/* ==========================================================================
   Jtaxonomy - Componente di Ricerca Avanzata
   ========================================================================== */

:root {
    --jtax-primary: #1a5fb4;
    --jtax-primary-hover: #154e96;
    --jtax-bg-card: #ffffff;
    --jtax-bg-subtle: #f8f9fa;
    --jtax-border-color: #dee2e6;
    --jtax-text-main: #212529;
    --jtax-text-muted: #6c757d;
    --jtax-chip-bg: #e7f1ff;
    --jtax-chip-text: #0c447c;
    --jtax-chip-hover: #d0e2ff;
    --jtax-radius: 6px;
    --jtax-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --jtax-primary: #3584e4;
        --jtax-primary-hover: #62a0ea;
        --jtax-bg-card: #1e1e1e;
        --jtax-bg-subtle: #2d2d2d;
        --jtax-border-color: #444444;
        --jtax-text-main: #e0e0e0;
        --jtax-text-muted: #a0a0a0;
        --jtax-chip-bg: #1c3d5a;
        --jtax-chip-text: #d0e2ff;
        --jtax-chip-hover: #265078;
    }
}

.jtaxonomy-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.jtaxonomy-search a:focus-visible,
.jtaxonomy-search summary:focus-visible,
.jtaxonomy-search input:focus-visible,
.jtaxonomy-search select:focus-visible,
.jtaxonomy-search button:focus-visible {
    outline: 3px solid var(--jtax-primary);
    outline-offset: 2px;
}

.jtaxonomy-search {
    color: var(--jtax-text-main);
    max-width: 100%;
    margin: 0 auto;
}

/*
 * Contenitore replicato 1:1 dai breakpoint di Bootstrap Italia
 * (bootstrap-italia.css), lo standard di riferimento per i siti PA
 * accessibili: stesso gutter (24px) e stessi max-width per fascia,
 * cosi il componente risulta visivamente indistinguibile dal resto
 * del sito a ogni larghezza di schermo. Valori duplicati qui (non
 * riusiamo direttamente la classe .container del tema) per non
 * accoppiare il componente a una dipendenza esterna: se in futuro
 * venisse installato su un template diverso da Bootstrap Italia,
 * il contenitore resta comunque coerente e prevedibile.
 */
.jtaxonomy-container {
    width: 100%;
    padding-right: 12px;
    padding-left: 12px;
    margin-right: auto;
    margin-left: auto;
    box-sizing: border-box;
}

@media (min-width: 576px) {
    .jtaxonomy-container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .jtaxonomy-container {
        max-width: 668px;
    }
}

@media (min-width: 992px) {
    .jtaxonomy-container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .jtaxonomy-container {
        max-width: 1184px;
    }
}

@media (min-width: 1400px) {
    .jtaxonomy-container {
        max-width: 1320px;
    }
}

.jtaxonomy-search h1 {
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.jtaxonomy-search-box {
    margin-bottom: 1.25rem;
}

.jtaxonomy-search-box label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.jtaxonomy-search-box input[type="search"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--jtax-border-color);
    border-radius: var(--jtax-radius);
    background-color: var(--jtax-bg-card);
    color: var(--jtax-text-main);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.jtaxonomy-search-box input[type="search"]:focus {
    border-color: var(--jtax-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 180, 0.25);
}

/* Riga ricerca: campo + pulsante "Cerca" esplicito.
   Mobile-first: impilati di default, affiancati da tablet in su. */
.jtaxonomy-search-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.jtaxonomy-search-row input[type="search"] {
    flex: 1;
}

.jtaxonomy-search-row button {
    background-color: var(--jtax-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--jtax-radius);
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s;
}

.jtaxonomy-search-row button:hover {
    background-color: var(--jtax-primary-hover);
}

@media (min-width: 30rem) {
    .jtaxonomy-search-row {
        flex-direction: row;
    }
}

/* "Altri argomenti": details annidato, stesso linguaggio visivo
   del pannello filtri principale ma più leggero, con rientro per
   segnalare la gerarchia rispetto ai tag principali. */
.jtaxonomy-extra-tags {
    margin-top: 0.5rem;
    padding-left: 0.25rem;
}

.jtaxonomy-extra-tags summary {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--jtax-primary);
    padding: 0.35rem 0;
    font-weight: 500;
}

.jtaxonomy-extra-tags .jtaxonomy-checkbox-row {
    margin-left: 0.5rem;
}

.jtaxonomy-filters-panel {
    background-color: var(--jtax-bg-card);
    border: 1px solid var(--jtax-border-color);
    border-radius: var(--jtax-radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--jtax-shadow);
    transition: background-color 0.2s;
}

.jtaxonomy-filters-panel summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    user-select: none;
    list-style: none;
}

.jtaxonomy-filters-panel summary::-webkit-details-marker {
    display: none;
}

.jtaxonomy-filters-panel summary::before {
    content: "►";
    font-size: 0.8rem;
    margin-right: 0.25rem;
    transition: transform 0.2s;
    display: inline-block;
}

.jtaxonomy-filters-panel[open] summary::before {
    transform: rotate(90deg);
}

.jtaxonomy-filter-badge {
    background: var(--jtax-primary);
    color: #ffffff;
    border-radius: 50rem;
    padding: 0.15rem 0.6rem;
    font-size: 0.8rem;
    font-weight: bold;
}

.jtaxonomy-filters-content {
    padding: 1.25rem;
    border-top: 1px solid var(--jtax-border-color);
    background-color: var(--jtax-bg-subtle);
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.jtaxonomy-filter-group {
    margin: 0;
    border: 0;
    padding: 0;
}

.jtaxonomy-filter-group label,
.jtaxonomy-filter-group legend {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    padding: 0;
}

.jtaxonomy-filter-group select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--jtax-border-color);
    border-radius: var(--jtax-radius);
    background-color: var(--jtax-bg-card);
    color: var(--jtax-text-main);
    font-size: 0.95rem;
}

.jtaxonomy-checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.jtaxonomy-checkbox-row input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--jtax-primary);
    cursor: pointer;
}

.jtaxonomy-checkbox-row label {
    font-weight: normal;
    margin-bottom: 0;
    cursor: pointer;
}

.jtaxonomy-filters-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
    grid-column: 1 / -1;
}

.jtaxonomy-filters-actions button[type="submit"] {
    background-color: var(--jtax-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--jtax-radius);
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.jtaxonomy-filters-actions button[type="submit"]:hover {
    background-color: var(--jtax-primary-hover);
}

.jtaxonomy-filters-actions a {
    color: var(--jtax-text-muted);
    text-decoration: underline;
    font-size: 0.9rem;
}

.jtaxonomy-filters-actions a:hover {
    color: var(--jtax-text-main);
}

.jtaxonomy-active-filters {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.5rem;
    padding: 0;
}

.jtaxonomy-active-filters a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--jtax-chip-bg);
    color: var(--jtax-chip-text);
    border-radius: 50rem;
    padding: 0.35rem 0.85rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.jtaxonomy-active-filters a:hover {
    background-color: var(--jtax-chip-hover);
}

.jtaxonomy-active-filters a span {
    font-size: 1.1rem;
    line-height: 1;
}

.jtaxonomy-results-count {
    font-weight: 600;
    color: var(--jtax-text-muted);
    margin-bottom: 1rem;
}

.jtaxonomy-article-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.jtaxonomy-article-item {
    background-color: var(--jtax-bg-card);
    border: 1px solid var(--jtax-border-color);
    border-radius: var(--jtax-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--jtax-shadow);
}

.jtaxonomy-article-item h2 {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
}

.jtaxonomy-article-item h2 a {
    color: var(--jtax-primary);
    text-decoration: none;
}

.jtaxonomy-article-item h2 a:hover {
    text-decoration: underline;
}

.jtaxonomy-article-meta {
    font-size: 0.875rem;
    color: var(--jtax-text-muted);
    margin: 0;
}

/* Paginazione */
.jtaxonomy-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--jtax-border-color);
}

.jtaxonomy-pagination a {
    color: var(--jtax-primary);
    text-decoration: none;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--jtax-border-color);
    border-radius: var(--jtax-radius);
}

.jtaxonomy-pagination a:hover {
    background-color: var(--jtax-bg-subtle);
}

.jtaxonomy-pagination-status {
    color: var(--jtax-text-muted);
    font-size: 0.9rem;
}

@media (min-width: 48rem) {
    .jtaxonomy-filters-content {
        grid-template-columns: repeat( auto-fit, minmax(220px, 1fr) );
    }
}