/* ===========================================================================
   Search results area — search page only.
   Scoped under #results__content.
   Covers: results header (sort + count), result cards, empty state, responsive.
   =========================================================================== */

#results__content {
    --res-red:        #991b1b;
    --res-red-dark:   #7f1d1d;
    --res-red-50:     #fef2f2;
    --res-red-100:    #fee2e2;
    --res-red-200:    #fecaca;
    --res-red-800:    #991b1b;
    --res-gray-50:    #f9fafb;
    --res-gray-100:   #f3f4f6;
    --res-gray-200:   #e5e7eb;
    --res-gray-500:   #6b7280;
    --res-gray-700:   #374151;
    --res-text:       #404040;
    --res-text-muted: #525252;
    --res-text-light: #737373;
}

/* --- Toolbar (sort / per-page / count) -------------------------------- */

/* Row 1: no divider (row 2 carries it), tighter bottom gap. */
#results__content .results__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

/* Row 2: per-page (left) / export (right), carries the bottom divider. */
#results__content .results__toolbar--secondary {
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--res-gray-200);
    margin-bottom: 12px;
}

/* Disabled export button (no results). */
#results__content .action-btn.is-disabled {
    opacity: .5;
    pointer-events: none;
    cursor: not-allowed;
}

#results__content .results__toolbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

#results__content .toolbar-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

#results__content .toolbar-label {
    font-size: .8125rem;
    color: var(--res-text-muted);
    white-space: nowrap;
}

/* Native <select> reset — kill OS chrome entirely, draw our own chevron,
   fix height so it lines up with the custom pill controls next to it. */
#results__content .sort-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    box-sizing: border-box;
    height: 30px;
    line-height: 1;
    font-size: .8125rem;
    font-family: inherit;
    color: var(--res-text);
    border: 1px solid var(--res-gray-200);
    border-radius: 8px;
    padding: 0 26px 0 10px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%236b7280' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E") no-repeat right 10px center;
    cursor: pointer;
}
#results__content .sort-select:focus {
    outline: 2px solid var(--res-red-200);
    outline-offset: 1px;
}

#results__content .sort-direction {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--res-gray-200);
    border-radius: 8px;
    color: var(--res-text-muted);
    text-decoration: none;
    line-height: 1;
}
#results__content .sort-direction:hover {
    background: var(--res-red-50);
    color: var(--res-red);
    border-color: var(--res-red-200);
    text-decoration: none;
}

#results__content .per-page-segment {
    box-sizing: border-box;
    display: inline-flex;
    height: 30px;
    border: 1px solid var(--res-gray-200);
    border-radius: 8px;
    overflow: hidden;
}
#results__content .per-page-segment a {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    height: 100%;
    border-right: 1px solid var(--res-gray-200);
    color: var(--res-text-muted);
    font-size: .75rem;
    line-height: 1;
    padding: 0 10px;
    text-decoration: none;
}
#results__content .per-page-segment a:last-child {
    border-right: none;
}
#results__content .per-page-segment a:hover {
    background: var(--res-gray-50);
    text-decoration: none;
}
#results__content .per-page-segment a.is-active {
    background: var(--res-red);
    color: #fff;
    font-weight: 600;
}

#results__content .results__count {
    margin: 0;
    font-size: .875rem;
    color: var(--res-gray-500);
    white-space: nowrap;
}

#results__content .results__count strong {
    color: var(--res-text);
}

/* --- Query line + active filter chips ----------------------------------- */

#results__content .results__filters {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

#results__content .results__query {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 6px;
    margin: 0;
    font-size: .875rem;
    color: var(--res-gray-700);
    background: var(--res-gray-50);
    border: 1px solid var(--res-gray-200);
    border-radius: 8px;
    padding: 10px 16px;
    line-height: 1.6;
}

#results__content .results__query .q-condition {
    color: var(--res-text);
    font-weight: 600;
}
#results__content .results__query .q-operator {
    color: var(--res-gray-500);
    font-weight: 500;
}
#results__content .results__query .q-negation {
    color: var(--res-red-dark);
    font-weight: 600;
}
#results__content .results__query .q-qualifier {
    color: var(--res-text-light);
    font-size: .8125rem;
    font-weight: 400;
}

#results__content .active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

#results__content .filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .75rem;
    color: var(--res-red);
    background: var(--res-red-100);
    border: 1px solid var(--res-red-200);
    padding: 3px 6px 3px 10px;
    border-radius: 9999px;
}

#results__content .filter-chip-remove {
    color: var(--res-red);
    text-decoration: none;
    font-size: .9rem;
    line-height: 1;
    padding: 0 2px;
    border-radius: 50%;
}
#results__content .filter-chip-remove:hover {
    background: var(--res-red-200);
    text-decoration: none;
}

/* --- Pagination -----------------------------------------------------------
   No color/border overrides here — left to inherit whatever styles the
   Bootstrap .pagination/.page-link/.page-item component already, matching
   Browse's pagination. This block only centers the vendor
   bootstrap-5.blade.php layout (text row above, page-links row below). */

#results__content .results__pagination {
    margin-bottom: 20px;
}

#results__content .results__pagination nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

/* Desktop block: stack its two children (summary text, page links) instead
   of Bootstrap's default side-by-side justify-content-sm-between, and swap
   their visual order — links row first, summary text below. */
#results__content .results__pagination nav > div.d-sm-flex {
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px;
    width: 100%;
}
#results__content .results__pagination nav > div.d-sm-flex > div {
    display: flex;
    justify-content: center;
    width: 100%;
}
#results__content .results__pagination nav > div.d-sm-flex > div:first-child {
    order: 2;
}
#results__content .results__pagination nav > div.d-sm-flex > div:last-child {
    order: 1;
}

/* Mobile prev/next block, centered too. */
#results__content .results__pagination nav > div.d-sm-none {
    justify-content: center !important;
    width: 100%;
}

#results__content .results__pagination .pagination {
    justify-content: center;
    flex-wrap: wrap;
    margin: 0;
}

#results__content .results__pagination .small.text-muted {
    text-align: center;
    margin: 0;
}


/* --- Card ----------------------------------------------------------------- */

#results__content .search-result-item {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.08),
                0 2px 6px  -1px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--res-gray-200);
    padding: 20px 24px;
    margin-bottom: 16px;
}

#results__content .result-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

#results__content .result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

#results__content .result-title-section {
    flex: 1;
    min-width: 0;
}

#results__content .result-type-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

#results__content .result-type,
#results__content .result-access {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    background: var(--res-gray-100);
    color: var(--res-gray-700);
    border-radius: 6px;
    font-size: 0.75rem;
    line-height: 1.4;
}

#results__content .result-type .meta-icon {
    color: var(--res-red);
    font-size: 0.75rem;
}

#results__content .result-access .access-icon {
    font-size: 0.7rem;
}

#results__content .result-access .embargo-date {
    font-size: 0.7rem;
    color: var(--res-text-light);
    margin-left: 3px;
}

#results__content .result-title {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--res-red);
    margin: 0 0 6px 0;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.15s ease;
}

#results__content .result-title:hover {
    color: var(--res-red-dark);
    text-decoration: underline;
}

#results__content .result-date {
    font-size: 0.8125rem;
    color: var(--res-text-light);
    background: var(--res-gray-100);
    padding: 4px 10px;
    border-radius: 6px;
    flex-shrink: 0;
    white-space: nowrap;
    align-self: flex-start;
}

/* --- Authors -------------------------------------------------------------- */

#results__content .result-authors-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

#results__content .result-authors {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
}

#results__content .author-tag {
    display: inline-flex;
    align-items: center;
    background: var(--res-gray-100);
    color: var(--res-text-muted);
    padding: 2px 9px;
    border-radius: 4px;
    font-size: 0.8125rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

#results__content .author-tag:hover {
    background: var(--res-red-100);
    color: var(--res-red-800);
    text-decoration: none;
}

#results__content .authors-toggle {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: none;
    border: none;
    color: var(--res-red);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 2px 4px;
    cursor: pointer;
    transition: color 0.15s ease;
}

#results__content .authors-toggle:hover {
    color: var(--res-red-dark);
    text-decoration: underline;
}

#results__content .authors-toggle .toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}

#results__content .authors-toggle.is-expanded .toggle-icon {
    transform: rotate(180deg);
}

/* --- Abstract ------------------------------------------------------------- */

#results__content .result-abstract {
    font-size: 0.875rem;
    color: var(--res-text);
    line-height: 1.6;
}

#results__content .result-abstract .abstract-toggle {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: none;
    border: none;
    color: var(--res-red);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0;
    cursor: pointer;
    transition: color 0.15s ease;
    margin-left: 4px;
}

#results__content .result-abstract .abstract-toggle:hover {
    color: var(--res-red-dark);
    text-decoration: underline;
}

#results__content .result-abstract .abstract-toggle .toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}

#results__content .result-abstract .abstract-toggle.is-expanded .toggle-icon {
    transform: rotate(180deg);
}

/* --- Meta strip ----------------------------------------------------------- */

#results__content .result-meta-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    padding: 8px 0;
    border-top: 1px solid var(--res-gray-200);
    border-bottom: 1px solid var(--res-gray-200);
}

#results__content .meta-item-compact {
    display: inline-flex;
    align-items: flex-start;
    gap: 5px;
    font-size: 0.75rem;
    color: var(--res-text-muted);
    background: var(--res-gray-50);
    padding: 4px 8px;
    border-radius: 4px;
    max-width: 100%;
}

#results__content .meta-item-compact .meta-icon {
    color: var(--res-red);
    font-size: 0.75rem;
    margin-top: 1px;
    flex-shrink: 0;
}

#results__content .meta-item-compact .meta-value {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    color: var(--res-text);
    min-width: 0;
}

#results__content .meta-tag {
    display: inline-flex;
    align-items: center;
    background: var(--res-gray-100);
    color: var(--res-text-muted);
    padding: 1px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Clickable variant of meta-tag — used for org units, journal, conference, repository */
#results__content .meta-tag-link {
    display: inline-flex;
    align-items: center;
    background: var(--res-gray-100);
    color: var(--res-text-muted);
    padding: 1px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

#results__content .meta-tag-link:hover {
    background: var(--res-red-100);
    color: var(--res-red-800);
    text-decoration: none;
}

#results__content .journal-detail {
    color: var(--res-text-light);
    font-size: 0.75rem;
}

#results__content .identifier-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--res-gray-100);
    color: var(--res-text-muted);
    padding: 1px 7px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.7rem;
}

#results__content .identifier-tag .id-label {
    color: var(--res-text-light);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* --- Meta rows (each entity in its own row) ------------------------------- */

#results__content .meta-row {
    display: block;
    width: 100%;
    margin-bottom: 2px;
}

#results__content .meta-row:last-child {
    margin-bottom: 0;
}

#results__content .meta-row .meta-item-compact {
    display: inline-flex;
    max-width: 100%;
}

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

#results__content .result-footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 2px;
}

#results__content .result-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

#results__content .keyword-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    padding: 3px 9px;
    background: var(--res-red-50);
    color: var(--res-red-800);
    border: 1px solid var(--res-red-200);
    border-radius: 12px;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

#results__content .keyword-tag:hover {
    background: var(--res-red-100);
    border-color: var(--res-red-200);
    color: var(--res-red-800);
    text-decoration: none;
}

#results__content .result-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

#results__content .action-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: none;
    border: 1px solid var(--res-gray-200);
    border-radius: 7px;
    font-size: 0.8125rem;
    color: var(--res-text-muted);
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease,
                border-color    0.15s ease,
                color           0.15s ease;
}

#results__content .action-btn:hover {
    background: var(--res-red-50);
    border-color: var(--res-red-200);
    color: var(--res-red-800);
    text-decoration: none;
}

#results__content .action-btn .meta-icon {
    font-size: 0.875rem;
}

/* --- Empty state ---------------------------------------------------------- */

#results__content .results__empty {
    text-align: center;
    padding: 48px 16px;
    color: var(--res-gray-500);
}

#results__content .results__empty i {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
    color: var(--res-red);
}

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

@media (max-width: 768px) {
    #results__content .search-result-item {
        padding: 16px;
    }

    #results__content .result-header {
        flex-direction: column;
        gap: 6px;
    }

    #results__content .result-date {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    #results__content .result-title {
        font-size: 1rem;
    }

    #results__content .action-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }

    #results__content .meta-item-compact {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
}

/* ===========================================================================
   Latest objects grid — landing page only.
   Reuses search-result card styling from #results__content.
   =========================================================================== */

#latest-objects .latest-objects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

#latest-objects .latest-object-item {
    min-width: 0; /* Prevents overflow */
}

/* The search-result card inherits #results__content styles,
   but we need to remove the bottom margin since grid handles spacing */
#results__content .search-result-item {
    margin-bottom: 0;
}

#latest-objects .section-title {
    font-size: 1.75rem;
    color: #404756;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Mobile: single column */
@media (max-width: 768px) {
    #latest-objects .latest-objects-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    #latest-objects .section-title {
        font-size: 1.5rem;
    }
}