/*
 * Document Archive (templates/page-document-archive.php, inc/document-archive.php).
 *
 * Everything sits inside the page's solid article panel. Cards are used only
 * for repeated records (documents, collections); the sections themselves are
 * plain, separated by space and a rule.
 */

.kop-doc-archive {
    --kop-da-paper: var(--kop-white, #fff);
    --kop-da-ink: var(--kop-midnight-blue, #000435);
    --kop-da-muted: var(--kop-text-secondary, #4a4f6a);
    --kop-da-line: var(--kop-border-secondary, #d9d3c0);
    --kop-da-shadow: 0 1px 2px rgba(0, 4, 53, 0.12), 0 6px 16px rgba(0, 4, 53, 0.08);
}

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

.kop-da-header {
    margin: 0 0 1.25rem;
    text-align: left;
}

.kop-da-header .entry-title {
    margin: 0;
    color: var(--kop-da-ink);
    font-size: clamp(2rem, 4.5vw, 2.9rem);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.kop-da-eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--kop-teal-ink, #24757f);
}

.kop-da-standfirst {
    max-width: 62ch;
    margin: 0.85rem 0 0;
    font-size: 1.15rem;
    line-height: 1.55;
    color: var(--kop-da-muted);
}

.kop-da-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.75rem;
    margin: 0 0 2.25rem;
    padding: 0.9rem 0;
    border-top: 1px solid var(--kop-da-line);
    border-bottom: 1px solid var(--kop-da-line);
    font-size: 0.95rem;
    color: var(--kop-da-muted);
}

.kop-da-stat strong {
    margin-right: 0.3rem;
    font-size: 1.35rem;
    color: var(--kop-da-ink);
    font-variant-numeric: tabular-nums;
}

/* ---- Sections ---------------------------------------------------------- */

.kop-da-section {
    margin: 0 0 3rem;
}

.kop-da-h {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0 0 0.5rem;
    font-size: 1.4rem;
    color: var(--kop-da-ink);
}

.kop-da-h::before {
    content: "";
    flex: 0 0 auto;
    width: 0.35rem;
    height: 1.2em;
    border-radius: 2px;
    background: var(--kop-teal-fill, #24757F);
}

.kop-da-lede {
    max-width: 65ch;
    margin: 0 0 1.25rem;
    color: var(--kop-da-muted);
}

.kop-da-h + ul,
.kop-da-h + .kop-da-filter {
    margin-top: 1rem;
}

.kop-da-count {
    display: inline-block;
    padding: 0.05rem 0.55rem;
    border-radius: 999px;
    background: var(--kop-sand, #f2eedf);
    color: var(--kop-da-muted);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.kop-da-more {
    display: inline-block;
    margin-top: 1.25rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--kop-teal, #33a7b5);
    border-radius: 4px;
    color: var(--kop-teal-ink, #24757f);
    font-weight: 600;
    text-decoration: none;
}

.kop-da-more:hover,
.kop-da-more:focus-visible {
    background: var(--kop-teal-fill, #24757F);
    color: var(--kop-white, #fff);
}

.kop-doc-archive ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.kop-doc-archive a:focus-visible {
    outline: 3px solid var(--kop-focus-color, #33a7b5);
    outline-offset: 2px;
}

/* ---- Start here -------------------------------------------------------- */

.kop-da-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: 2rem 1.5rem;
}

.kop-da-feature {
    display: flex;
    flex-direction: column;
}

.kop-da-feature-cover {
    display: block;
    aspect-ratio: 17 / 22;
    margin-bottom: 0.9rem;
    overflow: hidden;
    border-radius: 3px;
    background: var(--kop-sand, #f2eedf);
    box-shadow: var(--kop-da-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kop-da-feature-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.kop-da-feature:hover .kop-da-feature-cover {
    transform: translateY(-3px);
    box-shadow: 0 2px 4px rgba(0, 4, 53, 0.14), 0 12px 24px rgba(0, 4, 53, 0.12);
}

.kop-da-kicker {
    margin: 0 0 0.3rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--kop-teal-ink, #24757f);
}

.kop-da-feature-title {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.kop-da-feature-title a {
    color: var(--kop-navy-blue, #000080);
    text-decoration: none;
}

.kop-da-feature-title a:hover,
.kop-da-feature-title a:focus-visible {
    text-decoration: underline;
}

.kop-da-feature-why {
    margin: 0 0 0.6rem;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--kop-da-muted);
}

.kop-da-feature-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem 1rem;
    margin: auto 0 0;
    font-size: 0.88rem;
    font-weight: 600;
}

.kop-da-feature-links a {
    color: var(--kop-teal-ink, #24757f);
}

/* ---- Browse by type ---------------------------------------------------- */

.kop-da-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.kop-da-type {
    --kop-da-accent: var(--kop-teal, #33a7b5);
    border-top: 4px solid var(--kop-da-accent);
    border-radius: 4px;
    background: var(--kop-sand, #f2eedf);
}

.kop-da-accent-navy { --kop-da-accent: var(--kop-navy, #000080); }
.kop-da-accent-teal { --kop-da-accent: var(--kop-teal, #33a7b5); }
.kop-da-accent-orange { --kop-da-accent: var(--kop-orange, #ef9034); }
.kop-da-accent-coral { --kop-da-accent: var(--kop-coral-pink, #fe8088); }
.kop-da-accent-mint { --kop-da-accent: var(--kop-mint-green, #b6e3d4); }
.kop-da-accent-chartreuse { --kop-da-accent: var(--kop-chartreuse, #b2e102); }

.kop-da-type-link {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 1.1rem;
    align-items: start;
    height: 100%;
    padding: 1.1rem 1.1rem 1.2rem;
    color: inherit;
    text-decoration: none;
}

.kop-da-type-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    min-width: 0;
}

.kop-da-type-name {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--kop-navy-blue, #000080);
}

.kop-da-type-link:hover .kop-da-type-name,
.kop-da-type-link:focus-visible .kop-da-type-name {
    text-decoration: underline;
}

.kop-da-type .kop-da-count {
    background: var(--kop-white, #fff);
}

.kop-da-type-desc {
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--kop-da-muted);
}

/* Three pages fanned behind one another; they spread a little on hover. */
.kop-da-stack {
    position: relative;
    display: block;
    width: 92px;
    height: 112px;
}

.kop-da-sheet {
    position: absolute;
    top: 6px;
    left: 8px;
    width: 72px;
    height: 94px;
    overflow: hidden;
    border: 1px solid var(--kop-da-line);
    border-radius: 2px;
    background: var(--kop-da-paper);
    box-shadow: 0 1px 3px rgba(0, 4, 53, 0.18);
    transition: transform 0.25s ease;
}

.kop-da-sheet img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.kop-da-sheet:nth-child(1) { transform: rotate(-7deg) translate(-4px, 2px); }
.kop-da-sheet:nth-child(2) { transform: rotate(5deg) translate(5px, 0); }
.kop-da-sheet:nth-child(3) { transform: rotate(0deg); }
.kop-da-sheet:only-child,
.kop-da-sheet:nth-child(2):last-child { transform: rotate(-2deg); }

.kop-da-type-link:hover .kop-da-sheet:nth-child(1) { transform: rotate(-12deg) translate(-9px, 3px); }
.kop-da-type-link:hover .kop-da-sheet:nth-child(2) { transform: rotate(9deg) translate(10px, 1px); }

/* No preview: ruled lines on blank paper. */
.kop-da-sheet-blank {
    display: block;
    width: 100%;
    height: 100%;
}

.kop-da-sheet.kop-da-sheet-blank {
    background:
        repeating-linear-gradient(180deg, transparent 0 11px, var(--kop-da-line) 11px 12px) 50% 16px / 70% 70% no-repeat,
        var(--kop-da-paper);
}

.kop-da-feature-cover .kop-da-sheet-blank {
    background:
        repeating-linear-gradient(180deg, transparent 0 14px, var(--kop-da-line) 14px 15px) 50% 20% / 70% 60% no-repeat,
        var(--kop-da-paper);
}

/* ---- Networks ---------------------------------------------------------- */

.kop-da-network-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.9rem;
}

.kop-da-network {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    height: 100%;
    padding: 0 0 0.75rem;
    overflow: hidden;
    border: 1px solid var(--kop-da-line);
    border-radius: 4px;
    background: var(--kop-da-paper);
    color: inherit;
    text-decoration: none;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.kop-da-network:hover,
.kop-da-network:focus-visible {
    border-color: var(--kop-teal, #33a7b5);
    box-shadow: var(--kop-da-shadow);
}

.kop-da-network-cover {
    display: block;
    height: 92px;
    overflow: hidden;
    background: var(--kop-sand, #f2eedf);
    border-bottom: 1px solid var(--kop-da-line);
}

.kop-da-network-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    filter: grayscale(0.35);
}

.kop-da-network-name {
    padding: 0 0.75rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--kop-navy-blue, #000080);
    overflow-wrap: anywhere;
}

.kop-da-network .kop-da-count {
    align-self: flex-start;
    margin: auto 0.75rem 0;
}

/* ---- A to Z ------------------------------------------------------------ */

.kop-da-filter {
    max-width: 28rem;
    margin: 0 0 1.25rem;
}

.kop-da-filter label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 600;
    color: var(--kop-da-ink);
}

.kop-da-filter input {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--kop-border-primary, #9aa0b5);
    border-radius: 4px;
    font-size: 1rem;
}

.kop-da-filter-empty {
    margin: 0.6rem 0 0;
    color: var(--kop-da-muted);
}

.kop-da-az {
    columns: 4 210px;
    column-gap: 2rem;
}

.kop-da-letter {
    break-inside: avoid;
    margin: 0 0 1.1rem;
}

.kop-da-letter-h {
    margin: 0 0 0.3rem;
    padding-bottom: 0.15rem;
    border-bottom: 2px solid var(--kop-teal, #33a7b5);
    font-size: 1rem;
    color: var(--kop-da-ink);
}

.kop-da-letter li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.2rem 0;
    font-size: 0.93rem;
}

.kop-da-letter a {
    color: var(--kop-navy-blue, #000080);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.kop-da-letter a:hover,
.kop-da-letter a:focus-visible {
    text-decoration: underline;
}

.kop-da-within {
    display: block;
    font-size: 0.75rem;
    color: var(--kop-da-muted);
}

.kop-da-n {
    flex: 0 0 auto;
    font-size: 0.78rem;
    color: var(--kop-da-muted);
    font-variant-numeric: tabular-nums;
}

/* ---- Recently added ---------------------------------------------------- */

.kop-da-recent {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 0.9rem 1.5rem;
}

.kop-da-recent li {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 0.8rem;
    align-items: start;
}

.kop-da-recent-thumb {
    display: block;
    width: 46px;
    height: 60px;
    overflow: hidden;
    border: 1px solid var(--kop-da-line);
    border-radius: 2px;
    background: var(--kop-sand, #f2eedf);
}

.kop-da-recent-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.kop-da-recent-text > a {
    display: block;
    font-weight: 600;
    line-height: 1.3;
    color: var(--kop-navy-blue, #000080);
    overflow-wrap: anywhere;
}

.kop-da-recent-meta {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.82rem;
    color: var(--kop-da-muted);
}

.kop-da-recent-meta a {
    color: var(--kop-teal-ink, #24757f);
}

/* ---- Send a document --------------------------------------------------- */

.kop-da-cta {
    margin: 0 0 1rem;
    padding: 1.75rem 1.75rem 1.9rem;
    border-radius: 6px;
    background: var(--kop-midnight-blue, #000435);
    color: var(--kop-white, #fff);
}
/* States Kadence would otherwise colour (a:focus midnight, button:focus navy fill). */
.kop-da-cta:focus, .kop-da-cta:active, .kop-da-cta:hover { background: var(--kop-midnight-blue, #000435); color: var(--kop-white, #fff); }


.kop-da-cta h2 {
    margin: 0 0 0.5rem;
    font-size: 1.35rem;
    color: var(--kop-white, #fff);
}

.kop-da-cta p {
    max-width: 60ch;
    margin: 0 0 1.1rem;
    color: rgba(255, 255, 255, 0.86);
}

.kop-da-cta-btn {
    display: inline-block;
    padding: 0.6rem 1.25rem;
    border-radius: 4px;
    background: var(--kop-orange, #ef9034);
    color: var(--kop-midnight-blue, #000435);
    font-weight: 700;
    text-decoration: none;
}
/* States Kadence would otherwise colour (a:focus midnight, button:focus navy fill). */
.kop-da-cta-btn:focus, .kop-da-cta-btn:active { background: var(--kop-orange, #ef9034); color: var(--kop-midnight-blue, #000435); }


.kop-da-cta-btn:hover,
.kop-da-cta-btn:focus-visible {
    background: var(--kop-white, #fff);
    color: var(--kop-midnight-blue, #000435); /* the other half, or Kadence supplies it */
}

/* ---- One collection ---------------------------------------------------- */

.kop-da-back {
    margin: 0 0 1.25rem;
    font-weight: 600;
}

.kop-da-back a {
    color: var(--kop-teal-ink, #24757f);
}

.kop-da-footer {
    margin-top: 2rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--kop-da-line);
    font-size: 0.88rem;
}

/* ---- Small screens and motion ------------------------------------------ */

@media (max-width: 600px) {
    .kop-da-type-link {
        grid-template-columns: 76px minmax(0, 1fr);
        gap: 0.9rem;
    }
    .kop-da-stack {
        width: 76px;
        height: 96px;
    }
    .kop-da-sheet {
        width: 60px;
        height: 80px;
    }
    .kop-da-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem 1rem;
    }
    .kop-da-network-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .kop-da-cta {
        padding: 1.4rem 1.2rem 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kop-da-feature-cover,
    .kop-da-sheet,
    .kop-da-network {
        transition: none;
    }
    .kop-da-feature:hover .kop-da-feature-cover {
        transform: none;
    }
    .kop-da-type-link:hover .kop-da-sheet:nth-child(1) { transform: rotate(-7deg) translate(-4px, 2px); }
    .kop-da-type-link:hover .kop-da-sheet:nth-child(2) { transform: rotate(5deg) translate(5px, 0); }
}