/**
 * Alientech Vehicle List - Frontend Styles
 *
 * Stili per le pagine pubbliche del plugin:
 * - Archivio veicoli (/vehicles/)
 * - Dettaglio ECU (/vehicles/ecu/{id}/)
 * - Dettaglio Veicolo (/vehicles/{canonical_id}/)
 *
 * Naming convention: BEM-like con prefisso `attnvl-`
 * Approccio: Mobile-first con breakpoint desktop a 800px
 *
 * Struttura file:
 *  1. CSS Variables (:root)
 *  2. Table Reset (WordPress theme overrides)
 *  3. Layout (.attnvl-wrap, .attnvl-card__header)
 *  4. Typography (.attnvl-h1, .attnvl-h2)
 *  5. Search Controls (.attnvl-controls, .attnvl-input)
 *  6. Loading State (.attnvl-input--loading)
 *  7. Vehicle Table - Mobile (.attnvl-table, .attnvl-mobile-row)
 *  8. ECU Card (.attnvl-ecu-card)
 *  9. Pills (.attnvl-pills, .attnvl-pill)
 * 10. Vehicle Table - Desktop (@media 800px)
 * 11. ECU List (.attnvl-ecu-list, .attnvl-ecu-item)
 * 12. Pagination (.attnvl-pagination)
 * 13. Messages (.attnvl-empty, .attnvl-error)
 * 14. ECU Detail Page (.attnvl-ecu-detail, .attnvl-ecu-header)
 * 15. Tool Section (.attnvl-tool)
 * 16. Connection Method (.attnvl-method)
 * 17. Extras Section (.attnvl-extras)
 * 18. Discover Button (.attnvl-btn--discover)
 * 19. FAB Search Toggle (.attnvl-fab)
 * 20. Accessibility (.attnvl-sr-only)
 * 21. Vehicle Detail Page (.attnvl-vehicle-detail)
 * 22. Vehicle Detail - Top Bar (.attnvl-topbar)
 * 23. Vehicle Detail - Hero Section (.attnvl-hero)
 * 24. Vehicle Detail - CU Badges (.attnvl-cu-badges)
 * 25. Vehicle Detail - Tool Container (.attnvl-vehicle-ecus)
 * 26. Vehicle Detail - Connection Table (.attnvl-conn-table)
 * 27. Vehicle Detail - Function Icons (.attnvl-fn)
 * 28. Vehicle Detail - Legend Button
 * 29. Vehicle Detail - Legend Modal (.attnvl-legend)
 * 30. Vehicle Detail - Legend Sections
 * 31. Vehicle Detail - Extra Section (.attnvl-extra)
 * 32. Vehicle Detail - Accessories
 * 33. Reduced Motion Preference (@media prefers-reduced-motion)
 *
 * @package ATTNVL
 * @since 0.1.0
 * @version 0.5.1 Aggiunta variabile --attnvl-wp-header-height, :focus-within, iOS keyboard fix
 * @version 1.0.1
 * @version 1.1.0 Z-index strategy documentation
 * @version 1.1.2 CR6: DB exception handling, cache purge fallback, recaptcha fail-open, same-site setting
 * @version 1.2.0 Badge navigation cursor pointer
 * @version 1.3.0 Schema DB v2: flag per-metodo, FakeBench, Read/VR indipendenti
 * @version 1.4.0 Coming Soon overlay, legenda, CU badge specificity fix
 * @version 1.4.1 CR11: a11y getVehicleTypeIcon, i18n data-label/extra icons, rimosso title ridondante
 * @version 1.4.3 Sticky header offset dinamico, sfondo bianco sticky row
 * @version 1.4.4 ksesSvg stroke support, ECU extra-only
 * @version 1.4.5 CR14: CSS typo fix, breakpoint 799px, print desktop table, sr-only class
 * @version 1.4.6
 * @version 1.4.7 Ridotte colonne ricerca (29→20), fix sort icon ksesSvg, fix hover header
 * @version 1.4.8 CR15 + sub-labels archivio
 * @version 1.4.9
 */

/*
 * Z-index strategy:
 *   9      — ::before sticky background (sotto i controlli)
 *   10     — thead sticky, controls/pagination sticky (desktop)
 *   100    — search panel fixed (mobile)
 *   101    — FAB search toggle (mobile, sopra search panel)
 *   1000   — legend modal (managed by <dialog> top layer)
 */

/**
 * CSS Custom Properties (Variables)
 *
 * Variabili globali per colori e theming.
 * Possono essere sovrascritte nel tema WordPress.
 *
 * Layout:
 * @var --attnvl-wp-header-height Altezza header fixed esterni (navbar tema + admin bar), misurata da JS
 * @var --attnvl-controls-height Altezza barra search/filtri sticky, misurata da JS
 *
 * Colori principali:
 * @var --attnvl-accent-color Colore accento principale (FAB, loading)
 * @var --attnvl-border-color Colore bordi card ECU e separatori
 * @var --attnvl-results-divider-color Colore separatore risultati (giallo)
 *
 * Colori ECU badge:
 * @var --attnvl-ecu-badge-background-color  Sfondo badge "ECU" (grigio scuro)
 *
 * Colori icone metodi connessione:
 * @var --attnvl-obd-icon-color Colore icona OBD (verde #00c78b)
 * @var --attnvl-bench-icon-color Colore icona Bench (blu #1d86da)
 * @var --attnvl-boot-icon-color Colore icona Boot (viola #662482)
 *
 * Colori veicoli e pills:
 * @var --attnvl-vehicle-type-color Colore icone tipo veicolo
 * @var --attnvl-pill-color Colore testo pills
 * @var --attnvl-pill-background-color Sfondo pills
 *
 * Colori testo e sfondo:
 * @var --attnvl-text-dark Colore testo principale (nero)
 * @var --attnvl-text-muted Colore testo secondario (grigio)
 * @var --attnvl-bg-light Sfondo chiaro per hover
 */
:root {
  --attnvl-wp-header-height: 0px;
  --attnvl-controls-height: 0px;
  --attnvl-accent-color: #ffee00;
  --attnvl-border-color: #C0C1C0;
  --attnvl-results-divider-color: #F0B100;
  --attnvl-ecu-badge-background-color: #555958;
  --attnvl-obd-icon-color: #00c78b;
  --attnvl-bench-icon-color: #1d86da;
  --attnvl-boot-icon-color: #662482;
  --attnvl-vehicle-type-color: #262626;
  --attnvl-pill-color: #3F4443;
  --attnvl-pill-background-color: var(--attnvl-accent-color);
  --attnvl-text-color: #262626;
  --attnvl-text-dark: #111827;
  --attnvl-text-muted: #6b7280;
  --attnvl-bg-light: #f5f5f4;
  --attnvl-accordion-background-color: #f7f7f5;
  --attnvl-font-size-2: clamp(1.266rem, 1.193rem + 0.326vw, 1.44rem);
  --attnvl-font-size-3: clamp(1.4238rem, 1.2994rem + 0.553vw, 1.728rem);
  --attnvl-font-size-4: clamp(1.6018rem, 1.4088rem + 0.8578vw, 2.0736rem);
  --attnvl-font-size-5: clamp(1.802rem, 1.5213rem + 1.2478vw, 2.4883rem);
  --attnvl-info-color: var(--attnvl-bench-icon-color);
  --attnvl-info-hover-background: #CFE1F0;
  --attnvl-button-dark-background: #d6d6d4;

  /* Badge CU types */
  --attnvl-badge-ecu: var(--attnvl-accent-color);
  --attnvl-badge-tcu: var(--attnvl-accent-color);
  --attnvl-badge-acm: var(--attnvl-accent-color);
  --attnvl-badge-udm: var(--attnvl-accent-color);
  --attnvl-badge-extra: #AED3F2;
  --attnvl-badge-hover-color: #ffee00;
  --attnvl-badge-hover-bg: #6a6e6d;
  --attnvl-badge-active-color: white;
  --attnvl-badge-active-bg: #808381;
  --attnvl-ecu-item-min-height: 40px;

  /* Function icons opacity */
  --attnvl-fn-active-opacity: 1;
  --attnvl-fn-inactive-opacity: 0.2;

  /* Modal */
  --attnvl-modal-backdrop: rgba(0, 0, 0, 0.5);

  /* Promo CTA */
  --attnvl-cta-bg: #00c78b;
  --attnvl-cta-text: #ffffff;
}

.attnvl-wrap img,
.attnvl-wrap svg {
  max-width: 100%;
  height: auto;
}

/* ==========================================================================
   Table Reset (WordPress theme overrides)
   ========================================================================== */

/**
 * Override stili tabella del tema WordPress.
 * Necessario !important per sovrascrivere stili inline del tema.
 * Scoped a .attnvl-wrap per non impattare il resto del sito.
 */
.attnvl-wrap table tbody+tbody {
  border-block-start: none !important;
}

.attnvl-wrap table caption+thead tr:first-child td,
.attnvl-wrap table caption+thead tr:first-child th,
.attnvl-wrap table colgroup+thead tr:first-child td,
.attnvl-wrap table colgroup+thead tr:first-child th,
.attnvl-wrap table thead:first-child tr:first-child td,
.attnvl-wrap table thead:first-child tr:first-child th {
  border-block-start: none !important;
}
.attnvl-wrap table {
  border-color: transparent !important;
}

.attnvl-wrap table tbody>tr:nth-child(odd)>td,
.attnvl-wrap table tbody>tr:nth-child(odd)>th {
  background-color: #ffffff !important;
}

.attnvl-wrap table tbody tr:hover>td,
.attnvl-wrap table tbody tr:hover>th {
  background-color: #ffffff !important;
}

.attnvl-wrap button:hover,
.attnvl-wrap button:focus,
.attnvl-wrap button:focus-visible,
.attnvl-wrap [type="button"]:hover,
.attnvl-wrap [type="button"]:focus,
.attnvl-wrap [type="button"]:focus-visible,
.attnvl-wrap [type="submit"]:hover,
.attnvl-wrap [type="submit"]:focus,
.attnvl-wrap [type="submit"]:focus-visible {
  background-color: transparent;
  color: var(--attnvl-text-color);
}

/* ==========================================================================
   Layout
   ========================================================================== */

/**
 * Container principale - centra il contenuto con max-width
 */
.attnvl-wrap {
  padding: 24px 0;
  margin: 0 auto;
  max-width: 1200px;
}

.attnvl-card__header {
  padding: 0 16px;
  margin-bottom: 12px;
}

/* ==========================================================================
   Typography
   ========================================================================== */

/**
 * Font Lato per headings
 */
.attnvl-h1,
h1.attnvl-h1,
.attnvl-h2,
h2.attnvl-h2, 
.attnvl-h3,
h3.attnvl-h3 {
  font-family: 'Lato', sans-serif !important;
  font-weight: bold !important;
}

.attnvl-h1,
h1.attnvl-h1 {
  margin: 0 0 8px 0 !important;
  font-size: var(--attnvl-font-size-5) !important;
  line-height: 1.2 !important;
  text-transform: uppercase !important;
}

.attnvl-ecu-detail .attnvl-h1 {
  margin-bottom: 0 !important;
  font-size: var(--attnvl-font-size-4) !important;
  text-transform: none !important;
}

.attnvl-center {
  text-align: center;
}

.attnvl-h2,
h2.attnvl-h2 {
  margin: 18px 0 10px 0 !important;
  font-size: var(--attnvl-font-size-4) !important;
  line-height: 1.2 !important;
}

.attnvl-other-vehicles .attnvl-h2 {
  padding-right: 16px !important;
  padding-left: 16px !important;
  margin-top: 24px !important;
  font-size: 1.6rem !important;
}

button.attnvl-accordion__toggle .attnvl-h2 {
  margin: 0 !important;
  color: var(--attnvl-text-color) !important;
}

.attnvl-h3,
h3.attnvl-h3 {
  margin: 18px 0 10px 0 !important;
  font-size: var(--attnvl-font-size-3) !important;
  line-height: 1.2 !important;
}

.attnvl-tagline {
  font-family: 'Lato', sans-serif;
  font-size: 1.25rem;
  font-weight: 900;
  text-align: center;
}

/* ==========================================================================
   Search Controls
   ========================================================================== */

/**
 * Barra di ricerca - flexbox per allineare input e controlli
 * Mobile: fixed in basso con transizione show/hide
 * Desktop: posizione DOM naturale (static)
 */
.attnvl-controls {
  position: fixed;
  right: 0;
  bottom: env(safe-area-inset-bottom, 0px);
  left: 0;
  z-index: 100;
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 16px;
  padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  margin: 0;
  background-color: #F5F5F4;
  border-top: 1px solid #d1d5db;
  transform: translateY(0);
  transition: transform 0.3s ease, opacity 0.3s ease, bottom 0.3s ease;
}

/**
 * Stato nascosto - scivola fuori dallo schermo (mobile only)
 */
.attnvl-controls--hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

/**
 * Campo di ricerca - full width su mobile, max 520px su desktop
 */
.attnvl-input {
  padding: 10px 12px;
  width: 100%;
  border: 1px solid #d1d5db !important;
  border-radius: 8px !important;
}

.attnvl-input:focus {
  outline: 2px solid var(--attnvl-text-dark);
  outline-offset: 2px;
}

@media (min-width: 800px) {
  /**
   * Desktop: Search in posizione DOM naturale, sempre visibile
   */
  .attnvl-controls,
  .attnvl-controls--hidden {
    position: static;
    padding-bottom: 48px;
    border-top: none;
    border-bottom: none;
    background-color: transparent;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .attnvl-input {
    max-width: 360px;
  }

  .attnvl-controls {
    gap: 8px;
  }
}

/* ==========================================================================
   Reset Button
   Riutilizza stile pagination btn, posizionato a destra dell'input search
   ========================================================================== */

button.attnvl-pagination__btn.attnvl-reset-btn,
button.attnvl-pagination__btn.attnvl-reset-btn:focus {
  flex-shrink: 0;
  background-color: var(--attnvl-button-dark-background);
}

button.attnvl-pagination__btn.attnvl-reset-btn svg {
  color: var(--attnvl-text-muted);
}

/* ==========================================================================
   Filter Bar (per-page dropdown)
   ========================================================================== */

.attnvl-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px 8px;
}

@media (min-width: 800px) {
  .attnvl-filters {
    grid-area: filters;
    justify-self: end;
    align-self: start;
    padding: 16px 24px 0 0;
  }
}

/**
 * Dropdown select per-page
 */
.attnvl-select {
  height: 44px;
  padding: 0 28px 0 10px;
  font-size: 0.875rem;
  font-family: 'Lato', sans-serif;
  color: var(--attnvl-text-color);
  background-color: #fff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11l-5-5h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.attnvl-select:focus-visible {
  outline: 2px solid var(--attnvl-text-dark);
  outline-offset: 2px;
}

/* ==========================================================================
   Clonable Filter Toggle (thead button)
   ========================================================================== */

.attnvl-filter-btn--active {
  color: #fff !important;
  background-color: #1d86da !important;
  border-radius: 4px;
  padding: 2px 6px;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

/**
 * Stato loading - bordo animato con glow giallo pulsante
 * Applicato al campo di ricerca durante le richieste AJAX
 */
@keyframes attnvl-border-glow {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(255, 238, 0, 0.4);
  }
  50% {
    box-shadow: 0 0 0 2px rgba(255, 238, 0, 1);
  }
}

.attnvl-input--loading {
  animation: attnvl-border-glow 1s ease-in-out infinite;
  border-color: var(--attnvl-accent-color) !important;
}

@media (prefers-reduced-motion: reduce) {
  .attnvl-input--loading {
    animation: none;
    border-color: var(--attnvl-accent-color) !important;
    box-shadow: 0 0 0 2px var(--attnvl-accent-color);
  }
}

/* ==========================================================================
   Vehicle Table - Mobile (card layout)
   ========================================================================== */

/**
 * CTA promo archivio - nascosta su mobile, visibile su desktop via grid
 */
.attnvl-archive-promo {
  display: none;
}

.attnvl-results {
  border-top: 1px solid var(--attnvl-results-divider-color);
  border-bottom: 1px solid var(--attnvl-results-divider-color);
}

/**
 * Mobile: tabella diventa lista di card
 * Ogni riga è una card con label derivate da data-label
 */
.attnvl-table {
  width: 100%;
  font-size: 1rem;
  border-collapse: collapse;
  border-spacing: 0;
}

.attnvl-table thead {
  display: none;
}

.attnvl-table,
.attnvl-table tbody,
.attnvl-table tr,
.attnvl-table td {
  display: block;
  width: 100%;
}

.attnvl-table tr {
  padding: 0 16px;
  margin: 16px 0;
}

.attnvl-table td {
  padding: 0;
  border: none;
}

/**
 * Nasconde celle desktop su mobile
 */
.attnvl-table .attnvl-desktop-cell {
  display: none !important;
}

/**
 * Mobile Row - Card layout per ogni veicolo
 */
td.attnvl-mobile-row {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 24px 12px;
  padding: 8px;
  background-color: #ffffff !important;
  border: 1px solid var(--attnvl-border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.05);
}

.attnvl-vehicle-group:last-child td.attnvl-mobile-row {
  border-bottom: none;
}

/**
 * Icona Type veicolo - container
 */
.attnvl-vehicle-type-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--attnvl-vehicle-type-color);
  text-align: center;
  background-color: #ffffff;
  border-radius: 8px;
}

/**
 * Icona tipo veicolo (SVG o img)
 */
.attnvl-type-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--attnvl-vehicle-type-color);
}

.attnvl-type-icon svg,
.attnvl-type-icon img {
  width: 100%;
  height: 100%;
}

.attnvl-type-icon svg {
  fill: currentColor;
}

@media (min-width: 800px) {
  .attnvl-type-icon {
    width: 32px;
    height: 32px;
  }
}

/* Mobile: icona più grande nel container */
.attnvl-vehicle-type-icon .attnvl-type-icon {
  width: 28px;
  height: 28px;
}

/* Desktop: icona centrata */
.attnvl-desktop-cell .attnvl-type-icon {
  vertical-align: middle;
}

/**
 * Clone icon/dash
 */
.attnvl-clone-icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  color: var(--attnvl-text-dark, #111827);
}

.attnvl-clone-dash {
  font-weight: 700;
  font-size: 1.2em;
  color: var(--attnvl-text-dark, #111827);
}

/**
 * Per-ECU clone list (desktop Clonable column)
 * Mirrors .attnvl-ecu-list spacing for vertical alignment
 */
.attnvl-clone-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.attnvl-clone-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-bottom: 1px solid var(--attnvl-border-color);
}

@media (min-width: 800px) {
  .attnvl-clone-item {
    min-height: var(--attnvl-ecu-item-min-height);
  }
}

/**
 * Info veicolo con label
 */
.attnvl-vehicle-info p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
}

.attnvl-vehicle-info strong {
  color: var(--attnvl-text-dark);
}

/**
 * Container cards ECU (client-side JS, archivio AJAX)
 * N.B. .attnvl-ecu-card/.attnvl-ecu-badge sono classi JS (archive).
 *      .attnvl-ecu-item/.attnvl-ecu-type sono classi PHP (ecu-list.php partial).
 *      Contesti diversi, layout diversi: non unificare.
 */
.attnvl-ecu-cards {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attnvl-table .attnvl-cell--cu::before {
  display: none;
}

/**
 * Pseudo-elemento per mostrare label da data-label attribute
 */
.attnvl-table td::before {
  display: inline;
  font-weight: 600;
  content: attr(data-label) ": ";
}

/**
 * Rimuove pseudo-elemento dalla cella mobile (deve essere DOPO td::before)
 */
.attnvl-table td.attnvl-mobile-row::before {
  display: none !important;
  content: none !important;
}

/* ==========================================================================
   ECU Card (mobile layout)
   ========================================================================== */

/**
 * Card ECU con badge, nome e icone metodi
 */
.attnvl-ecu-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--attnvl-border-color);
  border-radius: 0;
}

/**
 * Badge "ECU" grigio
 */
.attnvl-ecu-card .attnvl-ecu-badge {
  display: flex;
  justify-content: center;
  flex-shrink: 0;
  align-self: stretch;
  width: 36px;
  height: 36px;
  padding: 6px;
  color: var(--attnvl-accent-color);
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--attnvl-ecu-badge-background-color);
  border-radius: 4px;
}

.attnvl-ecu-card .attnvl-ecu-badge--extra {
  color: var(--attnvl-badge-extra, #AED3F2);
  text-transform: none;
}

/**
 * Nome ECU (link)
 */
.attnvl-ecu-name {
  flex: 1;
  color: var(--attnvl-text-dark);
  font-weight: 400;
  line-height: 1.25;
  text-decoration: none;
  font-size: 1rem;
}

a.attnvl-ecu-name:hover {
  text-decoration: underline;
}

/**
 * Testo secondario (microprocessore ECU, generazione modello, produttore motore)
 */
.attnvl-micro,
.attnvl-sub {
  display: block;
  font-size: 0.7rem;
  line-height: 1;
  font-weight: 400;
  color: var(--attnvl-text-muted);
}

/**
 * Container icone metodi connessione
 */
.attnvl-ecu-methods {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/**
 * Icone metodi (OBD, Bench, Boot)
 */

.attnvl-ecu-detail .attnvl-ecu-methods .attnvl-method {
  margin-left: 0;
}

.attnvl-ecu-methods .attnvl-method--obd,
.attnvl-ecu-methods .attnvl-method--bench,
.attnvl-ecu-methods .attnvl-method--boot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.attnvl-ecu-methods .attnvl-method--obd {
  color: var(--attnvl-obd-icon-color);
}

.attnvl-ecu-methods .attnvl-method--bench {
  color: var(--attnvl-bench-icon-color);
}

.attnvl-ecu-methods .attnvl-method--boot {
  color: var(--attnvl-boot-icon-color);
}

/* ── Coming Soon overlay ── */

.attnvl-method,
.attnvl-conn-icon {
  position: relative;
}

.attnvl-coming-soon {
  position: absolute;
  top: 0;
  right: 0;
  transform: translate(25%, -25%);
  width: 16px;
  height: auto;
  display: block;
  pointer-events: none;
}

.attnvl-coming-soon path {
  stroke: #ffffff;
  stroke-width: 20;
  paint-order: stroke;
  stroke-linejoin: round;
}

/* Reset overlay positioning in legend (standalone icon, no overlay) */
.attnvl-legend-item .attnvl-coming-soon {
  position: static;
  transform: none;
  width: auto;
  height: auto;
}

.attnvl-legend-item .attnvl-coming-soon path {
  stroke: none;
  stroke-width: 0;
}

/* ==========================================================================
   Pills (features)
   ========================================================================== */

/**
 * Container pills
 */
.attnvl-pills {
  grid-column: span 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/**
 * Pill singola - gialla
 */
.attnvl-pill {
  display: inline-block;
  padding: 2px 8px;
  color: var(--attnvl-pill-color);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  background-color: var(--attnvl-pill-background-color);
  border-radius: 9999px;
}

/**
 * Pills Row - nascosta su mobile (già presente in mobile-row)
 */
.attnvl-table .attnvl-pills-row {
  display: none;
}

/* ==========================================================================
   Vehicle Table - Desktop (table layout)
   ========================================================================== */

@media (min-width: 800px) {

  .attnvl-results {
    border: none !important;
  }

  /**
   * Nasconde mobile row e mostra celle desktop
   */
  .attnvl-mobile-row {
    display: none !important;
  }

  .attnvl-table .attnvl-desktop-cell {
    display: table-cell !important;
    background-color: #ffffff;
  }

  .attnvl-desktop-cell.attnvl-cell--clonable {
    text-align: center;
  }

  .attnvl-table thead {
    display: table-header-group;
  }

  .attnvl-table {
    display: table;
  }

  .attnvl-table tbody {
    display: table-row-group;
  }

  .attnvl-table tr {
    display: table-row;
    margin: 0;
    border: none;
    border-radius: 0;
    overflow: visible;
  }

  .attnvl-table thead tr {
    border-bottom: none !important;
  }

  .attnvl-table th,
  .attnvl-table td {
    vertical-align: top;
    display: table-cell;
    width: auto;
    padding: calc(12px + 16px) 8px 0 8px;
    border-bottom: 1px solid #f1f5f9;
  }

  .attnvl-table th {
    vertical-align: middle;
    padding: 8px;
    background-color: #ffffff !important;
    border: none;
  }

  .attnvl-table th:first-of-type {
    padding-top: 12px;
    text-align: center;
  }

  .attnvl-table td:hover {
    background-color: transparent !important;
  }

  .attnvl-table .attnvl-cell--cu {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .attnvl-table .attnvl-cell--clonable {
    padding-top: 16px;
    padding-bottom: 0;
  }

  .attnvl-table .attnvl-cell--type {
    padding-top: calc(8px + 16px);
    text-align: center;
  }

  /**
   * Header tabella - sticky per scroll lunghi
   * top = header offset + controls height per stacking corretto
   */
  .attnvl-table thead tr,
  .attnvl-table th {
    position: sticky;
    top: calc(var(--attnvl-wp-header-height) + var(--attnvl-controls-height));
    z-index: 10;
    font-weight: 600;
    text-align: left;
    background-color: #ffffff;
    box-shadow: inset 0 -1px 0 var(--attnvl-border-color);
  }

  .attnvl-ecu-detail .attnvl-table thead tr,
  .attnvl-ecu-detail .attnvl-table th {
    top: var(--attnvl-wp-header-height);
  }

  /* Sortable column headers */
  button.attnvl-sort-btn {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
    appearance: none;
  }

  button.attnvl-sort-btn:hover,
  button.attnvl-sort-btn:active {
    background-color: transparent;
    color: var(--attnvl-text-color);
  }

  button.attnvl-sort-btn:focus-visible {
    outline: 2px solid var(--attnvl-accent-color, #2271b1);
    outline-offset: 2px;
  }

  .attnvl-table th[data-sort-key]:hover {
    background: #ffffff !important;
  }

  .attnvl-sort-icon {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 4px;
    vertical-align: middle;
  }

  .attnvl-sort-icon svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  .attnvl-sort-icon--active {
    background: #1d86da;
    color: #fff;
    border-radius: 3px;
    padding: 2px;
  }

  .attnvl-controls,
  .attnvl-archive-promo,
  .attnvl-filters,
  .attnvl-pagination {
    position: sticky;
    top: var(--attnvl-wp-header-height);
    z-index: 10;
    background-color: #ffffff;
  }

  /**
   * Scroll margin per compensare sticky header durante scrollToResults()
   * Header WP + ~60px table header
   */
  #attnvl-results {
    scroll-margin-top: calc(var(--attnvl-wp-header-height) + var(--attnvl-controls-height) + 48px);
  }

  /**
   * Nasconde pseudo-elemento label su desktop
   */
  .attnvl-table td::before {
    display: none;
  }

  /**
   * Vehicle group tbody - raggruppa veicolo + pills
   */
  .attnvl-vehicle-group {
    display: table-row-group;
    padding-top: 24px;
  }

  /**
   * Riga pills visibile su desktop
   */
  .attnvl-table .attnvl-pills-row {
    display: table-row;
  }

  .attnvl-table .attnvl-pills-row:hover,
  .attnvl-table .attnvl-pills-row td:hover {
    background-color: var(--attnvl-accordion-background-color) !important;
  }

  .attnvl-pills-row td {
    padding: 8px 8px 16px 8px;
    border-bottom: 1px solid var(--attnvl-border-color);
  }

  /**
   * Rimuove bordo dalla riga dati (il bordo è sulla riga pills)
   * Esclude la cella ECU con rowspan che ha il suo bordo
   */
  .attnvl-vehicle-group > tr:first-child td:not([rowspan]) {
    border-bottom: none;
  }

  /**
   * Cella ECU con rowspan - allineamento verticale top e bordo
   */
  .attnvl-vehicle-group > tr:first-child td[rowspan] {
    vertical-align: top;
    border-bottom: 1px solid var(--attnvl-border-color);
  }

  /**
   * Prima riga compatta - prende solo lo spazio necessario
   * La riga pills si espande per occupare lo spazio rimanente
   */
  .attnvl-vehicle-group > tr:first-child {
    height: 1px;
  }

  .attnvl-pills-row .attnvl-pills {
    grid-column: unset;
  }

  /**
   * Grid layout per search + CTA promo + pagination sulla stessa riga
   */
  section[aria-labelledby="attnvl-title"] {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    grid-template-areas:
      "header  header  header     header"
      "search  promo   filters    pagination"
      "results results results    results"
      "empty   empty   empty      empty";
    align-items: start;
    align-content: start;
  }

  /**
   * Sfondo bianco sticky dietro la riga controls/promo/filters/pagination.
   * Copre l'intera riga del grid per impedire al contenuto della tabella
   * di trasparire attraverso i gap tra gli elementi sticky.
   */
  section[aria-labelledby="attnvl-title"]::before {
    content: '';
    grid-column: 1 / -1;
    grid-row: 2 / 3;
    align-self: stretch;
    position: sticky;
    top: var(--attnvl-wp-header-height);
    background-color: #ffffff;
    z-index: 9;
    pointer-events: none;
  }

  .attnvl-card__header {
    grid-area: header;
  }

  .attnvl-controls {
    grid-area: search;
  }

  .attnvl-archive-promo {
    grid-area: promo;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px 16px 0;
    font-size: 0.9rem;
    color: var(--attnvl-text-muted);
    white-space: nowrap;
  }

  .attnvl-pagination {
    grid-area: pagination;
    align-self: start;
    padding: 16px 16px 0 0 !important;
    margin-top: 0 !important;
  }

  .attnvl-results {
    grid-area: results;
  }

  .attnvl-empty {
    grid-area: empty;
  }
}

/* ==========================================================================
   ECU List (in table cells)
   ========================================================================== */

/**
 * Lista ECU nella cella della tabella - grid verticale
 */
.attnvl-ecu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  list-style: none;
  line-height: 1;
}

.attnvl-ecu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px;
  border-bottom: 1px solid var(--attnvl-border-color);
  border-radius: 0;
  transition: background-color 150ms ease;
}

.attnvl-ecu-item:hover {
  background-color: var(--attnvl-bg-light);
}

/**
 * ECU item statico (non cliccabile) - disabilita hover e focus
 * Usato quando detail_mode === 'vehicle' (ECU senza link)
 */
.attnvl-ecu-item--static,
.attnvl-ecu-item--static:hover {
  background-color: transparent;
  cursor: default;
}

.attnvl-ecu-item--static:focus-within {
  border-color: var(--attnvl-border-color);
  background-color: transparent;
  box-shadow: none;
}

/**
 * Link ECU - sottolineatura tratteggiata
 */
.attnvl-ecu-item a {
  flex: 1;
  align-self: center;
  font-size: 1rem;
  line-height: 1.3;
  text-decoration: none;
}

.attnvl-ecu-item a:hover {
  text-decoration: none;
}

.attnvl-ecu-item a:focus-visible {
  border-bottom-color: transparent;
  outline: 2px solid var(--attnvl-text-dark);
  outline-offset: 2px;
}

/**
 * Focus-within - evidenzia il contenitore quando un figlio ha focus
 * Migliora l'accessibilità mostrando chiaramente quale ECU è selezionata
 */
.attnvl-ecu-item:focus-within {
  border-color: var(--attnvl-text-dark);
  background-color: var(--attnvl-bg-light);
}

@media (min-width: 800px) {
  .attnvl-ecu-item {
    min-width: 360px;
    min-height: var(--attnvl-ecu-item-min-height);
  }

  .attnvl-ecu-item a {
    line-height: 1.2;
  }
}

/**
 * ECU Type - testo grigio secondario
 */
.attnvl-ecu-type {
  align-content: center;
  order: -1;
  padding: 6px 4px;
  color: var(--attnvl-accent-color);
  font-weight: 600;
  font-size: 0.875rem;
  background-color: var(--attnvl-ecu-badge-background-color);
  border-radius: 4px;
  text-align: center;
  min-width: 40px;
}

.attnvl-ecu-type--extra {
  color: var(--attnvl-badge-extra, #AED3F2);
}

/**
 * Spacer per riga Extra - spinge le icone a destra
 */
.attnvl-ecu-spacer {
  flex: 1;
}

/**
 * Nome ECU non cliccabile (Extra row)
 */
.attnvl-ecu-name-text {
  flex: 1;
  align-self: center;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--attnvl-text-dark);
}

/**
 * Microprocessore nella lista desktop
 */
.attnvl-ecu-item .attnvl-micro {
  font-size: 0.75rem;
  color: var(--attnvl-text-muted);
}

/**
 * Container icone metodi connessione (desktop)
 */
.attnvl-ecu-item .attnvl-ecu-methods {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  align-items: center;
}

/**
 * Icone metodi connessione (desktop)
 */
.attnvl-ecu-item .attnvl-method {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.attnvl-ecu-item .attnvl-method--obd {
  color: var(--attnvl-obd-icon-color);
}

.attnvl-ecu-item .attnvl-method--bench {
  color: var(--attnvl-bench-icon-color);
}

.attnvl-ecu-item .attnvl-method--boot {
  color: var(--attnvl-boot-icon-color);
}

/* ==========================================================================
   Pagination (frecce + input editabile)
   ========================================================================== */
/*  */
/**
 * Container paginazione
 */
.attnvl-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  margin-top: 14px;
}

/**
 * Bottoni freccia paginazione
 */
button.attnvl-pagination__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background-color: #fff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

button.attnvl-pagination__btn:hover:not([disabled]) {
  background-color: #f3f4f6;
}

button.attnvl-pagination__btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}

button.attnvl-pagination__btn svg {
  color: var(--attnvl-text-muted);
}

/**
 * Input numero pagina editabile.
 * !important necessario per sovrascrivere stili inline/tema su <input type="number">.
 */
.attnvl-pagination__input {
  width: 60px !important;
  height: 44px !important;
  padding: 0 8px !important;
  font-size: 1rem !important;
  font-weight: 500 !important;
  text-align: center !important;
  background-color: #fff !important;
  border: 1px solid #d1d5db !important;
  border-radius: 8px !important;
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

/* Nasconde spinner number input */
.attnvl-pagination__input::-webkit-outer-spin-button,
.attnvl-pagination__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.attnvl-pagination__input:focus {
  outline: 2px solid var(--attnvl-text-dark);
  outline-offset: 2px;
}

/**
 * Info "of X" pagine totali
 */
.attnvl-pagination__info {
  margin-left: 4px;
  color: var(--attnvl-text-muted);
  font-size: 1rem;
}

/**
 * Bottone generico (legacy, mantenuto per compatibilità)
 */
.attnvl-btn {
  padding: 8px 12px;
  background-color: #fff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  cursor: pointer;
}

.attnvl-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==========================================================================
   Messages
   ========================================================================== */

/**
 * Messaggio "nessun risultato"
 */
.attnvl-empty {
  margin-top: 12px;
  color: var(--attnvl-text-muted);
}

/**
 * Messaggio di errore
 */
.attnvl-error {
  color: #b91c1c;
}

/* ==========================================================================
   ECU Detail Page
   ========================================================================== */

/**
 * Header ECU detail
 */
.attnvl-ecu-header {
  padding-bottom: 16px;
  margin: 0 16px;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-back {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  color: inherit;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
}

.attnvl-back:hover {
  text-decoration: underline;
}

.attnvl-ecu-header__content {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0 16px;
  align-items: start;
}

.attnvl-ecu-header__content > * {
  grid-column: 2 / 3;
}

/**
 * Badge ECU type (es. "Engine", "TCU")
 */
.attnvl-ecu-badge {
  grid-column: 1 / 2;
  grid-row: span 4;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 4px;
  color: var(--attnvl-accent-color);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  background-color: var(--attnvl-ecu-badge-background-color);
  border-radius: 4px;
}

.attnvl-ecu-subtitle {
  margin: 0 0 8px 0;
  font-size: 1.25rem;
  line-height: 1;
}

.attnvl-vehicle-name {
  font-size: 1.6rem;
  margin-bottom: 0;
}

.attnvl-micro,
.attnvl-sub {
  font-size: 0.75rem;
}

@media (min-width: 800px) {
  .attnvl-ecu-header__content {
    grid-template-columns: 36px max-content auto;
  }

  .attnvl-ecu-subtitle {
    grid-column: 2 / 4;
  }

  .attnvl-ecu-header__content .attnvl-h1 {
    grid-column: 2 / 3;
    align-self: start;
    line-height: 1.2;
  }

  .attnvl-vehicle-name {
    grid-column: 3 / 4;
    align-self: center;
    line-height: 1.2;
  }

  .attnvl-vehicle-name::before {
    content: "/";
  }
}

/* ==========================================================================
   Tool Section (KESS3, Powergate)
   ========================================================================== */

.attnvl-tool {
  padding: 8px 0;
  margin: 32px 16px;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-tool__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.attnvl-tool__icon {
  display: flex;
  align-items: center;
  width: 36px;
  background-color: #ffffff;
  border-radius: 8px;
}

.attnvl-tool__label {
  display: block;
  color: var(--attnvl-text-muted);
  font-size: 1.25rem;
}

.attnvl-tool__name {
  margin: 0;
  font-size: 1.6rem;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* ==========================================================================
   Connection Method (OBD, Bench, Boot)
   ========================================================================== */

.attnvl-method {
  display: flex;
  gap: 12px;
  padding: 0;
  margin-left: 0;
}

.attnvl-ecu-detail .attnvl-method {
  margin-left: 48px;
}

/**
 * Icona metodo connessione - colori distinti per tipo
 */
.attnvl-method__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background-color: #ffffff;
  border-radius: 6px;
}

.attnvl-method__icon--obd {
  color: var(--attnvl-obd-icon-color);
}

.attnvl-method__icon--bench {
  color: var(--attnvl-bench-icon-color);
}

.attnvl-method__icon--boot {
  color: var(--attnvl-boot-icon-color);
}

.attnvl-method__content {
  flex: 1;
  font-size: 1rem;
  line-height: 1.2;
}

.attnvl-method__content p {
  margin: 0;
}

.attnvl-method__features {
  padding-left: 20px;
  margin: 8px 0 0 0;
  color: var(--attnvl-text-muted);
  font-style: italic;
  list-style: disc;
}

.attnvl-method__features li {
  margin: 4px 0;
}

/* ==========================================================================
   Extras Section
   ========================================================================== */

.attnvl-extras {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.attnvl-extras__title {
  margin: 0 0 12px 0;
  font-size: 1rem;
  font-weight: 600;
}

.attnvl-extras p {
  margin: 8px 0;
}

/* ==========================================================================
   Discover Button
   ========================================================================== */

.attnvl-btn--discover {
  display: inline-block;
  padding: 12px 24px;
  margin-top: 16px;
  margin-left: 48px;
  color: #000;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  background-color: var(--attnvl-accent-color);
  border: 1px solid #2626260a;
  border-radius: 8px;
  text-transform: uppercase;
}

.attnvl-btn--discover:hover {
  background-color: #FFF352;
}

.attnvl-btn--discover:active {
  background-color: #FFFAB8;
}

.attnvl-btn--download {
  display: inline-block;
  padding: 12px 24px;
  margin-top: 16px;
  margin-left: 48px;
  color: #3F4443;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  background-color: var(--attnvl-button-dark-background);
  border: 1px solid #cdcdcb;
  border-radius: 8px;
  text-transform: uppercase;
}

.attnvl-btn--download:hover {
  background-color: #ebebe9;
}

.attnvl-btn--download:active {
  background-color: #f5f5f4;
}



@media (min-width: 800px) {
  .attnvl-ecu-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "detail-header detail-header"
                         "detail-kess   detail-powergate"
                         "detail-compat detail-compat";
  }

  .attnvl-ecu-header {
    grid-area: detail-header;
  }

  .attnvl-tool {
    border-bottom: none;
  }

  .attnvl-tool--kess3 {
    grid-area: detail-kess;
  }

  .attnvl-tool--powergate {
    grid-area: detail-powergate;
    padding-left: 16px;
    border-left: 1px solid var(--attnvl-border-color);
  }

  .attnvl-other-vehicles {
    grid-area: detail-compat;
    padding-top: 32px;
    border-top: 1px solid var(--attnvl-border-color);
  }
}

/* ==========================================================================
   FAB Search Toggle (Mobile only)
   ========================================================================== */

/**
 * Floating Action Button per toggle ricerca.
 * Visibile solo su mobile (< 800px), nascosto su desktop.
 * Posizionato in basso a destra con z-index sopra il search panel.
 */
.attnvl-fab {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px !important;
  height: 60px !important;
  padding: 0;
  background-color: var(--attnvl-accent-color) !important;
  border: 1px solid #f4e402 !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    bottom 0.3s ease;
}

.attnvl-fab:hover {
  background-color: #f4e402 !important;
  transform: scale(1.05);
}

.attnvl-fab:focus-visible {
  outline: 2px solid var(--attnvl-text-dark) !important;
  outline-offset: 2px;
}

/**
 * Icone FAB - transizione rotazione tra search e close
 */
.attnvl-fab-icon {
  color: #000000;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Default: mostra icona search, nascondi close */
.attnvl-fab-icon--search {
  opacity: 1;
}

.attnvl-fab-icon--close {
  position: absolute;
  top: 27%;
  left: 30%;
  opacity: 0;
  transform: rotate(-90deg);
}

/* Stato attivo: mostra close, nascondi search */
.attnvl-fab--active .attnvl-fab-icon--search {
  opacity: 0;
  transform: rotate(90deg);
}

.attnvl-fab--active .attnvl-fab-icon--close {
  opacity: 1;
  transform: rotate(0);
}

/**
 * Quando search è visibile, sposta FAB sopra la barra
 */
.attnvl-controls:not(.attnvl-controls--hidden) ~ .attnvl-fab {
  bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

/**
 * Desktop: FAB nascosto
 */
@media (min-width: 800px) {
  .attnvl-fab {
    display: none !important;
  }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

/**
 * Screen reader only - nasconde visivamente ma resta accessibile
 */
.attnvl-sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  border: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* ==========================================================================
   Vehicle Detail Page
   ========================================================================== */

.attnvl-vehicle-cta {
  display: inline-flex;
  align-items: center;
  margin-left: 16px;
  color: inherit;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
}

.attnvl-vehicle-cta:hover {
  text-decoration: underline;
}

.attnvl-vehicle-detail {
  padding-bottom: 24px;
}

.attnvl-vehicle-header {
  padding-bottom: 16px;
  margin: 0 16px;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-vehicle-header__content {
  margin-top: 8px;
}

.attnvl-vehicle-type {
  margin: 0 0 6px 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--attnvl-text-muted);
}

.attnvl-vehicle-details {
  margin: 24px 16px;
}

.attnvl-muted {
  color: var(--attnvl-text-muted);
}

.attnvl-vehicle-dl {
  display: grid;
  gap: 12px;
}

.attnvl-vehicle-dl__row {
  display: grid;
  grid-template-columns: minmax(160px, 220px) 1fr;
  gap: 12px 24px;
  padding: 8px 0;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-vehicle-dl__row dt {
  font-weight: 600;
}

.attnvl-vehicle-dl__row dd {
  margin: 0;
  color: var(--attnvl-text-dark);
}

@media (max-width: 799px) {
  .attnvl-vehicle-dl__row {
    grid-template-columns: 1fr;
  }
}

.attnvl-vehicle-ecus {
  margin: 0;
}

.attnvl-accordion-item {
  margin-bottom: 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--attnvl-border-color);
  border-radius: 0;
  /* clip instead of hidden: non taglia outline :focus-visible del toggle (WCAG 2.4.7) */
  overflow: clip;
}

/**
 * Accordion toggle - Mobile: CSS grid (badge spans 2 rows)
 * [badge] [name]     [chevron]
 * [badge] [micro]    [chevron]
 */
button.attnvl-accordion__toggle {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 12px;
  width: 100%;
  padding: 12px 16px;
  font: inherit;
  text-align: left;
  background-color: var(--attnvl-accordion-background-color);
  border: none;
  border-radius: 0;
  cursor: pointer;
  color: var(--attnvl-text-color);
}

button.attnvl-accordion__toggle .attnvl-cu-badge {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: center;
}

button.attnvl-accordion__toggle .attnvl-h2 {
  grid-column: 2;
  grid-row: 1;
}

.attnvl-accordion__micro {
  grid-column: 2;
  grid-row: 2;
  color: var(--attnvl-text-color);
  font-family: 'Lato', sans-serif !important;
  font-size: var(--attnvl-font-size-2);
  line-height: 1.3;
}

.attnvl-accordion__chevron {
  grid-column: 3;
  grid-row: 1 / -1;
  align-self: center;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  color: var(--attnvl-text-color);
}

/**
 * Desktop: flex inline layout (badge, name, micro, chevron in one row)
 */
@media (min-width: 800px) {
  button.attnvl-accordion__toggle {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  button.attnvl-accordion__toggle .attnvl-cu-badge,
  button.attnvl-accordion__toggle .attnvl-h2 {
    grid-column: unset;
    grid-row: unset;
  }

  .attnvl-accordion__micro {
    grid-column: unset;
    grid-row: unset;
    font-size: var(--attnvl-font-size-4);
    line-height: 1;
  }

  .attnvl-accordion__micro::before {
    content: '/';
  }

  .attnvl-accordion__chevron {
    grid-column: unset;
    grid-row: unset;
    margin-left: auto;
  }
}

.attnvl-wrap .attnvl-accordion__toggle:hover,
.attnvl-wrap button.attnvl-accordion__toggle:active {
  background-color: hsl(60, 11%, 92%) !important;
}

.attnvl-wrap button.attnvl-accordion__toggle:focus-visible {
  background-color: var(--attnvl-accordion-background-color) !important;
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
}

.attnvl-accordion__title {
  font-weight: 600;
}

.attnvl-accordion__toggle[aria-expanded="true"] .attnvl-accordion__chevron {
  transform: rotate(-135deg);
  color: var(--attnvl-text-color);
}

.attnvl-accordion__panel {
  display: grid;
  grid-template-rows: 1fr;
  /* Nota: grid-template-rows transition non supportata su Safari < 16.4.
     Fallback: apertura/chiusura istantanea (nessun glitch visivo). */
  transition: grid-template-rows 0.3s ease;
}

.attnvl-accordion__toggle[aria-expanded="false"] + .attnvl-accordion__panel {
  grid-template-rows: 0fr;
}

.attnvl-accordion__panel-inner {
  overflow: hidden;
  min-height: 0;
}

.attnvl-accordion__panel .attnvl-tool {
  padding: 8px 0;
  margin: 16px 0;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-accordion__tools {
  display: grid;
  gap: 16px;
  padding: 24px 0;
}

.attnvl-tool__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.attnvl-tool__empty {
  margin: 0;
  color: var(--attnvl-text-muted);
  font-size: 0.95rem;
}

.attnvl-ecu-extras {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.attnvl-extra {
  padding: 4px 10px;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: #f3f4f6;
  border-radius: 999px;
}

.attnvl-extra--muted {
  color: var(--attnvl-text-muted);
  background-color: #f9fafb;
}

.attnvl-vehicle-group--link {
  cursor: pointer;
}

.attnvl-vehicle-group--link:hover {
  background-color: var(--attnvl-accordion-background-color);
}

.attnvl-vehicle-group--link:hover .attnvl-desktop-cell {
  background-color: var(--attnvl-accordion-background-color) !important;
}

.attnvl-vehicle-group--link:hover .attnvl-mobile-row {
  background-color: var(--attnvl-accordion-background-color) !important;
}

.attnvl-vehicle-group--link:focus-visible {
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
}

/* ==========================================================================
   Vehicle Detail Page - Top Bar
   ========================================================================== */

.attnvl-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 32px 16px;
}

button.attnvl-btn--back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--attnvl-text-dark);
  background-color: #ffffff;
  border: 1px solid var(--attnvl-border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.attnvl-btn--back:hover {
  background-color: var(--attnvl-bg-light);
}

.attnvl-btn--back:focus-visible {
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
}

.attnvl-btn--back svg {
  width: 20px;
  height: 20px;
}

.attnvl-topbar__promo {
  display: none;
  align-items: center;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--attnvl-text-muted);
}

.attnvl-btn--cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--attnvl-cta-text) !important;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  background-color: var(--attnvl-cta-bg);
  border: none;
  border-radius: 8px;
  transition: background-color 0.15s ease;
  line-height: 1;
}

.attnvl-btn--cta:hover {
  background-color: #00b37d;
  color: var(--attnvl-cta-text);
}

.attnvl-btn--cta svg {
  width: 18px;
  height: 18px;
}

@media (min-width: 800px) {
  .attnvl-topbar {
    padding-right: 0;
    padding-left: 0;
  }

  .attnvl-topbar__promo {
    display: flex;
  }
}

/* ==========================================================================
   Vehicle Detail Page - Hero Section
   ========================================================================== */

.attnvl-vehicle-hero {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  gap: 8px 16px;
  align-items: center;
  padding: 0 16px 24px 16px;
}

@media (min-width: 800px) {
  .attnvl-vehicle-hero {
    padding: 24px 16px;
  }
}

.attnvl-vehicle-hero__icon {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--attnvl-vehicle-type-color);
}

.attnvl-vehicle-hero__icon svg {
  width: 100%;
  height: 100%;
}

.attnvl-vehicle-hero .attnvl-h1 {
  margin: 0 !important;
  text-transform: none !important;
}

.attnvl-vehicle-hero__title {
  margin: 0;
  font-family: 'Lato', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.attnvl-vehicle-hero__badges {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

.attnvl-vehicle-hero__badges [data-ecu-type] {
  cursor: pointer;
}

@media (min-width: 800px) {
  .attnvl-vehicle-hero {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "icon title badges";
    padding: 16px 0;
  }

  .attnvl-vehicle-hero__icon {
    display: flex;
    width: 56px;
    height: 56px;
  }

  .attnvl-vehicle-hero__title {
    font-size: 2rem;
  }

  .attnvl-vehicle-hero__badges {
    justify-content: flex-end;
  }
}

/* ==========================================================================
   Vehicle Detail Page - CU Badges
   ========================================================================== */

.attnvl-wrap .attnvl-cu-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 30px;
  padding: 4px 8px;
  color: var(--attnvl-accent-color);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  background-color: var(--attnvl-ecu-badge-background-color);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button] {
  background-color: var(--attnvl-ecu-badge-background-color);
  cursor: pointer;
}

.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge:hover,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button]:hover,
.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge:focus,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button]:focus,
.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge:focus-visible,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button]:focus-visible {
  color: var(--attnvl-badge-hover-color);
  background-color: var(--attnvl-badge-hover-bg);
}

.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge:active,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button]:active {
  color: var(--attnvl-badge-active-color);
  background-color: var(--attnvl-badge-active-bg);
}

.attnvl-wrap .attnvl-cu-badge--ecu {
  color: var(--attnvl-badge-ecu);
}

.attnvl-wrap .attnvl-cu-badge--tcu {
  color: var(--attnvl-badge-tcu);
}

.attnvl-wrap .attnvl-cu-badge--acm {
  color: var(--attnvl-badge-acm);
}

.attnvl-wrap .attnvl-cu-badge--udm {
  color: var(--attnvl-badge-udm);
}

.attnvl-wrap .attnvl-cu-badge--extra,
.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge--extra:hover,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button].attnvl-cu-badge--extra:hover,
.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge--extra:focus,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button].attnvl-cu-badge--extra:focus,
.attnvl-wrap .attnvl-vehicle-hero__badges button.attnvl-cu-badge--extra:focus-visible,
.attnvl-wrap .attnvl-vehicle-hero__badges [type=button].attnvl-cu-badge--extra:focus-visible {
  color: var(--attnvl-badge-extra);
}

/* ==========================================================================
   Vehicle Detail Page - Tool Container (KESS3/Powergate)
   ========================================================================== */

.attnvl-tool-container {
  padding: 0 16px;
}

.attnvl-tool-container--powergate {
  border-top: 1px solid var(--attnvl-border-color);
  padding-top: 0;
}

.attnvl-tool-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.attnvl-tool-logo {
  width: 36px;
  height: 36px;
}

.attnvl-tool-logo--kess3 {
  border-radius: 6px;
}

.attnvl-tool-logo--powergate {
  border-radius: 50%;
}

.attnvl-tool-name {
  margin: 0 !important;
  font-family: 'Lato', sans-serif !important;
  font-size: var(--attnvl-font-size-3) !important;
  font-weight: 700 !important;
}

.attnvl-tool-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  text-decoration: none;
}

.attnvl-tool-link:hover {
  text-decoration: underline;
}

.attnvl-tool-link:focus-visible {
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
}

.attnvl-tool-link__icon {
  width: 14px;
  height: 14px;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.attnvl-tool-link:hover .attnvl-tool-link__icon {
  opacity: 1;
}

.attnvl-tool-empty {
  padding: 16px;
  color: var(--attnvl-text-muted);
  font-size: 0.9rem;
  text-align: center;
  background-color: #fafafa;
  border-radius: 8px;
}

@media (min-width: 800px) {
  .attnvl-accordion__tools {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .attnvl-tool-container--powergate {
    padding-left: 24px;
    border-top: none;
    border-left: 1px solid var(--attnvl-border-color);
  }
}

/* ==========================================================================
   Vehicle Detail Page - Connection Table
   ========================================================================== */

.attnvl-conn-table {
  width: 100%;
  border-collapse: collapse;
  margin-left: 0;
}

@media (min-width: 800px) {
  .attnvl-conn-table {
    width: 90%;
    margin-left: 40px;
  }
}

.attnvl-conn-table thead {
  border: none;
  border-color: transparent;
}

table.attnvl-conn-table th {
  padding: 8px;
  color: var(--attnvl-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: left;
  border: none;
  line-height: 1.2;
}

.attnvl-conn-table th:last-child {
  text-align: center;
}

table.attnvl-conn-table td {
  padding: 8px;
  vertical-align: top;
  border: none;
  line-height: 1.2;
  background-color: #ffffff;
}

.attnvl-conn-table tr:last-child td {
  border-bottom: none;
}

.attnvl-conn-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.attnvl-conn-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
}

.attnvl-conn-icon--obd {
  color: var(--attnvl-obd-icon-color);
}

.attnvl-conn-icon--bench {
  color: var(--attnvl-bench-icon-color);
}

.attnvl-conn-icon--boot {
  color: var(--attnvl-boot-icon-color);
}

.attnvl-conn-label {
  font-size: 1rem !important;
  font-weight: 700;
}

.attnvl-conn-desc {
  color: var(--attnvl-text-muted);
  font-size: 0.8rem;
}

/* ==========================================================================
   Vehicle Detail Page - Function Icons
   ========================================================================== */

.attnvl-fn-cell {
  text-align: left;
}

.attnvl-fn-icons {
  display: inline-flex;
  gap: 8px;
}

.attnvl-fn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--attnvl-text-dark);
  font-size: 0.7rem;
  font-weight: 700;
}

.attnvl-fn svg {
  width: 32px;
  height: 32px;
}

.attnvl-fn--active {
  opacity: var(--attnvl-fn-active-opacity);
}

.attnvl-fn--inactive {
  opacity: var(--attnvl-fn-inactive-opacity);
}

/* ==========================================================================
   Vehicle Detail Page - Legend Button
   ========================================================================== */

button.attnvl-legend-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-left: 4px;
  padding: 0;
  color: var(--attnvl-info-color);
  font-size: 0.7rem;
  font-weight: 700;
  background-color: transparent;
  border: 2px solid var(--attnvl-info-color);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

button.attnvl-legend-btn:hover,
button.attnvl-legend-btn:active {
  color: var(--attnvl-info-color);
  background-color: var(--attnvl-info-hover-background);
}

button.attnvl-legend-btn:focus-visible {
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
  background-color: var(--attnvl-info-hover-background);
}

/* ==========================================================================
   Vehicle Detail Page - Legend Modal
   ========================================================================== */

.attnvl-modal {
  width: calc(100% - 32px);
  max-width: 720px;
  max-height: calc(100vh - 64px);
  padding: 0;
  overflow: auto;
  background-color: #ffffff;
  border: none;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.attnvl-modal::backdrop {
  background-color: var(--attnvl-modal-backdrop);
}

.attnvl-modal__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--attnvl-border-color);
  background-color: var(--attnvl-bg-light);
}

.attnvl-modal__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--attnvl-info-color);
  font-size: 1rem;
  font-weight: 700;
}

h2.attnvl-modal__title {
  flex: 1;
  margin: 0;
  font-family: 'Lato', sans-serif !important;
  font-size: var(--attnvl-font-size-4) !important;
  font-weight: 700 !important;
}

button.attnvl-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--attnvl-text-muted);
  font-size: 1.5rem;
  line-height: 1;
  background-color: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

button.attnvl-modal__close:hover {
  background-color: var(--attnvl-bg-light);
  color: var(--attnvl-text-muted);
}

button.attnvl-modal__close:focus-visible {
  background-color: var(--attnvl-bg-light);
  color: var(--attnvl-text-muted);
  outline: 2px solid var(--attnvl-accent-color);
  outline-offset: 2px;
}

.attnvl-modal__body {
  padding: 20px;
}

/* ==========================================================================
   Vehicle Detail Page - Legend Sections
   ========================================================================== */

.attnvl-legend-section {
  margin-bottom: 24px;
}

.attnvl-legend-section:last-child {
  margin-bottom: 0;
}

.attnvl-legend-section h3 {
  margin: 0 0 16px 0;
}

.attnvl-legend-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attnvl-legend-item {
  display: flex;
  align-items: start;
  justify-content: start;
  gap: 8px;
}

.attnvl-legend-item dt {
  display: flex;
  align-items: start;
  justify-content: start;
  gap: 8px;
  font-weight: 700;
  white-space: nowrap;
  font-size: 1rem;
}

.attnvl-legend-item dt .attnvl-fn {
  width: 32px;
  height: 32px;
}

.attnvl-legend-item dd {
  margin: 0;
  font-size: 1rem;
}

.attnvl-legend-section--note {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid var(--attnvl-border-color);
}

.attnvl-legend-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
  color: var(--attnvl-text-muted);
  font-size: 0.85rem;
}

.attnvl-legend-note .attnvl-fn {
  flex-shrink: 0;
}

/* ==========================================================================
   Vehicle Detail Page - Extra Section
   ========================================================================== */

.attnvl-extra-table {
  width: 100%;
  border-collapse: collapse;
}

.attnvl-extra-table th {
  padding: 8px 0;
  color: var(--attnvl-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: left;
  text-transform: uppercase;
  border-bottom: 1px solid var(--attnvl-border-color);
}

.attnvl-extra-table th:last-child {
  text-align: right;
}

.attnvl-extra-table td {
  padding: 12px 0;
  vertical-align: middle;
  border-bottom: 1px solid #f0f0f0;
}

.attnvl-extra-table tr:last-child td {
  border-bottom: none;
}

.attnvl-extra-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.attnvl-extra-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--attnvl-text-dark);
}

.attnvl-extra-label {
  font-size: 1rem !important;
  font-weight: 700;
  text-transform: uppercase;
}

.attnvl-extra-desc {
  color: var(--attnvl-text-muted);
  font-size: 0.85rem;
}

/* ==========================================================================
   Reduced Motion Preference
   ========================================================================== */

/**
 * Rispetta la preferenza utente per movimento ridotto.
 * Disabilita animazioni, transizioni e scroll smooth per utenti
 * con impostazioni di sistema per ridurre il movimento.
 */
@media (prefers-reduced-motion: reduce) {
  .attnvl-wrap *,
  .attnvl-wrap *::before,
  .attnvl-wrap *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
}

/* ---------- Print ---------- */
@media print {
  .attnvl-controls,
  .attnvl-pagination,
  .attnvl-fab,
  .attnvl-legend-btn,
  .attnvl-archive-promo,
  .attnvl-topbar__promo,
  .attnvl-filters,
  .attnvl-btn--back,
  .attnvl-vehicle-hero__badges,
  .attnvl-accordion__chevron {
    display: none !important;
  }
  .attnvl-wrap {
    font-size: 10pt;
  }
  .attnvl-table thead tr,
  .attnvl-table th,
  .attnvl-controls,
  .attnvl-archive-promo,
  .attnvl-pagination,
  section[aria-labelledby="attnvl-title"]::before {
    position: static !important;
  }
  .attnvl-table {
    width: 100%;
    display: table !important;
  }
  .attnvl-table thead {
    display: table-header-group !important;
  }
  .attnvl-table tbody {
    display: table-row-group !important;
  }
  .attnvl-table tr {
    display: table-row !important;
    break-inside: avoid;
  }
  .attnvl-table th,
  .attnvl-table td {
    display: table-cell !important;
  }
  .attnvl-mobile-row {
    display: none !important;
  }
  .attnvl-desktop-cell {
    display: table-cell !important;
  }
  .attnvl-accordion__panel {
    grid-template-rows: 1fr !important;
  }
}
