/* WhyForKids — tablet / iPad touch-first overlays (ages ~5)
   Load AFTER theme/home/topic CSS. Enhances pad; does not strip desktop. */

:root {
  --pad-tap: 48px;
  --pad-tap-sm: 44px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
}

/* —— Global: reduce accidental double-tap zoom on UI —— */
button,
a,
.btn,
.btn-big,
.btn-round,
.btn-primary,
.btn-ghost,
.filter,
.filters button,
.lang-toggle button,
.nav a,
.topbar a,
.topbar .back,
.card,
.flip-chip,
.gtab,
.stab,
.sw,
.cloth,
.kitem,
.sort-chip,
.mcard,
.mem-card,
.food,
.basket,
.layer-btn,
.quiz-a button,
.sense,
.habit,
.lstep,
.wonder,
.power {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* Clear press feedback for kids (filter — avoids fighting flip/btn transforms) */
button:active,
a.btn:active,
.btn:active,
.filter:active,
.lang-toggle button:active,
.nav a:active,
.cloth:active,
.kitem:active,
.sort-chip:active,
.mcard:active,
.mem-card:active,
.food:active,
.flip-chip:active,
a.card:active {
  filter: brightness(0.92);
}

/* Minimum tap targets sitewide */
.lang-toggle button {
  min-height: var(--pad-tap-sm);
  min-width: var(--pad-tap-sm);
  padding: 0.45rem 0.95rem !important;
  font-size: 16px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.lang-toggle {
  padding: 4px !important;
  gap: 4px !important;
}

.topbar > a.back,
.topbar a.back,
.topbar .back {
  min-width: var(--pad-tap) !important;
  min-height: var(--pad-tap) !important;
  height: var(--pad-tap) !important;
  padding: 0 16px !important;
  font-size: 18px !important;
}

.nav a {
  min-height: var(--pad-tap-sm);
  display: inline-flex;
  align-items: center;
  padding: 10px 16px !important;
  font-size: 17px !important;
}

.btn,
.btn-big,
.btn-primary,
.btn-ghost {
  min-height: var(--pad-tap);
  padding-top: 12px;
  padding-bottom: 12px;
}

.btn-round {
  min-width: 64px;
  min-height: 64px;
}

.filter,
.filters .filter,
.filters button {
  min-height: var(--pad-tap-sm);
  padding: 0.5rem 1.1rem !important;
  font-size: 1.05rem !important;
}

/* Safe areas */
body > header.topbar {
  margin-top: max(10px, calc(var(--safe-t) + 4px));
  margin-left: max(10px, var(--safe-l));
  margin-right: max(10px, var(--safe-r));
}
/* Topic fixed topbars */
.topbar {
  top: max(12px, calc(var(--safe-t) + 8px));
  left: max(12px, calc(var(--safe-l) + 4px));
  right: max(12px, calc(var(--safe-r) + 4px));
}
/* Home sticky: do not pin left/right */
body > header.topbar {
  top: 0;
  left: auto;
  right: auto;
}

.lang-toggle-float {
  top: max(12px, calc(var(--safe-t) + 8px)) !important;
  right: max(12px, calc(var(--safe-r) + 8px)) !important;
}

.toast {
  bottom: max(24px, calc(var(--safe-b) + 16px)) !important;
  left: 50%;
  max-width: min(92vw, 420px);
  padding: 12px 22px !important;
  font-size: 18px !important;
}

html {
  scroll-padding-top: calc(84px + var(--safe-t));
  scroll-padding-bottom: calc(24px + var(--safe-b));
}

/* —— Drag / drop: finger-friendly —— */
.sort-chip,
.sitem,
.path-btn,
.cloth,
.kitem,
.food,
.pz-piece,
.plate-food {
  min-height: var(--pad-tap);
  min-width: var(--pad-tap);
  font-size: 18px !important;
  padding: 12px 16px !important;
  user-select: none;
  -webkit-user-select: none;
}
.sort-chip img {
  width: 44px !important;
  height: 44px !important;
}
.pz-piece img {
  width: 96px !important;
  height: 96px !important;
}

#sortPool,
#sortTarget,
.sort-pool,
.sort-target,
.bin,
.kid-zone,
#kidZone,
#lightBin,
#darkBin {
  min-height: 140px;
  padding: 16px !important;
}

.bin.over,
#kidZone.over,
.kid-zone.over {
  outline: 4px dashed var(--sun, #FFC83D);
  outline-offset: 4px;
}

/* HTML5-DnD items: prefer tap on touch (manipulation), not scroll-lock */
.cloth,
.kitem,
.sort-chip {
  touch-action: manipulation !important;
  cursor: pointer;
}

/* Real pointer-drag canvases keep pan-y blocked */
.mouth,
.dig-box,
.phase-orbit,
.po-moon,
.drag-cloud,
#dragCloud,
.torch-box,
.torch-sea,
.plate-food,
.pz-piece {
  touch-action: none;
}

/* Larger moon handle on pad */
.po-moon {
  width: 18% !important;
  margin: -9% 0 0 -9% !important;
  box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.22) !important;
}

#dragCloud,
.drag-cloud {
  min-width: 140px;
  width: max(140px, 18vw) !important;
}

/* Memory / flip cards */
.mcard,
.mem-card {
  min-height: 72px;
  min-width: 72px;
}
.flip-chip {
  min-height: 96px !important;
  height: auto !important;
}

/* Hover-only affordances → also show when focused / pressed / .on */
.dots a span {
  transition: opacity 0.2s;
}
.dots a:focus span,
.dots a:focus-visible span,
.dots a:active span,
.dots a.is-on span,
.dots a[aria-current="true"] span {
  opacity: 1 !important;
}

/* —— Tablet typography & spacing (iPad portrait ~768–1024) —— */
@media (min-width: 600px) and (max-width: 1180px) {
  body {
    font-size: 19px !important;
    line-height: 1.75 !important;
  }
  .hero-sub,
  .hero-lead,
  .sec-head p,
  .back p,
  .card .blurb {
    font-size: 1.12rem !important;
    line-height: 1.7 !important;
  }
  .sec {
    padding-left: max(20px, var(--safe-l)) !important;
    padding-right: max(20px, var(--safe-r)) !important;
  }
  .sec-head {
    margin-bottom: 42px !important;
  }
  .cards,
  .grid {
    gap: 1.35rem !important;
  }
}

/* Coarse pointer (finger) — any size screen */
@media (pointer: coarse), (hover: none) {
  body {
    font-size: 18.5px;
    line-height: 1.75;
  }
  .topbar {
    gap: 8px;
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }
  /* Don't rely on hover lift — keep :active press clear */
  .btn:hover,
  .card:hover {
    transform: none;
  }
  .btn:active,
  .card:active {
    transform: translateY(3px) scale(0.98);
  }
  /* Enlarge small nav chips hidden on narrow — when shown */
  .chip {
    padding: 8px 16px !important;
    font-size: 17px !important;
    min-height: 40px;
  }
  .stab,
  .sw,
  .gtab {
    min-height: var(--pad-tap);
    padding: 12px 18px !important;
  }
  /* Drop zones more forgiving */
  .bin,
  #kidZone,
  #sortTarget,
  #sortPool {
    min-height: 160px;
  }
  .mouth {
    /* slightly taller hit area feel via padding wrapper handled in topic if needed */
    cursor: crosshair;
  }
  /* Home filters easier to hit */
  .filters {
    gap: 0.65rem !important;
    padding: 0.45rem !important;
  }
  .home .card,
  .catalog .card {
    min-height: 220px;
    padding: 1.5rem 1.35rem 1.35rem !important;
  }
  .catalog .emoji {
    font-size: 2.9rem !important;
  }
  .wordmark .tagline {
    font-size: 0.88rem !important;
  }
}

/* Short landscape tablets: keep topbar from eating content */
@media (max-height: 700px) and (orientation: landscape) {
  .hero {
    min-height: auto !important;
  }
  .hero-copy {
    padding-top: 96px !important;
    padding-bottom: 48px !important;
  }
}

/* Prevent iOS from selecting/dragging images in games */
.mouth img,
.germ,
.brush-cursor,
.po-moon img,
.drag-ghost,
.sort-chip img,
.pz-piece img,
.plate-food img {
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}
.po-moon {
  pointer-events: auto;
}


/* Moon chapter dots — finger-sized when shown */
.dots {
  right: max(14px, env(safe-area-inset-right, 14px)) !important;
  gap: 16px !important;
}
.dots a {
  width: 22px !important;
  height: 22px !important;
  min-width: 22px;
  min-height: 22px;
}
.dots a span {
  font-size: 15px !important;
  padding: 6px 12px !important;
}
.dots a.on span,
.dots a:focus-visible span {
  opacity: 1 !important;
}


/* Elsa dress / Ultraman kindness drop zones */
.kid-zone,
#kidZone {
  min-height: 200px !important;
  padding: 20px !important;
  border-width: 4px;
}
.dress-game {
  gap: 18px !important;
}
.kind-board .bin,
#lightBin,
#darkBin {
  min-height: 180px !important;
}
.kind-items,
#kindItems {
  gap: 12px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

/* Weather drag cloud — bigger finger target */
.drag-stage {
  min-height: 280px;
}
.drag-stage #dragCloud,
#dragCloud {
  width: 160px !important;
  min-width: 160px;
  min-height: 100px;
  padding: 8px;
}

/* Sort games pool / target */
#sortPool,
#sortTarget {
  min-height: 120px !important;
  gap: 12px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  padding: 16px !important;
  border-radius: 20px;
}

/* Body plate / puzzle already large — bump a bit more on coarse */
@media (pointer: coarse), (hover: none) {
  .plate-food {
    width: 200px !important;
    height: 200px !important;
  }
  .pz-piece {
    padding: 14px 10px 12px !important;
  }
  .bin {
    min-height: 200px !important;
  }
}

/* Home brand tap area */
.brand {
  min-height: 48px;
  align-items: center;
}
.topbar .logo,
header .logo:not(.sm) {
  width: 48px !important;
  height: 48px !important;
}


/* —— Phone + iPad topic pages (shared overlays) —— */
.sitem,
.path-btn,
.seq-pool .cloth,
.seq-pool .sitem,
.seq-slot {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.sitem {
  min-height: var(--pad-tap);
  min-width: var(--pad-tap);
  font-size: 18px !important;
  padding: 12px 16px !important;
  user-select: none;
  -webkit-user-select: none;
  cursor: pointer;
}
.path-btn {
  min-height: var(--pad-tap);
  touch-action: manipulation !important;
}
.seq-slot {
  min-height: 72px;
  min-width: 96px;
  font-size: 15px !important;
  padding: 10px !important;
}
.bug {
  min-width: 52px;
  min-height: 52px;
  touch-action: manipulation;
  font-size: 40px !important;
}

@media (max-width: 600px) {
  .topbar {
    flex-wrap: wrap !important;
    border-radius: 22px !important;
    gap: 6px !important;
  }
  .topbar .brand {
    font-size: 15px !important;
    min-width: 0;
  }
  .topbar .brand > span:last-child {
    display: block;
    max-width: min(42vw, 148px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .cards {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
  .card {
    height: 300px !important;
  }
  .dress-game,
  .demo-wrap,
  .power-wrap,
  .sort-board {
    grid-template-columns: 1fr !important;
  }
  .bin,
  .kid-zone {
    min-height: 160px !important;
  }
  .sitem,
  .cloth {
    font-size: 17px !important;
    padding: 14px 16px !important;
  }
  .toast {
    bottom: max(20px, calc(var(--safe-b) + 12px)) !important;
    font-size: 16px !important;
    padding: 12px 18px !important;
  }
  .lang-toggle-float {
    top: max(10px, calc(var(--safe-t) + 6px)) !important;
    right: max(10px, calc(var(--safe-r) + 6px)) !important;
  }
}

/* iPad portrait: keep 2 columns of flip cards */
@media (min-width: 601px) and (max-width: 1024px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 18px !important;
  }
  .card {
    height: 340px !important;
  }
  .dress-game,
  .demo-wrap,
  .power-wrap,
  .sort-board {
    grid-template-columns: 1fr !important;
  }
}

/* Prevent accidental horizontal scroll on narrow phones */
@media (max-width: 480px) {
  body,
  main,
  .sec,
  .hero-copy,
  .sort-board,
  .sort-items,
  .cards {
    max-width: 100%;
  }
  .title-3d {
    font-size: clamp(28px, 9.5vw, 48px) !important;
    -webkit-text-stroke-width: 2.5px;
  }
}


/* —— Voice picker (pad / home shared) —— */
.voice-toggle,
.voice-sheet-close,
.voice-chip,
.voice-opt,
.voice-actions .btn {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.voice-toggle {
  min-width: var(--pad-tap-sm, 44px);
  min-height: var(--pad-tap-sm, 44px);
  width: var(--pad-tap, 48px);
  height: var(--pad-tap, 48px);
  font-size: 22px;
}
.voice-toggle-float {
  top: max(12px, calc(var(--safe-t, 0px) + 8px)) !important;
  right: max(68px, calc(var(--safe-r, 0px) + 64px)) !important;
}
.voice-chip {
  min-height: var(--pad-tap-sm, 44px);
  padding: 10px 16px !important;
  font-size: 17px !important;
}
.voice-opt {
  min-height: var(--pad-tap, 48px);
}
.voice-list {
  max-height: min(36vh, 280px);
}
.voice-sheet-panel {
  padding-bottom: max(20px, calc(var(--safe-b, 0px) + 12px));
}
/* Homepage may lack topic-base.css — ensure sheet basics exist */
.voice-toggle{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--sun,#FFC83D);color:var(--ink,#2B2118);border:3px solid var(--ink,#2B2118);flex:none;font-size:20px;line-height:1;box-shadow:0 3px 0 var(--ink,#2B2118)}
.voice-toggle[aria-expanded="true"]{background:var(--orange,#FF8A3D);color:#fff}
.voice-sheet{position:fixed;inset:0;z-index:120;display:none;align-items:flex-end;justify-content:center;padding:12px}
.voice-sheet.open{display:flex}
.voice-sheet-backdrop{position:absolute;inset:0;background:rgba(43,33,24,.35)}
.voice-sheet-panel{position:relative;z-index:1;width:min(440px,100%);max-height:min(78vh,640px);overflow:auto;background:var(--cream,#FFF6E5);border:4px solid var(--ink,#2B2118);border-radius:28px;box-shadow:0 10px 0 var(--ink,#2B2118);padding:18px 16px 20px;display:flex;flex-direction:column;gap:12px}
.voice-sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.voice-sheet-head h2{font-family:var(--font-d,"ZCOOL KuaiLe",sans-serif);font-weight:400;font-size:24px;margin:0}
.voice-sheet-close{width:44px;height:44px;border-radius:50%;border:3px solid var(--ink,#2B2118);background:#fff;font-size:28px;line-height:1;display:grid;place-items:center}
.voice-chips{display:flex;flex-wrap:wrap;gap:8px}
.voice-chip{min-height:44px;padding:8px 14px;border-radius:999px;border:3px solid var(--ink,#2B2118);background:#fff;font-family:var(--font-d,"ZCOOL KuaiLe",sans-serif);font-size:16px;box-shadow:0 3px 0 var(--ink,#2B2118)}
.voice-chip.on{background:var(--green-2,#4FB477);color:#fff}
.voice-section-label{font-family:var(--font-d,"ZCOOL KuaiLe",sans-serif);font-size:18px}
.voice-list{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow:auto}
.voice-opt{display:flex;align-items:flex-start;gap:10px;min-height:48px;padding:10px 12px;border:3px solid var(--ink,#2B2118);border-radius:18px;background:#fff;cursor:pointer}
.voice-opt.on{background:var(--blue-2,#D3EEFA);box-shadow:0 3px 0 var(--ink,#2B2118)}
.voice-opt-text{display:flex;flex-direction:column;gap:2px}
.voice-opt-text strong{font-family:var(--font-d,"ZCOOL KuaiLe",sans-serif);font-weight:400;font-size:17px}
.voice-opt-text small{color:var(--ink-2,#6B5A48);font-size:13px}
.voice-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.voice-preview-btn{background:var(--sun,#FFC83D)!important}