/* CalcSprint Kids — bright, rounded kid-friendly theme.
 * Scoped to .kids-page so it never affects the dark main site shell.
 * Palette mirrors the Kids Math mobile app (src/theme/colors.ts). */
.kids-page {
  --kbg: #FFF7EC;
  --ksurface: #FFFFFF;
  --ksurface-soft: #FFF1DD;
  --kborder: #F0E2CC;
  --kink: #2A2138;
  --kmuted: #7A6F86;
  --kaccent: #FF8A3D;
  --kaccent-soft: #FFE3C7;
  --kgood: #36C28B;
  --kgood-soft: #D8F6EA;
  --kbad: #F2596B;
  --kbad-soft: #FFE0E4;
  --kshadow: 0 10px 30px rgba(70, 50, 20, 0.12);
  background: var(--kbg);
  color: var(--kink);
}

/* --- Topbar / footer recolor (reuse site shell, brighten it) --- */
.kids-page .topbar {
  background: var(--ksurface);
  border-bottom: 1px solid var(--kborder);
}
.kids-page .brandTitle { color: var(--kink); }
.kids-page .cs-nav a { color: var(--kmuted); }
.kids-page .cs-nav a.is-active,
.kids-page .cs-nav a:hover { color: var(--kaccent); }
.kids-page .pill--cta a { color: var(--kaccent); text-decoration: none; }

.kids-page .footer {
  background: var(--ksurface-soft);
  border-top: 1px solid var(--kborder);
  color: var(--kink);
}
.kids-page .footer a { color: var(--kmuted); }
.kids-page .footer a:hover { color: var(--kaccent); }
.kids-page .footer-brand__logo { color: var(--kink); }
.kids-page .footer-col__head { color: var(--kink); }

/* --- Layout --- */
.kids-page .kids-main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 18px 8px;
}
.kids-page section { scroll-margin-top: 80px; }
.kids-page .kicker {
  color: var(--kmuted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

/* --- Hero --- */
.kids-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px 0 12px;
}
.kids-hero h1 {
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1.04;
  margin: 0 0 14px;
  font-weight: 800;
}
.kids-hero h1 .wave { color: var(--kaccent); }
.kids-hero__lead {
  font-size: 18px;
  line-height: 1.5;
  color: var(--kmuted);
  max-width: 36ch;
  margin: 0 0 18px;
}
.kids-hero__stats { display: flex; flex-wrap: wrap; gap: 10px; }
.kids-stat {
  background: var(--ksurface);
  border: 2px solid var(--kborder);
  border-radius: 18px;
  padding: 10px 16px;
  min-width: 78px;
  text-align: center;
}
.kids-stat .v { font-size: 26px; font-weight: 900; color: var(--kaccent); }
.kids-stat .k { font-size: 12px; font-weight: 700; color: var(--kmuted); text-transform: uppercase; }

/* --- Game card --- */
.kids-page .kg {
  --kg-accent: var(--kaccent);
  --kg-soft: var(--kaccent-soft);
  --kg-surface: var(--ksurface);
  background: var(--ksurface);
  border: 2px solid var(--kg-soft);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--kshadow);
}
.kg__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.kg__head .kicker { margin: 0; }
.kg-scorepill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--ksurface-soft);
  border-radius: 20px;
  padding: 6px 12px;
  font-weight: 800;
  font-size: 16px;
}

.kg-chips, .kg-levels { display: flex; flex-wrap: wrap; gap: 8px; }
.kg-chips { margin-bottom: 12px; }
.kg-levels { margin-bottom: 16px; }
.kg-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 16px;
  border: 2px solid var(--kborder);
  background: var(--ksurface);
  color: var(--kmuted);
  font: inherit;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}
.kg-chip__icon { font-size: 17px; }
.kg-lvl {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 2px solid var(--kborder);
  background: var(--ksurface);
  color: var(--kmuted);
  font: inherit;
  font-weight: 900;
  font-size: 18px;
  cursor: pointer;
}
.kg-lvl.is-active {
  background: var(--kg-accent);
  border-color: var(--kg-accent);
  color: #fff;
}

.kg-question {
  border: 2px solid var(--kg-soft);
  border-radius: 22px;
  background: var(--kg-surface);
  padding: 22px 14px;
  text-align: center;
  margin-bottom: 12px;
}
.kg-prompt { color: var(--kmuted); font-weight: 700; font-size: 15px; margin: 0 0 14px; }
.kg-equation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.kg-group {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  max-width: 140px;
  line-height: 1.1;
}
.kg-symbol { padding: 0 1px; }
.kg-op { font-size: 32px; font-weight: 900; color: var(--kg-accent); margin: 0 2px; }
.kg-numeral { font-size: 50px; font-weight: 900; color: var(--kg-accent); padding: 0 4px; }
.kg-numeral--answer { font-size: 40px; }
.kg-qmark {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: var(--kg-soft);
  color: var(--kg-accent);
  font-size: 32px; font-weight: 900;
}

.kg-status {
  text-align: center;
  min-height: 26px;
  margin: 4px 0 12px;
  font-weight: 700;
  font-size: 16px;
  color: var(--kmuted);
}
.kg-status.is-correct { color: var(--kgood); }
.kg-status.is-wrong { color: var(--kbad); }

.kg-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.kg-option {
  min-height: 92px;
  border: 2px solid var(--kg-soft);
  border-radius: 18px;
  background: var(--ksurface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  transition: transform 0.06s ease;
}
.kg-option:hover:not(:disabled) { transform: translateY(-2px); }
.kg-option:disabled { cursor: default; }
.kg-option.is-correct { background: var(--kgood-soft); border-color: var(--kgood); }
.kg-option.is-correct .kg-symbol,
.kg-option.is-correct .kg-numeral { color: var(--kgood); }
.kg-option.is-wrong { background: var(--kbad-soft); border-color: var(--kbad); }
.kg-option.is-wrong .kg-numeral { color: var(--kbad); }

.kg-next {
  margin-top: 14px;
  width: 100%;
  height: 54px;
  border: none;
  border-radius: 18px;
  background: var(--kg-accent);
  color: #fff;
  font: inherit;
  font-weight: 800;
  font-size: 18px;
  cursor: pointer;
}

/* --- Generic kids sections --- */
.kids-section { padding: 28px 0; border-top: 1px solid var(--kborder); }
.kids-section h2 {
  font-size: clamp(24px, 4vw, 32px);
  margin: 0 0 6px;
  font-weight: 800;
}
.kids-section__lead { color: var(--kmuted); font-size: 17px; margin: 0 0 22px; max-width: 52ch; }

.kids-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.kids-grid--2 { grid-template-columns: repeat(2, 1fr); }
.kids-card {
  background: var(--ksurface);
  border: 2px solid var(--kborder);
  border-radius: 22px;
  padding: 20px;
}
.kids-card__emoji { font-size: 30px; }
.kids-card h3 { margin: 10px 0 6px; font-size: 18px; }
.kids-card p { margin: 0; color: var(--kmuted); font-size: 15px; line-height: 1.5; }

/* Linked ecosystem cards */
.kids-card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.08s ease, border-color 0.08s ease;
}
.kids-card--link:hover { transform: translateY(-3px); border-color: var(--kaccent); }
.kids-card--link h3 { color: var(--kink); }
.kids-card__go { display: block; margin-top: 10px; color: var(--kaccent); font-weight: 800; font-size: 14px; }

/* Levels overview list */
.kids-levels { display: grid; gap: 12px; }
.kids-level {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--ksurface);
  border: 2px solid var(--kborder);
  border-radius: 20px;
  padding: 14px 16px;
}
.kids-level__badge {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--kaccent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900;
}
.kids-level__body { flex: 1; }
.kids-level__body strong { display: block; font-size: 17px; }
.kids-level__body span { color: var(--kmuted); font-size: 14px; }
.kids-level__stars { color: #F6B73C; letter-spacing: 2px; font-size: 15px; }
.kids-level__stars .dim { color: var(--kborder); }
.kids-level__ex {
  flex: none;
  min-width: 64px;
  height: 44px;
  padding: 0 10px;
  border: 2px solid var(--kaccent-soft);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 16px;
  color: var(--kaccent);
}

/* App badges */
.kids-apps { text-align: center; }
.kids-badges { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 8px; }
.kids-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--kink);
  color: #fff;
  border-radius: 14px;
  padding: 12px 20px;
  font-weight: 700;
  opacity: 0.55;
  cursor: default;
}
.kids-badge small { display: block; font-size: 11px; opacity: 0.8; font-weight: 600; }

/* FAQ */
.kids-faq details {
  background: var(--ksurface);
  border: 2px solid var(--kborder);
  border-radius: 18px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.kids-faq summary {
  font-weight: 800;
  font-size: 17px;
  cursor: pointer;
  list-style: none;
}
.kids-faq summary::-webkit-details-marker { display: none; }
.kids-faq summary::after { content: '＋'; float: right; color: var(--kaccent); }
.kids-faq details[open] summary::after { content: '－'; }
.kids-faq p { margin: 10px 0 0; color: var(--kmuted); line-height: 1.55; }

/* Article (privacy) */
.kids-page .kids-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 8px 18px 40px;
}
.kids-page .kids-article .back {
  display: inline-block;
  margin: 14px 0;
  color: var(--kmuted);
  text-decoration: none;
  font-weight: 700;
}
.kids-page .kids-article h1 { font-size: clamp(28px, 5vw, 40px); margin: 0 0 6px; }
.kids-page .kids-article .meta { color: var(--kmuted); font-size: 14px; margin-bottom: 18px; }
.kids-page .kids-article h2 { font-size: 22px; margin: 26px 0 8px; }
.kids-page .kids-article p, .kids-page .kids-article li { line-height: 1.6; color: var(--kink); }
.kids-page .kids-article a { color: var(--kaccent); }
.kids-page .kids-article .legal-card {
  background: var(--ksurface);
  border: 2px solid var(--kborder);
  border-radius: 18px;
  padding: 18px 20px;
  margin-bottom: 18px;
}

@media (max-width: 760px) {
  .kids-hero { grid-template-columns: 1fr; }
  .kids-grid { grid-template-columns: 1fr; }
  .kids-level__ex { display: none; }
}