/* ========================================================================
 * 0.42.0-test.3 – collected usability fixes
 * ======================================================================== */

/* Astrofotos filters: an older generic input rule made checkboxes 100% wide.
 * Keep the checkbox in a fixed first column and allow long labels to wrap. */
.dsa-filter-form .dsa-multiselect-options {
    overflow-x: hidden !important;
    overflow-y: auto !important;
    max-width: 100% !important;
}
.dsa-filter-form .dsa-multiselect-options label {
    display: grid !important;
    grid-template-columns: 1rem minmax(0, 1fr) !important;
    align-items: start !important;
    column-gap: .55rem !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}
.dsa-filter-form .dsa-multiselect-options label input[type="checkbox"] {
    width: 1rem !important;
    min-width: 1rem !important;
    max-width: 1rem !important;
    height: 1rem !important;
    margin: .12rem 0 0 !important;
    padding: 0 !important;
    flex: 0 0 1rem !important;
}
.dsa-filter-form .dsa-multiselect-options label > span {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    white-space: normal !important;
    overflow-wrap: anywhere !important;
    word-break: normal !important;
}

/* Desktop flyout: bridge the real horizontal gap to the knowledge submenu.
 * JavaScript adds dsa-hover-open for a forgiving delayed close. */
@media (min-width: 1501px) {
    .dsa-site-nav .dsa-nav-knowledge { position: relative; }
    .dsa-site-nav .dsa-nav-knowledge::after {
        content: "";
        position: absolute;
        z-index: 249;
        top: -.65rem;
        left: 100%;
        width: .72rem;
        height: calc(100% + 1.3rem);
        background: transparent;
        pointer-events: auto;
    }
    .dsa-site-nav .dsa-nav-knowledge.dsa-hover-open > .sub-menu { display: grid !important; }
    .dsa-site-nav li.dsa-hover-open > .sub-menu { display: block; }
}

/* Editable Gutenberg examples on the knowledge pages. */
.dsa-knowledge-core-gallery {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .85rem !important;
    align-items: start;
    margin: .9rem 0 1.65rem !important;
}
.dsa-knowledge-core-gallery > .wp-block-image {
    width: auto !important;
    margin: 0 !important;
    min-width: 0;
}
.dsa-knowledge-core-gallery > .wp-block-image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 28rem;
    object-fit: contain;
    border-radius: .68rem;
    background: rgba(8, 17, 25, .72);
}
.dsa-knowledge-core-gallery .wp-element-caption {
    margin: .42rem .2rem 0;
    color: var(--dsa-muted);
    font-size: .8rem;
    line-height: 1.35;
}
.dsa-knowledge-techniques-explainer {
    margin: 1.15rem 0 1.65rem !important;
    padding: 1rem 1.05rem !important;
    border: 1px solid var(--dsa-border);
    border-radius: .75rem;
    background: rgba(16,29,40,.68);
}
.dsa-knowledge-techniques-explainer > :first-child { margin-top: 0 !important; }
.dsa-knowledge-techniques-explainer .wp-block-button__link { font-size: .8rem; padding: .42rem .68rem; }

/* Glossary utility. Desktop: always reachable below the sticky header.
 * Mobile: ordinary compact control in the page flow. */
.dsa-glossary-jump-wrap {
    position: sticky;
    top: 5.15rem;
    z-index: 55;
    display: flex;
    justify-content: flex-end;
    margin: -.2rem 0 .55rem;
    pointer-events: none;
}
.admin-bar .dsa-glossary-jump-wrap { top: calc(5.15rem + 32px); }
.dsa-glossary-jump {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    gap: .32rem;
    padding: .34rem .56rem;
    border: 1px solid rgba(139,205,255,.3);
    border-radius: 999px;
    background: rgba(8,19,29,.92);
    color: var(--dsa-text) !important;
    text-decoration: none !important;
    font-size: .73rem;
    font-weight: 720;
    line-height: 1.1;
    box-shadow: 0 .35rem 1rem rgba(0,0,0,.16);
    backdrop-filter: blur(8px);
}
.dsa-glossary-jump:hover,
.dsa-glossary-jump:focus-visible { border-color: var(--dsa-accent); color: var(--dsa-accent-strong) !important; }
.dsa-term-link {
    color: inherit;
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-thickness: 1px;
    text-underline-offset: .18em;
    text-decoration-color: rgba(139,205,255,.62);
}
.dsa-term-link:hover,
.dsa-term-link:focus-visible { color: var(--dsa-accent-strong); }
body.dsa-knowledge-knowledge_glossary .wp-block-heading[id] { scroll-margin-top: 7rem; }

/* Chronology: one responsive row per dimension, counts included. */
.dsa-chronology-filterbar {
    /* Sticky children must not be constrained by a two-row wrapper. */
    display: contents;
}
.dsa-chronology-nav {
    position: -webkit-sticky;
    position: sticky;
    z-index: 46;
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
    gap: .42rem;
    width: 100%;
    margin: 0 !important;
    padding: .42rem 0;
    background: color-mix(in srgb, var(--dsa-bg) 94%, transparent);
    backdrop-filter: blur(9px);
}
.dsa-chronology-year-nav { top: 4.85rem; }
.dsa-chronology-month-nav { top: 8.05rem; z-index: 45; border-top: 1px solid rgba(139,205,255,.08); margin-bottom: 1.25rem !important; }
.admin-bar .dsa-chronology-year-nav { top: calc(4.85rem + 32px); }
.admin-bar .dsa-chronology-month-nav { top: calc(8.05rem + 32px); }
.dsa-chronology-nav.dsa-chrono-enhanced { flex-wrap: nowrap; }
.dsa-chronology-nav > a,
.dsa-chronology-direct > a,
.dsa-chronology-more > summary {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-width: 0 !important;
    min-height: 2.35rem;
    box-sizing: border-box;
    padding: .43rem .62rem !important;
    border: 1px solid var(--dsa-border);
    border-radius: .5rem !important;
    background: rgba(16,29,40,.88);
    color: var(--dsa-text);
    text-decoration: none;
    font-size: .79rem !important;
    line-height: 1.1;
    white-space: nowrap;
}
.dsa-chronology-nav > a[aria-current="page"],
.dsa-chronology-direct > a[aria-current="page"],
.dsa-chronology-more-list a[aria-current="page"] {
    border-color: var(--dsa-accent);
    background: rgba(114,191,255,.12);
    color: var(--dsa-accent-strong);
}
.dsa-chronology-direct {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    gap: .42rem;
}
.dsa-chronology-direct-item[hidden],
.dsa-chronology-overflow-item[hidden] { display: none !important; }
.dsa-chrono-label-long,
.dsa-chrono-label-short { color: inherit !important; font-size: inherit !important; }
.dsa-chrono-count { color: var(--dsa-muted) !important; font-size: .7rem !important; }
.dsa-chrono-label-short { display: none; }
.dsa-chronology-more {
    position: relative;
    flex: 0 0 auto;
    margin: 0;
}
.dsa-chronology-more:not(.dsa-has-overflow) { display: none; }
.dsa-chronology-more > summary { list-style: none; cursor: pointer; }
.dsa-chronology-more > summary::-webkit-details-marker { display: none; }
.dsa-chronology-more-list {
    position: absolute;
    z-index: 80;
    top: calc(100% + .36rem);
    right: 0;
    display: grid;
    min-width: 13.5rem;
    max-height: min(60vh, 28rem);
    overflow-y: auto;
    padding: .42rem;
    border: 1px solid var(--dsa-border);
    border-radius: .62rem;
    background: #0a151f;
    box-shadow: 0 1rem 2.4rem rgba(0,0,0,.4);
}
.dsa-chronology-more-list a {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: .55rem .58rem;
    border-radius: .4rem;
    color: var(--dsa-text);
    text-decoration: none;
    font-size: .8rem;
}
.dsa-chronology-more-list a:hover,
.dsa-chronology-more-list a:focus-visible { background: rgba(114,191,255,.1); }
.dsa-chronology-more-list a span { color: var(--dsa-muted); font-size: .72rem; white-space: nowrap; }

@media (max-width: 900px) {
    .dsa-knowledge-core-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dsa-glossary-jump-wrap {
        position: static;
        justify-content: flex-start;
        margin: 0 0 .85rem;
    }
}

@media (max-width: 782px) {
    .admin-bar .dsa-glossary-jump-wrap { top: auto; }
    .admin-bar .dsa-chronology-year-nav { top: calc(4.35rem + 46px); }
    .admin-bar .dsa-chronology-month-nav { top: auto; }
}

@media (max-width: 620px) {
    .dsa-knowledge-core-gallery { grid-template-columns: 1fr; }
    .dsa-chronology-year-nav {
        top: 4.35rem;
        flex-wrap: nowrap !important;
        gap: .3rem;
        padding: .3rem 0;
    }
    .dsa-chronology-month-nav {
        position: static !important;
        flex-wrap: nowrap !important;
        overflow: visible;
        gap: .3rem;
        border-top: 0;
        padding-top: .52rem;
    }
    .dsa-chronology-nav > a,
    .dsa-chronology-direct > a,
    .dsa-chronology-more > summary {
        min-height: 2rem;
        padding: .35rem .43rem !important;
        font-size: .72rem !important;
        gap: .28rem;
    }
    .dsa-chrono-label-long { display: none; }
    .dsa-chrono-label-short { display: inline; }
    .dsa-chrono-count { font-size: .64rem !important; }
    .dsa-chronology-more-list .dsa-chrono-label-long { display: inline; }
    .dsa-chronology-more-list { position: fixed; top: auto; right: .7rem; left: .7rem; bottom: .8rem; max-height: 48vh; }
}