/* Docs page: reuses the color/font tokens from style.css (:root), adds the
   sidebar + prose/table/code layout specific to docs.html. Vanilla CSS, no
   build step, same as the rest of the site. */

.docs-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 760px);
  gap: 56px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 24px 96px;
  position: relative;
  z-index: 1;
}

.docs-nav {
  position: sticky;
  top: 40px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.docs-home {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--fg-dim);
  text-decoration: none;
  margin-bottom: 24px;
}

.docs-home:hover {
  color: var(--teal);
}

.docs-nav-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 0 0 8px;
}

.docs-nav nav {
  display: flex;
  flex-direction: column;
}

.docs-nav nav a {
  color: var(--fg-dim);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 7px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -12px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.docs-nav nav a:hover {
  color: var(--fg);
  border-left-color: var(--border-strong);
}

.docs-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 12px;
}

.docs-content h1 {
  font-size: 2.4rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.docs-lead {
  color: var(--fg-dim);
  font-size: 1.05rem;
  max-width: 60ch;
  margin: 0 0 56px;
}

.docs-content section {
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--border);
}

.docs-content section:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: none;
}

.docs-content h2 {
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  scroll-margin-top: 24px;
}

.docs-content p {
  color: var(--fg-dim);
  font-size: 0.98rem;
  margin: 0 0 16px;
  max-width: 68ch;
}

.docs-content strong {
  color: var(--fg);
  font-weight: 600;
}

.docs-content ol {
  color: var(--fg-dim);
  font-size: 0.98rem;
  margin: 0 0 16px;
  padding-left: 22px;
}

.docs-content ol li {
  margin-bottom: 8px;
}

.docs-content code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--teal);
  background: var(--surface-strong);
  border-radius: 4px;
  padding: 2px 6px;
}

.docs-content pre {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 0 0 20px;
}

.docs-content pre code {
  background: none;
  color: var(--fg);
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 0.9rem;
}

.docs-content th,
.docs-content td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.docs-content th {
  color: var(--fg-faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.docs-content td {
  color: var(--fg-dim);
}

.docs-content td:first-child {
  white-space: nowrap;
}

.docs-content kbd {
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--teal);
  font-size: 0.85em;
}

.docs-note {
  font-size: 0.9rem;
  color: var(--fg-faint);
  border-left: 2px solid var(--border-strong);
  padding-left: 14px;
  max-width: 68ch;
}

@media (max-width: 900px) {
  .docs-shell {
    grid-template-columns: 1fr;
    padding: 40px 20px 72px;
  }

  .docs-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 18px;
    align-items: center;
    margin-bottom: 12px;
  }

  .docs-nav-title {
    display: none;
  }

  .docs-nav nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 18px;
  }

  .docs-nav nav a {
    border-left: none;
    margin-left: 0;
    padding-left: 0;
  }

  .docs-content h1 {
    font-size: 2rem;
  }
}
