/**
 * CLF File Repository — Filter Sidebar Styles
 * assets/clf-filters.css
 * ============================================================
 * Edit the CSS variables below to match your site colours.
 * ============================================================
 */

/* ── 0. Tokens ───────────────────────────────────────────── */
:root {
    --clf-accent:      #2563eb;
    --clf-accent-dark: #1d4ed8;
    --clf-accent-bg:   #eff6ff;
    --clf-border:      #e5e7eb;
    --clf-bg-subtle:   #f9fafb;
    --clf-text:        #111827;
    --clf-text-muted:  #6b7280;
    --clf-radius:      6px;
    --clf-transition:  0.16s ease;
}


/* ── 1. Loading wrapper ───────────────────────────────────── */
.clf-posts-wrapper {
    position: relative;
    transition: opacity var(--clf-transition);
    min-height: 120px;
}
.clf-posts-wrapper.is-loading {
    opacity: 0.45;
    pointer-events: none;
}
/* Spinner */
.clf-posts-wrapper.is-loading::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    width: 28px;
    height: 28px;
    border: 3px solid var(--clf-border);
    border-top-color: var(--clf-accent);
    border-radius: 50%;
    animation: clf-spin 0.7s linear infinite;
}
@keyframes clf-spin { to { transform: translateX(-50%) rotate(360deg); } }

/* Hide Elementor's built-in pagination — JS handles paging */
.elementor-widget-posts .elementor-pagination {
    display: none !important;
}


/* ── 2. Sidebar ───────────────────────────────────────────── */
.clf-filters {
    font-size: 14px;
    color: var(--clf-text);
}


/* ── 3. Search ───────────────────────────────────────────── */
.clf-filters__search-block { margin-bottom: 16px; }

.clf-filters__search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.clf-filters__search-icon {
    position: absolute;
    left: 10px;
    color: var(--clf-text-muted);
    pointer-events: none;
}
.clf-filters__search-input {
    width: 100%;
    padding: 9px 34px 9px 32px;
    border: 1px solid var(--clf-border);
    border-radius: var(--clf-radius);
    font-size: 13.5px;
    background: #fff;
    color: var(--clf-text);
    outline: none;
    -webkit-appearance: none;
    transition: border-color var(--clf-transition), box-shadow var(--clf-transition);
}
.clf-filters__search-input:focus {
    border-color: var(--clf-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.clf-filters__search-clear {
    position: absolute;
    right: 9px;
    background: none;
    border: none;
    padding: 3px;
    cursor: pointer;
    color: var(--clf-text-muted);
    display: flex;
    align-items: center;
    border-radius: 50%;
    transition: color var(--clf-transition), background var(--clf-transition);
}
.clf-filters__search-clear:hover {
    color: var(--clf-text);
    background: var(--clf-border);
}


/* ── 4. Status bar ───────────────────────────────────────── */
.clf-filters__status {
    margin-bottom: 14px;
    min-height: 20px;
}
.clf-result-count {
    font-size: 12px;
    color: var(--clf-text-muted);
    font-style: italic;
    min-height: 16px;
    margin-bottom: 8px;
}
.clf-active-pills {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
    min-height: 1px;
}
.clf-clear-all {
    background: none;
    border: none;
    font-size: 12px;
    color: var(--clf-accent);
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
    white-space: nowrap;
}
.clf-clear-all:hover { color: var(--clf-accent-dark); }

.clf-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--clf-accent);
    color: #fff;
    border: none;
    border-radius: 100px;
    padding: 3px 8px 3px 10px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    max-width: 180px;
    transition: background var(--clf-transition);
}
.clf-pill:hover         { background: var(--clf-accent-dark); }
.clf-pill--search       { background: #6b7280; }
.clf-pill--search:hover { background: #4b5563; }
.clf-pill__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}
.clf-pill svg { flex-shrink: 0; opacity: 0.85; }


/* ── 5. Filter groups ────────────────────────────────────── */
.clf-filter-group { border-top: 1px solid var(--clf-border); }
.clf-filter-group:last-of-type { border-bottom: 1px solid var(--clf-border); }

.clf-filter-group__header {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 11px 2px;
    cursor: pointer;
    color: var(--clf-text);
    text-align: left;
    transition: color var(--clf-transition);
}
.clf-filter-group__header:hover { color: var(--clf-accent); }

.clf-filter-group__title {
    font-size: 13px;
    font-weight: 700;
    flex: 1;
    letter-spacing: 0.01em;
}
.clf-filter-group__badge {
    font-size: 11px;
    font-weight: 700;
    background: var(--clf-accent);
    color: #fff;
    border-radius: 10px;
    padding: 1px 7px;
    line-height: 1.5;
    flex-shrink: 0;
}
.clf-filter-group__chevron {
    color: var(--clf-text-muted);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.clf-filter-group__header[aria-expanded="false"] .clf-filter-group__chevron {
    transform: rotate(-90deg);
}

.clf-filter-group__body {
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease;
}
.clf-filter-group__body.is-collapsed {
    max-height: 0 !important;
    opacity: 0;
    pointer-events: none;
}

.clf-filter-group__list {
    list-style: none;
    margin: 0 0 4px;
    padding: 0;
}
.clf-filter-group__item { padding: 1px 0; }
.clf-filter-group__item.clf-term--hidden { display: none; }
.clf-filter-group__item.is-zero { opacity: 0.38; }
.clf-filter-group__item.is-zero input { cursor: not-allowed; }

.clf-filter-group__label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 4px 4px 2px;
    border-radius: var(--clf-radius);
    transition: background var(--clf-transition);
    user-select: none;
}
.clf-filter-group__label:hover { background: var(--clf-accent-bg); }

/* Hide native checkbox */
.clf-filter-group__checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
/* Custom checkbox */
.clf-filter-group__checkbox-ui {
    flex-shrink: 0;
    width: 15px;
    height: 15px;
    border: 1.5px solid var(--clf-border);
    border-radius: 3px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--clf-transition), background var(--clf-transition);
}
.clf-filter-group__checkbox-ui::after {
    content: '';
    display: none;
    width: 8px;
    height: 5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg) translate(0, -1px);
}
.clf-filter-group__checkbox:checked ~ .clf-filter-group__checkbox-ui {
    background: var(--clf-accent);
    border-color: var(--clf-accent);
}
.clf-filter-group__checkbox:checked ~ .clf-filter-group__checkbox-ui::after { display: block; }
.clf-filter-group__checkbox:focus-visible ~ .clf-filter-group__checkbox-ui {
    box-shadow: 0 0 0 3px rgba(37,99,235,.25);
}

.clf-filter-group__term-name {
    flex: 1;
    font-size: 13px;
    color: var(--clf-text);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.clf-filter-group__count {
    flex-shrink: 0;
    font-size: 11px;
    color: var(--clf-text-muted);
    background: var(--clf-bg-subtle);
    border: 1px solid var(--clf-border);
    border-radius: 10px;
    padding: 0 6px;
    min-width: 24px;
    text-align: center;
    line-height: 1.7;
    font-variant-numeric: tabular-nums;
    transition: opacity 0.15s;
}
.clf-filter-group__count.is-updating { opacity: 0.25; }

.clf-filter-group__show-more {
    background: none;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--clf-accent);
    cursor: pointer;
    padding: 4px 2px 10px;
    transition: color var(--clf-transition);
}
.clf-filter-group__show-more:hover { color: var(--clf-accent-dark); }
.clf-show-more-label,
.clf-show-less-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}


/* ── 6. Pagination ───────────────────────────────────────── */
.clf-pagination { margin-top: 24px; }
.clf-pagination__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
}
.clf-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border: 1px solid var(--clf-border);
    border-radius: var(--clf-radius);
    background: #fff;
    color: var(--clf-text);
    font-size: 13px;
    cursor: pointer;
    line-height: 1;
    transition: border-color var(--clf-transition), background var(--clf-transition), color var(--clf-transition);
}
.clf-page-btn:hover:not(.is-disabled):not(.is-active) {
    border-color: var(--clf-accent);
    color: var(--clf-accent);
}
.clf-page-btn.is-active {
    background: var(--clf-accent);
    border-color: var(--clf-accent);
    color: #fff;
    font-weight: 600;
    pointer-events: none;
}
.clf-page-btn.is-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}
.clf-page-btn--arrow { width: 36px; padding: 0; }
.clf-page-ellipsis {
    padding: 0 3px;
    color: var(--clf-text-muted);
    font-size: 14px;
    user-select: none;
}
