@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--ink:#203b38;--muted:#75837c;--paper:#f6f7ef;--green:#d8ed88;--dark:#214f43;--line:#dce1d4;--orange:#f1ab6c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Space Grotesk','Noto Sans SC',sans-serif;font-size:14px}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{cursor:default;opacity:.5}a{color:inherit}header{max-width:1240px;margin:auto;padding:27px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:18px;font-weight:700}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:3px}.logo{display:grid;place-content:center;width:42px;height:42px;background:var(--dark);color:var(--green);border-radius:12px;font-size:30px;position:relative}.logo span{position:absolute;font-size:20px;right:2px;top:0}nav{display:flex;gap:10px}nav button{padding:11px 18px;border-radius:24px;color:#67776f}nav button.selected{background:#e4e9dc;color:var(--ink);font-weight:600}.avatar{border:1px solid #c5cebb;border-radius:50%;padding:10px;background:#e7eccf}main{max-width:1240px;padding:12px 32px 40px;margin:auto}.hero{position:relative;overflow:hidden;background:#e8efda;border:1px solid #dce5cd;border-radius:24px;padding:46px;display:grid;grid-template-columns:1.35fr 1fr;min-height:370px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:#658073}h1{font-size:42px;letter-spacing:-1.8px;line-height:1.35;margin:19px 0}p{line-height:1.8}.sub{color:#63746a;font-size:14px}.hero-actions{display:flex;gap:18px;align-items:center;margin-top:27px}.hero-actions>span{font-size:12px;color:#68796d}.primary{background:var(--dark);color:#fff;padding:15px 24px;border-radius:10px;font-weight:600}.primary span{margin-left:25px}.daily-progress{display:flex;align-items:center;gap:12px;margin-top:24px;color:#6c7d70}.daily-progress>div{width:160px;background:#d1ddc2;height:5px;border-radius:4px;overflow:hidden}.daily-progress i,.bar i{display:block;height:100%;background:#62886d}.illustration{position:relative;min-height:270px}.orbit{position:absolute;border:1px dashed #b5c9a1;width:290px;height:290px;border-radius:50%;left:35px;top:0}.planet{position:absolute;width:150px;height:150px;border-radius:50%;background:linear-gradient(140deg,#d8ed88,#a8c780);top:45px;right:20px}.ground{position:absolute;width:300px;height:70px;border-radius:50%;background:#cfdbbd;transform:rotate(-12deg);bottom:20px;left:12px}.capsule{position:absolute;z-index:2;left:75px;top:80px;width:110px;height:154px;background:#f9f9ee;border:3px solid #365846;border-radius:60px 60px 28px 28px;transform:rotate(-17deg);text-align:center;font-size:62px;font-weight:700;box-shadow:12px 10px 0 #365846}.capsule span{display:block;font-size:12px;letter-spacing:6px;border-top:2px solid #365846;margin:0 15px}.flag{position:absolute;top:20px;left:4px;font-size:10px;letter-spacing:2px;border-left:2px solid #365846;padding:10px;background:#f2af73;transform:rotate(-6deg)}.star{position:absolute;font-size:40px}.s1{right:5px;top:10px}.s2{left:12px;bottom:90px}.coordinate{position:absolute;bottom:0;right:10px;font-size:9px;letter-spacing:2px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin:25px 0 38px;padding:20px 0;border-bottom:1px solid var(--line)}.metrics article{padding:0 25px;border-right:1px solid var(--line)}.metrics article:first-child{padding-left:4px}.metrics article:last-child{border:0}.metrics span{display:block;color:var(--muted);font-size:12px}.metrics strong{display:block;font-size:30px;margin-top:8px;font-weight:500}.metrics small{font-size:12px;color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:15px}.section-title h2{margin:0}.section-title>span{color:var(--muted);font-size:12px}h2{font-size:21px}h3{font-size:18px}.tasks{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.task{border:1px solid var(--line);border-radius:15px;background:#fcfcf7;padding:20px 17px;transition:transform .2s}.task:hover{transform:translateY(-4px)}.task-top,.task-bottom{display:flex;align-items:center;justify-content:space-between;gap:6px}.number{font-size:23px;color:#9cab91}.tag{font-size:10px;padding:5px 8px;border-radius:15px;background:#eef0e6;color:#708069}.task p{font-size:12px;color:var(--muted);min-height:44px}.task h3{font-size:16px;margin:20px 0 8px}.task-bottom{border-top:1px solid var(--line);padding-top:14px;font-size:11px}.task-bottom button{font-weight:600}.note{display:flex;align-items:center;gap:18px;background:#ebeee3;border-radius:13px;padding:20px 24px;margin-top:26px;font-size:12px;line-height:1.9}.note>span{font-size:28px}.note p{margin:3px 0;color:#788371}footer{max-width:1176px;margin:auto;padding:20px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;letter-spacing:2px;color:#8b978a}.page-heading{margin:26px 0 35px}.page-heading h1{font-size:34px}.page-heading p{color:var(--muted)}.week{border:1px solid var(--line);padding:25px;border-radius:16px;margin:18px 0;background:#fcfcf7}.week p{color:var(--muted)}.days{display:grid;grid-template-columns:repeat(7,1fr);gap:14px}.day{background:#eff1e9;border-radius:10px;padding:15px;display:grid;gap:10px;color:#929b8c;text-align:center}.day b{font-size:27px}.day small,.day span{font-size:10px}.day.current{background:var(--green);color:var(--dark);outline:1px solid #91aa66}.day.done{background:var(--dark);color:white}.parent-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{background:#fcfcf7;border:1px solid var(--line);border-radius:17px;padding:26px;margin-bottom:20px}.skill-row{position:relative;margin:24px 0}.skill-row>div:first-child{display:flex;justify-content:space-between;padding-right:80px;gap:10px}.skill-row span,.skill-row small{font-size:11px;color:var(--muted)}.skill-row strong{position:absolute;right:0;top:0}.bar{height:6px;background:#e9ecdf;border-radius:5px;overflow:hidden;margin:12px 0 5px}.muted{color:var(--muted);font-size:12px}.chart{height:200px;display:flex;justify-content:space-around;gap:8px;margin:26px 0}.chart>div{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:11px}.column{height:120px;width:26px;background:#eef1e7;border-radius:6px;display:flex;align-items:flex-end;overflow:hidden}.column i{width:100%;background:#a8c780;border-radius:6px}.review{border-top:1px solid var(--line);padding:18px 0}.review pre{font:16px/1.8 'Space Grotesk',sans-serif;white-space:pre-wrap;overflow-wrap:anywhere}.review button{background:#e8eddb;border-radius:7px;padding:10px;margin:12px 10px 0 0}input:not([type=radio]),textarea{width:100%;border:1px solid #bbc9af;border-radius:8px;padding:14px;background:white;color:var(--ink)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}td,th{border-bottom:1px solid var(--line);padding:13px 8px}td small{display:block;color:var(--muted);white-space:pre-wrap;max-width:450px;overflow-wrap:anywhere}dialog{border:1px solid var(--line);border-radius:22px;padding:32px;width:min(650px,94vw);color:var(--ink);background:var(--paper);max-height:90vh}dialog::backdrop{background:#142b26aa;backdrop-filter:blur(5px)}.modal-top,.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:15px}.modal-top button{font-size:28px}.modal-actions{margin-top:25px}dialog h2{font-size:25px;line-height:1.5}blockquote{margin:20px 0;padding:20px;background:#e9efdc;font-size:17px;line-height:1.8;border-radius:10px}.options{display:grid;gap:12px}.options label{display:flex;align-items:center;gap:12px;padding:15px;border:1px solid #cbd7c0;border-radius:10px;cursor:pointer}.options label:has(input:checked){background:#dfedb5;border-color:#6b9060}.hint{color:#7b6842;font-size:13px}.feedback{background:#e0edcb;padding:18px;border-radius:10px}.feedback.retry{background:#f2e6d2}.feedback p{margin:8px 0}.feedback small{color:var(--muted)}@media(prefers-reduced-motion:no-preference){main{animation:arrive .4s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}}@media(max-width:1000px){.tasks{grid-template-columns:repeat(3,1fr)}.hero{padding:30px}.hero h1{font-size:34px}.illustration{transform:scale(.85);transform-origin:center}.skill-row>div:first-child{display:block}.skill-row span{display:block}.days{gap:7px}.day{padding:12px 5px}}@media(max-width:650px){header{padding:18px;flex-wrap:wrap}.brand{font-size:16px}.avatar{display:none}nav{order:3;width:100%;justify-content:space-between}nav button{padding:9px 12px;font-size:12px}main{padding:0 16px 25px}.hero{display:block;padding:26px}.hero h1{font-size:32px}.illustration{display:none}.hero-actions{align-items:flex-start;flex-direction:column;gap:12px}.metrics{grid-template-columns:repeat(2,1fr);gap:20px;padding:10px 0 20px;margin-bottom:25px}.metrics article{padding:0 10px!important;border:0}.metrics strong{font-size:26px}.tasks{grid-template-columns:1fr 1fr}.task:last-child{grid-column:1/-1}.section-title{align-items:flex-start}.section-title>span{max-width:110px}.parent-grid{grid-template-columns:1fr}.page-heading h1{font-size:27px}.panel{padding:18px}.days{grid-template-columns:repeat(4,1fr)}footer{margin:0 18px;letter-spacing:0}.note{padding:16px}dialog{padding:22px}.week{padding:18px}}

.recorder{margin-top:18px;padding:18px;background:#e9efdc;border-radius:12px}.recorder p,.saved-audio p{font-size:12px;line-height:1.7}.record-actions{display:flex;flex-wrap:wrap;gap:10px}.record-actions button{background:#214f43;color:white;border-radius:8px;padding:10px 14px}.recorder audio,.saved-audio audio{width:100%;margin:12px 0;display:block}.recorder audio[hidden]{display:none}.saved-audio{max-width:520px}.saved-audio a{font-size:12px}

.lesson-library{margin-top:25px}.lesson-library button{background:#e2ebd2;padding:12px 16px;border-radius:9px}.guide-steps{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}.guide-steps span{font-size:12px;padding:7px 12px;background:#e9ecdf;border-radius:20px}.guide-steps .active{background:#d8ed88}.guide-example{white-space:pre-wrap;font:17px/1.9 "Space Grotesk",sans-serif;padding:20px;background:#e9efdc;border-radius:12px}.guide-choice{text-align:left;padding:16px;border:1px solid #becab0;border-radius:10px;background:#fff}.guide-choice:hover{background:#e9efdc}.guide-dialog [data-message]{margin-top:20px;line-height:1.8}.guide-dialog [data-message] button{margin-top:15px}.guide-dialog [data-skip]{display:block;padding:15px}

.support-choice{border:1px solid var(--line);border-radius:10px;margin:20px 0;padding:12px;font-size:12px}.support-choice label{display:block;margin:8px 0}.support-choice input[type=checkbox]{width:auto;padding:0}
/* Authentication */
.login-page{min-height:100vh;display:grid;place-items:center;padding:32px 20px}
.login-card{width:min(460px,100%)}
.login-card form{display:grid;gap:18px;margin-top:24px}
.login-card label{display:grid;gap:8px;font-weight:700}
.login-card input,.login-card select{width:100%;box-sizing:border-box;padding:13px 14px;border:1px solid #c7c9c3;border-radius:8px;background:#fff;color:#17211b;font:inherit}
.login-card [role="alert"]{min-height:1.4em;color:#a2382a;margin:0}
.site-footer{max-width:none;margin:0;padding:18px 20px 28px;border:0;text-align:center;font-size:12px;letter-spacing:0;color:var(--muted)}
.site-footer a{color:inherit;text-decoration:none}.site-footer a:hover,.site-footer a:focus-visible{text-decoration:underline}