/* Une colonne, les polices du systeme, aucune ressource externe. */
:root {
  color-scheme: light dark;
  --fond: light-dark(#ffffff, #141414);
  --encre: light-dark(#171717, #ececec);
  --second: light-dark(#595959, #a3a3a3);
  --trait: light-dark(#e3e3e3, #2e2e2e);
  --bord: light-dark(#8c8c8c, #6b6b6b);
  --lien: light-dark(#0b57a4, #8ab8f0);
  --marque: light-dark(#ffe58f, #5e4d00);
  --marque-encre: light-dark(#171717, #ffffff);
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --colonne: 44rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font: 1rem/1.5 var(--sans);
}
main, footer {
  max-width: var(--colonne);
  margin-inline: auto;
  padding-inline: max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right));
}
main { padding-block-start: clamp(2rem, 7vw, 4.5rem); }

a { color: var(--lien); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
a, button, input { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--lien); outline-offset: 2px; border-radius: 2px; }
[tabindex="-1"]:focus { outline: none; }

h1 {
  margin: 0;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.intro { margin: 0.5rem 0 1.5rem; color: var(--second); text-wrap: pretty; }

.saisie { display: flex; gap: 0.5rem; }
#q {
  flex: 1;
  min-width: 0;
  padding: 0.625rem 0.75rem;
  font: inherit;
  font-size: 1.0625rem;
  color: var(--encre);
  background: var(--fond);
  border: 1px solid var(--bord);
  border-radius: 6px;
  appearance: none;
}
#q::placeholder { color: var(--second); opacity: 1; }
#q:hover { border-color: var(--encre); }
#q:focus-visible { outline-offset: 1px; }
button {
  padding: 0.625rem 1.125rem;
  font: inherit;
  font-weight: 600;
  color: var(--fond);
  background: var(--encre);
  border: 1px solid var(--encre);
  border-radius: 6px;
  cursor: pointer;
}
button:hover { background: color-mix(in srgb, var(--encre) 82%, var(--fond)); }
button:active { background: color-mix(in srgb, var(--encre) 68%, var(--fond)); }
.aide { margin: 0.5rem 0 0; font-size: 0.875rem; color: var(--second); }

.statut { margin: 1.5rem 0 0; color: var(--second); }
#resultats { position: relative; margin-top: 2rem; transition: opacity 0.2s 0.15s; }
#resultats[aria-busy="true"] { opacity: 0.5; }

.onglets { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--trait); }
.onglets a {
  margin-bottom: -1px;
  padding-block: 0.5rem;
  font-weight: 600;
  color: var(--second);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.onglets a:hover { color: var(--encre); }
.onglets a[aria-current] { color: var(--encre); border-bottom-color: currentColor; }
.n { margin-inline-start: 0.375rem; font-weight: 400; font-variant-numeric: tabular-nums; }

.barre {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--second);
}
.barre p { margin: 0; }
.tri a { padding-block: 0.25rem; }
.tri a[aria-current] { font-weight: 600; color: var(--encre); text-decoration: none; }
.avert { margin: 0.25rem 0 0; font-size: 0.875rem; color: var(--second); text-wrap: pretty; }

.liste { margin: 1rem 0 0; padding: 0; list-style: none; }
.liste > li { padding-block: 1.25rem; border-top: 1px solid var(--trait); }
h3 { margin: 0; font-size: 1rem; line-height: 1.35; overflow-wrap: anywhere; text-wrap: pretty; }
h3 a { text-decoration: none; }
h3 a:hover { text-decoration: underline; }
.meta, .autres, .source { font-size: 0.875rem; color: var(--second); font-variant-numeric: tabular-nums; }
.meta { margin: 0.25rem 0 0; }
.autres, .source { margin: 0.5rem 0 0; }
.autres a, .source a { padding-block: 0.25rem; }
.extrait {
  margin: 0.5rem 0 0;
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}
.message .extrait { white-space: pre-line; }
mark {
  padding-inline: 0.08em;
  color: var(--marque-encre);
  background: var(--marque);
  border-radius: 2px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.vide { margin: 1rem 0 0; text-wrap: pretty; }

.pages {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--trait);
}
.pages a { padding-block: 0.25rem; }
.position { font-size: 0.875rem; color: var(--second); font-variant-numeric: tabular-nums; }

footer {
  margin-top: 4rem;
  padding-block-end: max(2rem, env(safe-area-inset-bottom));
  font-size: 0.875rem;
  color: var(--second);
}
footer p { margin: 0; padding-top: 1.25rem; border-top: 1px solid var(--trait); }

.texte h2 { margin: 2rem 0 0.5rem; font-size: 1.125rem; line-height: 1.3; }
.texte p { margin: 0.5rem 0 0; text-wrap: pretty; }
.retour { margin: 0 0 1.5rem; font-size: 0.875rem; }

.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 24rem) {
  .saisie { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  #resultats { transition: none; }
}
@media print {
  search, .onglets, .tri, .pages, footer { display: none; }
  a { color: inherit; text-decoration: none; }
  mark { font-weight: 700; color: inherit; background: none; }
}