:root{--bg:#faf6ef;--card:#fff;--ink:#1b2a41;--muted:#566173;--primary:#2e9e76;--primary-dark:#1f6b52;--good:#2fae5f;--good-bg:#e3f7eb;--bad:#e5484d;--bad-bg:#fdebec;--gold:#ffc53d;--border:#e8e1d4;--shadow:0 4px 0 #1b2a4124;--radius:18px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Nunito,Segoe UI,system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.45}#root{max-width:460px;min-height:100dvh;margin:0 auto}button{cursor:pointer;font-family:inherit}button:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #2e9e768c}h1{margin:.2em 0;font-size:1.5rem;font-weight:900}h2{margin:.4em 0;font-size:1.3rem;font-weight:800}h3{margin:.4em 0;font-size:1.05rem;font-weight:800}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.screen{flex-direction:column;min-height:100dvh;padding:20px 18px 40px;display:flex}.onboarding{justify-content:flex-start;gap:8px}.logo-block{text-align:center;margin:28px 0 10px}.logo-mark{border-radius:22px;width:96px;height:96px;margin:0 auto;display:block;overflow:hidden}.logo-mark img{object-fit:cover;width:104%;height:104%;margin:-2%;display:block}.logo{letter-spacing:-1px;color:var(--primary);margin:0;font-size:2.6rem;font-weight:900}.picker-tagline{color:var(--muted);min-height:2.9em;margin:6px 10px 0;font-size:.95rem;font-weight:700;animation:.5s both tagline-in}.picker-question{text-align:center;min-height:2.4em;margin:10px 0 0;animation:.5s both tagline-in}.picker-more{text-align:center;min-height:2.4em;animation:.5s both tagline-in}.big-options{flex-direction:column;gap:14px;margin:10px 0 18px;display:flex}.big-option{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);align-items:center;gap:16px;padding:18px 20px;font-size:1.2rem;transition:transform 80ms;display:flex}.big-option:active{box-shadow:none;transform:translateY(3px)}.big-option{transition:transform 80ms,border-color .35s,box-shadow .35s}.big-option.live{border-color:var(--primary);box-shadow:0 4px #1b2a4124,0 0 0 4px #2e9e7629}.big-option-emoji{text-align:center;white-space:nowrap;flex:0 0 104px;font-size:1.45rem}.big-option-label{text-align:left;flex:1;font-weight:800}.draft-tag{color:var(--muted);white-space:nowrap;font-size:.82rem;font-weight:600}.tier-section{margin-top:22px}.tier-heading{align-items:center;gap:8px;margin:0 0 2px;font-size:1.15rem;display:flex}.tier-badge{font-size:1.05rem}.tier-note{margin:0}.track-card.planned{cursor:default;background:#f4efe6}.track-card.planned .track-icon,.track-card.planned .track-name{opacity:.5}.planned-ribbon{color:#fff;text-align:center;letter-spacing:.18em;text-transform:uppercase;pointer-events:none;background:#1b2a41e0;width:200%;padding:5px 0;font-size:.8rem;font-weight:900;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-45deg)}.track-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:14px;display:grid}.track-card{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px 12px;transition:transform 80ms;display:flex;position:relative;overflow:hidden}.track-card:active{box-shadow:none;transform:translateY(3px)}.track-icon{font-size:2.4rem}.track-name{font-size:1.05rem;font-weight:800}.track-tier{line-height:1.25}.home-header{flex-direction:column;gap:10px;margin-bottom:14px;display:flex}.home-title{align-items:center;gap:12px;display:flex}.track-icon-sm{font-size:2.2rem}.stats{gap:10px;display:flex}.stat{background:var(--card);border:2px solid var(--border);border-radius:999px;align-items:center;gap:5px;padding:5px 14px;font-size:.95rem;font-weight:800;display:inline-flex}.stat small{color:var(--muted);font-weight:700}.tier-card{color:#fff;border-radius:var(--radius);box-shadow:var(--shadow);background:linear-gradient(135deg,#1b2a41,#2d4263);margin-bottom:20px;padding:16px 18px}.tier-card .muted{color:#aebdd2}.tier-row{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.tier-next{color:var(--gold);font-weight:800}.tier-progress{background:#ffffff2e;border-radius:999px;height:12px;margin:10px 0;overflow:hidden}.tier-progress-fill{background:var(--gold);border-radius:999px;height:100%;transition:width .4s}.tier-hint{margin:8px 0 0}.review-card{text-align:left;border-radius:var(--radius);width:100%;box-shadow:var(--shadow);background:#eef4ff;border:2px solid #b9cdf2;align-items:center;gap:12px;margin-bottom:20px;padding:14px 16px;transition:transform 80ms;display:flex}.review-card:active{box-shadow:none;transform:translateY(3px)}.review-card-icon{font-size:2rem}.review-card-text{flex-direction:column;flex:1;gap:2px;display:flex}.review-due{color:#3b5b94;font-size:.9rem;font-weight:800}.review-card-cta{color:#3b5b94;white-space:nowrap;font-size:.9rem;font-weight:800}.path-title{margin-bottom:6px}.path{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.path-step{align-items:center;gap:14px;padding:8px 0;display:flex;position:relative}.path-step:not(:last-child):after{content:"";background:var(--border);border-radius:2px;width:4px;height:18px;position:absolute;top:64px;left:31px}.step-btn{color:#fff;background:var(--primary);width:62px;height:62px;box-shadow:0 5px 0 var(--primary-dark);border:none;border-radius:50%;flex-shrink:0;font-size:1.45rem;font-weight:900;transition:transform 80ms}.step-btn:active:not(:disabled){box-shadow:none;transform:translateY(4px)}.path-step.done .step-btn{background:var(--good);box-shadow:0 5px #1f8546}.path-step.locked .step-btn{cursor:not-allowed;background:#cfc8bb;box-shadow:0 5px #b3ac9f}.step-info{flex-direction:column;display:flex}.home-footer{justify-content:space-between;margin-top:auto;padding-top:26px;display:flex}.link-btn{color:var(--muted);background:0 0;border:none;padding:6px;font-size:.95rem;font-weight:700}.lesson{padding-bottom:24px}.lesson:has(.feedback){padding-bottom:140px}.lesson-header{align-items:center;gap:12px;margin-bottom:18px;display:flex}.lesson-header .link-btn{font-size:1.2rem}.progress{background:#ece5d8;border-radius:999px;flex:1;height:14px;overflow:hidden}.progress-fill{background:var(--good);border-radius:999px;height:100%;transition:width .35s}.lesson-xp{color:var(--primary);align-items:center;gap:3px;font-weight:800;display:inline-flex}.stat-num{align-items:center;gap:4px;display:inline-flex}.review-chip{color:#3b5b94;background:#eef4ff;border:2px solid #b9cdf2;border-radius:999px;align-self:flex-start;margin-bottom:12px;padding:4px 14px;font-size:.85rem;font-weight:800}.vocab-chip{color:#9a6b00;background:#fff7e6;border:2px solid #ffe1a8;border-radius:999px;align-self:flex-start;padding:4px 14px;font-size:.85rem;font-weight:800}.ui-icon{vertical-align:middle;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.ui-icon svg{width:100%;height:100%;display:block}.item-img{justify-content:center;align-items:center;width:64px;height:64px;font-size:50px;line-height:1;display:inline-flex}.item-img svg{width:100%;height:100%}.item-img.big{width:116px;height:116px;margin:0 auto 10px;font-size:92px;display:flex}.img-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.img-option{background:var(--card);border:2px solid var(--border);box-shadow:var(--shadow);border-radius:16px;justify-content:center;padding:18px 8px;transition:transform 80ms;display:flex}.img-option:active{box-shadow:none;transform:translateY(3px)}.img-option.right{border-color:var(--good);background:var(--good-bg)}.img-option.wrong{border-color:var(--bad);background:var(--bad-bg)}.exercise{flex-direction:column;gap:11px;display:flex}.exercise-prompt{margin:0}.phrase-card{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;cursor:pointer;padding:18px}.phrase-card.compact{padding:16px}.phrase-en{margin:0 0 6px;font-size:1.4rem;font-weight:900}.phrase-card.compact .phrase-en{margin:0;font-size:1.25rem}.phrase-native{color:var(--muted);margin:0 0 10px;font-weight:700}.phrase-native.big{color:var(--ink);margin:0;font-size:1.2rem}.phrase-native.small{margin:4px 0 8px;font-size:.85rem}.speaker-row{justify-content:center;gap:10px;display:flex}.speaker-btn{background:var(--bg);border:2px solid var(--border);border-radius:999px;padding:8px 16px;font-size:1.05rem;font-weight:700}.speaker-row.big .speaker-btn{padding:10px 20px;font-size:1.2rem}.tip{background:#fff7e6;border:2px solid #ffe1a8;border-radius:14px;margin:0;padding:12px 14px;font-size:.95rem}.say-aloud{text-align:center;color:var(--primary);margin:0;font-size:.95rem;font-weight:800}.options{flex-direction:column;gap:10px;display:flex}.option-btn{background:var(--card);border:2px solid var(--border);box-shadow:var(--shadow);text-align:left;border-radius:14px;padding:15px 16px;font-size:1.05rem;font-weight:700;transition:transform 80ms}.option-btn:active{box-shadow:none;transform:translateY(3px)}.option-btn.right{border-color:var(--good);background:var(--good-bg)}.option-btn.wrong{border-color:var(--bad);background:var(--bad-bg)}.option-btn.dialogue{flex-direction:column;gap:2px;display:flex}.option-btn.dialogue small{color:var(--muted);font-weight:600}.speak-practice{flex-direction:column;gap:8px;display:flex}.mic-btn{background:var(--primary);width:84px;height:84px;box-shadow:0 6px 0 var(--primary-dark);border:none;border-radius:50%;margin:2px auto 0;font-size:2.1rem;transition:transform 80ms;display:block}.mic-btn:active{box-shadow:none;transform:translateY(4px)}.mic-btn.live{background:var(--bad);animation:1s ease-in-out infinite pulse;box-shadow:0 6px #b2383c}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.center-link{margin:4px auto 0;display:block}.speak-result{text-align:center;border:2px solid var(--border);border-radius:16px;padding:16px}.speak-result.good{background:var(--good-bg);border-color:var(--good)}.speak-result.close{background:#fff7e6;border-color:#ffe1a8}.speak-result.again{background:var(--bad-bg);border-color:var(--bad)}.speak-verdict{margin:0 0 8px;font-weight:800}.speak-actions{gap:10px;margin-top:12px;display:flex}.speak-actions .option-btn{text-align:center;flex:1}.primary-btn.inline{flex:1.4;margin-top:0}.speak-compare{justify-content:center;gap:10px;margin:10px 0;display:flex}.speak-rate{gap:8px;display:flex}.speak-rate .option-btn{text-align:center;flex:1;padding:12px 6px}.ear-btn{background:var(--primary);width:110px;height:110px;box-shadow:0 6px 0 var(--primary-dark);border:none;border-radius:50%;margin:6px auto 0;font-size:3rem;transition:transform 80ms}.ear-btn:active{box-shadow:none;transform:translateY(4px)}.order-answer{background:var(--card);border:2px dashed var(--border);border-radius:14px;flex-wrap:wrap;align-items:center;gap:8px;min-height:64px;padding:10px;display:flex}.order-placeholder{color:var(--muted);padding-left:8px}.order-bank{flex-wrap:wrap;justify-content:center;gap:8px;min-height:50px;display:flex}.chip{background:var(--card);border:2px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:10px 16px;font-size:1.05rem;font-weight:800}.chip.chosen{background:#eef4ff;border-color:#b9cdf2}.scene{background:#efe9dd;border-radius:12px;margin:0;padding:10px 14px;font-size:.95rem;font-style:italic}.boss-row{align-items:flex-start;gap:10px;display:flex}.boss-avatar{font-size:2.2rem}.boss-bubble{background:var(--card);border:2px solid var(--border);box-shadow:var(--shadow);cursor:pointer;border-radius:4px 18px 18px;flex:1;padding:14px 16px}.boss-bubble .phrase-en{margin:0;font-size:1.2rem}.boss-bubble .speaker-row{justify-content:flex-start;margin-top:4px}.primary-btn{background:var(--primary);color:#fff;box-shadow:0 5px 0 var(--primary-dark);border:none;border-radius:16px;width:100%;margin-top:8px;padding:16px;font-size:1.2rem;font-weight:900;transition:transform 80ms}.primary-btn:active:not(:disabled){box-shadow:none;transform:translateY(4px)}.primary-btn:disabled{opacity:.45;cursor:not-allowed}.secondary-btn{background:var(--card);color:var(--ink);border:2px solid var(--border);border-radius:16px;width:100%;padding:14px;font-size:1.05rem;font-weight:800;transition:transform 80ms}.secondary-btn:active{transform:translateY(2px)}.mic-intro{text-align:center;flex-direction:column;gap:12px;padding:8px 0;display:flex}.mic-intro-screen{justify-content:center}.mic-intro-screen .mic-intro{margin:auto 0}.mic-intro-screen .complete-badge{margin:0 auto}.resume-label{color:var(--primary);font-weight:800}.path-step.resuming .step-btn{box-shadow:0 0 0 4px #2e9e7640, 0 5px 0 var(--primary-dark)}.feedback{z-index:10;border-radius:22px 22px 0 0;width:100%;max-width:460px;padding:18px 18px 24px;animation:.22s ease-out slide-up;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.feedback.good{background:var(--good-bg);border-top:3px solid var(--good)}.feedback.bad{background:var(--bad-bg);border-top:3px solid var(--bad)}.feedback p{margin:0 0 12px;font-weight:700}.feedback.good strong{color:var(--good)}.feedback.bad strong{color:var(--bad)}.feedback .primary-btn{background:var(--good);box-shadow:0 5px #1f8546}.feedback .btn-bad{background:var(--bad);box-shadow:0 5px #b2383c}@keyframes slide-up{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}.complete{text-align:center;align-items:center;position:relative;overflow:hidden}.complete-badge{margin-top:30px;font-size:4.5rem;animation:.5s ease-out pop}@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.25)}to{transform:scale(1)}}.complete-stats{gap:14px;margin:14px 0 20px;display:flex}.stat-card{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;padding:14px 22px;display:flex}.stat-num{color:var(--primary);font-size:1.5rem;font-weight:900}.recap{text-align:left;width:100%;margin-bottom:14px}.recap-row{background:var(--card);border:2px solid var(--border);width:100%;box-shadow:var(--shadow);text-align:left;border-radius:14px;flex-direction:column;gap:2px;margin-bottom:8px;padding:12px 14px;display:flex}.recap-en{font-weight:800}.confetti{pointer-events:none;position:absolute;inset:0}.confetti span{font-size:1.4rem;animation:2.6s linear forwards fall;position:absolute;top:-40px}@keyframes fall{85%{opacity:.5}to{opacity:0;transform:translateY(110vh)rotate(360deg)}}.title-screen{text-align:center;justify-content:center}.title-center{margin:auto 0}.title-tagline{color:var(--muted);min-height:2.9em;margin:10px 12px 0;font-size:1.05rem;font-weight:700;animation:.5s both tagline-in}@keyframes tagline-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.carousel-dots{justify-content:center;gap:7px;margin-top:14px;display:flex}.carousel-dots .dot{background:var(--border);border-radius:50%;width:8px;height:8px;transition:background .3s}.carousel-dots .dot.on{background:var(--primary)}.title-start{width:100%;margin-top:auto}.burger-btn{background:var(--card);border:2px solid var(--border);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:42px;height:38px;margin-left:auto;display:inline-flex}.burger-btn span{background:var(--ink);border-radius:2px;width:16px;height:2.5px;display:block}.menu-backdrop{z-index:40;position:fixed;inset:0}.menu-panel{z-index:41;background:var(--card);border:2px solid var(--border);min-width:230px;box-shadow:var(--shadow);border-radius:16px;position:fixed;top:66px;right:max(14px,50vw - 216px);overflow:hidden}.menu-item{border:none;border-bottom:1px solid var(--border);width:100%;color:var(--ink);text-align:left;background:0 0;align-items:center;gap:10px;padding:13px 16px;font-size:1rem;font-weight:700;display:flex}.menu-item:last-child{border-bottom:none}.menu-item:disabled{opacity:.45;cursor:default}.menu-emoji{font-size:1.1rem}.menu-badge{background:var(--primary);color:#fff;border-radius:999px;margin-left:auto;padding:1px 8px;font-size:.8rem;font-weight:800}.about-backdrop{z-index:50;background:#1b2a4173;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.about-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;width:100%;max-width:330px;padding:24px 22px}.about-logo{border-radius:16px;width:64px;height:64px}.about-rows{text-align:left;margin:16px 0 4px}.about-row{border-top:1px solid var(--border);justify-content:space-between;gap:14px;padding:9px 0;display:flex}.about-row .small:last-child{text-align:right}.about-close{width:100%;margin-top:12px}.lock-badge{font-size:.95rem;position:absolute;top:8px;right:10px}.paywall-backdrop{z-index:60;background:#1b2a4173;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.paywall-sheet{background:var(--card);border-radius:22px 22px 0 0;width:100%;max-width:460px;max-height:88dvh;padding:12px 18px 20px;animation:.22s ease-out slide-up;overflow-y:auto}.sheet-grabber{background:var(--border);border-radius:999px;width:44px;height:5px;margin:0 auto 12px}.paywall-title{margin:0 0 4px}.paywall-bullets{flex-direction:column;gap:6px;margin:10px 0;font-size:.98rem;font-weight:700;display:flex}.paywall-bullets div{text-indent:-1.6em;padding-left:1.6em}.golden-ladder{margin:0;font-size:1.05rem;font-weight:800}.golden-ladder strong{color:#9a6b00}.golden-free{margin:4px 0 0}.paywall-price{align-items:baseline;gap:8px;display:flex}.paywall-price strong{font-size:1.7rem;font-weight:900}.wallet-row{gap:8px;margin-top:10px;display:flex}.wallet-btn{color:#fff;background:#000;border:2px solid #000;border-radius:12px;flex:1;padding:12px 0;font-size:1rem;font-weight:800;transition:transform 80ms}.wallet-btn.gpay{background:var(--card);color:var(--ink);border-color:var(--ink)}.wallet-btn:active{transform:translateY(2px)}.card-link{color:var(--muted);background:0 0;border:none;margin:8px auto 0;font-size:.9rem;font-weight:700;text-decoration:underline;display:block}.paywall-soon{text-align:center;color:var(--primary);margin:8px 0 0;font-size:.9rem;font-weight:800}.paywall-decline{margin-top:12px}.free-note{border-top:1px solid var(--border);text-align:center;margin:12px 0 0;padding-top:8px}.trust-row{text-align:center;color:var(--muted);margin:8px 0 0;font-size:.78rem;font-weight:700}.offer-card{background:var(--card);border:2px solid var(--gold);border-radius:var(--radius);box-shadow:var(--shadow);text-align:left;width:100%;margin-bottom:14px;padding:16px 14px}.offer-card h3{margin:0}.path-step.paid .step-btn{background:var(--gold);cursor:pointer;box-shadow:0 5px #c99a1f}.switch-dialog .switch-body{text-align:left}.switch-dialog .primary-btn{margin-top:6px}.switch-dialog .switch-go{margin-top:10px}.start-label{color:var(--primary);font-weight:800}.path-step.start-here .step-btn{animation:1.8s ease-in-out infinite start-pulse}@keyframes start-pulse{0%,to{box-shadow:0 0 0 0 #2e9e7673, 0 5px 0 var(--primary-dark)}50%{box-shadow:0 0 0 9px #2e9e7600, 0 5px 0 var(--primary-dark)}}.picker-back{align-self:flex-start}