/* notesbase docs — custom stylesheet */

:root {
  --primary: #5b4cf8;
  --primary-bg: #f0effe;
  --text: #0f0f17;
  --text-muted: #6b7280;
  --border: #e4e4e7;
  --bg: #ffffff;
  --sidebar-bg: #f9f9fb;
  --code-bg: #13131a;
  --code-text: #e2e2f0;
  --nav-h: 56px;
  --r: 8px;
}

/* ── Base ─────────────────────────────────────────────── */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-size: 16px !important;
  line-height: 1.75 !important;
  color: var(--text) !important;
  background: var(--bg) !important;
  padding-top: var(--nav-h) !important;
}

/* ── Top nav ──────────────────────────────────────────── */
.nb-nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

.nb-nav a {
  text-decoration: none;
}

.nb-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary) !important;
  letter-spacing: -0.03em;
}

.nb-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nb-nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted) !important;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.12s, color 0.12s;
}

.nb-nav-links a:hover {
  color: var(--text) !important;
  background: var(--sidebar-bg);
}

.nb-nav-links a.active {
  color: var(--primary) !important;
  background: var(--primary-bg);
}

.nb-nav-links a.nb-gh {
  border: 1px solid var(--border);
  margin-left: 8px;
}

/* ── Document layout ──────────────────────────────────── */
#content {
  max-width: 860px !important;
}

#header {
  padding-top: 48px !important;
  margin-bottom: 24px !important;
}

#header h1 {
  font-size: 2.2rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.04em !important;
  line-height: 1.2 !important;
  color: var(--text) !important;
}

#header .details {
  color: var(--text-muted) !important;
  font-size: 0.9rem !important;
}

/* ── TOC ──────────────────────────────────────────────── */
#toc {
  background: var(--sidebar-bg) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--r) !important;
  padding: 16px !important;
}

#toctitle {
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: var(--text-muted) !important;
  margin-bottom: 10px !important;
}

#toc ul {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

#toc li {
  margin: 0 !important;
}

#toc a {
  font-size: 13.5px !important;
  color: var(--text-muted) !important;
  text-decoration: none !important;
  display: block !important;
  padding: 4px 8px !important;
  border-radius: 5px !important;
  transition: background 0.1s, color 0.1s !important;
}

#toc a:hover {
  color: var(--primary) !important;
  background: var(--primary-bg) !important;
}

#toc .sectlevel2 a {
  padding-left: 20px !important;
  font-size: 13px !important;
}

#toc .sectlevel3 a {
  padding-left: 36px !important;
  font-size: 12.5px !important;
}

/* ── Headings ─────────────────────────────────────────── */
h2,
.sect1 > h2 {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
  border-bottom: 1px solid var(--border) !important;
  padding-bottom: 10px !important;
  margin-top: 2.75rem !important;
  color: var(--text) !important;
}

h3 {
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  color: var(--text) !important;
}

h4 {
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--text) !important;
}

/* ── Links ────────────────────────────────────────────── */
#content a:not(.nb-logo) {
  color: var(--primary) !important;
  text-decoration: underline !important;
  text-decoration-thickness: 1px !important;
  text-underline-offset: 2px !important;
}

#content a:hover {
  text-decoration-thickness: 2px !important;
}

/* ── Inline code ──────────────────────────────────────── */
code:not([class]),
.literal {
  background: #f1f0fe !important;
  color: #4338ca !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace !important;
  font-size: 0.875em !important;
}

/* ── Code blocks ──────────────────────────────────────── */
.listingblock pre,
.literalblock pre {
  background: var(--code-bg) !important;
  color: var(--code-text) !important;
  border: none !important;
  border-radius: var(--r) !important;
  padding: 20px 24px !important;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace !important;
  font-size: 0.875rem !important;
  line-height: 1.65 !important;
  overflow-x: auto !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15) !important;
}

.listingblock pre code,
.literalblock pre code {
  background: none !important;
  color: inherit !important;
  padding: 0 !important;
  font-size: inherit !important;
}

/* ── Keyboard keys ────────────────────────────────────── */
kbd {
  display: inline-block !important;
  background: #f4f4f7 !important;
  border: 1px solid #d1d5db !important;
  border-bottom-width: 2px !important;
  border-radius: 4px !important;
  padding: 1px 6px !important;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace !important;
  font-size: 0.8em !important;
  color: var(--text) !important;
  white-space: nowrap !important;
}

/* ── Admonitions ──────────────────────────────────────── */
.admonitionblock {
  margin: 1.5rem 0 !important;
  border-radius: var(--r) !important;
  overflow: hidden !important;
}

.admonitionblock > table {
  border: none !important;
  width: 100% !important;
  background: none !important;
  margin: 0 !important;
}

.admonitionblock td.icon {
  display: none !important;
}

.admonitionblock td.content {
  border-left: 4px solid !important;
  padding: 14px 18px !important;
  font-size: 0.94rem !important;
  border-radius: 0 var(--r) var(--r) 0 !important;
}

.admonitionblock.note td.content {
  border-color: #3b82f6 !important;
  background: #eff6ff !important;
}

.admonitionblock.tip td.content {
  border-color: #10b981 !important;
  background: #ecfdf5 !important;
}

.admonitionblock.important td.content {
  border-color: #8b5cf6 !important;
  background: #f5f3ff !important;
}

.admonitionblock.caution td.content {
  border-color: #f59e0b !important;
  background: #fffbeb !important;
}

.admonitionblock.warning td.content {
  border-color: #ef4444 !important;
  background: #fef2f2 !important;
}

/* ── Tables ───────────────────────────────────────────── */
table.tableblock {
  border-collapse: collapse !important;
  width: 100% !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--r) !important;
  overflow: hidden !important;
  margin: 1.5rem 0 !important;
  font-size: 0.925rem !important;
}

table.tableblock th {
  background: var(--sidebar-bg) !important;
  font-weight: 600 !important;
  text-align: left !important;
  padding: 10px 16px !important;
  border-bottom: 1px solid var(--border) !important;
  font-size: 0.875rem !important;
}

table.tableblock td {
  padding: 10px 16px !important;
  border-bottom: 1px solid var(--border) !important;
  vertical-align: top !important;
}

table.tableblock tr:last-child td {
  border-bottom: none !important;
}

table.tableblock tbody tr:hover td {
  background: #fafafa !important;
}

/* ── Lists ────────────────────────────────────────────── */
ul, ol {
  padding-left: 1.5rem !important;
  margin-bottom: 1rem !important;
}

li {
  margin-bottom: 0.3rem !important;
}

/* ── Images ───────────────────────────────────────────── */
.imageblock {
  margin: 2rem 0 !important;
}

.imageblock img {
  max-width: 100% !important;
  border-radius: var(--r) !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08) !important;
}

/* ── Horizontal rule ──────────────────────────────────── */
hr {
  border: none !important;
  border-top: 1px solid var(--border) !important;
  margin: 2rem 0 !important;
}

/* ── Footer ───────────────────────────────────────────── */
#footer {
  border-top: 1px solid var(--border) !important;
  margin-top: 4rem !important;
  padding: 24px 0 !important;
  font-size: 0.85rem !important;
  color: var(--text-muted) !important;
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  .nb-nav {
    padding: 0 16px;
  }

  #content {
    padding: 0 16px !important;
  }

  #header h1 {
    font-size: 1.75rem !important;
  }
}