/**
 * DM Parri - Unified Advanced Search
 * Stili: barra ricerca, form ricerca avanzata, risultati con colonna filtri a sinistra
 */

:root {
    --uas-primary: #1976d2;
    --uas-primary-dark: #1565c0;
    --uas-border: #e0e0e0;
    --uas-bg: #fafafa;
    --uas-text: #212121;
    --uas-text-secondary: #757575;
    --uas-radius: 4px;
    --uas-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.parri-unified-advanced-search {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--uas-text);
}

/* Barra ricerca */
.uas-search-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}

.uas-search-input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 2px solid var(--uas-border);
    border-radius: var(--uas-radius);
    font-size: 16px;
}

.uas-search-input:focus {
    outline: none;
    border-color: var(--uas-primary);
}

.uas-btn {
    padding: 10px 18px;
    border: none;
    border-radius: var(--uas-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.uas-btn-search {
    background: var(--uas-primary);
    color: #fff;
}

.uas-btn-search:hover {
    background: var(--uas-primary-dark);
}

.uas-btn-advanced {
    background: #fff;
    color: var(--uas-primary);
    border: 2px solid var(--uas-primary);
}

.uas-btn-advanced:hover {
    background: rgba(25, 118, 210, 0.08);
}

.uas-btn-secondary,
.uas-btn-clear-filters {
    background: #fff;
    color: var(--uas-text-secondary);
    border: 1px solid var(--uas-border);
}

.uas-btn-secondary:hover,
.uas-btn-clear-filters:hover {
    background: var(--uas-bg);
}

.uas-btn-primary {
    background: var(--uas-primary);
    color: #fff;
    border: none;
}

.uas-btn-primary:hover {
    background: var(--uas-primary-dark);
}

/* Pannello ricerca avanzata (stessi campi di esempio-ricerca-avanzata) */
.uas-advanced-panel {
    margin-bottom: 16px;
    padding: 20px;
    background: var(--uas-bg);
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
}

.uas-advanced-panel[hidden] {
    display: none !important;
}

.uas-advanced-form {
    max-width: 900px;
}

.uas-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 640px) {
    .uas-form-grid {
        grid-template-columns: 1fr;
    }
}

.uas-form-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.uas-form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.uas-form-field label {
    font-weight: 500;
    font-size: 14px;
    color: var(--uas-text);
}

.uas-input,
.uas-select {
    padding: 10px 12px;
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
    font-size: 14px;
}

.uas-input:focus,
.uas-select:focus {
    outline: none;
    border-color: var(--uas-primary);
}

.uas-input-small {
    width: 100px;
}

.uas-date-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.uas-date-separator {
    color: var(--uas-text-secondary);
}

.uas-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

/* Area risultati: due colonne (filtri a sinistra, risultati a destra) — forzato per evitare override tema */
.parri-unified-advanced-search .uas-results-wrap,
.uas-results-wrap {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 24px;
    margin-top: 24px;
    align-items: flex-start;
    width: 100%;
}

/* Nessun risultato: nascondi la sidebar filtri */
.parri-unified-advanced-search .uas-results-wrap.uas-no-results .uas-sidebar,
.uas-results-wrap.uas-no-results .uas-sidebar {
    display: none !important;
}

.parri-unified-advanced-search .uas-sidebar,
.uas-sidebar {
    width: 260px;
    min-width: 260px;
    max-width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 20px;
    padding: 0;
    background: var(--uas-bg);
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
    box-shadow: var(--uas-shadow);
    max-height: calc(100vh - 40px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: width 0.2s ease, min-width 0.2s ease;
}

.uas-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--uas-border);
    flex-shrink: 0;
}

.uas-sidebar-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--uas-text);
}

.uas-sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: var(--uas-radius);
    background: transparent;
    color: var(--uas-text-secondary);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.uas-sidebar-toggle:hover {
    background: var(--uas-border);
    color: var(--uas-text);
}

.uas-sidebar-toggle-icon {
    font-size: 14px;
    line-height: 1;
}

.uas-sidebar-inner {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 16px;
}

/* Filtri collassati: solo striscia con freccia per riaprire */
.uas-sidebar.uas-sidebar--collapsed {
    width: 48px;
    min-width: 48px;
    max-width: 48px;
}

.uas-sidebar.uas-sidebar--collapsed .uas-sidebar-header {
    flex-direction: column;
    justify-content: flex-start;
    padding: 12px 8px;
    border-bottom: none;
}

.uas-sidebar.uas-sidebar--collapsed .uas-sidebar-title {
    display: none;
}

.uas-sidebar.uas-sidebar--collapsed .uas-sidebar-inner {
    display: none;
}

.uas-sidebar.uas-sidebar--collapsed .uas-sidebar-toggle {
    margin: 0 auto;
}

.uas-facets {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.uas-facet-title {
    margin: 0 0 6px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--uas-text);
}

.uas-facet-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.uas-facet-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    cursor: pointer;
}

.uas-facet-item input {
    margin: 0;
}

.uas-facet-count {
    color: var(--uas-text-secondary);
    font-size: 12px;
}

.uas-facet-empty {
    margin: 0;
    font-size: 13px;
    color: var(--uas-text-secondary);
}

.uas-btn-clear-filters {
    margin-top: 12px;
    width: 100%;
    font-size: 13px;
}

/* Colonna risultati: occupa tutto lo spazio restante; contenuto allineato in alto (above the fold pieno) */
.parri-unified-advanced-search .uas-results-main,
.uas-results-main {
    flex: 1 1 auto;
    min-width: 0;
    max-width: none;
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.uas-results-count {
    font-size: 15px;
    color: var(--uas-text-secondary);
    margin-bottom: 16px;
}

/* Chips filtri attivi */
.uas-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    margin-bottom: 16px;
    min-height: 24px;
}

.uas-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: #e3f2fd;
    color: var(--uas-primary-dark);
    border-radius: 20px;
    font-size: 13px;
}

.uas-chip-remove {
    padding: 0;
    margin: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    color: inherit;
    opacity: 0.8;
}

.uas-chip-remove:hover {
    opacity: 1;
}

/* Contenitori risultati: allineamento in alto così i primi risultati sono subito visibili */
.parri-unified-advanced-search .uas-grouped-results,
.uas-grouped-results,
.parri-unified-advanced-search .uas-list-wrap,
.uas-list-wrap {
    width: 100%;
    display: block;
}

/* Gruppi per tipologia */
.uas-group {
    margin-bottom: 32px;
}

.uas-group-title {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--uas-text);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--uas-border);
}

.uas-carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 12px;
    margin-bottom: 12px;
    scroll-snap-type: x mandatory;
}

.uas-card {
    flex: 0 0 280px;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
    box-shadow: var(--uas-shadow);
    scroll-snap-align: start;
}

.uas-card-title {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.3;
}

.uas-card-excerpt {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: var(--uas-text-secondary);
    line-height: 1.4;
}

.uas-card-meta {
    font-size: 13px;
    color: var(--uas-text-secondary);
}

.uas-vedi-tutti {
    margin: 0;
}

.uas-vedi-tutti-link {
    color: var(--uas-primary);
    font-weight: 500;
    text-decoration: none;
}

.uas-vedi-tutti-link:hover {
    text-decoration: underline;
}

/* Lista paginata */
.uas-list-wrap {
    margin-top: 16px;
}

.uas-back-grouped {
    margin: 0 0 16px 0;
}

.uas-back-grouped-link {
    color: var(--uas-primary);
    text-decoration: none;
    font-size: 14px;
}

.uas-back-grouped-link:hover {
    text-decoration: underline;
}

.uas-result-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--uas-border);
}

.uas-result-title {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 600;
}

.uas-result-excerpt {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: var(--uas-text-secondary);
}

.uas-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--uas-text-secondary);
}

.uas-pagination-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.uas-pagination-btn {
    padding: 8px 14px;
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
    background: #fff;
    cursor: pointer;
    font-size: 14px;
}

.uas-pagination-btn:hover:not(:disabled) {
    background: var(--uas-bg);
    border-color: var(--uas-primary);
}

.uas-pagination-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.uas-pagination-info {
    font-size: 14px;
    color: var(--uas-text-secondary);
}

.uas-no-results {
    color: var(--uas-text-secondary);
    font-size: 15px;
    margin: 24px 0;
}

.uas-loading,
.uas-error {
    margin-top: 16px;
    padding: 16px;
    border-radius: var(--uas-radius);
}

.uas-loading {
    background: var(--uas-bg);
    color: var(--uas-text-secondary);
}

.uas-error {
    background: #ffebee;
    color: #c62828;
}

/* Su schermi piccoli: filtri sopra, risultati sotto (stack verticale); nascondi stato collassato */
@media (max-width: 768px) {
    .parri-unified-advanced-search .uas-results-wrap,
    .uas-results-wrap {
        flex-direction: column !important;
    }
    .parri-unified-advanced-search .uas-sidebar,
    .uas-sidebar {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        max-height: none;
        position: static;
        flex-shrink: 0;
    }
    .uas-sidebar.uas-sidebar--collapsed .uas-sidebar-inner,
    .uas-sidebar.uas-sidebar--collapsed .uas-sidebar-title {
        display: block;
    }
    .uas-sidebar.uas-sidebar--collapsed .uas-sidebar-header {
        flex-direction: row;
    }
    .uas-sidebar.uas-sidebar--collapsed {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
    }
}