/* Badge palette: yellow #f7b91b, cyan #00abbd, orange #f05123, green #9dd29c.
   World Scouting purple anchors the radio log. Colour never carries meaning alone. */
:root {
  color-scheme: light;
  --ink:#241330; --paper:#f7f4ed; --surface:#fffdf8; --brand:#622599;
  --signal:#f7b91b; --signal-ink:#241330; --muted:#685e70; --line:#cfc7d3;
  --good:#186a46; --good-paper:#e7f3e8; --bad:#a92c22; --bad-paper:#fcece7;
  --answer-a:#622599; --answer-b:#00616e; --answer-c:#94310e; --answer-d:#384e26;
  --answer-ink:#ffffff; --focus:#622599;
  --sans:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
@media (prefers-color-scheme:dark) {
  :root:not([data-theme="light"]) {
    color-scheme:dark;
    --ink:#f5eefb; --paper:#160d21; --surface:#21132f; --brand:#c69bf1;
    --signal:#f7b91b; --signal-ink:#241330; --muted:#b9acc6; --line:#594565;
    --good:#9dd29c; --good-paper:#193222; --bad:#ffb09b; --bad-paper:#42202d;
    --answer-a:#dcc0f6; --answer-b:#86d2da; --answer-c:#ffc6a8; --answer-d:#bddba1;
    --answer-ink:#241330; --focus:#f7b91b;
  }
}
:root[data-theme="dark"] {
  color-scheme:dark;
  --ink:#f5eefb; --paper:#160d21; --surface:#21132f; --brand:#c69bf1;
  --signal:#f7b91b; --signal-ink:#241330; --muted:#b9acc6; --line:#594565;
  --good:#9dd29c; --good-paper:#193222; --bad:#ffb09b; --bad-paper:#42202d;
  --answer-a:#dcc0f6; --answer-b:#86d2da; --answer-c:#ffc6a8; --answer-d:#bddba1;
  --answer-ink:#241330; --focus:#f7b91b;
}
* { box-sizing:border-box; }
[hidden] { display:none !important; }
html { min-width:320px; scrollbar-gutter:stable; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:var(--sans); font-size:16px; line-height:1.55; }
a { color:inherit; text-underline-offset:4px; }
button,input,select { font:inherit; }
button,a,input,select { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
button:disabled { cursor:default; opacity:.65; }
:focus-visible { outline:3px solid var(--focus); outline-offset:4px; }
[tabindex="-1"]:focus { outline:none; }
h1,h2,h3,p { margin:0; }
h1,h2,h3 { line-height:1.04; font-stretch:condensed; letter-spacing:-.02em; word-spacing:.08em; overflow-wrap:anywhere; }
h1 { font-weight:800; }
h2 { font-size:2rem; font-weight:700; }
h3 { font-size:2rem; font-weight:700; }
small,.small { font-size:.8rem; }
.muted,.hint { color:var(--muted); }
.mono { font-family:var(--mono); font-variant-numeric:tabular-nums; letter-spacing:-.03em; }
.eyebrow { display:block; color:var(--brand); font-size:.75rem; font-weight:700; letter-spacing:.12em; line-height:1.5; text-transform:uppercase; }
.brand-text { color:var(--brand); }
.site-shell { width:min(1088px,100%); margin-inline:auto; padding:0 40px; }
.site-header { min-height:112px; display:flex; justify-content:space-between; align-items:center; gap:24px; border-bottom:1px solid var(--line); }
.wordmark { min-height:44px; display:flex; align-items:center; gap:12px; text-decoration:none; font-size:.9rem; font-weight:800; letter-spacing:.06em; line-height:1.35; }
.wordmark-sub { display:block; color:var(--muted); font-size:.625rem; letter-spacing:.1em; font-weight:500; margin-top:3px; }
.wordmark-icon { display:flex; align-items:end; gap:4px; height:29px; }
.wordmark-icon i { width:6px; background:var(--brand); height:10px; }
.wordmark-icon i:nth-child(2) { height:19px; }
.wordmark-icon i:nth-child(3) { height:29px; background:var(--signal); }
.site-header nav { display:flex; gap:26px; font-size:.8rem; font-weight:600; }
.site-header nav a { display:inline-flex; align-items:center; min-width:44px; min-height:44px; padding-block:12px; text-decoration:none; }
.site-header nav a:hover { color:var(--brand); }
main { padding-block:36px 60px; min-height:60vh; }
.event-line { display:flex; justify-content:space-between; align-items:center; gap:16px; font-size:.7rem; color:var(--muted); }
.hero-layout { display:grid; grid-template-columns:1fr 300px; gap:48px; align-items:start; margin-block:42px 68px; }
.hero-copy h1 { font-size:clamp(4rem,8vw,6.8rem); line-height:.94; }
.intro { font-size:1.05rem; max-width:530px; line-height:1.65; margin-top:26px; }
.actions { display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-block:26px 18px; }
.button { display:inline-flex; justify-content:space-between; align-items:center; gap:24px; padding:15px 20px; min-height:50px; border-radius:3px; border:1px solid transparent; font-size:.85rem; font-weight:700; line-height:1.4; text-decoration:none; transition:background-color .15s,transform .15s; }
.button:active { transform:translateY(1px); }
.primary { background:var(--signal); color:var(--signal-ink); }
.primary:hover:not(:disabled) { border-color:var(--ink); }
.secondary { background:transparent; color:var(--ink); border-color:var(--line); }
.secondary:hover { border-color:var(--brand); }
.text-button { min-height:44px; background:none; color:var(--brand); border:0; padding:12px 4px; font-size:.85rem; font-weight:600; text-decoration:underline; text-underline-offset:4px; }
.station-panel { border:1px solid var(--line); background:var(--surface); padding:18px; }
.panel-caption { display:flex; justify-content:space-between; align-items:center; color:var(--muted); font-size:.65rem; }
.status-dot { width:8px; height:8px; border-radius:50%; background:var(--signal); outline:4px solid var(--paper); }
.event-badge { display:block; width:190px; height:auto; max-width:100%; margin:22px auto; }
.opening { padding-top:16px; border-top:1px solid var(--line); }
.opening .eyebrow { font-size:.6rem; }
.countdown { font-size:1.65rem; font-weight:500; margin-block:8px; line-height:1.3; }
.opening .small { display:block; font-size:.72rem; }
.section-heading { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.section-heading>.mono { color:var(--muted); font-size:.65rem; }
.programme { border-top:2px solid var(--ink); padding-top:24px; }
.quiz-previews { display:grid; grid-template-columns:1fr 1fr; gap:36px; margin-top:28px; }
.quiz-previews article { display:flex; flex-direction:column; align-items:start; gap:18px; padding-bottom:30px; }
.quiz-previews article+article { border-left:1px solid var(--line); padding-left:36px; }
.quiz-previews p { max-width:360px; font-size:.9rem; }
.quiz-previews .mono { margin-top:auto; font-size:.65rem; color:var(--muted); }
.safety { border-left:3px solid var(--brand); padding:5px 0 5px 16px; margin-top:30px; color:var(--muted); font-size:.8rem; max-width:690px; }
.site-footer { margin-top:56px; padding-block:32px; display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:22px; text-align:left; border-top:1px solid var(--line); font-size:.82rem; color:var(--muted); }
.footer-main { display:flex; align-items:center; gap:14px; }
.footer-main img { display:block; width:56px; height:56px; flex:none; filter:drop-shadow(0 0 1.5px rgba(255,255,255,.5)); }
.footer-main p { margin:0; max-width:320px; }
.footer-title { color:var(--ink); font-weight:800; font-size:1.15rem; letter-spacing:-.02em; margin-bottom:4px !important; }
.footer-links { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:4px 8px; }
.footer-links a { display:inline-flex; align-items:center; min-height:44px; padding:8px 14px; border:1px solid var(--line); border-radius:999px; font-size:.78rem; font-weight:600; text-decoration:none; color:var(--ink); }
.footer-links a:hover { border-color:var(--brand); color:var(--brand); }
.footer-note { grid-column:1/-1; width:100%; padding-top:18px; border-top:1px solid var(--line); font-size:.72rem; margin:0; }
.wordmark-logo { display:block; width:32px; height:32px; flex:none; }
.theme-toggle { min-height:44px; padding:6px 12px; border:1px solid var(--line); border-radius:999px; background:transparent; color:var(--ink); font-size:.75rem; font-weight:600; white-space:nowrap; }
.theme-toggle:hover { border-color:var(--brand); }
.site-header nav { display:flex; align-items:center; }
.howto { margin-top:56px; }
.howto-steps { margin:24px 0 0; padding:0; list-style:none; counter-reset:step; display:grid; gap:14px; max-width:760px; }
.howto-steps li { counter-increment:step; position:relative; padding-left:48px; font-size:.92rem; }
.howto-steps li::before { content:counter(step); position:absolute; left:0; top:-2px; width:32px; height:32px; display:grid; place-items:center; border-radius:50%; background:var(--brand); color:var(--surface); font-family:var(--mono); font-size:.8rem; font-weight:600; }
.before-start { margin-block:18px 6px; }
.before-start ul { margin:8px 0 0; padding-left:20px; font-size:.85rem; }
.combo-box { position:relative; }
.combo-list { position:absolute; z-index:30; left:0; right:0; top:calc(100% + 4px); margin:0; padding:4px 0; list-style:none; max-height:280px; overflow-y:auto; background:var(--surface); border:1px solid var(--line); border-radius:3px; box-shadow:0 10px 28px rgba(0,0,0,.2); }
.combo-option { min-height:44px; padding:12px 14px; font-size:.9rem; line-height:1.3; cursor:pointer; }
.combo-option:hover,.combo-option[aria-selected="true"] { background:var(--brand); color:var(--surface); }
.page-title { margin-top:18px; font-size:clamp(2.8rem,6vw,4.6rem); max-width:800px; }
.form-screen { max-width:560px; margin-inline:auto; }
.form-screen>.eyebrow { margin-top:30px; }
.back-link { display:inline-flex; align-items:center; min-width:44px; min-height:44px; color:var(--muted); font-size:.8rem; padding-block:5px; }
.form-screen>.muted { margin-top:16px; }
form { display:grid; gap:23px; margin-block:30px 20px; }
.field { display:grid; gap:7px; }
label,legend { font-size:.85rem; font-weight:600; }
input:not([type="checkbox"]),select { width:100%; min-height:50px; background:var(--surface); color:var(--ink); border:1px solid var(--line); border-radius:3px; padding:12px 14px; }
input::placeholder { color:var(--muted); opacity:1; }
input[name="id"] { font-family:var(--mono); text-transform:uppercase; }
.hint { font-size:.75rem; }
.group-fields { border:0; padding:0; margin:0; display:grid; gap:8px; min-width:0; }
.group-fields legend { padding:0 0 8px; }
.group-fields .small { font-weight:400; color:var(--muted); font-size:.75rem; }
.check-field { display:flex; align-items:start; gap:12px; }
input[type="checkbox"] { accent-color:var(--brand); width:20px; height:20px; flex:none; margin:0; }
.check-field label { font-weight:400; min-height:44px; cursor:pointer; }
.notice { padding:15px 18px; border:1px solid var(--line); background:var(--surface); margin-block:18px; font-size:.9rem; }
.error { border-left:3px solid var(--bad); color:var(--bad); background:var(--bad-paper); }
.dashboard-stats { display:flex; gap:60px; padding-block:30px; margin-block:18px 4px; border-bottom:2px solid var(--ink); }
.dashboard-stats strong { display:block; font-size:2.8rem; line-height:1.4; }
#player-line { margin-top:15px; }
.dashboard-quizzes { display:grid; gap:0; }
.quiz-card { display:grid; grid-template-columns:50px 1fr auto; align-items:center; gap:24px; padding-block:30px; border-bottom:1px solid var(--line); }
.quiz-card h2 { font-size:1.8rem; }
.quiz-card .quiz-number { color:var(--muted); align-self:start; }
.quiz-card p { margin-top:8px; color:var(--muted); font-size:.8rem; }
.play-main { max-width:760px; margin-inline:auto; }
.question-top { display:flex; justify-content:space-between; align-items:center; gap:16px; margin-top:32px; }
.question-top strong { font-size:.85rem; }
.meter-label { display:flex; justify-content:space-between; align-items:center; gap:10px; color:var(--muted); margin-top:22px; }
.meter-label .small { font-size:.6rem; letter-spacing:.08em; }
#timer { display:block; width:100%; height:11px; border:0; border-radius:0; margin:8px 0 0; background:var(--line); color:var(--signal); accent-color:var(--signal); appearance:none; }
#timer::-webkit-progress-bar { background:var(--line); }
#timer::-webkit-progress-value { background:var(--signal); }
#timer::-moz-progress-bar { background:var(--signal); }
.question-prompt { font-size:clamp(1.8rem,4vw,2.5rem); line-height:1.2; margin-block:34px; font-weight:700; letter-spacing:-.035em; }
.answers { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.answer { display:flex; align-items:center; gap:16px; min-width:0; min-height:90px; text-align:left; padding:20px; border:2px solid transparent; border-radius:3px; font-weight:600; color:var(--answer-ink); }
.answer[data-index="0"] { background:var(--answer-a); }
.answer[data-index="1"] { background:var(--answer-b); }
.answer[data-index="2"] { background:var(--answer-c); }
.answer[data-index="3"] { background:var(--answer-d); }
.answer-letter { display:grid; place-items:center; flex:none; width:30px; height:30px; border:1px solid currentColor; font-family:var(--mono); font-size:.8rem; }
.answer:disabled { opacity:1; }
.answer.is-correct { opacity:1; border-color:var(--good); outline:2px solid var(--good); outline-offset:3px; }
.answer.is-chosen { border-color:currentColor; }
.answer-status { margin-left:auto; font-size:.75rem; }
.answer:disabled { flex-wrap:wrap; }
.feedback { padding:22px; border-left:4px solid var(--bad); background:var(--bad-paper); margin-top:24px; }
.feedback.good { border-color:var(--good); background:var(--good-paper); }
.feedback h2 { font-size:1.5rem; margin-bottom:12px; letter-spacing:-.02em; }
.feedback p+p { margin-top:10px; }
.feedback .button { margin-top:18px; }
#feedback-note { color:var(--muted); }
#correct-answer { font-weight:600; }
#retry-answer,#resume-quiz { margin-top:20px; }
.qsl-card { margin-top:30px; background:var(--surface); border:2px solid var(--brand); padding:32px; }
.qsl-header { display:flex; justify-content:space-between; align-items:center; gap:18px; margin-bottom:20px; }
.qsl-header img { background:white; }
.qsl-card .page-title { font-size:clamp(2.5rem,6vw,4rem); margin-top:14px; }
#result-station { margin-top:10px; font-size:.85rem; }
.qsl-score { padding-block:28px; margin-top:24px; border-block:1px solid var(--line); }
.qsl-score strong { display:block; font-size:clamp(3.5rem,10vw,6rem); line-height:1.2; color:var(--brand); letter-spacing:-.07em; }
.result-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-block:24px; }
.result-stats dt { font-size:.65rem; color:var(--muted); }
.result-stats dd { margin:6px 0 0; font-size:1.15rem; font-weight:600; }
.qsl-bottom { display:flex; justify-content:space-between; gap:20px; border-top:1px solid var(--line); padding-top:18px; margin-bottom:18px; }
.screenshot-hint { margin-top:16px; }
.board-tabs { display:flex; flex-wrap:wrap; gap:6px; border-bottom:1px solid var(--line); margin-top:34px; padding-bottom:12px; }
.board-tabs button { border:1px solid transparent; background:transparent; color:var(--muted); padding:10px 14px; min-height:44px; font-size:.8rem; border-radius:2px; }
.board-tabs button[aria-selected="true"] { color:var(--ink); background:var(--signal); color:var(--signal-ink); font-weight:700; }
.board-tabs button:hover { border-color:var(--line); }
.board-meta { margin-block:22px; }
.board-meta p { font-size:.7rem; }
.table-scroll { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:.8rem; text-align:left; }
th { color:var(--muted); font-weight:500; text-transform:uppercase; font-size:.6rem; letter-spacing:.08em; padding:14px 10px; border-bottom:2px solid var(--ink); }
td { padding:18px 10px; border-bottom:1px solid var(--line); vertical-align:middle; }
th:first-child,td:first-child { width:88px; white-space:nowrap; padding-left:0; }
th:last-child,td:last-child { text-align:right; padding-right:0; }
.station-name { display:block; font-size:.9rem; font-weight:600; overflow-wrap:anywhere; }
.station-group { display:block; color:var(--muted); font-size:.7rem; margin-top:4px; overflow-wrap:anywhere; }
.numeric { font-family:var(--mono); font-variant-numeric:tabular-nums; white-space:nowrap; }
.score-cell { font-weight:600; font-size:1rem; }
.rank-marker { display:inline-flex; gap:10px; align-items:center; font-family:var(--mono); }
.signal-bars { display:inline-flex; width:20px; height:16px; align-items:end; gap:2px; }
.signal-bars i { width:5px; height:6px; background:var(--muted); }
.signal-bars i:nth-child(2) { height:11px; }
.signal-bars i:nth-child(3) { height:16px; }
tr[data-top] .signal-bars i { background:var(--brand); }
tr[data-top="1"] .score-cell { text-decoration:underline; text-decoration-color:var(--signal); text-decoration-thickness:3px; text-underline-offset:5px; }
.empty-state { padding:40px 0; color:var(--muted); }
.privacy-main { max-width:740px; }
.privacy-list { margin:32px 0 0; padding-left:22px; display:grid; gap:20px; font-size:.95rem; line-height:1.8; }
.skip-link { position:absolute; left:16px; top:-100px; padding:12px; z-index:10; background:var(--signal); color:var(--signal-ink); }
.skip-link:focus { top:8px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; clip:rect(0,0,0,0); overflow:hidden; white-space:nowrap; border:0; }
.noscript { padding:20px; background:var(--bad-paper); color:var(--bad); }
@media (max-width:760px) {
 .site-shell { padding-inline:24px; }
 .hero-layout { grid-template-columns:1fr 240px; gap:24px; }
 .hero-copy h1 { font-size:4.5rem; }
 .hero-copy .intro { font-size:.95rem; }
 .event-badge { width:150px; }
 .site-header { min-height:94px; flex-wrap:wrap; gap:12px; padding-block:18px; }
 .site-header nav { flex-wrap:wrap; gap:4px 16px; }
 .site-footer { grid-template-columns:1fr; }
 .footer-links { justify-content:flex-start; }
 .quiz-card { grid-template-columns:35px 1fr; gap:14px; }
 .quiz-card .button,.quiz-card>strong { grid-column:2; justify-self:start; }
 .result-stats { grid-template-columns:1fr 1fr; }
}
@media (max-width:560px) {
 .site-shell { padding-inline:20px; }
 .site-header { min-height:88px; gap:10px; }
 .wordmark { font-size:.85rem; gap:9px; }
 .wordmark-sub { font-size:.625rem; }
 .site-header nav { width:100%; gap:4px 14px; font-size:.75rem; }
 main { padding-top:26px; padding-bottom:40px; }
 .event-line { align-items:start; flex-wrap:wrap; gap:8px; }
 .event-line .eyebrow { font-size:.75rem; }
 .event-line .mono { font-size:.75rem; }
 .hero-layout { display:flex; flex-direction:column; gap:32px; margin-block:34px 44px; }
 .hero-copy h1 { font-size:4.3rem; }
 .hero-copy .intro { font-size:.95rem; margin-top:22px; }
 .actions { gap:10px; }
 .button { gap:16px; font-size:.8rem; padding-inline:16px; }
 .station-panel { width:100%; display:grid; grid-template-columns:88px 1fr; column-gap:18px; padding:16px; align-items:center; }
 .panel-caption { grid-column:1/-1; margin-bottom:14px; }
 .event-badge { width:88px; margin:0; }
 .opening { border:0; padding:0; }
 .opening .eyebrow { font-size:.6rem; }
 .opening .small { font-size:.7rem; }
 .countdown { font-size:1.45rem; }
 .programme h2 { font-size:1.65rem; }
 .section-heading>.mono { font-size:.75rem; }
 .quiz-previews { grid-template-columns:1fr; gap:0; margin-top:24px; }
 .quiz-previews article { gap:14px; padding-bottom:24px; }
 .quiz-previews article+article { border-left:0; border-top:1px solid var(--line); padding-left:0; padding-top:24px; }
 .quiz-previews h3 { font-size:2rem; }
.footer-main img { width:56px; height:56px; }
.footer-links a { padding:8px 12px; }
 .dashboard-stats { gap:38px; }
 .dashboard-stats strong { font-size:2.3rem; }
 .answers { grid-template-columns:1fr; }
 .answer { min-height:72px; padding:16px; }
 .question-prompt { margin-block:26px; font-size:1.8rem; }
 .qsl-card { padding:22px; }
 .qsl-header .eyebrow { font-size:.6rem; }
 .qsl-bottom { flex-direction:column; gap:8px; }
 th,td { padding-inline:6px; }
 th:first-child,td:first-child { width:60px; }
 .rank-marker { gap:5px; }
 .signal-bars { width:17px; }
 .board-tabs { gap:3px; }
 .board-tabs button { padding-inline:9px; font-size:.75rem; }
 .extra-score { display:none; }
 .score-cell { font-size:.85rem; }
}
@media (prefers-reduced-motion:reduce) {
 *,*::before,*::after { scroll-behavior:auto !important; transition:none !important; animation:none !important; }
}

.howto { margin-bottom:56px; }
.site-header nav a { white-space:nowrap; }

.opening .eyebrow,.opening .small,.panel-caption,.section-heading>.mono,
.quiz-previews .mono,.meter-label .small,.result-stats dt,.board-meta p,
th,.station-group,.footer-note,.qsl-header .eyebrow { font-size:.75rem; }