/* nextjob.pk — site styles
   Identity: Pakistan-green civil-service paper with lettered option bubbles. */

:root {
  --bg: #f2f4f1;
  --surface: #ffffff;
  --surface-2: #eaeee9;
  --ink: #16211b;
  --ink-2: #435047;
  --ink-3: #5b675f;
  --line: #d6ddd7;
  --line-strong: #aeb9b1;
  --brand: #0d6a42;
  --brand-hover: #0a5735;
  --brand-ink: #0a5133;
  --on-brand: #ffffff;
  --flag: #01411c;
  --flag-ink: #e9f2ec;
  --flag-ink-2: #b9d2c2;
  --omr: #c13d55;
  --omr-line: #e6a3b0;
  --omr-paper: #fffdfd;
  --pencil: #2b302d;
  --correct: #11744a;
  --correct-bg: #e4f3ea;
  --wrong: #b02236;
  --wrong-bg: #fbe8eb;
  --flagged: #8f5400;
  --flagged-bg: #fdf0d9;
  --focus: #1b6fd1;
  --tile-hover: #f6faf7;
  --shadow-paper: 0 1px 0 rgba(1, 40, 18, .06), 0 14px 32px -18px rgba(1, 40, 18, .45);

  --font-display: "Bricolage Grotesque", "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --wrap: 1180px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1411;
    --surface: #151d18;
    --surface-2: #1c2620;
    --ink: #e6ece7;
    --ink-2: #b7c3ba;
    --ink-3: #96a39a;
    --line: #2a3630;
    --line-strong: #3f4f45;
    --brand: #3cbf7c;
    --brand-hover: #5fd193;
    --brand-ink: #6fd8a1;
    --on-brand: #04200f;
    --flag: #082a17;
    --flag-ink: #e6efe9;
    --flag-ink-2: #a9c4b3;
    --omr: #f08497;
    --omr-line: #7a3a47;
    --omr-paper: #18201b;
    --pencil: #e6ece7;
    --correct: #57d394;
    --correct-bg: #11301f;
    --wrong: #ff8b98;
    --wrong-bg: #3a161c;
    --flagged: #f2b558;
    --flagged-bg: #3a2a0e;
    --focus: #79b4ff;
    --tile-hover: #18231d;
    --shadow-paper: 0 1px 0 rgba(0, 0, 0, .3), 0 14px 32px -18px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1411;
  --surface: #151d18;
  --surface-2: #1c2620;
  --ink: #e6ece7;
  --ink-2: #b7c3ba;
  --ink-3: #96a39a;
  --line: #2a3630;
  --line-strong: #3f4f45;
  --brand: #3cbf7c;
  --brand-hover: #5fd193;
  --brand-ink: #6fd8a1;
  --on-brand: #04200f;
  --flag: #082a17;
  --flag-ink: #e6efe9;
  --flag-ink-2: #a9c4b3;
  --omr: #f08497;
  --omr-line: #7a3a47;
  --omr-paper: #18201b;
  --pencil: #e6ece7;
  --correct: #57d394;
  --correct-bg: #11301f;
  --wrong: #ff8b98;
  --wrong-bg: #3a161c;
  --flagged: #f2b558;
  --flagged-bg: #3a2a0e;
  --focus: #79b4ff;
  --tile-hover: #18231d;
  --shadow-paper: 0 1px 0 rgba(0, 0, 0, .3), 0 14px 32px -18px rgba(0, 0, 0, .8);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img, svg { display: block; max-width: 100%; }
a { color: var(--brand-ink); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 1.3rem + 3vw, 3.6rem); font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(1.45rem, 1.2rem + 1vw, 1.9rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }
.skip { position: absolute; left: 12px; top: -60px; background: var(--surface); color: var(--ink); padding: 10px 14px; border-radius: var(--r-sm); z-index: 200; }
.skip:focus { top: 12px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--ink-3); }
.lead { font-size: 1.125rem; color: var(--ink-2); max-width: 62ch; }
[hidden] { display: none !important; }

/* ---------- Buttons & controls ---------- */
.btn {
  --bg-b: var(--surface); --fg-b: var(--ink); --bd-b: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 44px; padding: .55em 1.1em;
  background: var(--bg-b); color: var(--fg-b); border: 1px solid var(--bd-b); border-radius: var(--r-sm);
  font: 600 .975rem/1.2 var(--font-sans); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { border-color: var(--ink-3); text-decoration: none; }
.btn-primary { --bg-b: var(--brand); --fg-b: var(--on-brand); --bd-b: var(--brand); }
.btn-primary:hover { --bg-b: var(--brand-hover); border-color: var(--brand-hover); }
.btn-quiet { --bg-b: transparent; --bd-b: transparent; color: var(--brand-ink); padding-inline: .6em; }
.btn-quiet:hover { --bg-b: var(--surface-2); }
.btn-danger { --fg-b: var(--wrong); }
.btn-sm { min-height: 36px; padding: .35em .8em; font-size: .9rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.on-flag .btn { --bg-b: transparent; --fg-b: var(--flag-ink); --bd-b: rgba(255, 255, 255, .35); }
.on-flag .btn:hover { --bg-b: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .6); }
.on-flag .btn-primary { --bg-b: #ffffff; --fg-b: #01411c; --bd-b: #ffffff; }
.on-flag .btn-primary:hover { --bg-b: #e6f1ea; border-color: #e6f1ea; }

label { font-weight: 600; }
.field { display: grid; gap: 6px; }
.field small { color: var(--ink-3); font-weight: 400; }
select, input[type="text"], input[type="search"], input[type="email"], textarea {
  width: 100%; min-height: 44px; padding: .55em .75em;
  font: 400 1rem/1.4 var(--font-sans); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
}
textarea { min-height: 160px; resize: vertical; }
select:focus, input:focus, textarea:focus { outline: 3px solid var(--focus); outline-offset: 0; border-color: var(--focus); }

/* ---------- Header ---------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-row { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 700 1.2rem/1 var(--font-display); letter-spacing: -.01em; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; }
.brand .tld { color: var(--brand-ink); }
.main-nav { display: none; gap: 2px; margin-left: 8px; }
.main-nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem; padding: 8px 12px; border-radius: var(--r-sm); }
.main-nav a:hover { color: var(--ink); background: var(--surface-2); }
.main-nav a[aria-current="page"] { color: var(--brand-ink); box-shadow: inset 0 -2px 0 var(--brand); border-radius: 0; }
.header-tools { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.header-search { display: none; position: relative; }
.header-search input { width: 220px; min-height: 40px; padding-left: 36px; background: var(--surface-2); border-color: var(--line); }
.header-search svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--ink-3); pointer-events: none; }
.icon-btn { width: 44px; height: 44px; display: inline-grid; place-items: center; background: none; border: 1px solid transparent; border-radius: var(--r-sm); color: var(--ink-2); cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.icon-btn svg { width: 22px; height: 22px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: block; }
}
.mobile-nav { border-top: 1px solid var(--line); padding-block: 8px 16px; }
.mobile-nav a { display: block; padding: 12px 4px; color: var(--ink); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-nav form { margin-top: 12px; }
@media (min-width: 960px) {
  .main-nav { display: flex; }
  .header-search { display: block; }
  .menu-toggle, .mobile-nav { display: none !important; }
}

/* ---------- Hero ---------- */
.hero { background: var(--flag); color: var(--flag-ink); position: relative; overflow: hidden; }
.hero::before { /* faint ruled-paper texture */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 34px);
}
.hero-grid { position: relative; display: grid; gap: 40px; padding-block: 48px 56px; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.1fr .9fr; align-items: center; padding-block: 72px 80px; gap: 56px; } }
.hero h1 { color: #fff; max-width: 17ch; }
.hero .lead { color: var(--flag-ink-2); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--flag-ink-2); font-size: .95rem; }
.hero-facts strong { color: #fff; font-weight: 700; }
.hero .btn-row { margin-top: 28px; }
.resume-bar { margin-top: 24px; padding: 12px 14px; border: 1px dashed rgba(255,255,255,.4); border-radius: var(--r-sm); display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }

/* ---------- OMR paper ---------- */
.paper {
  background: var(--omr-paper); color: var(--ink);
  border-radius: 4px; box-shadow: var(--shadow-paper);
  border-top: 6px solid var(--omr);
  position: relative;
}
.hero .paper { --ink: #16211b; --ink-2: #435047; --ink-3: #5b675f; --omr-paper: #fffdfd; --line: #ecd3d8; color: #16211b; }
:root[data-theme="dark"] .hero .paper { --omr-paper: #fdfbfb; }
.paper-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding: 14px 20px 12px; border-bottom: 1px solid var(--omr-line); font-size: .85rem; color: var(--omr); font-weight: 600; }
.paper-head .paper-title { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }
.paper-body { padding: 18px 20px 20px; }
.qotd-q { font: 600 1.15rem/1.45 var(--font-sans); margin: 0 0 16px; }
.qotd-meta { font-size: .85rem; color: var(--ink-3); margin-bottom: 8px; }
.qotd-foot { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px; }
.hero .paper .btn { --bg-b: transparent; --fg-b: #0a5133; --bd-b: #aeb9b1; }
.hero .paper .btn:hover { --bg-b: #eaeee9; }

/* ---------- Bubble options (the signature element) ---------- */
.opts { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.opt {
  width: 100%; display: flex; align-items: flex-start; gap: 14px; text-align: left;
  padding: 10px 14px 10px 10px; min-height: 52px;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--r-sm);
  font: 400 1rem/1.45 var(--font-sans); cursor: pointer; position: relative;
  transition: border-color .15s, background-color .15s;
}
.paper .opt { background: transparent; }
.opt:hover:not(:disabled):not(.is-locked) { border-color: var(--line-strong); background: var(--surface-2); }
.paper .opt:hover:not(:disabled):not(.is-locked) { background: rgba(193, 61, 85, .04); border-color: var(--omr-line); }
.opt-text { padding-top: 5px; flex: 1; }
.bubble {
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid var(--omr-line); color: var(--omr);
  font: 700 .82rem/1 var(--font-sans);
  background: transparent; position: relative;
}
.bubble::after { /* pencil fill */
  content: ""; position: absolute; inset: 3px; border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, rgba(255,255,255,.22), transparent 40%), var(--pencil);
  transform: scale(0); transition: transform .18s ease-out;
}
.is-picked .bubble::after, .opt input:checked + .bubble::after { transform: scale(1); }
.is-picked .bubble, .opt input:checked + .bubble { border-color: var(--pencil); }
.opt.is-correct { border-color: var(--correct); background: var(--correct-bg); }
.opt.is-correct .bubble { border-color: var(--correct); color: var(--correct); }
.opt.is-correct .bubble::after { background: var(--correct); }
.opt.is-wrong { border-color: var(--wrong); background: var(--wrong-bg); }
.opt.is-wrong .bubble { border-color: var(--wrong); }
.opt.is-wrong .bubble::after { background: var(--wrong); }
.opt-tag { margin-left: auto; align-self: center; font-size: .78rem; font-weight: 700; white-space: nowrap; padding-left: 8px; }
.opt.is-correct .opt-tag { color: var(--correct); }
.opt.is-wrong .opt-tag { color: var(--wrong); }
.opt.is-locked { cursor: default; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }

/* ---------- Feedback ---------- */
.feedback { margin-top: 14px; padding: 14px 16px; border-radius: var(--r-sm); border-left: 4px solid var(--line-strong); background: var(--surface-2); }
.feedback.ok { border-left-color: var(--correct); background: var(--correct-bg); }
.feedback.no { border-left-color: var(--wrong); background: var(--wrong-bg); }
.feedback strong { display: block; margin-bottom: 4px; }
.feedback p { margin: 0; color: var(--ink-2); }

/* ---------- Sections ---------- */
.section { padding-block: 56px; }
.section + .section { padding-top: 8px; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 24px; margin-bottom: 22px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 4px 0 0; color: var(--ink-3); max-width: 60ch; }

/* Subject index: ruled list, not cards */
.subject-list { list-style: none; margin: 0; padding: 0; display: grid; border-top: 1px solid var(--line); }
@media (min-width: 820px) { .subject-list { grid-template-columns: 1fr 1fr; column-gap: 40px; } }
.subject-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center; padding: 16px 2px; border-bottom: 1px solid var(--line); }
.subject-row h3 { margin: 0; font-size: 1.15rem; }
.subject-row h3 a { color: var(--ink); text-decoration: none; }
.subject-row h3 a:hover { text-decoration: underline; }
.subject-row .meta { grid-column: 1; font-size: .9rem; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 4px 14px; }
.subject-row .actions { grid-column: 2; grid-row: 1 / span 2; }
.subject-row .desc { grid-column: 1 / -1; margin: 4px 0 0; color: var(--ink-2); font-size: .95rem; max-width: 62ch; }
.meter { display: inline-flex; align-items: center; gap: 8px; }
.meter-track { width: 72px; height: 6px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.meter-fill { height: 100%; background: var(--brand); border-radius: 4px; }

/* Commissions strip */
.comm-grid { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: var(--surface); }
@media (min-width: 720px) { .comm-grid { grid-template-columns: repeat(5, 1fr); } }
.comm { display: block; padding: 20px 18px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .comm { border-bottom: 0; border-right: 1px solid var(--line); } .comm:last-child { border-right: 0; } }
.comm:hover { background: var(--surface-2); text-decoration: none; }
.comm-abbr { font: 700 1.6rem/1 var(--font-display); color: var(--brand-ink); display: block; margin-bottom: 8px; }
.comm-name { font-size: .92rem; color: var(--ink-2); display: block; }
.comm-link { display: block; margin-top: 12px; font-size: .9rem; font-weight: 600; color: var(--brand-ink); }

/* Steps — a real sequence, so numbered */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; counter-reset: step; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 32px; } }
.steps li { counter-increment: step; padding-top: 18px; border-top: 2px solid var(--ink); }
.steps li::before { content: counter(step); font: 700 1rem/1 var(--font-display); display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--omr-line); color: var(--omr); margin-bottom: 12px; }
.steps h3 { margin-bottom: .35em; }
.steps p { color: var(--ink-2); margin: 0; }

/* ---------- Page header & breadcrumbs ---------- */
.page-head { padding-block: 32px 24px; border-bottom: 1px solid var(--line); background: var(--surface); }
.page-head h1 { margin-bottom: .3em; }
.page-head .lead { margin-bottom: 0; }
.crumbs { font-size: .9rem; color: var(--ink-3); margin-bottom: 14px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-strong); }
.crumbs a { color: var(--ink-2); }
.page-actions { margin-top: 20px; }

/* ---------- Two-column layout ---------- */
.layout { display: grid; gap: 40px; padding-block: 32px 64px; }
@media (min-width: 1000px) { .layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; } .aside-sticky { position: sticky; top: 88px; } }
.aside-block { padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.aside-block:last-child { border-bottom: 0; }
.aside-block h2 { font-size: 1.1rem; margin-bottom: .6em; }
.aside-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.aside-links a { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.aside-links a:hover { color: var(--brand-ink); }
.aside-links a span { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.aside-links a[aria-current="page"] { color: var(--brand-ink); font-weight: 700; }

/* ---------- MCQ list ---------- */
.mcq-list { list-style: none; margin: 0; padding: 0; }
.mcq { padding: 26px 0; border-bottom: 1px solid var(--line); }
.mcq:first-child { padding-top: 4px; }
.mcq-head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 14px; }
.mcq-num { font: 700 .95rem/1 var(--font-display); color: var(--omr); min-width: 2.2em; font-variant-numeric: tabular-nums; }
.mcq-q { font: 600 1.1rem/1.5 var(--font-sans); margin: 0; flex: 1; }
.mcq .opts { margin-left: 0; }
@media (min-width: 720px) { .mcq .opts { grid-template-columns: 1fr 1fr; margin-left: calc(2.2em + 12px); } .mcq-tools, .mcq .feedback { margin-left: calc(2.2em + 12px); } }
.mcq-tools { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin-top: 12px; }
.mcq-ans summary { cursor: pointer; color: var(--brand-ink); font-weight: 600; font-size: .95rem; list-style: none; display: inline-flex; align-items: center; min-height: 36px; }
.mcq-ans summary::-webkit-details-marker { display: none; }
.mcq-ans summary::before { content: "+"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 6px; border: 1.5px solid currentColor; border-radius: 50%; font-size: .8rem; line-height: 1; }
.mcq-ans[open] summary::before { content: "–"; }
.mcq-ans[open] { flex-basis: 100%; }
.mcq-ans .ans-body { margin-top: 8px; padding: 12px 14px; background: var(--surface-2); border-radius: var(--r-sm); }
.mcq-ans .ans-body p { margin: 0; color: var(--ink-2); }
.mcq-ans .ans-body p + p { margin-top: 6px; }
.mcq-ans .ans-body strong { color: var(--ink); }
.mcq-source { font-size: .88rem; color: var(--ink-3); }
.bm-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 8px; background: none; border: 0; color: var(--ink-3); font: 600 .9rem/1 var(--font-sans); cursor: pointer; border-radius: var(--r-sm); }
.bm-btn:hover { color: var(--ink); background: var(--surface-2); }
.bm-btn svg { width: 18px; height: 18px; }
.bm-btn[aria-pressed="true"] { color: var(--flagged); }
.bm-btn[aria-pressed="true"] svg path { fill: currentColor; }

.pager { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 32px; }
.pager a, .pager span { min-width: 44px; min-height: 44px; display: inline-grid; place-items: center; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--r-sm); text-decoration: none; color: var(--ink); background: var(--surface); font-weight: 600; }
.pager a:hover { border-color: var(--ink-3); }
.pager [aria-current="page"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- Test app ---------- */
.test-shell { padding-block: 28px 64px; }
.setup { display: grid; gap: 28px; }
@media (min-width: 1000px) { .setup { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px; }
@media (min-width: 720px) { .panel { padding: 28px; } }
.panel h2 { font-size: 1.3rem; }
.form-grid { display: grid; gap: 22px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font-weight: 600; margin-bottom: 8px; padding: 0; }
.choice-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 999px; font-weight: 600; background: var(--surface); }
.chip input:checked + span { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.chip input:disabled + span { opacity: .4; }
.mode-cards { display: grid; gap: 10px; }
@media (min-width: 600px) { .mode-cards { grid-template-columns: 1fr 1fr; } }
.mode-card { position: relative; display: block; padding: 16px 16px 16px 52px; border: 1px solid var(--line-strong); border-radius: var(--r-md); cursor: pointer; font-weight: 400; background: var(--surface); }
.mode-card input { position: absolute; opacity: 0; }
.mode-card .bubble { position: absolute; left: 12px; top: 14px; width: 26px; height: 26px; }
.mode-card strong { display: block; margin-bottom: 2px; }
.mode-card small { color: var(--ink-3); font-size: .9rem; }
.mode-card:has(input:checked) { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.mode-card:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--brand); }
.summary-line { font-size: .95rem; color: var(--ink-2); padding: 12px 14px; background: var(--surface-2); border-radius: var(--r-sm); }
.preset-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.preset-list button { width: 100%; text-align: left; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); cursor: pointer; font: 600 .98rem/1.3 var(--font-sans); }
.preset-list button small { display: block; font-weight: 400; color: var(--ink-3); margin-top: 2px; }
.preset-list button:hover { border-color: var(--ink-3); }
.resume-card { border-color: var(--flagged); background: var(--flagged-bg); }

.play-bar { position: sticky; top: 64px; z-index: 30; background: var(--bg); border-bottom: 1px solid var(--line); }
.play-bar .wrap { max-width: 856px; }
.play-bar-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; min-height: 60px; padding-block: 8px; }
.play-title { font: 600 1.05rem/1.2 var(--font-display); margin: 0; }
.play-count { color: var(--ink-3); font-size: .92rem; font-variant-numeric: tabular-nums; }
.play-bar .spacer { flex: 1; }
.timer { font: 700 1.05rem/1 var(--font-sans); font-variant-numeric: tabular-nums; padding: 8px 12px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--line); }
.timer.low { color: var(--wrong); border-color: var(--wrong); background: var(--wrong-bg); }
.progress-line { height: 3px; background: var(--line); }
.progress-line > div { height: 100%; background: var(--brand); transition: width .25s; }

.play { padding-block: 28px 72px; max-width: 800px; }
@media (max-width: 719px), (pointer: coarse) { .kbd-hint { display: none; } }
.q-card { padding: 22px 20px; }
@media (min-width: 720px) { .q-card { padding: 30px 32px; } }
.q-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .9rem; color: var(--ink-3); margin-bottom: 12px; }
.q-meta .flag-note { color: var(--flagged); font-weight: 700; }
.q-text { font: 600 clamp(1.15rem, 1.02rem + .5vw, 1.35rem)/1.45 var(--font-sans); margin: 0 0 20px; }
.q-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; align-items: center; }
.q-actions .grow { flex: 1; }
.kbd-hint { font-size: .85rem; color: var(--ink-3); margin-top: 14px; }
kbd { font: 600 .8rem/1 var(--font-sans); padding: 2px 6px; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface); }

/* ---------- Result card ---------- */
.result-card { background: var(--flag); color: var(--flag-ink); border-radius: 14px; padding: 24px 20px 22px; position: relative; overflow: hidden; }
.result-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 34px); }
.result-card > * { position: relative; }
@media (min-width: 720px) { .result-card { padding: 34px 36px 30px; } }
.rc-main { display: grid; grid-template-columns: auto 1fr; gap: 16px 22px; align-items: center; }
@media (min-width: 820px) { .rc-main { grid-template-columns: auto 1fr auto; gap: 32px; } }
.rc-ring { position: relative; width: 104px; height: 104px; }
@media (min-width: 720px) { .rc-ring { width: 140px; height: 140px; } }
.rc-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.rc-ring circle { fill: none; stroke-width: 9; }
.rc-track { stroke: rgba(255,255,255,.14); }
.rc-arc { stroke: #ffffff; stroke-linecap: round; stroke-dasharray: 0 100; transition: stroke-dasharray 1.1s cubic-bezier(.2,.7,.2,1); }
.rc-ring-label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.rc-ring-label b { font: 700 1.7rem/1 var(--font-display); color: #fff; font-variant-numeric: tabular-nums; }
@media (min-width: 720px) { .rc-ring-label b { font-size: 2.2rem; } }
.rc-ring-label span { font-size: .8rem; color: var(--flag-ink-2); margin-top: 4px; }
.rc-paper { margin: 0; font-weight: 700; color: #fff; }
.rc-meta { margin: 2px 0 10px; font-size: .9rem; color: var(--flag-ink-2); }
.rc-verdict { margin: 0; color: #fff; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); }
.rc-verdict:focus { outline: none; }
.rc-sub { margin: 6px 0 0; color: var(--flag-ink-2); max-width: 46ch; }
.rc-score { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; padding-top: 4px; }
@media (min-width: 820px) { .rc-score { grid-column: auto; flex-direction: column; align-items: flex-end; gap: 0; padding: 0; text-align: right; } }
.rc-score b { font: 700 clamp(3rem, 2.2rem + 3vw, 4.6rem)/1 var(--font-display); color: #fff; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.rc-score span { font: 600 1.3rem/1 var(--font-display); color: var(--flag-ink-2); }
.rc-score small { font-size: .9rem; color: var(--flag-ink-2); margin-left: 8px; }
@media (min-width: 820px) { .rc-score small { margin: 8px 0 0; } }
.rc-split { display: flex; gap: 2px; height: 10px; margin: 26px 0 18px; border-radius: 5px; overflow: hidden; background: rgba(255,255,255,.1); }
.rc-split .seg { display: block; height: 100%; flex-grow: 0; flex-shrink: 0; }
.seg.ok, .key.ok { background: #8be0ae; }
.seg.no, .key.no { background: #ff9fae; }
.seg.miss, .key.miss { background: rgba(255,255,255,.38); }
.rc-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; margin: 0; }
@media (min-width: 600px) { .rc-stats { grid-template-columns: repeat(4, 1fr); } }
.rc-stats div { border-left: 1px solid rgba(255,255,255,.18); padding-left: 14px; }
.rc-stats dt { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--flag-ink-2); }
.rc-stats dd { margin: 4px 0 0; font: 700 1.6rem/1.1 var(--font-display); color: #fff; font-variant-numeric: tabular-nums; }
.key { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.rc-note { margin: 16px 0 0; font-size: .9rem; color: var(--flag-ink-2); }
.rc-actions { margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.16); }
@media (prefers-reduced-motion: reduce) { .rc-arc { transition: none; } }

/* Results */
.result-top { display: grid; gap: 24px; }
@media (min-width: 900px) { .result-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 40px; } .result-top .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.score-big { font: 700 clamp(3rem, 2rem + 4vw, 4.6rem)/1 var(--font-display); letter-spacing: -.02em; }
.score-big small { font-size: .45em; color: var(--ink-3); font-weight: 600; }
.score-verdict { font: 600 1.25rem/1.3 var(--font-display); margin: 8px 0 0; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
@media (min-width: 600px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--surface); padding: 16px 18px; }
.stat b { display: block; font: 700 1.6rem/1.1 var(--font-display); font-variant-numeric: tabular-nums; }
.stat span { font-size: .9rem; color: var(--ink-3); }
.stat.ok b { color: var(--correct); }
.stat.no b { color: var(--wrong); }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 16px; }
.tabs button { min-height: 40px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--ink); font: 600 .92rem/1 var(--font-sans); cursor: pointer; }
.tabs button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.bar-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; align-items: center; }
.bar-row .name { font-weight: 600; }
.bar-row .name a { color: var(--ink); text-decoration: none; }
.bar-row .name a:hover { text-decoration: underline; }
.bar-row .val { font-variant-numeric: tabular-nums; color: var(--ink-2); font-size: .95rem; text-align: right; }
.bar-track { grid-column: 1 / -1; height: 8px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--brand); border-radius: 4px; }
.tag-weak { font-size: .78rem; font-weight: 700; color: var(--wrong); margin-left: 8px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-weight: 700; color: var(--ink-2); font-size: .88rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.empty { text-align: center; padding: 48px 20px; border: 1px dashed var(--line-strong); border-radius: var(--r-md); }
.empty p { color: var(--ink-2); max-width: 46ch; margin: 0 auto 18px; }

dialog { border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; max-width: 440px; width: calc(100% - 32px); background: var(--surface); color: var(--ink); box-shadow: 0 30px 60px -20px rgba(0,0,0,.4); }
dialog::backdrop { background: rgba(5, 18, 11, .55); }
dialog h2 { font-size: 1.3rem; }

.toast { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: var(--r-sm); font-weight: 600; z-index: 300; transition: opacity .2s, transform .2s; pointer-events: none; max-width: calc(100% - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.notice { padding: 14px 16px; border-radius: var(--r-sm); border-left: 4px solid var(--brand); background: var(--surface-2); }
.notice.err { border-left-color: var(--wrong); background: var(--wrong-bg); }

/* Prose pages */
.prose { max-width: 70ch; padding-block: 32px 64px; }
.prose h2 { margin-top: 1.6em; font-size: 1.4rem; }
.prose li { margin-bottom: .4em; }
.prose p, .prose li { color: var(--ink-2); }

/* Search */
.search-form { display: flex; gap: 8px; max-width: 640px; }
mark { background: var(--flagged-bg); color: inherit; padding: 0 2px; border-radius: 2px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding: 48px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 820px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h2 { font-size: 1rem; margin-bottom: .7em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--brand-ink); text-decoration: underline; }
.site-footer p { color: var(--ink-2); max-width: 40ch; }
.footer-base { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; color: var(--ink-3); font-size: .88rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
@media print {
  .site-header, .site-footer, .mcq-tools .bm-btn, .pager, .aside-sticky { display: none !important; }
  .mcq-ans .ans-body { display: block; }
  body { background: #fff; }
}
[tabindex="-1"]:focus { outline: none; }
.pager .gap { border: 0; background: none; min-width: 24px; color: var(--ink-3); }


/* ==========================================================================
   Home, 2026 redesign
   ========================================================================== */
.hero { isolation: isolate; }
.hero::after { /* one large answer-bubble outline drifting off the edge */
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  width: min(78vw, 820px); aspect-ratio: 1; right: -22%; top: -38%;
  border-radius: 50%; border: 1.5px solid rgba(255,255,255,.09);
  box-shadow: 0 0 0 46px rgba(255,255,255,.025), 0 0 0 47.5px rgba(255,255,255,.06);
}
.hero h1 { max-width: 15ch; }
.hero-search {
  position: relative; display: flex; align-items: center; gap: 6px; margin-top: 28px; max-width: 560px;
  background: #fff; border-radius: 999px; padding: 6px 6px 6px 46px;
  box-shadow: 0 18px 40px -22px rgba(0,0,0,.6);
}
.hero-search svg { position: absolute; left: 18px; width: 20px; height: 20px; color: #5b675f; pointer-events: none; }
.hero-search input { border: 0; background: transparent; min-height: 44px; padding: 0 4px; color: #16211b; font-size: 1rem; }
.hero-search input::placeholder { color: #6b776f; }
.hero-search input:focus { outline: none; }
.hero-search:focus-within { outline: 3px solid #9fd4b5; outline-offset: 2px; }
.hero-search .btn { border-radius: 999px; --bg-b: #0d6a42; --fg-b: #fff; --bd-b: #0d6a42; flex-shrink: 0; }
.hero-search .btn:hover { --bg-b: #0a5735; }
.hero .btn-row { margin-top: 18px; }
.hero .btn { border-radius: 999px; }
.hero-comms { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; font-size: .92rem; color: var(--flag-ink-2); }
.hero-comms span { margin-right: 4px; }
.hero-comms a {
  color: #fff; text-decoration: none; font-weight: 600; font-size: .88rem;
  padding: 6px 13px; border-radius: 999px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.05);
}
.hero-comms a:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.45); }
.hero .paper { border-radius: var(--r-md); overflow: hidden; }
@media (max-width: 520px) {
  .hero-search { padding-left: 40px; }
  .hero-search svg { left: 14px; }
  .hero-search .btn { padding-inline: .9em; }
}

/* ---------- Subjects: bubble tiles ---------- */
.subjects { padding-top: 44px; }
@media (min-width: 720px) { .subjects { padding-top: 72px; } }

.subjects-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 18px 32px; margin-bottom: 26px; }
.subjects-head h2 { margin: 0; font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); }
.subjects-head p { margin: 8px 0 0; color: var(--ink-3); max-width: 52ch; }
.filter { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: var(--surface-2); border-radius: 999px; }
.filter button {
  font: 600 .9rem/1 var(--font-sans); color: var(--ink-2); background: transparent; border: 0;
  padding: 10px 14px; min-height: 40px; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px;
}
.filter button span { font-weight: 500; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.filter button:hover { color: var(--ink); }
.filter button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(1,40,18,.12), 0 0 0 1px var(--line); }
.filter button[aria-pressed="true"] span { color: var(--brand-ink); }

.my-progress {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-bottom: 18px;
  padding: 14px 16px 14px 20px; border-radius: var(--r-md); background: var(--correct-bg); color: var(--ink);
}
.my-progress p { margin: 0; flex: 1 1 320px; }
.my-progress .btn { border-radius: 999px; }
.my-progress b { font-variant-numeric: tabular-nums; }

.tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .tiles { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (min-width: 1000px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile.is-hidden { display: none; }

.tile-card {
  position: relative; overflow: hidden; height: 100%;
  display: grid; grid-template-columns: auto 1fr; grid-template-areas: "ring title" "ring meta";
  align-items: center; column-gap: 14px; row-gap: 2px;
  padding: 14px 16px 18px 14px;
  background: var(--surface); color: var(--ink); text-decoration: none;
  border: 1px solid var(--line); border-radius: var(--r-md);
  transition: background-color .2s, border-color .2s;
}
.tile-card:hover { text-decoration: none; border-color: var(--brand); background: var(--tile-hover); }
.tile-card:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: var(--r-md); }
.tile-title { grid-area: title; align-self: end; margin: 0; font-size: 1.08rem; font-weight: 700; letter-spacing: -.015em; line-height: 1.2; }
.tile-meta { grid-area: meta; align-self: start; display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: .86rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.tile.is-started .tile-status { color: var(--brand-ink); font-weight: 600; }

/* coverage: how much of the subject you've answered, along the bottom edge */
.tile-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; }
.tile.is-started .tile-bar { background: var(--surface-2); }
.tile-bar i { display: block; height: 100%; width: 0; background: var(--brand); border-radius: 0 2px 2px 0; transition: width .6s cubic-bezier(.2,.7,.2,1); }

/* the ring: an answer bubble that fills with your accuracy */
.tile-ring { grid-area: ring; position: relative; width: 54px; height: 54px; }
.tile-ring::before { /* pencil fill that appears on hover, like marking the bubble */
  content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--omr); opacity: .12;
  transform: scale(0); transition: transform .22s ease-out;
}
.tile-card:hover .tile-ring::before { transform: scale(1); }
.tile-ring > svg { position: relative; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.tile-ring > svg circle { fill: none; stroke-width: 4; }
.tr-track { stroke: var(--omr-line); stroke-dasharray: 2.6 3.2; }
.tr-arc { stroke: var(--brand); stroke-linecap: round; transition: stroke-dasharray .6s cubic-bezier(.2,.7,.2,1); }
.tr-label { position: absolute; inset: 0; display: grid; place-items: center; font: 700 .78rem/1 var(--font-sans); color: var(--omr); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.tile:not(.is-started) .tr-arc { display: none; }
.tile.is-started .tile-ring::before { background: var(--brand); }
.tile.is-started .tr-track { stroke: var(--surface-2); stroke-dasharray: none; }
.tile.is-started .tr-label { color: var(--ink); font-size: .8rem; letter-spacing: -.02em; }
.tile.is-weak .tr-arc, .tile.is-weak .tile-bar i { stroke: var(--flagged); }
.tile.is-weak .tile-bar i { background: var(--flagged); }

@media (min-width: 640px) {
  .tile-card {
    grid-template-columns: 1fr; grid-template-rows: auto 1fr auto; grid-template-areas: "ring" "title" "meta";
    align-items: start; row-gap: 0; padding: 20px 20px 22px;
  }
  .tile-ring { width: 64px; height: 64px; margin-bottom: 26px; }
  .tr-label { font-size: .85rem; }
  .tile.is-started .tr-label { font-size: .92rem; }
  .tile-title { align-self: start; font-size: 1.22rem; margin-bottom: 10px; }
  .tile-meta { align-self: end; }
  .tile-meta { justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) { .tile-card, .tr-arc, .tile-bar i, .tile-ring::before { transition: none; } }
.subjects-foot { margin: 22px 0 0; }

/* commissions + steps, brought in line */
.comm-grid { border-radius: var(--r-md); }
.comm-abbr { font-weight: 800; letter-spacing: -.02em; }
.steps li::before { font-family: var(--font-sans); font-size: .9rem; }

@media (max-width: 639px) {
  .subjects-head { gap: 16px; }
  .filter { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: none; }
  .filter::-webkit-scrollbar { display: none; }
  .filter { display: flex; }
  .filter button { flex: 1 0 auto; justify-content: center; padding-inline: 10px; }
  .filter button span { display: none; }
}

/* ---------- Report a question ---------- */
.rep-btn svg { width: 17px; height: 17px; }
.rep-btn:disabled { cursor: default; opacity: .7; }
.rep-btn:disabled:hover { background: none; color: var(--ink-3); }
.feedback-tools { margin: 8px 0 -6px -8px; }
.rep-dialog { max-width: 480px; }
.rep-dialog h2 { margin: 0 0 8px; font-size: 1.35rem; }
.rep-q { color: var(--ink-2); font-size: .95rem; margin-bottom: 16px; max-height: 6.5em; overflow: auto; }
.rep-dialog fieldset { border: 0; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; }
.rep-dialog legend { font-weight: 600; margin-bottom: 6px; }
.rep-opt { display: flex; align-items: center; gap: 10px; font-weight: 400; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer; }
.rep-opt:has(input:checked) { border-color: var(--brand); background: var(--tile-hover); }
.rep-opt input { width: 18px; height: 18px; accent-color: var(--brand); }
.rep-dialog .field { margin-bottom: 16px; }
.rep-dialog textarea { min-height: 80px; }
.rep-err { color: var(--wrong); margin: 0 0 12px; }

/* ---------- Ad spots (Google AdSense, managed in /admin/ Settings) ---------- */
.ad-spot:empty { display: none; }
.ad-li { list-style: none; }
.ad-box { margin: 28px 0; padding: 10px 0 14px; border-block: 1px solid var(--line); min-height: 120px; }
.ad-box:has(ins[data-ad-status="unfilled"]) { display: none; }
.ad-label { display: block; font-size: .75rem; color: var(--ink-3); margin-bottom: 8px; }
.ad-preview { display: grid; place-content: center; gap: 4px; text-align: center; min-height: 150px; padding: 16px; border: 2px dashed var(--line-strong); border-radius: var(--r-md);
  background: repeating-linear-gradient(45deg, var(--surface-2) 0 12px, var(--surface) 12px 24px); color: var(--ink-2); }
.ad-preview .ad-label { margin: 0; }
.ad-preview span:last-child { font-size: .88rem; }
.ad-side { display: none; }
@media (min-width: 1000px) { .ad-side { display: block; } .ad-side .ad-box { margin-top: 0; } }
.subjects-foot + .ad-spot, .wrap > .ad-spot[data-ad="home"] { margin-top: 8px; }
@media print { .ad-spot { display: none !important; } }

/* subject icons inside the answer-bubble ring */
.tr-label .tile-icon { width: 26px; height: 26px; transform: none; stroke-width: 1.6; }
@media (min-width: 640px) { .tr-label .tile-icon { width: 30px; height: 30px; } }
.tile.is-started .tr-label { color: var(--brand-ink); }
.tile.is-weak .tr-label { color: var(--flagged); }
.tile-card:hover .tr-label { color: var(--omr); }
.tile.is-started .tile-card:hover .tr-label { color: var(--brand-ink); }