@import url('/assets/fonts.css');
:root{--ink:#292340;--muted:#6b6680;--paper:#fffcf7;--purple:#7053dc;--coral:#ff7667;--yellow:#ffe179;--mint:#b7eee2;--line:#e9e3f0;--font:'Nunito','Arial',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #352095;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.3rem,4vw,3.4rem);font-weight:900;margin-bottom:26px}h2{font-size:1.8rem}h3{font-size:1.3rem}small,.fine{font-size:.84rem;color:var(--muted)}.eyebrow{font-size:.69rem;letter-spacing:.14em;font-weight:900;text-transform:uppercase;margin-bottom:12px;color:#5d526f}.wordmark{font-size:2.1rem;font-weight:950;letter-spacing:-.07em;white-space:nowrap}.wordmark span{color:var(--coral);font-size:.72em;margin-left:3px}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;border:2px solid var(--ink);border-radius:14px;padding:12px 21px;font-weight:850;min-height:48px;transition:transform .15s,box-shadow .15s}.button:hover{transform:translateY(-2px)}.primary{background:var(--purple);color:#fff;border-color:#5336b8;box-shadow:0 4px 0 #5336b8}.secondary{background:#fff;color:var(--ink);border-color:var(--line)}.text-button{border:0;background:transparent;color:var(--purple);font-weight:800;padding:8px}.panel{padding:28px;border:1.5px solid var(--line);background:#fff;border-radius:24px;margin-bottom:22px}.two-columns,.three-columns{display:grid;gap:20px;grid-template-columns:repeat(2,minmax(0,1fr))}.three-columns{grid-template-columns:repeat(3,minmax(0,1fr))}.app-shell{display:flex;min-height:100vh}.sidebar{width:242px;padding:32px 24px;border-right:1.5px solid var(--line);position:fixed;inset:0 auto 0 0;background:#fffdf9;display:flex;flex-direction:column;z-index:10}.sidebar-note{font-size:.77rem;color:var(--muted);margin:8px 0 34px}.sidebar nav{display:grid;gap:9px}.sidebar nav a{display:flex;align-items:center;gap:15px;border-radius:14px;padding:12px 16px;font-weight:850;border:1.5px solid transparent}.sidebar nav a span{font-size:1.45rem;width:24px}.sidebar nav a.active{background:#eee8ff;color:#5533b8;border-color:#d9ccff}.sidebar nav a:hover{background:#f4effa}.sidebar-bottom{margin-top:auto;padding:28px 12px 0;text-align:center}.sidebar-bottom p{font-size:.8rem;color:var(--muted)}.beta-label{font-size:.62rem;letter-spacing:.14em;font-weight:850;color:var(--muted)}.workspace{margin-left:242px;flex:1;min-width:0}.app-header{height:85px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 48px;gap:20px}.course-pill{font-weight:850}.course-pill span{display:block;font-size:.7rem;color:var(--muted);font-weight:600}.stats{display:flex;gap:25px;font-weight:900}.stats span:last-child{color:#c64153}.stats small{font-size:.7rem}#learning-content{max-width:1160px;margin:auto;padding:36px 48px 24px}.page-title .eyebrow{color:#8a779e}.intro{max-width:690px;color:var(--muted);font-size:1.05rem}.daily-hero{background:#eee8ff;border:1.5px solid #e0d6fa;border-radius:28px;padding:32px 36px;display:grid;grid-template-columns:1.5fr 1fr;gap:24px;margin-bottom:24px;position:relative;overflow:hidden}.daily-hero h2{font-size:2.65rem;margin-bottom:14px}.daily-hero p{max-width:370px}.daily-hero .fine{margin:18px 0 0}.hero-friend{display:grid;place-content:center;position:relative;min-width:180px}.speech-bubble{background:white;padding:12px 24px;border-radius:20px 20px 20px 4px;font-size:1.7rem;font-weight:900;transform:rotate(-7deg);box-shadow:0 6px 0 #dcd2f6;margin-bottom:20px;z-index:1}.mascot{position:relative;background:var(--coral);width:150px;height:135px;border-radius:55px 55px 55px 16px;transform:rotate(8deg);display:flex;justify-content:center;gap:24px;padding-top:37px;box-shadow:inset -8px -9px 0 #ee6159}.mascot i{width:13px;height:22px;background:var(--ink);border-radius:50%;position:relative}.mascot i:after{content:'';position:absolute;width:4px;height:5px;background:white;border-radius:50%;top:3px;left:3px}.mascot b{position:absolute;width:38px;height:20px;border:4px solid var(--ink);border-top:0;border-radius:0 0 30px 30px;top:75px;left:58px}.mascot:after{content:'';width:28px;height:12px;background:var(--yellow);border-radius:50%;position:absolute;left:-6px;top:70px;transform:rotate(-20deg)}.mascot.mini{transform:scale(.55);margin:-25px auto -20px}.spark{position:absolute;right:-6px;bottom:12px;font-size:4rem;color:#9670ee;transform:rotate(15deg)}.task-card{border:1.5px solid transparent;border-bottom-width:4px;padding:25px 22px 20px;border-radius:22px;text-align:left;position:relative;display:block;color:var(--ink);transition:transform .15s}.task-card:hover{transform:translateY(-4px)}.task-card h3{margin:18px 0 10px}.task-card p{font-size:.87rem;margin-bottom:22px}.task-card>small{float:right;font-size:.62rem;font-weight:900;color:var(--ink)}.task-symbol{font-size:1.5rem;background:#ffffff9e;display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;font-weight:950}.turquoise{background:#c5f1e8;border-color:#a6dbd0}.purple{background:#e4d9ff;border-color:#cbb9f4}.coral{background:#ffded6;border-color:#f5bfb3}.card-link{font-size:.84rem;font-weight:900}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:34px 0 16px}.section-heading h2{font-size:1.35rem;margin:0}.section-heading>span{font-size:.75rem;color:var(--muted)}.topic-picker{display:flex;gap:24px;justify-content:space-between;align-items:center}.topic-picker p{font-size:.84rem;margin-bottom:0}.topic-picker .eyebrow{font-size:.62rem;margin-bottom:9px}.topic-picker h3{margin-bottom:8px}.topic-options{display:flex;gap:12px;flex-shrink:0;max-width:55%}.topic-options button{border:2px solid var(--line);border-radius:15px;background:#fff;padding:14px;max-width:180px;text-align:left;font-weight:800}.topic-options button[aria-pressed=true]{border-color:var(--purple);background:#f4efff}.topic-options span{display:block;color:var(--purple);font-size:.7rem;margin-bottom:7px}.league-teaser{background:#fff4c9;border-color:#f0dfa0}.app-footer{display:flex;justify-content:space-between;gap:15px;padding:24px 48px;font-size:.75rem;color:var(--muted);border-top:1px solid var(--line)}#sync-status{color:var(--muted);font-size:.75rem;min-height:20px;margin:22px 0 4px}.learning-path{max-width:750px;margin:auto}.path-unit{margin:30px 0;padding:20px;border:1px solid var(--line);border-radius:24px;background:#fff}.path-unit.current{border-color:#bda8f5}.unit-heading{display:flex;align-items:center;gap:18px;background:#f3edff;border-radius:17px;padding:20px}.unit-heading h2{font-size:1.45rem;margin:0}.unit-heading .eyebrow{margin-bottom:6px}.unit-number{display:grid;place-items:center;border-radius:14px;background:var(--purple);color:white;width:50px;height:50px;font-size:1.6rem;font-weight:900;flex-shrink:0}.path-steps{padding:25px 8% 0;display:grid;gap:12px}.path-step{display:flex;align-items:center;gap:24px;background:transparent;border:0;text-align:left;color:var(--ink);position:relative;padding:10px}.path-step:nth-child(3n+2){margin-left:32px}.path-step small,.path-step strong{display:block}.path-step small{text-transform:capitalize;font-size:.72rem}.path-step strong{font-size:1rem}.step-node{display:grid;place-items:center;width:62px;height:62px;border-radius:22px;background:#e6dcff;box-shadow:0 5px 0 #cabbec;font-size:1.6rem;font-weight:900;flex-shrink:0}.done .step-node{background:var(--mint);box-shadow:0 5px 0 #91d0c0}.locked .step-node{background:#eeeaf2;box-shadow:0 5px 0 #ddd6e5}.lesson-panel{max-width:750px;margin:0 auto 24px;padding:34px}.concept-explanation{font-size:1.16rem;line-height:1.7;padding:18px 22px;border-left:4px solid var(--purple);background:#f5f0ff;border-radius:0 12px 12px 0}.examples{display:grid;gap:12px;margin:24px 0}.example{padding:17px 20px;display:grid;gap:4px;border:1px solid var(--line);border-radius:15px;text-align:left;background:#fff}.example strong{font-size:1.2rem}.example span{color:var(--muted);font-size:.9rem}.example small{color:var(--purple);font-weight:800}.lesson-panel>.button{margin-right:10px;margin-top:12px}.lesson-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;margin-bottom:14px}progress{width:100%;height:11px;border:0;border-radius:20px;margin-bottom:28px;background:#eee7fa;accent-color:var(--purple)}progress::-webkit-progress-bar{background:#eee7fa;border-radius:20px}progress::-webkit-progress-value{background:var(--purple);border-radius:20px}label{display:block;font-weight:800;font-size:.86rem;margin:20px 0 8px}input:not([type=checkbox]),select{width:100%;border:2px solid #ded6ea;border-radius:12px;padding:13px 15px;background:#fff;color:var(--ink);min-height:48px}input:disabled{background:#f5f1f8}.check-label{display:flex;align-items:center;gap:12px;margin:22px 0}input[type=checkbox]{width:20px;height:20px;accent-color:var(--purple)}.lesson-actions,.tabs{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.exercise-prompt{font-size:1.45rem}.answer-feedback{border-radius:14px;padding:0;white-space:pre-wrap}.answer-feedback.correct{background:#e1f6ed;padding:18px;color:#165f43}.answer-feedback.retry{background:#fff0d8;padding:18px;color:#735022}.partner{display:flex;align-items:center;gap:15px;background:#f3ecff;padding:20px;border-radius:20px 20px 20px 5px;margin-bottom:12px}.partner p{font-size:1.3rem;margin:0}.avatar{background:var(--coral);border-radius:14px;font-size:1.7rem;padding:4px 10px}.voice-controls{background:#f8f5fc;border-radius:16px;padding:16px}.voice-controls p{font-size:.8rem;margin:12px 0 0}.voice-controls .button{background:#ffded6}details{margin:18px 0}summary{cursor:pointer;font-weight:800}details p{margin:15px 0}.completion{text-align:center;max-width:700px;margin:auto}.completion-star{font-size:6rem;color:#b58a00}.reward-pill{display:inline-block;background:#fff1ab;border-radius:30px;padding:10px 22px;font-size:1.5rem;font-weight:900;margin:10px 0 20px}.completion .lesson-actions{justify-content:center}.review-list{display:grid}.review-list button{display:flex;justify-content:space-between;align-items:center;background:#fff;border:0;border-bottom:1px solid var(--line);text-align:left;padding:18px 0;color:var(--ink)}.review-list strong,.review-list small{display:block}.word-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}.word-card{display:grid;gap:7px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-align:left;color:var(--ink)}.word-card strong{font-size:1.2rem}.table-scroll{overflow:auto}table{border-collapse:collapse;font-size:.82rem;width:100%}td,th{padding:12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.league-board{padding:0;list-style:none}.league-board li{display:flex;gap:20px;padding:16px;border-bottom:1px solid var(--line)}.league-board li strong{flex:1}.league-board li.me{background:#eee8ff;border-radius:12px}.preferences{max-width:700px}.preferences>.button{margin:10px 10px 10px 0}.onboarding{max-width:660px;margin:auto}.onboarding .mascot{float:right;transform:scale(.7);margin:-10px -5px -10px 0}.onboarding h2{padding-top:16px}.loading-state{max-width:650px;margin:80px auto;padding:30px}.site-header{display:flex;justify-content:space-between;align-items:center;padding:26px 6%;gap:20px;border-bottom:1px solid var(--line)}.site-header nav{display:flex;gap:26px;align-items:center;font-size:.9rem;font-weight:800}.landing-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;max-width:1300px;padding:90px 6%;margin:auto;align-items:center}.landing-hero h1{font-size:clamp(3.5rem,6vw,5.7rem);line-height:1.03;letter-spacing:-.06em}.landing-hero h1 em{font-style:normal;color:var(--purple)}.landing-hero p{font-size:1.1rem;max-width:470px;color:var(--muted)}.landing-hero .eyebrow{font-size:.72rem;color:var(--purple)}.landing-hero .fine{display:block;font-size:.76rem;margin-top:22px}.landing-art{background:var(--mint);border-radius:46% 40% 36% 42%;padding:40px 30px;position:relative;min-height:410px;display:grid;place-items:center;transform:rotate(-4deg)}.landing-art>*{transform:rotate(4deg)}.landing-art .mascot{transform:scale(1.5) rotate(8deg);margin:25px}.landing-chat{background:#fff;border:2px solid var(--ink);padding:14px 22px;border-radius:22px 22px 22px 4px;font-size:1.3rem;font-weight:900;box-shadow:4px 5px 0 #292340;position:relative;z-index:1}.landing-chat:last-child{background:var(--yellow);justify-self:end}.landing-section{padding:65px 6%;max-width:1300px;margin:auto}.landing-section>h2{font-size:2.7rem;margin-bottom:32px}.landing-section article{padding:30px;border-radius:24px;background:#eee8ff}.landing-section article:nth-child(2){background:#fff0c2}.landing-section article:nth-child(3){background:#ffded6}.chapter-number{font-size:2.5rem;font-weight:950;display:block;margin-bottom:20px}.landing-banner{background:var(--purple);color:white;border-radius:30px;padding:48px;text-align:center}.landing-banner h2{font-size:2.6rem}.landing-banner .primary{background:var(--yellow);color:var(--ink);border-color:#c9a443;box-shadow:0 4px 0 #c9a443}.site-footer{border-top:1px solid var(--line);padding:35px 6%;display:flex;justify-content:space-between;gap:24px;align-items:center;font-size:.8rem}.auth-page{max-width:600px;margin:50px auto;padding:25px}.auth-page .brand{display:block;font-size:2rem;font-weight:900}.brand span{display:block;font-size:.8rem}.flash{padding:15px;background:var(--yellow)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:1100px){.sidebar{width:205px;padding:25px 16px}.workspace{margin-left:205px}#learning-content{padding:30px}.app-header,.app-footer{padding-left:30px;padding-right:30px}.topic-picker{display:block}.topic-options{max-width:none;margin-top:20px}.daily-hero{padding:28px}.daily-hero h2{font-size:2.2rem}.task-card{padding:20px 16px}.task-card>small{float:none;display:block;margin-top:10px}.landing-hero{gap:25px}}
@media(max-width:760px){.sidebar{position:fixed;inset:auto 0 0;width:100%;height:74px;padding:5px 8px;border-right:0;border-top:1px solid var(--line);background:#fffefbf5}.sidebar>.wordmark,.sidebar-note,.sidebar-bottom{display:none}.sidebar nav{display:grid;grid-template-columns:repeat(4,1fr);gap:3px}.sidebar nav a{display:flex;flex-direction:column;justify-content:center;gap:0;padding:3px;font-size:.67rem;border-radius:10px}.sidebar nav a span{text-align:center;width:auto;font-size:1.4rem}.workspace{margin-left:0;padding-bottom:74px}.app-header{height:70px;padding:0 20px}.stats{gap:14px;font-size:.9rem}#learning-content{padding:26px 18px}.page-title h1{font-size:2.2rem}.page-title .eyebrow{font-size:.59rem}.daily-hero{padding:25px 22px;grid-template-columns:1.6fr 1fr;gap:0}.daily-hero h2{font-size:1.9rem}.daily-hero p{font-size:.86rem}.hero-friend{min-width:80px;transform:scale(.65);transform-origin:center right}.daily-hero .button{font-size:.8rem;padding:10px 12px}.three-columns{gap:10px}.task-card{padding:15px 12px;border-radius:17px}.task-card h3{font-size:1rem;margin-top:12px}.task-card p{font-size:.73rem;line-height:1.4;margin-bottom:16px}.task-symbol{width:36px;height:36px;font-size:1.2rem}.card-link{font-size:.7rem}.task-card>small{font-size:.5rem}.section-heading{align-items:start}.section-heading h2{font-size:1.15rem}.section-heading>span{white-space:nowrap;font-size:.65rem}.panel{padding:22px;border-radius:19px}.topic-options{gap:10px}.topic-options button{flex:1;max-width:none;font-size:.9rem}.two-columns{grid-template-columns:1fr;gap:0}.app-footer{padding:20px;display:block;font-size:.67rem}.app-footer a{display:block;margin-top:8px}.lesson-panel{padding:22px 18px}.lesson-panel h2{font-size:1.55rem}.concept-explanation{font-size:1rem;padding:14px}.path-unit{padding:12px}.path-steps{padding:18px 0 0}.path-step{gap:15px}.path-step:nth-child(3n+2){margin-left:20px}.step-node{width:52px;height:52px;border-radius:18px}.path-step strong{font-size:.88rem}.unit-heading{padding:15px;gap:12px}.unit-heading h2{font-size:1.15rem}.word-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.word-card{padding:15px}.tabs .button{font-size:.78rem;padding:10px 13px}.site-header{padding:20px}.site-header .wordmark{font-size:1.7rem}.site-header nav a:not(.button){display:none}.site-header .button{font-size:.75rem;padding:10px 12px}.landing-hero{grid-template-columns:1fr;padding:48px 25px;gap:45px}.landing-hero h1{font-size:3.8rem}.landing-art{min-height:360px;margin:0 15px}.landing-section{padding:40px 25px}.landing-section>h2{font-size:2.15rem}.landing-section .three-columns{grid-template-columns:1fr;gap:15px}.landing-banner{padding:32px 24px}.landing-banner h2{font-size:2rem}.site-footer{display:block;padding:28px}.site-footer .wordmark{display:block;margin-bottom:20px}.league-board li{padding:12px 0;gap:12px;font-size:.85rem}.onboarding .mascot{transform:scale(.55);margin:-25px -25px -15px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}