/* =============================================================
   SPV Taxonomy Menu — Layout modulari
   Caricato solo quando il widget o shortcode è presente.
   ============================================================= */

/* ── Reset base ─────────────────────────────────────────────── */
.spv-taxonomy-menu,
.spv-taxonomy-menu * {
  box-sizing: border-box;
}

/* ── Show more / Show less ──────────────────────────────────── */

/* Nasconde le voci oltre la soglia (gestito via JS con attributo data-spv-hidden) */
.spv-taxonomy-menu__item[data-spv-hidden] {
  display: none;
}

/* Pulsante "Mostra tutti / Mostra meno" */
.spv-taxonomy-menu__more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 6px 14px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  opacity: .7;
  transition: opacity .15s, background .15s;
  line-height: 1.4;
}

.spv-taxonomy-menu__more-btn:hover,
.spv-taxonomy-menu__more-btn:focus {
  opacity: 1;
  background: rgba(0,0,0,.05);
  outline: none;
}

.spv-taxonomy-menu__more-btn[aria-expanded="true"] {
  opacity: .9;
}

/* Piccola freccia nel testo (opzionale via pseudo-element) */
.spv-taxonomy-menu__more-btn::after {
  content: '▾';
  font-size: .75em;
  transition: transform .2s;
}

.spv-taxonomy-menu__more-btn[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

/* Override per layout pills: pulsante stilizzato come pill */
.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__more-btn {
  border-radius: 9999px;
  border-color: #e5e7eb;
  background: #f3f4f6;
  color: #374151;
}

.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__more-btn:hover {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1d4ed8;
}

.spv-taxonomy-menu {
  width: 100%;
}

.spv-taxonomy-menu__title {
  font-size: 1.1em;
  font-weight: 700;
  margin: 0 0 16px;
}

.spv-taxonomy-menu__empty {
  color: #9ca3af;
  font-style: italic;
  font-size: 13px;
  padding: 8px 0;
}

.spv-taxonomy-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.spv-taxonomy-menu__children {
  padding-left: 16px;
  margin-top: 4px;
}

.spv-taxonomy-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  transition: color .15s, background .15s;
}

.spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu__link:focus {
  text-decoration: none;
}

.spv-taxonomy-menu__label {
  flex: 1;
}

.spv-taxonomy-menu__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  background: #6b7280;
  color: #ffffff;
  flex-shrink: 0;
}

/* ── Heading sezione ─────────────────────────────────────────── */
.spv-taxonomy-menu__heading {
  font-size: .75em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #6b7280;
  margin: 0 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e5e7eb;
}

.spv-taxonomy-menu__section + .spv-taxonomy-menu__section {
  margin-top: 24px;
}

/* ── Accordion (details/summary) ─────────────────────────────── */
.spv-taxonomy-menu__accordion {
  border: none;
  outline: none;
}

.spv-taxonomy-menu__accordion > summary {
  cursor: pointer;
  list-style: none;
  font-size: .75em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #6b7280;
  margin: 0 0 8px;
  padding: 6px 0;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.spv-taxonomy-menu__accordion > summary::after {
  content: '▾';
  transition: transform .2s;
  font-size: .8em;
}

.spv-taxonomy-menu__accordion:not([open]) > summary::after {
  transform: rotate(-90deg);
}

.spv-taxonomy-menu__accordion > summary::-webkit-details-marker {
  display: none;
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT: SIDEBAR
   Lista verticale con hover e termine corrente evidenziato.
   ───────────────────────────────────────────────────────────── */
.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__list,
.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__children {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__link {
  padding: 7px 10px;
  border-radius: 6px;
  color: #374151;
  font-size: 14px;
}

.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__link:focus {
  background: #f3f4f6;
  color: #111827;
}

.spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__item--current > .spv-taxonomy-menu__link {
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 600;
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT: PILLS
   Tag orizzontali con wrap.
   ───────────────────────────────────────────────────────────── */
.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__list,
.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__children {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__link {
  padding: 6px 14px;
  border-radius: 9999px;
  background: #f3f4f6;
  color: #374151;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid #e5e7eb;
}

.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__link:focus {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: #93c5fd;
}

.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__item--current > .spv-taxonomy-menu__link {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

.spv-taxonomy-menu--layout-pills .spv-taxonomy-menu__count {
  background: rgba(255,255,255,.25);
  color: inherit;
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT: GRID (Cards)
   Card responsive con titolo e conteggio.
   ───────────────────────────────────────────────────────────── */
.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__children {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-left: 0;
  margin-top: 12px;
  grid-column: 1 / -1;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__link {
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  color: #111827;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  min-height: 80px;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__link:focus {
  border-color: #93c5fd;
  box-shadow: 0 4px 12px rgba(37,99,235,.1);
  color: #1d4ed8;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__item--current > .spv-taxonomy-menu__link {
  border-color: #2563eb;
  background: #eff6ff;
  color: #1d4ed8;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__label {
  font-weight: 600;
  font-size: 14px;
}

.spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__count {
  margin-top: 8px;
  align-self: flex-start;
}

@media (max-width: 768px) {
  .spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__children {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .spv-taxonomy-menu--layout-grid .spv-taxonomy-menu__list {
    grid-template-columns: 1fr;
  }
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT: ACCORDION
   Usa details/summary — nessun JS richiesto.
   ───────────────────────────────────────────────────────────── */
.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__list,
.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__children {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 0;
}

.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__link {
  padding: 7px 12px;
  border-radius: 6px;
  color: #374151;
  font-size: 14px;
}

.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__link:focus {
  background: #f3f4f6;
  color: #111827;
}

.spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__item--current > .spv-taxonomy-menu__link {
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 600;
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT: COMPACT
   Sidebar stretta, padding ridotto, font compatto.
   ───────────────────────────────────────────────────────────── */
.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__heading {
  font-size: .68em;
  margin-bottom: 6px;
  padding-bottom: 4px;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__list,
.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__children {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__link {
  padding: 4px 8px;
  border-radius: 4px;
  color: #4b5563;
  font-size: 12.5px;
  line-height: 1.4;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__link:hover,
.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__link:focus {
  background: #f9fafb;
  color: #111827;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__item--current > .spv-taxonomy-menu__link {
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 600;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__count {
  min-width: 16px;
  height: 16px;
  font-size: 10px;
  padding: 0 4px;
}

.spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__section + .spv-taxonomy-menu__section {
  margin-top: 16px;
}

/* ── Dark mode support (opzionale) ───────────────────────────── */
@media (prefers-color-scheme: dark) {
  .spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__link,
  .spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__link,
  .spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__link {
    color: #d1d5db;
  }
  .spv-taxonomy-menu--layout-sidebar .spv-taxonomy-menu__link:hover,
  .spv-taxonomy-menu--layout-compact .spv-taxonomy-menu__link:hover,
  .spv-taxonomy-menu--layout-accordion .spv-taxonomy-menu__link:hover {
    background: rgba(255,255,255,.06);
    color: #f9fafb;
  }
}

/* =============================================================
   AVANZATE — Ricerca live, multi-colonna, scroll
   ============================================================= */

/* ── Box di ricerca ─────────────────────────────────────────── */
.spv-taxonomy-menu__search {
  margin: 0 0 12px;
}
.spv-taxonomy-menu__search-input {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: #111827;
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.spv-taxonomy-menu__search-input::placeholder { color: #9ca3af; }
.spv-taxonomy-menu__search-input:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.spv-taxonomy-menu__search-empty {
  color: #9ca3af;
  font-style: italic;
  font-size: 13px;
  padding: 4px 0;
  margin: 0 0 8px;
}

/* Stato filtro: nascondi i termini non corrispondenti; durante la ricerca
   ignora il limite "mostra più" per rivelare tutti i match. */
.spv-taxonomy-menu__item[data-spv-filtered] { display: none !important; }
.spv-taxonomy-menu__list.is-searching .spv-taxonomy-menu__item[data-spv-hidden] { display: revert; }

/* ── Multi-colonna (layout verticali) ───────────────────────── */
.spv-taxonomy-menu--multicol .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children) {
  display: grid;
  grid-template-columns: repeat(var(--spv-cols, 1), minmax(0, 1fr));
  gap: 2px 14px;
}
@media (max-width: 768px) {
  .spv-taxonomy-menu--multicol .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 480px) {
  .spv-taxonomy-menu--multicol .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children) {
    grid-template-columns: 1fr;
  }
}

/* ── Scroll con altezza massima ─────────────────────────────── */
.spv-taxonomy-menu--scroll .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children) {
  max-height: var(--spv-maxh, 400px);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
}
.spv-taxonomy-menu--scroll .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children)::-webkit-scrollbar { width: 8px; }
.spv-taxonomy-menu--scroll .spv-taxonomy-menu__list:not(.spv-taxonomy-menu__children)::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,.18); border-radius: 8px;
}