/* Kids Learning Arcade — full-width playful design */

:root {
  --kids-sky: #4fc3f7;
  --kids-sky-deep: #0288d1;
  --kids-sun: #ffd54f;
  --kids-sun-deep: #ffb300;
  --kids-grass: #66bb6a;
  --kids-grass-deep: #388e3c;
  --kids-coral: #ff8a80;
  --kids-purple: #b39ddb;
  --kids-cream: #fff8e1;
  --kids-cream-dark: #ffe082;
  --kids-text: #2d3436;
  --kids-text-soft: #546e7a;
  --kids-shadow: rgba(45, 52, 54, 0.14);
  --kids-radius: 22px;
  --kids-btn-min: 48px;
  --kids-pad-x: clamp(16px, 4vw, 56px);
  --kids-pad-y: clamp(20px, 3vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }

body.kids-body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  background: #e3f6fd;
  color: var(--kids-text);
  margin: 0;
  min-height: 100vh;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

body.kids-body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 90% 60% at 10% 0%, rgba(255, 213, 79, 0.45), transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 10%, rgba(79, 195, 247, 0.5), transparent 50%),
    radial-gradient(ellipse 80% 55% at 50% 100%, rgba(102, 187, 106, 0.35), transparent 55%),
    linear-gradient(165deg, #b3e5fc 0%, #e1f5fe 35%, #fff9c4 70%, #ffe0b2 100%);
}

body.kids-body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 15% 25%, #fff 3px, transparent 3px),
    radial-gradient(circle at 85% 18%, #fff 4px, transparent 4px),
    radial-gradient(circle at 72% 78%, #fff 3px, transparent 3px),
    radial-gradient(circle at 28% 68%, #fff 5px, transparent 5px),
    radial-gradient(circle at 48% 42%, #fff 2px, transparent 2px);
  background-size: 100% 100%;
  pointer-events: none;
}

body.kids-body .nebula { display: none; }

/* ── Nav (full width) ────────────────────────────────────── */
.kids-nav-shell {
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 4px solid var(--kids-sun);
  box-shadow: 0 6px 28px var(--kids-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.kids-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 12px var(--kids-pad-x);
}

.kids-nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--kids-sky-deep);
  text-decoration: none;
  white-space: nowrap;
}

.kids-logo-icon {
  display: block;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 2px solid #fff;
  box-shadow: 0 4px 12px rgba(255, 179, 0, 0.35);
  object-fit: cover;
}

.kids-nav-title {
  font-weight: 800;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--kids-text-soft);
  text-align: center;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kids-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.kids-star-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #fff8e1 0%, #fff 100%);
  border: 2px solid var(--kids-sun);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--kids-text);
  box-shadow: 0 3px 10px rgba(255, 179, 0, 0.2);
  transition: transform 0.25s ease;
}

.kids-star-badge.bump { transform: scale(1.12); }

.kids-nav-btn {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(2, 136, 209, 0.25);
  border-radius: 14px;
  background: #fff;
  color: var(--kids-sky-deep);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  padding: 0 12px;
  box-shadow: 0 2px 8px var(--kids-shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kids-nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px var(--kids-shadow);
}

.kids-nav-btn:focus-visible {
  outline: 3px solid var(--kids-sky);
  outline-offset: 2px;
}

.kids-home-btn {
  background: linear-gradient(145deg, #fff 0%, #e3f2fd 100%);
  border-color: rgba(2, 136, 209, 0.35);
  font-size: 0.8rem;
  white-space: nowrap;
}

body.kids-modal-open {
  overflow: hidden;
}

/* ── Layout (full width) ─────────────────────────────────── */
.kids-main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: var(--kids-pad-y) var(--kids-pad-x) 72px;
}

.kids-game-main {
  max-width: 900px;
  margin: 0 auto;
}

/* ── Hero banner ─────────────────────────────────────────── */
.kids-hero {
  text-align: center;
  margin-bottom: clamp(24px, 4vw, 40px);
  padding: clamp(28px, 5vw, 48px) clamp(20px, 4vw, 40px);
  border-radius: calc(var(--kids-radius) + 6px);
  background: linear-gradient(135deg, #fff 0%, #e3f2fd 45%, #fff9c4 100%);
  border: 4px solid #fff;
  box-shadow:
    0 12px 40px var(--kids-shadow),
    inset 0 0 0 2px rgba(79, 195, 247, 0.2);
  position: relative;
  overflow: hidden;
}

.kids-hero::before {
  content: '\2728';
  position: absolute;
  top: 16px;
  left: 20px;
  font-size: 1.8rem;
  opacity: 0.6;
}

.kids-hero::after {
  content: '\2B50';
  position: absolute;
  bottom: 16px;
  right: 24px;
  font-size: 2rem;
  opacity: 0.5;
}

.kids-hero h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  margin: 0 0 10px;
  background: linear-gradient(120deg, var(--kids-sky-deep) 0%, #7b1fa2 50%, var(--kids-grass-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.15;
}

.kids-hero p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--kids-text-soft);
  margin: 0 0 20px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.kids-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.kids-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;
  background: #fff;
  border: 2px solid var(--kids-grass);
  color: var(--kids-grass-deep);
  box-shadow: 0 3px 10px var(--kids-shadow);
}

.kids-hero-badge.stars {
  border-color: var(--kids-sun);
  color: #e65100;
  background: linear-gradient(135deg, #fffde7 0%, #fff 100%);
}

/* ── Cards grid (full width, responsive) ─────────────────── */
.kids-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: clamp(16px, 2.5vw, 24px);
}

@media (min-width: 900px) {
  .kids-grid-hub {
    grid-template-columns: repeat(3, 1fr);
  }

  .kids-grid-hub .kids-card.featured {
    grid-column: 1 / -1;
    flex-direction: row;
    text-align: left;
    align-items: center;
    gap: 24px;
    padding: 28px 36px;
    min-height: auto;
  }

  .kids-grid-hub .kids-card.featured .kids-card-icon-wrap {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .kids-grid-hub .kids-card.featured .kids-card-body {
    flex: 1;
  }
}

.kids-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #fff;
  border: none;
  border-radius: var(--kids-radius);
  padding: clamp(20px, 3vw, 28px) clamp(16px, 2vw, 24px);
  text-decoration: none;
  color: var(--kids-text);
  box-shadow: 0 8px 28px var(--kids-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}

.kids-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--kids-card-accent, var(--kids-sky));
}

.kids-card:hover, .kids-card:focus-visible {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 16px 40px rgba(45, 52, 54, 0.18);
  outline: none;
}

.kids-card:focus-visible {
  outline: 3px solid var(--kids-grass);
  outline-offset: 3px;
}

.kids-card-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  background: var(--kids-card-bg, linear-gradient(145deg, #e3f2fd 0%, #bbdefb 100%));
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.06);
}

.kids-card-icon {
  font-size: 2.4rem;
  line-height: 1;
}

.kids-card h2 {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--kids-sky-deep);
}

.kids-card p {
  font-size: 0.95rem;
  color: var(--kids-text-soft);
  margin: 0;
  line-height: 1.45;
}

.kids-card-play {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--kids-sky-deep);
  background: rgba(79, 195, 247, 0.15);
}

.kids-card.featured {
  --kids-card-accent: linear-gradient(90deg, #ff8a80, #ffd54f, #66bb6a);
  background: linear-gradient(145deg, #fff 0%, #fff8e1 60%, #ffe0b2 100%);
  box-shadow: 0 12px 36px rgba(255, 138, 128, 0.25);
}

.kids-card.featured .kids-card-icon-wrap {
  background: linear-gradient(145deg, #fff9c4 0%, #ffcc80 100%);
}

.kids-card--abc { --kids-card-accent: #42a5f5; --kids-card-bg: linear-gradient(145deg, #e3f2fd, #bbdefb); }
.kids-card--num { --kids-card-accent: #66bb6a; --kids-card-bg: linear-gradient(145deg, #e8f5e9, #c8e6c9); }
.kids-card--count { --kids-card-accent: #ffa726; --kids-card-bg: linear-gradient(145deg, #fff3e0, #ffe0b2); }
.kids-card--color { --kids-card-accent: #ff7043; --kids-card-bg: linear-gradient(145deg, #fbe9e7, #ffccbc); }
.kids-card--shape { --kids-card-accent: #ab47bc; --kids-card-bg: linear-gradient(145deg, #f3e5f5, #e1bee7); }
.kids-card--memory { --kids-card-accent: #26a69a; --kids-card-bg: linear-gradient(145deg, #e0f2f1, #b2dfdb); }

.kids-card.done-badge::after {
  content: '\2705';
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 1.3rem;
  background: #fff;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px var(--kids-shadow);
}

/* ── Safe Play Promise ───────────────────────────────────── */
.kids-promise {
  background: linear-gradient(145deg, #fff 0%, #f1f8e9 100%);
  border: 4px solid var(--kids-grass);
  border-radius: var(--kids-radius);
  padding: clamp(24px, 4vw, 36px);
  margin-top: clamp(32px, 5vw, 48px);
  box-shadow: 0 10px 32px rgba(56, 142, 60, 0.12);
}

@media (min-width: 768px) {
  .kids-promise-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px 40px;
    align-items: start;
  }

  .kids-promise-actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    text-align: right;
  }
}

.kids-promise h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  color: var(--kids-grass-deep);
  margin: 0 0 14px;
}

.kids-promise ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.9;
  color: var(--kids-text-soft);
  font-size: 1.02rem;
}

.kids-parent-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 800;
  color: var(--kids-sky-deep);
  text-decoration: none;
  padding: 8px 0;
}

.kids-parent-link:hover { text-decoration: underline; }

/* ── Buttons ─────────────────────────────────────────────── */
.kids-btn {
  min-height: var(--kids-btn-min);
  min-width: var(--kids-btn-min);
  padding: 14px 28px;
  border: none;
  border-radius: 16px;
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  background: linear-gradient(145deg, var(--kids-grass) 0%, var(--kids-grass-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(56, 142, 60, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kids-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(56, 142, 60, 0.4);
}

.kids-btn:focus-visible {
  outline: 3px solid var(--kids-sun);
  outline-offset: 3px;
}

.kids-btn.secondary {
  background: linear-gradient(145deg, var(--kids-sky) 0%, var(--kids-sky-deep) 100%);
  box-shadow: 0 6px 16px rgba(2, 136, 209, 0.3);
}

.kids-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 16px;
}

/* ── Game area ───────────────────────────────────────────── */
.kids-game-panel {
  background: #fff;
  border: 4px solid #fff;
  border-radius: calc(var(--kids-radius) + 4px);
  padding: clamp(24px, 4vw, 36px);
  box-shadow:
    0 12px 40px var(--kids-shadow),
    inset 0 0 0 2px rgba(79, 195, 247, 0.15);
  text-align: center;
}

.kids-game-panel h2 {
  margin: 0 0 18px;
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  color: var(--kids-sky-deep);
}

.game-canvas-wrap {
  position: relative;
  width: 100%;
  max-width: min(520px, 100%);
  margin: 0 auto 20px;
  aspect-ratio: 1;
  touch-action: none;
  border-radius: 16px;
  background: var(--kids-cream);
  border: 4px solid var(--kids-sky);
  overflow: hidden;
  box-shadow: 0 8px 24px var(--kids-shadow);
}

.game-canvas-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
}

.game-canvas-wrap .kids-trace-guide { z-index: 1; }
.game-canvas-wrap .kids-trace-draw { z-index: 2; }
.game-canvas-wrap .kids-trace-dots { z-index: 3; pointer-events: none; }

.kids-hint {
  font-size: 0.95rem;
  color: var(--kids-text-soft);
  margin: 0 0 16px;
  font-weight: 600;
}

.kids-progress-text {
  font-weight: 800;
  color: var(--kids-sky-deep);
  margin: 12px 0 8px;
  font-size: 1.1rem;
}

/* ── Letter / number picker ──────────────────────────────── */
.kids-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 18px;
  max-width: 100%;
}

.kids-picker-btn {
  min-width: 46px;
  min-height: 46px;
  border: 2px solid rgba(79, 195, 247, 0.4);
  border-radius: 12px;
  background: #fff;
  font-family: inherit;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--kids-text);
  cursor: pointer;
  box-shadow: 0 2px 6px var(--kids-shadow);
  transition: transform 0.12s ease;
}

.kids-picker-btn:hover { transform: scale(1.05); }

.kids-picker-btn.active {
  background: var(--kids-sun);
  border-color: var(--kids-sun-deep);
  box-shadow: 0 4px 12px rgba(255, 179, 0, 0.35);
}

.kids-picker-btn.done {
  background: var(--kids-grass);
  color: #fff;
  border-color: var(--kids-grass-deep);
}

.kids-picker-btn:focus-visible {
  outline: 3px solid var(--kids-coral);
  outline-offset: 2px;
}

/* ── Color / shape options ───────────────────────────────── */
.kids-options {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 20px;
}

.kids-option-btn {
  min-width: 80px;
  min-height: 80px;
  border: 4px solid #fff;
  border-radius: 20px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  font-size: 2.2rem;
  box-shadow: 0 6px 18px var(--kids-shadow);
}

.kids-option-btn:hover { transform: scale(1.06); }

.kids-option-btn:focus-visible {
  outline: 3px solid var(--kids-sky-deep);
  outline-offset: 3px;
}

.kids-option-btn.wiggle {
  animation: kids-wiggle 0.5s ease;
}

@keyframes kids-wiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-6deg); }
  75% { transform: rotate(6deg); }
}

.kids-color-swatch {
  width: clamp(100px, 28vw, 140px);
  height: clamp(100px, 28vw, 140px);
  border-radius: 50%;
  margin: 0 auto 20px;
  border: 5px solid #fff;
  box-shadow: 0 8px 28px var(--kids-shadow);
}

.kids-color-name {
  font-size: clamp(1.3rem, 4vw, 1.6rem);
  font-weight: 800;
  color: var(--kids-text);
  margin-bottom: 10px;
}

/* ── Memory board ────────────────────────────────────────── */
.kids-memory-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  margin-bottom: 4px;
}

.kids-memory-status p {
  margin: 0;
  font-weight: 800;
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: var(--kids-text-soft);
}

.kids-memory-board {
  display: grid;
  gap: 10px;
  margin: 16px auto 20px;
  width: 100%;
  max-width: min(560px, 100%);
  perspective: 900px;
}

.kids-memory-card {
  aspect-ratio: 1;
  border: none;
  border-radius: 14px;
  padding: 0;
  background: transparent;
  cursor: pointer;
  min-height: 48px;
  transform-style: preserve-3d;
  -webkit-tap-highlight-color: transparent;
}

.kids-memory-card:disabled {
  cursor: default;
}

.kids-memory-card-inner {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.42s cubic-bezier(0.4, 0.2, 0.2, 1);
  border-radius: 14px;
}

.kids-memory-card.flipped .kids-memory-card-inner {
  transform: rotateY(180deg);
}

.kids-memory-card-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  font-size: clamp(1.2rem, 4vw, 1.9rem);
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(2, 136, 209, 0.25);
}

.kids-memory-card-back {
  background: linear-gradient(145deg, var(--kids-sky) 0%, var(--kids-sky-deep) 100%);
  color: #fff;
  border: 3px solid rgba(255, 255, 255, 0.55);
}

.kids-memory-card-front {
  transform: rotateY(180deg);
  background: var(--kids-cream);
  color: var(--kids-text);
  border: 3px solid #fff;
}

.kids-memory-card.matched .kids-memory-card-front {
  background: linear-gradient(145deg, #c8e6c9 0%, #a5d6a7 100%);
  animation: kids-memory-pop 0.45s ease;
}

.kids-memory-card.wiggle .kids-memory-card-inner {
  animation: kids-wiggle 0.5s ease;
}

.kids-memory-card:not(:disabled):hover .kids-memory-card-back {
  box-shadow: 0 6px 16px rgba(2, 136, 209, 0.38);
}

.kids-memory-card:focus-visible {
  outline: 3px solid var(--kids-sun);
  outline-offset: 2px;
}

@keyframes kids-memory-pop {
  0% { transform: rotateY(180deg) scale(1); }
  45% { transform: rotateY(180deg) scale(1.08); }
  100% { transform: rotateY(180deg) scale(1); }
}

.kids-memory-win {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(45, 52, 54, 0.45);
  backdrop-filter: blur(4px);
}

.kids-memory-win[hidden] {
  display: none;
}

.kids-memory-win-card {
  width: min(100%, 360px);
  padding: 28px 24px;
  border-radius: var(--kids-radius);
  background: #fff;
  border: 4px solid var(--kids-sun);
  box-shadow: 0 16px 48px var(--kids-shadow);
  text-align: center;
}

.kids-memory-win-emoji {
  font-size: 3rem;
  margin: 0 0 8px;
  line-height: 1;
}

.kids-memory-win-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.3rem, 4vw, 1.6rem);
  color: var(--kids-text);
}

.kids-memory-win-stats {
  margin: 0 0 14px;
  color: var(--kids-text-soft);
  font-weight: 700;
}

.kids-memory-win-stars {
  font-size: 2rem;
  letter-spacing: 4px;
  margin-bottom: 18px;
  line-height: 1;
}

.kids-theme-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.kids-tab {
  padding: 12px 20px;
  min-height: var(--kids-btn-min);
  border: 2px solid rgba(79, 195, 247, 0.35);
  border-radius: 999px;
  background: #fff;
  font-family: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--kids-shadow);
}

.kids-tab.active {
  background: var(--kids-sun);
  border-color: var(--kids-sun-deep);
}

/* ── Counting scene ──────────────────────────────────────── */
.kids-count-items {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin: 20px 0;
}

.kids-count-item {
  font-size: clamp(2rem, 6vw, 2.8rem);
  min-width: 56px;
  min-height: 56px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: transform 0.2s ease;
  padding: 4px;
}

.kids-count-item.tapped {
  transform: scale(0.85);
  opacity: 0.5;
}

.kids-count-item.wrong {
  animation: kids-count-shake 0.45s ease;
}

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

.kids-count-item:focus-visible {
  outline: 3px solid var(--kids-grass);
  border-radius: 8px;
}

/* ── Toast ───────────────────────────────────────────────── */
.encourage-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: linear-gradient(135deg, var(--kids-grass) 0%, var(--kids-grass-deep) 100%);
  color: #fff;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1.05rem;
  z-index: 200;
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  border: 3px solid rgba(255, 255, 255, 0.4);
}

.encourage-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ── Celebrate overlay ───────────────────────────────────── */
.kids-celebrate {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.kids-celebrate.show {
  opacity: 1;
  pointer-events: auto;
}

.kids-celebrate-box {
  background: #fff;
  border: 4px solid var(--kids-sun);
  border-radius: var(--kids-radius);
  padding: 36px 44px;
  text-align: center;
  box-shadow: 0 16px 48px var(--kids-shadow);
}

.kids-celebrate-box h3 {
  font-size: 1.5rem;
  color: var(--kids-grass-deep);
  margin: 0 0 16px;
}

/* ── Kids footer ─────────────────────────────────────────── */
.kids-footer {
  width: 100%;
  text-align: center;
  padding: 28px var(--kids-pad-x) 32px;
  color: var(--kids-text-soft);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.72);
  border-top: 3px solid rgba(79, 195, 247, 0.25);
  margin-top: auto;
}

.kids-footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.kids-footer-link {
  color: var(--kids-sky-deep);
  font-weight: 800;
  text-decoration: none;
}

.kids-footer-link:hover {
  text-decoration: underline;
}

.kids-footer-sep {
  color: rgba(84, 110, 122, 0.5);
  user-select: none;
}

.kids-footer-tagline {
  margin: 0 0 6px;
  font-size: 0.85rem;
}

.kids-footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(84, 110, 122, 0.85);
}

/* ── Help modal ──────────────────────────────────────────── */
.kids-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(45, 52, 54, 0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.kids-modal-overlay.active { display: flex; }

.kids-modal {
  background: #fff;
  border: 4px solid var(--kids-sky);
  border-radius: var(--kids-radius);
  padding: 28px 32px;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 56px var(--kids-shadow);
}

.kids-modal h2 {
  margin: 0 0 14px;
  font-size: 1.35rem;
  color: var(--kids-sky-deep);
}

.kids-modal-body p {
  margin: 0 0 12px;
  line-height: 1.65;
  color: var(--kids-text-soft);
}

.kids-modal-body ul {
  margin: 0 0 12px;
  padding-left: 1.25rem;
  line-height: 1.8;
  color: var(--kids-text);
}

.kids-modal .kids-btn {
  width: 100%;
  margin-top: 12px;
}

/* ── Confirm dialog ──────────────────────────────────────── */
.kids-confirm-modal {
  text-align: center;
  max-width: 420px;
}

.kids-confirm-icon {
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 8px;
}

.kids-confirm-message {
  margin: 0 0 20px;
  line-height: 1.6;
  color: var(--kids-text-soft);
  font-size: 1rem;
}

.kids-confirm-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.kids-confirm-actions .kids-btn {
  flex: 1;
  min-width: 120px;
  margin-top: 0;
}

.kids-btn.danger {
  background: linear-gradient(145deg, var(--kids-coral) 0%, #ff5252 100%);
  border-color: #fff;
  color: #fff;
}

.kids-btn.danger:hover {
  filter: brightness(1.05);
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .kids-card, .kids-btn, .kids-option-btn, .encourage-toast,
  .kids-star-badge, .kids-memory-card, .kids-nav-btn, .kids-picker-btn {
    transition: none;
    animation: none;
  }
}

@media (max-width: 520px) {
  .kids-nav-title { display: none; }
  .kids-home-btn { padding: 0 8px; font-size: 0.72rem; }
  .kids-back-btn { padding: 0 8px; font-size: 0.75rem; }
  .kids-confirm-actions { flex-direction: column-reverse; }
}