/* Вики: шапка с поиском, меню слева, страница, оглавление справа. Цвета и
   шрифты — из site.css. */
body.wiki { padding-block: 0 48px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

.wiki-top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  max-width: 1240px; margin-inline: auto; padding-block: 14px;
  background: color-mix(in srgb, var(--sky) 86%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.wiki-top .brand { text-decoration: none; color: var(--ink); gap: 10px; }
.wiki-top .brand img { width: 28px; height: 28px; }
.wiki-top .brand span { color: var(--muted); font-weight: 500; }
.wiki-search { flex: 1; min-width: 180px; max-width: 420px; margin-left: auto; }
.wiki-search input {
  width: 100%; height: 40px; padding: 0 16px; border-radius: 999px; border: 0;
  background: var(--surface); color: var(--ink); font: inherit; box-shadow: var(--shadow);
}
.wiki-top .lang { margin: 0; }

.wiki-layout {
  max-width: 1240px; margin-inline: auto; margin-top: 12px;
  display: grid; grid-template-columns: 220px minmax(0, 1fr) 200px; gap: 40px; align-items: start;
}
.wiki-nav, .wiki-toc { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; }
.wiki-nav ul, .wiki-nav ol, .wiki-toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.wiki-nav a {
  display: block; padding: 8px 14px; border-radius: 999px; color: var(--ink); text-decoration: none;
  font-size: 0.95rem;
}
.wiki-nav a:hover { background: var(--line); }
.wiki-nav a[aria-current="page"] { background: var(--accent-soft); color: var(--on-accent-soft); font-weight: 600; }
.wiki-results a { border-radius: 14px; }
.wiki-results small { display: block; color: var(--muted); font-size: 0.8rem; line-height: 1.4; }
.wiki-results mark { background: var(--accent-soft); color: var(--on-accent-soft); border-radius: 3px; }
.wiki-results .empty { padding: 8px 14px; color: var(--muted); }

.wiki-toc span { font: 600 0.75rem var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.wiki-toc ul ul { padding-left: 12px; }
.wiki-toc a { display: block; padding: 4px 0; color: var(--muted); text-decoration: none; font-size: 0.88rem; border-left: 2px solid transparent; padding-left: 10px; }
.wiki-toc a:hover, .wiki-toc a.active { color: var(--accent); border-left-color: var(--accent); }

.wiki-page { min-width: 0; display: grid; gap: 16px; }
.wiki-page h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 8px; }
.wiki-page h2 { margin-top: 28px; padding-top: 8px; font-size: 1.5rem; }
.wiki-page h3 { margin-top: 12px; }
.wiki-page p, .wiki-page li { max-width: 72ch; }
.wiki-page ul, .wiki-page ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.wiki-page code { background: var(--accent-soft); color: var(--on-accent-soft); padding: 1px 6px; border-radius: 6px; }
.wiki-page pre.code {
  position: relative; margin: 0; padding: 16px 18px; border-radius: 16px; overflow-x: auto;
  background: var(--surface); box-shadow: var(--shadow);
}
.wiki-page pre.code code { background: none; color: var(--ink); padding: 0; }
.wiki-page pre.code button { position: absolute; top: 8px; right: 8px; padding: 4px 12px; font-size: 0.8rem; }
.wiki-page table { border-collapse: collapse; width: 100%; font-size: 0.95rem; display: block; overflow-x: auto; }
.wiki-page th, .wiki-page td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.wiki-page th { font-weight: 600; color: var(--muted); font-size: 0.85rem; }
.wiki-page tbody tr { transition: background-color 160ms; }
.wiki-page tbody tr:hover { background: color-mix(in srgb, var(--accent-soft) 40%, transparent); }
.wiki-edit { margin-top: 24px; font-size: 0.9rem; }
.wiki-page :target { animation: flash 1.4s ease-out; border-radius: 8px; }

@keyframes page-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes flash { 0% { background: var(--accent-soft); } 100% { background: transparent; } }
@media (prefers-reduced-motion: no-preference) {
  .wiki-page > * { animation: page-in 520ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }
  .wiki-page > :nth-child(2) { animation-delay: 40ms; }
  .wiki-page > :nth-child(3) { animation-delay: 80ms; }
  .wiki-page > :nth-child(4) { animation-delay: 120ms; }
  .wiki-page > :nth-child(n+5) { animation-delay: 160ms; }
  .wiki-nav a { transition: background-color 160ms, transform 160ms; }
  .wiki-nav a:hover { transform: translateX(3px); }
}

@media (max-width: 1100px) {
  .wiki-layout { grid-template-columns: 200px minmax(0, 1fr); }
  .wiki-toc { display: none; }
}
@media (max-width: 760px) {
  .wiki-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .wiki-nav { position: static; max-height: none; }
  .wiki-nav ul { display: flex; flex-wrap: wrap; gap: 6px; }
  .wiki-nav ul a { background: var(--surface); padding: 6px 12px; font-size: 0.88rem; }
}