/* Ajouts : listes déroulantes, navigation, sections Repères et Culture.
   Ce fichier se charge après style.css et ne remplace rien d'autre. */

:root { color-scheme: light dark; }

/* ---------- listes déroulantes (Type d'étude, Trier par) ---------- */
.select select {
  -webkit-appearance: none;
  appearance: none;
  min-width: 13rem;
  padding: .62rem 2.4rem .62rem .85rem;
  border: 1.5px solid var(--line);
  border-radius: .5rem;
  background-color: var(--card);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 1.15rem) 52%, calc(100% - .8rem) 52%;
  background-size: .38rem .38rem, .38rem .38rem;
  background-repeat: no-repeat;
  box-shadow: none;
  line-height: 1.3;
  cursor: pointer;
}
.select select:hover { border-color: var(--accent); }
.select select:focus-visible { border-color: var(--accent); }
.select select option { background: var(--card); color: var(--ink); }
.search input { box-shadow: none; }
.search input:focus-visible { border-color: var(--accent); }

/* ---------- navigation entre les parties ---------- */
.nav { display: inline-flex; flex-wrap: wrap; gap: .25rem; margin-inline: auto 1rem; }
.nav a {
  padding: .35rem .75rem; border-radius: 999px; color: var(--muted);
  text-decoration: none; font-weight: 500; font-size: .95rem;
}
.nav a:hover { background: var(--accent-soft); color: var(--accent-ink); }
@media (max-width: 40rem) {
  .top-row { flex-wrap: wrap; gap: .4rem .75rem; }
  .nav { order: 3; flex: 1 1 100%; margin: 0; }
}

/* ---------- sections Repères et Culture ---------- */
.band { border-top: 1px solid var(--line); padding-block: 2.5rem 1rem; scroll-margin-top: 1rem; }
.band h2 { font: 500 clamp(1.5rem, 3.4vw, 2rem)/1.15 var(--serif); margin: 0 0 .5rem; }
.band .lede { margin-bottom: 1.75rem; }
.band h3.sub { font: 600 1.05rem/1.3 var(--sans); margin: 2rem 0 .25rem; }
.band .sub-lede { margin: 0 0 1rem; color: var(--muted); max-width: 62ch; font-size: .95rem; }

.stats { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14.5rem, 1fr)); }
.stat {
  display: flex; flex-direction: column; gap: .5rem;
  background: var(--card); border: 1px solid var(--line); border-radius: .75rem;
  padding: 1.1rem 1.2rem 1rem;
}
.stat .place { font-weight: 600; color: var(--accent-ink); }
.stat .big { font: 500 2.1rem/1.05 var(--serif); letter-spacing: -.01em; }
.stat .what { margin: 0; color: var(--muted); font-size: .92rem; }
.stat ul { margin: 0; padding-left: 1.1rem; font-size: .92rem; }
.stat li + li { margin-top: .2rem; }
.stat .note { margin: 0; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: .55rem; }
.stat .from { margin: auto 0 0; font-size: .82rem; }
.stat .from a, .topic .from a { color: var(--accent-ink); font-weight: 600; text-underline-offset: 2px; }

.caution { margin: 1.25rem 0 0; padding: .8rem 1rem; border-left: 4px solid var(--warn-ink); background: var(--warn-bg); color: var(--warn-ink); font-size: .9rem; max-width: 70ch; }

.topics { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }
.topic {
  display: flex; flex-direction: column; gap: .5rem;
  background: var(--card); border: 1px solid var(--line); border-radius: .75rem;
  padding: 1.15rem 1.25rem 1.05rem;
}
.topic h3 { font: 500 1.2rem/1.25 var(--serif); margin: 0; text-wrap: balance; }
.topic p { margin: 0; font-size: .95rem; max-width: 62ch; }
.topic .from { margin: auto 0 0; padding-top: .35rem; font-size: .85rem; }
.band-note { margin: 1.25rem 0 2rem; color: var(--muted); font-size: .85rem; max-width: 70ch; }