/* The quiz owns the screen. Its ocean, stone and amber palette echoes the map
   while keeping controls readable over the darker game surface. */
:root {
  --quiz-bg: #07141e;
  --quiz-panel: #112633;
  --quiz-panel-2: #183440;
  --quiz-line: #365463;
  --quiz-ink: #f3f4e9;
  --quiz-muted: #b4c9cf;
  --quiz-accent: #e7c47a;
  --quiz-good: #b9eccb;
  --quiz-bad: #ffd4bf;
}

dialog.quiz-menu {
  position: fixed;
  inset: 0;
  box-sizing: border-box;
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0 18px calc(env(safe-area-inset-bottom) + 30px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(ellipse 95% 55% at 50% -14%, #2b6b77 0%, #183844 42%, transparent 100%),
    radial-gradient(ellipse 72% 32% at 95% 96%, #1a4a4f 0%, transparent 100%),
    var(--quiz-bg);
  color: var(--quiz-ink);
  font-family: var(--font-ui);
  -webkit-overflow-scrolling: touch;
}
dialog.quiz-menu[open] { display: block; }
dialog.quiz-menu::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image:
    radial-gradient(1px 1px at 11% 17%,#e5eff1 99%,transparent),
    radial-gradient(1px 1px at 84% 29%,#e5eff1 99%,transparent),
    radial-gradient(1px 1px at 28% 67%,#e5eff1 99%,transparent),
    radial-gradient(1px 1px at 75% 81%,#e5eff1 99%,transparent);
  background-size: 181px 193px,257px 211px,149px 227px,233px 173px;
}
dialog.quiz-menu > * { position: relative; }
dialog.quiz-menu > :not(.quiz-menu-top) {
  width: min(100%, 760px);
  margin-inline: auto;
}
dialog.quiz-menu h2,
dialog.quiz-menu h3 { color: var(--quiz-ink); }
dialog.quiz-menu h2 { font-family: var(--font-brand); letter-spacing: .02em; }
dialog.quiz-menu p { color: var(--quiz-muted); }
dialog.quiz-menu .btn,
dialog.quiz-menu .icon-btn {
  position: static;
  min-height: 44px;
  border: 1px solid var(--quiz-line);
  border-radius: 12px;
  background: #203a46;
  color: var(--quiz-ink);
  box-shadow: none;
  font-weight: 650;
}
dialog.quiz-menu .btn:hover,
dialog.quiz-menu .icon-btn:hover { background: #2b4c58; }
dialog.quiz-menu .btn:focus-visible,
dialog.quiz-menu .icon-btn:focus-visible,
dialog.quiz-menu button:focus-visible,
body.quiz-explore .quiz-panel button:focus-visible {
  outline: 3px solid var(--quiz-accent);
  outline-offset: 2px;
}

.quiz-menu-top {
  position: sticky !important;
  top: 0;
  z-index: 10;
  box-sizing: border-box;
  width: calc(100% + 36px);
  min-height: calc(68px + env(safe-area-inset-top));
  margin: 0 -18px 20px;
  padding: calc(env(safe-area-inset-top) + 12px) max(18px,calc((100vw - 760px) / 2)) 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid #d5e8e51f;
  background: #091b26ee;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.quiz-menu-top > div:first-child { flex: 1 1 auto; min-width: 0; }
.quiz-menu-top h2 { min-width: 0; margin: 0; font-size: clamp(20px,5vw,28px); }
.quiz-menu-top [data-quiz-sound] { flex: 0 0 auto; padding-inline: 12px; font-size: 12px; }
.quiz-menu-top .icon-btn { flex: 0 0 44px; font-size: 26px; line-height: 1; }
.quiz-eyebrow { display: block; margin-bottom: 3px; color: #e7c47a; font-size: 10px; font-weight: 750; letter-spacing: .12em; }

#quizSetup,
#quizHistoryScreen,
#quizBadgesScreen,
#quizReviewScreen,
#quizResultScreen,
#questionGame,
.quiz-mode-container {
  position: relative;
  width: min(100%,760px);
  margin: 0 auto;
}
#quizSetup h3,
#quizHistoryScreen h3,
#quizBadgesScreen h3,
#quizReviewScreen h3,
#quizResultScreen h3 {
  margin: 20px 0 10px;
  font-size: clamp(16px,4.3vw,20px);
  line-height: 1.4;
}
.quiz-setup-intro,.quiz-intro { margin: 2px 0 22px; color: var(--quiz-muted); line-height: 1.6; }
.quiz-config { margin: 14px 0; padding: 16px; border: 1px solid var(--quiz-line); border-radius: 18px; background: #102734dc; }
.quiz-config h3,
.quiz-config legend,
.quiz-config > label,
.quiz-config > span { display: block; margin: 0 0 11px; color: var(--quiz-ink); font-size: 14px; font-weight: 700; }
.quiz-config select { display: block; width: 100%; min-height: 48px; padding: 10px 36px 10px 13px; border: 1px solid #557280; border-radius: 12px; background: #193541; color: var(--quiz-ink); font: 650 15px/1.3 var(--font-ui); }
.quiz-config select:focus-visible { outline: 3px solid var(--quiz-accent); outline-offset: 2px; }

/* Groups can contain either buttons or label/input pairs. */
#quizCategories,
#quizLength,
#quizModes,
.quiz-options {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 9px;
}
#quizCategories > button,
#quizLength > button,
#quizModes > button,
.quiz-options > button,
.quiz-config label:has(input[type="radio"],input[type="checkbox"]),
.quiz-config .quiz-kind,
#quizKinds .quiz-kind {
  box-sizing: border-box;
  width: 100%;
  min-height: 50px;
  margin: 0;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid #527080;
  border-radius: 13px;
  background: #17313f;
  color: var(--quiz-ink);
  text-align: left;
  font: 650 14px/1.45 var(--font-ui);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
#quizCategories > button:hover,
#quizLength > button:hover,
#quizModes > button:hover,
.quiz-options > button:hover,
.quiz-config label:has(input[type="radio"],input[type="checkbox"]):hover,
#quizKinds .quiz-kind:hover { background: #254554; transform: translateY(-1px); }
#quizCategories > button[aria-pressed="true"],
#quizLength > button[aria-pressed="true"],
#quizModes > button[aria-pressed="true"],
.quiz-options > button[aria-pressed="true"],
.quiz-config label:has(input:checked),
.quiz-kind[aria-pressed="true"] {
  border-color: var(--quiz-accent);
  background: #3b4438;
  box-shadow: inset 0 0 0 1px var(--quiz-accent);
}
.quiz-config input[type="radio"],
.quiz-config input[type="checkbox"] { width: 19px; height: 19px; flex: 0 0 auto; accent-color: var(--quiz-accent); }
.quiz-config small,
.quiz-config button span,
#quizKinds .quiz-kind span { display: block; color: var(--quiz-muted); font-size: 12px; font-weight: 400; }
#quizKinds { display: block; margin-top: 16px; }
#quizKinds .quiz-kind { min-height: 76px; flex-direction: column; align-items: flex-start; justify-content:center; }
#quizKinds #quizModes .quiz-kind { width:100%; min-height:72px; }
#quizKinds .quiz-kind strong { font-size: 18px; color: var(--quiz-ink); }
.quiz-availability { min-height: 19px; font-size: 12px; line-height: 1.4; }
#quizPlay { display: block; width: 100%; }
.quiz-daily { display: flex; align-items: center; gap: 16px; margin-top: 24px; padding: 17px; border: 1px solid #bc9c5a88; border-radius: 17px; background: linear-gradient(120deg,#3a3d35,#173440); }
.quiz-daily > div { flex: 1 1 auto; min-width: 0; }
.quiz-daily h3 { margin: 0 0 4px; color: #ffe4a6; font-size: 18px; }
.quiz-daily p { margin: 0 0 5px; font-size: 12px; line-height: 1.5; }
.quiz-daily small { color: #e8d8ac; font-size: 11px; }
.quiz-daily button { flex: 0 0 auto; }
.quiz-collection-actions { display: flex; gap: 10px; margin-top: 18px; }
.quiz-collection-actions button { flex: 1 1 33%; }
.quiz-local-note { margin: 13px 0 22px; font-size: 11px; line-height: 1.5; }

.quiz-primary,
dialog.quiz-menu .quiz-primary,
dialog.quiz-menu #questionNext,
dialog.quiz-menu #questionAgain,
dialog.quiz-menu #exploreAgain {
  min-height: 52px;
  border-color: #f4d899;
  background: linear-gradient(135deg,#f0d493,#caa65f);
  color: #20303a;
  font-weight: 800;
}
.quiz-primary:hover,
dialog.quiz-menu #questionNext:hover,
dialog.quiz-menu #questionAgain:hover,
dialog.quiz-menu #exploreAgain:hover { background: #f5dca0; }
.quiz-primary:disabled { opacity: .48; cursor: not-allowed; }
.quiz-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 22px; }
.quiz-actions > button { flex: 1 1 140px; }

/* Question screen: progress and choices remain near one another on phones. */
#questionGame { padding-bottom: 30px; }
#questionGame .question-progress,
#questionProgress { margin: 4px 0 12px; color: var(--quiz-accent); font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.quiz-progress-track { height: 7px; overflow: hidden; border-radius: 20px; background: #39515a; }
.quiz-progress-track > span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg,#83b9af,#f1d28f); transition: width .25s ease; }
#questionPrompt {
  margin: 14px 0 22px;
  padding: 18px 16px;
  border: 1px solid #67838d66;
  border-radius: 18px;
  background: #152d39ed;
  color: var(--quiz-ink);
  font-size: clamp(19px,5vw,27px);
  font-weight: 750;
  line-height: 1.55;
}
#questionChoices { display: grid; gap: 10px; }
dialog.quiz-menu .quiz-choice,
dialog.quiz-menu .quiz-option {
  width: 100%;
  min-height: 58px;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid #557280;
  border-radius: 14px;
  background: #193541;
  color: var(--quiz-ink);
  text-align: left;
  font: 650 15px/1.4 var(--font-ui);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
dialog.quiz-menu .quiz-choice:hover:not(:disabled),
dialog.quiz-menu .quiz-option:hover:not(:disabled) { transform: translateY(-1px); background: #27505c; }
dialog.quiz-menu .quiz-choice.correct { border: 2px solid #b9eccb; background: #224b43; color: #f3fff5; animation: quiz-answer-correct .36s ease-out; }
dialog.quiz-menu .quiz-choice.incorrect { border: 2px solid #ffb7a7; background: #583b3c; color: #fff1e9; animation: quiz-answer-incorrect .3s ease-out; }
dialog.quiz-menu .quiz-choice:disabled { opacity: 1; cursor: default; }
dialog.quiz-menu .quiz-feedback:not(:empty),
body.quiz-explore .quiz-feedback:not(:empty) {
  margin: 16px 0 10px;
  padding: 14px 16px;
  border-radius: 13px;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.55;
  animation: quiz-feedback-arrive .26s ease-out;
}
dialog.quiz-menu .quiz-feedback[data-result="correct"],
body.quiz-explore .quiz-feedback[data-result="correct"] { border: 1px solid #a2e2b3; background: #245142; color: #e5ffeb; }
dialog.quiz-menu .quiz-feedback[data-result="incorrect"],
body.quiz-explore .quiz-feedback[data-result="incorrect"] { border: 1px solid #efa997; background: #593b3c; color: #ffebe3; }
#questionSource { color: var(--quiz-muted); font-size: 12px; }
#questionSource a { color: #c1dbe5; }
#questionNext { width: 100%; margin-top: 12px; }
.quiz-exits { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.quiz-exits > button { flex: 1 1 150px; }

/* Result, review, history and title collection share one quiet card language. */
#quizResultScreen,
#quizReviewScreen,
#quizHistoryScreen,
#quizBadgesScreen { padding-bottom: 30px; }
.quiz-result-score,
#quizResultScore { margin: 10px 0 5px; color: var(--quiz-accent) !important; font-size: clamp(36px,10vw,64px); font-weight: 800; line-height: 1.15; font-variant-numeric: tabular-nums; }
.quiz-result-subtitle { margin: 0 0 20px; color: var(--quiz-muted); }
.quiz-result-panel,
.quiz-history-item,
.quiz-review-item,
.quiz-badge {
  margin: 10px 0;
  padding: 15px;
  border: 1px solid var(--quiz-line);
  border-radius: 15px;
  background: #16303ddd;
  color: var(--quiz-ink);
}
.quiz-history-item,
.quiz-review-item { display: grid; gap: 7px; }
.quiz-history-item { display: block; width: 100%; min-height: 56px; color: var(--quiz-ink); text-align: left; font: 650 14px/1.5 var(--font-ui); cursor: pointer; }
.quiz-history-item:hover { border-color: var(--quiz-accent); background: #234554; }
.quiz-history-item strong,
.quiz-review-item strong { line-height: 1.5; }
.quiz-history-item small,
.quiz-review-item small { color: var(--quiz-muted); font-size: 12px; }
.quiz-review-item h4 { margin: 0; color: var(--quiz-ink); font-size: 16px; line-height: 1.5; }
.quiz-review-item p { margin: 0; color: var(--quiz-muted); font-size: 13px; line-height: 1.6; }
.quiz-review-item .quiz-review-result { color: var(--quiz-accent); font-weight: 800; }
.quiz-review-item[data-correct="true"] { border-left: 4px solid #a9dfb7; }
.quiz-review-item[data-correct="false"] { border-left: 4px solid #f5aa99; }
.quiz-review-item a { color: #f1d69b; font-weight: 700; text-underline-offset: 3px; }
.quiz-history-item button,
.quiz-review-item button { min-height: 44px; justify-self: start; }
#quizBadgesList { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
.quiz-badge { margin: 0; display: flex; gap: 10px; align-items: center; }
.quiz-badge::before { content: "✦"; color: var(--quiz-accent); font-size: 24px; line-height: 1; }
.quiz-badge small { display: block; color: var(--quiz-muted); font-size: 11px; }
.quiz-badge-detail { padding: 0; border: 1px solid var(--quiz-line); border-radius: 12px; background: #15313e; }
.quiz-badge-detail summary { display: flex; gap: 7px; align-items: center; justify-content: space-between; min-height: 52px; padding: 10px 12px; color: var(--quiz-ink); font-size: 13px; font-weight: 750; cursor: pointer; list-style: none; }
.quiz-badge-detail summary::-webkit-details-marker { display: none; }
.quiz-badge-detail summary::before { content: "✦"; color: var(--quiz-accent); font-size: 17px; }
.quiz-badge-detail[data-earned="false"] summary::before { color: #657f88; }
.quiz-badge-status { margin-left: auto; color: var(--quiz-muted); font-size: 11px; white-space: nowrap; }
.quiz-badge-detail[data-earned="true"] .quiz-badge-status { color: #f1d69b; }
.quiz-badge-detail p { margin: 0; padding: 0 12px 13px; color: var(--quiz-muted); font-size: 12px; line-height: 1.6; }
#quizCatalogList { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.quiz-catalog-kinds { margin: 12px 0; }
.quiz-catalog-kinds button { flex: 1 1 50%; }
.quiz-catalog-filter { min-height: 38px; margin: 0 0 12px; border-color: var(--quiz-line); }
.quiz-catalog-filter[aria-pressed="true"] { border-color: var(--quiz-accent); color: var(--quiz-accent); }
.quiz-catalog-item { display: flex; gap: 4px; flex-direction: column; align-items: start; min-height: 75px; padding: 10px; border: 1px solid var(--quiz-line); border-radius: 11px; background: #183643; color: var(--quiz-ink); text-align: left; font-size: 12px; line-height: 1.45; cursor: pointer; }
.quiz-catalog-item:not(:disabled):hover { border-color: var(--quiz-accent); background: #224b58; }
.quiz-catalog-item:disabled { color: #91a2a9; cursor: default; opacity: .7; }
.quiz-catalog-number { color: var(--quiz-accent); font-size: 11px; letter-spacing: .03em; }
.quiz-catalog-pages { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 18px 0; }
.quiz-catalog-pages span { min-width: 55px; text-align: center; color: var(--quiz-muted); font-variant-numeric: tabular-nums; }
body.quiz-explore #quizClock.is-urgent { color: #ffb099; font-weight: 850; }
.quiz-empty { padding: 22px 16px; border: 1px dashed var(--quiz-line); border-radius: 14px; color: var(--quiz-muted); text-align: center; }

/* The map quiz keeps the map as its play field, with only its own controls. */
body.quiz-explore { background: var(--quiz-bg); }
body.quiz-explore .shell { max-width: none; padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); background: #07141e; }
body.quiz-explore .topbar,
body.quiz-explore .color-cluster,
body.quiz-explore .explore-tools { display: none !important; }
body.quiz-explore .quiz-panel {
  z-index: 8;
  flex: 0 0 auto;
  padding: 12px max(14px,calc((100vw - 900px) / 2));
  border-bottom: 1px solid var(--quiz-line);
  background: linear-gradient(115deg,#123240,#0a1d29);
  color: var(--quiz-ink);
  box-shadow: 0 8px 25px #0005;
}
body.quiz-explore .quiz-panel-top { min-height: 42px; margin-bottom: 6px; }
body.quiz-explore .quiz-panel-top > span { color: var(--quiz-accent); font-size: 13px; font-weight: 750; }
body.quiz-explore .quiz-panel .btn { min-height: 40px; padding: 7px 11px; border: 1px solid var(--quiz-line); border-radius: 10px; background: #254554; color: var(--quiz-ink); font-size: 12px; font-weight: 700; }
body.quiz-explore #quizPrompt { margin: 8px 0; color: var(--quiz-ink); font-size: clamp(16px,4vw,21px); font-weight: 750; line-height: 1.45; }
body.quiz-explore #quizStatus { display: inline; color: var(--quiz-muted); font-size: 12px; }
body.quiz-explore #quizClock { display: inline-block; margin-left: 8px; color: var(--quiz-accent); font-size: 12px; }
body.quiz-explore #exploreNext { margin-top: 10px; border-color: #f4d899; background: linear-gradient(135deg,#f0d493,#caa65f); color: #20303a; font-weight: 800; }
body.quiz-explore .map-area { flex: 1 1 auto; min-height: 160px; padding: 6px 8px 0; }
body.quiz-explore .stage { min-height: 160px; border: 1px solid #416070; border-radius: 14px; overflow: hidden; }
body.quiz-explore .dock { flex: 0 0 auto; align-self: center; width: min(100%,1000px); margin: 0; padding: 10px 12px calc(env(safe-area-inset-bottom) + 8px); border-top: 1px solid var(--quiz-line); border-radius: 0; background: #112936; }
body.quiz-explore .dock .timeline-marker-trigger,
body.quiz-explore .dock .timeline-milestone { display: none; }
body.quiz-explore .dock .quiz-snapshot-ticks span { background: #f4d899; box-shadow: 0 0 0 1px #09212d; opacity: 1; }
.sheet-actions { display:flex;align-items:center;gap:8px; }
.sheet-actions .quiz-return { max-width:180px;white-space:normal;line-height:1.25;font-size:12px; }

@keyframes quiz-answer-correct { 0% { transform: scale(.985); box-shadow: 0 0 0 0 #a9e9b500; } 55% { transform: scale(1.016); box-shadow: 0 0 0 5px #a9e9b533; } 100% { transform: scale(1); box-shadow: none; } }
@keyframes quiz-answer-incorrect { 0%,100% { transform: translateX(0); } 30% { transform: translateX(-3px); } 70% { transform: translateX(3px); } }
@keyframes quiz-feedback-arrive { from { opacity: .35; transform: translateY(5px); } to { opacity: 1; transform: none; } }

@media (min-width: 760px) {
  dialog.quiz-menu { padding-inline: 30px; }
  .quiz-menu-top { width: calc(100% + 60px); margin-inline: -30px; }
  #quizCategories { grid-template-columns: repeat(3,minmax(0,1fr)); }
  body.quiz-explore .quiz-panel { padding-top: 18px; padding-bottom: 16px; }
}
@media (max-width: 440px) {
  dialog.quiz-menu { padding-inline: 14px; }
  .quiz-menu-top { width: calc(100% + 28px); margin-inline: -14px; padding-inline: 14px; }
  .quiz-menu-top .quiz-eyebrow { font-size: 8px; }
  .quiz-menu-top h2 { font-size: 20px; }
  .quiz-daily { display: block; }
  .quiz-daily button { width: 100%; margin-top: 11px; }
  .quiz-collection-actions { gap: 7px; }
  .quiz-collection-actions button { padding-inline: 7px; font-size: 12px; }
  #quizBadgesList { grid-template-columns: 1fr; }
  .quiz-config { padding: 13px; }
  #quizCategories > button,
  #quizLength > button,
  #quizModes > button,
  .quiz-options > button { padding: 11px; font-size: 13px; }
  #quizBadgesList { grid-template-columns: 1fr; }
  body.quiz-explore .quiz-panel { padding: 8px 12px; }
  body.quiz-explore .quiz-panel-top .btn { padding: 5px 8px; font-size: 11px; }
  body.quiz-explore .map-area { padding-inline: 3px; }
}
@media (prefers-reduced-motion: reduce) {
  dialog.quiz-menu *,
  body.quiz-explore .quiz-panel * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}