    text-decoration: none;
}

.score-table thead th.sortable a:hover {
    color: var(--gold-light);
}

.sort-arrow {
    font-size: 0.7em;
    opacity: 0.75;
}

.score-table tbody td {
    padding: 0.55rem 0.9rem;
    border-bottom: 1px solid var(--parchment-dark);
    vertical-align: top;
}

.score-table tbody tr:hover td {
    background: rgba(156, 117, 34, 0.1);
}

.score-table .col-title {
    font-weight: 600;
    color: var(--maroon-dark);
}

.score-table .col-century {
    white-space: nowrap;
    font-variant: small-caps;
}

.src-link {
    display: block;
    margin-top: 0.15rem;
    font-family: var(--font-display);
    font-size: 0.68rem;
    letter-spacing: 0.03em;
    text-decoration: none;
}

.src-link-confirmed {
    color: var(--maroon);
    font-weight: 600;
}

.src-link-confirmed:hover {
    text-decoration: underline;
}

.src-link-search {
    color: var(--ink-soft);
    font-style: italic;
    opacity: 0.7;
}

.src-link-search:hover {
    opacity: 1;
    text-decoration: underline;
}

.incipit-thumb {
    display: inline-block;
    line-height: 0;
    border-radius: 3px;
}

.incipit-thumb:hover {
    box-shadow: 0 0 0 2px var(--gold-light);
}

.incipit-thumb img {
    display: block;
    height: 28px;
    width: auto;
    max-width: 160px;
    /* The RISM PNG has an opaque white background, not a transparent one;
       multiply blends it away against the parchment. */
    mix-blend-mode: multiply;
}

.row-notes td {
    padding: 0.25rem 0.9rem 0.65rem 2.2rem;
    border-bottom: 1px solid var(--parchment-dark);
    font-style: italic;
    font-size: 0.92rem;
    color: var(--ink-soft);
    background: rgba(221, 201, 148, 0.35);
}

/* ---------- Tags ----------
   Styled as rubrication (the scribes' red/blue ink used to mark up a
   page) rather than modern UI pill badges. */

.tag {
    font-family: var(--font-display);
    font-size: 0.74rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.tag-genre {
    color: var(--rubric);
}

.tag-type {
    color: var(--ink-blue);
}

.tag-solo {
    margin-left: 0.4rem;
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.85rem;
    color: var(--gold);
}

.tag-solo::before {
    content: '· ';
}

/* ---------- Pagination ---------- */

.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1.5rem;
}

.page-link {
    padding: 0.4rem 0.75rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--maroon);
    text-decoration: none;
    border: 1px solid var(--parchment-edge);
    border-radius: 5px;
    background: var(--parchment-light);
}

.page-link:hover {
    background: var(--parchment-dark);
}

.page-link.active {
    background: var(--maroon);
    border-color: var(--maroon-dark);
    color: var(--parchment-light);
}

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

.manuscript-footer {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 0.5rem;
}

.chantilly-plate {
    max-width: 200px;
}

.chantilly-plate figcaption a {
    color: var(--maroon);
}

.manuscript-footer > p:last-child {
    margin: 0.6rem 0 0;
    font-style: italic;
    font-size: 0.9rem;
    color: var(--ink-soft);
    opacity: 0.85;
}

.manuscript-footer > p:last-child a {
    color: var(--maroon);
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
    .search-row {
        flex-direction: column;
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }

    .chip-group {
        max-width: none;
    }

    .btn-reset {
        align-self: flex-start;
    }
}