/* Local Hindi fonts: Noto, SIL Open Font License. */
@font-face { font-family: "Noto Serif Devanagari"; font-style: normal; font-weight: 400; font-display: swap; src: url(noto-serif-regular.ttf) format("truetype"); }
@font-face { font-family: "Noto Serif Devanagari"; font-style: normal; font-weight: 700; font-display: swap; src: url(noto-serif-bold.ttf) format("truetype"); }
@font-face { font-family: "Noto Sans Devanagari"; font-style: normal; font-weight: 400; font-display: swap; src: url(noto-sans-regular.ttf) format("truetype"); }
@font-face { font-family: "Noto Sans Devanagari"; font-style: normal; font-weight: 700; font-display: swap; src: url(noto-sans-bold.ttf) format("truetype"); }
/* ---------- colours (light is the default; sepia and dark are optional) ---------- */
:root {
  --fs: 19px;
  --reading-lh: 1.75;
  --bg: #f7f8f2;
  --fg: #243b32;
  --muted: #627268;
  --line: #dbe3d8;
  --card: #fffef9;
  --accent: #285446;
  --remedy: #26734d;
  --link: #285446;
  --mark: #ffe28a;
  --bar: rgba(247, 248, 242, 0.94);
  --shadow: 0 10px 30px rgba(30, 25, 15, 0.14);
  color-scheme: light;
}
:root[data-theme="sepia"] {
  --bg: #f4ecd8;
  --fg: #3a2e1d;
  --muted: #7a6a51;
  --line: #dccdab;
  --card: #fbf4e3;
  --accent: #7a4f17;
  --remedy: #985415;
  --link: #8a4b0f;
  --mark: #f2c766;
  --bar: rgba(244, 236, 216, 0.92);
}
:root[data-theme="dark"] {
  --bg: #17181b;
  --fg: #dcd8d0;
  --muted: #9b968c;
  --line: #34363b;
  --card: #1f2024;
  --accent: #a1cdb4;
  --remedy: #a1cdb4;
  --link: #a1cdb4;
  --mark: #6a5714;
  --bar: rgba(23, 24, 27, 0.92);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #17181b;
    --fg: #dcd8d0;
    --muted: #9b968c;
    --line: #34363b;
    --card: #1f2024;
    --accent: #a1cdb4;
    --remedy: #a1cdb4;
    --link: #a1cdb4;
    --mark: #6a5714;
    --bar: rgba(23, 24, 27, 0.92);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Noto Serif Devanagari", "Mangal", serif;
  font-size: var(--fs);
  line-height: 1.6;
}
a { color: var(--link); }
button, input { font: inherit; color: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button, a, summary { touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: 0.45; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
dialog:not([open]) { display: none; }
dialog::backdrop { background: rgba(13, 31, 24, 0.48); backdrop-filter: blur(4px); }
dialog { color: var(--fg); }
body:has(dialog[open]) { overflow: hidden; }
::selection { background: var(--mark); color: var(--fg); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; z-index: 99; background: var(--card); padding: 6px 10px; }

/* ---------- top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 4px;
  height: 68px; padding: 0 max(12px, calc((100vw - 1240px) / 2));
  background: var(--bar);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
}
.brand {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 8px;
  color: var(--fg); text-decoration: none; font-weight: 600;
  padding: 0 6px;
}
.brand > span { display: grid; gap: 2px; overflow: hidden; }
.brand small { font-size: 9px; letter-spacing: 0.03em; font-weight: 600; color: var(--muted); }
.brand .brand-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.bookmark-btn[aria-pressed="true"] { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.bookmark-btn[aria-pressed="true"] svg { fill: currentColor; }
.brand svg, .icon-btn svg {
  width: 22px; height: 22px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.brand svg { color: var(--accent); }
.icon-btn {
  display: grid; place-items: center;
  width: 44px; height: 44px; border: 0; border-radius: 10px;
  background: transparent; cursor: pointer;
}
.icon-btn[aria-expanded="true"] { background: color-mix(in srgb, var(--fg) 8%, transparent); }
@media (hover: hover) {
  .icon-btn:hover { background: color-mix(in srgb, var(--fg) 8%, transparent); }
}
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); }

/* ---------- the book text ---------- */
main { padding: 0 24px 64px; }
.book {
  max-width: 34em;
  margin: 0 auto;
  padding: 0.5em 0 1em;
  line-height: var(--reading-lh);
  overflow-wrap: break-word;
}
.book p, .book li {
  margin: 0 0 0.8em;
  text-align: left;
  -webkit-hyphens: auto;
  hyphens: auto;
}
.book ul, .book ol { margin: 0 0 0.8em; padding-left: 1.5em; }
.book li { margin-bottom: 0.4em; }
.book li > p { margin: 0; }
.book p.c, .book .c, .book .center, .book .center p { text-align: center; }
.book .sc { font-variant-caps: all-small-caps; letter-spacing: 0.03em; }
.book p > strong.sc:first-child { color: var(--remedy); }
.book h1, .book h2, .book h3 { line-height: 1.3; font-weight: 700; text-align: center; }
.book h1 { font-size: 1.45em; margin: 1.1em 0 0.9em; }
.book h1.label { font-size: 1.15em; margin: 0.6em 0 0.3em; color: var(--muted); letter-spacing: 0.02em; }
.book h1.part { font-size: 1.75em; margin: 0.4em 0 1em; }
.book h2 { text-align: left; font-size: 1.15em; margin: 1.5em 0 0.6em; }
.book h3 { text-align: left; font-size: 1em; margin: 1.3em 0 0.5em; }
.book .entry { margin-top: 1.4em; }
.book h1.entry { margin-top: 0.6em; }
.book img.orn { width: 2em; height: auto; vertical-align: middle; margin: 0 0.35em; }
.book img.orn.divider { width: 2.2em; }
.book .box {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: color-mix(in srgb, var(--accent) 4%, var(--bg));
  padding: 1em 1.15em;
  margin: 1.6em 0;
}
.book .box > h3:first-child { margin-top: 0.2em; }
.book .box > :last-child { margin-bottom: 0; }
.book figure { margin: 1.4em auto; max-width: 100%; }
.book figure img { display: block; width: 100%; height: auto; }
.book hr { border: 0; border-top: 1px solid var(--fg); margin: 1.2em auto; }
.book .dropcap {
  float: left;
  font-size: 3.5em;
  line-height: 0.82;
  margin: 0.06em 0.06em 0 0;
}
.book sup { line-height: 0; }
.book mark { background: var(--mark); color: inherit; border-radius: 2px; }
.book [id] { scroll-margin-top: 72px; }

/* pictures and decorations on dark/sepia themes: keep them readable */
:root[data-theme="dark"] .book figure img { background: #fff; padding: 6px; border-radius: 4px; }
:root[data-theme="dark"] .book img.orn { filter: invert(0.85); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .book figure img { background: #fff; padding: 6px; border-radius: 4px; }
  :root:not([data-theme]) .book img.orn { filter: invert(0.85); }
}
:root[data-theme="sepia"] .book figure img { mix-blend-mode: multiply; }

/* ---------- previous / next ---------- */
.pager {
  max-width: 34em; margin: 2.5em auto 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px;
}
.pager a {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); color: var(--fg); text-decoration: none; min-width: 0;
}
.pager a:hover { border-color: var(--accent); }
.pager small { color: var(--muted); }
.pager span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.pager .next { text-align: right; }

/* ---------- contents dialog ---------- */
.drawer {
  position: fixed; inset: 0 auto 0 0; z-index: 31;
  width: min(380px, 90vw); max-width: none; height: 100dvh; max-height: none;
  margin: 0; padding: 0; border: 0; border-right: 1px solid var(--line);
  background: var(--card); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px;
}
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 8px 8px 18px; border-bottom: 1px solid var(--line); font-weight: 600;
}
.drawer .toc-tree { overflow-y: auto; overscroll-behavior: contain; padding: 8px 8px 40px; flex: 1; }
.toc-tree ul { list-style: none; margin: 0; padding: 0; }
.toc-tree ul ul { padding-left: 14px; }
.toc-tree a {
  display: block; padding: 12px 10px; border-radius: 8px;
  color: var(--fg); text-decoration: none; line-height: 1.35;
}
.toc-tree a:hover { background: color-mix(in srgb, var(--fg) 7%, transparent); }
.toc-tree a.current { background: color-mix(in srgb, var(--accent) 16%, transparent); font-weight: 600; }
.toc-tree .sub a { color: var(--muted); font-size: 14px; padding: 10px; }
.toc-tree details > summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center;
}
.toc-tree details > summary::-webkit-details-marker { display: none; }
.toc-tree details > summary a { flex: 1; }
.toc-tree details > summary::after {
  content: ""; width: 8px; height: 8px; margin: 0 12px 0 6px; flex: none;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg); transition: transform 0.15s;
}
.toc-tree details[open] > summary::after { transform: rotate(45deg); }

/* ---------- reading settings ---------- */
.settings {
  position: fixed; top: 76px; right: 10px; z-index: 32;
  width: min(340px, calc(100vw - 20px));
  max-height: calc(100dvh - 92px); overflow-y: auto;
  padding: 14px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--card); box-shadow: var(--shadow);
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 14px;
}
.settings[hidden] { display: none; }
.settings h4 { margin: 0 0 8px; font-size: 13px; color: var(--muted); font-weight: 600; }
.settings .row { display: flex; gap: 6px; margin-bottom: 14px; }
.settings .row:last-child { margin-bottom: 0; }
.settings button {
  flex: 1; min-height: 44px; border: 1px solid var(--line); border-radius: 10px;
  background: transparent; cursor: pointer;
}
.settings button.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); font-weight: 600; }
.settings .size { display: grid; place-items: center; flex: 1; color: var(--muted); }

/* ---------- glossary and reader panels ---------- */
.gloss {
  position: relative; display: inline-block; vertical-align: baseline;
  font: inherit; color: inherit; letter-spacing: inherit;
  min-height: 44px; padding: 6px 0; margin: -6px 0;
  border: 0; border-radius: 0; background: transparent;
  text-decoration: underline dotted; text-underline-offset: 0.2em;
}
.gloss[aria-expanded="true"] { text-decoration-style: solid; }
.gloss-card {
  position: fixed; z-index: 32; width: min(370px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px); overflow-y: auto;
  border: 1px solid var(--line); border-radius: 14px; padding: 16px;
  background: var(--card); color: var(--fg); box-shadow: var(--shadow);
  font: 16px/1.6 "Noto Sans Devanagari", system-ui, sans-serif;
}
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.panel-close, .settings .panel-close {
  display: grid; place-items: center; flex: none; width: 44px; height: 44px; min-height: 44px;
  border: 1px solid var(--line); border-radius: 10px; background: transparent; font: 26px/1 "Noto Sans Devanagari", system-ui, sans-serif;
}
.gloss-card p { margin: 0 0 12px; }
.gloss-card > a { display: inline-flex; align-items: center; min-height: 44px; }
.panel-backdrop { position: fixed; inset: 0; z-index: 31; background: color-mix(in srgb, var(--fg) 40%, transparent); }
:root[data-theme="dark"] .panel-backdrop { background: color-mix(in srgb, var(--bg) 75%, transparent); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .panel-backdrop { background: color-mix(in srgb, var(--bg) 75%, transparent); }
}

/* ---------- reading polish ---------- */
.book .see-also { display: block; margin-bottom: 1em; color: var(--muted); font-size: 0.85em; }
.see-also br { display: none; }
.book .see-also a { color: inherit; display: inline-block; min-height: 44px; padding: 8px 0; margin: -8px 0; }
.book p.reading-time { text-align: center; color: var(--muted); font: 13px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; margin: -0.7em 0 1.5em; }
.safety-note { max-width: 49.7em; margin: 20px auto 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font: 13px/1.7 "Noto Sans Devanagari", system-ui, sans-serif; }
.safety-note a { display: inline-block; min-height: 44px; padding: 11px 0; }
.see-target { color: var(--muted); font-size: 0.9em; font-style: normal; }

/* ---------- home search suggestions and recent pages ---------- */
.home-search-wrap { position: relative; max-width: 630px; }
.home-suggestions {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 10;
  list-style: none; margin: 0; padding: 6px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow);
  max-height: 280px; overflow-y: auto; font: 16px/1.5 "Noto Sans Devanagari", system-ui, sans-serif;
}
.home-suggestions [role="option"] { min-height: 44px; padding: 11px 12px; border-radius: 8px; cursor: pointer; }
.home-suggestions [role="option"]:hover, .home-suggestions [aria-selected="true"] { background: color-mix(in srgb, var(--accent) 12%, transparent); }
#clearRecent { min-height: 44px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); font: 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.recent-list { display: flex; gap: 12px; margin: 16px 0 0; padding: 0 0 8px; list-style: none; flex-wrap: wrap; }
.recent-list li { display: flex; }
.recent-list a { display: flex; align-items: center; min-height: 52px; padding: 12px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); text-decoration: none; font: 15px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; }
.recent-list a:hover { border-color: var(--accent); }

/* ---------- search dialog ---------- */
.search {
  position: fixed; inset: 0; width: min(760px, calc(100vw - 32px));
  height: min(820px, 88dvh); max-height: 88dvh; max-width: none;
  margin: 5dvh auto auto; padding: 24px; border: 1px solid var(--line); border-radius: 22px;
  background: var(--bg); box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: stretch;
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px;
}
.search-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.search-heading > span { font-size: 11px; letter-spacing: 0.03em; font-weight: 700; color: var(--accent); }
.search-close { min-height: 44px; border: 0; background: transparent; color: var(--muted); }
kbd { font: inherit; font-size: 11px; border: 1px solid var(--line); padding: 2px 5px; border-radius: 5px; margin-left: 6px; }
.search-box { width: 100%; flex: none; }
.search-box input { width: 100%; height: 56px; padding: 0 16px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--card); color: var(--fg); font-size: 17px; }
.search-box input:focus { border-color: var(--accent); }
.search-filters { display: flex; gap: 6px; padding: 14px 0 4px; flex: none; flex-wrap: wrap; }
.search-filters button, .search-help button { min-height: 44px; padding: 7px 14px; border: 1px solid var(--line); border-radius: 99px; background: transparent; font-size: 13px; }
.search-filters button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.search-info { flex: none; color: var(--muted); padding: 12px 2px; font-size: 13px; }
.search-results { width: 100%; overflow-y: auto; flex: 1; min-height: 0; list-style: none; margin: 0; padding: 0 4px 12px; overscroll-behavior: contain; }
.search-results:empty { flex: 0; }
.search-results a { display: block; padding: 16px 12px; border-radius: 10px; color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.search-results a:hover, .search-results a:focus-visible { background: var(--card); }
.search-results b { display: block; margin: 4px 0; font-size: 17px; font-weight: 600; }
.search-results span { color: var(--muted); font-family: "Charis SIL", Georgia, serif; font-size: 15px; line-height: 1.55; }
.result-type { color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; font-size: 10px; font-weight: 700; }
.search-results mark { background: var(--mark); color: var(--fg); }
.search-help { padding: 12px 2px; overflow: auto; }
.search-help p { color: var(--muted); font-size: 13px; }
.search-help button { margin: 0 6px 8px 0; }
.search-help a { display: block; padding: 14px 0; font-size: 14px; }
.hl-chip {
  position: fixed; left: 50%; bottom: max(18px, env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 15;
  display: flex; align-items: center; gap: 6px; width: max-content; max-width: calc(100vw - 24px);
  padding: 6px 8px 6px 14px; border-radius: 16px; background: var(--card);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  font-family: "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 13px;
}
.match-query { max-width: 140px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-weight: 600; }
.match-count { color: var(--muted); white-space: nowrap; }
.hl-chip button { min-width: 44px; min-height: 44px; border: 0; border-radius: 10px; background: color-mix(in srgb, var(--fg) 6%, transparent); }
.book mark.active-match { outline: 2px solid var(--accent); outline-offset: 3px; }
.has-matches main { padding-bottom: 100px; }

/* ---------- home library ---------- */
.home { max-width: 1120px; margin: 0 auto; padding: 54px 0 0; }
.hero { display: grid; grid-template-columns: 1fr 220px; gap: 72px; align-items: center; padding: 0 0 42px; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font: 600 11px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; letter-spacing: 0.03em; }
.hero h1 { font-size: clamp(36px, 4.7vw, 60px); font-weight: 400; letter-spacing: 0; line-height: 1.4; margin: 0 0 20px; }
.hero-description { color: var(--muted); margin: 0 0 26px; max-width: 440px; font: 16px/1.65 "Noto Sans Devanagari", system-ui, sans-serif; }
.book-intro { margin: 0; text-align: center; transform: rotate(2deg); }
.cover { width: 172px; max-width: 100%; height: auto; border-radius: 3px 7px 7px 3px; box-shadow: 8px 12px 25px rgba(21, 41, 31, 0.18); }
.book-intro figcaption { margin: 20px auto 0; max-width: 210px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.book-intro figcaption span { display: block; font-size: 11px; margin-top: 6px; font-family: "Noto Sans Devanagari", system-ui, sans-serif; }
.home-search { display: flex; padding: 5px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 4px 14px rgba(28, 48, 36, 0.04); max-width: 630px; }
.home-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent); }
.home-search input { width: 100%; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font: 16px "Noto Sans Devanagari", system-ui, sans-serif; outline: none; }
.home-search button { display: flex; align-items: center; gap: 8px; border: 0; border-radius: 10px; background: var(--accent); color: var(--bg); padding: 0 18px; min-height: 48px; font: 600 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.home-search svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.search-examples { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; font: 12px "Noto Sans Devanagari", system-ui, sans-serif; color: var(--muted); }
.search-examples button { min-height: 36px; padding: 4px 12px; border: 1px solid var(--line); border-radius: 99px; background: transparent; font-size: 12px; }
.search-examples button:hover { background: var(--card); border-color: var(--accent); }
.resume-card { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 16px; background: color-mix(in srgb, var(--accent) 7%, var(--bg)); color: var(--fg); text-decoration: none; margin-bottom: 28px; }
.resume-card > span:first-child { display: grid; gap: 6px; }
.resume-card small { font: 600 10px "Noto Sans Devanagari", system-ui, sans-serif; letter-spacing: 0.03em; color: var(--accent); }
.resume-card strong { font-size: 24px; font-weight: 400; }
#continueMeta { color: var(--muted); font: 13px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; }
.resume-arrow { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; color: var(--accent); font-size: 22px; flex: none; }
.resume-card:hover { border-color: var(--accent); }
.library-nav { display: flex; gap: 28px; padding: 4px 0 22px; font: 500 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.library-nav a { padding: 10px 0; color: var(--muted); text-decoration: none; }
.library-nav a:hover { color: var(--accent); }
.library-nav span { margin-left: 10px; }
.panel { border-top: 1px solid var(--line); padding: 34px 0; scroll-margin-top: 84px; }
.panel h2 { font-size: 30px; line-height: 1.2; letter-spacing: -0.025em; font-weight: 400; margin: 0 0 16px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.section-note { color: var(--muted); font: 12px "Noto Sans Devanagari", system-ui, sans-serif; }
.section-description { max-width: 580px; color: var(--muted); font: 14px/1.7 "Noto Sans Devanagari", system-ui, sans-serif; margin: 0 0 20px; }
.az-filter { display: block; width: 100%; max-width: 400px; height: 46px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 0 14px; margin: 6px 0 8px; font: 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.filter-count { font: 12px "Noto Sans Devanagari", system-ui, sans-serif; color: var(--muted); margin: 0 0 14px; }
.filter-count:empty { display: none; }
.letters { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 26px; font-family: "Noto Sans Devanagari", system-ui, sans-serif; }
.letters a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg); text-decoration: none; font-size: 13px; font-weight: 600; }
.letters a:hover { border-color: var(--accent); color: var(--accent); }
.az { columns: 3 220px; column-gap: 40px; }
.az-group { break-inside: avoid; margin-bottom: 24px; scroll-margin-top: 88px; }
.az-group h3 { margin: 0 0 6px; color: var(--accent); font: 700 14px "Noto Sans Devanagari", system-ui, sans-serif; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.az-group ul { list-style: none; margin: 0; padding: 0; }
.az-group a { display: block; padding: 10px 4px; color: var(--fg); text-decoration: none; font-size: 16px; line-height: 1.5; border-radius: 6px; }
.az-group a:hover { background: var(--card); color: var(--accent); }
.az-group li.see a { color: var(--muted); font-style: italic; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 46px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); text-decoration: none; font: 500 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn:hover { box-shadow: 0 2px 8px rgba(20, 40, 25, 0.08); }
.chapter-list { padding: 16px 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.chapter-list > summary { cursor: pointer; padding: 8px 0; font: 500 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.chapter-list .toc-tree { margin-top: 16px; font: 14px "Noto Sans Devanagari", system-ui, sans-serif; }
.saved-list { list-style: none; margin: 0; padding: 0; }
.saved-list li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.saved-list a { display: block; padding: 10px 0; text-decoration: none; color: var(--fg); }
.saved-list button { min-height: 44px; border: 0; background: transparent; color: var(--muted); font: 12px "Noto Sans Devanagari", system-ui, sans-serif; }
.empty-saved { border: 1px dashed var(--line); padding: 24px; border-radius: 12px; color: var(--muted); font: 14px/1.6 "Noto Sans Devanagari", system-ui, sans-serif; }
.library-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 24px 0 0; border-top: 1px solid var(--line); color: var(--muted); font: 11px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; }

/* ---------- "On this page" list under the title (phones and tablets) ---------- */
.inline-outline {
  margin: 0 0 1.6em; padding: 14px 16px 8px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); font: 15px/1.4 "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.inline-outline p { margin: 0 0 4px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; text-align: left; }
.inline-outline ol { list-style: none; margin: 0; padding: 0; }
.inline-outline li { margin: 0; text-align: left; }
.inline-outline a { display: block; padding: 11px 0; color: var(--fg); text-decoration: none; border-top: 1px solid var(--line); }
.inline-outline li:first-child a { border-top: 0; }
.inline-outline button {
  width: 100%; min-height: 44px; margin-top: 2px; border: 0; border-top: 1px solid var(--line);
  background: transparent; color: var(--accent); font-weight: 600; text-align: left; padding: 0;
}
@media (min-width: 1100px) { .inline-outline { display: none; } }

/* ---------- share button at the end of a page ---------- */
.page-actions { max-width: 34em; margin: 2.5em auto 0; display: flex; justify-content: center; }
.share-btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 20px;
  border: 1px solid var(--line); border-radius: 99px; background: var(--card); color: var(--accent);
  font: 600 15px "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.share-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.page-actions + .pager { margin-top: 1.2em; }

/* ---------- article navigation ---------- */
.reader-layout { max-width: 1120px; margin: 0 auto; padding-top: 24px; }
.reading-column { max-width: 34em; margin: 0 auto; min-width: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font: 13px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; padding: 12px 0 0; }
.breadcrumb a { color: var(--accent); text-decoration: none; }
.page-outline { margin: 0 auto 12px; max-width: 34em; font: 13px/1.5 "Noto Sans Devanagari", system-ui, sans-serif; }
.page-outline details { border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.page-outline summary { padding: 14px 16px; cursor: pointer; color: var(--accent); font-weight: 600; }
.page-outline ol { margin: 0; padding: 0 12px 12px; list-style: none; }
.page-outline a { display: block; padding: 9px 6px; color: var(--muted); text-decoration: none; border-radius: 6px; }
.page-outline a:hover, .page-outline a:focus-visible { color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
@media (min-width: 1100px) {
  .reader-layout:has(.page-outline:not([hidden])) { display: grid; grid-template-columns: 215px minmax(0, 1fr); gap: 54px; }
  .page-outline { position: sticky; top: 92px; align-self: start; width: 215px; max-height: calc(100dvh - 116px); overflow: auto; margin-top: 10px; }
  .page-outline details { border: 0; background: transparent; }
  .page-outline summary { padding-left: 6px; }
  .page-outline ol { padding-left: 0; }
  .reading-column { width: 100%; }
}
@media (max-width: 1099px) {
  .page-outline { display: none; }
}
@media (max-width: 700px) {
  :root { --fs: 18px; }
  body.panel-open { overflow: hidden; }
  .settings, .gloss-card {
    inset: auto 0 0 !important; width: 100%; max-height: 85dvh;
    padding: 16px 20px max(20px, env(safe-area-inset-bottom));
    border-radius: 20px 20px 0 0; border-bottom: 0;
    overscroll-behavior: contain; animation: sheet-up 0.18s ease-out;
  }
  .recent-list { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; }
  .recent-list li { flex: 0 0 auto; max-width: 80%; }
  .recent-list a { width: 100%; }
  /* header: room for the page title, and it slides away while reading down */
  .brand small { display: none; }
  .brand .brand-title { font-size: 15px; }
  .bar { transition: transform 0.25s ease; }
  body.bar-hidden .bar { transform: translateY(-100%); }
  /* A–Z: one column, with a letter strip that stays at the top while scrolling */
  .letters {
    position: sticky; top: 68px; z-index: 5;
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    margin: 12px -18px 20px; padding: 8px 18px;
    background: var(--bg); border-bottom: 1px solid var(--line);
    transition: top 0.25s ease;
  }
  .letters::-webkit-scrollbar { display: none; }
  .letters a { flex: none; }
  body.bar-hidden .letters { top: 0; }
  .az { columns: 1; }
  .az-group { scroll-margin-top: 136px; }
  .az-filter { font-size: 16px; }
  main { padding: 0 18px 40px; }
  .home { padding-top: 30px; }
  .hero { grid-template-columns: 1fr; gap: 24px; padding-bottom: 28px; }
  .hero h1 { font-size: 40px; }
  .hero-description { font-size: 14px; margin-bottom: 20px; }
  .book-intro { display: flex; align-items: center; gap: 16px; transform: none; text-align: left; padding: 18px 0 0; border-top: 1px solid var(--line); }
  .cover { width: 50px; }
  .book-intro figcaption { margin: 0; max-width: 240px; font-size: 12px; }
  .book-intro figcaption span { margin-top: 4px; }
  .home-search input { font-size: 16px; padding: 12px 8px; }
  .home-search button { padding: 0 14px; }
  .home-search button span { display: none; }
  .search-examples button { min-height: 44px; }
  .resume-card { padding: 20px; gap: 12px; }
  .resume-card strong { font-size: 21px; }
  .library-nav { gap: 18px; justify-content: space-between; font-size: 12px; }
  .library-nav span { display: none; }
  .section-note { display: none; }
  .panel { padding: 28px 0; }
  .panel h2 { font-size: 27px; }
    .az-group a { min-height: 44px; font-size: 15px; }
  .book p, .book li { text-align: left; }
  .book .center p, .book p.c { text-align: center; }
  .book .box { padding: 16px; }
  .pager { grid-template-columns: 1fr; }
  .pager .next { text-align: left; }
  .search { width: 100%; height: 100dvh; max-height: 100dvh; margin: 0; padding: max(12px, env(safe-area-inset-top)) 16px max(12px, env(safe-area-inset-bottom)); border: 0; border-radius: 0; }
  .search-results a { padding: 16px 8px; }
  .hl-chip { gap: 4px; padding-left: 10px; }
  .match-query { max-width: 74px; }
}
@keyframes sheet-up { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@media (max-width: 360px) {
  .brand small { display: none; }
  .hero h1 { font-size: 34px; }
  .library-nav { gap: 10px; font-size: 11px; }
  .match-query { display: none; }
}
@media (hover: none) {
  kbd { display: none; }
  .icon-btn:active, .settings button:active, .search-filters button:active, .search-examples button:active,
  .letters a:active, .az-group a:active, .toc-tree a:active, .inline-outline a:active, .page-outline a:active,
  .search-results a:active, .saved-list a:active, .pager a:active, .btn:active, .share-btn:active, .resume-card:active {
    background: color-mix(in srgb, var(--accent) 14%, transparent);
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media print {
  .bar, .pager, .drawer, .settings, .search, .hl-chip, .page-outline, .breadcrumb, .inline-outline, .page-actions, .safety-note, .panel-backdrop, .gloss-card { display: none !important; }
  .gloss { min-height: 0; padding: 0; margin: 0; text-decoration: none; }
  .reader-layout { display: block !important; padding: 0; }
  body { background: #fff; color: #000; }
}

/* ---------- tables ---------- */
.book table.tbl { width: 100%; border-collapse: collapse; margin: 1em 0 1.2em; line-height: 1.5; }
.book .tbl th { text-align: left; vertical-align: bottom; padding: 0.2em 0.6em 0.35em 0; border-bottom: 1.5px solid var(--fg); }
.book .tbl td { vertical-align: top; padding: 0.4em 0.6em 0.4em 0; }
.book .tbl tr > :first-child { width: 26%; }

/* Preserve Hindi verse, scan, table, and OCR number formatting. */
.book.wide { max-width: 46em; }
.book p.ind { text-indent: 1.6em; }
.book p { text-align: left; }
.book p + p { margin-top: 0.6em; }            /* paragraphs from Markdown: a small gap instead of a first-line indent */
.book .tbl-wrap { overflow-x: auto; }
.book h1 { text-align: center; }
.book h2, .book h3 { text-align: left; }
.book p.verse { text-align: center; margin: 0.8em 0; font-style: normal; color: var(--fg); }
.book p.src { text-align: right; font-size: 0.92em; }
.crumbs {
  margin: 0 0 0.6em; color: var(--muted); font-size: 14px;
  font-family: "Noto Sans Devanagari", system-ui, sans-serif;
}
.chk {
  text-decoration: underline dotted var(--accent) 2px; text-underline-offset: 3px;
  cursor: pointer; background: color-mix(in srgb, var(--accent) 10%, transparent); border-radius: 3px;
}
.chk-demo { text-decoration: underline dotted var(--accent) 2px; text-underline-offset: 3px; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.scanfig { margin: 1em auto; max-width: 100%; }
.scanfig img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 4px; cursor: zoom-in; background: #fff; }
.scanfig figcaption { margin-top: 0.4em; color: var(--muted); font-size: 0.85em; text-align: center; }
.publisher { margin: -0.8em 0 1.2em; color: var(--muted); }
.notice p { margin: 0; padding: 12px 14px; border-radius: 12px; background: color-mix(in srgb, var(--accent) 8%, var(--card));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); font-size: 0.9em; line-height: 1.7; }

/* अनुक्रमणिका */
.tabs { display: flex; gap: 8px; margin: 0 0 1.2em; flex-wrap: wrap; }
.tabs button { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 8px 14px; cursor: pointer; font: 600 15px "Noto Sans Devanagari", system-ui, sans-serif; }
.tabs button.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card)); }
.ak { columns: 2 300px; column-gap: 32px; }
.ak .letters { column-span: all; }
.ak-group { break-inside: avoid-column; margin-bottom: 1.1em; scroll-margin-top: 70px; }
.ak-group h3 { text-align: left; color: var(--accent); margin: 0 0 0.3em; font-size: 1em; }
.ak-group ul { list-style: none; margin: 0; padding: 0; }
.ak-group li { display: flex; gap: 10px; justify-content: space-between; padding: 2px 0; border-bottom: 1px dotted var(--line); line-height: 1.5; }
.ak-group li a { color: var(--fg); text-decoration: none; }
.ak-group li a:hover { color: var(--link); text-decoration: underline; }
.ak-group li span { color: var(--muted); flex: none; }


/* अनुक्रमणिका: filter box and entries that only lead near their place */
.ak-note { color: var(--muted); font-size: 0.85em; }
.ak-filter { width: 100%; max-width: 460px; height: 46px; margin: 0.4em 0 1em; padding: 0 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--card); color: var(--fg); font-size: 17px; }
.ak-group li.approx a, .approx-demo { color: var(--muted); }

/* Hindi labels need a little more vertical room than Latin letters. */
.hero-text { min-width: 0; }
.brand > span { line-height: 1.5; }
.hero h1 { font-size: clamp(34px, 4.3vw, 56px); }
.reading-time { text-align: center !important; }
.notice { padding-top: 0; }
.notice summary { cursor: pointer; color: var(--muted); font: 14px/1.7 "Noto Sans Devanagari", sans-serif; padding: 10px 0; }
.notice p { font-size: 14px; }
.az-group h3 { line-height: 1.8; }
.az-group a { line-height: 1.8; }
.ak-group li { margin: 0; }
.ak-group li a { display: block; width: 100%; min-height: 44px; padding: 9px 0; }
.ak-group { scroll-margin-top: 140px; }
.ak-filter { font-family: "Noto Sans Devanagari", sans-serif; }
.ak-empty { color: var(--muted); font: 15px/1.7 "Noto Sans Devanagari", sans-serif; }
.tabs button { min-height: 44px; }
.index-page .reading-column, .index-page .reader-layout { max-width: 1120px; }
.index-page .book { max-width: none; }
.index-page .page-outline { display: none; }
.index-page .reader-layout { display: block; }
.index-page .book h1 { text-align: left; }
.book .tbl tr > :first-child { width: auto; }
@media (max-width: 700px) {
  .hero h1 { font-size: 36px; }
  .hero-description { line-height: 1.8; }
  .library-nav { gap: 12px; font-size: 13px; }
  .brand .brand-title { font-size: 14px; }
  .bar .icon-btn { flex: 0 0 44px; }
  .brand { gap: 6px; }
  .brand svg { display: none; }
  .book p.verse { text-align: center; }
  .book p.src { text-align: right; }
  .ak { columns: 1; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 31px; }
  .library-nav { font-size: 12px; gap: 8px; }
}
@media print { .notice { display: none; } }

/* Topic browsing: four clear entry points, with a smaller directory beneath. */
.topic-overview { scroll-margin-top: 88px; }
.text-link { color: var(--accent); text-decoration: none; font: 14px/1.6 "Noto Sans Devanagari", sans-serif; padding: 10px 0; white-space: nowrap; }
.text-link:hover { text-decoration: underline; }
.topic-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 14px; }
.topic-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); border-radius: 16px; padding: 22px; background: var(--card); color: var(--fg); text-decoration: none; transition: border-color .15s, transform .15s, box-shadow .15s; }
.topic-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.topic-icon { display: inline-grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 14px; background: color-mix(in srgb, var(--accent) 9%, var(--card)); color: var(--accent); }
.topic-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.topic-count { color: var(--muted); font: 12px/1.6 "Noto Sans Devanagari", sans-serif; white-space: nowrap; }
.topic-card h3 { margin: 24px 0 10px; font-size: 22px; line-height: 1.6; font-weight: 400; }
.topic-card p { margin: 0 0 22px; color: var(--muted); font: 13px/1.9 "Noto Sans Devanagari", sans-serif; }
.topic-card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; margin-top: auto; color: var(--accent); font: 700 12px/1.6 "Noto Sans Devanagari", sans-serif; }
@media (hover: hover) {
  .topic-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 9%, transparent); }
}
.directory-controls { padding: 20px; background: color-mix(in srgb, var(--accent) 4%, var(--bg)); border: 1px solid var(--line); border-radius: 14px; margin: 22px 0 30px; font-family: "Noto Sans Devanagari", sans-serif; }
.directory-controls label { display: block; font-size: 13px; margin-bottom: 8px; }
.directory-query { display: flex; align-items: center; gap: 12px; }
.directory-query input { width: 100%; min-width: 0; max-width: 480px; height: 48px; border: 1px solid var(--line); border-radius: 9px; background: var(--card); padding: 0 14px; font-size: 15px; }
.directory-query button { border: 0; background: transparent; color: var(--accent); min-height: 44px; font-size: 13px; white-space: nowrap; }
.topic-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.topic-filters:empty { display: none; }
.topic-filters button { min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; font-size: 13px; background: var(--card); }
.topic-filters button[aria-pressed="true"] { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.directory-controls .filter-count { margin: 12px 0 0; }
.topic-section { margin: 30px 0; }
.topic-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 12px; }
.topic-section-heading h2, .topic-section-heading h3 { margin: 0; font: 700 16px/1.7 "Noto Sans Devanagari", sans-serif; }
.topic-section-heading a { padding: 8px 0; text-decoration: none; font: 12px/1.6 "Noto Sans Devanagari", sans-serif; }
.topic-section-heading a:hover { text-decoration: underline; }
.topic-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 12px; }
.topic-group { border: 1px solid var(--line); border-radius: 12px; background: var(--card); overflow: clip; scroll-margin-top: 90px; }
.topic-group summary { position: relative; display: flex; align-items: center; gap: 10px; cursor: pointer; min-height: 68px; padding: 16px 18px; font: 500 14px/1.8 "Noto Sans Devanagari", sans-serif; list-style: none; }
.topic-group summary::-webkit-details-marker { display: none; }
.topic-group summary::before { content: "+"; flex: none; width: 20px; color: var(--accent); font: 22px/1 system-ui, sans-serif; }
.topic-group[open] > summary::before { content: "−"; }
.topic-group summary > span:first-child { flex: 1; }
.topic-group[open] > summary { border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--accent) 4%, var(--card)); }
.topic-group summary:hover { background: color-mix(in srgb, var(--accent) 6%, var(--card)); }
.topic-group summary:focus-visible { outline-offset: -4px; border-radius: 12px; }
.topic-links { list-style: none; padding: 6px 18px; margin: 0; }
.topic-links li + li { border-top: 1px solid var(--line); }
.topic-links a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 6px; min-height: 48px; text-decoration: none; color: var(--fg); font-size: 16px; line-height: 1.8; }
.topic-links a > span:last-child { color: var(--muted); font-family: system-ui, sans-serif; font-size: 13px; }
.topic-links a:hover { color: var(--accent); text-decoration: underline; }
.topic-empty { border: 1px dashed var(--line); border-radius: 12px; padding: 28px; text-align: center; font: 14px/1.8 "Noto Sans Devanagari", sans-serif; }
.topic-empty p + p { color: var(--muted); }
.alphabetical-list > summary { cursor: pointer; padding: 10px 0; font: 500 17px/1.8 "Noto Sans Devanagari", sans-serif; }
.alphabetical-list > summary .topic-count { margin-left: 16px; }
.alphabetical-list[open] > summary { margin-bottom: 22px; }
.topic-home { padding-top: 18px; }
.topic-home .topic-groups { grid-template-columns: 1fr; }
.topic-home .topic-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 30px; }
.topic-home .topic-section-heading > a { display: none; }
.topic-home .topic-group { scroll-margin-top: 90px; }
.topic-hero { position: relative; padding: 36px 76px 30px 0; }
.topic-hero > .topic-icon { position: absolute; top: 38px; right: 0; width: 62px; height: 62px; }
.topic-hero h1 { margin: 0 0 14px; font-size: 44px; line-height: 1.5; font-weight: 400; }
.topic-hero p:last-child { color: var(--muted); font: 15px/1.9 "Noto Sans Devanagari", sans-serif; max-width: 620px; margin: 0; }
.domain-nav { display: flex; gap: 8px; overflow-x: auto; border-bottom: 1px solid var(--line); padding-bottom: 18px; font: 14px/1.6 "Noto Sans Devanagari", sans-serif; }
.domain-nav a { flex: none; padding: 12px 16px; text-decoration: none; border-radius: 8px; }
.domain-nav a:hover { background: var(--card); }
.domain-nav a[aria-current="page"] { background: var(--accent); color: var(--bg); }
.directory-tip { border-top: 1px solid var(--line); padding-top: 24px; color: var(--muted); font: 14px/1.9 "Noto Sans Devanagari", sans-serif; }
.directory-tip a { display: inline-block; padding: 10px 0; }
.drawer-topics { padding: 8px 0 18px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.drawer-topics p, .drawer-label { color: var(--muted); font-size: 12px; margin: 0 0 8px; }
.drawer-topics a { display: block; border-radius: 8px; text-decoration: none; padding: 12px; font-size: 15px; }
.drawer-topics a:hover, .drawer-topics a[aria-current] { background: color-mix(in srgb, var(--accent) 9%, var(--card)); }
.related-topics { max-width: 34em; margin: 36px auto 0; padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.related-topics h2 { font-size: 22px; font-weight: 400; line-height: 1.6; margin: 0 0 14px; }
.related-topics a { text-decoration: none; }
.related-topics a:hover { text-decoration: underline; }
.related-topics ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; list-style: none; padding: 0; margin: 0 0 10px; }
.related-topics li a { display: block; min-height: 44px; padding: 10px 0; color: var(--fg); font-size: 15px; line-height: 1.8; }
.related-topics > p:not(.eyebrow) { font-size: 14px; color: var(--muted); }
.related-all { display: block; padding: 16px 0 0; border-top: 1px solid var(--line); font: 13px/1.8 "Noto Sans Devanagari", sans-serif; }
.home-suggestions [role="option"] { display: grid; gap: 4px; }
.home-suggestions small { color: var(--muted); font-size: 11px; }
@media (max-width: 1000px) {
  .topic-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topic-card h3 { margin-top: 18px; }
  .topic-card p { max-width: 320px; }
}
@media (max-width: 700px) {
  .topic-cards { gap: 12px; }
  .topic-card { padding: 16px; border-radius: 12px; }
  .topic-card-top { gap: 4px; }
  .topic-card h3 { font-size: 19px; margin: 16px 0 8px; }
  .topic-card p { font-size: 12px; line-height: 1.9; margin-bottom: 16px; }
  .topic-icon { width: 36px; height: 36px; border-radius: 10px; }
  .topic-icon svg { width: 22px; height: 22px; }
  .topic-card .topic-count { font-size: 10px; }
  .topic-groups { grid-template-columns: 1fr; gap: 10px; }
  .topic-home .topic-links { grid-template-columns: 1fr; }
  .topic-group summary { padding: 14px; font-size: 14px; min-height: 64px; gap: 8px; }
  .topic-group summary > .topic-count { font-size: 11px; }
  .directory-controls { padding: 16px; }
  .directory-query input { font-size: 16px; }
  .topic-filters { gap: 6px; }
  .topic-filters button { padding: 8px 11px; font-size: 12px; }
  .topic-hero { padding-top: 28px; }
  .topic-hero h1 { font-size: 32px; }
  .topic-hero > .topic-icon { width: 48px; height: 48px; top: 30px; }
  .topic-hero p:last-child { font-size: 14px; }
  .domain-nav { margin: 0 -18px; padding: 0 18px 16px; font-size: 13px; }
  .topic-home .topic-section-heading a { display: none; }
  .related-topics { padding: 20px; }
  .related-topics ul { grid-template-columns: 1fr; }
  .topic-overview .section-heading { align-items: flex-start; }
  .topic-overview .section-heading h2 { font-size: 25px; }
  .topic-overview .text-link { font-size: 12px; padding-top: 32px; }
}
@media (max-width: 359px) {
  .topic-cards { grid-template-columns: 1fr; }
  .topic-card h3 { margin-top: 12px; }
  .topic-overview .section-heading { display: block; }
  .topic-overview .text-link { display: inline-block; padding-top: 0; }
}
@media print {
  .related-topics, .directory-controls, .domain-nav { display: none !important; }
  .topic-groups { display: block; }
}