/* Version : 1.3 */
/* =====================================================================
   QuantumSite — barre de recherche (à droite du menu) et résultats.
   Reprend la présentation de la recherche de MathSite, aux couleurs du site.
   ===================================================================== */

/* ---------- Barre de recherche unique du site, au bout du menu horizontal ---------- */

/* Le menu horizontal s'étale du nom du site jusqu'à la barre de recherche
   (voir css/style.css, « En-tête »). */

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* La loupe : seule visible dans l'en-tête ; un clic ouvre le champ juste dessous */
.loupe {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(159, 179, 214, 0.32);
  border-radius: 10px;
  background: rgba(5, 13, 34, 0.7);
  color: var(--texte, #e6eefc);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.loupe svg { width: 20px; height: 20px; }
.loupe:hover { border-color: var(--cyan, #5fd4ff); }
.loupe:focus-visible { outline: 2px solid var(--cyan, #5fd4ff); outline-offset: 2px; }
.nav-search.ouverte .loupe { border-color: var(--cyan, #5fd4ff); background: rgba(95, 212, 255, 0.14); }

.nav-search #global-search {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  display: none;
  z-index: 11;
  box-shadow: 0 14px 40px rgba(2, 8, 24, 0.6);
}
.nav-search.ouverte #global-search { display: block; }

#global-search {
  width: 200px;
  box-sizing: border-box;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(159, 179, 214, 0.32);
  background: rgba(5, 13, 34, 0.7);
  color: #ffffff;
  font: inherit;
  font-weight: 400;
  font-size: 14px;
}

#global-search::placeholder {
  color: #ffffff;
  font-weight: 400;
  opacity: 1;
}

#global-search:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* Le champ, ouvert sous la loupe : le texte d'aide entier reste lisible */
#global-search { width: min(340px, calc(100vw - 2rem)); padding: 9px 12px; font-size: 14.5px; background: rgba(5, 13, 34, 0.96); }

/* ---------- Résultats : par-dessus la page courante ---------- */

html.recherche-ouverte,
html.recherche-ouverte body { overflow: hidden; }

.resultats-recherche {
  position: fixed;
  inset: var(--hauteur-entete) 0 0 0;
  z-index: 9;
  overflow-y: auto;
  background: rgba(5, 13, 34, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.resultats-recherche[hidden] { display: none; }

.resultats-contenu {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.75rem clamp(1rem, 3vw, 2.5rem) 3rem;
  color: var(--texte);
}

.resultats-entete {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.resultats-entete h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 500;
}

.resultats-fermer {
  flex-shrink: 0;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(159, 179, 214, 0.32);
  border-radius: 999px;
  background: none;
  color: var(--texte-doux);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
.resultats-fermer:hover { color: var(--texte); border-color: var(--cyan); }
.resultats-fermer:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.resultats-contenu .subtitle {
  margin: 0.35rem 0 0.6rem;
  color: var(--texte-doux);
}

.resultats-contenu .empty {
  color: var(--texte-doux);
  font-style: italic;
}

/* Familles de résultats (mêmes classes que MathSite) */
.search-group-title {
  font-size: 18px;
  font-weight: 500;
  margin: 26px 0 12px;
  color: var(--texte);
}

.search-group-count {
  font-size: 11px;
  font-weight: 400;
  color: var(--texte-doux);
  background: rgba(14, 30, 66, 0.9);
  border-radius: 999px;
  padding: 1px 8px;
  vertical-align: middle;
}

.search-jumps {
  font-size: 13.5px;
  color: var(--texte-doux);
}

.search-jumps a {
  color: var(--cyan);
  margin-left: 14px;
  text-decoration: none;
}
.search-jumps a:hover { text-decoration: underline; }

.search-menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.search-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  background: rgba(14, 30, 66, 0.6);
  border: 1px solid rgba(159, 179, 214, 0.18);
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.search-menu-item:hover { background: rgba(24, 44, 92, 0.75); }
.search-menu-item:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.card-niveau-tag {
  display: inline-block;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  padding: 2px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.tag-menu   { color: #9fb3d6; background: rgba(159, 179, 214, .12); border: 1px solid rgba(159, 179, 214, .3); }
.tag-page   { color: #c9b8ff; background: rgba(163, 157, 255, .12); border: 1px solid rgba(163, 157, 255, .3); }
.tag-cyan   { color: #5fd4ff; background: rgba(95, 212, 255, .12);  border: 1px solid rgba(95, 212, 255, .3); }
.tag-or     { color: #f2c879; background: rgba(242, 200, 121, .12); border: 1px solid rgba(242, 200, 121, .3); }
.tag-rouge  { color: #ff8a98; background: rgba(255, 90, 110, .12);  border: 1px solid rgba(255, 90, 110, .3); }
.tag-violet { color: #a39dff; background: rgba(163, 157, 255, .12); border: 1px solid rgba(163, 157, 255, .3); }
.tag-vert   { color: #7ee0c3; background: rgba(126, 224, 195, .12); border: 1px solid rgba(126, 224, 195, .3); }

.search-menu-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.search-menu-label {
  color: var(--cyan);
  font-weight: 600;
}

.search-menu-path {
  color: var(--texte-doux);
  font-size: 12.5px;
}

.search-more {
  margin-top: 12px;
  padding: 0.45rem 1rem;
  border: 1px solid rgba(159, 179, 214, 0.32);
  border-radius: 999px;
  background: rgba(14, 30, 66, 0.6);
  color: var(--texte);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
.search-more:hover { border-color: var(--cyan); }

/* Extrait du contenu, mots cherchés surlignés */
.search-menu-snippet {
  margin-top: 3px;
  font-size: 12.5px;
  line-height: 1.45;
  color: #b8c4dc;
}

.search-snippet-field {
  color: #f2c879;
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: .02em;
  margin-right: 4px;
}

.search-menu-snippet mark {
  background: rgba(242, 200, 121, .28);
  color: #ffffff;
  border-radius: 3px;
  padding: 0 2px;
}

/* ---------- Écrans étroits : la barre se place à droite du nom du site ---------- */

@media (max-width: 900px) {
  .entete {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas: "nom recherche" "menu menu";
    align-items: center;
    column-gap: 0.75rem;
  }
  .entete .nom-site { grid-area: nom; }
  .entete .menu { grid-area: menu; margin-left: 0; }
  .nav-search { grid-area: recherche; justify-self: end; margin-left: 0; }
  .nav-search #global-search { top: calc(100% + 8px); }
  .search-menu-item { align-items: flex-start; flex-direction: column; gap: 6px; }
}