/* ExamPYQs — public site styles
   Palette: white paper, ballpoint blue for actions, OMR rose for structure. */
:root {
  --paper: #ffffff;
  --tint: #f5f6fa;
  --ink: #1b2440;
  --ink-2: #4b5474;
  --ink-3: #727a96;
  --line: #e2e5ee;
  --blue: #1f3fb4;
  --blue-dark: #172f88;
  --blue-soft: #eaeefb;
  --rose: #d5426b;
  --rose-soft: #fcebf0;
  --ok: #157a3c;
  --ok-soft: #e6f4ec;
  --bad: #c0233d;
  --bad-soft: #fdebee;
  --amber: #b45f06;
  --radius: 10px;
  --serif: "Martel", Georgia, "Noto Serif Devanagari", serif;
  --sans: "Mukta", system-ui, -apple-system, "Segoe UI", "Noto Sans Devanagari", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 800; line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(28px, 4.2vw, 40px); margin: 0 0 8px; letter-spacing: -0.01em; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--blue); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 50; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 24px; } }

/* ---------- Header ---------- */
.site-head { border-bottom: 2px solid var(--rose); background: var(--paper); }
.head-row { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-word { font: 800 22px/1 var(--serif); letter-spacing: -0.01em; padding-top: 4px; }
.brand-mark { display: inline-grid; grid-template-columns: repeat(4, 10px); gap: 3px; }
.brand-mark i { width: 10px; height: 10px; border: 1.6px solid var(--rose); border-radius: 50%; }
.brand-mark i.on { background: var(--blue); border-color: var(--blue); }
.menu-btn {
  margin-left: auto; font: 600 15px var(--sans); color: var(--ink); background: none;
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 14px; cursor: pointer;
}
.site-nav { display: none; width: 100%; flex-direction: column; padding: 4px 0 12px; }
.site-nav.open { display: flex; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 500; padding: 10px 2px; border-top: 1px solid var(--line); }
.site-nav a[aria-current] { color: var(--blue); }
.site-nav .nav-acc { font-weight: 600; color: var(--blue); }
@media (min-width: 960px) {
  .menu-btn { display: none; }
  .site-nav { display: flex; flex-direction: row; width: auto; margin-left: auto; padding: 0; gap: 4px; }
  .site-nav a { border: 0; padding: 8px 10px; border-radius: 6px; font-size: 16px; }
  .site-nav a:hover { background: var(--tint); }
  .site-nav .nav-acc { margin-left: 8px; border: 1.5px solid var(--blue); padding: 6px 14px; }
}
.head-tools { display: flex; gap: 12px; align-items: center; padding-bottom: 12px; flex-wrap: wrap; }
.head-search { display: flex; flex: 1 1 320px; max-width: 560px; }
.head-search input, .hero-search input {
  flex: 1; min-width: 0; font: 400 16px var(--sans); color: var(--ink);
  border: 1.5px solid #cfd4e3; border-right: 0; border-radius: 8px 0 0 8px; padding: 8px 12px; background: #fff;
}
.head-search input:focus, .hero-search input:focus { outline: none; border-color: var(--blue); }
.head-search button, .hero-search button {
  font: 600 15px var(--sans); background: var(--blue); color: #fff; border: 0;
  border-radius: 0 8px 8px 0; padding: 0 16px; cursor: pointer;
}
.lang-switch { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; padding: 2px; }
.lang-switch button {
  font: 500 14px var(--sans); color: var(--ink-2); background: none; border: 0;
  border-radius: 999px; padding: 4px 12px; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: #fff; }

/* ---------- Common blocks ---------- */
main { min-height: 60vh; padding-bottom: 48px; }
.crumbs { font-size: 14px; color: var(--ink-3); padding-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.flashes { padding-top: 14px; }
.flash { margin: 8px 0; padding: 10px 14px; border-radius: 8px; background: var(--blue-soft); color: var(--blue-dark); }
.flash-error { background: var(--bad-soft); color: var(--bad); }
.flash-success { background: var(--ok-soft); color: var(--ok); }
.page-head { padding-top: 24px; padding-bottom: 8px; }
.page-head > * { max-width: 860px; }
.head-hi { font-size: 19px; color: var(--ink-2); margin: 0 0 8px; }
.lede { font-size: 18px; color: var(--ink-2); margin: 4px 0 12px; max-width: 68ch; }
.prose { max-width: 70ch; }
.prose h2 { font-size: 21px; margin: 28px 0 6px; }
.eyebrow-exam { margin: 0 0 6px; font-weight: 600; color: var(--rose); }
.eyebrow-exam a { color: inherit; text-decoration: none; }
.block { padding-top: 28px; }
.block-title { font-size: 24px; margin: 0 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.block-sub { color: var(--ink-2); margin: -4px 0 14px; }
.empty { color: var(--ink-2); background: var(--tint); border-radius: var(--radius); padding: 18px 20px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none;
  font: 600 16px var(--sans); color: var(--blue); background: #fff; border: 1.5px solid var(--blue);
  border-radius: 8px; padding: 9px 18px; cursor: pointer; line-height: 1.3;
}
.btn:hover { background: var(--blue-soft); color: var(--blue-dark); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-quiet { border-color: var(--line); color: var(--ink-2); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.link-btn { font: 600 15px var(--sans); color: var(--blue); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 8px; }
.ad-slot { margin: 20px 0; text-align: center; min-height: 0; }
.pager { display: flex; gap: 16px; align-items: center; justify-content: center; margin: 28px 0 0; color: var(--ink-2); }
.pager a { font-weight: 600; }

/* ---------- Home ---------- */
.hero { padding: 32px 0 8px; }
.hero-grid { display: grid; gap: 28px; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 1fr; align-items: start; gap: 48px; padding-top: 16px; } }
.hero h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.12; max-width: 15ch; }
.hero-sub { font-size: 19px; color: var(--ink-2); max-width: 52ch; margin: 12px 0 22px; }
.hero-search { display: flex; max-width: 520px; }
.hero-search input { font-size: 17px; padding: 12px 14px; }
.hero-search button { font-size: 16px; padding: 0 22px; }
.hero-count { color: var(--ink-3); font-size: 15px; margin-top: 12px; }
.qod-label { font-weight: 600; margin: 0 0 8px; color: var(--rose); }
.qod-label span { color: var(--ink-3); font-weight: 400; }
.qod-hint { font-size: 14px; color: var(--ink-3); margin: 8px 0 0; }
.cat-grid { display: grid; gap: 28px; }
@media (min-width: 820px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
.cat h3 { margin: 0; font-size: 20px; }
.cat h3 a { color: var(--ink); text-decoration: none; }
.cat h3 a:hover { color: var(--blue); }
.cat-hi { margin: 0 0 8px; color: var(--ink-3); font-size: 15px; }

/* Table-of-contents list with dotted leaders, like a question booklet index */
.toc { list-style: none; margin: 0; padding: 0; }
.toc a { display: flex; align-items: baseline; gap: 8px; padding: 7px 0; color: var(--ink); text-decoration: none; }
.toc a:hover .toc-name { color: var(--blue); text-decoration: underline; }
.toc-dots { flex: 1; border-bottom: 2px dotted #c9cedd; transform: translateY(-4px); min-width: 16px; }
.toc-n { font-variant-numeric: tabular-nums; color: var(--ink-3); font-size: 15px; }

.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a {
  display: inline-flex; gap: 6px; align-items: baseline; text-decoration: none; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 999px; padding: 6px 14px; font-weight: 500;
}
.chips a:hover { border-color: var(--blue); color: var(--blue); }
.chips a span { color: var(--ink-3); font-size: 14px; }
.chips .chip-all { color: var(--blue); border-color: var(--blue); }
.promo {
  display: block; text-decoration: none; color: var(--ink); border: 2px solid var(--rose);
  border-radius: var(--radius); padding: 18px 22px; background: var(--rose-soft);
}
.promo b { display: block; font: 800 20px var(--serif); }
.promo span { color: var(--ink-2); }

/* ---------- Paper lists ---------- */
.plist { list-style: none; margin: 0; padding: 0; }
.prow { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; border-bottom: 1px solid var(--line); padding: 12px 0; }
.prow-main { display: flex; gap: 16px; flex: 1 1 360px; text-decoration: none; color: var(--ink); align-items: flex-start; }
.prow-year { font: 800 22px/1.2 var(--serif); color: var(--rose); min-width: 3.2em; font-variant-numeric: tabular-nums; padding-top: 2px; }
.prow-title b { display: block; font-weight: 600; font-size: 17px; }
.prow-main:hover b { color: var(--blue); text-decoration: underline; }
.prow-hi { display: block; color: var(--ink-2); font-size: 15px; }
.prow-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--ink-3); font-size: 14px; }
.prow-tags { display: flex; gap: 8px; }
.tag { font-size: 13px; font-weight: 600; border-radius: 6px; padding: 3px 10px; text-decoration: none; white-space: nowrap; }
.tag-test { background: var(--blue-soft); color: var(--blue-dark); }
.tag-test:hover { background: var(--blue); color: #fff; }
.tag-pdf { background: var(--tint); color: var(--ink-2); }
.exam-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
@media (min-width: 720px) { .exam-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .exam-list { grid-template-columns: repeat(3, 1fr); } }
.exam-list a { display: block; text-decoration: none; color: var(--ink); border: 1.5px solid var(--line); border-left: 4px solid var(--rose); border-radius: 8px; padding: 12px 16px; }
.exam-list a:hover { border-color: var(--blue); border-left-color: var(--blue); }
.exam-list b { display: block; font-size: 18px; }
.exam-list span { display: block; color: var(--ink-2); font-size: 15px; }
.exam-list small { color: var(--ink-3); font-size: 14px; }

.two-col { display: grid; gap: 28px; padding-top: 12px; }
@media (min-width: 960px) { .two-col { grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; } }
.year-jump { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; }
.year-jump a { text-decoration: none; border: 1.5px solid var(--line); border-radius: 6px; padding: 2px 10px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.year-jump a:hover { border-color: var(--blue); color: var(--blue); }
.year-h { font-size: 20px; margin: 24px 0 2px; }
.side-box { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 18px; }
.side-box h2 { font-size: 18px; margin: 0 0 4px; }
.side-sub { color: var(--ink-2); font-size: 15px; margin: 0 0 12px; }
.side-more { display: inline-block; margin-top: 10px; font-weight: 600; }
.trend { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.trend li { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: 15px; }
.trend .bar { grid-column: 1 / -1; height: 6px; background: var(--tint); border-radius: 3px; position: relative; order: 3; }
.trend .bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--rose); border-radius: 3px; }
.trend .pct { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.rel { list-style: none; margin: 0; padding: 0; }
.rel li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.rel a { color: var(--ink); text-decoration: none; }
.rel a:hover { color: var(--blue); text-decoration: underline; }
.rel small { display: block; color: var(--ink-3); }
.subject-grid { display: grid; gap: 28px; }
@media (min-width: 820px) { .subject-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .subject-grid { grid-template-columns: repeat(3, 1fr); } }
.subject h2 { font-size: 20px; margin: 0 0 4px; }

/* ---------- Paper page ---------- */
.facts { display: flex; flex-wrap: wrap; gap: 0; margin: 14px 0 6px; border: 1.5px solid var(--line); border-radius: var(--radius); width: fit-content; max-width: 100%; }
.facts div { padding: 8px 16px; border-right: 1.5px solid var(--line); }
.facts div:last-child { border-right: 0; }
.facts dt { font-size: 13px; color: var(--ink-3); }
.facts dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.qlist { padding-top: 12px; }
.qlist > * { max-width: 860px; }
.test-cta > * { max-width: 860px; }
.test-cta { margin-top: 12px; }
.test-cta h2 { border-top: 2px solid var(--rose); padding-top: 20px; max-width: 860px; }
.test-cta h2 { margin: 0 0 4px; }

/* ---------- Question card with OMR bubbles ---------- */
.qcard { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px 18px 12px; margin: 0 0 16px; background: #fff; }
.qhead { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-bottom: 8px; font-size: 14px; }
.qno { font-weight: 700; color: #fff; background: var(--ink); border-radius: 6px; padding: 1px 9px; font-variant-numeric: tabular-nums; }
.qtopic { color: var(--rose); text-decoration: none; font-weight: 600; }
.qtopic:hover { text-decoration: underline; }
.qsrc { color: var(--ink-3); text-decoration: none; }
.qsrc:hover { color: var(--blue); }
.qtext { font-size: 18px; font-weight: 500; }
.qtext .t-hi { margin-top: 4px; }
.qimg { display: block; margin: 10px 0; border: 1px solid var(--line); border-radius: 6px; }
.opts { list-style: none; margin: 12px 0 4px; padding: 0; display: grid; gap: 6px; }
.opt { display: flex; gap: 12px; align-items: flex-start; padding: 4px 6px 4px 0; border-radius: 8px; }
.bubble {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid var(--rose); background: #fff; color: var(--rose);
  font: 700 15px/1 var(--sans); cursor: pointer; display: grid; place-items: center; padding: 0;
  transition: background-color .15s, border-color .15s, color .15s, transform .15s;
}
.bubble:hover { border-color: var(--blue); color: var(--blue); }
.bubble:active { transform: scale(.92); }
.otext { padding-top: 4px; }
.otext .t-hi { display: block; color: var(--ink-2); }
.otext .t-en + .t-hi { font-size: 16px; }
.qcard.is-answered .bubble { cursor: default; }
.opt.picked .bubble { background: var(--blue); border-color: var(--blue); color: #fff; }
.qcard.is-open .opt.right .bubble, .qcard.is-answered .opt.right .bubble { background: var(--ok); border-color: var(--ok); color: #fff; }
.qcard.is-answered .opt.wrong .bubble { background: var(--bad); border-color: var(--bad); color: #fff; }
.qcard.is-open .opt.right .otext, .qcard.is-answered .opt.right .otext { color: var(--ok); font-weight: 600; }
.answer { margin: 10px 0 4px; border-left: 4px solid var(--ok); background: var(--ok-soft); border-radius: 0 8px 8px 0; padding: 10px 14px; }
.ans-line { margin: 0; }
.ans-key { color: var(--ok); font-weight: 700; margin-right: 4px; }
.ans-line .t-hi { display: inline; }
.ans-line .t-en + .t-hi::before { content: " / "; color: var(--ink-3); }
.explain { margin-top: 6px; color: var(--ink); }
.explain .t-hi { margin-top: 6px; color: var(--ink-2); }
.qfoot { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-size: 15px; padding-top: 6px; }
.qlink { color: var(--ink-3); }
.verdict { font-weight: 700; font-size: 15px; }
.verdict.ok { color: var(--ok); }
.verdict.no { color: var(--bad); }

/* Language switch. Only hide a language when the other one is present. */
body[data-lang="en"] .t-en + .t-hi { display: none !important; }
body[data-lang="hi"] .t-en:has(+ .t-hi) { display: none !important; }
body[data-lang="hi"] .ans-line .t-en + .t-hi::before,
body[data-lang="en"] .ans-line .t-en + .t-hi::before { content: none; }

/* ---------- Question page ---------- */
.q-h1 { font-size: clamp(22px, 3vw, 28px); margin-top: 14px; }
.q-source { color: var(--ink-2); margin: 0 0 14px; }
.q-nav { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 8px 0 20px; font-weight: 600; }

/* ---------- Forms ---------- */
.form-card { max-width: 440px; border: 1.5px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin-top: 8px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.field input, .field select, .field textarea {
  width: 100%; font: 400 16px var(--sans); color: var(--ink); border: 1.5px solid #cfd4e3;
  border-radius: 8px; padding: 9px 12px; background: #fff;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); }
.field small { color: var(--ink-3); }
.form-alt { margin-top: 14px; color: var(--ink-2); }
.form-err { color: var(--bad); background: var(--bad-soft); border-radius: 8px; padding: 8px 12px; }

/* ---------- Account ---------- */
.acc-grid { display: grid; gap: 28px; }
@media (min-width: 900px) { .acc-grid { grid-template-columns: 1fr 1fr; } }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-weight: 600; color: var(--ink-2); font-size: 14px; }
.tbl td.num { font-variant-numeric: tabular-nums; }

/* ---------- Test start + result ---------- */
.rules { padding-left: 20px; }
.rules li { margin-bottom: 4px; }
.score-card { display: flex; flex-wrap: wrap; gap: 0; border: 2px solid var(--ink); border-radius: var(--radius); width: fit-content; max-width: 100%; margin: 14px 0; }
.score-card div { padding: 12px 20px; border-right: 1.5px solid var(--line); }
.score-card div:last-child { border-right: 0; }
.score-card dt { font-size: 13px; color: var(--ink-3); }
.score-card dd { margin: 0; font: 800 24px var(--serif); font-variant-numeric: tabular-nums; }
.score-card .big dd { color: var(--blue); }
.score-card .s-ok dd { color: var(--ok); }
.score-card .s-bad dd { color: var(--bad); }
.review-filter { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 14px; }
.review-filter button { font: 500 14px var(--sans); border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 12px; cursor: pointer; color: var(--ink-2); }
.review-filter button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.qcard.r-skip { border-left: 4px solid #c3c8d6; }
.qcard.r-ok { border-left: 4px solid var(--ok); }
.qcard.r-bad { border-left: 4px solid var(--bad); }

/* ---------- Footer ---------- */
.site-foot { border-top: 2px solid var(--rose); background: var(--tint); padding: 32px 0 16px; font-size: 15px; color: var(--ink-2); }
.foot-grid { display: grid; gap: 24px; }
@media (min-width: 820px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-foot h2 { font: 700 15px var(--sans); color: var(--ink); margin: 0 0 8px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { padding: 3px 0; }
.site-foot a { color: var(--ink-2); text-decoration: none; }
.site-foot a:hover { color: var(--blue); text-decoration: underline; }
.brand-foot .brand-word { font-size: 20px; }
.pub { font-weight: 600; color: var(--ink); }
.social { display: flex; gap: 16px; }
.copy { font-size: 14px; color: var(--ink-3); margin-top: 20px; }
.legal ul { padding-left: 20px; }
.contact-list div { padding: 6px 0; }
.contact-list dt { font-size: 14px; color: var(--ink-3); }
.contact-list dd { margin: 0; font-weight: 600; }
.nf-cats { margin-top: 18px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
.is-home .head-search { display: none; }