:root{--bg:#fff7ec;--bg-2:#ffeed6;--ink:#3a2e25;--ink-soft:#7a6a5d;--card:#fff;--shadow:0 8px 0 #00000014, 0 14px 30px #78501e24;--shadow-press:0 3px 0 #00000014, 0 6px 14px #78501e24;--radius:28px;--star:#ffb703;--font:"Baloo 2", "Hiragino Maru Gothic ProN", "Rounded Mplus 1c", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);color:var(--ink);background:radial-gradient(circle at 20% 0%, var(--bg-2), var(--bg) 60%);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;margin:0;overflow-x:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}h1,h2,h3,p{margin:0}.tile{border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);border:4px solid #fff9;transition:transform .12s,box-shadow .12s;position:relative}.tile:active{box-shadow:var(--shadow-press);transform:translateY(5px)scale(.98)}.emoji{line-height:1;display:block}.app{max-width:720px;min-height:100%;margin:0 auto;padding:16px 16px 110px;position:relative}.topbar{justify-content:space-between;align-items:center;gap:12px;padding:6px 8px 14px;display:flex}.topbar .logo{align-items:center;gap:8px;font-size:26px;font-weight:800;display:flex}.starcount{box-shadow:var(--shadow-press);color:#b86a00;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:8px 16px;font-size:22px;font-weight:800;display:flex}.starcount .s{filter:drop-shadow(0 2px #0000001a);font-size:24px}.mascot-row{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;align-items:center;gap:14px;margin-bottom:20px;padding:16px 18px;display:flex}.mascot{font-size:64px;animation:2.4s ease-in-out infinite bob}@keyframes bob{0%,to{transform:translateY(0)rotate(-3deg)}50%{transform:translateY(-8px)rotate(3deg)}}.bubble{color:var(--ink);font-size:20px;font-weight:700}.bubble small{color:var(--ink-soft);margin-top:2px;font-size:15px;font-weight:600;display:block}.home-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.bigtile{color:#fff;text-shadow:0 2px #0000001f;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:150px;padding:30px 14px;font-size:26px;font-weight:800;display:flex}.bigtile .emoji{font-size:64px}.screen-head{align-items:center;gap:12px;margin-bottom:16px;display:flex}.back{width:56px;height:56px;box-shadow:var(--shadow-press);background:#fff;border-radius:50%;flex:none;place-items:center;font-size:28px;display:grid}.screen-title{font-size:28px;font-weight:800}.unit-head{color:var(--ink);margin:4px 4px 12px;font-size:22px;font-weight:800}.grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.cardtile{color:#fff;text-shadow:0 2px #0000001f;flex-direction:column;align-items:center;gap:10px;padding:22px 12px 18px;font-size:20px;font-weight:800;display:flex}.cardtile .emoji{font-size:60px}.cardtile.emoji-only{padding:30px 12px}.cardtile.emoji-only .emoji{font-size:80px}.play-icon{color:#333;width:40px;height:40px;text-shadow:none;background:#fffffff2;border-radius:50%;place-items:center;margin-top:4px;font-size:18px;display:grid}.cardtile .play{color:#333;text-shadow:none;background:#fffffff2;border-radius:999px;align-items:center;gap:5px;margin-top:4px;padding:5px 14px;font-size:15px;display:inline-flex}.watched-badge{box-shadow:var(--shadow-press);background:#fff;border-radius:999px;padding:2px 8px;font-size:18px;position:absolute;top:10px;right:10px}.modal-bg{z-index:50;background:#1e120899;place-items:center;padding:16px;animation:.2s fade;display:grid;position:fixed;inset:0}@keyframes fade{0%{opacity:0}to{opacity:1}}.modal{border-radius:var(--radius);width:100%;max-width:640px;box-shadow:var(--shadow);background:#fff;overflow:hidden}.modal .vid{aspect-ratio:16/9;background:#000;width:100%}.modal .vid iframe{border:0;width:100%;height:100%}.modal-foot{justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.modal-foot .t{font-size:20px;font-weight:800}.closebtn{color:#fff;box-shadow:var(--shadow-press);background:#ff8a5b;border-radius:999px;padding:10px 22px;font-size:18px;font-weight:800}.center-col{flex-direction:column;align-items:center;gap:20px;display:flex}.prompt-card{border-radius:var(--radius);width:100%;box-shadow:var(--shadow);text-align:center;background:#fff;padding:28px}.prompt-emoji{font-size:120px}.prompt-en{margin-top:6px;font-size:38px;font-weight:800}.speakbtn{color:#fff;box-shadow:var(--shadow-press);background:#5bc0eb;border-radius:999px;align-items:center;gap:8px;margin-top:14px;padding:12px 26px;font-size:20px;font-weight:800;display:inline-flex}.listen-card{border-radius:var(--radius);width:100%;max-width:420px;box-shadow:var(--shadow);color:#fff;text-shadow:0 2px #0000001f;flex-direction:row;justify-content:center;align-items:center;gap:12px;padding:16px 22px;transition:transform .12s,box-shadow .12s;display:flex}.listen-card:active{box-shadow:var(--shadow-press);transform:translateY(4px)scale(.99)}.listen-icon{font-size:38px;animation:2.4s ease-in-out infinite bob}.listen-label{font-size:22px;font-weight:800}.options{grid-template-columns:1fr 1fr;gap:16px;width:100%;display:grid}.option{flex-direction:column;align-items:center;gap:6px;padding:20px 10px;font-weight:800;display:flex}.option .emoji{font-size:60px}.opt-en{color:var(--ink);word-break:break-word;font-size:22px}.option.correct .opt-en,.option.wrong .opt-en{color:#fff}.option.correct{color:#fff;background:#9bc53d}.option.wrong{color:#fff;background:#ff6b6b}.flashcard{aspect-ratio:3/4;perspective:1200px;cursor:pointer;width:100%;max-width:380px}.flash-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .5s;position:relative}.flash-inner.flipped{transform:rotateY(180deg)}.flash-face{backface-visibility:hidden;border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex;position:absolute;inset:0}.flash-face .emoji{font-size:130px}.flash-face .label{font-size:34px;font-weight:800}.flash-back{color:#fff;transform:rotateY(180deg)}.fc{aspect-ratio:3/4;border-radius:var(--radius);width:100%;max-width:360px;box-shadow:var(--shadow);background:#fff;border:6px solid #eee;flex-direction:column;justify-content:center;align-items:center;gap:14px;transition:transform .12s,box-shadow .12s;display:flex}.fc:active{box-shadow:var(--shadow-press);transform:translateY(5px)scale(.98)}.fc-emoji{font-size:140px;line-height:1}.fc-word{font-size:44px;font-weight:800;animation:.3s cubic-bezier(.2,1.4,.5,1) pop}.fc-hint{color:var(--ink-soft);font-size:18px;font-weight:700}.row-btns{gap:14px;display:flex}.pill{box-shadow:var(--shadow);background:#fff;border-radius:999px;align-items:center;gap:8px;padding:14px 26px;font-size:20px;font-weight:800;display:inline-flex}.pill.primary{color:#fff;background:#ff8a5b}.zones{grid-template-columns:repeat(auto-fit,minmax(78px,1fr));gap:10px;width:100%;display:grid}.zone{box-shadow:var(--shadow);color:#fff;text-shadow:0 2px #0000001f;border-radius:22px;flex-direction:column;align-items:center;gap:6px;min-width:0;min-height:130px;padding:12px 4px;transition:transform .12s;display:flex}.zone.ready{outline-offset:-8px;outline:4px dashed #fffc}.zone-head{flex-direction:column;align-items:center;font-size:16px;font-weight:800;display:flex}.zone-head .emoji{font-size:34px}.zone-items{flex-wrap:wrap;justify-content:center;gap:4px;display:flex}.zone-items .placed{font-size:32px;animation:.3s cubic-bezier(.2,1.4,.5,1) pop}.tray{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.tray-item{width:80px;height:80px;box-shadow:var(--shadow);background:#fff;border-radius:20px;place-items:center;transition:transform .12s;display:grid}.tray-item .emoji{font-size:48px}.tray-item.picked{outline:4px solid var(--star);transform:translateY(-6px)scale(1.08)}.shake{animation:.45s shake}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}.color-prompt{border-radius:var(--radius);width:100%;max-width:420px;box-shadow:var(--shadow);color:#fff;text-shadow:0 2px #0000001f;justify-content:center;align-items:center;gap:14px;padding:22px;display:flex}.color-prompt .emoji{font-size:54px}.color-prompt .ctext{font-size:24px;font-weight:800}.color-grid{grid-template-columns:repeat(3,1fr);gap:14px;width:100%;max-width:440px;display:grid}.color-cell{aspect-ratio:1;box-shadow:var(--shadow);background:#fff;border-radius:22px;place-items:center;font-size:54px;transition:transform .12s;display:grid}.color-cell.found{background:#9bc53d;transform:scale(.96)}.color-cell.found:after{content:"✓";position:absolute}.color-cell.nope{animation:.45s shake}.paint-grid{grid-template-columns:repeat(3,1fr);gap:14px;width:100%;max-width:440px;display:grid}.paint-shape{aspect-ratio:1;box-shadow:var(--shadow);background:#fff;border-radius:22px;place-items:center;padding:10px;transition:transform .1s;display:grid}.paint-shape:active{transform:scale(.95)}.paint-shape svg{width:100%;height:100%}.palette{justify-content:center;gap:16px;display:flex}.swatch{width:60px;height:60px;box-shadow:var(--shadow-press);border:4px solid #fff;border-radius:50%;transition:transform .12s}.swatch.selected{outline:4px solid var(--ink);outline-offset:2px;transform:scale(1.18)}.pattern-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.pattern-cell{width:60px;height:60px;box-shadow:var(--shadow-press);background:#fff;border-radius:16px;place-items:center;font-size:44px;display:grid}.pattern-cell.blank{color:var(--ink-soft);border:3px dashed #ddd;font-weight:800}.pos-stack{flex-direction:column;gap:16px;width:100%;max-width:300px;display:flex}.pos-cell{aspect-ratio:16/9;place-items:center;display:grid}.pos-cell .emoji{font-size:76px}.pos-cell.nope{animation:.45s shake}.seq-slots{justify-content:center;gap:12px;display:flex}.seq-slot{width:68px;height:68px;box-shadow:var(--shadow-press);background:#fff;border:3px dashed #ddd;border-radius:18px;place-items:center;display:grid}.seq-slot .emoji{font-size:44px}.seq-num{color:var(--ink-soft);font-size:26px;font-weight:800}.legend{box-shadow:var(--shadow-press);background:#fff;border-radius:20px;justify-content:center;gap:18px;padding:12px 18px;display:flex}.legend-item{width:48px;height:48px}.legend-item svg{width:100%;height:100%}.sticker-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.sticker{aspect-ratio:1;box-shadow:var(--shadow-press);background:#fff;border-radius:24px;place-items:center;font-size:46px;display:grid}.sticker.locked{filter:grayscale()opacity(.25)}.progress-note{text-align:center;color:var(--ink-soft);margin:6px 0 18px;font-weight:700}.reward-pop{z-index:60;background:#1e12088c;place-items:center;animation:.2s fade;display:grid;position:fixed;inset:0}.reward-card{text-align:center;box-shadow:var(--shadow);background:#fff;border-radius:32px;padding:34px 40px;animation:.4s cubic-bezier(.2,1.4,.5,1) pop}@keyframes pop{0%{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}.reward-card .big{font-size:96px;animation:1s spin}@keyframes spin{0%{transform:rotate(-25deg)scale(.6)}to{transform:rotate(0)scale(1)}}.reward-card .msg{margin-top:8px;font-size:24px;font-weight:800}.pick-wrap{box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:32px;width:calc(100% - 32px);max-width:420px;padding:26px 22px;animation:.4s cubic-bezier(.2,1.4,.5,1) pop}.pick-title{margin-bottom:18px;font-size:22px;font-weight:800}.pick-cards{justify-content:center;gap:10px;display:flex}.pick-card{aspect-ratio:3/4;min-width:0;max-width:100px;box-shadow:var(--shadow);background:linear-gradient(160deg,#ff8a5b,#ff6b9d);border-radius:22px;flex:1;place-items:center;transition:transform .15s;display:grid}.pick-card:active{transform:translateY(4px)scale(.97)}.pick-card .pick-face{font-size:54px}.pick-card.open{background:#fff3d6}.pick-card.open .pick-face{font-size:64px;animation:.8s spin}.pick-card.dim{opacity:.3}.tabbar{padding:10px 12px calc(10px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffeb;justify-content:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -6px 20px #78501e1f}.tab{max-width:160px;color:var(--ink-soft);border-radius:18px;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px;font-size:13px;font-weight:800;display:flex}.tab .emoji{font-size:26px}.tab.active{color:var(--ink);background:#fff7ec}.tab.active .emoji{transform:scale(1.15)}.toast{color:#fff;z-index:55;background:#3a2e25;border-radius:999px;align-items:center;gap:8px;padding:12px 22px;font-size:18px;font-weight:800;animation:.3s rise;display:flex;position:fixed;bottom:96px;left:50%;transform:translate(-50%)}@keyframes rise{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}