/* QuiQuiz — DA « Cahier espiègle » (Cui-Cui) */

:root {
  --ink: #1a2744;
  --bg: #e8f1fc;
  --surface: #f7fbff;
  --text: #1a2744;
  --muted: #5a6a86;
  --line: #1a2744;
  --accent: #2f6fe0;
  --accent-ink: #ffffff;
  --accent-soft: #c5d8f5;
  --tassel: #f5c542;
  --bec: #f08a2e;
  --ok: #2f9e5c;
  --ok-bg: #d9f5e4;
  --bad: #e24b4b;
  --bad-bg: #fde3e3;
  --hint: #a65f12;
  --hint-bg: #fff3d6;
  --frame: #d7e4f7;
  --shadow-hard: 4px 4px 0 var(--ink);
  --shadow-hard-sm: 3px 3px 0 var(--ink);
  --radius-card: 22px;
  --radius-btn: 999px;
  --font-display: "Fredoka", "Segoe UI", sans-serif;
  --font-body: "Nunito", "Segoe UI", sans-serif;
  --letter-a: #2f9e5c;
  --letter-b: #2f6fe0;
  --letter-c: #f08a2e;
  --letter-d: #e24b4b;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eefc;
    --bg: #121a2b;
    --surface: #1c2740;
    --text: #f0f4ff;
    --muted: #a8b4c8;
    --line: #8aa0c8;
    --accent: #5b9cff;
    --accent-ink: #0f1728;
    --accent-soft: #243656;
    --tassel: #ffd666;
    --bec: #ffb060;
    --ok: #5dce8a;
    --ok-bg: #163524;
    --bad: #ff8a8a;
    --bad-bg: #3a1a1e;
    --hint: #f0d7a6;
    --hint-bg: #3a2d18;
    --frame: #24304a;
    --shadow-hard: 4px 4px 0 #0a1020;
    --shadow-hard-sm: 3px 3px 0 #0a1020;
    color-scheme: dark;
  }
}

html,
body {
  margin: 0;
  min-height: 100vh;
}

body.theme-cuicui {
  position: relative;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 10%, transparent) 1px, transparent 0);
  background-size: 18px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.45;
}

body.theme-cuicui::before,
body.theme-cuicui::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  border: 3px solid var(--ink);
  opacity: 0.12;
}

body.theme-cuicui::before {
  width: 88px;
  height: 48px;
  top: 18px;
  right: 12px;
  border-radius: 40px 40px 40px 40px;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

body.theme-cuicui::after {
  width: 22px;
  height: 22px;
  left: 16px;
  bottom: 28px;
  border-radius: 4px;
  transform: rotate(20deg);
  background: var(--tassel);
}

.theme-cuicui .app {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 28px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.theme-cuicui :focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.theme-cuicui h1,
.theme-cuicui .brand,
.theme-cuicui .score-xl,
.theme-cuicui .card strong,
.theme-cuicui .level strong,
.theme-cuicui .species-title,
.theme-cuicui .missed h2,
.theme-cuicui .feedback h2 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

.theme-cuicui h1 {
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  font-weight: 650;
  line-height: 1.15;
}

.theme-cuicui .brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.15rem;
}

.theme-cuicui .brand-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex: none;
}

.theme-cuicui .back-link,
.theme-cuicui .wiki-link {
  color: var(--accent);
  font-weight: 700;
}

.theme-cuicui .kicker,
.theme-cuicui .lede,
.theme-cuicui .meta,
.theme-cuicui .credit,
.theme-cuicui .percent,
.theme-cuicui .latin,
.theme-cuicui .frame-status {
  color: var(--muted);
}

.theme-cuicui .card,
.theme-cuicui .level,
.theme-cuicui .missed-card,
.theme-cuicui .groups,
.theme-cuicui .description-card,
.theme-cuicui .score-pill,
.theme-cuicui .mode,
.theme-cuicui .chip,
.theme-cuicui .suggestions,
.theme-cuicui .answer-field input,
.theme-cuicui .link-bird,
.theme-cuicui .link-name,
.theme-cuicui .app-tab {
  background: var(--surface);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
}

.theme-cuicui .card,
.theme-cuicui .level,
.theme-cuicui .missed-card,
.theme-cuicui .groups,
.theme-cuicui .description-card {
  border-radius: var(--radius-card);
}

.theme-cuicui .card,
.theme-cuicui .level {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.theme-cuicui .card-kicker {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.theme-cuicui .btn {
  min-height: 48px;
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  border: 3px solid var(--ink);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 650;
  box-shadow: var(--shadow-hard);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.theme-cuicui .btn.secondary {
  background: var(--surface);
  color: var(--text);
}

.theme-cuicui .btn:hover {
  filter: none;
}

.theme-cuicui .btn:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}

.theme-cuicui .mode {
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-weight: 600;
}

.theme-cuicui .mode.is-selected {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--ink);
}

.theme-cuicui .score-pill {
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
}

.theme-cuicui .score-xl {
  font-size: clamp(2.6rem, 10vw, 4.2rem);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.theme-cuicui .progress {
  height: 14px;
  background: var(--accent-soft);
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow-hard-sm);
}

.theme-cuicui .progress span {
  background: linear-gradient(90deg, var(--tassel), var(--accent));
}

.theme-cuicui .pill {
  border: 2px solid var(--ink);
  background: var(--hint-bg);
  color: var(--hint);
  font-family: var(--font-display);
}

.theme-cuicui .frame {
  border: 3px solid var(--ink);
  border-radius: var(--radius-card);
  background: var(--frame);
  box-shadow: var(--shadow-hard);
}

.theme-cuicui .options {
  gap: 12px;
}

.theme-cuicui .option {
  min-height: 60px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 3px solid var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow-hard-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.theme-cuicui .option:hover:not(:disabled) {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 4px 5px 0 var(--ink);
}

.theme-cuicui .option-letter {
  flex: none;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid var(--ink);
}

.theme-cuicui .option-letter--a { background: var(--letter-a); }
.theme-cuicui .option-letter--b { background: var(--letter-b); }
.theme-cuicui .option-letter--c { background: var(--letter-c); }
.theme-cuicui .option-letter--d { background: var(--letter-d); }

.theme-cuicui .option-label {
  flex: 1;
  text-align: left;
}

.theme-cuicui .option.is-correct {
  background: var(--ok-bg);
  border-color: var(--ok);
  color: var(--ok);
}

.theme-cuicui .option.is-wrong {
  background: var(--bad-bg);
  border-color: var(--bad);
  color: var(--bad);
}

.theme-cuicui .option.is-pop {
  animation: option-pop 0.28s ease;
}

.theme-cuicui .option.is-shake {
  animation: option-shake 0.28s ease;
}

.theme-cuicui .feedback {
  border: 3px solid var(--ink);
  border-radius: 18px;
  box-shadow: var(--shadow-hard-sm);
}

.theme-cuicui .feedback.is-correct {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: var(--ok);
}

.theme-cuicui .feedback.is-wrong {
  background: var(--bad-bg);
  color: var(--bad);
  border-color: var(--bad);
}

.theme-cuicui .hint {
  border: 3px solid var(--ink);
  border-radius: 16px;
  box-shadow: var(--shadow-hard-sm);
}

.theme-cuicui .app-tabs {
  display: flex;
  gap: 8px;
}

.theme-cuicui .app-tab {
  border-radius: var(--radius-btn);
  padding: 6px 12px;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.9rem;
}

.theme-cuicui .app-tab.is-selected {
  background: var(--accent);
  color: var(--accent-ink);
}

.theme-cuicui .chip.is-correct,
.theme-cuicui .link-bird.is-correct,
.theme-cuicui .link-name.is-correct {
  border-color: var(--ok);
}

.theme-cuicui .chip.is-wrong,
.theme-cuicui .link-bird.is-wrong,
.theme-cuicui .link-name.is-wrong {
  border-color: var(--bad);
}

.theme-cuicui .results-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.theme-cuicui .results-mascot,
.theme-cuicui .prep-mascot,
.theme-cuicui .feedback-mascot {
  width: min(120px, 28vw);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(3px 3px 0 color-mix(in srgb, var(--ink) 35%, transparent));
}

.theme-cuicui .prep-mascot {
  width: min(96px, 24vw);
}

.theme-cuicui .feedback-mascot {
  width: 56px;
  flex: none;
}

.theme-cuicui .prep-hero {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}

.theme-cuicui .prep-hero .lede {
  margin: 0;
}

.theme-cuicui .feedback-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.theme-cuicui .feedback-head h2 {
  margin: 0;
}

.theme-cuicui .site-footer {
  border-top: 3px dashed color-mix(in srgb, var(--ink) 25%, transparent);
  padding-top: 14px;
}

/* —— Onboarding —— */
.onboarding {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  align-items: end;
  padding: 16px;
  background: color-mix(in srgb, var(--bg) 55%, rgba(15, 23, 40, 0.45));
}

.onboarding[hidden] {
  display: none !important;
}

.onboarding-panel {
  width: min(520px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 12px;
  justify-items: center;
}

.onboarding-mascot {
  width: min(180px, 46vw);
  height: auto;
  filter: drop-shadow(4px 4px 0 color-mix(in srgb, var(--ink) 40%, transparent));
  animation: onboard-in 0.32s ease;
}

.onboarding-bubble {
  position: relative;
  width: 100%;
  padding: 16px 18px 18px;
  background: var(--surface);
  border: 3px solid var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow-hard);
  animation: onboard-in 0.32s ease;
}

.onboarding-bubble::after {
  content: "";
  position: absolute;
  left: 28%;
  bottom: -14px;
  width: 22px;
  height: 22px;
  background: var(--surface);
  border-right: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  transform: rotate(45deg);
}

.onboarding-name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
}

.onboarding-text {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.4;
}

.onboarding-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  width: 100%;
}

@media (min-width: 760px) {
  .onboarding {
    align-items: center;
  }

  .onboarding-panel {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: end;
    width: min(680px, 100%);
  }

  .onboarding-mascot {
    width: 200px;
    grid-row: 1 / span 2;
  }

  .onboarding-bubble::after {
    left: -12px;
    bottom: 36px;
    transform: rotate(135deg);
  }

  .onboarding-actions {
    grid-column: 2;
    justify-content: flex-start;
  }
}

@keyframes option-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

@keyframes option-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

@keyframes onboard-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.theme-cuicui .brand {
  border: none;
  background: transparent;
  box-shadow: none;
  padding: 0;
  min-height: 0;
}

.theme-cuicui .brand:active {
  transform: none;
  box-shadow: none;
}

.theme-cuicui .results-score-wrap {
  min-width: 0;
}

.theme-cuicui .results-score-wrap .score-xl {
  margin: 0;
  line-height: 1;
}

.theme-cuicui .results-score-wrap .percent,
.theme-cuicui .results-score-wrap .record {
  margin: 4px 0 0;
}

.theme-cuicui #view {
  animation: screen-in 0.22s ease-out;
}

.theme-cuicui .card:hover:not(:disabled),
.theme-cuicui .level:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 5px 6px 0 var(--ink);
}

.theme-cuicui .option small {
  color: inherit;
  opacity: 0.85;
  font-family: var(--font-body);
  font-weight: 700;
}

@media (max-width: 520px) {
  .theme-cuicui .app {
    width: min(720px, calc(100% - 20px));
    padding-top: 14px;
  }

  .theme-cuicui .top-row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .theme-cuicui .brand {
    font-size: 1.05rem;
  }

  .theme-cuicui .brand-mark {
    width: 32px;
    height: 32px;
  }

  .theme-cuicui .option {
    min-height: 56px;
  }

  .theme-cuicui .results-hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  body.theme-cuicui::before,
  body.theme-cuicui::after {
    opacity: 0.08;
  }
}

@keyframes screen-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .theme-cuicui .card,
  .theme-cuicui .level,
  .theme-cuicui .option,
  .theme-cuicui .btn,
  .theme-cuicui #view,
  .onboarding-mascot,
  .onboarding-bubble {
    transition: none !important;
    animation: none !important;
  }
}