/* FemtoLCC documentation.
   Palette, title bar, buttons and card surface come from the shared brand layer
   at https://www.uncommonmodels.com/css/brand.css (linked in baseof.html before
   this file). Only what is specific to these docs lives here. */

/* FemtoLCC documentation.
   Palette, type and card treatment follow uncommonmodels.com so the two read as
   one property. The brand site is dark only, so this is too - no light variant. */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); text-decoration: underline; }

/* ---- brand wordmark (docs-specific) ---- */

/* The product name is FemtoLCC - mixed case, as on the silkscreen and in every
   other mention. Only the accent on "LCC" is a brand treatment; the casing is not. */
.brand-wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-optical-sizing: auto;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  line-height: 1;
  padding-left: 12px;
  border-left: 1px solid var(--line-hi);
}
.brand-mark.alt { color: var(--accent); }

/* ---- shell ---- */

.shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 2.5rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.sidebar { position: sticky; top: 7rem; align-self: start; }
.nav-label {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { margin: 0.15rem 0; }
.sidebar a {
  display: block;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  color: var(--nav-text);
  font-size: 0.92rem;
  font-weight: 500;
}
.sidebar a:hover { background: var(--wash); color: var(--accent-hi); text-decoration: none; }
.sidebar a.active {
  background: var(--accent-wash);
  color: var(--accent-hi);
  font-weight: 600;
}

.sitefoot {
  border-top: 1px solid var(--line);
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

/* ---- prose ---- */

.prose { min-width: 0; }

/* Hold running text to a readable measure. Tables, code blocks and figures are
   deliberately left full width - they need the room, prose does not. */
.prose p,
.prose li,
.prose blockquote { max-width: 70ch; }
.prose h1 {
  font-family: var(--display);
  font-weight: 800;
  font-optical-sizing: auto;
  font-size: 2.1rem;
  line-height: 1.15;
  margin: 0 0 0.9rem;
}
.prose h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 2.5rem 0 1.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
}
.prose h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
  margin: 1.9rem 0 0.9rem;
}
.lede { font-size: 1.08rem; color: var(--text-muted); margin-top: 0; max-width: 62ch; }

code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--panel-2);
  color: var(--accent-hi);
  padding: 0.12em 0.4em;
  border-radius: 6px;
}
pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  overflow-x: auto;
}
pre code { background: none; color: var(--text); padding: 0; font-size: 0.85rem; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.1rem 0;
  font-size: 0.92rem;
  display: block;
  overflow-x: auto;
}
th, td { text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); }
th {
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
tbody tr:hover { background: var(--wash); }

blockquote {
  margin: 1.3rem 0;
  padding: 0.85rem 1.1rem;
  border-left: 3px solid var(--accent);
  background: var(--accent-wash);
  border-radius: 0 var(--radius) var(--radius) 0;
}
blockquote p { margin: 0; }

/* ---- home ---- */

.hero { margin-bottom: 1.75rem; }
.specrow { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.2rem; }
.specrow div {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.7rem 1rem;
  min-width: 130px;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.22s ease;
}
.specrow div:hover {
  transform: translateY(-4px);
  border-color: var(--line-hi);
  box-shadow: var(--shadow-hi);
}
.specrow .k {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.specrow .v {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
}
.specrow .sub { display: block; font-size: 0.74rem; color: var(--text-muted); }

.boardshot {
  display: block;
  width: 100%;
  height: auto;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.7rem;
  margin: 0.5rem 0 1.75rem;
  max-height: 540px;
  object-fit: contain;
}

.cardlist { list-style: none; padding: 0; }
.cardlist li {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  margin-bottom: 0.7rem;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.22s ease;
}
.cardlist li:hover {
  transform: translateY(-4px);
  border-color: var(--line-hi);
  box-shadow: var(--shadow-hi);
}
.cardlist a { font-family: var(--display); font-weight: 600; }
.cardlist span { display: block; color: var(--text-muted); font-size: 0.9rem; }

@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; gap: 1.25rem; padding-top: 1.25rem; }
  .sidebar { position: static; }
  .sidebar ul { display: flex; flex-wrap: wrap; gap: 0.3rem; }
}