/* ============================================================================
   Pages de documentation — styles de prose.
   Complète style.css, qui fournit les jetons de couleur et la navigation.
   ========================================================================= */

/* ------------------------------------------------------------ fil d'ariane -- */
.crumbs {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--text-faint);
  margin-bottom: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5ch;
}
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { color: var(--accent); }

/* ------------------------------------------------------------------ mise en page -- */
.doc { padding-block: clamp(2rem, 6vw, 3.5rem) clamp(3rem, 8vw, 5rem); }

.doc__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 15rem;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 960px) {
  .doc__layout { grid-template-columns: minmax(0, 1fr); }
}

.doc__body { min-width: 0; }

.doc__head {
  padding-bottom: 1.75rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--border);
}
.doc__kicker {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 .7rem;
}
.doc__head h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 750;
  letter-spacing: -.03em;
  margin-bottom: .6rem;
}
.doc__desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0 0 1.1rem;
  max-width: 68ch;
}
.doc__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-faint);
}
.doc__metaitem { display: inline-flex; align-items: center; gap: .5ch; }
.doc__metaitem + .doc__metaitem::before {
  content: "·";
  color: var(--border-strong);
  margin-right: .75ch;
}
.doc__head .tags { margin-top: 1.1rem; }

/* ---------------------------------------------------------------- sommaire -- */
.toc {
  position: sticky;
  top: calc(5rem + env(safe-area-inset-top, 0px));
  border-left: 1px solid var(--border);
  padding-left: 1.25rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
}
@media (max-width: 960px) {
  .toc {
    position: static;
    border-left: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    margin-bottom: 2rem;
    max-height: none;
    order: -1;
  }
}
.toc__title {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 .85rem;
}
.toc__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.toc__list a {
  display: block;
  padding: .3rem 0;
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.45;
  border-left: 2px solid transparent;
  margin-left: -1.25rem;
  padding-left: 1.25rem;
  transition: color .15s, border-color .15s;
}
@media (max-width: 960px) { .toc__list a { margin-left: 0; padding-left: .6rem; } }
.toc__list a:hover { color: var(--accent); text-decoration: none; }
.toc__list a[aria-current="true"] {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 550;
}
.toc__l3 a { padding-left: 2.1rem; font-size: .8rem; }
@media (max-width: 960px) { .toc__l3 a { padding-left: 1.4rem; } }

/* ------------------------------------------------------------------- prose -- */
.prose { font-size: 1rem; line-height: 1.75; color: var(--text); max-width: 74ch; }

.prose > *:first-child { margin-top: 0; }

.prose h2, .prose h3, .prose h4 {
  position: relative;
  scroll-margin-top: 6rem;
}
.prose h2 {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 3rem 0 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
}
.prose h3 { font-size: 1.15rem; font-weight: 650; margin: 2.25rem 0 .75rem; }
.prose h4 {
  font-size: .95rem;
  font-weight: 650;
  margin: 1.75rem 0 .6rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: .01em;
}

.anchor {
  opacity: 0;
  margin-left: .6ch;
  color: var(--accent);
  font-weight: 400;
  text-decoration: none;
  transition: opacity .15s;
}
.prose h2:hover .anchor,
.prose h3:hover .anchor,
.prose h4:hover .anchor,
.anchor:focus-visible { opacity: 1; }

.prose p { margin: 0 0 1.1rem; }
.prose strong { color: var(--text-strong); font-weight: 650; }
.prose em { color: var(--text); }

.prose ul, .prose ol { margin: 0 0 1.2rem; padding-left: 1.35rem; }
.prose li { margin-bottom: .45rem; }
.prose li::marker { color: var(--accent); }
.prose ul ul, .prose ol ol, .prose ul ol, .prose ol ul { margin: .5rem 0 .2rem; }

.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { text-decoration-thickness: 2px; }

.prose hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 2.5rem 0;
}

.prose img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 1.5rem 0;
}

/* -- code inline et blocs -------------------------------------------------- */
.prose code {
  font-size: .86em;
  padding: .13em .42em;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--cyan);
  word-break: break-word;
}

.code {
  position: relative;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  overflow: hidden;
}
.code__lang {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: .45rem .95rem;
}
.code pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-size: .82rem;
  line-height: 1.7;
  tab-size: 2;
}
.code pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
  font-size: inherit;
  white-space: pre;
}

.copy-btn {
  position: absolute;
  top: .35rem;
  right: .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  padding: .3rem .6rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity .15s, color .15s, border-color .15s;
}
.code:hover .copy-btn, .copy-btn:focus-visible { opacity: 1; }
.copy-btn:hover { color: var(--accent); border-color: var(--accent-dim); }
.copy-btn[data-done="true"] { color: var(--accent); border-color: var(--accent-dim); }

/* -- citations ------------------------------------------------------------- */
.prose blockquote {
  margin: 1.5rem 0;
  padding: .1rem 0 .1rem 1.25rem;
  border-left: 3px solid var(--accent);
  color: var(--text-muted);
}
.prose blockquote p:last-child { margin-bottom: 0; }

/* -- tableaux -------------------------------------------------------------- */
.table-wrap {
  margin: 1.5rem 0;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
  min-width: 30rem;
}
.prose th, .prose td {
  padding: .65rem .9rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.prose th {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--surface);
  white-space: nowrap;
}
.prose tbody tr:last-child td { border-bottom: none; }
.prose tbody tr:hover { background: var(--surface-hover); }
.ta-center { text-align: center !important; }
.ta-right  { text-align: right !important; }

/* ------------------------------------------------- navigation entre fiches -- */
.doc__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
@media (max-width: 620px) { .doc__nav { grid-template-columns: 1fr; } }

.doc__nav-link {
  display: grid;
  gap: .3rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  transition: border-color .18s, background .18s, transform .18s;
}
.doc__nav-link:hover {
  text-decoration: none;
  border-color: var(--accent-dim);
  background: var(--surface-hover);
  transform: translateY(-2px);
}
.doc__nav-link span {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.doc__nav-link strong { font-size: .93rem; font-weight: 600; color: var(--text-strong); }
.doc__nav-next { text-align: right; }

@media print {
  .toc, .doc__nav, .crumbs, .copy-btn { display: none !important; }
  .prose { max-width: none; }
}