/* ---------- Rainbow Games: theme ---------- */
:root {
  --red: #ff6b6b; --orange: #ffa94d; --yellow: #ffe066; --green: #8ce99a;
  --blue: #74c0fc; --indigo: #9775fa; --purple: #da77f2; --pink: #ff8fc8;
  --paper: #fffaf5; --ink: #5b3a6b; --shadow: 0 8px 0 rgba(120, 70, 140, .18), 0 14px 30px rgba(120, 70, 140, .18);
  --radius: 28px;
  --font: 'Fredoka', 'Arial Rounded MT Bold', 'Nunito', 'Segoe UI', system-ui, sans-serif;
  --tap: 84px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; margin: 0; overflow: hidden; }
body {
  font-family: var(--font); color: var(--ink); font-weight: 700;
  background: linear-gradient(180deg, #ffe4f2 0%, #e6e6ff 35%, #d9f5ff 70%, #e8ffe4 100%);
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
  touch-action: manipulation; overscroll-behavior: none;
  height: 100dvh;
}
#app { position: relative; height: 100%; width: 100%; }
#stage { position: absolute; inset: 0; overflow: hidden; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; margin: 0; touch-action: manipulation; }
img { max-width: 100%; pointer-events: none; -webkit-user-drag: none; }
[hidden] { display: none !important; }

.round-btn {
  width: var(--tap); height: var(--tap); border-radius: 50%; display: grid; place-items: center;
  font-size: 40px; background: #fff; box-shadow: var(--shadow); border: 5px solid #fff;
  transition: transform .12s ease; line-height: 1;
}
.round-btn:active, .tile:active, .cat-btn:active, .item:active, .pal:active { transform: scale(.92); }
.home-btn { position: absolute; top: max(12px, env(safe-area-inset-top)); left: max(12px, env(safe-area-inset-left)); z-index: 20; background: linear-gradient(135deg, #fff, #ffe9f6); }
.round-btn.rainbow { background: conic-gradient(var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple), var(--red)); color: #fff; text-shadow: 0 3px 0 rgba(0,0,0,.25); }
.round-btn.rainbow > span { display: grid; place-items: center; width: 84%; height: 84%; border-radius: 50%; background: #fff; color: var(--ink); text-shadow: none; }

/* ---------- start overlay ---------- */
.start-overlay {
  position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  background: linear-gradient(180deg, #ffe4f2 0%, #e6e6ff 40%, #d9f5ff 100%);
}
.start-overlay[hidden] { display: none; }
.start-rainbow { position: relative; width: min(70vw, 520px); height: min(35vw, 260px); overflow: hidden; }
.start-arc { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); border-radius: 50% 50% 0 0 / 100% 100% 0 0; }
.start-arc.a1 { width: 100%; height: 100%; background: var(--red); }
.start-arc.a2 { width: 86%; height: 86%; background: var(--orange); }
.start-arc.a3 { width: 72%; height: 72%; background: var(--yellow); }
.start-arc.a4 { width: 58%; height: 58%; background: var(--green); }
.start-arc.a5 { width: 44%; height: 44%; background: var(--blue); }
.start-arc.a6 { width: 30%; height: 30%; background: #ffe4f2; }
.start-cloud { position: absolute; bottom: -10px; width: 30%; height: 28%; background: #fff; border-radius: 50%; box-shadow: 30px 6px 0 6px #fff, -30px 6px 0 6px #fff; }
.start-cloud.c1 { left: -4%; } .start-cloud.c2 { right: -4%; }
.start-btn {
  width: 160px; height: 160px; border-radius: 50%; font-size: 72px; color: #fff; padding-left: 12px;
  background: conic-gradient(var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple), var(--red));
  box-shadow: var(--shadow); border: 8px solid #fff; animation: pulse 1.4s ease-in-out infinite; text-shadow: 0 4px 0 rgba(0,0,0,.25);
}
.start-title { font-size: clamp(28px, 6vw, 56px); background: linear-gradient(90deg, var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: 1px; filter: drop-shadow(0 3px 0 #fff); }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }

/* ---------- home ---------- */
.home { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3vh; padding: 3vh 3vw; background-size: cover; background-position: center; }
.home-title { font-size: clamp(30px, 6vw, 64px); background: linear-gradient(90deg, var(--red), var(--orange), #f4c20d, var(--green), var(--blue), var(--indigo), var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 4px 0 #fff) drop-shadow(0 8px 14px rgba(120,70,140,.2)); letter-spacing: 1px; }
.tiles { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(10px, 1.8vw, 24px); max-width: 1200px; }
.tile {
  width: clamp(120px, 15vw, 200px); aspect-ratio: 1 / 1.1; border-radius: var(--radius); background: #fff; border: 6px solid var(--c);
  box-shadow: var(--shadow); display: flex; flex-direction: column; align-items: center; justify-content: space-evenly; padding: 10px;
  transition: transform .12s ease; position: relative; overflow: hidden;
}
.tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--c) 35%, #fff)); pointer-events: none; }
.tile img { width: 72%; height: 62%; object-fit: contain; position: relative; filter: drop-shadow(0 6px 6px rgba(0,0,0,.12)); }
.tile .emoji { font-size: clamp(30px, 4vw, 46px); position: relative; }

/* ---------- generic game layout ---------- */
.game { position: absolute; inset: 0; display: flex; }
.toolbar { position: absolute; z-index: 15; display: flex; gap: 12px; }
.toolbar.top-right { top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); }
.toolbar.bottom-right { bottom: max(12px, env(safe-area-inset-bottom)); right: max(12px, env(safe-area-inset-right)); }
.toolbar.bottom-left { bottom: max(12px, env(safe-area-inset-bottom)); left: max(12px, env(safe-area-inset-left)); }

/* ---------- dress up ---------- */
.dressup { flex-direction: row; }
.doll-pane { flex: 0 0 42%; display: grid; place-items: center; padding: 16px 8px 16px 16px; position: relative; }
.doll-holder { position: absolute; inset: 12px 4px 12px 12px; display: grid; place-items: center; }
.doll-holder svg { width: 100%; height: 100%; filter: drop-shadow(0 10px 10px rgba(120,70,140,.18)); }
.doll-pane .stage-glow { position: absolute; inset: 6% 8%; border-radius: 45%; background: radial-gradient(circle, rgba(255,255,255,.85), rgba(255,255,255,0) 70%); z-index: -1; }
.wardrobe { flex: 1; display: flex; flex-direction: column; min-width: 0; padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) 4px; gap: 10px; }
.cats { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.cat-btn { flex: 0 0 auto; width: clamp(54px, 5.6vw, 70px); aspect-ratio: 1; border-radius: 20px; font-size: clamp(26px, 2.8vw, 36px); background: #fff; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.15); display: grid; place-items: center; transition: transform .12s; }
.cat-btn.active { border-color: var(--pink); background: linear-gradient(180deg, #fff, #ffe4f2); transform: scale(1.06); box-shadow: 0 5px 0 var(--pink); }
.items { flex: 1; overflow-y: auto; overflow-x: hidden; display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 12px; align-content: start; padding: 6px 6px 90px; -webkit-overflow-scrolling: touch; touch-action: pan-y; }
.item { aspect-ratio: 1; border-radius: 24px; background: #fff; border: 5px solid #fff; box-shadow: 0 6px 0 rgba(120,70,140,.14); display: grid; place-items: center; overflow: hidden; transition: transform .12s; position: relative; }
.item.active { border-color: var(--yellow); box-shadow: 0 6px 0 #f4c20d, 0 0 0 4px #fff inset; }
.item svg, .item img { width: 88%; height: 88%; object-fit: contain; }
.item .swatch { width: 70%; height: 70%; border-radius: 50%; border: 4px solid rgba(255,255,255,.9); box-shadow: 0 0 0 3px rgba(0,0,0,.06); }
.item .none { font-size: 44px; opacity: .55; }
.dressup .toolbar.bottom-right { flex-direction: column; }

/* ---------- stickers ---------- */
.stickers { flex-direction: column; }
.scene { flex: 1; position: relative; margin: 0; overflow: hidden; background-size: cover; background-position: center; touch-action: none; }
.placed { position: absolute; width: 18%; aspect-ratio: 1; transform: translate(-50%, -50%); touch-action: none; }
.placed img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 6px 6px rgba(0,0,0,.2)); transform: rotate(var(--rot, 0deg)) scale(var(--sc, 1)); transition: transform .05s linear; }
.placed.pop { animation: popin .35s cubic-bezier(.3, 1.6, .5, 1); }
.placed.wiggle { animation: wiggle .5s ease; }
.placed.dragging { z-index: 10; }
.placed.dragging img { filter: drop-shadow(0 16px 14px rgba(0,0,0,.3)); transform: rotate(var(--rot, 0deg)) scale(calc(var(--sc, 1) * 1.06)); }
.tray { flex: 0 0 auto; display: flex; gap: 10px; overflow-x: auto; overflow-y: hidden; padding: 10px 100px 10px 12px; background: rgba(255,255,255,.75); backdrop-filter: blur(8px); -webkit-overflow-scrolling: touch; touch-action: pan-x; scrollbar-width: none; }
.tray::-webkit-scrollbar { display: none; }
.tray-item { flex: 0 0 auto; width: 96px; height: 96px; border-radius: 22px; background: #fff; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.15); display: grid; place-items: center; transition: transform .12s; }
.tray-item:active { transform: scale(.9); }
.tray-item img { width: 82%; height: 82%; object-fit: contain; }
.scene-picks { position: absolute; top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); display: flex; gap: 10px; z-index: 15; }
.scene-pick { width: 78px; height: 58px; border-radius: 16px; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(0,0,0,.18); background-size: cover; background-position: center; transition: transform .12s; }
.scene-pick.active { border-color: var(--yellow); transform: scale(1.08); }
.bin { position: absolute; left: max(12px, env(safe-area-inset-left)); bottom: 12px; z-index: 15; transition: transform .15s; }
.bin.hot { transform: scale(1.25); background: #ffd6d6; }
@keyframes popin { 0% { transform: translate(-50%, -50%) scale(0); } 100% { transform: translate(-50%, -50%) scale(1); } }
@keyframes wiggle { 0%, 100% { transform: translate(-50%, -50%) rotate(0); } 25% { transform: translate(-50%, -50%) rotate(-12deg); } 75% { transform: translate(-50%, -50%) rotate(12deg); } }

/* ---------- memory ---------- */
.memory { flex-direction: column; align-items: center; justify-content: center; padding: 90px 16px 16px; }
.board { display: grid; gap: clamp(10px, 1.6vw, 20px); width: 100%; max-width: min(96vw, 1000px); height: 100%; max-height: calc(100dvh - 120px); place-content: center; justify-content: center; }
.card { position: relative; perspective: 900px; aspect-ratio: 3 / 4; height: 100%; max-height: 100%; }
.card-inner { position: absolute; inset: 0; transition: transform .45s cubic-bezier(.3, 1.3, .5, 1); transform-style: preserve-3d; }
.card.flipped .card-inner { transform: rotateY(180deg); }
.card-face { position: absolute; inset: 0; border-radius: 22px; backface-visibility: hidden; -webkit-backface-visibility: hidden; display: grid; place-items: center; border: 5px solid #fff; box-shadow: 0 7px 0 rgba(120,70,140,.16); }
.card-back { background: linear-gradient(135deg, var(--red), var(--orange) 20%, var(--yellow) 40%, var(--green) 60%, var(--blue) 80%, var(--purple)); font-size: clamp(30px, 6vw, 64px); }
.card-back span { filter: drop-shadow(0 3px 0 rgba(0,0,0,.2)); }
.card-front { background: #fff; transform: rotateY(180deg); }
.card-front img { width: 80%; height: 80%; object-fit: contain; }
.card.matched .card-front { background: linear-gradient(180deg, #fff, #fff3b0); border-color: var(--yellow); animation: bounce .5s ease; }
.card.matched { opacity: .95; }
.size-picks { display: flex; gap: 10px; }
.size-pick { width: 72px; height: 72px; border-radius: 20px; background: #fff; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.15); display: grid; place-items: center; padding: 12px; }
.size-pick.active { border-color: var(--pink); box-shadow: 0 5px 0 var(--pink); }
.mini-grid { display: grid; gap: 3px; width: 100%; height: 100%; }
.mini-grid i { background: linear-gradient(135deg, var(--pink), var(--indigo)); border-radius: 3px; }
@keyframes bounce { 0% { transform: scale(1) rotateY(180deg); } 40% { transform: scale(1.12) rotateY(180deg); } 100% { transform: scale(1) rotateY(180deg); } }

/* ---------- balloons ---------- */
.balloons { overflow: hidden; touch-action: none; background: linear-gradient(180deg, #bfe6ff 0%, #e8f4ff 60%, #fff5fa 100%); }
.balloons .cloud { position: absolute; width: 180px; height: 70px; background: #fff; border-radius: 50px; opacity: .85; animation: drift linear infinite; }
.balloons .cloud::before, .balloons .cloud::after { content: ""; position: absolute; background: #fff; border-radius: 50%; }
.balloons .cloud::before { width: 80px; height: 80px; left: 25px; top: -35px; }
.balloons .cloud::after { width: 60px; height: 60px; left: 90px; top: -25px; }
@keyframes drift { from { transform: translateX(-250px); } to { transform: translateX(110vw); } }
.balloon { position: absolute; width: 150px; height: 220px; touch-action: none; will-change: transform; }
.balloon svg { width: 100%; height: 100%; overflow: visible; }
.balloon .face { width: 46%; position: absolute; left: 27%; top: 18%; }
.bpiece { position: absolute; width: 26px; height: 26px; border-radius: 50% 50% 50% 0; pointer-events: none; animation: fly .7s ease-out forwards; }
@keyframes fly { to { transform: translate(var(--dx), var(--dy)) rotate(var(--rot)) scale(.2); opacity: 0; } }
.pop-word { position: absolute; font-size: 56px; color: #fff; text-shadow: 0 3px 0 rgba(0,0,0,.25); pointer-events: none; animation: rise .8s ease-out forwards; transform: translate(-50%, -50%); }
@keyframes rise { to { transform: translate(-50%, -160%) scale(1.3); opacity: 0; } }

/* ---------- colouring ---------- */
.colouring { flex-direction: row; }
.pages { flex: 0 0 auto; display: flex; flex-direction: column; gap: 10px; padding: 100px 10px 12px max(10px, env(safe-area-inset-left)); overflow-y: auto; -webkit-overflow-scrolling: touch; touch-action: pan-y; scrollbar-width: none; }
.pages::-webkit-scrollbar { display: none; }
.page-pick { flex: 0 0 auto; width: 92px; height: 92px; border-radius: 20px; background: #fff; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.15); display: grid; place-items: center; overflow: hidden; }
.page-pick img { width: 90%; height: 90%; object-fit: contain; }
.page-pick.active { border-color: var(--pink); box-shadow: 0 5px 0 var(--pink); }
.canvas-wrap { flex: 1; display: grid; place-items: center; padding: 12px; min-width: 0; }
.canvas-wrap canvas { max-width: 100%; max-height: calc(100dvh - 24px); width: auto; height: auto; border-radius: 24px; background: #fff; box-shadow: var(--shadow); touch-action: none; border: 6px solid #fff; }
.palette { flex: 0 0 auto; display: grid; grid-template-columns: repeat(2, 68px); gap: 10px; align-content: center; padding: 12px max(12px, env(safe-area-inset-right)) 12px 6px; }
.pal { width: 68px; height: 68px; border-radius: 50%; border: 5px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.18); transition: transform .12s; display: grid; place-items: center; font-size: 30px; }
.pal.active { transform: scale(1.18); border-color: var(--ink); }
.pal.rainbow { background: conic-gradient(var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple), var(--red)); }
.pal.eraser { background: #fff; }

/* ---------- confetti / misc ---------- */
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 90; }
.big-again { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 180px; height: 180px; font-size: 90px; z-index: 30; animation: pulse 1.2s ease-in-out infinite; }
.hidden { display: none !important; }

/* ---------- portrait tablets / phones ---------- */
@media (orientation: portrait) {
  .dressup { flex-direction: column; }
  .doll-pane { flex: 0 0 46%; }
  .doll-holder { inset: 60px 8px 0; }
  .wardrobe { padding: 4px 12px 12px; }
  .items { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); padding-bottom: 90px; }
  .colouring { flex-direction: column; }
  .pages { flex-direction: row; padding: 100px 10px 6px; overflow-x: auto; overflow-y: hidden; touch-action: pan-x; }
  .palette { grid-template-columns: repeat(7, 1fr); grid-auto-flow: row; }
  .colouring .toolbar.bottom-right { bottom: auto; top: max(12px, env(safe-area-inset-top)); }
  .pages { padding-right: 110px; }
  .memory { padding-top: 100px; }
}

/* ---------- animated home sky ---------- */
.home { position: relative; overflow: hidden; }
.home > .home-title, .home > .tiles { position: relative; z-index: 2; }
.sky { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.sparkles { position: absolute; inset: 0; width: 100%; height: 100%; }
.big-rainbow { position: absolute; left: 50%; bottom: -12vw; width: 140vw; height: 70vw; transform: translateX(-50%); border-radius: 70vw 70vw 0 0;
  background: radial-gradient(ellipse at 50% 100%, transparent 52%, #ff6b6b 52.5% 58%, #ffa94d 58% 64%, #ffe066 64% 70%, #8ce99a 70% 76%, #74c0fc 76% 82%, #9775fa 82% 88%, #da77f2 88% 94%, transparent 94.5%);
  opacity: .32; animation: breathe 9s ease-in-out infinite; will-change: transform, opacity; }
@keyframes breathe { 0%, 100% { transform: translateX(-50%) scale(1); opacity: .28; } 50% { transform: translateX(-50%) scale(1.04); opacity: .42; } }
.fcloud { position: absolute; left: -300px; width: 220px; height: 80px; background: #fff; border-radius: 60px; opacity: .85; animation: fdrift linear infinite; will-change: transform; }
.fcloud::before, .fcloud::after { content: ""; position: absolute; background: #fff; border-radius: 50%; }
.fcloud::before { width: 100px; height: 100px; left: 30px; top: -45px; }
.fcloud::after { width: 70px; height: 70px; left: 115px; top: -30px; }
@keyframes fdrift { from { transform: translateX(0); } to { transform: translateX(calc(100vw + 400px)); } }
.bfly { position: absolute; width: 90px; height: 72px; animation: flight linear infinite; will-change: transform, left, margin-top; }
.bfly svg { width: 100%; height: 100%; overflow: visible; }
.bfly .wing { transform-origin: 50px 40px; animation: flap .5s ease-in-out infinite alternate; }
.bfly .wr { animation-name: flapR; }
@keyframes flap { from { transform: scaleX(1); } to { transform: scaleX(.45); } }
@keyframes flapR { from { transform: scaleX(1); } to { transform: scaleX(.45); } }
.bfly.b1 { top: 20%; animation-duration: 34s; }
.bfly.b2 { top: 55%; animation-duration: 46s; animation-delay: -18s; transform: scale(.75); }
.bfly.b3 { top: 38%; animation-duration: 40s; animation-delay: -30s; transform: scale(.9); }
@keyframes flight {
  0% { left: -12%; margin-top: 0; } 10% { margin-top: -60px; } 20% { margin-top: 20px; } 30% { margin-top: -40px; } 40% { margin-top: 40px; }
  50% { margin-top: -70px; } 60% { margin-top: 10px; } 70% { margin-top: -30px; } 80% { margin-top: 50px; } 90% { margin-top: -20px; } 100% { left: 105%; margin-top: 0; } }
.hotair { position: absolute; left: 82%; bottom: -30%; width: 90px; animation: floatup 60s linear infinite; will-change: transform; }
.hotair-balloon { width: 90px; height: 100px; border-radius: 50% 50% 45% 45%; background: repeating-linear-gradient(90deg, #ff6b6b 0 12px, #ffe066 12px 24px, #74c0fc 24px 36px, #ff8fc8 36px 48px); box-shadow: inset -12px -10px 0 rgba(0,0,0,.08); }
.hotair-balloon::after { content: ""; position: absolute; left: 50%; top: 100px; width: 2px; height: 26px; background: #b58a6a; box-shadow: -26px 0 0 #b58a6a, 26px 0 0 #b58a6a; }
.hotair-basket { width: 40px; height: 28px; margin: 26px auto 0; background: #c99a6a; border-radius: 6px; }
@keyframes floatup { 0% { transform: translate(0, 0); } 25% { transform: translate(-40px, -35vh); } 50% { transform: translate(20px, -70vh); } 75% { transform: translate(-30px, -105vh); } 100% { transform: translate(0, -150vh); } }

/* ---------- piano ---------- */
.piano { flex-direction: column; background: linear-gradient(180deg, #fff4fb, #e9e3ff); }
.piano-stage { flex: 1; position: relative; display: flex; align-items: flex-end; padding: 110px 12px 12px; }
.keys { flex: 1; height: 100%; display: flex; gap: 10px; touch-action: none; }
.key { position: relative; flex: 1; border-radius: 22px 22px 34px 34px; background: linear-gradient(180deg, color-mix(in srgb, var(--c) 70%, #fff), var(--c)); border: 5px solid #fff; box-shadow: 0 10px 0 color-mix(in srgb, var(--c) 60%, #000 15%), 0 16px 30px rgba(120,70,140,.2); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 26px; transition: transform .08s; touch-action: none; }
.key:active, .key.lit { transform: translateY(8px); box-shadow: 0 2px 0 color-mix(in srgb, var(--c) 60%, #000 15%); }
.key.lit { animation: keyhit .5s ease-out; }
@keyframes keyhit { 0% { filter: brightness(1.7) saturate(1.4); box-shadow: 0 2px 0 color-mix(in srgb, var(--c) 60%, #000 15%), 0 0 40px 10px color-mix(in srgb, var(--c) 85%, #fff); } 100% { filter: none; } }
.key::after { content: ""; position: absolute; inset: -6px; border-radius: inherit; border: 5px solid color-mix(in srgb, var(--c) 70%, #fff); opacity: 0; pointer-events: none; }
.key.lit::after { animation: keyring .5s ease-out; }
@keyframes keyring { 0% { opacity: .95; transform: scale(1); } 100% { opacity: 0; transform: scale(1.14, 1.06); } }
.key.lit .key-dot { animation: dotpop .5s ease-out; }
@keyframes dotpop { 0% { transform: scale(2.2); background: #fff; box-shadow: 0 0 24px 8px #fff; } 100% { transform: scale(1); } }
.key-dot { width: 26%; aspect-ratio: 1; border-radius: 50%; background: rgba(255,255,255,.85); box-shadow: 0 3px 0 rgba(0,0,0,.08); }
.notes-float { position: absolute; inset: 0; pointer-events: none; z-index: 5; }
.note-float { position: absolute; font-size: 54px; transform: translate(-50%, -50%); animation: noterise 1.2s ease-out forwards; filter: drop-shadow(0 3px 0 rgba(0,0,0,.15)); }
@keyframes noterise { to { transform: translate(-50%, -260%) scale(1.4) rotate(15deg); opacity: 0; } }

/* ---------- peekaboo ---------- */
.peekaboo { align-items: center; justify-content: center; padding: 100px 20px 20px; background: linear-gradient(180deg, #d9f5ff 0%, #e8ffe4 70%, #c8f0c0 100%); }
.doors { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 26px); width: 100%; max-width: 1100px; height: 100%; max-height: calc(100dvh - 130px); }
.door-wrap { position: relative; perspective: 900px; border-radius: 24px 24px 12px 12px; }
.door-frame { position: absolute; inset: 0; border-radius: 24px 24px 12px 12px; background: radial-gradient(circle at 50% 40%, #fff, #ffe9f6); border: 6px solid #f3c9a8; display: grid; place-items: center; overflow: hidden; }
.door-frame img { width: 78%; height: 78%; object-fit: contain; transform: translateY(20%) scale(.6); opacity: 0; transition: transform .5s cubic-bezier(.3, 1.5, .5, 1) .25s, opacity .3s .25s; }
.door-wrap.open .door-frame img { transform: translateY(0) scale(1); opacity: 1; }
.door-frame img.jump { animation: jump .5s ease; }
@keyframes jump { 30% { transform: translateY(-14%) scale(1.08); } 60% { transform: translateY(0) scale(.96); } }
.door { position: absolute; inset: 0; border-radius: 24px 24px 12px 12px; background: linear-gradient(180deg, color-mix(in srgb, var(--c) 70%, #fff), var(--c)); border: 6px solid #fff; box-shadow: 0 8px 0 rgba(120,70,140,.18); transform-origin: left center; transition: transform .6s cubic-bezier(.4, 0, .2, 1); display: grid; place-items: center; }
.door::before { content: ""; position: absolute; inset: 14% 16%; border: 4px solid rgba(255,255,255,.55); border-radius: 18px 18px 8px 8px; }
.door .knob { position: absolute; right: 14%; top: 52%; width: 16px; height: 16px; border-radius: 50%; background: #ffe066; box-shadow: 0 2px 0 rgba(0,0,0,.2); }
.door-q { font-size: clamp(40px, 6vw, 80px); color: #fff; text-shadow: 0 4px 0 rgba(0,0,0,.15); }
.door-wrap.open .door { transform: rotateY(-108deg); pointer-events: none; }

/* ---------- jigsaw ---------- */
.jigsaw { flex-direction: row; background: linear-gradient(180deg, #fff1f9, #e7f0ff); }
.puz-side { flex: 0 0 auto; padding: 100px 8px 12px max(10px, env(safe-area-inset-left)); overflow-y: auto; scrollbar-width: none; }
.puz-side::-webkit-scrollbar { display: none; }
.pic-picks { display: flex; flex-direction: column; gap: 10px; }
.pic-pick { width: 92px; height: 92px; border-radius: 20px; border: 4px solid #fff; box-shadow: 0 5px 0 rgba(120,70,140,.15); background-size: cover; background-position: center; }
.pic-pick.active { border-color: var(--pink); box-shadow: 0 5px 0 var(--pink); }
.puz-main { flex: 1; position: relative; display: flex; align-items: center; gap: 16px; padding: 12px 12px 12px 4px; min-width: 0; }
.puz-main.portrait { flex-direction: column; padding-top: 100px; }
.jigsaw .board { position: relative; flex: 0 0 auto; border-radius: 18px; border: 6px solid #fff; background-size: cover; box-shadow: var(--shadow); overflow: hidden; }
.jigsaw .board::before { content: ""; position: absolute; inset: 0; background: rgba(255,255,255,.72); z-index: 1; transition: background .6s; }
.jigsaw .board.complete::before { background: transparent; }
.jigsaw .board .gl { position: absolute; background: rgba(120,70,140,.18); z-index: 2; }
.jigsaw .board .gl.v { top: 0; bottom: 0; width: 3px; } .jigsaw .board .gl.h { left: 0; right: 0; height: 3px; }
.jigsaw .ptray { flex: 1; position: relative; align-self: stretch; min-height: 160px; border-radius: 24px; background: rgba(255,255,255,.45); border: 4px dashed rgba(255,255,255,.9); }
.piece { position: absolute; transform-origin: top left; transform: rotate(var(--rot, 0deg)) scale(var(--sc, 1)); border-radius: 10px; box-shadow: 0 6px 0 rgba(120,70,140,.18), 0 10px 20px rgba(0,0,0,.12); border: 3px solid #fff; touch-action: none; cursor: grab; z-index: 3; }
.piece.dragging { z-index: 50; box-shadow: 0 18px 30px rgba(0,0,0,.28); }
.piece.placed { border-color: transparent; box-shadow: none; border-radius: 0; z-index: 3; transform: none; animation: settle .3s ease; cursor: default; }
@keyframes settle { 0% { transform: scale(1.08); } 100% { transform: scale(1); } }

/* ---------- fireworks ---------- */
.fireworks { background: linear-gradient(180deg, #1b1740 0%, #3b2a7a 55%, #6b3f9a 100%); touch-action: none; }
.fireworks canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.fireworks .hills { position: absolute; left: 0; right: 0; bottom: 0; height: 18%; background: radial-gradient(ellipse at 20% 100%, #2a1f55 0 40%, transparent 41%), radial-gradient(ellipse at 60% 100%, #241a4c 0 50%, transparent 51%), radial-gradient(ellipse at 95% 100%, #2a1f55 0 35%, transparent 36%); pointer-events: none; }

/* ---------- counting ---------- */
.counting { background: linear-gradient(180deg, #fff6d5, #ffe4f2); }
.counting .field { position: absolute; inset: 0; }
.count-item { position: absolute; transform: translate(-50%, -50%); border-radius: 50%; background: rgba(255,255,255,.7); border: 5px solid #fff; box-shadow: 0 8px 0 rgba(120,70,140,.15); display: grid; place-items: center; touch-action: manipulation; }
.count-item img { width: 80%; height: 80%; object-fit: contain; }
.count-item.pop { animation: popin .4s cubic-bezier(.3, 1.6, .5, 1) both; }
.count-item.counted { border-color: var(--yellow); background: #fff; }
.count-item.bounce { animation: cbounce .5s ease; }
@keyframes cbounce { 30% { transform: translate(-50%, -60%) scale(1.12); } 60% { transform: translate(-50%, -48%) scale(.96); } 100% { transform: translate(-50%, -50%) scale(1); } }
.count-item .badge { position: absolute; top: -12px; right: -12px; width: 52px; height: 52px; border-radius: 50%; background: var(--pink); color: #fff; font-size: 30px; display: grid; place-items: center; border: 4px solid #fff; box-shadow: 0 4px 0 rgba(0,0,0,.15); opacity: 0; transform: scale(0); transition: transform .3s cubic-bezier(.3, 1.6, .5, 1), opacity .2s; }
.count-item.counted .badge { opacity: 1; transform: scale(1); }
.big-number { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: clamp(120px, 30vw, 260px); line-height: 1; color: #fff; -webkit-text-stroke: 6px var(--pink); text-shadow: 0 10px 0 rgba(120,70,140,.2); z-index: 5; pointer-events: none; animation: popin .5s cubic-bezier(.3, 1.6, .5, 1); }

@media (orientation: portrait) {
  .doors { grid-template-columns: repeat(2, 1fr); }
  .jigsaw { flex-direction: column; }
  .puz-side { padding: 100px 10px 0; overflow-x: auto; overflow-y: hidden; }
  .pic-picks { flex-direction: row; }
  .puz-main { padding-top: 8px; }
  .puz-main.portrait { padding-top: 8px; }
  .piano-stage { padding-top: 110px; }
}

/* ---------- dress up: scenes, living doll, photo booth ---------- */
.doll-pane { background-size: cover; background-position: center; border-radius: 0 32px 32px 0; transition: background-image .3s; }
.doll-pane.has-scene { box-shadow: inset 0 0 0 6px #fff, var(--shadow); margin: 10px 0 10px 10px; }
.doll-pane.has-scene .stage-glow { display: none; }
.doll-holder { transform-origin: 50% 96%; animation: sway 5s ease-in-out infinite; }
@keyframes sway { 0%, 100% { transform: rotate(-1.2deg); } 50% { transform: rotate(1.2deg); } }
.doll .eyes { transform-box: fill-box; transform-origin: center; animation: blink 4.2s ease-in-out infinite; }
@keyframes blink { 0%, 93%, 100% { transform: scaleY(1); } 96% { transform: scaleY(.08); } }
.doll .wings { transform-box: fill-box; transform-origin: center 40%; animation: flutter 1.6s ease-in-out infinite; }
@keyframes flutter { 0%, 100% { transform: scaleX(1); } 50% { transform: scaleX(.9); } }
.doll .pet { animation: petbob 2.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center bottom; }
@keyframes petbob { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-6px) rotate(-3deg); } }
.item .scene-thumb { width: 88%; height: 70%; border-radius: 14px; background-size: cover; background-position: center; border: 3px solid #fff; box-shadow: 0 3px 0 rgba(0,0,0,.08); }
.photo { position: absolute; inset: 0; z-index: 40; display: grid; place-items: center; background-size: cover; background-position: center; }
.photo-frame { height: 92%; aspect-ratio: 3 / 4; max-width: 90%; border-radius: 28px; padding: 14px; background: linear-gradient(135deg, var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple)); box-shadow: 0 20px 50px rgba(0,0,0,.35); animation: popin .5s cubic-bezier(.3, 1.6, .5, 1); transform: none; }
.photo-doll { width: 100%; height: 100%; border-radius: 18px; background: rgba(255,255,255,.6); display: grid; place-items: center; overflow: hidden; }
.photo-doll svg { height: 100%; width: 100%; filter: drop-shadow(0 12px 12px rgba(0,0,0,.2)); }
.photo .flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
.photo .flash.go { animation: flash .6s ease-out; }
@keyframes flash { 0% { opacity: 1; } 100% { opacity: 0; } }
.photo-close { position: absolute; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
@media (orientation: portrait) {
  .doll-pane.has-scene { margin: 0; border-radius: 0 0 32px 32px; }
  .photo-frame { height: auto; width: 88%; aspect-ratio: 3 / 4; }
}

/* ---------- piano: advanced (real keyboard) mode ---------- */
.keys.adv { position: relative; gap: 4px; }
.keys.adv .key.white { border-radius: 6px 6px 18px 18px; background: linear-gradient(180deg, #fff 0%, #fff 78%, color-mix(in srgb, var(--c) 55%, #fff) 100%); border: 3px solid #e8e0f0; box-shadow: 0 8px 0 #cfc6d8, 0 14px 24px rgba(120,70,140,.18); padding-bottom: 14px; }
.keys.adv .key.white:active, .keys.adv .key.white.lit { transform: translateY(6px); box-shadow: 0 2px 0 #cfc6d8; background: linear-gradient(180deg, #fff 0%, color-mix(in srgb, var(--c) 35%, #fff) 100%); }
.keys.adv .key.white .key-dot { width: 40%; background: var(--c); opacity: .85; }
.keys.adv .key.black { --c: #c9a7ff; position: absolute; top: 0; height: 58%; transform: translateX(-50%); border-radius: 0 0 12px 12px; background: linear-gradient(180deg, #3b2d4a, #1d1528); border: 3px solid #3b2d4a; border-top: 0; box-shadow: 0 8px 0 #0e0a14, 0 12px 20px rgba(0,0,0,.35); z-index: 2; padding: 0; }
.keys.adv .key.black:active, .keys.adv .key.black.lit { transform: translateX(-50%) translateY(5px); box-shadow: 0 2px 0 #0e0a14; background: linear-gradient(180deg, #8a63b8, #4a3a63); }
.keys.adv .key.black.lit { animation: blackhit .5s ease-out; }
@keyframes blackhit { 0% { box-shadow: 0 2px 0 #0e0a14, 0 0 34px 8px #c9a7ff; } 100% { box-shadow: 0 2px 0 #0e0a14; } }
.keys.adv .key.black::after { content: ""; position: absolute; left: 18%; right: 18%; top: 6%; height: 40%; border-radius: 6px; background: rgba(255,255,255,.08); }

/* ---------- piano: song picker (advanced mode) ---------- */
.songs { position: absolute; inset: 0; z-index: 30; display: grid; place-items: center; background: rgba(120,90,150,.55); animation: fadein .18s ease-out; }
.songs-panel { width: min(92%, 980px); max-height: 88%; overflow-y: auto; border-radius: 30px; background: #fff; box-shadow: var(--shadow); padding: 18px; display: flex; flex-direction: column; gap: 14px; animation: slidein .22s ease-out; will-change: transform, opacity; -webkit-overflow-scrolling: touch; }
.ages { display: flex; justify-content: center; gap: 12px; }
.age-pick { display: flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 40px; background: #f4eefa; border: 4px solid #f4eefa; box-shadow: 0 5px 0 rgba(120,70,140,.12); font-size: 28px; }
.age-pick .age-emoji { font-size: 38px; } .age-pick .age-label { color: var(--ink); }
.age-pick.active { border-color: var(--pink); background: linear-gradient(180deg, #fff, #ffe4f2); box-shadow: 0 5px 0 var(--pink); transform: scale(1.06); }
.song-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.song-card { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; aspect-ratio: 1.15; border-radius: 22px; background: linear-gradient(180deg, #fff, #f6f0ff); border: 4px solid #ece4f6; box-shadow: 0 6px 0 rgba(120,70,140,.14); padding: 8px; transition: transform .12s; }
.song-card:active { transform: scale(.94); }
.song-emoji { font-size: 54px; line-height: 1; filter: drop-shadow(0 3px 0 rgba(0,0,0,.1)); }
.song-title { font-size: 17px; color: var(--ink); text-align: center; line-height: 1.15; }
.songs-close { position: absolute; right: max(16px, env(safe-area-inset-right)); top: max(12px, env(safe-area-inset-top)); font-size: 30px; }
@media (orientation: portrait) { .song-grid { grid-template-columns: repeat(3, 1fr); } .age-pick { padding: 6px 12px; font-size: 22px; } }

/* ---------- piano: song art + big replay ---------- */
.song-art { position: relative; width: 74%; aspect-ratio: 1; display: grid; place-items: center; }
.song-art img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 4px 4px rgba(0,0,0,.12)); }
.song-art img + .song-emoji { display: none; }
.song-card { aspect-ratio: 1; gap: 4px; }
.replay { position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%); width: 220px; height: 220px; border-radius: 50%; background: #fff; border: 8px solid var(--yellow); box-shadow: var(--shadow); display: grid; place-items: center; z-index: 25; animation: pulse 1.2s ease-in-out infinite; }
.replay img { width: 70%; height: 70%; object-fit: contain; }
.replay img + .replay-emoji { display: none; }
.replay-emoji { font-size: 96px; line-height: 1; }
.replay-badge { position: absolute; right: -10px; bottom: -10px; width: 84px; height: 84px; border-radius: 50%; background: conic-gradient(var(--red), var(--orange), var(--yellow), var(--green), var(--blue), var(--indigo), var(--purple), var(--red)); display: grid; place-items: center; font-size: 46px; border: 5px solid #fff; box-shadow: 0 6px 0 rgba(0,0,0,.15); }
@keyframes pulse { 0%, 100% { transform: translate(-50%, -50%) scale(1); } 50% { transform: translate(-50%, -50%) scale(1.06); } }
.start-btn { animation-name: pulse-plain; }
@keyframes pulse-plain { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }

/* ---------- piano: instrument picker ---------- */
.round-btn.inst { padding: 8px; overflow: hidden; }
.round-btn.inst img { width: 100%; height: 100%; object-fit: contain; }
.inst-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.inst-card.active { border-color: var(--yellow); box-shadow: 0 6px 0 #f4c20d; background: linear-gradient(180deg, #fff, #fff3b0); }
.insts-close { position: absolute; right: max(16px, env(safe-area-inset-right)); top: max(12px, env(safe-area-inset-top)); font-size: 30px; }
@media (orientation: portrait) { .inst-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- colouring: big-kid mode, zoom, gallery ---------- */
.colouring .canvas-wrap { overflow: hidden; touch-action: none; position: relative; }
.colouring .zoomer { transform-origin: center center; will-change: transform; display: grid; place-items: center; max-width: 100%; max-height: 100%; }
.colouring.adv .palette { grid-template-columns: repeat(3, 60px); gap: 8px; }
.colouring.adv .pal { width: 60px; height: 60px; font-size: 26px; }
.col-tools { top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); }
.zoom-tools { position: absolute; left: 50%; transform: translateX(-50%); bottom: max(12px, env(safe-area-inset-bottom)); z-index: 15; display: flex; gap: 10px; }
.colouring.adv .canvas-wrap { padding-bottom: 84px; }
.colouring.adv .canvas-wrap canvas { max-height: calc(100dvh - 110px); }
.zoom-tools .round-btn { width: 64px; height: 64px; font-size: 30px; }
.gallery { position: absolute; inset: 0; z-index: 30; display: grid; place-items: center; background: rgba(120,90,150,.55); animation: fadein .18s ease-out; }
.gallery-panel { width: min(92%, 980px); max-height: 86%; overflow-y: auto; border-radius: 30px; background: #fff; box-shadow: var(--shadow); padding: 18px; animation: slidein .22s ease-out; will-change: transform, opacity; -webkit-overflow-scrolling: touch; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.gal-item { position: relative; }
.gal-open { width: 100%; aspect-ratio: 1; border-radius: 20px; overflow: hidden; border: 5px solid #f4eefa; box-shadow: 0 6px 0 rgba(120,70,140,.14); background: #fff; }
.gal-open img { width: 100%; height: 100%; object-fit: cover; }
.gal-del { position: absolute; right: -6px; top: -6px; width: 44px; height: 44px; border-radius: 50%; background: #fff; border: 3px solid #fff; box-shadow: 0 3px 0 rgba(0,0,0,.15); font-size: 20px; display: grid; place-items: center; }
.gal-del.arm { background: #ffd6d6; animation: wobble .4s ease infinite alternate; }
@keyframes wobble { from { transform: rotate(-12deg); } to { transform: rotate(12deg); } }
.gallery-empty { text-align: center; font-size: 64px; padding: 40px; opacity: .6; }
.gallery-close { position: absolute; right: max(16px, env(safe-area-inset-right)); top: max(12px, env(safe-area-inset-top)); font-size: 30px; }
@media (orientation: portrait) {
  .colouring .col-tools { top: max(12px, env(safe-area-inset-top)); }
  .colouring .toolbar.bottom-right { bottom: auto; top: 110px; }
  .colouring.adv .palette { grid-template-columns: repeat(9, 1fr); }
  .colouring .pages { padding-right: 300px; }
  .zoom-tools { bottom: auto; top: max(12px, env(safe-area-inset-top)); }
  .colouring.adv .canvas-wrap { padding-bottom: 12px; }
}

/* ---------- custom icons (no emoji) ---------- */
.ico { display: inline-block; object-fit: contain; pointer-events: none; -webkit-user-drag: none; vertical-align: middle; }
.round-btn .ico { width: 68%; height: 68%; }
.round-btn.rainbow > span .ico { width: 78%; height: 78%; }
.start-btn .ico { width: 62%; height: 62%; filter: drop-shadow(0 4px 0 rgba(0,0,0,.15)); }
.start-btn { padding-left: 0; }
.home-title .title-ico { height: 1.1em; width: 1.1em; }
.cat-btn .ico { width: 78%; height: 78%; }
.item .none .ico { width: 100%; height: 100%; }
.item .none { width: 60%; height: 60%; opacity: .9; }
.card-back .card-ico { width: 56%; height: 56%; filter: drop-shadow(0 3px 0 rgba(0,0,0,.15)); }
.door-q .ico { width: clamp(50px, 8vw, 110px); height: clamp(50px, 8vw, 110px); }
.age-pick .age-emoji .ico { width: 48px; height: 48px; }
.replay-badge .ico { width: 62%; height: 62%; }
.pal.eraser .ico { width: 72%; height: 72%; }
.gal-del .ico { width: 70%; height: 70%; }
.gallery-empty .ico { width: 90px; height: 90px; margin: 0 10px; }
.pop-word .ico { width: 64px; height: 64px; }
.zoom-tools .round-btn .ico { width: 70%; height: 70%; }
.ico-fb { font-size: inherit; }

/* ---------- colouring: erase-all popup ---------- */
.erase-ask { position: absolute; inset: 0; z-index: 32; display: grid; place-items: center; background: rgba(120,90,150,.55); animation: fadein .18s ease-out; }
.erase-panel { display: flex; align-items: center; gap: 22px; padding: 22px; border-radius: 30px; background: #fff; box-shadow: var(--shadow); animation: slidein .22s ease-out; will-change: transform, opacity; }
.erase-keep, .erase-go { width: min(34vw, 300px); aspect-ratio: 1; border-radius: 22px; overflow: hidden; border: 6px solid var(--green); box-shadow: 0 7px 0 rgba(120,70,140,.16); background: #fff; transition: transform .12s; }
.erase-go { border-color: var(--red); }
.erase-keep:active, .erase-go:active { transform: scale(.95); }
.erase-thumb { width: 100%; height: 100%; object-fit: cover; }
.erase-arrow .ico { width: 84px; height: 84px; animation: nudge 1s ease-in-out infinite; }
@keyframes nudge { 0%, 100% { transform: translateX(-6px); } 50% { transform: translateX(8px); } }
@media (orientation: portrait) { .erase-keep, .erase-go { width: min(38vw, 300px); } .erase-arrow .ico { width: 56px; height: 56px; } }

@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
@keyframes slidein { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.tray { backdrop-filter: none; background: rgba(255,255,255,.88); }
.round-btn.drums.on { box-shadow: 0 0 0 5px var(--yellow), var(--shadow); animation: drumpulse .55s ease-in-out infinite alternate; }
@keyframes drumpulse { from { transform: scale(1); } to { transform: scale(1.08); } }
.drums-close { position: absolute; right: max(16px, env(safe-area-inset-right)); top: max(12px, env(safe-area-inset-top)); font-size: 30px; }