/* KiddoZap shared site design (static pages: guides, articles, legal) */
:root {
  --bg: #0a0e1a;
  --surface: rgba(15, 23, 42, 0.72);
  --surface-2: rgba(255, 255, 255, 0.04);
  --line: rgba(148, 163, 184, 0.18);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --cyan: #22d3ee;
  --sky: #38bdf8;
  --indigo: #6366f1;
  --pink: #ec4899;
  --amber: #fbbf24;
  --green: #34d399;
  --brand: linear-gradient(135deg, #22d3ee 0%, #6366f1 55%, #ec4899 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 500px at 8% -8%, rgba(34, 211, 238, 0.16), transparent 60%),
    radial-gradient(800px 500px at 100% 0%, rgba(236, 72, 153, 0.13), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(99, 102, 241, 0.14), transparent 60%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--sky); text-underline-offset: 3px; }
a:hover { color: #7dd3fc; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 6px; }

/* ---------- top strip ---------- */
.top-strip {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px;
  padding: 6px 18px; font-size: 12px; color: var(--muted);
  background: rgba(2, 6, 23, 0.85); border-bottom: 1px solid var(--line);
}
.top-strip a { color: #cbd5e1; text-decoration: none; font-weight: 700; }
.top-strip a:hover { color: #fff; }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px;
  padding: 12px clamp(14px, 3vw, 32px);
  background: rgba(10, 14, 26, 0.82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.logo-box { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  width: 44px; height: 44px; border-radius: 14px; background: var(--brand);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4);
  transform: rotate(-4deg);
}
.logo-text {
  font-family: 'Fredoka', 'Nunito', sans-serif; font-weight: 700; font-size: 26px; line-height: 1.1;
  background: var(--brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.nav-links { display: flex; flex-wrap: wrap; gap: 4px; }
.nav-links a {
  color: #cbd5e1; text-decoration: none; font-weight: 800; font-size: 14px;
  padding: 8px 14px; border-radius: 999px; transition: background .15s, color .15s;
}
.nav-links a:hover { background: var(--surface-2); color: #fff; }
.nav-links a.active { background: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35); }

/* ---------- layout ---------- */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 20px 16px 56px; flex: 1; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--muted); margin: 4px 0 16px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; font-weight: 700; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs .current { color: #e2e8f0; font-weight: 800; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 28px;
  padding: clamp(20px, 4vw, 44px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.card > p, .card > ul, .card > ol, .card > h2, .card > h3 { max-width: 74ch; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: 'Fredoka', 'Nunito', sans-serif; color: #fff; line-height: 1.2; }
h1 { font-size: clamp(28px, 5vw, 44px); margin: 6px 0 14px; letter-spacing: -0.01em; }
h2 {
  font-size: clamp(21px, 3.2vw, 27px); margin: 38px 0 12px;
  padding-left: 14px; border-left: 5px solid var(--cyan); border-radius: 3px;
}
h3 { font-size: 19px; margin: 24px 0 8px; color: #e0f2fe; }
h4 { font-size: 16px; margin: 0 0 6px; }
p { margin: 0 0 14px; }
ul, ol { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 7px; }
code { background: rgba(148, 163, 184, 0.16); padding: 2px 7px; border-radius: 6px; font-size: 0.9em; }
strong { color: #fff; }

/* ---------- pills & buttons ---------- */
.badge, .date-badge {
  display: inline-block; margin: 0 8px 14px 0; padding: 5px 13px; border-radius: 999px;
  font-size: 12px; font-weight: 800; letter-spacing: .02em;
  color: #7dd3fc; background: rgba(56, 189, 248, 0.12); border: 1px solid rgba(56, 189, 248, 0.32);
}
.badge-amber { color: #fcd34d; background: rgba(251, 191, 36, 0.12); border-color: rgba(251, 191, 36, 0.35); }
.badge-emerald { color: #6ee7b7; background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.35); }
.date-badge { color: #cbd5e1; background: var(--surface-2); border-color: var(--line); }

.btn-play-hero, .btn-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border: 0; border-radius: 16px; cursor: pointer;
  font: 800 16px 'Nunito', sans-serif; color: #fff !important; text-decoration: none;
  background: var(--brand); box-shadow: 0 10px 26px rgba(99, 102, 241, 0.4);
  transition: transform .15s, box-shadow .15s;
}
.btn-play-hero:hover, .btn-submit:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(99, 102, 241, 0.5); }

/* ---------- boxes ---------- */
.info-box {
  margin: 18px 0; padding: 16px 20px; border-radius: 16px;
  background: rgba(56, 189, 248, 0.08); border: 1px solid rgba(56, 189, 248, 0.2); border-left: 5px solid var(--sky);
}
.info-box p:last-child { margin-bottom: 0; }
.info-box h4 { color: #bae6fd; }
.highlight-box {
  margin: 18px 0 8px; padding: 16px 20px; border-radius: 16px;
  background: rgba(251, 191, 36, 0.08); border: 1px solid rgba(251, 191, 36, 0.25); border-left: 5px solid var(--amber);
}
.contact-box {
  margin: 18px 0; padding: 18px 22px; border-radius: 18px;
  background: rgba(52, 211, 153, 0.08); border: 1px solid rgba(52, 211, 153, 0.28); border-left: 5px solid var(--green);
}
.contact-box h3 { margin-top: 0; color: #fff; }
.faq-item { margin: 10px 0; padding: 14px 18px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--line); }
.faq-item h4 { color: #7dd3fc; }
.faq-item p { margin: 0; color: #cbd5e1; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 14px 0; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 18px 0; }
.grid-box, .grid-2 .info-box {
  padding: 18px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--line);
  transition: transform .15s, border-color .15s;
}
.grid-box:hover { transform: translateY(-3px); border-color: rgba(34, 211, 238, 0.5); }
.grid-box h4 { color: #fff; font-size: 17px; }
.grid-box p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------- tables ---------- */
.matrix-table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 14.5px; display: block; overflow-x: auto; }
.matrix-table th { text-align: left; padding: 12px 14px; background: rgba(99, 102, 241, 0.2); color: #e0e7ff; white-space: nowrap; }
.matrix-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.matrix-table tr:hover td { background: var(--surface-2); }

/* ---------- footer ---------- */
.footer { margin-top: auto; background: rgba(2, 6, 23, 0.9); border-top: 1px solid var(--line); padding: 36px 18px 20px; color: var(--muted); font-size: 14px; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-links-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.footer-col h5 { margin: 0 0 12px; font: 700 16px 'Fredoka', sans-serif; color: #fff; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: #cbd5e1; text-decoration: none; }
.footer-col a:hover { color: var(--sky); text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 12.5px; }
.footer-bottom a { color: #cbd5e1; margin-left: 14px; text-decoration: none; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; max-width: 1100px; margin: 0 auto; }

/* ---------- forms (kept for compatibility) ---------- */
.form-control { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(2, 6, 23, 0.6); color: var(--text); font: inherit; }

/* ---------- responsive ---------- */
@media (max-width: 900px) { .footer-links-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: 1fr; }
  .nav-links { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .nav-links a { white-space: nowrap; }
  .card { border-radius: 22px; }
  .logo-text { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- tools ---------- */
.tool-panel { margin: 20px 0 8px; padding: clamp(16px, 3vw, 28px); border-radius: 22px; background: rgba(99, 102, 241, 0.10); border: 1px solid rgba(99, 102, 241, 0.35); }
.tool-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-bottom: 14px; }
.tool-row label { font-weight: 800; min-width: 150px; }
.tool-select, .tool-input { padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(2, 6, 23, 0.7); color: var(--text); font: 700 16px 'Nunito', sans-serif; }
.tool-input { width: 140px; font-size: 22px; text-align: center; }
.tool-question { font: 700 clamp(30px, 6vw, 48px) 'Fredoka', sans-serif; color: #fff; margin: 6px 0 14px; }
.tool-progress { color: var(--muted); font-weight: 700; margin: 0; }
.tool-feedback { min-height: 28px; font-weight: 800; color: var(--amber); margin: 6px 0 0; }
.mult-wrap { overflow-x: auto; margin: 12px 0; }
.mult-chart { border-collapse: collapse; margin: 0 auto; font-weight: 700; }
.mult-chart th, .mult-chart td { width: 46px; height: 42px; min-width: 38px; text-align: center; border: 1px solid var(--line); font-size: 15px; }
.mult-chart th { background: rgba(99, 102, 241, 0.3); color: #fff; }
.mult-chart td { cursor: pointer; background: var(--surface-2); }
.mult-chart td.sq { background: rgba(251, 191, 36, 0.18); color: #fde68a; }
.mult-chart td.hl { background: rgba(34, 211, 238, 0.25); color: #fff; }
.mult-chart td.hl-main { background: var(--cyan); color: #0a0e1a; }

@media print {
  .top-strip, .header, .footer, .breadcrumbs, .no-print { display: none !important; }
  body { background: #fff !important; color: #000 !important; display: block; }
  .container { max-width: none; padding: 0; }
  .card { background: #fff !important; border: 0; box-shadow: none; padding: 0; }
  h1, h2, h3, strong { color: #000 !important; }
  .mult-chart th, .mult-chart td { border: 1px solid #000; color: #000 !important; background: #fff !important; width: 7.5%; height: 36px; }
  .mult-chart th { background: #ddd !important; }
  .mult-chart td.sq { background: #f3f3f3 !important; }
  .mult-wrap { overflow: visible; }
}