:root{font-family:ui-rounded,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,sans-serif;color:#173b36;background:#f6f7f2;font-synthesis:none;--green:#126e62;--muted:#61756e;--line:#dce5dd}*{box-sizing:border-box}body{margin:0}header{max-width:980px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:22px 24px}.brand{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:800;text-decoration:none;color:inherit}.brand-icon{width:40px;height:40px;background:var(--green);color:white;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;font-size:30px;position:relative}.brand-icon span{font-size:13px;position:absolute;right:4px;top:1px}.icon-button{background:transparent!important;color:var(--green)!important;font-size:24px!important;padding:8px!important}main{max-width:900px;margin:auto;padding:24px 24px 125px}h1{font-size:clamp(34px,6vw,56px);line-height:1.08;letter-spacing:-1.5px;margin:16px 0}h2{font-size:25px;letter-spacing:-.5px}h3{margin:8px 0;font-size:21px}p{line-height:1.65}.muted,.eyebrow{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:1.5px;font-weight:800;text-transform:uppercase}.pill{display:inline-block;background:#e3eddf;padding:7px 12px;border-radius:30px;font-size:12px;font-weight:700}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:32px;align-items:center;margin-bottom:30px}.hello-art{background:#e2eddd;border-radius:48% 48% 28% 28%;min-height:220px;display:flex;justify-content:center;align-items:center;position:relative}.bubble{background:var(--green);padding:25px 30px;color:#fff;font-size:37px;font-weight:800;border-radius:25px 25px 25px 5px;transform:rotate(-6deg)}.bubble.small{background:#fbd78a;color:#314a3f;font-size:18px;position:absolute;bottom:28px;right:8px;transform:rotate(8deg);border-radius:20px 20px 5px 20px}.grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px;margin:18px 0}.panel.green{background:var(--green);color:#fff;border-color:var(--green)}.panel.green .muted{color:#dbede5}.panel.gold{background:#fff0cf;border-color:#f1dfb5}.row{display:flex;align-items:center;justify-content:space-between;gap:14px}.stack{display:flex;flex-direction:column;gap:12px}button,.button{font:inherit;cursor:pointer;border:0;border-radius:13px;background:var(--green);color:#fff;padding:15px 20px;min-height:48px;font-weight:700;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:8px}button:hover,.button:hover{filter:brightness(.95)}button:focus-visible,a:focus-visible{outline:3px solid #d99616;outline-offset:4px}button:disabled{cursor:default;opacity:.6}.secondary{background:#e9f1ea;color:var(--green)}.white{background:white;color:var(--green)}.wide{width:100%}.back{background:transparent;color:var(--green);padding-left:0}progress{width:100%;height:12px;accent-color:var(--green);border:0}.green progress{accent-color:#fbd78a}nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;gap:clamp(20px,8vw,95px);padding:12px 12px calc(12px + env(safe-area-inset-bottom));background:#fffffff5;border-top:1px solid var(--line);backdrop-filter:blur(12px);z-index:4}nav a{color:var(--muted);text-decoration:none;display:flex;flex-direction:column;gap:3px;align-items:center;font-size:22px;min-width:50px}nav a span{font-size:11px;font-weight:700}nav a.active{color:var(--green)}.lesson{display:flex;align-items:center;gap:16px;text-decoration:none;color:inherit;padding:19px;border:1px solid var(--line);background:#fff;border-radius:20px;margin:12px 0}.lesson.locked{background:#edf0ea;color:#78847c}.number{background:#e4eee4;border-radius:14px;min-width:46px;height:46px;display:grid;place-items:center;font-weight:800}.lesson .details{flex:1}.lesson p{margin:5px 0;font-size:13px}.card{min-height:280px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--green);background:#e6eee1;border:1px solid #d1dfc9;border-radius:26px;padding:25px;width:100%}.card strong{font-size:clamp(32px,7vw,48px)}.card .translation{font-size:24px;margin-top:20px}.options{display:grid;gap:12px}.option{justify-content:space-between;text-align:left;background:white;color:#173b36;border:2px solid var(--line);font-weight:600}.option.correct{background:#e1f3e6;border-color:#238353;opacity:1}.option.wrong{background:#ffede6;border-color:#be573c;opacity:1}.feedback{border-left:4px solid var(--green);padding:12px 18px;background:#eaf1e7;border-radius:0 12px 12px 0}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.stats .panel{margin:0}.stat{font-size:36px;font-weight:800;display:block}.setting{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}input[type=checkbox]{width:25px;height:25px;accent-color:var(--green)}select{padding:12px;border:1px solid var(--line);border-radius:10px;background:white;font:inherit}.danger{background:#a23c32}.small-text{font-size:13px}.install{border:1px dashed #b5c5b8;padding:18px;border-radius:18px;font-size:14px;margin-top:25px}#notice{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:#173b36;color:#fff;padding:12px 20px;border-radius:12px;max-width:90%;z-index:10;display:none}#notice.show{display:block}@media(max-width:600px){header{padding:18px 20px}main{padding:10px 20px 125px}.hero{grid-template-columns:1fr;gap:10px}.hello-art{min-height:155px;max-width:270px;width:100%;margin:12px auto}.bubble{font-size:30px;padding:18px 25px}.bubble.small{bottom:10px;right:-5px;font-size:15px}.grid{grid-template-columns:1fr;gap:0}h1{font-size:42px}.panel{padding:22px}.stats .panel{padding:18px}.row.wrap{flex-wrap:wrap}}
/* Guided daily practice: one word and one clear next action. */
.easy-welcome{padding:14px 0 0}.easy-welcome h1{font-size:clamp(34px,6vw,48px);letter-spacing:-.8px;line-height:1.35}.easy-welcome p{margin-bottom:0}.easy-start{margin-top:20px}.easy-start h2{line-height:1.5;font-size:27px}.large-button{min-height:62px;font-size:19px;line-height:1.5;border-radius:18px}.easy-how,.easy-steps{display:flex;justify-content:space-between;gap:8px;line-height:1.7;font-size:14px;color:var(--muted)}.easy-how{padding:6px 4px}.easy-steps{margin:22px 0}.easy-steps span{flex:1;text-align:center;padding:8px 0;border-radius:30px}.easy-steps .current{background:#deecd9;color:var(--green);font-weight:800}.easy-word{text-align:center;padding:24px 18px;background:#edf3e7;border:1px solid #dce7d5;border-radius:26px;min-height:215px;display:flex;flex-direction:column;justify-content:center}.easy-word h1{font-size:clamp(32px,8vw,48px);letter-spacing:-.5px;line-height:1.3;margin:12px 0;overflow-wrap:anywhere}.easy-meaning{font-size:23px;margin:8px 0}.easy-word .eyebrow{letter-spacing:.4px;margin:0}.easy-word p.muted{font-size:15px;margin:10px 0}.easy-controls{margin-top:24px}.easy-controls .easy-question{text-align:center;margin:0;font-weight:700;font-size:20px}.easy-finish{text-align:center;padding-top:24px}.easy-finish h1{line-height:1.3}.finish-star{font-size:80px;color:#d79b21;display:block}.practice-flower{font-size:46px;color:#d79b21}summary{cursor:pointer;line-height:1.6;font-weight:700}.install summary{min-height:32px}.easy-controls .feedback{margin:0}.easy-controls .option{color:#173b36}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}nav a span{font-size:12px}nav{gap:clamp(10px,6vw,80px)}@media(prefers-reduced-motion:no-preference){.easy-word{animation:arrive .18s ease-out}@keyframes arrive{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}}@media(max-width:380px){.easy-steps{font-size:12px}.large-button{font-size:17px}.easy-word{padding:18px 12px}main{padding-left:16px;padding-right:16px}}