@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap";:root{--sky:#5AA9F0;--sky-d:#2E78C2;--sky-l:#DCEEFF;--coral:#F05A4A;--coral-d:#C94335;--yellow:#E9C547;--purple:#B785E6;--green:#58C322;--ink:#29364C;--muted:#718097;--edge:#E1E7F0;--page:#F8F9FC;--white:#FFF;--shadow:0 13px 40px rgba(49,73,112,.075);font-family:Nunito,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--page)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--sky);outline-offset:3px}a{color:inherit;text-decoration:none}p{line-height:1.55}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.19}h1{letter-spacing:-1.6px}hr{border:none;border-top:1px solid var(--edge);margin:22px 0}svg{flex:none}small{font-size:12px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:900;letter-spacing:-2px;font-size:28px;white-space:nowrap}.brand img{width:39px;height:39px;border-radius:13px}.brand-period{color:var(--coral)}.brand-large{font-size:33px}.pill{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:10px;font-weight:900;letter-spacing:.8px;text-transform:uppercase;border-radius:100px;padding:7px 11px;white-space:nowrap}.pill-blue{background:var(--sky-l);color:#236cab}.pill-purple{background:#eee1ff;color:#7951b0}.pill-yellow{background:#fff1b3;color:#786121}.pill-light{background:#ffffff30;color:#fff;border:1px solid rgba(255,255,255,.19)}.button{border:0;display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:16px;min-height:50px;padding:12px 20px;letter-spacing:.1px;font-size:14px;font-weight:900;white-space:nowrap;transition:transform .12s,filter .12s;vertical-align:middle}.button:not(:disabled):hover{filter:brightness(1.025);transform:translateY(-2px)}.button:not(:disabled):active{transform:translateY(2px)}.button-primary{background:var(--coral);box-shadow:0 5px 0 var(--coral-d);color:#fff}.button-white{background:#fff;color:#285b8e;box-shadow:0 5px #cfdfef}.button-outline{background:#fff;color:var(--ink);border:2px solid var(--edge);box-shadow:0 3px #d5dfe8}.button-wide{width:100%}.progress{height:10px;width:100%;border-radius:50px;background:#e9eff6;overflow:hidden}.progress>span{height:100%;display:block;border-radius:50px;background:var(--green);transition:width .3s}.overline,.tiny-label{color:#72849d;font-size:11px;font-weight:900;letter-spacing:1.8px}.tiny-label{letter-spacing:1.2px}.muted{color:var(--muted)}.text-link,.subtle-link,.back-link{border:0;background:none;color:var(--sky-d);font-weight:900;display:inline-flex;align-items:center;gap:8px}.text-link:hover,.subtle-link:hover,.back-link:hover{color:#175182}.global-note,.global-error{padding:13px 18px;border-radius:13px;display:flex;gap:12px;align-items:center;margin-bottom:22px;font-weight:800;font-size:13px;background:#e6f5dd;color:#2f6b1c}.global-error{background:#ffedea;color:#b03728}.global-note button,.global-error button{margin-left:auto;background:none;border:0;color:inherit;font-weight:900}.login-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.onboard-area{min-height:100vh}.login-art{position:relative;background:#4d9fec;overflow:hidden;min-height:780px;padding:36px max(42px,7vw) 28px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.login-art:before{content:"";position:absolute;width:600px;height:600px;background:#74bdf5;opacity:.72;border-radius:46%;right:-260px;top:-190px}.login-art:after{content:"";position:absolute;bottom:-240px;left:-180px;width:550px;height:500px;background:#2e85d9;border-radius:50%;opacity:.45}.login-brand{position:relative;z-index:2;display:flex;align-items:center;gap:24px}.login-brand .brand,.login-brand .brand span{color:#fff}.login-brand .brand-period{color:#ffe58a!important}.login-brand>span{font-size:12px;letter-spacing:.1px;border-left:1px solid rgba(255,255,255,.4);padding-left:19px;color:#edf6ff;font-weight:800}.hero-visual{position:relative;margin:auto;min-height:390px;width:100%;max-width:560px;display:flex;align-items:center;justify-content:center;z-index:1}.visual-orbit{position:absolute;width:365px;height:365px;border-radius:50%;border:3px dashed rgba(255,255,255,.27);transform:rotate(-18deg)}.orbit-2{width:270px;height:270px;border:2px solid rgba(255,255,255,.13);background:#fff1}.visual-center{width:218px;height:218px;background:#fff;border:12px solid #CBE9FE;box-shadow:0 19px #267dbe,0 34px 65px #1e487d3b;border-radius:64px;display:flex;align-items:center;justify-content:center;transform:rotate(-8deg)}.visual-center img{width:152px;height:152px}.visual-bubble{position:absolute;display:grid;place-items:center;border:5px solid #FFF;border-radius:25px;box-shadow:0 8px #1e4d8859;z-index:3;color:var(--ink)}.bubble-one{background:#ffdb66;width:74px;height:74px;left:9%;top:17%;transform:rotate(-11deg)}.bubble-two{background:#b98be8;width:77px;height:77px;right:7%;top:12%;transform:rotate(12deg);color:#fff}.bubble-three{background:#f3776b;width:68px;height:68px;right:12%;bottom:18%;transform:rotate(-12deg);color:#fff}.hero-wave{position:absolute;bottom:25px;left:11%;font-size:32px;letter-spacing:7px;font-weight:900;opacity:.4}.login-art-copy{position:relative;z-index:1;margin-bottom:30px}.login-art-copy h1{font-size:clamp(41px,5vw,70px);line-height:1.04;margin:21px 0 17px;font-weight:900;letter-spacing:-3.5px}.login-art-copy h1 em{color:#ffe17e;font-style:normal}.login-art-copy p{max-width:410px;font-size:17px;font-weight:700;color:#f0f7ff}.login-review{position:relative;z-index:1;color:#dbeeff;font-size:13px;font-weight:800}.login-review span{padding:0 6px}.login-form-zone{padding:46px 7vw;display:flex;align-items:center;justify-content:center;background:#fff}.login-form{width:100%;max-width:440px}.login-form h2{font-size:46px;margin:12px 0;letter-spacing:-2px;font-weight:900}.login-form h2 span,.preferences-card h2 span,.library-head h1 span,.tutor-heading h1 span,.plans-hero h1 span{color:var(--sky-d)}.login-form>.muted{font-size:15px;margin-bottom:27px}.tiny-label span{color:var(--coral);font-size:20px}.segment{display:flex;border:1px solid #E1E7EF;background:#f4f7fc;border-radius:18px;padding:5px;margin-bottom:19px}.segment button{flex:1;border:0;background:transparent;border-radius:14px;padding:11px;font-weight:900;color:#71829a}.segment button.active{background:#fff;box-shadow:0 3px 12px #142a4613;color:var(--ink)}.auth-option{display:flex;gap:8px;margin-bottom:17px}.auth-option button{flex:1;border:1px solid var(--edge);color:var(--muted);background:#fff;border-radius:12px;font-weight:800;font-size:12px;padding:10px}.auth-option button.chosen{background:var(--sky-l);color:#296fab;border-color:#a6cff0}.field-label{display:block;font-size:12px;font-weight:900;margin:15px 0;color:var(--ink)}.field-label input{display:block;margin-top:8px;border:2px solid #E5EBF2;border-radius:15px;width:100%;padding:14px 16px;outline:none;font-weight:700;color:var(--ink)}.field-label input:focus{border-color:var(--sky)}.field-label input::placeholder{color:#a2aebd}.login-form .button{margin-top:14px}.tiny-copy{color:#8b99aa;font-size:11px;margin:18px 0;line-height:1.55}.login-footer{text-align:center;border-top:1px solid var(--edge);margin-top:26px;padding-top:20px;font-size:13px;font-weight:700;color:var(--muted)}.login-footer button{border:0;background:none;color:var(--sky-d);font-weight:900}.onboard-centered{min-height:100vh;background:radial-gradient(circle at 15% 11%,#E6F4FF 0,transparent 37%),radial-gradient(circle at 83% 95%,#FFE6D3 0,transparent 34%),#f8f9fc;padding:29px 20px 80px}.onboard-top{max-width:780px;margin:0 auto 39px;display:flex;align-items:center;justify-content:space-between;gap:18px}.onboard-top>span{font-size:12px;font-weight:900;color:var(--muted)}.onboard-card{max-width:780px;margin:auto;background:#fff;border-radius:30px;box-shadow:0 25px 75px #2d578c1b;border:1px solid #E9EDF3;padding:42px 50px}.step-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.step-meta>span{font-size:11px;font-weight:900;letter-spacing:1.5px;color:var(--sky-d);display:flex;align-items:center;gap:8px}.step-meta strong{font-size:13px;color:var(--muted)}.question-hero{display:flex;align-items:center;gap:12px;margin-top:30px}.question-symbol{display:flex;align-items:center;justify-content:center;width:70px;height:70px;border-radius:22px;background:#dceeff;color:#2673b9}.onboard-card h2{font-size:34px;letter-spacing:-1px;margin:18px 0 8px}.onboard-card>p.muted{font-size:14px}.listening-player{margin:28px 0;padding:20px;border:1px solid #D9E7F5;border-radius:20px;background:#f3f9ff;display:grid;grid-template-columns:54px 1fr;gap:12px;align-items:center}.player-disc{height:54px;width:54px;background:#5aa9f0;color:#fff;display:grid;place-items:center;border-radius:16px;box-shadow:0 5px #3176b4}.listening-player strong{font-weight:900;display:block}.listening-player small{color:var(--muted);display:block;margin-top:4px}.listening-player audio{grid-column:1/-1;width:100%;height:46px;margin-top:2px}.options{display:grid;gap:11px;margin:25px 0}.answer{width:100%;border:2px solid #E7EBF1;background:#fff;border-radius:17px;display:flex;align-items:center;gap:14px;text-align:left;padding:14px;color:#43506a;font-weight:900;min-height:60px}.answer:hover{border-color:#b8d7ed;background:#fafdff}.answer.chosen{border-color:var(--sky);background:#f2f9ff;color:#276ba5}.answer-letter{border-radius:11px;background:#eff3f8;color:#77869b;font-weight:900;width:35px;height:35px;display:grid;place-items:center;flex:none}.answer.chosen .answer-letter{background:#cfe7ff;color:#2b72b4}.answer-mark{margin-left:auto}.answer-correct{background:#f2fbed;border-color:#8bc96e;color:#357427}.answer-wrong{background:#fff2f0;border-color:var(--coral);color:#b63f34}.card-actions{border-top:1px solid var(--edge);padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px}.card-actions span{font-size:12px;color:#8b9bad;max-width:220px}.preferences-card h2{font-size:39px}.pref-group{margin-top:28px}.pref-group>label{display:block;font-size:14px;font-weight:900;margin-bottom:13px}.tile-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice-tile{border:2px solid #E5EAF1;border-radius:17px;padding:16px;min-height:70px;background:#fff;display:flex;align-items:center;gap:12px;font-weight:900;color:#657187;text-align:left}.choice-tile svg{color:var(--sky-d)}.choice-tile.selected{border-color:var(--sky);background:#eaf5ff;color:#2f6f9b}.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{border:1.5px solid #DFE6EE;background:#fff;color:#53667f;border-radius:12px;font-size:12px;padding:9px 12px;font-weight:900}.chip.selected{background:#dbeeff;border-color:#5aa9f0;color:#2c6fa4}.pref-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pref-foot{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-top:37px;padding-top:25px;border-top:1px solid var(--edge)}.mini-spark{display:flex;align-items:center;gap:10px;max-width:345px;color:#7b56af}.mini-spark b,.mini-spark small{display:block}.mini-spark b{color:var(--ink);font-size:12px}.mini-spark small{color:var(--muted);font-size:11px}.app-shell:not(.onboarding){display:flex;min-height:100vh}.sidebar{width:261px;position:sticky;top:0;height:100vh;flex:none;background:#fff;border-right:1px solid #E7EDF4;padding:29px 19px 19px;display:flex;flex-direction:column;z-index:10}.side-brand{display:flex;align-items:center;justify-content:space-between;padding:0 12px 30px}.side-brand .brand{font-size:25px}.side-brand .brand img{width:34px;height:34px}.side-brand .pill{font-size:9px;padding:6px 8px}.sidebar-section-label{font-size:10px;letter-spacing:1.7px;font-weight:900;color:#a3afc0;padding:0 15px 14px}.nav-list{display:grid;gap:6px}.nav-item{display:flex;align-items:center;gap:13px;border:0;text-align:left;border-radius:14px;padding:13px 14px;background:none;color:#6c7d92;font-weight:900;font-size:13px;min-height:48px}.nav-item:hover{background:#f2f7fd;color:var(--sky-d)}.nav-item.active{background:#e8f4fe;color:var(--sky-d)}.nav-mini{margin-left:auto;color:#2b79b5;background:#d5eafe;border-radius:10px;padding:3px 7px;font-size:11px}.side-spacer{flex:1}.side-progress-card{background:#eff8ec;border:1px solid #D8EAD1;border-radius:17px;padding:16px;margin-bottom:18px}.side-progress-head{display:flex;align-items:center;gap:7px;color:#588a44;font-size:10px;letter-spacing:1px;font-weight:900}.side-progress-card strong{display:block;font-size:14px;margin:10px 0 5px}.side-progress-card p{font-size:11px;color:#68875e;margin-bottom:14px}.side-progress-card .progress{height:8px;background:#cbe4c1}.side-user{display:flex;gap:10px;align-items:center;padding:12px 4px;border-top:1px solid var(--edge);cursor:pointer}.user-circle,.top-avatar{display:grid;place-items:center;flex:none;border-radius:13px;width:40px;height:40px;background:#ffd5cd;color:#bd4b3c;font-weight:900}.side-user>span:nth-child(2){flex:1;min-width:0}.side-user b,.side-user small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.side-user b{font-size:13px}.side-user small{color:#8695a8}.side-user svg{color:#a4aebc}.main-area{min-width:0;flex:1;min-height:100vh;background:#f8fafd}.topbar{display:flex;justify-content:space-between;align-items:center;height:84px;background:#fff;border-bottom:1px solid #EDF0F5;padding:0 clamp(26px,3.8vw,65px)}.crumb{font-size:11px;letter-spacing:.9px;font-weight:900;color:#afb9c6}.crumb b{color:#66758b}.top-stats{display:flex;gap:14px;align-items:center}.top-stats>span{display:flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--edge);border-radius:13px;font-size:12px;color:var(--ink)}.top-stats>span:first-child svg{color:#e5a91c}.top-stats>span:nth-child(2) svg{color:#9a66ca}.top-avatar{border:0;width:36px;height:36px;border-radius:12px}.page-content{max-width:1290px;margin:0 auto;padding:38px clamp(25px,3.6vw,62px) 80px}.welcome-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:29px;gap:15px}.welcome-bar h1{font-size:33px;font-weight:900;margin:7px 0}.welcome-bar p{margin:0;color:var(--muted);font-size:14px}.welcome-badge{display:flex;align-items:center;gap:9px;white-space:nowrap;border-radius:50px;background:#fff;padding:10px 17px;border:1px solid var(--edge);font-weight:900;font-size:12px;color:#64758c}.welcome-badge svg{color:var(--sky-d)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 277px;gap:26px;align-items:start}.dashboard-main,.dashboard-aside{min-width:0}.mission-hero{position:relative;overflow:hidden;border-radius:29px;background:linear-gradient(122deg,#3588d0,#5ca9eb 58%,#87c9ff);min-height:310px;color:#fff;padding:37px 39px;box-shadow:0 13px 28px #3788cd2b}.mission-glow{position:absolute;right:-120px;top:-160px;width:530px;height:530px;background:#ffffff1c;border-radius:50%;pointer-events:none}.mission-text{position:relative;z-index:3;max-width:365px}.mission-text h2{font-size:clamp(27px,3vw,39px);font-weight:900;letter-spacing:-1px;margin:19px 0 10px}.mission-text h2 em{color:#ffdf80;font-style:normal}.mission-text p{font-size:13px;line-height:1.55;font-weight:700;color:#f4faff;max-width:310px;margin-bottom:23px}.hero-decoration{position:absolute;right:0;top:0;width:42%;height:100%;display:grid;place-items:center;color:#fff;pointer-events:none}.headphone-ring{width:187px;height:187px;border:13px solid rgba(255,255,255,.56);background:#71bbf0;border-radius:54px;display:grid;place-items:center;transform:rotate(13deg);box-shadow:0 16px #1a69a83b}.sound-dots{position:absolute;top:19px;right:36px;color:#ffe57f;font-size:9px;letter-spacing:6px}.hero-float{position:absolute;background:#fff;color:#2e78c2;border:2px solid #C7E1FB;border-radius:15px;box-shadow:0 5px #2a81c6;font-weight:900;transform:rotate(-8deg)}.note-float{top:64px;right:175px;padding:11px 13px;font-size:12px}.wave-float{bottom:53px;right:33px;padding:9px 15px;color:#f05a4a;letter-spacing:5px;transform:rotate(9deg)}.section-heading{margin:35px 0 17px;display:flex;align-items:end;justify-content:space-between;gap:10px}.section-heading h2{font-size:23px;margin:5px 0 0;font-weight:900;letter-spacing:-.6px}.section-heading .text-link{font-size:12px}.path-card{background:#fff;border:1px solid var(--edge);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.unit-ribbon{padding:20px 24px;background:#e2f1ff;border-bottom:1px solid #CBE2F7;display:flex;align-items:center;gap:12px}.unit-ribbon span{color:#2e78c2;font-weight:900;letter-spacing:1.4px;font-size:10px;background:#fff;border-radius:7px;padding:7px}.unit-ribbon b{font-size:14px}.unit-ribbon small{margin-left:auto;color:#7b98b8}.journey-list{padding:13px 17px 16px}.journey-step{background:none;border:0;width:100%;display:flex;align-items:center;gap:16px;padding:11px 7px;text-align:left;border-radius:14px;position:relative}.journey-step:hover{background:#f8fbff}.journey-node{width:47px;height:47px;flex:none;display:grid;place-items:center;border-radius:16px;border:2px solid rgba(0,0,0,.025);color:#fff;position:relative;box-shadow:0 4px #2f405b1f}.node-blue{background:#5aa9f0}.node-coral{background:#f47d72}.node-yellow{background:#e9c547;color:#69551b}.node-purple{background:#b785e6}.node-green{background:#75c957}.journey-info{flex:1;min-width:0}.journey-info b{font-size:13px;display:block}.journey-info small{font-size:11px;color:#8290a5;display:block;margin-top:2px}.day-count{font-size:9px;letter-spacing:1px;color:#3d8fcc;margin-right:4px}.journey-min{font-size:11px;white-space:nowrap;color:#93a1b2;display:flex;align-items:center;gap:7px}.feature-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature-card{border:0;text-align:left;padding:22px;border-radius:23px;min-height:224px;display:flex;flex-direction:column;align-items:flex-start}.feature-purple{background:#f0e6ff;color:#6e4f99}.feature-yellow{background:#fff4ce;color:#85661d}.feature-icon{width:53px;height:53px;border-radius:17px;background:#ffffffad;display:grid;place-items:center;margin-bottom:13px}.feature-card strong{font-size:18px;color:var(--ink);font-weight:900;letter-spacing:-.4px}.feature-card p{font-size:12px;color:#62718b;max-width:260px;margin:8px 0}.feature-card>span{font-size:11px;font-weight:900;display:flex;align-items:center;gap:8px;margin-top:auto}.dashboard-aside{display:grid;gap:19px}.summary-card,.noah-card,.aside-free{background:#fff;border:1px solid var(--edge);box-shadow:var(--shadow);border-radius:24px;padding:24px}.small-card-title{display:flex;align-items:center;gap:8px;color:#818da1;letter-spacing:1.2px;font-weight:900;font-size:10px}.small-card-title svg{color:var(--sky-d)}.summary-card>strong{display:block;font-size:21px;line-height:1.16;margin:18px 0 9px;letter-spacing:-.6px}.summary-card>p{font-size:12px;color:#7d8a9b}.skill-row{display:flex;justify-content:space-between;font-size:12px;font-weight:900;margin-top:20px;margin-bottom:8px}.skill-row b{color:var(--sky-d)}.summary-card .subtle-link{font-size:12px;margin-top:19px}.noah-card{text-align:center;background:#fffdf9}.noah-card .tiny-label{font-size:9px}.noah-icon{width:96px;height:96px;background:#dceeff;display:grid;place-items:center;color:#2779bd;border-radius:36px;margin:22px auto 15px;box-shadow:0 8px #c7def0;transform:rotate(-7deg)}.noah-card h3{font-size:21px;letter-spacing:-.7px;margin-bottom:5px}.noah-card p{font-size:12px;color:#7788a0;margin-bottom:19px}.noah-card .button{min-height:43px;font-size:12px}.noah-card>small{display:block;color:#a5b0bf;margin-top:17px;font-size:10px}.aside-free{display:flex;gap:12px;align-items:center;background:#fff2d3;box-shadow:none;border:none}.aside-free>svg{color:#d69b20}.aside-free span{flex:1}.aside-free strong,.aside-free small{display:block}.aside-free strong{font-size:12px}.aside-free small{color:#967c4f}.aside-free button{border:0;background:none;color:#956a1b}.mobile-head,.bottom-nav{display:none}.library-head{display:flex;justify-content:space-between;align-items:center;min-height:170px}.library-head h1{font-size:clamp(30px,4vw,44px);letter-spacing:-1.4px;margin:10px 0 12px}.library-head p{color:var(--muted);font-size:15px}.purple-burst{position:relative;background:#ecdfff;color:#8a5abd;border-radius:39px;width:131px;height:131px;display:grid;place-items:center;transform:rotate(9deg);box-shadow:0 9px #d0b1f6}.purple-burst span{position:absolute;color:#f05a4a;font-size:39px;top:-7px;right:-21px}.rights-note{display:flex;align-items:start;gap:13px;border:1px solid #DAE5ED;border-left:4px solid #7DA9C9;background:#f0f6fa;padding:15px 18px;border-radius:13px;font-size:12px;color:#5d7791;margin:13px 0 27px}.rights-note svg{color:#678fad}.library-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap}.search-field{display:flex;align-items:center;gap:9px;border:1px solid #DCE5F0;border-radius:15px;background:#fff;padding:0 15px;min-width:240px;flex:1;max-width:370px;color:#8392a6}.search-field input{border:0;outline:0;min-width:0;flex:1;padding:14px 0;font-size:13px}.topic-filters{display:flex;gap:7px;flex-wrap:wrap}.topic-filters button{border-radius:10px;padding:10px 12px;border:1px solid var(--edge);background:#fff;font-weight:900;font-size:12px;color:#8190a2}.topic-filters button.selected{background:#ddeffe;border-color:#a9d1f2;color:#2c73ac}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.video-card{text-align:left;background:#fff;border-radius:21px;border:1px solid var(--edge);overflow:hidden;box-shadow:var(--shadow);padding:0;transition:transform .15s}.video-card:hover{transform:translateY(-3px)}.video-art{position:relative;height:190px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff}.video-art.mint{background:#63bdac}.video-art.lavender{background:#a780df}.video-art.coral{background:#ef8b76}.video-art.yellow{background:#efc966}.video-art.sky{background:#6db2e5}.video-art.peach{background:#e9a17e}.art-glow{width:220px;height:220px;position:absolute;right:-70px;top:-87px;border-radius:50%;background:#ffffff2b}.art-ring{position:absolute;border:4px solid rgba(255,255,255,.22);width:230px;height:230px;border-radius:57px;transform:rotate(22deg);bottom:-153px;left:-55px}.art-icon{color:#fff;background:#ffffff24;border:3px solid rgba(255,255,255,.72);border-radius:28px;width:109px;height:109px;display:grid;place-items:center;transform:rotate(-8deg);box-shadow:0 11px #37425f26}.art-plate,.art-time{position:absolute;font-size:9px;font-weight:900;letter-spacing:1.3px;color:#fff}.art-plate{left:18px;top:16px}.art-time{bottom:13px;right:15px;display:flex;align-items:center;gap:6px;border-radius:50px;background:#00000038;padding:7px 9px;letter-spacing:0}.video-card-copy{padding:20px}.video-category{color:#2a83bf;font-size:10px;font-weight:900;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}.video-category span{color:#9bacbe;letter-spacing:0}.video-card-copy strong{font-size:17px;line-height:1.32;display:block;min-height:45px;letter-spacing:-.3px}.video-card-copy>small{color:#93a0b2;display:block;margin:8px 0 18px}.video-foot{border-top:1px solid var(--edge);padding-top:16px;display:flex;align-items:center;justify-content:space-between}.video-foot>span{color:var(--sky-d);font-size:11px;font-weight:900;display:flex;align-items:center;gap:5px}.library-extra{display:flex;align-items:center;gap:20px;background:#eaf2fe;border-radius:23px;margin-top:35px;padding:24px}.extra-icon{flex:none;background:#fff;border-radius:18px;width:63px;height:63px;display:grid;place-items:center;color:var(--sky-d)}.library-extra>div:nth-child(2){flex:1}.library-extra strong{font-size:16px}.library-extra p{font-size:12px;color:#7889a1;margin:5px 0 0}.library-extra .button{min-width:194px}.empty-state{padding:60px;text-align:center;color:var(--muted)}.back-link{font-size:12px;padding:0;margin:6px 0 26px}.video-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:27px;align-items:start}.video-art-big{height:360px;border-radius:24px}.video-art-big .art-icon{width:170px;height:170px;border-radius:39px}.video-info h1{font-size:33px;letter-spacing:-.8px;margin:11px 0}.video-info p{color:var(--muted);font-size:14px;max-width:650px}.video-info .overline{display:block;margin-top:23px}.external-button{margin:9px 0 19px}.licence-box{display:flex;gap:14px;padding:19px;border-radius:18px;background:#f1f7fd;color:#65829d;border:1px solid #DDE9F1}.licence-box b,.licence-box strong{display:block;color:var(--ink);font-size:13px}.licence-box small{display:block;margin-top:5px;line-height:1.5}.video-learning{background:#fff;border:1px solid var(--edge);border-radius:23px;padding:27px;box-shadow:var(--shadow)}.video-learning h3{font-size:24px;letter-spacing:-.5px;margin:19px 0 9px}.video-learning p{color:#7d8a9b;font-size:13px}.learning-point{display:flex;gap:11px;align-items:center;font-size:12px;font-weight:800;margin:15px 0}.learning-point svg{color:var(--green)}.video-learning h4{margin:0 0 8px}.video-learning .button{font-size:12px}.lesson-page{max-width:1050px}.lesson-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.lesson-top .back-link{margin:0}.lesson-progress{flex:1;max-width:410px}.lesson-progress>span{display:block;color:#8797ac;font-size:10px;font-weight:900;letter-spacing:1.2px;margin-bottom:8px}.lesson-content{background:#fff;border:1px solid var(--edge);border-radius:27px;margin-top:24px;box-shadow:var(--shadow);padding:43px 50px}.lesson-heading{display:flex;align-items:center;gap:20px}.lesson-symbol{width:75px;height:75px;border-radius:23px;background:#e2f2ff;display:grid;place-items:center;color:var(--sky-d)}.lesson-heading h1{font-size:31px;letter-spacing:-.7px;margin:7px 0}.lesson-heading p{font-size:13px;color:var(--muted);margin:0}.lesson-audio-card{display:flex;align-items:center;gap:23px;margin:33px 0;padding:22px;background:#f4f9ff;border-radius:23px;border:1px solid #E1EDF8}.audio-art{width:126px;height:121px;border-radius:26px;background:var(--sky);display:flex;justify-content:center;align-items:center;flex-direction:column;color:#fff;gap:4px;flex:none}.audio-art span{font-size:15px;letter-spacing:1px;color:#fff2b1}.audio-copy{flex:1;min-width:0}.audio-copy strong{font-size:20px}.audio-copy p{color:var(--muted);font-size:12px;margin:6px 0 15px}.audio-copy audio{width:100%;max-width:500px;height:44px}.lesson-question{max-width:650px}.lesson-question h3{font-size:21px;letter-spacing:-.2px;margin:9px 0}.lesson-feedback{padding:16px 19px;background:#edf9e9;border:1px solid #CFEAC3;color:#42792e;border-radius:17px;display:flex;gap:12px}.lesson-feedback strong{font-size:14px}.lesson-feedback p{font-size:12px;margin:5px 0 0;color:#5d8a4f}.transcript-area{margin:30px 0 20px}.transcript-area>button{display:flex;align-items:center;gap:9px;border:0;background:none;color:var(--sky-d);padding:0;font-size:13px;font-weight:900}.transcript-box{padding:17px;background:#f0f6fc;border-radius:13px;margin-top:12px;font-size:14px;line-height:1.7}.transcript-box small{color:#8494aa;display:block;margin-top:7px}.lesson-bottom{border-top:1px solid var(--edge);padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.lesson-bottom span{display:flex;align-items:center;gap:9px;font-size:12px;color:#8593a6}.lesson-bottom span svg{color:#b785e6}.tutor-page{max-width:1090px}.tutor-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:20px}.tutor-heading h1{font-size:36px;margin:7px 0}.tutor-heading p{font-size:14px;color:var(--muted);margin:0}.quota-pill{display:flex;align-items:center;gap:9px;padding:11px 15px;background:#fff2cc;color:#987522;border-radius:30px;font-size:12px;font-weight:900;white-space:nowrap}.chat-wrap{height:calc(100vh - 275px);min-height:540px;max-height:780px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--edge);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.chat-top{padding:17px 24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--edge)}.chat-avatar{background:#dceeff;color:#2e78c2;width:46px;height:46px;border-radius:16px;display:grid;place-items:center}.chat-top>div:nth-child(2){flex:1}.chat-top strong,.chat-top small{display:block}.chat-top strong{font-size:14px}.chat-top strong span{color:var(--green)}.chat-top small{font-size:11px;color:var(--muted)}.chat-plan{display:flex;align-items:center;gap:6px;border:1px solid #E8D8FF;border-radius:11px;padding:8px 10px;background:#f6ecff;color:#8860bb;font-size:10px;font-weight:900}.chat-messages{flex:1;overflow:auto;padding:24px;display:flex;flex-direction:column;gap:19px;background:radial-gradient(circle at 90% 5%,#F6FAFE,transparent 25%),#fff}.chat-message{display:flex;gap:11px;max-width:83%;align-items:flex-end}.chat-message.user{align-self:flex-end;flex-direction:row-reverse}.chat-message-avatar{width:32px;height:32px;border-radius:11px;display:grid;place-items:center;background:#e0f1fe;color:#3186c8;flex:none;font-weight:900}.chat-message.user .chat-message-avatar{background:#fce5df;color:#c65346}.chat-bubble{border-radius:19px 19px 19px 4px;background:#f0f6fc;padding:13px 16px;color:#56647c;font-size:13px;line-height:1.55;font-weight:700}.chat-message.user .chat-bubble{background:#5aa9f0;color:#fff;border-radius:19px 19px 4px}.chat-typing{color:#9fafc0;font-size:12px}.chat-typing span{letter-spacing:4px}.chat-composer{padding:15px 22px;border-top:1px solid var(--edge)}.chat-suggestions{display:flex;gap:8px;overflow:auto;padding-bottom:12px}.chat-suggestions button{border:1px solid #E6E9F2;border-radius:30px;background:#fff;color:#688098;font-size:11px;white-space:nowrap;padding:8px 12px;font-weight:900}.chat-composer form{display:flex;align-items:center;border:2px solid #E3EAF2;padding:6px;border-radius:16px}.chat-composer input{flex:1;border:0;outline:0;padding:11px 10px;min-width:0;color:var(--ink)}.chat-composer form button{border:0;border-radius:12px;width:41px;height:41px;background:var(--coral);color:#fff;display:grid;place-items:center}.chat-composer>p{margin:9px 4px 0;color:#a0aebe;font-size:10px}.limit-box{margin:auto;text-align:center;padding:30px}.limit-box>svg{color:#cda42b}.limit-box strong{display:block;font-size:24px;margin:14px 0}.limit-box p{font-size:13px;color:var(--muted)}.plans-page{max-width:1100px}.plans-hero{text-align:center;padding:22px 0 30px}.plans-hero h1{font-size:43px;letter-spacing:-1.5px;max-width:690px;margin:14px auto}.plans-hero p{color:var(--muted);font-size:14px;max-width:550px;margin:0 auto}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:830px;margin:0 auto}.pricing-card{position:relative;padding:35px;background:#fff;border:2px solid #E3EAF2;border-radius:25px;display:flex;flex-direction:column;box-shadow:var(--shadow)}.pricing-highlight{border-color:var(--purple);background:linear-gradient(#fff,#fefcff)}.popular-banner{position:absolute;top:-18px;right:20px;background:#a776dd;color:#fff;padding:10px 14px;border-radius:13px;font-size:10px;font-weight:900;letter-spacing:.5px}.pricing-card h2{font-size:25px;margin:22px 0 10px}.price{font-size:31px;font-weight:900;letter-spacing:-1px}.price small{font-size:12px;color:var(--muted);letter-spacing:0}.pricing-card>p{font-size:12px;color:var(--muted);min-height:47px}.pricing-card .benefit{display:flex;align-items:center;gap:9px;margin:10px 0;color:#596980;font-size:12px;font-weight:800}.pricing-card .benefit svg{color:var(--green)}.pricing-card>.button{margin-top:auto}.purchase-note{color:#9ba8b8;font-size:10px;margin-top:12px}.annual-note{display:flex;gap:13px;align-items:center;max-width:830px;margin:22px auto;background:#fff5cf;padding:17px;border-radius:18px;color:#8b7233;font-size:13px}.profile-head{display:flex;gap:20px;align-items:center;margin:20px 0 36px}.profile-avatar{width:93px;height:93px;border-radius:30px;background:#ffd8cd;display:grid;place-items:center;color:#cb594a;font-size:43px;font-weight:900}.profile-head h1{font-size:37px;margin:4px 0}.profile-head p{color:var(--muted);font-size:13px;margin:0}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.profile-box{background:#fff;border:1px solid var(--edge);border-radius:22px;padding:29px}.profile-box h3{font-size:23px;margin:12px 0}.profile-box p{font-size:13px;color:var(--muted)}.profile-stat{display:flex;align-items:center;gap:10px;color:#4c8c48;background:#eff8e8;border-radius:13px;padding:13px;margin-top:20px;font-size:12px;font-weight:900}.profile-actions{display:flex;gap:13px;margin-top:25px}@media(max-width:1180px){.sidebar{width:226px;padding-left:12px;padding-right:12px}.page-content{padding-left:29px;padding-right:29px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 250px;gap:16px}.mission-hero{padding:30px}.video-grid{gap:14px}.video-art{height:155px}.feature-card{padding:17px}.hero-decoration{opacity:.85}}@media(max-width:970px){.dashboard-grid{grid-template-columns:1fr}.dashboard-aside{grid-template-columns:1fr 1fr}.aside-free{grid-column:1/-1}.video-grid{grid-template-columns:repeat(2,1fr)}.video-detail-grid{grid-template-columns:1fr}.video-learning{max-width:none}.login-art{padding-left:35px;padding-right:35px}.hero-visual{min-height:350px}.visual-orbit{width:310px;height:310px}.login-form-zone{padding:35px}.login-form h2{font-size:38px}}@media(max-width:700px){.app-shell:not(.onboarding){display:block;padding-bottom:69px}.sidebar{position:fixed;top:58px;left:0;width:258px;height:calc(100vh - 58px);transform:translate(-110%);transition:transform .2s;box-shadow:8px 0 22px #283c5a1f}.sidebar-open{transform:translate(0)}.mobile-head{height:59px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--edge);padding:0 19px;position:sticky;top:0;z-index:15}.mobile-head .brand{font-size:23px}.mobile-head .brand img{width:32px;height:32px}.icon-btn{border:0;background:#eff5fa;color:#69839a;border-radius:11px;width:36px;height:36px;display:grid;place-items:center}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;align-items:center;background:#fff;border-top:1px solid var(--edge);height:calc(66px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:20;box-shadow:0 -5px 25px #3c5a8c0e}.bottom-nav button{height:58px;flex:1;border:0;background:transparent;color:#8899ae;display:grid;place-items:center;gap:1px;font-size:10px;font-weight:900}.bottom-nav button.selected{color:var(--sky-d)}.bottom-nav button span{margin-top:-7px}.topbar{display:none}.page-content{padding:26px 18px 42px}.welcome-bar h1{font-size:28px}.welcome-badge{display:none}.dashboard-grid{display:block}.dashboard-aside{grid-template-columns:1fr 1fr;margin-top:19px}.aside-free{grid-column:1/-1}.noah-card>small{display:none}.mission-hero{min-height:290px;padding:26px}.mission-text{max-width:70%}.mission-text h2{font-size:29px}.mission-text p{font-size:12px}.hero-decoration{right:-45px;opacity:.42;transform:scale(.87)}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-art{height:147px}.video-card-copy{padding:14px}.video-card-copy strong{font-size:14px}.library-head{min-height:155px}.purple-burst{width:85px;height:85px;border-radius:26px}.purple-burst svg{width:37px}.library-head h1{font-size:30px}.library-head p{font-size:12px}.library-tools{align-items:start}.topic-filters{width:100%}.search-field{max-width:none}.library-extra{flex-wrap:wrap;padding:18px}.library-extra .button{width:100%}.video-art-big{height:265px}.video-info h1{font-size:26px}.lesson-content{padding:26px 22px}.lesson-heading h1{font-size:24px}.lesson-symbol{width:56px;height:56px;border-radius:18px}.lesson-audio-card{gap:12px;padding:13px}.audio-art{width:72px;height:103px}.audio-art span{font-size:9px}.audio-art svg{width:29px}.audio-copy strong{font-size:15px}.lesson-bottom{flex-wrap:wrap}.lesson-bottom .button{width:100%}.tutor-heading h1{font-size:27px}.tutor-heading p{font-size:12px}.quota-pill{font-size:10px}.chat-wrap{height:calc(100dvh - 245px);min-height:440px}.chat-message{max-width:94%}.plans-hero h1{font-size:31px}.pricing-grid{grid-template-columns:1fr}.pricing-card{padding:29px}.profile-grid,.login-layout{grid-template-columns:1fr}.login-art{min-height:290px;padding:21px 25px}.login-art .login-brand>span{display:none}.login-art .hero-visual{position:absolute;right:-55px;top:20px;max-width:250px;min-height:215px;transform:scale(.6);transform-origin:center}.login-art-copy{margin:38px 0 3px}.login-art-copy h1{font-size:40px;letter-spacing:-1.5px}.login-art-copy p{font-size:12px;max-width:260px}.login-review{display:none}.login-form-zone{padding:36px 23px 55px}.login-form h2{font-size:35px}.onboard-card{padding:26px 19px}.onboard-top{margin-bottom:22px}.onboard-top .brand{font-size:24px}.onboard-top>span{font-size:10px}.onboard-card h2{font-size:26px}.card-actions{flex-direction:column;align-items:stretch}.card-actions span{max-width:none}.pref-row{grid-template-columns:1fr;gap:0}.tile-options{grid-template-columns:1fr}.pref-foot{flex-direction:column;align-items:stretch}.pref-foot .button{width:100%}.preferences-card h2{font-size:29px}}@media(max-width:400px){.video-grid{grid-template-columns:1fr}.video-art{height:186px}.mission-text{max-width:82%}.hero-decoration{opacity:.25}.dashboard-aside,.feature-cards{grid-template-columns:1fr}.feature-card{min-height:185px}.welcome-bar h1{font-size:25px}.library-head h1{font-size:27px}.purple-burst{display:none}.chat-top{padding:12px}.chat-messages{padding:14px}.chat-composer{padding:11px}.chat-suggestions button{font-size:10px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}.transcribe-upload{background:#f6f4fc;border:1px solid #E6DCF2;border-radius:18px;padding:18px;margin:18px 0}.transcribe-upload-head{display:flex;gap:12px;align-items:center;color:#8b60b4}.transcribe-upload-head strong,.transcribe-upload-head small{display:block}.transcribe-upload-head strong{color:#394358;font-size:14px}.transcribe-upload-head small{color:#8b91a0;font-size:11px;margin-top:4px}.rights-check{display:flex;gap:9px;align-items:center;font-size:12px;font-weight:900;color:#6d6780;margin:14px 0}.transcribe-input{border:1px dashed #B6A4CE;border-radius:10px;padding:10px;width:100%;max-width:100%;background:#fff}.transcribe-upload>small{display:block;color:#998da8;font-size:10px;margin-top:8px}.noah-icon:has(canvas){width:135px;height:155px;background:transparent;box-shadow:none;border-radius:0;transform:none}.noah-icon canvas{width:100%!important;height:100%!important}.feature-icon:has(canvas){width:80px;height:84px;background:none}.feature-icon canvas{max-height:100%}.transcript-box p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}.chat-bubble-group{display:flex;flex-direction:column;gap:5px;align-items:flex-start}.chat-message.user .chat-bubble-group{align-items:flex-end}.voice-reply{font-size:10px;color:#4f8ac2;border:0;background:none;padding:4px 3px;display:flex;align-items:center;gap:6px;font-weight:900}.voice-player{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:12px;border:1px solid #E5EFF8;background:#f5faff;border-radius:15px;font-size:12px}.voice-player audio{width:min(280px,100%);height:38px}@media(max-width:700px){.login-art{min-height:326px}.login-art .hero-visual{right:-76px;top:4px;transform:scale(.48);opacity:.52;z-index:0;pointer-events:none}.login-art-copy{position:relative;z-index:4;margin-top:51px;margin-bottom:7px;max-width:100%}.login-art-copy h1{font-size:38px;line-height:1.05;letter-spacing:-1.5px;max-width:340px;text-wrap:balance}.login-art-copy p{position:relative;z-index:4;max-width:300px}}.mascot{width:190px;height:190px;display:flex;justify-content:center;align-items:center;flex-shrink:0;position:relative;isolation:isolate}.mascot img,.mascot canvas,.character-rive{display:block;object-fit:contain;width:100%;height:100%;max-width:100%}.mascot.mascot-compact{width:105px;height:105px}.mascot-noah-fallback{padding:8px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:0;color:#456993;font-size:13px;font-weight:1000}.mascot-noah-fallback img{width:62px;height:62px;object-fit:contain}.mascot-noah-fallback small{font-size:9px;opacity:.75}.login-mascot-friends{position:absolute;right:19px;bottom:25px;z-index:2;display:flex;align-items:end;color:#fff;font-size:11px;font-weight:900;opacity:.88}.login-mascot-friends .mascot{width:96px;height:96px;margin-right:-23px;filter:drop-shadow(0 7px 7px #144b7833)}.login-mascot-friends span{display:none}.question-hero .mascot{position:absolute;right:10%;top:-24px;width:96px;height:96px}.question-hero{position:relative;overflow:visible}.pref-mascot{float:right;display:flex;align-items:center;gap:8px;background:#f1e9ff;border-radius:20px;padding:6px 12px 6px 0;color:#7a56a6;font-size:11px;font-weight:900;max-width:190px}.pref-mascot .mascot{width:72px;height:72px}.mission-hero .hero-decoration .mascot{position:absolute;width:205px;height:205px;right:17px;bottom:-15px;z-index:3;filter:drop-shadow(0 14px 6px #185b9c22)}.mission-hero .hero-decoration .headphone-ring{opacity:.15;transform:translate(-45px)}.showcase-row{display:grid;grid-template-columns:1.45fr 1fr;gap:20px;margin:24px 0 29px}.showcase-card{min-height:218px;border:1px solid #e8eaf4;border-radius:26px;box-shadow:0 11px 22px #28324c08;padding:24px;display:flex;text-align:left;overflow:hidden;position:relative;color:var(--ink)}button.showcase-card{font:inherit;cursor:pointer;width:100%}.miau-feature{background:linear-gradient(125deg,#f4e9ff,#e8ddfa 73%,#fee8da);gap:12px;align-items:center;border-color:#e7d8fa}.miau-feature:after{content:"✦";font-size:90px;position:absolute;right:5px;top:-60px;color:#fff8}.miau-feature>.mascot{width:154px;height:154px;transform:scale(1.14)}.miau-feature>div:last-child{position:relative;z-index:1;flex:1;min-width:0}.miau-feature .overline{color:#74529b}.miau-feature-logo{max-width:196px;max-height:65px;display:block;margin:7px 0;object-fit:contain}.miau-feature p{font-size:12px;color:#69597b;margin:8px 0 10px;line-height:1.55}.showcase-action{font-size:12px;color:#654289;font-weight:1000}.brain-feature{background:#fff;display:flex;flex-direction:column;gap:9px}.brain-title{display:flex;align-items:center;gap:8px;font-size:19px;color:#317ac4}.brain-feature>p{margin:0;font-size:12px;color:#65768f;line-height:1.45}.brain-feature>small{color:#8494a8;font-size:10px;line-height:1.3;margin-top:auto}.brain-bars{display:grid;gap:6px}.brain-bars>div{display:grid;grid-template-columns:1.2fr 1fr 30px;align-items:center;gap:8px;font-size:10px;color:#69768c}.brain-bars>div div{background:#e8edf5;height:7px;border-radius:20px;overflow:hidden}.brain-bars>div i{display:block;background:linear-gradient(90deg,#5aa9f0,#b785e6);height:100%;border-radius:20px}.brain-bars b{font-size:10px;text-align:right}.library-miau-link{width:100%;border:1px solid #e8d9f9;background:linear-gradient(95deg,#f3eaff,#fff5f1);display:flex;align-items:center;padding:9px 22px 9px 9px;border-radius:22px;gap:12px;text-align:left;margin:2px 0 17px;color:#5d4381;cursor:pointer;font-family:inherit}.library-miau-link>.mascot{width:78px;height:78px}.library-miau-link>div:nth-child(2){flex:1}.library-miau-link b,.library-miau-link span{display:block}.library-miau-link span{font-size:12px;line-height:1.5;margin-top:4px;color:#796f8d}.tutor-heading>.mascot{width:94px;height:94px;order:1;background:#eff8ff;border-radius:20px}.tutor-heading>.quota-pill{order:2}.miaucast-page{max-width:1190px}.miau-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;gap:12px}.miau-header .back-link{margin:0}.miau-stage{min-height:308px;border-radius:30px;background:linear-gradient(109deg,#6d4f9c,#8768b4 52%,#ae8acb);color:#fff;display:grid;grid-template-columns:1fr 390px;overflow:hidden;position:relative;padding:29px 35px}.miau-stage:before{content:"";height:240px;width:240px;border-radius:100%;background:#ffffff09;position:absolute;top:-95px;left:-70px;border:35px solid #ffffff13}.miau-stage-info{position:relative;z-index:1;min-width:0;max-width:560px}.miau-episode-kicker{font-size:11px;font-weight:900;letter-spacing:2px;color:#f5d99f}.miau-brand{display:block;width:min(240px,100%);height:80px;object-fit:contain;object-position:left center;margin:3px 0}.miau-stage h1{font-size:clamp(28px,3.1vw,41px);margin:2px 0 12px;line-height:1.12;letter-spacing:-1px;color:#fff}.miau-stage p{font-size:13px;line-height:1.6;max-width:430px;color:#f6eafd}.miau-stage-meta{display:flex;gap:14px;flex-wrap:wrap;color:#fff2bb;font-size:11px;font-weight:900;margin:20px 0 0}.miau-character{position:relative;height:255px;display:flex;align-items:center;justify-content:center;align-self:end}.miau-character .mascot{width:340px;height:340px;position:absolute;bottom:-58px;right:-8px;max-width:100%}.sarah-bubble{position:absolute;right:22px;top:-15px;background:#fff;color:#615079;font-size:12px;font-weight:900;line-height:1.4;border-radius:18px;padding:10px 13px;z-index:2;box-shadow:0 9px 16px #34214d28;max-width:180px}.miau-columns{display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:20px;margin-top:23px}.miau-main-card,.miau-mini-lesson,.miau-rights{border:1px solid #e4e6ef;background:#fff;border-radius:23px;padding:25px;box-shadow:0 7px 20px #33496609}.miau-progress-row{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:10px;font-size:10px;font-weight:1000;letter-spacing:1px;color:#88759a}.miau-main-card .progress{margin:6px 0 23px}.miau-player{display:flex;align-items:center;flex-wrap:wrap;gap:15px;background:#f4effb;padding:16px;border-radius:18px;margin-bottom:26px}.miau-wave{font-size:17px;font-weight:900;letter-spacing:2px;color:#8766af}.miau-player>div{min-width:135px;flex:1}.miau-player p{margin:1px 0;color:#746e83;font-size:11px}.miau-player audio{width:min(260px,100%);max-width:100%;height:42px}.miau-quiz .tiny-label{color:#8564ad}.miau-quiz h2{font-size:23px;line-height:1.3;margin:8px 0 19px}.miau-answers{display:grid;gap:11px}.miau-answer{font:inherit;text-align:left;border-radius:14px;border:2px solid #e4e7ed;display:flex;align-items:center;gap:12px;background:#fff;padding:12px 14px;color:#37465a;cursor:pointer;font-size:13px;font-weight:800;min-height:55px}.miau-answer span{background:#f2f5fa;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#748399;font-size:11px}.miau-answer.selected{border-color:#9c79c8;background:#f7f0fe}.miau-answer.selected span{background:#9c79c8;color:#fff}.miau-answer svg{margin-left:auto;color:#8e68c1}.miau-actions{display:flex;justify-content:flex-end;margin-top:24px}.miau-side{display:grid;align-content:start;gap:17px}.miau-mini-lesson h3{font-size:19px;margin:8px 0}.miau-mini-lesson p{color:#708096;font-size:12px;line-height:1.6}.miau-mini-lesson button{font:inherit;display:flex;align-items:center;gap:7px;border:1px solid #ddd8ed;background:#f9f6fe;color:#7e5bb1;padding:10px 12px;width:100%;border-radius:12px;margin-top:10px;cursor:pointer;text-align:left;font-size:12px;font-weight:900}.miau-mini-lesson .miau-helptext{background:#f2eaff;padding:11px;border-radius:11px;color:#594779;overflow-wrap:anywhere}.miau-rights{display:flex;gap:11px;align-items:flex-start;padding:18px;font-size:11px;line-height:1.55;color:#66758c}.miau-rights svg{flex-shrink:0;color:#a18bb4}.miau-finished{display:flex;align-items:center;gap:12px}.miau-finished .mascot{width:150px;height:150px}.miau-finished h2{margin:0 0 5px;font-size:23px}.miau-finished p{font-size:13px;color:#67758c;line-height:1.55}.miau-finished .text-link{margin-left:12px}@media(max-width:1100px){.miau-stage{grid-template-columns:1fr 300px}.miau-columns{grid-template-columns:minmax(0,1fr) 250px}.miau-character .mascot{width:290px;height:290px}}@media(max-width:920px){.showcase-row{grid-template-columns:1fr 1fr}.miau-columns{grid-template-columns:1fr}.miau-side{grid-template-columns:1fr 1fr}}@media(max-width:700px){.showcase-row{grid-template-columns:1fr;gap:13px;margin:15px 0}.showcase-card{min-height:156px;padding:17px}.miau-feature>.mascot{width:135px;height:135px}.brain-feature{min-height:190px}.miau-stage{grid-template-columns:1fr 140px;min-height:230px;padding:21px 17px;border-radius:22px}.miau-brand{width:170px;height:57px}.miau-stage h1{font-size:24px;line-height:1.12;margin-bottom:7px}.miau-stage p{font-size:11px}.miau-stage-meta{font-size:10px;margin-top:12px}.miau-character{height:180px}.miau-character .mascot{width:195px;height:195px;right:-48px;bottom:-35px}.sarah-bubble{top:-8px;right:-4px;max-width:115px;font-size:10px}.miau-columns{margin-top:13px}.miau-main-card{padding:18px}.miau-side{grid-template-columns:1fr}.miau-player{padding:12px}.miau-player audio{width:100%}.miau-quiz h2{font-size:21px}.login-mascot-friends{right:13px;bottom:6px}.login-mascot-friends .mascot{width:75px;height:75px}.pref-mascot{float:none;margin-bottom:8px}.tutor-heading>.mascot{display:none}.mission-hero .hero-decoration .mascot{width:166px;height:166px;right:-24px;bottom:0}.mission-text{position:relative;z-index:5}.miau-finished .mascot{display:none}}@media(max-width:400px){.miau-stage{grid-template-columns:1fr 95px}.miau-character .mascot{right:-43px;width:155px;height:155px}.sarah-bubble{right:0;top:11px}.miau-brand{width:148px}.miau-stage h1{font-size:21px}.miau-feature>.mascot{width:110px;height:110px}.miau-feature-logo{max-width:150px}.brain-feature{padding:16px}}.miau-brand{background:#fffe;padding:8px 12px;border-radius:15px;object-fit:contain;object-position:left center;height:70px;max-width:240px;filter:drop-shadow(0 4px 10px #40256320)}.miau-feedback{display:flex;align-items:flex-start;gap:9px;border-radius:13px;padding:12px 14px;margin-top:13px;background:#e9f6ec;border:1px solid #c5e4ca;color:#266642}.miau-feedback span{display:grid;gap:2px}.miau-feedback small{font-size:12px;font-weight:700;color:#517361;line-height:1.45}.miau-answer:disabled{opacity:1;cursor:default}.miau-answer-correct{border-color:#58c322!important;background:#f0faed!important}.miau-answer-wrong{border-color:#f05a4a!important;background:#fff1ee!important}@media(max-width:700px){.miau-brand{height:58px;max-width:170px;padding:7px}.miau-character .mascot{width:220px;height:220px;right:-42px}}.shemin-video-shell{background:#1e2940;border:4px solid #283653;border-radius:24px;overflow:hidden;box-shadow:0 8px #172136,0 18px 30px #2835532e}.video-ribbon{display:flex;align-items:center;gap:10px;color:#f5f8ff;font-size:11px;letter-spacing:.06em;font-weight:900;padding:12px 15px;background:#263552}.video-live-dot{background:#f05a4a;width:8px;height:8px;border-radius:50%;flex:none}.video-source-tag{margin-left:auto;color:#24324b;background:#e9c547;border-radius:99px;padding:4px 8px;letter-spacing:0;font-size:10px;white-space:nowrap}.shemin-video-shell video{display:block;width:100%;aspect-ratio:16/9;min-height:180px;max-height:76vh;background:#111a2b;object-fit:contain}.video-player-footer{color:#ced9e9;padding:13px 15px;font-size:12px;line-height:1.5}.video-player-footer a{color:#fff;text-underline-offset:3px;font-weight:800}.commons-attribution{margin-top:16px;border-radius:15px;border:1px solid #d7e5ef;background:#f3f8ff;padding:15px;display:flex;flex-direction:column;gap:7px;font-size:13px;color:#34425b;line-height:1.45}.commons-attribution a{color:#2e78c2;text-underline-offset:2px;font-weight:700}.licence-note{color:#69758a;border-top:1px solid #d9e0ea;margin-top:14px;padding-top:12px;font-size:12px;line-height:1.5}@media(max-width:650px){.shemin-video-shell{border-width:2px;border-radius:17px;box-shadow:0 5px #172136}.video-ribbon{font-size:9px;padding:10px}.shemin-video-shell video{min-height:180px}.video-source-tag{font-size:9px}}@container (max-width:1180px){.sidebar{width:226px;padding-left:12px;padding-right:12px}.page-content{padding-left:29px;padding-right:29px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 250px;gap:16px}.mission-hero{padding:30px}.video-grid{gap:14px}.video-art{height:155px}.feature-card{padding:17px}.hero-decoration{opacity:.85}}@container (max-width:970px){.dashboard-grid{grid-template-columns:1fr}.dashboard-aside{grid-template-columns:1fr 1fr}.aside-free{grid-column:1/-1}.video-grid{grid-template-columns:repeat(2,1fr)}.video-detail-grid{grid-template-columns:1fr}.video-learning{max-width:none}.login-art{padding-left:35px;padding-right:35px}.hero-visual{min-height:350px}.visual-orbit{width:310px;height:310px}.login-form-zone{padding:35px}.login-form h2{font-size:38px}}@container (max-width:700px){.app-shell:not(.onboarding){display:block;padding-bottom:69px}.sidebar{position:fixed;top:58px;left:0;width:258px;height:calc(100vh - 58px);transform:translate(-110%);transition:transform .2s;box-shadow:8px 0 22px #283c5a1f}.sidebar-open{transform:translate(0)}.mobile-head{height:59px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--edge);padding:0 19px;position:sticky;top:0;z-index:15}.mobile-head .brand{font-size:23px}.mobile-head .brand img{width:32px;height:32px}.icon-btn{border:0;background:#eff5fa;color:#69839a;border-radius:11px;width:36px;height:36px;display:grid;place-items:center}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;align-items:center;background:#fff;border-top:1px solid var(--edge);height:calc(66px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:20;box-shadow:0 -5px 25px #3c5a8c0e}.bottom-nav button{height:58px;flex:1;border:0;background:transparent;color:#8899ae;display:grid;place-items:center;gap:1px;font-size:10px;font-weight:900}.bottom-nav button.selected{color:var(--sky-d)}.bottom-nav button span{margin-top:-7px}.topbar{display:none}.page-content{padding:26px 18px 42px}.welcome-bar h1{font-size:28px}.welcome-badge{display:none}.dashboard-grid{display:block}.dashboard-aside{grid-template-columns:1fr 1fr;margin-top:19px}.aside-free{grid-column:1/-1}.noah-card>small{display:none}.mission-hero{min-height:290px;padding:26px}.mission-text{max-width:70%}.mission-text h2{font-size:29px}.mission-text p{font-size:12px}.hero-decoration{right:-45px;opacity:.42;transform:scale(.87)}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-art{height:147px}.video-card-copy{padding:14px}.video-card-copy strong{font-size:14px}.library-head{min-height:155px}.purple-burst{width:85px;height:85px;border-radius:26px}.purple-burst svg{width:37px}.library-head h1{font-size:30px}.library-head p{font-size:12px}.library-tools{align-items:start}.topic-filters{width:100%}.search-field{max-width:none}.library-extra{flex-wrap:wrap;padding:18px}.library-extra .button{width:100%}.video-art-big{height:265px}.video-info h1{font-size:26px}.lesson-content{padding:26px 22px}.lesson-heading h1{font-size:24px}.lesson-symbol{width:56px;height:56px;border-radius:18px}.lesson-audio-card{gap:12px;padding:13px}.audio-art{width:72px;height:103px}.audio-art span{font-size:9px}.audio-art svg{width:29px}.audio-copy strong{font-size:15px}.lesson-bottom{flex-wrap:wrap}.lesson-bottom .button{width:100%}.tutor-heading h1{font-size:27px}.tutor-heading p{font-size:12px}.quota-pill{font-size:10px}.chat-wrap{height:calc(100dvh - 245px);min-height:440px}.chat-message{max-width:94%}.plans-hero h1{font-size:31px}.pricing-grid{grid-template-columns:1fr}.pricing-card{padding:29px}.profile-grid,.login-layout{grid-template-columns:1fr}.login-art{min-height:290px;padding:21px 25px}.login-art .login-brand>span{display:none}.login-art .hero-visual{position:absolute;right:-55px;top:20px;max-width:250px;min-height:215px;transform:scale(.6);transform-origin:center}.login-art-copy{margin:38px 0 3px}.login-art-copy h1{font-size:40px;letter-spacing:-1.5px}.login-art-copy p{font-size:12px;max-width:260px}.login-review{display:none}.login-form-zone{padding:36px 23px 55px}.login-form h2{font-size:35px}.onboard-card{padding:26px 19px}.onboard-top{margin-bottom:22px}.onboard-top .brand{font-size:24px}.onboard-top>span{font-size:10px}.onboard-card h2{font-size:26px}.card-actions{flex-direction:column;align-items:stretch}.card-actions span{max-width:none}.pref-row{grid-template-columns:1fr;gap:0}.tile-options{grid-template-columns:1fr}.pref-foot{flex-direction:column;align-items:stretch}.pref-foot .button{width:100%}.preferences-card h2{font-size:29px}}@container (max-width:400px){.video-grid{grid-template-columns:1fr}.video-art{height:186px}.mission-text{max-width:82%}.hero-decoration{opacity:.25}.dashboard-aside,.feature-cards{grid-template-columns:1fr}.feature-card{min-height:185px}.welcome-bar h1{font-size:25px}.library-head h1{font-size:27px}.purple-burst{display:none}.chat-top{padding:12px}.chat-messages{padding:14px}.chat-composer{padding:11px}.chat-suggestions button{font-size:10px}}@container (max-width:700px){.login-art{min-height:326px}.login-art .hero-visual{right:-76px;top:4px;transform:scale(.48);opacity:.52;z-index:0;pointer-events:none}.login-art-copy{position:relative;z-index:4;margin-top:51px;margin-bottom:7px;max-width:100%}.login-art-copy h1{font-size:38px;line-height:1.05;letter-spacing:-1.5px;max-width:340px;text-wrap:balance}.login-art-copy p{position:relative;z-index:4;max-width:300px}}@container (max-width:1100px){.miau-stage{grid-template-columns:1fr 300px}.miau-columns{grid-template-columns:minmax(0,1fr) 250px}.miau-character .mascot{width:290px;height:290px}}@container (max-width:920px){.showcase-row{grid-template-columns:1fr 1fr}.miau-columns{grid-template-columns:1fr}.miau-side{grid-template-columns:1fr 1fr}}@container (max-width:700px){.showcase-row{grid-template-columns:1fr;gap:13px;margin:15px 0}.showcase-card{min-height:156px;padding:17px}.miau-feature>.mascot{width:135px;height:135px}.brain-feature{min-height:190px}.miau-stage{grid-template-columns:1fr 140px;min-height:230px;padding:21px 17px;border-radius:22px}.miau-brand{width:170px;height:57px}.miau-stage h1{font-size:24px;line-height:1.12;margin-bottom:7px}.miau-stage p{font-size:11px}.miau-stage-meta{font-size:10px;margin-top:12px}.miau-character{height:180px}.miau-character .mascot{width:195px;height:195px;right:-48px;bottom:-35px}.sarah-bubble{top:-8px;right:-4px;max-width:115px;font-size:10px}.miau-columns{margin-top:13px}.miau-main-card{padding:18px}.miau-side{grid-template-columns:1fr}.miau-player{padding:12px}.miau-player audio{width:100%}.miau-quiz h2{font-size:21px}.login-mascot-friends{right:13px;bottom:6px}.login-mascot-friends .mascot{width:75px;height:75px}.pref-mascot{float:none;margin-bottom:8px}.tutor-heading>.mascot{display:none}.mission-hero .hero-decoration .mascot{width:166px;height:166px;right:-24px;bottom:0}.mission-text{position:relative;z-index:5}.miau-finished .mascot{display:none}}@container (max-width:400px){.miau-stage{grid-template-columns:1fr 95px}.miau-character .mascot{right:-43px;width:155px;height:155px}.sarah-bubble{right:0;top:11px}.miau-brand{width:148px}.miau-stage h1{font-size:21px}.miau-feature>.mascot{width:110px;height:110px}.miau-feature-logo{max-width:150px}.brain-feature{padding:16px}}@container (max-width:700px){.miau-brand{height:58px;max-width:170px;padding:7px}.miau-character .mascot{width:220px;height:220px;right:-42px}}@container (max-width:650px){.shemin-video-shell{border-width:2px;border-radius:17px;box-shadow:0 5px #172136}.video-ribbon{font-size:9px;padding:10px}.shemin-video-shell video{min-height:180px}.video-source-tag{font-size:9px}}body{background:#e3edf9}.app-shell.appmode:not(.onboarding){display:block;max-width:480px;margin:0 auto;min-height:100vh;background:#fff;box-shadow:0 0 0 1px #dce5f1,0 24px 70px #2e78c229;padding-bottom:calc(84px + env(safe-area-inset-bottom))}.app-shell.appmode.focus{padding-bottom:0}.appmode .sidebar,.appmode .mobile-head,.appmode .topbar{display:none!important}.appmode:not(.onboarding) .app-frame{container-type:inline-size;min-width:0}.appmode:not(.onboarding) .main-area{min-height:0;background:#fff}.app-top{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:calc(8px + env(safe-area-inset-top)) 14px 8px;background:#fff;border-bottom:2px solid #E7EDF6}.app-top-brand{background:none;border:0;padding:0;min-width:44px;min-height:44px;display:grid;place-items:center;cursor:pointer}.app-top-brand img{width:40px;height:40px;display:block}.stat-chips{display:flex;gap:8px}.chip-stat{display:flex;align-items:center;gap:5px;min-height:44px;padding:0 12px;border-radius:16px;font:inherit;font-size:15px;font-weight:900;border:2px solid;background:#fff;cursor:pointer}.chip-stat.xp{color:#9a7600;border-color:#f2de93;background:#fffae6;cursor:default}.chip-stat.energy{color:#2e78c2;border-color:#bbdcfa;background:#f0f7ff}.chip-stat.plan{color:#8d60ba;border-color:#dcc8f2;background:#f8f2ff}.appmode .bottom-nav{display:flex;left:50%;right:auto;transform:translate(-50%);width:min(100%,480px);height:calc(74px + env(safe-area-inset-bottom));border-top:2px solid #E7EDF6;padding:6px 8px calc(6px + env(safe-area-inset-bottom));gap:4px;box-shadow:none;justify-content:stretch}.appmode .bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;border:2px solid transparent;border-radius:16px;background:none;font:inherit;font-size:11px;font-weight:900;color:#8794ab;cursor:pointer}.appmode .bottom-nav button.selected{background:#e4f1ff;border-color:#9ecbf5;color:#2e78c2}.path-screen{padding-bottom:28px}.unit-banner{position:sticky;top:calc(66px + env(safe-area-inset-top));z-index:20;margin:12px 14px 0;padding:14px 16px;border-radius:20px;background:var(--sky);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 5px 0 var(--sky-d)}.unit-banner span{display:block;font-size:12px;font-weight:900;letter-spacing:1px;opacity:.92}.unit-banner b{display:block;font-size:20px;line-height:1.2}.unit-banner button{flex:none;width:48px;height:48px;border-radius:16px;border:2px solid #ffffff80;background:#ffffff26;color:#fff;display:grid;place-items:center;cursor:pointer}.path-hello{text-align:center;color:var(--muted);font-weight:800;font-size:14px;margin:18px 16px 2px}.path-hello b{color:var(--ink)}.path-track{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 0 6px;overflow-x:clip}.path-row{position:relative;display:flex;flex-direction:column;align-items:center;width:120px;padding:10px 0 4px}.path-row.current{padding-top:34px}.path-node{width:80px;height:74px;border-radius:50%/48%;border:0;display:grid;place-items:center;color:#9aa7bc;background:#e3e9f2;box-shadow:0 8px #c8d2e0;cursor:pointer;transition:transform .1s,box-shadow .1s}.path-node:active{transform:translateY(6px);box-shadow:0 2px #c8d2e0}.path-row.done .path-node{background:var(--green);color:#fff;box-shadow:0 8px #3f9a12}.path-row.current .path-node{background:var(--coral);color:#fff;box-shadow:0 8px 0 var(--coral-d),0 0 0 9px #fde3df}.path-row.current .path-node:active{box-shadow:0 2px 0 var(--coral-d),0 0 0 9px #fde3df}.start-bubble{position:absolute;top:2px;background:#fff;color:var(--coral);border:2px solid #E7EDF6;border-radius:14px;padding:5px 12px;font-weight:900;font-size:13px;letter-spacing:.6px;animation:bob 1.4s ease-in-out infinite;z-index:2}.start-bubble:after{content:"";position:absolute;left:50%;bottom:-8px;width:12px;height:12px;background:#fff;border-right:2px solid #E7EDF6;border-bottom:2px solid #E7EDF6;transform:translate(-50%) rotate(45deg)}@keyframes bob{50%{transform:translateY(-5px)}}.path-label{display:flex;flex-direction:column;align-items:center;margin-top:14px;text-align:center}.path-label b{font-size:13px;line-height:1.25;color:var(--ink)}.path-label small{font-size:12px;font-weight:800;color:var(--muted)}.path-mascot{position:absolute;top:6px;width:96px;height:96px;pointer-events:none}.path-mascot.left{right:100%;margin-right:-6px}.path-mascot.right{left:100%;margin-left:-6px}.path-mascot .mascot{width:96px;height:96px}.path-empty{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:30px 24px}.path-extras{display:grid;gap:12px;padding:14px 16px 0}.extra-card{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px 14px;border:2px solid #E1E7F0;border-bottom-width:5px;border-radius:20px;background:#fff;font:inherit;color:var(--ink);cursor:pointer}.extra-card.miau{background:#f6eeff;border-color:#dcc8f2}.extra-card>span:not(.extra-icon){flex:1;min-width:0}.extra-card b{display:block;font-size:16px}.extra-card small{display:block;color:var(--muted);font-weight:700;font-size:13px}.extra-card .mascot{width:72px;height:72px}.extra-icon{flex:none;width:52px;height:52px;border-radius:16px;background:#fff3c4;color:#9a7600;display:grid;place-items:center}.brain-mini{display:block;cursor:default}.brain-mini-head{display:flex;align-items:center;gap:8px;color:#8d60ba;margin-bottom:8px}.brain-mini-row{display:grid;grid-template-columns:96px 1fr 28px;align-items:center;gap:8px;font-size:13px;font-weight:800;margin:6px 0}.brain-mini-row .progress{height:10px}.lesson-app{min-height:100dvh;display:flex;flex-direction:column;background:#fff}.lesson-bar{display:flex;align-items:center;gap:12px;padding:calc(12px + env(safe-area-inset-top)) 14px 8px}.lesson-x{flex:none;width:44px;height:44px;border:0;background:none;color:#8794ab;display:grid;place-items:center;cursor:pointer}.lesson-bar .progress{flex:1;height:16px;border-radius:99px;background:#e7edf6}.lesson-bar .progress span{background:var(--green);border-radius:99px}.lesson-xp{flex:none;font-weight:900;color:#9a7600;font-size:14px}.lesson-body{flex:1;padding:10px 18px 24px}.lesson-body h1{font-size:24px;line-height:1.2;letter-spacing:-.4px;margin:6px 0 14px}.speaker-row{display:flex;align-items:center;gap:4px;margin:6px 0 20px}.speaker-row .mascot{width:112px;height:112px;flex:none}.speaker-bubble{flex:1;display:flex;align-items:center;gap:12px;padding:14px;border:2px solid #E1E7F0;border-radius:20px}.speaker-big{flex:none;width:64px;height:64px;border-radius:50%;border:0;background:var(--sky);color:#fff;box-shadow:0 5px 0 var(--sky-d);display:grid;place-items:center;cursor:pointer}.speaker-big:active{transform:translateY(4px);box-shadow:0 1px 0 var(--sky-d)}.speaker-slow{min-height:44px;padding:0 14px;border:2px solid #BBDCFA;border-radius:14px;background:#eef6ff;color:var(--sky-d);font:inherit;font-weight:900;cursor:pointer}.lesson-body .options{display:grid;gap:12px}.lesson-body .answer{display:flex;align-items:center;gap:14px;width:100%;min-height:60px;padding:12px 16px;text-align:left;font:inherit;font-weight:800;font-size:16px;color:var(--ink);background:#fff;border:2px solid #E1E7F0;border-bottom-width:5px;border-radius:18px;cursor:pointer}.lesson-body .answer.chosen{background:#e4f1ff;border-color:#5aa9f0}.lesson-body .answer-letter{flex:none;width:32px;height:32px;border:2px solid #D3DCE9;border-radius:10px;display:grid;place-items:center;font-size:13px;font-weight:900;color:#8794ab;background:#fff}.lesson-body .answer.answer-correct{background:#e5f8d8;border-color:#58c322}.lesson-body .answer.answer-wrong{background:#ffe6e2;border-color:#f05a4a}.lesson-tools{margin-top:22px;border-top:2px dashed #E1E7F0;padding-top:8px}.lesson-tools summary{min-height:44px;display:flex;align-items:center;font-weight:900;color:var(--muted);cursor:pointer}.lesson-sheet{position:sticky;bottom:0;display:grid;gap:12px;padding:14px 16px calc(16px + env(safe-area-inset-bottom));background:#fff;border-top:2px solid #E7EDF6}.lesson-sheet .button{margin-top:0;min-height:56px;font-size:16px;letter-spacing:.6px;text-transform:uppercase}.lesson-sheet.good{background:#ddf6c9;border-color:#bce79b}.lesson-sheet.bad{background:#ffe0db;border-color:#f8b9b1}.lesson-sheet.good .button{background:var(--green);box-shadow:0 5px #3f9a12}.sheet-msg{display:flex;gap:12px;align-items:flex-start}.lesson-sheet.good .sheet-msg{color:#2f7a0b}.lesson-sheet.bad .sheet-msg{color:#b53527}.sheet-msg strong{display:block;font-size:18px}.sheet-msg p{margin:2px 0 0;font-weight:700;font-size:14px}.button:active{transform:translateY(3px)}.speaker-slow{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.lesson-body .answer.answer-correct .answer-letter{background:var(--green);border-color:var(--green);color:#fff}.lesson-body .answer.answer-wrong .answer-letter{background:var(--coral);border-color:var(--coral);color:#fff}.appmode .bottom-nav button{height:auto;line-height:1.1;padding:4px 0;gap:4px}.appmode .bottom-nav button svg{flex:none;margin:0;display:block}.appmode .bottom-nav button span{display:block}.appmode .bottom-nav button svg{margin-bottom:6px!important}.appmode .bottom-nav button span{margin:0!important;position:static!important}.planning-page{width:min(100%,470px);margin:auto;padding:45px 20px 100px;text-align:center;min-height:76vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.planning-eyebrow{font-size:12px;font-weight:1000;letter-spacing:2px;color:#6d55c9}.planning-page h1{font-size:clamp(28px,8vw,38px);line-height:1.12;color:#1d4079;letter-spacing:-1px;margin:18px 0 8px}.planning-page p{line-height:1.55;color:#62758e;font-size:14px}.planning-sleep{height:280px;width:100%;max-width:350px;display:flex;align-items:center;justify-content:center;overflow:visible;margin:12px auto}.planning-sleep .mascot{height:100%;width:100%;overflow:visible;display:grid;place-items:center}.planning-sleep canvas,.planning-sleep img{object-fit:contain;max-width:100%;max-height:100%}.planning-pulse{height:12px;width:80%;background:#e0eafb;border-radius:20px;overflow:hidden}.planning-pulse span{height:100%;display:block;width:40%;background:#f05a4a;border-radius:20px;animation:shemin-loading 2.1s ease-in-out infinite}.planning-page .planning-note{font-size:12px;color:#8190ab}.path-mascot,.path-mascot .mascot{overflow:visible!important}.path-mascot .mascot{width:100%;height:100%;display:grid;place-items:center}.path-mascot img,.path-mascot canvas{max-width:100%;max-height:100%;object-fit:contain}.path-row{isolation:isolate}.path-node{position:relative;z-index:2}.login-form input{width:100%;min-height:50px;border-radius:12px;padding:13px 14px;background:#fff;border:2px solid #d9e6f6}.login-form input:focus-visible{outline:3px solid #f1ba7f;outline-offset:2px}.login-form .button-primary{border-bottom:4px solid #be3f35;border-radius:14px;min-height:53px;transition:transform .14s ease}.login-form .button-primary:active{transform:translateY(2px)}.auth-option{flex-wrap:wrap}.auth-option button{min-height:40px}@keyframes shemin-loading{0%{transform:translate(-115%)}50%{transform:translate(140%)}to{transform:translate(320%)}}@media(prefers-reduced-motion:reduce){.planning-pulse span{animation:none;width:60%}}.profile-download{margin:16px auto;width:100%;max-width:420px;min-height:45px;border:2px solid #6b5bdb;border-radius:14px;background:#f3f0ff;color:#5346c1;font-weight:900}.video-notes{margin:25px 0;padding:22px;border-radius:21px;background:#edf7ff;border:2px solid #cbe6ff;display:grid;gap:12px}.video-notes h3{font-size:20px;margin:0}.video-notes p{margin:0}.video-notes label{display:grid;gap:9px;font-size:14px;font-weight:800}.video-notes textarea{width:100%;padding:12px;border:1px solid #a6cce9;border-radius:12px;color:#243650;background:#fff;font:inherit}.video-notes button{background:#3689e7;color:#fff;border:0;padding:15px;border-radius:13px;font-weight:800;cursor:pointer}.video-notes button:disabled{opacity:.5}.video-notes small{font-size:13px;color:#486683}.billing-actions{display:grid;gap:9px;margin-top:15px}.billing-actions button{font-size:12px;line-height:1.3}.path-refresh{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin:12px auto 20px;max-width:480px}.path-refresh button{border:2px solid #2775ce;background:#e5f2ff;color:#19569f;border-radius:18px;padding:11px 15px;font-weight:750;cursor:pointer}.path-refresh small{font-size:11px;color:#687892}.brand{display:inline-flex;align-items:center;max-width:100%;letter-spacing:normal}.brand img.brand-wordmark{width:clamp(144px,15vw,188px);height:auto;max-width:100%;aspect-ratio:1406/406;object-fit:contain;border-radius:0;display:block}.brand-large img.brand-wordmark{width:clamp(177px,24vw,245px)}.login-brand .brand{background:#fff;border-radius:16px;padding:6px 13px;box-shadow:0 4px 16px #14305a21}.side-brand .brand img.brand-wordmark{width:168px;height:auto}.mobile-head .brand img.brand-wordmark{width:146px;height:auto}.onboard-top .brand img.brand-wordmark{width:170px;height:auto}.diagnostic-brand img{display:block;width:136px;height:auto;object-fit:contain}.app-top-brand img{object-fit:contain}@media(max-width:430px){.login-brand .brand img.brand-wordmark{width:152px}.brand-large img.brand-wordmark{width:170px}}