*{box-sizing:border-box;margin:0;padding:0}:root{--pink: #FF2D92;--purple: #AF52DE;--blue: #007AFF;--cyan: #5AC8FA;--green: #34C759;--yellow: #FFD60A;--orange: #FF9500;--red: #FF3B30;--bg-1: #FFE5F1;--bg-2: #E5F1FF;--bg-3: #FFF7CC;--shadow: 0 8px 0 rgba(0,0,0,.15)}html,body{height:100%}body{font-family:Fredoka,"Baloo 2",Comic Sans MS,system-ui,sans-serif;font-weight:600;font-size:20px;color:#222;background:radial-gradient(circle at 10% 10%,var(--bg-1) 0%,transparent 40%),radial-gradient(circle at 90% 20%,var(--bg-2) 0%,transparent 40%),radial-gradient(circle at 50% 90%,var(--bg-3) 0%,transparent 40%),linear-gradient(135deg,#fffbeb,#fef3ff,#ebf8ff);min-height:100vh;overflow-x:hidden}main{max-width:1200px;margin:0 auto;padding:12px 20px 24px}.hero-title{font-family:Fredoka,Luckiest Guy,sans-serif;font-size:clamp(2.5rem,7vw,4.5rem);font-weight:700;text-align:center;background:linear-gradient(90deg,var(--pink),var(--orange),var(--yellow),var(--green),var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 4px 0 rgba(0,0,0,.05);margin:20px 0 10px;line-height:1.05;animation:wiggle 3s ease-in-out infinite}.hero-sub{text-align:center;font-size:1.4rem;color:#555;margin-bottom:40px}h2{font-family:Fredoka,sans-serif;font-size:clamp(2rem,5vw,3rem);font-weight:700;text-align:center;margin:20px 0;color:var(--purple)}.tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:28px;padding:20px 0}.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;text-decoration:none;color:#fff;padding:36px 24px;border-radius:32px;min-height:220px;font-size:1.8rem;font-weight:700;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;cursor:pointer;position:relative;overflow:hidden;border:6px solid rgba(255,255,255,.5)}.tile:hover,.tile:focus{transform:translateY(-6px) rotate(-1deg) scale(1.03);box-shadow:0 14px #0000002e;outline:none}.tile:active{transform:translateY(2px)}.tile-emoji{font-size:5.5rem;line-height:1;margin-bottom:14px;animation:bounce 2s ease-in-out infinite}.tile-label{font-size:1.6rem;letter-spacing:.5px;text-shadow:0 2px 0 rgba(0,0,0,.2)}.tile-sub{font-size:1rem;font-weight:600;margin-top:6px;opacity:.95;text-shadow:0 1px 0 rgba(0,0,0,.15)}.tile.locked{opacity:.62;pointer-events:none;cursor:not-allowed;filter:grayscale(.4)}.tile.locked .tile-emoji{animation:none}.tile-pink{background:linear-gradient(135deg,#FF6B9D,var(--pink))}.tile-blue{background:linear-gradient(135deg,#5AC8FA,var(--blue))}.tile-purple{background:linear-gradient(135deg,#C77DFF,var(--purple))}.tile-orange{background:linear-gradient(135deg,#FFB347,var(--orange))}.tile-green{background:linear-gradient(135deg,#66E298,var(--green))}.tile-yellow{background:linear-gradient(135deg,#FFE15D,var(--yellow));color:#5a4500}.tile-red{background:linear-gradient(135deg,#FF7B6B,var(--red))}.tile-cyan{background:linear-gradient(135deg,#8ED8F8,var(--cyan))}.btn-big{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:90px;padding:18px 36px;font-family:inherit;font-size:1.8rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--purple),var(--pink));border:6px solid rgba(255,255,255,.6);border-radius:32px;box-shadow:var(--shadow);cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;text-shadow:0 2px 0 rgba(0,0,0,.2)}.btn-big:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 12px #0000002e}.btn-big:active{transform:translateY(2px)}.btn-big.blue{background:linear-gradient(135deg,var(--cyan),var(--blue))}.btn-big.green{background:linear-gradient(135deg,#66E298,var(--green))}.btn-big.orange{background:linear-gradient(135deg,#FFB347,var(--orange))}.btn-big.yellow{background:linear-gradient(135deg,#FFE15D,var(--yellow));color:#5a4500;text-shadow:none}.btn-row{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;margin:32px 0}.topnav{display:flex;justify-content:space-between;align-items:center;padding:4px;margin-bottom:4px}.back-btn{display:inline-flex;align-items:center;gap:8px;background:#fff;border:3px solid var(--purple);color:var(--purple);padding:8px 18px;font-family:inherit;font-weight:700;font-size:1rem;border-radius:18px;text-decoration:none;cursor:pointer;box-shadow:0 3px 0 var(--purple);transition:transform .15s ease}.back-btn:hover{transform:translateY(-2px)}.back-btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--purple)}.settings-btn{background:#fff;border:4px solid var(--orange);width:60px;height:60px;border-radius:50%;font-size:1.8rem;cursor:pointer;box-shadow:0 4px 0 var(--orange);display:flex;align-items:center;justify-content:center}.settings-btn:hover{transform:rotate(45deg);transition:transform .3s ease}.learn-title{margin:4px 0 6px;font-size:clamp(1.6rem,3.5vw,2.2rem)}.progress-row{display:flex;gap:8px;justify-content:center;margin:6px 0 14px;flex-wrap:wrap}.progress-dot{width:18px;height:18px;border-radius:50%;background:#0000001f;border:3px solid rgba(0,0,0,.06)}.progress-dot.done{background:var(--green);border-color:#fff}.progress-dot.current{background:var(--orange);transform:scale(1.4)}.learn-card{background:#fff;border-radius:32px;padding:22px 26px;box-shadow:var(--shadow);border:6px solid rgba(255,255,255,1);text-align:center;position:relative;overflow:hidden;display:grid;grid-template-columns:1fr;gap:16px;align-items:center}@media(min-width:900px){.learn-card{grid-template-columns:minmax(260px,36%) 1fr;gap:32px;padding:28px 36px;text-align:left}}.learn-info{display:flex;flex-direction:column;align-items:stretch}.learn-visual{width:clamp(160px,32vw,260px);height:clamp(160px,32vw,260px);margin:0 auto;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:clamp(6rem,15vw,10rem);box-shadow:inset 0 -10px #0000001f;animation:pop .5s ease-out}.learn-word{font-family:Fredoka,Luckiest Guy,sans-serif;font-size:clamp(2.4rem,6vw,4.2rem);font-weight:700;letter-spacing:2px;margin:0 0 4px;text-transform:uppercase;text-align:center;line-height:1}.learn-phonetic{font-size:1.1rem;color:#555;margin:4px 0;letter-spacing:.5px;text-align:center}.learn-phonetic strong{color:var(--purple);background:#f5ebfa;padding:2px 12px;border-radius:18px;font-size:1.2rem;font-weight:700;display:inline-block}.learn-translation{font-size:1.1rem;color:#666;font-weight:600;margin-bottom:10px;text-align:center}.learn-sentence{display:flex;align-items:center;justify-content:center;gap:14px;background:#f7f4fb;border-radius:20px;padding:14px 18px;margin:12px auto 8px;max-width:640px;text-align:left}.sentence-text{flex:1;min-width:0}.sentence-en{font-size:clamp(1.2rem,2.4vw,1.5rem);font-weight:700;color:#333;line-height:1.25}.sentence-hr{font-size:clamp(1rem,2vw,1.2rem);color:#888;font-weight:500;line-height:1.25;margin-top:2px}.sentence-btn{flex-shrink:0;background:#fff;border:3px solid var(--orange);color:var(--orange);width:56px;height:56px;border-radius:50%;font-size:1.6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 var(--orange);transition:transform .15s ease}.sentence-btn:hover{transform:translateY(-2px)}.sentence-btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--orange)}.sentence-btn-label{display:none}.action-btn.slow{background:linear-gradient(135deg,#FFE15D,var(--yellow));color:#5a4500}.phon-sep{margin:0 8px;color:#bbb}.quiz-help{text-align:center;font-size:1.1rem;color:#666;margin:4px 0 10px}.quiz-card{padding:20px 22px}.quiz-question{font-family:Fredoka,sans-serif;font-size:clamp(1.4rem,3.4vw,2rem);font-weight:700;text-align:center;color:#2a1858;margin:6px 0 16px;line-height:1.25}.quiz-options{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:12px}@media(min-width:600px){.quiz-options{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}.quiz-option{background:#fff;border:4px solid var(--purple);color:var(--purple);font-family:inherit;font-weight:700;font-size:1.3rem;padding:16px 18px;border-radius:22px;cursor:pointer;box-shadow:0 5px 0 var(--purple);transition:transform .15s ease,background .15s ease;min-height:60px}.quiz-option:hover:not(:disabled){transform:translateY(-2px)}.quiz-option:active:not(:disabled){transform:translateY(3px);box-shadow:0 2px 0 var(--purple)}.quiz-option:disabled{cursor:not-allowed}.quiz-option.correct{background:linear-gradient(135deg,#66E298,var(--green));color:#fff;border-color:#fff;box-shadow:0 5px #0003;animation:pop .4s ease-out}.quiz-option.wrong{background:linear-gradient(135deg,#FF7B6B,var(--red));color:#fff;border-color:#fff;box-shadow:0 5px #0003;animation:wiggle .4s ease-in-out}.feedback .explain{display:block;font-size:1rem;font-weight:600;color:#555;margin-top:4px;font-style:italic}.action-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:10px 0}.action-btn{width:80px;height:80px;border-radius:50%;border:5px solid white;font-size:2.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px #00000026;transition:transform .2s ease;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff}.action-btn:hover{transform:scale(1.08)}.action-btn:active{transform:scale(.95)}.action-btn.mic{background:linear-gradient(135deg,#FF6B9D,var(--pink))}.action-btn.mic.listening{animation:pulse 1s infinite}.action-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.feedback{margin:6px auto 0;min-height:36px;font-size:1.2rem;font-weight:700;text-align:center}.feedback.ok{color:var(--green);animation:pop .5s ease-out}.feedback.no{color:var(--orange);animation:wiggle .5s ease-in-out}.feedback-emoji{font-size:2rem;display:inline-block;margin-right:6px}.nav-row{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:12px}.nav-row .nav-btn{flex:1;max-width:200px;min-height:60px;font-size:1.3rem;padding:10px 20px}.stars-counter{background:#fff;padding:8px 18px;border-radius:22px;font-size:1.2rem;font-weight:700;box-shadow:0 3px #00000026;border:3px solid var(--yellow)}.confetti-piece{position:fixed;top:-20px;width:14px;height:14px;pointer-events:none;z-index:999;animation:fall linear forwards}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes wiggle{0%,to{transform:rotate(-1deg)}50%{transform:rotate(1deg)}}@keyframes pop{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 #ff2d9280}50%{transform:scale(1.08);box-shadow:0 0 0 20px #ff2d9200}}@keyframes fall{0%{transform:translateY(0) rotate(0)}to{transform:translateY(110vh) rotate(720deg)}}@media(max-width:600px){main{padding:16px 12px 60px}.tile-grid{gap:16px;grid-template-columns:repeat(2,1fr)}.tile{padding:22px 12px;min-height:170px}.tile-emoji{font-size:4rem}.tile-label{font-size:1.2rem}.action-btn{width:90px;height:90px;font-size:2.8rem}.stars-counter{top:10px;right:10px;font-size:1.1rem;padding:6px 14px}}