/* Parchment-styled markdown renderer for project docs */

.doc-main {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.doc-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.doc-rendered h1 {
  font-family: var(--heading);
  font-size: 2.8rem;
  margin: 12px 0 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.05;
}
.doc-rendered h2 {
  font-family: var(--heading);
  font-size: 1.8rem;
  margin: 48px 0 14px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.doc-rendered h3 {
  font-family: var(--heading);
  font-size: 1.3rem;
  margin: 32px 0 12px;
  font-weight: 600;
  color: var(--ink-soft);
}
.doc-rendered h4 {
  font-family: var(--heading);
  font-size: 1.08rem;
  margin: 24px 0 8px;
  font-weight: 500;
  color: var(--ink-soft);
}

.doc-rendered p {
  margin: 0 0 16px;
  font-size: 1.04rem;
  line-height: 1.72;
  color: var(--ink);
}

.doc-rendered ul, .doc-rendered ol {
  margin: 0 0 18px 22px;
  font-size: 1.02rem;
  line-height: 1.72;
}
.doc-rendered li { margin-bottom: 5px; }

.doc-rendered strong { color: var(--ink); font-weight: 600; }
.doc-rendered em { color: var(--ink-soft); }

.doc-rendered a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--accent-soft);
}
.doc-rendered a:hover { border-bottom-style: solid; }

.doc-rendered code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: rgba(32, 33, 39, 0.07);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--slate);
}

.doc-rendered pre {
  background: var(--code);
  color: var(--code-fg);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  padding: 16px 20px;
  border-radius: 5px;
  overflow-x: auto;
  margin: 18px 0;
}
.doc-rendered pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

.doc-rendered blockquote {
  border-left: 4px solid var(--accent-soft);
  padding: 8px 18px;
  color: var(--ink-soft);
  margin: 20px 0;
  font-style: italic;
  background: var(--paper-soft);
  border-radius: 0 4px 4px 0;
}

.doc-rendered hr {
  border: 0;
  border-top: 1px dashed var(--border);
  margin: 36px 0;
}

.doc-rendered table {
  width: 100%;
  margin: 18px 0;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.doc-rendered th, .doc-rendered td {
  text-align: left;
  padding: 8px 14px 8px 0;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}
.doc-rendered th {
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  border-bottom-color: var(--border);
}
.doc-rendered tr:hover td { background: rgba(141, 61, 43, 0.03); }

.doc-rendered .katex-display { overflow-x: auto; margin: 18px 0; }

.doc-rendered img { max-width: 100%; border-radius: 4px; margin: 12px 0; }

/* Doc-nav */
.doc-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.72rem;
  margin-bottom: 32px;
}
.doc-nav a, .doc-nav span {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--paper-soft);
  color: var(--ink-soft);
  text-decoration: none;
}
.doc-nav .current {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.doc-nav a:hover {
  background: var(--paper-deep);
  border-color: var(--ink-faint);
  color: var(--ink);
}

/* docs index */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin: 24px 0;
}
.doc-card {
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-soft);
  border-radius: 0 6px 6px 0;
  padding: 18px 22px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.1s, box-shadow 0.1s, border-color 0.1s;
}
.doc-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.doc-card .name {
  font-family: var(--heading);
  font-size: 1.4rem;
  margin: 0 0 4px;
  color: var(--ink);
}
.doc-card .one-liner {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.doc-card .meta-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 8px;
}