/* Little Explorers (ages 3–5): big targets, bright colors, very few words. */
.little h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 .6rem}
.little-hero{padding:48px 0 24px}
.little-hero h1{font-size:clamp(2.4rem,6vw,4rem);margin:.2rem 0 .4rem}
.little-tabs{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 10px}
.lt{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:20px;background:var(--card);box-shadow:var(--shadow);text-decoration:none;font-weight:700;font-size:1.1rem}
.lt span{font-size:1.5rem}
.little-sound{display:inline-flex;gap:8px;align-items:center;font-size:.95rem;color:var(--ink-2)}
.little-sound input{width:22px;height:22px}
.little-section{padding:28px 0}
.little-section:nth-of-type(odd){background:var(--paper-2)}
.little-filters{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 16px}
.chip{border:2px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-weight:700;padding:10px 18px;border-radius:999px;cursor:pointer}
.chip.is-on{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.btn-ghost{background:var(--card);color:var(--ink);border:2px solid var(--line);box-shadow:none;cursor:pointer;font:inherit;font-weight:650}
button.btn{border:0;cursor:pointer;font:inherit;font-weight:650}
button.btn.btn-ghost{border:2px solid var(--line)}

.little-videos{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.video-card{background:var(--card);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.video-card h3{margin:0;padding:12px 16px 16px;font-size:1.1rem}
.video-play{display:grid;place-items:center;position:relative;width:100%;aspect-ratio:16/9;border:0;cursor:pointer;background:var(--coding-soft)}
.t-letters .video-play{background:var(--math-soft)}.t-numbers .video-play{background:var(--gold-soft)}.t-colors .video-play,.t-shapes .video-play{background:var(--human-soft)}
.video-art{font-size:4rem}
.video-btn{position:absolute;right:14px;bottom:12px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:var(--brand-ink);font-size:1.3rem}
.video-frame{display:block;width:100%;aspect-ratio:16/9;border:0}
.video-empty{grid-column:1/-1;display:flex;gap:18px;align-items:center;background:var(--card);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.video-empty span{font-size:3rem}
.video-empty p{margin:0}

.pad{display:grid;gap:14px;max-width:900px}
.pad-tools{display:grid;gap:10px}
.pad-row,.swatches{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.swatch{width:52px;height:52px;border-radius:50%;border:4px solid var(--card);box-shadow:0 0 0 2px var(--line);cursor:pointer}
.swatch.is-on{box-shadow:0 0 0 4px var(--ink)}
.tool{min-width:52px;height:52px;border-radius:14px;border:2px solid var(--line);background:var(--card);color:var(--ink);font-size:1.4rem;cursor:pointer}
.tool.is-on{border-color:var(--ink);box-shadow:0 0 0 2px var(--ink)}
.canvas{width:100%;height:auto;background:#fff;border-radius:22px;box-shadow:var(--shadow);touch-action:none;cursor:crosshair;display:block}

.trace-stage{display:grid;grid-template-columns:auto minmax(0,560px) auto;gap:12px;align-items:center;justify-content:center}
.big-arrow{width:64px;height:64px;border-radius:50%;border:0;background:var(--brand);color:var(--brand-ink);font-size:1.6rem;cursor:pointer}
.trace-say{display:flex;gap:16px;align-items:center;justify-content:center;font-size:2rem;font-weight:700;margin:14px 0 0}
@media (max-width:560px){.trace-stage{grid-template-columns:1fr 1fr}.trace-stage canvas{grid-column:1/-1;grid-row:1}}

.count-ask{font-size:1.5rem;font-weight:700;margin:6px 0 14px}
.count-field,.find-field{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:14px}
.count-thing{position:relative;width:92px;height:92px;font-size:3.4rem;border:0;border-radius:24px;background:var(--card);box-shadow:var(--shadow);cursor:pointer;transition:transform .15s}
.count-thing.is-done{transform:scale(.92);background:var(--gold-soft)}
.count-thing.is-done::after{content:attr(data-n);position:absolute;top:-10px;right:-10px;width:38px;height:38px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-size:1.2rem;font-weight:800;display:grid;place-items:center}
.count-total{font-size:4rem;font-weight:800;margin:0 0 10px}
.find-thing{width:130px;height:130px;padding:14px;border:0;border-radius:26px;background:var(--card);box-shadow:var(--shadow);cursor:pointer;transition:transform .15s}
.find-thing svg{width:100%;height:100%}
.find-thing.is-right{transform:scale(1.12);box-shadow:0 0 0 6px #43a047}
.find-thing.is-try{animation:wobble .5s}
@keyframes wobble{25%{transform:rotate(-6deg)}75%{transform:rotate(6deg)}}
@media (prefers-reduced-motion:reduce){.find-thing.is-try{animation:none}}
.find-cheer{font-size:1.6rem;font-weight:800;min-height:2.4rem}

.print-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr))}
.print-card{background:var(--card);border-radius:22px;padding:16px;box-shadow:var(--shadow);display:grid;gap:8px;justify-items:center}
.print-card svg{width:100%;background:#fff;border-radius:14px}
.print-card h3{margin:0;font-size:1.05rem}
.little-note{padding:32px 0 48px}

.gate{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(20,18,40,.6);padding:16px}
.gate[hidden]{display:none}
.gate-card{background:var(--card);border-radius:22px;padding:26px;max-width:420px;display:grid;gap:12px;box-shadow:var(--shadow)}
.gate-card h2{margin:0}
#gate-hold.is-holding{background:var(--gold);color:#1f1b3a}

@media print{
  body.printing>*:not(main),body.printing main>*:not(#print),body.printing #print h2,body.printing #print .fine,body.printing #print-grid,body.printing .studio-head,body.printing .studio-swatches,body.printing .studio-tools,body.printing .studio-cheer{display:none!important}
  body.printing #print{background:#fff;padding:0}
  body.printing .studio-sheet{box-shadow:none;border:0;padding:0;max-width:7.5in;margin:0 auto}
  body.printing .studio-sheet svg{width:100%;max-width:7in}
}
.video-card-wide{grid-column:1/-1}
.video-card-wide .video-art{font-size:4.5rem}
.video-card-wide h3{padding-bottom:4px;font-size:1.3rem}
.video-note{margin:0;padding:0 16px 16px;color:var(--muted,#67617f);font-size:.95rem}

/* Coloring (2026-10-18) */
.color-tile{background:var(--card);border:0;border-radius:22px;padding:14px;box-shadow:var(--shadow);display:grid;gap:8px;justify-items:center;cursor:pointer;font:inherit;font-weight:700;color:var(--ink);font-size:1.05rem}
.color-tile svg{width:100%;background:#fff;border-radius:14px}
.color-tile:focus-visible{outline:4px solid var(--ink);outline-offset:3px}
.color-studio{display:grid;gap:14px;max-width:640px;margin:0 auto}
.studio-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.studio-task{flex:1 1 100%;order:3;margin:0;font-size:1.25rem;font-weight:700;line-height:1.4}
.studio-sheet{background:#fff;border-radius:22px;padding:14px;box-shadow:var(--shadow);display:grid;gap:10px;color:#222}
.studio-sheet svg{width:100%;touch-action:manipulation;cursor:pointer}
.sheet-task{display:none;margin:0;font-size:1.2rem;font-weight:700}
.sheet-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-weight:700}
.sheet-done{display:inline-flex;align-items:center;gap:8px}
.done-star{width:40px;height:40px}
.studio-swatches .swatch[aria-label="white"]{box-shadow:0 0 0 2px var(--line),inset 0 0 0 2px #ddd}
.studio-cheer{margin:0;font-size:1.3rem;font-weight:800;text-align:center;min-height:1.5em}
@media print{.sheet-task{display:block!important}}
.color-studio,#print-grid{scroll-margin-top:96px}
.sheet-done{white-space:nowrap}
.video-card-wide{max-width:860px;width:100%;justify-self:center}