/* Ricerca con l'AI: la frase e accanto i filtri, chiusi; sotto le card. Con i filtri aperti le card restano nella colonna della frase.
   Campi e pulsanti sono quelli del design system. */

@layer pages {
  .ais { padding-top: clamp(24px, 4vw, 56px); padding-bottom: var(--block); }
  .ais-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; }
  .ais h1 { font-size: var(--step-head); }
  .ais-title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
  /* Beta: badge del design system, un passo piu' grande e col bordo verde per farsi notare accanto al titolo */
  .ais-beta { padding: 5px 11px; background: var(--accent-soft); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent); color: var(--accent); font-size: var(--step-small); font-weight: 700; letter-spacing: .01em; }
  .ais-beta .icon { width: 15px; height: 15px; }

  /* Filtri capiti dall'AI: badge del design system, verde se la ricerca li applica, rosso se non sono supportati */
  .ais-found { margin-top: 14px; }
  .ais-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; }
  .ais-tag.is-on { background: var(--accent-soft); color: var(--ink); }
  .ais-tag.is-off, .badge.ais-off { background: color-mix(in srgb, var(--heart) 12%, var(--ground)); color: var(--heart); }
  .ais-lead { margin-top: 6px; max-width: 72ch; color: var(--ink-soft); font-size: var(--step-small); }
  .ais-status { margin-top: 12px; font-size: var(--step-small); font-weight: 500; }
  .ais-status:empty { display: none; }
  .ais-status.is-error { color: var(--heart); }

  .ais-key { display: inline-flex; align-items: center; gap: 8px; padding: 4px 0; border: 0; background: none; color: var(--ink-soft); font: inherit; font-size: var(--step-small); cursor: pointer; }
  .ais-key:hover { color: var(--ink); text-decoration: underline; }
  .ais-key .icon { width: 16px; height: 16px; }

  .ais-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px var(--gap); align-items: start; margin-top: 24px; }
  .ais-results { grid-column: 1 / -1; min-width: 0; }
  .ais-layout:has(.ais-filters[open]) .ais-filters { grid-column: 2; grid-row: 1 / span 2; }
  .ais-layout:has(.ais-filters[open]) .ais-results { grid-column: 1; }
  /* Filtri aperti: la colonna resta ferma e scorre da sola; arrivata in fondo, si riprende a scorrere la pagina. Il titolo resta in vista */
  @media (min-width: 901px) {
    .ais-filters[open] {
      --ais-top: calc(var(--top-h, 70px) + 16px);
      position: sticky;
      top: var(--ais-top);
      max-height: calc(100dvh - var(--ais-top) - 16px);
      overflow-y: auto;
    }
    .ais-filters[open] > summary { position: sticky; top: 0; z-index: 1; border-radius: 0; outline-offset: -2px; }
  }
  @media (max-width: 900px) {
    .ais-layout, .ais-layout:has(.ais-filters[open]) { grid-template-columns: minmax(0, 1fr); }
    .ais-layout:has(.ais-filters[open]) :is(.ais-filters, .ais-results) { grid-column: 1; grid-row: auto; }
  }

  .ais-prompt { min-width: 0; }
  .ais-prompt .field { position: relative; display: block; }
  .ais-prompt textarea { width: 100%; min-height: 112px; padding-right: 64px; font-size: var(--step-lead); resize: none; }
  .ais-prompt-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; margin-top: 12px; }
  .ais-prompt-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
  .ais-mic { position: absolute; right: 12px; bottom: 12px; }
  .ais-mic .icon { width: 18px; height: 18px; }
  .ais-mic[hidden] { display: none; }
  .ais-mic[aria-pressed="true"] { --round-bg: var(--heart); --round-fg: var(--ground); --round-bg-hover: var(--heart); --round-fg-hover: var(--ground); }
  .ais-examples { flex: 1 1 320px; color: var(--ink-soft); font-size: var(--step-small); }
  .ais-examples-open { display: inline-flex; align-items: center; gap: 6px; padding: 0; border: 0; background: none; color: inherit; font: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
  .ais-examples-open:hover { color: var(--ink); }
  .ais-examples-open .icon { width: 15px; height: 15px; color: var(--accent); }

  /* Frasi di esempio: dialog del design system, una colonna di frasi per gruppo; la frase e' un pulsante a tutta riga */
  .ais-phrases-dialog { width: min(720px, calc(100% - 32px)); }
  .ais-phrases + .ais-phrases { margin-top: 24px; }
  .ais-phrases h3 { color: var(--ink-soft); font-size: var(--step-small); font-weight: 600; letter-spacing: .02em; text-transform: uppercase; }
  .ais-phrases ul { display: grid; gap: 2px; margin: 8px 0 0; padding: 0; list-style: none; }
  .ais-phrase { width: 100%; padding: 10px 12px; border: 0; border-radius: var(--r-sm, 8px); background: none; color: var(--ink); font: inherit; text-align: left; cursor: pointer; }
  .ais-phrase:hover, .ais-phrase:focus-visible { background: var(--tint); }

  .ais-debug { border-radius: var(--r-md); background: var(--tint); font-size: var(--step-small); }
  .ais-debug summary { padding: 10px 16px; color: var(--ink-soft); font-weight: 500; cursor: pointer; }
  .ais-debug-tools { display: flex; align-items: center; gap: 12px; margin: 0; padding: 0 16px 10px; }
  .ais-debug pre { max-height: 280px; margin: 0; padding: 0 16px 14px; overflow: auto; font-size: .8125rem; white-space: pre-wrap; overflow-wrap: anywhere; }

  #ai-card[aria-busy="true"] { opacity: .5; transition: opacity var(--dur-fast) var(--ease); }
  .ais-results-count { margin-top: 24px; }
  .ais-results-all { display: flex; justify-content: center; margin-top: 32px; }
  .ais .ais-results-note { margin: 10px auto 0; text-align: center; }
  .ais-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: var(--gap); margin: 16px 0 0; padding: 0; list-style: none; }

  .ais-filters { min-width: 0; border-radius: var(--r-md); background: var(--tint); }
  .ais-filters > summary { padding: 14px 20px; border-radius: var(--r-md); background: var(--tint); font-weight: 600; cursor: pointer; }
  .ais-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; margin-left: 4px; padding-inline: 6px; border-radius: var(--r-pill); background: var(--accent); color: var(--ground); font-size: .8125rem; }
  .ais-count[hidden] { display: none; }
  .ais-form { padding: 0 20px 20px; }
  .ais-form .ais-lead { margin-top: 0; }
  .ais-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); gap: 12px; margin-top: 12px; align-items: end; }
  .ais-grid .select { width: 100%; }
  .ais-grid .field, .ais-rooms-grid .field { display: flex; }
  .ais-grid .field input, .ais-rooms-grid .field input { width: 100%; }
  .ais-form .field input, .ais-form .select:not(.is-set) { background: var(--ground); }
  .ais-form .checks-list { gap: 6px; margin-top: 12px; }
  /* pillole piu' strette della casella del design system: i servizi stanno su due righe */
  .ais-form .check { gap: 6px; min-height: 36px; padding: 6px 12px 6px 10px; background: var(--ground); font-size: .8125rem; }
  .ais-form .check input { width: 16px; height: 16px; }
  @media (max-width: 1600px) {
    .ais-form .checks-list { gap: 5px; }
    .ais-form .check { gap: 5px; min-height: 36px; padding: 5px 10px 5px 8px; font-size: .8125rem; }
    .ais-form .check input { width: 16px; height: 16px; }
  }
  .ais-form .check:has(input:checked) { background: var(--accent-soft); }
  .ais-form .field.is-set input { background: var(--accent-soft); }

  .ais-group { margin-top: 12px; border-radius: var(--r-md); box-shadow: inset 0 0 0 1px var(--line); }
  .ais-form .ais-note { margin-top: 24px; }
  .ais-group > summary { padding: 12px 14px; font-weight: 600; cursor: pointer; }
  .ais-rooms-grid .field input { background: var(--ground); }
  .ais-group > :is(.checks-list, .ais-grid) { margin: 0; padding: 0 14px 14px; }
  .ais-rooms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 14px; padding: 0 14px 14px; }
  .ais-rooms-grid fieldset { display: grid; grid-template-columns: 1fr 1fr; gap: 0 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
  .ais-rooms-grid legend { padding: 0 0 6px; font-size: var(--step-small); font-weight: 600; }

  /* Come funziona: sotto la frase e i filtri, a tutta larghezza, chiuso */
  .ais-help { grid-column: 1 / -1; min-width: 0; border-radius: var(--r-md); box-shadow: inset 0 0 0 1px var(--line); scroll-margin-top: calc(var(--top-h, 70px) + 16px); }
  .ais-help > summary { padding: 12px 16px; color: var(--ink-soft); font-size: var(--step-small); font-weight: 600; cursor: pointer; }
  .ais-help > summary:hover { color: var(--ink); }
  .ais-help-body { padding: 0 16px 16px; max-width: 80ch; font-size: var(--step-small); }
  .ais-help-steps { display: grid; gap: 6px; margin: 0; padding-left: 20px; }
  .ais-help-legend { margin-top: 8px; }
  .ais-layout:has(.ais-filters[open]) .ais-help { grid-column: 1; }
  @media (max-width: 900px) { .ais-layout:has(.ais-filters[open]) .ais-help { grid-column: 1; grid-row: auto; } }

  /* Ci vanno vicino: secondo gruppo, separato dal filetto. Le etichette delle card: components/near-match.css */
  .ais-near { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
  .ais-near h2 { display: flex; align-items: center; gap: 10px; font-size: var(--step-lead); }
  .ais-near-count { display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding-inline: 8px; border-radius: var(--r-pill); background: var(--tint); font-size: var(--step-small); }

  .ais-key-dialog { width: min(560px, calc(100% - 32px)); }
  .ais-key-dialog .field { display: flex; }
  .ais-key-dialog .field input { width: 100%; }
  .ais-key-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
}