/*
 * AI Chat Suchseite - Styles fuer das REDAXO-Modul (install/module/output.php)
 * und dessen Fragments (fragments/ai_chat/*.php). Getrennt von ai-search.css
 * (Overlay-Widget), weil diese Seite server-gerendert im normalen Website-
 * Frontend laeuft, nicht im REDAXO-Backend - kein rex-theme-dark/-light nötig,
 * nur prefers-color-scheme.
 *
 * Anpassung: entweder nur die --ai-search-page-*-Variablen ueberschreiben
 * (Farben/Abstaende/Radien, ohne eigenes Markup zu pflegen), oder zusaetzlich
 * die Fragments unter fragments/ai_chat/ ins Projekt kopieren und das Markup
 * selbst gestalten (Klassen sind bewusst einfach/semantisch gehalten).
 */

.ai-search-page-results,
.ai-search-page-form {
  --ai-search-page-text: #1f2937;
  --ai-search-page-muted: #556179;
  --ai-search-page-accent: #0b65d8;
  --ai-search-page-border: rgba(0, 0, 0, 0.12);
  --ai-search-page-surface: #ffffff;
  --ai-search-page-chip-bg: #e5eaf2;
  --ai-search-page-chip-active-bg: #0b65d8;
  --ai-search-page-chip-active-text: #ffffff;
  --ai-search-page-gap: 1.25rem;
  --ai-search-page-radius: 10px;
  --ai-search-page-thumb-size: 96px;
}

@media (prefers-color-scheme: dark) {
  .ai-search-page-results,
  .ai-search-page-form {
    --ai-search-page-text: #e7edf4;
    --ai-search-page-muted: #afbdcf;
    --ai-search-page-accent: #56a8ff;
    --ai-search-page-border: rgba(255, 255, 255, 0.14);
    --ai-search-page-surface: #1f2731;
    --ai-search-page-chip-bg: #334356;
    --ai-search-page-chip-active-bg: #56a8ff;
    --ai-search-page-chip-active-text: #0f1822;
  }
}

.ai-search-page-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ai-search-page-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: var(--ai-search-page-gap);
}

.ai-search-page-form__input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.6em 0.85em;
  border: 1px solid var(--ai-search-page-border);
  border-radius: var(--ai-search-page-radius);
  color: var(--ai-search-page-text);
  background: var(--ai-search-page-surface);
  font-size: 1rem;
}

.ai-search-page-form__date-label {
  display: flex;
  flex-direction: column;
  gap: 0.25em;
  font-size: 0.85em;
  color: var(--ai-search-page-muted);
}

.ai-search-page-form__date {
  padding: 0.5em 0.6em;
  border: 1px solid var(--ai-search-page-border);
  border-radius: var(--ai-search-page-radius);
  color: var(--ai-search-page-text);
  background: var(--ai-search-page-surface);
}

.ai-search-page-form__submit {
  padding: 0.6em 1.2em;
  border: none;
  border-radius: var(--ai-search-page-radius);
  background: var(--ai-search-page-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.ai-search-page-count {
  color: var(--ai-search-page-muted);
  margin: 0 0 var(--ai-search-page-gap);
}

.ai-search-page-empty {
  color: var(--ai-search-page-muted);
  padding: 1.5em 0;
}

/* Facetten: zwei optisch unterschiedene Gruppen - "Typ" als rechteckige Chips,
   "Bereich" als runde Pill-Chips - damit beide Facetten auch ohne das
   Gruppen-Label auf einen Blick unterscheidbar sind. */
.ai-search-page-facets {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: var(--ai-search-page-gap);
  padding-bottom: var(--ai-search-page-gap);
  border-bottom: 1px solid var(--ai-search-page-border);
}

.ai-search-page-facet-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
}

.ai-search-page-facet-group__label {
  font-size: 0.8em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ai-search-page-muted);
  margin-right: 0.25em;
}

.ai-search-page-facet-group__values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ai-search-page-chip {
  display: inline-block;
  padding: 0.3em 0.85em;
  background: var(--ai-search-page-chip-bg);
  color: var(--ai-search-page-text);
  text-decoration: none;
  font-size: 0.9em;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.ai-search-page-chip--type {
  border-radius: 6px;
}

.ai-search-page-chip--label {
  border-radius: 999px;
}

.ai-search-page-chip.is-active {
  background: var(--ai-search-page-chip-active-bg);
  color: var(--ai-search-page-chip-active-text);
  font-weight: 600;
}

.ai-search-page-chip:hover {
  filter: brightness(0.95);
}

.ai-search-page-list {
  display: flex;
  flex-direction: column;
  gap: var(--ai-search-page-gap);
}

.ai-search-page-hit {
  display: flex;
  gap: 1rem;
  padding-bottom: var(--ai-search-page-gap);
  border-bottom: 1px solid var(--ai-search-page-border);
}

.ai-search-page-hit:last-child {
  border-bottom: none;
}

.ai-search-page-hit__thumb {
  flex: 0 0 var(--ai-search-page-thumb-size);
  width: var(--ai-search-page-thumb-size);
  height: var(--ai-search-page-thumb-size);
  border-radius: var(--ai-search-page-radius);
  overflow: hidden;
  background: var(--ai-search-page-chip-bg);
}

.ai-search-page-hit__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ai-search-page-hit__body {
  flex: 1 1 auto;
  min-width: 0;
}

.ai-search-page-hit__title {
  margin: 0 0 0.3em;
  font-size: 1.1rem;
}

.ai-search-page-hit__link {
  color: var(--ai-search-page-accent);
  text-decoration: none;
}

.ai-search-page-hit__link:hover {
  text-decoration: underline;
}

.ai-search-page-hit__meta {
  display: flex;
  gap: 0.75em;
  margin: 0 0 0.4em;
  font-size: 0.8em;
  color: var(--ai-search-page-muted);
}

.ai-search-page-hit__snippet {
  margin: 0;
  color: var(--ai-search-page-text);
}

.ai-search-page-hit__snippet mark {
  background: color-mix(in srgb, var(--ai-search-page-accent) 30%, transparent);
  color: inherit;
  border-radius: 3px;
  padding: 0 0.15em;
}

.ai-search-page-pagination {
  margin-top: var(--ai-search-page-gap);
}

.ai-search-page-pagination__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ai-search-page-pagination__link {
  display: inline-block;
  min-width: 2.2em;
  padding: 0.35em 0.6em;
  text-align: center;
  border-radius: 6px;
  background: var(--ai-search-page-chip-bg);
  color: var(--ai-search-page-text);
  text-decoration: none;
}

.ai-search-page-pagination__item--current .ai-search-page-pagination__link {
  background: var(--ai-search-page-accent);
  color: #fff;
  font-weight: 600;
}

.ai-search-page-pagination__item--disabled .ai-search-page-pagination__link {
  opacity: 0.4;
}

.ai-search-page-pagination__ellipsis {
  display: inline-block;
  padding: 0.35em 0.3em;
  color: var(--ai-search-page-muted);
}

@media (max-width: 480px) {
  .ai-search-page-hit {
    flex-direction: column;
  }

  .ai-search-page-hit__thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
}