:root{color:#24343b;background:#f3ead9;font-family:Inter,ui-rounded,Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #24343b;--muted: #617077;--paper: #fffaf0;--paper-deep: #f4e7ce;--wood: #8b6845;--wood-dark: #5f432d;--wood-light: #c5a272;--blue: #176fa3;--blue-dark: #0c527c;--blue-soft: #dceef7;--green: #35775e;--danger: #9b3f38;--shadow: 0 14px 34px rgba(73, 51, 31, .16);--kid-purple: #7048e8;--kid-purple-dark: #5532bd;--kid-coral: #ff6b6b;--kid-yellow: #ffd43b;--kid-sky: #4dabf7;--kid-mint: #63e6be;--kid-cream: #fff8e7;--kid-ink: #25304f;--kid-shadow: 0 12px 0 rgba(56, 42, 112, .08), 0 20px 45px rgba(69, 48, 120, .12)}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:#f3ead9}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;background:radial-gradient(circle at 14% 5%,rgba(255,255,255,.82),transparent 27rem),repeating-linear-gradient(90deg,rgba(111,75,42,.025) 0,rgba(111,75,42,.025) 1px,transparent 1px,transparent 34px),#fff8e8}body:before{position:fixed;z-index:-1;inset:0;background:radial-gradient(circle at 8% 12%,rgba(255,212,59,.18) 0 5rem,transparent 5.1rem),radial-gradient(circle at 92% 18%,rgba(77,171,247,.15) 0 7rem,transparent 7.1rem),radial-gradient(circle at 78% 82%,rgba(99,230,190,.13) 0 8rem,transparent 8.1rem);content:"";pointer-events:none}button,input,textarea,select{font:inherit}button:focus-visible,canvas:focus-visible{outline:4px solid #f2a93b;outline-offset:3px}.audio-toggle{position:fixed;z-index:20;top:16px;right:16px;border:2px solid rgba(112,72,232,.18);border-radius:999px;padding:.55rem .8rem;color:var(--kid-purple-dark);background:#fffffff0;box-shadow:0 6px #7048e81f;font-size:.8rem;font-weight:800}h1,h2,p{margin-top:0}h1{margin-bottom:.45rem;color:var(--wood-dark);font-size:clamp(2rem,4vw,3.65rem);line-height:1.04;letter-spacing:-.035em}.button--sunny{border-color:#e8ad00;color:#3d315f;background:var(--kid-yellow);box-shadow:0 7px #e1a900,0 12px 24px #583a0029}.button--sunny:hover:not(:disabled){box-shadow:0 9px #e1a900,0 16px 28px #583a002e}.button--sunny:active:not(:disabled){transform:translateY(5px);box-shadow:0 2px #e1a900}.button--hero-secondary{border-color:#ffffff94;color:#fff;background:#ffffff24}.button__arrow{font-size:1.35em;transition:transform .18s ease}.button:hover .button__arrow{transform:translate(4px)}h2{color:var(--wood-dark);line-height:1.15}.wood-panel{border:1px solid rgba(95,67,45,.19);border-radius:22px;background:linear-gradient(135deg,#ffffffe0,#fffaf0f0),var(--paper);box-shadow:var(--shadow)}.eyebrow{margin-bottom:.55rem;color:var(--blue);font-size:.78rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:.45rem;border:2px solid transparent;border-radius:13px;padding:.72rem 1rem;cursor:pointer;font-weight:760;line-height:1.1;transition:transform .14s ease,box-shadow .14s ease,background-color .14s ease}.button:hover:not(:disabled){transform:translateY(-2px)}.button:active:not(:disabled){transform:translateY(0)}.button:disabled{cursor:not-allowed;opacity:.54}.button--primary{border-color:var(--blue-dark);color:#fff;background:linear-gradient(180deg,#2284bc,var(--blue));box-shadow:0 7px 0 var(--blue-dark)}.button--primary:active:not(:disabled){box-shadow:0 3px 0 var(--blue-dark)}.button--secondary{border-color:#9eb7c2;color:#244a5d;background:#eef7fa}.button--ghost{border-color:#5f432d40;color:var(--wood-dark);background:#ffffffb3}.button--hint{width:100%;border-color:#ba7525;color:#53320e;background:#ffdd91;box-shadow:0 5px #ba7525}.button--danger{border-color:#7f302b;color:#fff;background:var(--danger)}.button--large{min-height:56px;padding-inline:1.5rem;font-size:1.05rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}#root{min-height:100vh}.app-shell{width:min(1420px,calc(100% - 32px));margin:0 auto;padding:24px 0 54px}.screen-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px;padding:24px clamp(20px,4vw,44px);border-top:8px solid var(--wood)}.screen-description{max-width:760px;margin-bottom:0;color:var(--muted);font-size:1.02rem;line-height:1.65}.header-actions,.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.home-hero{display:grid;min-height:min(680px,calc(100vh - 190px));grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);overflow:hidden}.home-hero__scene{position:relative;min-height:500px;overflow:hidden;background:linear-gradient(180deg,#bfe8f2,#e5f3df 58%,#96bd73 59%,#638a55)}.home-hero__scene:before,.home-hero__scene:after{position:absolute;z-index:4;width:90px;height:260px;border-radius:50% 50% 18px 18px;background:#3f6d4d;content:"";transform:rotate(-3deg)}.home-hero__scene:before{bottom:-70px;left:12%}.home-hero__scene:after{right:10%;bottom:-54px;height:310px;transform:rotate(4deg)}.sun-shape{position:absolute;top:11%;left:13%;width:92px;aspect-ratio:1;border-radius:50%;background:#ffd77e;box-shadow:0 0 0 22px #ffdc843b}.hill-shape{position:absolute;border-radius:50% 50% 0 0}.hill-shape--back{right:-15%;bottom:16%;width:82%;height:42%;background:#83aa76;transform:rotate(-8deg)}.hill-shape--front{bottom:-10%;left:-15%;width:100%;height:55%;background:#5f8b5c;transform:rotate(7deg)}.path-shape{position:absolute;z-index:3;bottom:-22%;left:42%;width:22%;height:75%;border-radius:50% 50% 0 0;background:#e7ca92;transform:rotate(11deg)}.home-hero__content{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(32px,6vw,72px)}.home-hero__content h2{margin:1rem 0;font-size:clamp(2rem,4vw,3.4rem)}.home-hero__content p{margin-bottom:2rem;color:var(--muted);font-size:1.08rem;line-height:1.7}.chapter-chip{display:inline-flex;border-radius:999px;padding:.46rem .8rem;color:#fff;background:var(--blue);font-size:.76rem;font-weight:850;letter-spacing:.11em}.progress-panel{display:grid;grid-template-columns:auto auto;align-items:center;gap:12px 24px;margin-bottom:24px;padding:22px 28px}.progress-panel p{margin:.65rem 0 0;color:var(--muted)}.progress-panel strong{justify-self:end;color:var(--blue-dark);font-size:2rem}.progress-track{height:13px;grid-column:1 / -1;overflow:hidden;border-radius:999px;background:#d9d5cb}.progress-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#4e9f87,#2476a5);transition:width .24s ease}.day-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.chapter-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}.chapter-card__cover{display:flex;min-height:168px;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:22px;text-align:center;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.72),transparent 35%),linear-gradient(145deg,#dcecf0,#c7dcd4)}.chapter-card__cover strong{color:#274e55;font-size:1.18rem}.chapter-card--locked .chapter-card__cover{filter:grayscale(.35);opacity:.75}.day-card{min-width:0;overflow:hidden;border:1px solid rgba(95,67,45,.2);border-radius:18px;background:var(--paper);box-shadow:0 9px 23px #49331f1f}.day-card__image{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:#d7e0df}.day-card__image img{display:block;width:100%;height:100%;background:#d7e0df;object-fit:contain}.day-card__cover{display:flex;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:11px;color:#52636a;background:linear-gradient(135deg,rgba(255,255,255,.45),transparent),repeating-linear-gradient(45deg,#dce4e2 0 12px,#d2dcda 12px 24px);font-weight:850;letter-spacing:.08em}.day-card__lock{display:inline-flex;min-height:36px;align-items:center;border:2px solid currentColor;border-radius:10px;padding:0 .65rem;font-size:.75rem;letter-spacing:0}.day-card--unlocked .day-card__cover{color:#245c77;background:linear-gradient(135deg,rgba(255,255,255,.6),transparent),repeating-linear-gradient(45deg,#dff0f5 0 12px,#d4e8ef 12px 24px)}.day-card__body{padding:16px}.day-card__body h2{min-height:2.4em;margin-bottom:.45rem;font-size:1rem}.day-card__day{margin-bottom:.35rem;color:var(--blue);font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.status-copy{margin-bottom:.9rem;color:var(--muted);font-size:.87rem;font-weight:650}.button--card{width:100%;border-color:#a3bcc7;color:#234d61;background:#e9f4f8}.day-card--completed .button--card{border-color:#90b6a8;color:#255c4a;background:#e9f4ee}.mega-entry{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:26px;padding:26px 30px;border-left:9px solid var(--blue)}.mega-entry h2{margin-bottom:.55rem}.mega-entry p:last-child{margin-bottom:0;color:var(--muted)}.message-panel{max-width:760px;margin:80px auto;padding:38px;text-align:center}.message-panel p{color:var(--muted);font-size:1.05rem;line-height:1.7}.message-panel--error{border-top:8px solid var(--danger)}.completion-card{display:grid;max-width:980px;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);align-items:center;gap:32px;margin:30px auto;overflow:hidden;padding:22px}.completion-card img{display:block;width:100%;border:8px solid var(--wood-light);border-radius:16px}.development-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.developer-card{display:flex;flex-direction:column;align-items:stretch;gap:14px;padding:24px}.developer-card h2{margin-bottom:.25rem}.save-json{max-height:520px;margin-top:22px;overflow:auto;padding:24px;color:#d9f2e3;background:#263a3d;font:.78rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.puzzle-home{width:min(1420px,calc(100% - 32px));margin:0 auto;padding:24px 0 54px}.puzzle-home__hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.34fr);gap:28px;min-height:330px;align-items:center;padding:clamp(28px,5vw,62px);overflow:hidden;background:linear-gradient(120deg,#fffffff0,#ddefebe6),var(--paper)}.puzzle-home__hero-copy{max-width:780px}.puzzle-home__hero-copy h1{max-width:720px}.puzzle-home__hero-copy>p:not(.eyebrow){max-width:700px;color:var(--muted);font-size:1.08rem;line-height:1.75}.puzzle-home__stats{display:grid;justify-items:center;gap:8px;padding:26px 20px;border:1px solid rgba(23,111,163,.2);border-radius:20px;color:var(--blue-dark);background:#ffffffb3;text-align:center}.puzzle-home__stats strong{font-size:clamp(3rem,8vw,5.8rem);line-height:.95}.puzzle-home__stats .progress-track{width:100%;margin-top:10px}.puzzle-home__stats p{margin:0;color:var(--muted);font-size:.86rem}.course-status-panel,.course-reward-summary{display:grid;grid-template-columns:minmax(240px,.75fr) minmax(0,1.25fr);gap:24px;margin-top:24px;padding:26px 30px}.course-status-panel h2,.course-reward-summary h2{margin-bottom:.45rem}.course-status-panel p:last-child,.course-reward-summary p:last-child{margin-bottom:0;color:var(--muted);line-height:1.55}.course-status-panel__list,.course-reward-summary__courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:stretch}.course-status-card{display:flex;align-items:center;gap:10px;min-height:72px;padding:13px;border:1px solid rgba(95,67,45,.14);border-radius:15px;background:#ffffff94}.course-status-card--credited{border-color:#35775e61;background:#e9f4ee}.course-status-card__icon{display:grid;width:30px;height:30px;place-items:center;border-radius:50%;color:var(--blue-dark);background:var(--blue-soft);font-weight:850}.course-status-card--credited .course-status-card__icon{color:#fff;background:var(--green)}.course-status-card strong,.course-status-card small{display:block}.course-status-card small{margin-top:4px;color:var(--muted);font-size:.76rem;line-height:1.35}.puzzle-home__section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-top:42px}.puzzle-home__section-heading h2{margin-bottom:0;font-size:clamp(1.8rem,3vw,2.8rem)}.puzzle-collection{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px}.puzzle-collection--preview{grid-template-columns:repeat(3,minmax(0,1fr))}.puzzle-card{min-width:0;overflow:hidden;border:1px solid rgba(95,67,45,.18);border-radius:18px;background:var(--paper);box-shadow:0 9px 23px #49331f1c}.puzzle-card__image{aspect-ratio:4 / 3;overflow:hidden;background:#d7e0df}.puzzle-card__image img{display:block;width:100%;height:100%;object-fit:cover}.puzzle-card__locked-art{display:grid;height:100%;place-content:center;justify-items:center;gap:8px;color:#68777b;background:linear-gradient(135deg,rgba(255,255,255,.45),transparent),repeating-linear-gradient(45deg,#dce4e2 0 12px,#d2dcda 12px 24px)}.puzzle-card__locked-art span{font-size:2rem;filter:grayscale(1)}.puzzle-card__locked-art small{font-weight:750;letter-spacing:.08em}.puzzle-card__body{padding:15px}.puzzle-card__number{margin-bottom:.35rem;color:var(--blue);font-size:.76rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.puzzle-card__body h2{min-height:2.3em;margin-bottom:.35rem;font-size:1rem}.puzzle-card--completed{border-color:#35775e59}.puzzle-card--completed .button--card{border-color:#90b6a8;color:#255c4a;background:#e9f4ee}.course-reward-summary{grid-template-columns:minmax(240px,.9fr) minmax(0,1fr) auto;align-items:center}.course-pill{display:grid;min-height:42px;place-items:center;border:1px solid rgba(95,67,45,.16);border-radius:999px;color:var(--muted);background:#f7f1e5;font-size:.86rem;font-weight:750}.course-pill--credited{border-color:#35775e52;color:#255c4a;background:#e9f4ee}.course-reward-summary__total{display:grid;grid-template-columns:auto auto;gap:4px 10px;align-items:baseline;color:var(--muted);font-size:.8rem;white-space:nowrap}.course-reward-summary__total strong{color:var(--blue-dark);font-size:1.8rem;text-align:right}@media(max-width:1000px){.puzzle-home__hero,.course-status-panel,.course-reward-summary{grid-template-columns:1fr}.puzzle-home__stats{justify-items:start;text-align:left}.puzzle-collection,.puzzle-collection--preview{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:680px){.puzzle-home{width:min(100% - 20px,720px);padding-top:10px}.course-status-panel,.course-reward-summary{padding:20px}.course-status-panel__list,.course-reward-summary__courses,.puzzle-collection,.puzzle-collection--preview{grid-template-columns:repeat(2,minmax(0,1fr))}.puzzle-home__section-heading{align-items:flex-start;flex-direction:column}}@media(max-width:430px){.course-status-panel__list,.course-reward-summary__courses,.puzzle-collection,.puzzle-collection--preview{grid-template-columns:1fr}}.puzzle-home{width:min(1380px,calc(100% - 40px));padding:28px 0 72px}.puzzle-home__hero{position:relative;min-height:420px;grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr);border:0;border-radius:36px;padding:clamp(34px,5vw,70px);color:#fff;background:#7048e8;box-shadow:0 14px #5838bd,0 28px 58px #4e37a038;isolation:isolate}.puzzle-home__hero:before{position:absolute;z-index:-1;right:30%;bottom:-42%;width:420px;aspect-ratio:1;border:70px solid rgba(255,255,255,.07);border-radius:50%;content:""}.hero-bubble{position:absolute;z-index:-1;border-radius:50%;background:#ffffff1f;animation:hero-float 5s ease-in-out infinite}.hero-bubble--one{top:34px;right:44%;width:48px;height:48px}.hero-bubble--two{right:3%;bottom:12%;width:82px;height:82px;animation-delay:-2.2s}@keyframes hero-float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-14px) rotate(7deg)}}.puzzle-home__hero-copy{max-width:760px}.puzzle-home__hero-copy h1{max-width:760px;margin-bottom:1rem;color:#fff;font-size:clamp(2.65rem,5.4vw,5.2rem);line-height:.98;letter-spacing:-.055em}.puzzle-home__hero-copy h1 span{display:block;color:var(--kid-yellow)}.puzzle-home__hero-copy>p:not(.eyebrow){max-width:650px;margin-bottom:1.8rem;color:#ffffffdb;font-size:clamp(1rem,1.4vw,1.18rem);line-height:1.75}.eyebrow--light{color:#dcd3ff}.puzzle-home__stats{position:relative;display:grid;grid-template-columns:130px 1fr;align-items:center;justify-items:stretch;gap:22px;border:3px solid rgba(255,255,255,.72);border-radius:30px;padding:26px;color:var(--kid-ink);background:#fffffff0;box-shadow:0 10px #2d19773d;text-align:left;transform:rotate(1.2deg);animation:stats-arrive .7s cubic-bezier(.2,.8,.2,1) both}@keyframes stats-arrive{0%{opacity:0;transform:translateY(18px) rotate(1.2deg)}to{opacity:1;transform:translateY(0) rotate(1.2deg)}}.progress-orbit{display:grid;width:130px;aspect-ratio:1;place-items:center;border-radius:50%;background:conic-gradient(var(--kid-coral) 0 26%,var(--kid-yellow) 26% 50%,var(--kid-sky) 50% 75%,var(--kid-mint) 75%);animation:orbit-pulse 3.5s ease-in-out infinite}@keyframes orbit-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.035)}}.progress-orbit__inner{display:grid;width:104px;aspect-ratio:1;place-content:center;border-radius:50%;background:#fff;text-align:center}.progress-orbit__inner strong{color:var(--kid-purple);font-size:3.5rem;line-height:.9}.progress-orbit__inner span{margin-top:8px;color:#6b728d;font-size:.76rem;font-weight:800}.puzzle-home__stats-copy h2{margin:0 0 10px;color:var(--kid-ink);font-size:1.55rem}.puzzle-home__stats .eyebrow{margin-bottom:5px;color:var(--kid-purple)}.puzzle-home__stats .progress-track{width:100%;height:12px;margin:0 0 11px;background:#ebe8f5}.puzzle-home__stats .progress-track span{background:var(--kid-coral)}.puzzle-home__stats p{color:#747b94;line-height:1.45}.course-status-panel{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:30px;margin-top:38px;border:2px solid #eee9dd;border-radius:30px;padding:30px;background:#ffffffe6;box-shadow:var(--kid-shadow)}.course-status-panel__intro h2{margin-bottom:.55rem;color:var(--kid-ink);font-size:clamp(1.55rem,2.5vw,2.2rem)}.course-status-panel__intro>p:last-child{color:#747b94;line-height:1.55}.course-status-panel__list{gap:14px}.course-status-card{position:relative;min-height:104px;border:0;border-radius:22px;padding:16px;background:#f3f7ff;transition:transform .18s ease,box-shadow .18s ease}.course-status-card:hover{transform:translateY(-5px) rotate(-.5deg);box-shadow:0 10px 22px #433d6f1f}.course-status-card--coral{background:#fff0f0}.course-status-card--blue{background:#eaf6ff}.course-status-card--yellow{background:#fff7d6}.course-status-card__icon{flex:0 0 auto;width:46px;height:46px;color:#fff;background:var(--kid-coral);font-size:.88rem;box-shadow:0 5px #5c24241f}.course-status-card--blue .course-status-card__icon{background:var(--kid-sky)}.course-status-card--yellow .course-status-card__icon{color:#5d4b00;background:var(--kid-yellow)}.course-status-card__state{position:absolute;right:12px;bottom:10px;color:#8b91a8;font-size:.68rem;font-weight:850}.course-status-card--credited .course-status-card__state{color:#16825f}.puzzle-home__section-heading{margin-top:58px}.puzzle-home__section-heading h2{color:var(--kid-ink);font-size:clamp(2rem,3.5vw,3.25rem);letter-spacing:-.04em}.puzzle-home__section-heading>div>p:last-child{margin:9px 0 0;color:#777d94}.puzzle-home__section-heading .button--ghost{border-color:#dcd6ef;color:var(--kid-purple-dark);background:#fff;box-shadow:0 5px #e5e0f4}.puzzle-collection{gap:24px;margin-top:26px}.puzzle-card{position:relative;overflow:hidden;border:0;border-radius:26px;background:#fff;box-shadow:var(--kid-shadow);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease}.puzzle-card:hover{transform:translateY(-8px) rotate(-.4deg);box-shadow:0 15px #382a7012,0 28px 50px #4530782b}.puzzle-card__image{position:relative;aspect-ratio:16 / 10;background:#dff4ff}.puzzle-card__image img{transition:transform .5s ease,filter .25s ease}.puzzle-card:hover .puzzle-card__image img{transform:scale(1.055)}.puzzle-card--locked .puzzle-card__image img{filter:saturate(.65) blur(2px);transform:scale(1.03)}.puzzle-card__locked-art{position:absolute;inset:0;display:grid;height:auto;place-content:center;justify-items:center;gap:7px;color:#fff;background:#302b4c7a;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.puzzle-card__lock-label{border:2px solid rgba(255,255,255,.8);border-radius:999px;padding:8px 14px;font-weight:850}.puzzle-card__badge{position:absolute;top:13px;left:13px;border-radius:999px;padding:7px 11px;color:#fff;background:var(--kid-purple);box-shadow:0 4px #2a1b6640;font-size:.7rem;font-weight:850}.puzzle-card--accent-1 .puzzle-card__badge{background:#f05d5e}.puzzle-card--accent-2 .puzzle-card__badge{color:#514200;background:#ffd43b}.puzzle-card--accent-3 .puzzle-card__badge{background:#269c78}.puzzle-card--accent-4 .puzzle-card__badge{background:#338fce}.puzzle-card--accent-5 .puzzle-card__badge{background:#e76caf}.puzzle-card__body{padding:20px}.puzzle-card__number{color:var(--kid-purple)}.puzzle-card__body h2{min-height:auto;margin-bottom:.5rem;color:var(--kid-ink);font-size:1.15rem}.button--card{border:0;color:#fff;background:var(--kid-purple);box-shadow:0 5px 0 var(--kid-purple-dark)}.button--card:active:not(:disabled){transform:translateY(3px);box-shadow:0 2px 0 var(--kid-purple-dark)}.button--card:disabled{color:#74798e;background:#ecebf2;box-shadow:0 5px #d8d6e1;opacity:1}@media(max-width:1000px){.puzzle-home__hero{grid-template-columns:1fr}.puzzle-home__stats{max-width:560px;justify-items:stretch;text-align:left}}@media(max-width:760px){.puzzle-home{width:min(100% - 22px,720px);padding-top:12px}.puzzle-home__hero{min-height:auto;border-radius:28px;padding:32px 22px;box-shadow:0 9px #5838bd,0 22px 42px #4e37a033}.puzzle-home__hero-copy h1{font-size:clamp(2.5rem,12vw,4rem)}.puzzle-home__stats{grid-template-columns:94px 1fr;gap:15px;padding:18px;transform:none}.progress-orbit{width:94px}.progress-orbit__inner{width:74px}.progress-orbit__inner strong{font-size:2.5rem}.course-status-panel{grid-template-columns:1fr;margin-top:28px;border-radius:24px;padding:22px}.course-status-panel__list{grid-template-columns:1fr}.puzzle-collection,.puzzle-collection--preview{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.puzzle-home__stats{grid-template-columns:1fr}.progress-orbit{justify-self:center}.puzzle-home__section-heading .button{width:100%}.puzzle-collection,.puzzle-collection--preview{grid-template-columns:1fr}}.loading-screen{display:grid;min-height:100vh;place-content:center;justify-items:center;color:var(--wood-dark);font-weight:750}.loading-puzzle{width:66px;aspect-ratio:1;margin-bottom:18px;border:8px solid #b7cdd6;border-top-color:var(--blue);border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.day-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.development-grid{grid-template-columns:1fr}.chapter-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.app-shell{width:min(100% - 20px,720px);padding-top:10px}.screen-header{align-items:flex-start;flex-direction:column;padding:20px}.home-hero{grid-template-columns:1fr}.home-hero__scene{min-height:310px}.home-hero__content{padding:30px 24px 38px}.day-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.chapter-list{grid-template-columns:1fr;gap:12px}.mega-entry,.completion-card{align-items:stretch;grid-template-columns:1fr;flex-direction:column}}@media(max-width:430px){.day-grid{grid-template-columns:1fr}.day-card{display:grid;grid-template-columns:minmax(130px,.85fr) minmax(0,1.15fr)}.day-card__body h2{min-height:0}.progress-panel{padding:18px}.header-actions,.header-actions .button,.button-row,.button-row .button{width:100%}}.adventure-map-page{width:min(1480px,calc(100% - 24px));margin:0 auto;padding:12px 0 48px}.adventure-map{position:relative;aspect-ratio:1440 / 1024;min-height:0;overflow:hidden;border:1px solid rgba(75,48,26,.42);border-radius:30px;background:#d9be85;box-shadow:0 26px 70px #3a26134d;isolation:isolate}.adventure-map__art{position:absolute;z-index:-2;width:100%;height:100%;inset:0;object-fit:cover;animation:adventure-map-breathe 18s ease-in-out infinite alternate}.adventure-map:after{position:absolute;z-index:-1;border:2px solid rgba(255,246,213,.42);border-radius:24px;content:"";inset:12px;pointer-events:none}.adventure-map__header{position:absolute;top:4.5%;left:4.3%;width:min(42%,580px);color:#3f2f1e;text-shadow:0 2px 0 rgba(255,250,227,.78)}.adventure-map__header .eyebrow{margin-bottom:.35rem;color:#84602e;font-size:clamp(.72rem,1vw,.95rem)}.adventure-map__header h1{margin:0;color:#4d331f;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:clamp(2.1rem,4.6vw,4.9rem);letter-spacing:.02em}.adventure-map__header>p:last-child{max-width:520px;margin:.5rem 0 0;font-size:clamp(.82rem,1.25vw,1.1rem);font-weight:650;line-height:1.6}.adventure-map__actions{position:absolute;top:4.5%;right:3.6%;display:flex;gap:10px}.adventure-map__actions .button{min-height:42px;border-color:#52371f5c;background:#fff9e2e6;box-shadow:0 5px 16px #422b152e}.adventure-map__progress{position:absolute;top:24%;left:4.2%;width:min(37%,510px);padding:clamp(14px,2vw,24px);border:1px solid rgba(92,61,34,.3);border-radius:20px;background:#fff8dee8;box-shadow:0 12px 28px #3c271333}.adventure-map__progress>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px}.adventure-map__progress p{margin:0;color:#66543e;font-size:.92rem;font-weight:700}.adventure-map__progress strong{display:block;margin:.55rem 0 .45rem;color:#173e34;font-family:Georgia,serif;font-size:clamp(1.5rem,2.6vw,2.5rem)}.adventure-map__progress .progress-track{height:11px;border:1px solid rgba(73,82,57,.2);border-radius:999px;background:#d8d1b7}.adventure-map__progress .progress-track span{display:block;height:100%;border-radius:inherit;background:#397a5d;transition:width .65s ease}.adventure-map__route{position:absolute;inset:0}.adventure-node{position:absolute;z-index:2;top:var(--stage-y);left:var(--stage-x);display:grid;width:112px;justify-items:center;border:0;padding:0;color:#49311f;cursor:pointer;background:transparent;opacity:0;transform:translate(-50%,-50%) translateY(18px);animation:adventure-node-arrive .52s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:var(--stage-delay)}.adventure-node:disabled{cursor:not-allowed}.adventure-node__marker{display:grid;width:clamp(46px,5vw,68px);aspect-ratio:1;place-items:center;border:4px solid #fff5cd;border-radius:50%;background:#6c7467;box-shadow:0 0 0 3px #49301cc2,0 8px 18px #2e1d0f52;color:#fffaf0;font-family:Georgia,serif;font-size:clamp(1.05rem,1.8vw,1.55rem);font-weight:800;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease}.adventure-node__label{display:grid;min-width:112px;gap:1px;margin-top:7px;border:1px solid rgba(82,56,34,.28);border-radius:10px;padding:5px 8px 6px;background:#fff8dbe6;box-shadow:0 6px 14px #311f0f33;line-height:1.15}.adventure-node__label>span{color:#886037;font-size:.61rem;font-weight:900;letter-spacing:.12em}.adventure-node__label strong{overflow:hidden;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:.86rem;text-overflow:ellipsis;white-space:nowrap}.adventure-node__label small{color:#6d7169;font-size:.67rem;font-weight:700}.adventure-node--completed .adventure-node__marker{background:#2e7857;box-shadow:0 0 0 3px #402b19cc,0 0 24px #ffda5dd1,0 8px 18px #2e1d0f52}.adventure-node--unlocked .adventure-node__marker{background:#b76b2d;animation:adventure-node-ready 2.1s ease-in-out infinite}.adventure-node--locked{filter:saturate(.45);opacity:0}.adventure-node--locked .adventure-node__label{background:#ebe6d0db}.adventure-node--locked:nth-child(n+4) .adventure-node__label{display:none}.adventure-node:hover:not(:disabled) .adventure-node__marker,.adventure-node:focus-visible .adventure-node__marker{transform:translateY(-6px) scale(1.08);box-shadow:0 0 0 4px #fff4bc,0 12px 24px #2e1d0f61}.adventure-map__note{position:absolute;right:3.5%;bottom:3.5%;max-width:330px;margin:0;border:1px solid rgba(95,66,38,.28);border-radius:14px;padding:12px 16px;color:#5a4029;background:#fff6d5e3;box-shadow:0 8px 22px #3924112e;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:clamp(.78rem,1.15vw,1rem);font-weight:700;animation:adventure-note-float 4s ease-in-out infinite}.adventure-map-page__mega{margin-top:18px}@keyframes adventure-map-breathe{0%{transform:scale(1.01)}to{transform:scale(1.045) translate3d(-.6%,-.35%,0)}}@keyframes adventure-node-arrive{to{opacity:1;transform:translate(-50%,-50%) translateY(0)}}@keyframes adventure-node-ready{0%,to{box-shadow:0 0 0 3px #49301cc2,0 8px 18px #2e1d0f52}50%{box-shadow:0 0 0 7px #ffeea38c,0 10px 24px #2e1d0f57}}@keyframes adventure-note-float{0%,to{transform:rotate(-1deg) translateY(0)}50%{transform:rotate(-1deg) translateY(-5px)}}@media(max-width:590px){.adventure-map{min-height:1120px;aspect-ratio:auto}.adventure-map__art{object-position:56% center}.adventure-map__header{top:24px;left:24px;width:calc(100% - 48px);padding-right:210px}.adventure-map__actions{top:24px;right:24px}.adventure-map__progress{top:148px;left:24px;width:min(440px,calc(100% - 48px))}.adventure-map__route{inset:330px 24px 86px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-content:center;border:1px solid rgba(85,58,33,.3);border-radius:22px;padding:18px;background:#fff8dcd4;box-shadow:0 12px 30px #321f0e2e}.adventure-node{position:relative;top:auto;left:auto;width:100%;min-height:118px;grid-template-columns:58px minmax(0,1fr);align-items:center;border:1px solid rgba(84,57,33,.22);border-radius:16px;padding:12px;background:#fffae8e6;transform:translateY(18px)}.adventure-node__label{width:100%;min-width:0;justify-items:start;margin-top:0;border:0;background:transparent;box-shadow:none;text-align:left}@keyframes adventure-node-arrive{to{opacity:1;transform:translateY(0)}}}@media(max-width:590px){.adventure-map-page{width:min(100% - 14px,560px);padding-top:7px}.adventure-map{min-height:1490px;border-radius:22px}.adventure-map__header{top:20px;left:18px;width:calc(100% - 36px);padding:78px 0 0}.adventure-map__header h1{font-size:2.45rem}.adventure-map__actions{top:18px;right:18px;left:18px}.adventure-map__actions .button{min-width:0;flex:1;padding-inline:8px}.adventure-map__progress{top:235px;left:18px;width:calc(100% - 36px)}.adventure-map__route{inset:385px 18px 86px;grid-template-columns:1fr;gap:8px;padding:12px}.adventure-node{min-height:88px}.adventure-node--locked:nth-child(n+4) .adventure-node__label{display:grid}.adventure-map__note{right:18px;bottom:24px;left:18px;max-width:none;text-align:center}}.journey-home{width:min(1480px,calc(100% - 24px));margin:0 auto;padding:12px 0 54px}.journey-home__hero{position:relative;min-height:min(780px,calc(100vh - 24px));overflow:hidden;border:1px solid rgba(75,48,26,.42);border-radius:30px;background:#d8be88;box-shadow:0 26px 70px #3a26134d;isolation:isolate}.journey-home__hero:after{position:absolute;z-index:1;border:2px solid rgba(255,246,213,.44);border-radius:24px;content:"";inset:12px;pointer-events:none}.journey-home__hero-art{position:absolute;z-index:-1;width:100%;height:100%;inset:0;object-fit:cover;animation:journey-hero-breathe 18s ease-in-out infinite alternate}.journey-home__hero-copy{position:absolute;z-index:2;top:7%;left:5%;width:min(52%,700px);border:1px solid rgba(92,61,34,.28);border-radius:24px;padding:clamp(24px,4vw,52px);background:#fff8dee8;box-shadow:0 16px 36px #35211038;animation:journey-copy-arrive .68s cubic-bezier(.2,.8,.2,1) both}.journey-home__hero-copy .eyebrow{color:#77512f}.journey-home__hero-copy h1{max-width:640px;margin-bottom:1rem;color:#49301d;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:clamp(2.7rem,5vw,5rem);letter-spacing:.015em}.journey-home__hero-copy>p:last-of-type{max-width:590px;margin-bottom:1.8rem;color:#5d4a37;font-size:clamp(.98rem,1.4vw,1.18rem);font-weight:650;line-height:1.75}.journey-home__hero-actions{display:flex;flex-wrap:wrap;gap:12px}.journey-home__progress{position:absolute;z-index:2;right:4%;bottom:5%;width:min(36%,480px);border:1px solid rgba(92,61,34,.3);border-radius:20px;padding:clamp(18px,2.6vw,30px);background:#fff8dee8;box-shadow:0 14px 32px #3521103b;animation:journey-progress-arrive .72s .18s cubic-bezier(.2,.8,.2,1) both}.journey-home__progress>span{color:#76502e;font-size:.75rem;font-weight:900;letter-spacing:.14em}.journey-home__progress strong{display:block;margin:.45rem 0 .7rem;color:#174e3c;font-family:Georgia,serif;font-size:clamp(1.7rem,3vw,2.8rem)}.journey-home__progress .progress-track{height:12px;border:1px solid rgba(74,75,56,.18);background:#d8d1b7}.journey-home__progress .progress-track span{background:#397a5d;transition:width .7s ease}.journey-home__progress p{margin:.85rem 0 0;color:#65523f;font-size:.9rem;line-height:1.55}.journey-home__chapters-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:48px 12px 20px}.journey-home__chapters-heading .eyebrow{margin-bottom:.3rem;color:#7d5733}.journey-home__chapters-heading h2{margin:0;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:clamp(2rem,3.5vw,3.35rem)}.journey-home__chapters-heading>p{max-width:520px;margin:0 0 .35rem;color:var(--muted);line-height:1.65;text-align:right}.journey-home .chapter-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:0}.journey-chapter-card{min-width:0;overflow:hidden;border:1px solid rgba(83,57,34,.24);border-radius:20px;background:#fff8e8;box-shadow:0 12px 28px #412a1526;opacity:0;transform:translateY(24px);animation:journey-card-arrive .56s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:var(--chapter-delay);transition:transform .18s ease,box-shadow .18s ease}.journey-chapter-card:hover:not(.journey-chapter-card--locked){transform:translateY(-7px);box-shadow:0 18px 34px #412a153b}.journey-chapter-card__image{position:relative;aspect-ratio:16 / 10;overflow:hidden;background:#d5dbc8}.journey-chapter-card__image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease,filter .22s ease}.journey-chapter-card:hover:not(.journey-chapter-card--locked) .journey-chapter-card__image img{transform:scale(1.055)}.journey-chapter-card__image>span{position:absolute;top:14px;left:14px;border:1px solid rgba(255,249,224,.6);border-radius:999px;padding:7px 11px;color:#fffbed;background:#2d4335e0;box-shadow:0 4px 12px #171d143d;font-size:.68rem;font-weight:900;letter-spacing:.12em}.journey-chapter-card__body{padding:20px}.journey-chapter-card__body h2{min-height:2.4em;margin-bottom:.5rem;font-family:KaiTi,STKaiti,"Noto Serif SC",serif;font-size:clamp(1.35rem,2vw,1.8rem)}.journey-chapter-card__body .status-copy{min-height:1.5em;margin-bottom:.75rem;color:#6c604f}.journey-chapter-card__bar{height:8px;overflow:hidden;margin-bottom:16px;border-radius:999px;background:#ddd5bf}.journey-chapter-card__bar span{display:block;height:100%;border-radius:inherit;background:#428264;transition:width .5s ease}.journey-chapter-card__button{width:100%;border-color:#7f603f;color:#fffaf0;background:#5c4731;box-shadow:0 5px #372719}.journey-chapter-card__button:active:not(:disabled){box-shadow:0 2px #372719}.journey-chapter-card--locked{background:#ede9dd}.journey-chapter-card--locked .journey-chapter-card__image img{filter:grayscale(.72) brightness(.78)}.journey-chapter-card--locked .journey-chapter-card__button{border-color:#a4a096;color:#6d6b65;background:#d8d5cb;box-shadow:none}@keyframes journey-hero-breathe{0%{transform:scale(1.01)}to{transform:scale(1.045) translate3d(-.6%,-.35%,0)}}@keyframes journey-copy-arrive{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes journey-progress-arrive{0%{opacity:0;transform:translateY(24px) rotate(1deg)}to{opacity:1;transform:translateY(0) rotate(-1deg)}}@keyframes journey-card-arrive{to{opacity:1;transform:translateY(0)}}@media(max-width:1050px){.journey-home .chapter-list{grid-template-columns:repeat(3,minmax(0,1fr))}.journey-home__hero-copy{width:min(60%,650px)}.journey-home__progress{width:min(42%,430px)}}@media(max-width:760px){.journey-home__hero{min-height:920px}.journey-home__hero-art{object-position:42% center}.journey-home__hero-copy{top:22px;left:22px;width:calc(100% - 44px);padding:26px}.journey-home__progress{right:22px;bottom:24px;width:min(460px,calc(100% - 44px))}.journey-home__chapters-heading{align-items:flex-start;flex-direction:column}.journey-home__chapters-heading>p{text-align:left}.journey-home .chapter-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.journey-home{width:min(100% - 14px,480px);padding-top:7px}.journey-home__hero{min-height:820px;border-radius:22px}.journey-home__hero-copy{top:16px;left:16px;width:calc(100% - 32px);border-radius:18px;padding:22px}.journey-home__hero-copy h1{font-size:2.5rem}.journey-home__hero-actions,.journey-home__hero-actions .button{width:100%}.journey-home__progress{right:16px;bottom:18px;width:calc(100% - 32px)}.journey-home__chapters-heading{padding:36px 6px 18px}.journey-home .chapter-list{grid-template-columns:1fr;gap:14px}.journey-chapter-card{display:grid;grid-template-columns:minmax(135px,.82fr) minmax(0,1.18fr)}.journey-chapter-card__image{height:100%;min-height:210px;aspect-ratio:auto}.journey-chapter-card__body{align-self:center;padding:16px}.journey-chapter-card__body h2{min-height:0}}.daily-layout{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);align-items:start;gap:22px}.preview-panel,.canvas-panel{padding:20px}.preview-panel{position:sticky;top:16px}.preview-panel img{display:block;width:100%;height:auto;border:7px solid var(--wood-light);border-radius:14px;background:#dbe9e9;object-fit:contain}.puzzle-controls{display:grid;gap:13px;margin-top:18px}.helper-copy{margin:14px 2px 0;color:var(--muted);font-size:.82rem;line-height:1.55}.puzzle-canvas{display:block;width:100%;max-width:100%;border:3px solid var(--wood-dark);border-radius:15px;background:#fbf6ea;box-shadow:inset 0 0 0 5px #c5a2726b;touch-action:none;-webkit-user-select:none;user-select:none}.canvas-status{margin:14px 0 0;color:var(--blue-dark);font-weight:780;text-align:center}.mega-thumbnail-strip{display:grid;grid-template-columns:repeat(10,minmax(86px,1fr));gap:10px;margin-bottom:22px;overflow-x:auto;padding:18px}.mega-thumbnail-strip figure{min-width:86px;margin:0}.mega-thumbnail-strip img{display:block;width:100%;aspect-ratio:4 / 3;border:3px solid var(--wood-light);border-radius:8px;background:#dbe9e9;object-fit:contain}.mega-thumbnail-strip figcaption{margin-top:6px;color:var(--wood-dark);font-size:.74rem;font-weight:800;text-align:center}.canvas-panel--mega{max-width:1220px;margin:0 auto}.chapter-complete-panel{padding:clamp(16px,3vw,34px)}.chapter-complete-video{margin-bottom:clamp(22px,4vw,40px);border:1px solid rgba(95,67,45,.2);border-radius:18px;padding:clamp(14px,2.4vw,24px);background:#f8efd9;box-shadow:0 10px 26px #49331f1f}.chapter-complete-video__heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.chapter-complete-video__heading .eyebrow{margin-bottom:.35rem}.chapter-complete-video__heading h2{margin:0;font-size:clamp(1.25rem,2.3vw,2rem)}.chapter-complete-video__player{display:block;width:100%;max-height:min(68vh,720px);border:3px solid var(--wood-dark);border-radius:14px;background:#1f2928;box-shadow:inset 0 0 0 4px #c5a27266,0 12px 28px #49331f33}.chapter-complete-video__hint{margin:12px 0 0;color:var(--muted);font-size:.86rem;line-height:1.55}.completed-mega-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));overflow:hidden;border:clamp(6px,1vw,13px) solid var(--wood);border-radius:18px;background:var(--wood);box-shadow:0 14px 34px #49331f38}.completed-mega-grid img{display:block;width:100%;aspect-ratio:4 / 3;background:#dbe9e9;object-fit:contain}.chapter-complete-actions{display:grid;justify-items:center;min-height:110px;margin-top:26px}.chapter-complete-actions p{margin:15px 0 0;color:var(--blue-dark);font-weight:800}@media(max-width:900px){.daily-layout{grid-template-columns:1fr}.preview-panel{position:static;display:grid;grid-template-columns:minmax(140px,.65fr) minmax(180px,1.35fr);align-items:center;gap:18px}.preview-panel .eyebrow{grid-column:1 / -1;margin-bottom:-8px}.helper-copy{grid-column:2}.mega-thumbnail-strip{grid-template-columns:repeat(5,minmax(100px,1fr))}}@media(max-width:560px){.preview-panel{display:block}.puzzle-controls{margin-top:15px}.canvas-panel,.preview-panel{padding:10px}.mega-thumbnail-strip{display:flex}.mega-thumbnail-strip figure{flex:0 0 108px}.completed-mega-grid{border-width:5px}.chapter-complete-video__heading{align-items:stretch;flex-direction:column}.chapter-complete-video__heading .button{width:100%}}