/* Analytics - Dashboard adozioni analytics
 * BEM component following stats.css patterns
 * ========================================================================== */

@layer components {

  /* Pagina controllo adozioni (index + show): container a larghezza FISSA.
     A differenza di .stats-container (fit-content, la larghezza segue il contenuto e
     "salta" tra le pagine), qui la larghezza è stabile e centrata. Ritoccabile via
     --ca-page-width. */
  .ca-page {
    --ca-page-width: 62rem;

    inline-size: min(var(--ca-page-width), 100%);
    margin-inline: auto;
    padding-inline: var(--block-space);
    text-align: start;

    @media (min-width: 640px) {
      padding-inline: var(--block-space-double);
    }
  }

  /* Summary Cards
  /* ------------------------------------------------------------------------ */

  .analytics-summary {
    display: flex;
    flex-wrap: wrap;
    gap: var(--block-space-half);
    margin-block-end: var(--block-space);
  }

  .analytics-summary__card {
    background-color: var(--color-ink-lightest);
    border-radius: 0.5rem;
    flex: 1 1 auto;
    min-inline-size: 6rem;
    padding: var(--block-space-half) var(--inline-space);
    outline: 2px solid transparent;
    outline-offset: -2px;
    transition: outline-color 100ms ease-out, background-color 100ms ease-out;
  }

  /* Area cliccabile (valore + label): filtra la tabella province. */
  .analytics-summary__toggle {
    background: none;
    border: 0;
    color: inherit;
    cursor: pointer;
    display: block;
    font: inherit;
    inline-size: 100%;
    margin: 0;
    padding: 0;
    text-align: start;
  }

  .analytics-summary__toggle:focus-visible {
    outline: 2px solid var(--color-ink);
    outline-offset: 2px;
    border-radius: 0.25rem;
  }

  .analytics-summary__card--active {
    background-color: var(--color-ink-lighter);
    outline-color: var(--color-ink);
  }

  /* Controllo adozioni: le card KPI filtrano la lista scuole client-side (role=button).
     Feedback blu come gli step (.ca-step): cursore, hover, focus e card attiva con
     outline var(--color-link). */
  .ca-page .analytics-summary__card[role="button"] {
    cursor: pointer;
  }

  .ca-page .analytics-summary__card[role="button"]:hover {
    background-color: var(--color-ink-lighter);
    outline-color: color-mix(in oklch, var(--color-link) 45%, transparent);
  }

  .ca-page .analytics-summary__card[role="button"]:focus-visible {
    outline-color: var(--color-link);
  }

  .ca-page .analytics-summary__card--active {
    background-color: color-mix(in oklch, var(--color-link) 8%, transparent);
    outline-color: var(--color-link);
  }

  .analytics-summary__value {
    font-size: var(--text-x-large);
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
  }

  .analytics-summary__label {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
  }

  /* Grouped Section (per disciplina/editore)
  /* ------------------------------------------------------------------------ */

  .analytics-group {
    margin-block-end: var(--block-space);
  }

  .analytics-group__title {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
    font-weight: 700;
    margin-block-end: var(--block-space-half);
  }

  .analytics-group__header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-block-end: var(--block-space-half);
  }

  /* Titolo del passaggio anno centrato (l'header ha solo l'h2, niente badge a destra). */
  .passaggio-anno .analytics-group__header {
    justify-content: center;
    text-align: center;
  }

  .analytics-group__badge {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
  }

  /* Data Table
  /* ------------------------------------------------------------------------ */

  /* Usa .table come base (class="table analytics-table"): qui restano solo
     layout fisso, larghezze colonna e numeri tabulari. */
  .analytics-table {
    --table-spacer-block: 0.5ch;
    --table-spacer-inline: 0.75ch;

    table-layout: fixed;
  }

  /* Column widths: Titolo / Editore / Sez / Mia% / Naz% / Δ / Copie / Disd */
  .analytics-table th:nth-child(1),
  .analytics-table td:nth-child(1) { inline-size: 32%; }
  .analytics-table th:nth-child(2),
  .analytics-table td:nth-child(2) { inline-size: 17%; }
  .analytics-table th:nth-child(3),
  .analytics-table td:nth-child(3) { inline-size: 7%; }
  .analytics-table th:nth-child(4),
  .analytics-table td:nth-child(4) { inline-size: 9%; }
  .analytics-table th:nth-child(5),
  .analytics-table td:nth-child(5) { inline-size: 10%; }
  .analytics-table th:nth-child(6),
  .analytics-table td:nth-child(6) { inline-size: 7%; }
  .analytics-table th:nth-child(7),
  .analytics-table td:nth-child(7) { inline-size: 9%; }
  .analytics-table th:nth-child(8),
  .analytics-table td:nth-child(8) { inline-size: 9%; }

  .analytics-table tbody td:nth-child(1),
  .analytics-table tbody td:nth-child(2) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Scoped sotto .analytics-table: deve battere .table th (text-align: start) */
  .analytics-table .analytics-table__right {
    font-variant-numeric: tabular-nums;
    text-align: end;
  }

  /* Columns layout for provincia/nazionale
  /* ------------------------------------------------------------------------ */

  .analytics-columns {
    display: flex;
    flex-wrap: wrap;
    gap: var(--block-space);
  }

  .analytics-columns__col {
    flex: 1 1 20rem;
    min-inline-size: 0;
  }

  .analytics-columns__heading {
    font-size: var(--text-medium);
    font-weight: 700;
    margin-block-end: var(--block-space-half);
  }

  /* Tabs
  /* ------------------------------------------------------------------------ */

  .analytics-tabs {
    border-block-end: 1px solid var(--color-ink-lighter);
    display: flex;
    justify-content: center;
    gap: var(--inline-space);
    margin-block-end: var(--block-space);
  }

  .analytics-tabs__tab {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
    font-weight: 600;
    padding: var(--block-space-half) var(--inline-space-half);
    margin-block-end: -1px;
    border-block-end: 2px solid transparent;
    text-decoration: none;
  }

  .analytics-tabs__tab:hover {
    color: var(--color-ink);
  }

  .analytics-tabs__tab--active {
    color: var(--color-ink);
    border-block-end-color: var(--color-ink);
  }

  .analytics-tabs__tab--loading {
    cursor: wait;
    opacity: 0.6;
    pointer-events: none;
  }

  .analytics-filters[aria-busy="true"] {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 100ms ease-out;
  }

  .analytics-tabs__tab--loading::after {
    content: "";
    display: inline-block;
    inline-size: 0.85em;
    block-size: 0.85em;
    margin-inline-start: 0.5em;
    vertical-align: -0.15em;
    border: 2px solid currentColor;
    border-block-start-color: transparent;
    border-radius: 50%;
    animation: analytics-tabs-spin 0.7s linear infinite;
  }

  @keyframes analytics-tabs-spin {
    to { transform: rotate(360deg); }
  }

  /* Filters bar
  /* ------------------------------------------------------------------------ */

  .analytics-filters {
    display: flex;
    flex-direction: column;
    gap: var(--inline-space-half);
    margin-block-end: var(--block-space);
  }

  .analytics-filters__row {
    align-items: center;
    display: flex;
    gap: var(--inline-space);
  }

  .analytics-filters__field {
    align-items: center;
    display: flex;
    gap: var(--inline-space-half);
  }

  .analytics-filters__label {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
  }

  /* Passaggio anno — sequenza guidata (controllo adozioni)
  /* ------------------------------------------------------------------------ */

  .passaggio-anno__steps {
    display: grid;
    gap: var(--inline-space);
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    list-style: none;
    margin-block: var(--block-space-half);
    padding: 0;
  }

  .passaggio-anno__step {
    background-color: var(--color-ink-lightest);
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: var(--block-space-half) var(--inline-space);
  }

  .passaggio-anno__step--done {
    opacity: 0.6;
  }

  .passaggio-anno__step--done .passaggio-anno__numero {
    background-color: var(--color-positive);
    color: var(--color-canvas);
  }

  .passaggio-anno__numero {
    background-color: var(--color-ink-lighter);
    block-size: 1.5rem;
    border-radius: 50%;
    display: grid;
    font-size: var(--text-x-small);
    font-weight: 700;
    inline-size: 1.5rem;
    place-items: center;
  }

  .passaggio-anno__value {
    font-size: var(--text-x-large);
    font-variant-numeric: tabular-nums;
    font-weight: 900;
    line-height: 1.2;
  }

  .passaggio-anno__label {
    font-weight: 600;
  }

  .passaggio-anno__hint {
    flex-grow: 1;
  }

  /* Anteprima adozioni MIUR
  /* ------------------------------------------------------------------------ */

  .anteprima-adozioni__intestazione {
    background-color: var(--color-ink-lightest);
    border-radius: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: var(--block-space-half);
    justify-content: space-between;
    margin-block-end: var(--block-space);
    padding: var(--block-space-half) var(--inline-space);
  }

  .anteprima-adozioni__classe {
    margin-block-end: var(--block-space);
  }

  .anteprima-adozioni__table {
    border-collapse: collapse;
  }

  .anteprima-adozioni__table th,
  .anteprima-adozioni__table td {
    border: 1px solid var(--color-border);
    padding: 0.35rem 0.6rem;
  }

  .anteprima-adozioni__table th {
    background-color: var(--color-ink-lightest);
    font-size: var(--text-x-small);
    text-transform: uppercase;
    white-space: nowrap;
  }

  /* Controllo adozioni — lista unificata "stato-centrica"
  /* ------------------------------------------------------------------------ */

  /* Badge variants mancanti (stesso pattern Fizzy di entries.css) */
  .badge--aqua {
    background: oklch(var(--lch-aqua-light));
    color: oklch(var(--lch-aqua-dark));
  }

  .badge--green {
    background: oklch(var(--lch-green-lighter));
    color: oklch(var(--lch-green-darker));
  }

  .badge--grey {
    background: var(--color-ink-lightest);
    color: var(--color-ink-dark);
  }

  .badge--ok {
    background: transparent;
    color: var(--color-positive);
    padding-inline: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
  }

  .badge--ok svg {
    inline-size: 0.95em;
    block-size: 0.95em;
  }

  .badge .badge__dot {
    inline-size: 0.42em;
    block-size: 0.42em;
    border-radius: 99rem;
    background: currentColor;
  }

  /* Freshness bar */
  .ca-freshness {
    align-items: center;
    background: var(--color-canvas);
    border: var(--border);
    border-radius: var(--radius);
    color: var(--color-ink-dark);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--text-small);
    gap: var(--inline-space-half) var(--inline-space);
    margin-block-end: var(--block-space);
    padding: var(--block-space-half) var(--inline-space);
    /* Larghezza al contenuto e centrata (non a tutta riga). */
    inline-size: fit-content;
    max-inline-size: 100%;
    margin-inline: auto;
    justify-content: center;
  }

  .ca-freshness strong {
    color: var(--color-ink);
    font-variant-numeric: tabular-nums;
  }

  .ca-freshness__dot {
    background: var(--color-positive);
    block-size: 0.45rem;
    border-radius: 99rem;
    flex: 0 0 auto;
    inline-size: 0.45rem;
  }

  .ca-freshness__delta {
    color: var(--color-positive);
    font-variant-numeric: tabular-nums;
  }

  .ca-freshness__stale {
    color: oklch(var(--lch-yellow-dark));
  }

  .ca-freshness__badge {
    background: var(--color-accent, var(--color-ink));
    border-radius: 99rem;
    color: var(--color-canvas);
    font-size: var(--text-x-small, var(--text-small));
    font-weight: 600;
    line-height: 1;
    padding: 0.2rem 0.5rem;
    text-decoration: none;
    white-space: nowrap;
  }

  .ca-freshness__badge:hover {
    filter: brightness(1.1);
  }

  .badge--rettifica {
    background: oklch(var(--lch-yellow-dark));
    color: var(--color-canvas);
  }

  /* Guided steps */
  .ca-guide {
    margin-block-end: var(--block-space);
  }

  .ca-steps {
    display: grid;
    gap: var(--inline-space-half);
    grid-template-columns: repeat(auto-fit, minmax(198px, 1fr));
  }

  .ca-step {
    background: var(--color-canvas);
    border: var(--border);
    border-block-start: 3px solid var(--ca-sc, var(--color-ink-light));
    border-radius: var(--radius);
    color: inherit;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    font: inherit;
    gap: 0.375rem;
    padding: var(--inline-space);
    position: relative;
    text-align: start;
  }

  .ca-step[data-filter="promuovi"]  { --ca-sc: oklch(var(--lch-green-dark)); }
  .ca-step[data-filter="cambio"]    { --ca-sc: oklch(var(--lch-blue-dark)); }
  .ca-step[data-filter="nuove"]     { --ca-sc: oklch(var(--lch-aqua-dark)); }
  .ca-step[data-filter="anomalie"]  { --ca-sc: oklch(var(--lch-red-dark)); }

  .ca-step:hover {
    background: var(--color-ink-lightest);
  }

  .ca-step[aria-current="true"] {
    border-color: var(--color-link);
    box-shadow: 0 0 0 1px var(--color-link);
  }

  .ca-step[hidden] {
    display: none;
  }

  .ca-step__top {
    align-items: center;
    display: flex;
    gap: var(--inline-space-half);
  }

  .ca-step__num {
    background: var(--ca-sc, var(--color-ink-light));
    block-size: 1.2rem;
    border-radius: 99rem;
    color: var(--color-canvas);
    display: grid;
    flex: 0 0 auto;
    font-size: var(--text-x-small);
    font-weight: 700;
    inline-size: 1.2rem;
    place-items: center;
  }

  .ca-step__count {
    color: var(--ca-sc, var(--color-ink));
    font-size: var(--text-x-large);
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    line-height: 1;
    margin-inline-start: auto;
  }

  .ca-step__title {
    font-weight: 600;
  }

  .ca-step__desc {
    color: var(--color-ink-dark);
    flex-grow: 1;
    font-size: var(--text-small);
    line-height: 1.4;
  }

  .ca-step__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--inline-space-half);
    margin-block-start: 0.125rem;
  }

  .ca-step__actions form {
    margin: 0;
  }

  .ca-guide__done {
    align-items: center;
    color: var(--color-positive);
    display: flex;
    font-size: var(--text-small);
    gap: 0.375rem;
    margin-block-start: var(--block-space-half);
  }

  .ca-guide__done[hidden] {
    display: none;
  }

  .ca-guide__done svg {
    inline-size: 0.95rem;
    block-size: 0.95rem;
  }

  /* Refine row (ricerca testo) */
  .ca-refine {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--inline-space-half);
    margin-block-end: var(--block-space);
  }

  .ca-refine .input {
    font-size: var(--text-small);
  }

  .ca-refine__search {
    flex: 1 1 10rem;
    min-inline-size: 9rem;
  }

  .ca-scope {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
    margin-block-end: var(--block-space-half);
  }

  .ca-scope b {
    color: var(--color-ink);
    font-variant-numeric: tabular-nums;
  }

  /* Unified rows */
  .ca-group[hidden] {
    display: none;
  }

  .ca-row {
    align-items: center;
    background: var(--color-canvas);
    border: var(--border);
    border-radius: var(--radius);
    display: grid;
    gap: var(--inline-space);
    grid-template-columns: 1fr auto;
    overflow: hidden;
    padding-inline: var(--inline-space);
    position: relative;
  }

  .ca-row[hidden] {
    display: none;
  }

  .ca-row:hover {
    background: var(--color-ink-lightest);
  }

  /* Barra verticale di stato: pseudo-elemento a tutta altezza (copre anche la riga
     del picker candidati). Come colonna della grid coprirebbe solo la prima riga. */
  .ca-row::before {
    background: var(--color-ink-light);
    content: "";
    inline-size: 3px;
    inset-block: 0;
    inset-inline-start: 0;
    position: absolute;
  }

  .ca-row[data-state="cambio"]::before   { background: oklch(var(--lch-blue-dark)); }
  .ca-row[data-state="verifica"]::before { background: oklch(var(--lch-yellow-dark)); }
  .ca-row[data-state="nuova"]::before    { background: oklch(var(--lch-aqua-dark)); }
  .ca-row[data-state="promuovi"]::before { background: oklch(var(--lch-green-dark)); }
  .ca-row[data-state="anomalie"]::before { background: oklch(var(--lch-red-dark)); }
  .ca-row[data-state="disall"]::before   { background: var(--color-ink-light); }
  .ca-row[data-state="fuori"]::before    { background: var(--color-ink-light); }
  .ca-row[data-state="ok"]::before       { background: var(--color-positive); }

  .ca-row__main {
    min-inline-size: 0;
    padding-block: var(--block-space-half);
  }

  .ca-row__name {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .ca-row__name a {
    color: inherit;
    text-decoration: none;
  }

  .ca-row__name a:hover {
    text-decoration: underline;
  }

  .ca-row__meta {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .ca-row__code {
    font-family: var(--font-mono);
    font-size: var(--text-x-small);
  }

  .ca-row__arrow {
    color: oklch(var(--lch-blue-dark));
  }

  .ca-row__right {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
    gap: var(--inline-space-half);
  }

  .ca-row__action {
    min-inline-size: 5rem;
    text-align: end;
  }

  .ca-row__action form {
    margin: 0;
  }

  /* Picker dei candidati (suggerimenti): riga propria sotto il nome, a tutta
     larghezza. Come select inline nella riga coprirebbe il nome scuola. */
  .ca-row__choose {
    align-items: center;
    display: flex;
    gap: var(--inline-space-half);
    grid-column: 1 / -1;
    padding-block-end: var(--block-space-half);
  }

  .ca-row__choose select {
    flex: 1 1 auto;
    min-inline-size: 0;
  }

  .ca-empty {
    background: var(--color-canvas);
    border: 1px dashed var(--color-ink-light);
    border-radius: var(--radius);
    color: var(--color-ink-medium);
    display: none;
    font-size: var(--text-small);
    padding: var(--block-space) var(--inline-space);
    text-align: center;
  }

  @media (max-width: 560px) {
    .ca-row {
      grid-template-columns: 1fr;
    }

    .ca-row__right {
      grid-column: 1;
      padding-block-end: var(--block-space-half);
    }
  }
}