/* ty-find docs — custom mdbook overrides
   Fonts loaded via theme/head.hbs, NOT @import
   IMPORTANT: mdbook sets :root { font-size: 62.5% } making 1rem = 10px.
   Always use `em` (not `rem`) for font sizes to avoid undersized text. */

:root {
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
  --ty-accent: #0ea5e9;
  --ty-accent-dim: #0284c7;
  --ty-accent-glow: rgba(14, 165, 233, 0.12);
}

/* --- Global typography --- */
html body {
  font-family: var(--font-sans) !important;
}

html code, html pre, html pre > code, html .hljs {
  font-family: var(--font-mono) !important;
}

html .content main {
  font-size: 0.95em;
  line-height: 1.7;
  max-width: 900px;
  margin-inline-start: 0;
  margin-inline-end: auto;
}

/* ==========================================================
   SIDEBAR
   All selectors prefixed with `html .sidebar` to beat
   mdbook's chrome.css specificity.
   ========================================================== */

html .sidebar {
  font-family: var(--font-sans) !important;
  font-size: 0.85em !important;
}

/* Spacers between sections */
html .sidebar .chapter-item.spacer {
  height: 1px !important;
  margin: 12px 16px !important;
  padding: 0 !important;
  list-style: none;
  opacity: 0.15;
  background: currentColor;
}

/* Part titles (GETTING STARTED, COMMANDS, REFERENCE) */
html .sidebar .part-title {
  text-transform: uppercase !important;
  font-size: 0.76em !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  opacity: 0.5;
  margin-top: 18px !important;
  margin-bottom: 4px !important;
  padding-left: 16px;
  pointer-events: none;
}

/* All nav links */
html .sidebar ol.chapter li a,
html .sidebar ol.chapter li.chapter-item a {
  padding: 5px 16px !important;
  margin: 1px 8px !important;
  border-radius: 6px !important;
  display: block !important;
  transition: background 0.15s ease, color 0.15s ease !important;
  font-weight: 400 !important;
  text-decoration: none !important;
  border-left: 3px solid transparent !important;
}

/* Hover */
html .sidebar ol.chapter li a:hover,
html .sidebar ol.chapter li.chapter-item a:hover {
  background: var(--ty-accent-glow) !important;
}

/* Active page */
html .sidebar ol.chapter li a.active,
html .sidebar ol.chapter li.chapter-item a.active,
html .sidebar ol.chapter li.chapter-item li a.active {
  background: var(--ty-accent-glow) !important;
  font-weight: 500 !important;
  border-left: 3px solid var(--ty-accent) !important;
  padding-left: 13px !important;
}

/* On-this-page section (in-page headings shown under the active item) */
html .sidebar .on-this-page {
  margin-left: 12px !important;
}

html .sidebar .on-this-page ol {
  padding-left: 0 !important;
}

html .sidebar .on-this-page li a {
  padding-left: 10px !important;
  font-size: 0.9em !important;
  opacity: 0.6;
}

html .sidebar .on-this-page li a:hover {
  opacity: 1 !important;
}

/* Section numbers — subtle */
html .sidebar .section-number {
  opacity: 0.35 !important;
  font-size: 0.78em !important;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================
   CONTENT AREA
   ========================================================== */

/* Headings */
html .content main h1 {
  font-weight: 600 !important;
  font-size: 1.8em !important;
  letter-spacing: -0.02em;
  margin-top: 0;
  padding-bottom: 0.3em;
  border-bottom: 2px solid var(--ty-accent) !important;
}

html .content main h2 {
  font-weight: 600 !important;
  font-size: 1.3em !important;
  letter-spacing: -0.01em;
  margin-top: 2em;
}

html .content main h3 {
  font-weight: 500 !important;
  font-size: 1.1em !important;
}

/* Code blocks */
html .content pre {
  border-radius: 8px !important;
  padding: 1em 1.2em !important;
  font-size: 0.875em !important;
  line-height: 1.6 !important;
  border: 1px solid rgba(128, 128, 128, 0.15) !important;
}

/* Inline code */
html .content code:not(pre code) {
  padding: 0.15em 0.4em !important;
  border-radius: 4px !important;
  font-size: 0.88em !important;
  font-weight: 500;
}

/* Tables */
html .content table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  border-radius: 8px !important;
  overflow: hidden;
  border: 1px solid rgba(128, 128, 128, 0.2) !important;
  width: 100%;
}

html .content table th {
  font-weight: 600 !important;
  font-size: 0.85em !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

html .content table td,
html .content table th {
  padding: 0.6em 1em !important;
  border-bottom: 1px solid rgba(128, 128, 128, 0.1) !important;
}

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

/* Links */
html .content a {
  text-decoration: underline !important;
  text-decoration-color: var(--ty-accent) !important;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

html .content a:hover {
  color: var(--ty-accent) !important;
}

/* Command names in definition lists */
html .content dt strong,
html .content p strong code {
  color: var(--ty-accent) !important;
}

/* ==========================================================
   THEME-SPECIFIC ACCENT COLORS
   ========================================================== */

.navy  { --ty-accent: #38bdf8; --ty-accent-dim: #0ea5e9; --ty-accent-glow: rgba(56, 189, 248, 0.10); }
.ayu   { --ty-accent: #39bae6; --ty-accent-dim: #59c2ff; --ty-accent-glow: rgba(57, 186, 230, 0.10); }
.coal  { --ty-accent: #38bdf8; --ty-accent-dim: #0ea5e9; --ty-accent-glow: rgba(56, 189, 248, 0.08); }
.light { --ty-accent: #0284c7; --ty-accent-dim: #0369a1; --ty-accent-glow: rgba(2, 132, 199, 0.08); }
.rust  { --ty-accent: #f59e0b; --ty-accent-dim: #d97706; --ty-accent-glow: rgba(245, 158, 11, 0.10); }

/* ==========================================================
   TOP BAR & NAV ARROWS
   ========================================================== */

html #mdbook-menu-bar {
  border-bottom: 1px solid rgba(128, 128, 128, 0.15) !important;
}

html #mdbook-menu-bar .icon-button {
  transition: color 0.15s ease;
}

html #mdbook-menu-bar .icon-button:hover {
  color: var(--ty-accent) !important;
}

html .nav-chapters {
  display: none !important;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 1080px) {
  html .content main { font-size: 0.92em; }
}

@media (max-width: 600px) {
  html .sidebar ol.chapter li a,
  html .sidebar ol.chapter li.chapter-item a { margin: 1px 4px !important; }
}