@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;650;700&family=Outfit:wght@400;500;600;650;700;750;800;900&display=swap');
:root{--ink:#173e35;--muted:#74837e;--bg:#f7f9f6;--mint:#d9eee1;--line:#e1e8e1;--green:#245646;--yellow:#f2cc6e;--purple:#eae5f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9468ca;outline-offset:4px}button{transition:transform .16s,background .16s}button:hover{transform:translateY(-2px)}button:disabled{cursor:default;opacity:.5;transform:none}a{color:inherit}.sidebar{width:248px;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);padding:35px 24px;display:flex;flex-direction:column;background:#fff}.brand{font-family:Outfit,sans-serif;font-size:32px;font-weight:800;letter-spacing:-1.5px;text-decoration:none;display:flex;align-items:center;gap:8px;white-space:nowrap}.brand-mark{width:37px;height:40px;display:grid;place-items:center;background:var(--ink);color:#fff;border-radius:12px;transform:rotate(-8deg);font-size:31px}.brand-dot{font:12px sans-serif;align-self:flex-start;margin-top:8px}.tagline{font-size:10px;letter-spacing:1.8px;margin:16px 0 44px;color:#7c8d85}.nav-button{display:flex;gap:15px;align-items:center;width:100%;border:0;background:transparent;padding:15px 17px;border-radius:11px;text-align:left;margin-bottom:8px;font-weight:600;color:#75827c;font-size:15px}.nav-button.active{background:var(--mint);color:var(--ink)}.nav-icon{font-size:23px;width:26px;text-align:center}.sidebar-bottom{margin-top:auto;padding-top:36px}.crew-label,.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700}.sidebar-bottom p{font-family:Outfit,sans-serif;font-size:25px;font-weight:600;line-height:1.3;margin:13px 0}.text-button{background:none;border:0;padding:0;font-size:13px;text-decoration:underline;text-underline-offset:5px}.profile{border-top:1px solid var(--line);margin-top:30px;padding-top:25px;display:flex;gap:10px;align-items:center}.avatar{width:35px;height:35px;background:#e9e3f5;border-radius:50%;display:grid;place-items:center}.profile b{font-size:12px}.profile small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.shell{margin-left:248px}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 43px;background:#fff9}.breadcrumb{font-size:13px;color:var(--muted)}.top-stats{display:flex;align-items:center;gap:26px;font-size:14px}.top-stats>span{display:flex;gap:6px;align-items:center}.top-stats>span>span{font-size:12px;color:var(--muted)}.language-button{background:white;border:1px solid var(--line);padding:10px 13px;border-radius:9px;font-size:13px;font-weight:700}main{max-width:1270px;margin:0 auto;padding:34px 43px 30px}h1,h2,h3,h4{font-family:Outfit,sans-serif;letter-spacing:-.6px}h1{font-size:34px;line-height:1.15;margin:6px 0 10px;font-weight:650}h2{font-size:23px;margin:0}h3{font-size:20px;margin:8px 0}p{line-height:1.65}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:27px}.page-heading p{color:var(--muted);font-size:14px;margin:0}.mini-tag{border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:11px;font-weight:700;letter-spacing:1px;background:#fff}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px}.welcome{background:#e9f6ef;border:1px solid #d8e9df;border-radius:18px;position:relative;min-height:259px;padding:28px 30px;overflow:hidden;display:flex;align-items:center}.welcome-copy{position:relative;z-index:1;width:65%}.welcome .eyebrow{color:#498068;font-size:10px}.welcome h2{font-size:35px;line-height:1.06;margin:12px 0;max-width:350px}.welcome p{font-size:13px;color:#567264;line-height:1.6;max-width:290px;margin:10px 0 18px}.mascot{width:46%;height:100%;object-fit:contain;position:absolute;right:-10px;bottom:-5px;mix-blend-mode:multiply}.primary{border:0;border-radius:9px;background:var(--ink);color:white;padding:13px 19px;box-shadow:0 3px 0 #0b281f;font-weight:650;font-size:13px}.primary span{margin-left:22px}.welcome .primary{background:var(--ink)}.section-title{display:flex;justify-content:space-between;align-items:center;margin:30px 0 17px}.section-title small{color:var(--muted);font-size:12px}.unit{border:1px solid var(--line);background:white;border-radius:13px;margin-bottom:13px;padding:20px;display:flex;align-items:center;gap:17px;cursor:pointer;text-align:left;width:100%}.unit:hover{border-color:#8fad9d}.unit-symbol{width:60px;height:60px;flex-shrink:0;display:grid;place-items:center;font-size:29px;border-radius:14px;background:#f8ebc7}.unit:nth-of-type(2) .unit-symbol{background:#f1e5dc}.unit:nth-of-type(3) .unit-symbol{background:var(--purple)}.unit .eyebrow{font-size:9px;letter-spacing:1px;color:var(--muted)}.unit h3{font-size:17px;letter-spacing:-.2px;margin:4px 0 5px}.unit p{font-size:12px;color:var(--muted);margin:0}.unit-tail{margin-left:auto;color:#87968c;font-size:22px}.unit-meta{font-size:10px;color:var(--muted);margin-left:auto;white-space:nowrap}.rail-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px;margin-bottom:20px}.rail-card h3{font-size:17px;margin:0}.rail-title{display:flex;justify-content:space-between;align-items:center}.rail-card p{font-size:12px;color:var(--muted);line-height:1.6}.goal-track{height:7px;background:#edf1eb;border-radius:9px;overflow:hidden;margin:18px 0 9px}.goal-track div{height:100%;background:#74a487;border-radius:9px}.goal-caption{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.week{display:flex;justify-content:space-between;margin-top:23px}.day{font-size:10px;text-align:center;color:var(--muted)}.day i{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#f2f4f0;font-size:10px;font-style:normal;margin-bottom:7px}.day.today i{background:var(--mint);outline:1px solid #91b39f}.daily{background:var(--purple);border-color:#ddd5ee}.daily .eyebrow{font-size:9px;letter-spacing:1.3px;color:#776690}.daily h3{font-size:31px;margin:24px 0 8px;color:#534465}.phonetic{color:#7a7186;font-size:13px}.daily .translation{font-size:13px;margin:12px 0 19px;color:#665474}.audio-button{border:1px solid #c5b9d6;background:#ffffff55;border-radius:8px;padding:9px 12px;font-size:12px;color:#645274}.audio-button.playing{background:#c5b9d6}.daily-bottom{display:flex;align-items:center;justify-content:space-between}.badge{font-size:10px;padding:5px 8px;border-radius:5px;background:#f9ebce;color:#88612d;font-weight:600}.badge.hot{background:#f7dfd7;color:#a45443}.badge.mild{background:#dfeddf;color:#587555}.captain-note{border:1px dashed #cbd5cc;border-radius:13px;padding:17px 20px;display:flex;gap:12px;font-size:12px;line-height:1.6;color:#78857b}.captain-note strong{display:block;color:var(--ink);font-size:12px}.explore-strip{margin-top:28px;border-top:1px solid var(--line);padding-top:23px;display:flex;align-items:center;justify-content:space-between;gap:14px}.explore-strip b{font-family:Outfit,sans-serif;font-size:16px}.explore-strip p{color:var(--muted);font-size:12px;margin:5px 0}.flags{letter-spacing:7px;font-size:23px;white-space:nowrap}.explore-strip button{border:0;background:transparent;font-size:12px;font-weight:700}footer{padding:20px 43px;color:#9aa69f;font-size:10px;display:flex;justify-content:space-between;gap:15px}dialog{border:1px solid var(--line);border-radius:22px;padding:30px;max-width:720px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 30px 100px #11251d33}dialog::backdrop{background:#102e2580;backdrop-filter:blur(5px)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.close{background:#eef2ec;border:0;border-radius:50%;width:32px;height:32px;font-size:22px}.language-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.language-option{background:#fff;border:1px solid var(--line);padding:16px 10px;text-align:left;border-radius:10px;font-size:13px}.language-option.selected{background:var(--mint);border-color:#7fac91}.language-option span{font-size:24px;margin-right:8px}.language-option small{display:block;margin-top:6px;color:var(--muted);font-size:11px}.search{width:100%;padding:14px;border:1px solid var(--line);border-radius:9px;margin-bottom:20px;font:inherit;background:#fff}.phrase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.phrase-card{border:1px solid var(--line);border-radius:15px;background:white;padding:25px}.phrase-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.save{background:none;border:0;font-size:22px}.phrase-card h2{font-size:29px;margin:22px 0 10px;overflow-wrap:anywhere}.phrase-card .meaning{font-weight:600;margin:14px 0 10px}.phrase-card p{font-size:13px;color:var(--muted)}.phrase-card .audio-button{color:var(--ink);border-color:var(--line)}.source{font-size:11px;color:#789084;margin-left:14px}.quiz{max-width:720px;margin:15px auto}.quiz-head{display:flex;gap:20px;align-items:center}.quiz-head .goal-track{flex:1;background:#e3eade}.quiz-head small{white-space:nowrap;color:var(--muted)}.quiz-body{padding:40px 0}.quiz-body h1{font-size:31px;margin-bottom:14px}.quiz-card{padding:32px;background:var(--purple);border:1px solid #ded6ec;border-radius:16px;margin:25px 0;text-align:center}.quiz-card h2{font-size:38px;margin:0 0 12px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.answer{background:#fff;border:2px solid var(--line);border-radius:11px;padding:18px;text-align:left;font-size:14px;min-height:66px}.answer.correct{border-color:#68a17d;background:#e0f1e5}.answer.wrong{border-color:#c47768;background:#f8e1dc}.feedback{margin-top:20px;padding:20px;border-radius:13px;background:#e4eee3}.feedback p{font-size:14px}.feedback .primary{margin-top:10px}.results{text-align:center;padding:45px 10px}.results .trophy{font-size:68px}.results h1{font-size:42px}.results p{color:var(--muted)}.results .primary{margin-top:22px}.result-stats{display:flex;justify-content:center;gap:18px;margin-top:30px}.result-stats div{border:1px solid var(--line);border-radius:12px;background:white;padding:20px 35px}.result-stats b{display:block;font-size:30px}.result-stats small{color:var(--muted)}.empty{background:var(--mint);border-radius:18px;padding:45px;text-align:center}.empty p{color:#60806d}.challenge-banner{background:var(--ink);color:white;border-radius:18px;padding:35px;margin-bottom:24px}.challenge-banner p{color:#b3ccbd}.challenge-banner .primary{background:var(--yellow);color:var(--ink)}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:white;border-radius:10px;padding:14px 22px;z-index:1000;font-size:13px;transition:.2s;max-width:90%;box-shadow:0 5px 30px #0002}#toast.visible{transform:translate(-50%,0);opacity:1}.settings-card{max-width:650px;border:1px solid var(--line);background:white;border-radius:16px;padding:28px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--line);gap:20px}.setting-row select{font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px}.setting-row p{font-size:13px;color:var(--muted);margin:5px 0}.heat-key{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0}.lesson-note{color:var(--muted);font-size:13px}.mobile-logo{display:none}@media(min-width:1450px){main{padding-top:45px}.welcome{min-height:280px}.welcome h2{font-size:41px}}@media(max-width:1150px){.sidebar{width:205px;padding:30px 18px}.shell{margin-left:205px}.brand{font-size:28px}.dashboard{grid-template-columns:minmax(0,1fr) 240px;gap:18px}main{padding:28px}header{padding:0 28px}.welcome{padding:23px}.welcome h2{font-size:29px}.welcome-copy{width:68%}.rail-card{padding:18px}.breadcrumb{display:none}.top-stats{margin-left:auto}.flags{display:none}.unit-meta{display:none}}@media(max-width:900px){.sidebar{width:82px;padding:25px 13px}.brand{font-size:0}.brand-dot,.tagline,.nav-label,.sidebar-bottom{display:none}.brand-mark{font-size:31px}.sidebar nav{margin-top:45px}.nav-button{padding:13px;gap:0}.shell{margin-left:82px}.dashboard{grid-template-columns:minmax(0,1fr)}.rail{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rail-card{margin:0}.captain-note{grid-column:1/-1}.welcome{min-height:245px}.mascot{right:15px;width:40%}.welcome h2{font-size:36px}.welcome-copy{width:65%}.welcome p{max-width:300px}}@media(max-width:600px){.sidebar{inset:auto 0 0;width:100%;height:68px;z-index:10;border-top:1px solid var(--line);border-right:0;padding:5px 10px;background:#fff}.sidebar>.brand{display:none}.sidebar nav{display:flex;justify-content:space-around;margin:0}.nav-button{display:flex;flex-direction:column;margin:0;padding:7px 10px;gap:1px;font-size:10px;width:auto}.nav-icon{font-size:20px}.nav-label{display:block;font-size:9px}.shell{margin:0 0 68px}header{height:69px;padding:0 18px}.top-stats{width:100%;justify-content:space-between;gap:8px}.top-stats>span>span{display:none}main{padding:26px 18px}.page-heading{margin-bottom:20px}h1{font-size:29px}.mini-tag{font-size:9px;padding:7px}.page-heading p{font-size:12px;max-width:240px}.welcome{padding:23px 20px;min-height:260px}.welcome h2{font-size:29px}.welcome p{font-size:12px;max-width:210px}.mascot{right:-20px;bottom:-25px;width:51%;height:90%}.welcome-copy{width:68%}.welcome .eyebrow{font-size:8px}.welcome .primary{font-size:12px;padding:12px}.primary span{margin-left:7px}.rail{grid-template-columns:1fr}.rail-card{padding:22px}.daily h3{margin-top:16px}.section-title h2{font-size:21px}.unit{padding:16px;gap:13px}.unit-symbol{width:48px;height:48px;font-size:25px}.unit h3{font-size:16px}.unit p{font-size:11px}.explore-strip{align-items:flex-start}.explore-strip b{font-size:15px}.explore-strip p{max-width:200px}.explore-strip button{font-size:11px;white-space:nowrap}footer{padding:10px 18px 25px;display:block;font-size:9px}footer span{display:block;margin-top:5px}.language-grid{grid-template-columns:1fr 1fr}.language-option{font-size:12px}dialog{padding:22px}.phrase-grid{grid-template-columns:1fr}.answers{grid-template-columns:1fr}.quiz-body{padding:20px 0}.quiz-card h2{font-size:32px}.result-stats div{padding:15px 25px}.setting-row{align-items:flex-start}.top-stats .language-button{font-size:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.mascot{mask-image:radial-gradient(ellipse 60% 70% at 50% 50%,#000 50%,transparent 78%)}