/* ==========================================================================
   Content Query block — functional/layout styles only.
   Visual styles (color, typography, spacing) belong in the theme.
   ========================================================================== */


/* --------------------------------------------------------------------------
   Grid
   -------------------------------------------------------------------------- */

.stalwart-cq-grid {
    display: grid;
    grid-gap: var(--cq-grid-gap, 1.5rem);
    list-style: none;
    margin: 0;
    padding: 0;
}

.wp-block-stalwart-blocks-content-query.columns-2 .stalwart-cq-grid {
    grid-template-columns: repeat(2, 1fr);
}

.wp-block-stalwart-blocks-content-query.columns-3 .stalwart-cq-grid {
    grid-template-columns: repeat(3, 1fr);
}

.wp-block-stalwart-blocks-content-query.columns-4 .stalwart-cq-grid {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
    .wp-block-stalwart-blocks-content-query.columns-3 .stalwart-cq-grid,
    .wp-block-stalwart-blocks-content-query.columns-4 .stalwart-cq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .wp-block-stalwart-blocks-content-query.columns-2 .stalwart-cq-grid,
    .wp-block-stalwart-blocks-content-query.columns-3 .stalwart-cq-grid,
    .wp-block-stalwart-blocks-content-query.columns-4 .stalwart-cq-grid {
        grid-template-columns: 1fr;
    }
}


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

li.stalwart-card-traditional {
    position: relative;
    list-style: none;
    display: flex;
    flex-direction: column;
}

/* Stretch-link — covers the entire card */
a.stalwart-card-link::after {
    content: '';
    position: absolute;
    inset: 0;
}

/* Image wrapper */
.stalwart-card-image-wrapper {
    overflow: hidden;
    position: relative;
}

/* Natural ratio: image displays at its own height */
.stalwart-card-image-wrapper img {
    display: block;
    width: 100%;
    height: auto;
}

/* Constrained aspect ratios — image fills the ratio box */
.stalwart-card-image-wrapper.aspect-1-1  { aspect-ratio: 1 / 1;   }
.stalwart-card-image-wrapper.aspect-4-3  { aspect-ratio: 4 / 3;   }
.stalwart-card-image-wrapper.aspect-16-9 { aspect-ratio: 16 / 9;  }
.stalwart-card-image-wrapper.aspect-2-1  { aspect-ratio: 2 / 1;   }

.stalwart-card-image-wrapper.aspect-1-1  img,
.stalwart-card-image-wrapper.aspect-4-3  img,
.stalwart-card-image-wrapper.aspect-16-9 img,
.stalwart-card-image-wrapper.aspect-2-1  img {
    height: 100%;
    object-fit: cover;
}

/* Text area */
.stalwart-card-traditional-text {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Heading */
.stalwart-card-heading {
    margin: 0;
}


/* --------------------------------------------------------------------------
   Term displays — ribbon, pills, kicker
   -------------------------------------------------------------------------- */

/* Ribbon — positioned inside the image wrapper, top-left corner */
.stalwart-td-ribbon {
    position: absolute;
    top: var(--td-ribbon-offset, 0.75rem);
    left: 0;
    z-index: 1;
    pointer-events: none;
}

/* Pills — flex-wrap row of term chips */
.stalwart-td-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--td-pills-gap, 0.375rem);
}

/* Kicker — single line of text, typically above the heading */
.stalwart-td-kicker {
    margin: 0;
}


/* --------------------------------------------------------------------------
   Card animation — two-phase hide so the grid reflows after fade-out
   -------------------------------------------------------------------------- */

li.stalwart-card-traditional {
    transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}

/* Phase 1: fading out (still occupies grid space during transition) */
li.stalwart-card-traditional.is-hiding {
    opacity: 0;
    transform: scale(0.97);
    pointer-events: none;
}

/* Phase 2: removed from layout so the grid reflows */
li.stalwart-card-traditional.is-hidden {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    li.stalwart-card-traditional,
    li.stalwart-card-traditional.is-hiding {
        transition: none;
    }
}


/* --------------------------------------------------------------------------
   Filter bar — layout only
   -------------------------------------------------------------------------- */

.stalwart-cq-filters {
    display: flex;
    flex-wrap: wrap;
}

/* Reset fieldset browser defaults */
.stalwart-cq-filter-group {
    border: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

/* Hide native inputs when labels are used as custom controls */
.stalwart-cq-filter-option input[type="checkbox"],
.stalwart-cq-filter-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.stalwart-cq-filter-option {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.stalwart-cq-filter-select {
    cursor: pointer;
}


/* --------------------------------------------------------------------------
   Table layout
   -------------------------------------------------------------------------- */

.stalwart-cq-table-wrapper {
    width: 100%;
}

.stalwart-cq-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.stalwart-cq-table thead th,
.stalwart-cq-table tbody td {
    text-align: left;
    vertical-align: top;
}

/* Row animation — opacity only (transform looks odd on table rows) */
.stalwart-cq-row {
    transition: opacity 0.25s ease-out;
}

.stalwart-cq-row.is-hiding {
    opacity: 0;
    pointer-events: none;
}

.stalwart-cq-row.is-hidden {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .stalwart-cq-row,
    .stalwart-cq-row.is-hiding {
        transition: none;
    }
}

/* Responsive: stack as labeled rows on narrow viewports */
@media (max-width: 640px) {
    .stalwart-cq-table,
    .stalwart-cq-table thead,
    .stalwart-cq-table tbody,
    .stalwart-cq-table tr,
    .stalwart-cq-table th,
    .stalwart-cq-table td {
        display: block;
    }

    /* Visually hide the header row while keeping it in the DOM for screen readers */
    .stalwart-cq-table thead tr {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
    }

    /* Prepend the column label before each cell's value */
    .stalwart-cq-table td::before {
        content: attr(data-label);
        display: block;
    }
}


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

.stalwart-cq-empty-state {
    grid-column: 1 / -1;
}


/* --------------------------------------------------------------------------
   Editor preview (admin UI — more opinionated is acceptable here)
   -------------------------------------------------------------------------- */

.stalwart-content-query-editor-preview {
    border: 1px dashed #aaa;
    border-radius: 4px;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stalwart-cq-editor-placeholder,
.stalwart-cq-editor-summary {
    padding: 1rem;
    text-align: center;
    margin: 0;
}


/* --------------------------------------------------------------------------
   Inspector panel helpers (editor only)
   -------------------------------------------------------------------------- */

.stalwart-cq-curated-picker {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stalwart-cq-search-results {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #ddd;
}

.stalwart-cq-search-results li {
    border-bottom: 1px solid #eee;
}

.stalwart-cq-search-results li:last-child {
    border-bottom: none;
}

.stalwart-cq-selected-posts {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.stalwart-cq-selected-post {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.stalwart-cq-post-title {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.stalwart-cq-post-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.stalwart-cq-filter-builder {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stalwart-cq-filter-row {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.stalwart-cq-filter-row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stalwart-cq-filter-divider {
    border: none;
    border-top: 1px solid #e0e0e0;
    margin: 0.5rem 0;
}

.stalwart-cq-term-picker {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stalwart-cq-term-option {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
}

.stalwart-cq-filter-actions {
    margin-top: 0.25rem;
}