@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');
:root{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:#17324b;background:#f3f6fa;--accent:#087d78;--wash:#e8f5f2}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d97706;outline-offset:3px}a{color:var(--accent);text-decoration:none}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #c9d7e3;background:white;color:#17324b;border-radius:10px;min-height:44px;padding:10px 15px;font-weight:600}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand img{width:46px;height:46px;object-fit:contain}.brand small{display:block;font-size:11px;font-weight:400;color:#52697e}.header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px max(22px,calc((100vw - 1180px)/2));background:#fff;border-bottom:1px solid #dae3eb}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.container{max-width:1180px;padding:30px 22px 70px;margin:auto}h1{font-size:clamp(28px,4vw,44px);line-height:1.25;letter-spacing:-.04em}p{line-height:1.75;color:#52697e}.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:800}.welcome{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;max-width:1050px;min-height:70vh;margin:auto}.welcome h1{max-width:530px}.intro-symbols{display:flex;gap:12px;margin-top:30px}.intro-symbols span{display:grid;place-items:center;padding:18px;border-radius:14px;background:var(--wash);color:var(--accent);font-weight:800}.panel{background:white;border:1px solid #d8e2eb;border-radius:20px;padding:28px}.field{display:block;margin:16px 0;font-size:14px;font-weight:600}.field input,.field select{display:block;width:100%;min-height:46px;margin-top:8px;border:1px solid #99adc0;background:white;padding:10px 12px;border-radius:9px;color:#17324b}.hint{font-size:12px}.notice{border:1px solid #b9dacf;background:var(--wash);border-radius:14px;padding:16px 20px;margin:20px 0;font-size:14px;line-height:1.6}.error{background:#fff0ed;color:#9f3028;padding:12px;border-radius:10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}.card{display:flex;flex-direction:column;gap:10px;padding:23px;background:white;border:1px solid #d8e2eb;border-radius:18px;color:#17324b}.card:hover{border-color:var(--accent);box-shadow:0 8px 25px #17324b0d}.card h2{font-size:19px;margin:4px 0;line-height:1.45}.card p{font-size:13px;margin:0}.card-bottom{border-top:1px solid #d8e2eb;padding-top:14px;display:flex;justify-content:space-between;font-size:13px}.stats{display:flex;gap:20px;flex-wrap:wrap;margin:20px 0}.stats div{padding:16px 25px;background:white;border:1px solid #d8e2eb;border-radius:14px}.stats b{font-size:26px}.stats small{display:block;color:#52697e}.bar{height:50px;display:flex;align-items:center;justify-content:space-between;gap:8px;background:white;border-bottom:1px solid #d8e2eb;padding:3px 10px}.bar button{padding:5px 9px;font-size:12px}.bar .title{font-size:12px;max-width:44%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar .status{font-size:11px;color:#52697e}.frame{width:100%;height:calc(100dvh - 50px);display:block;border:0}.tools{position:fixed;top:54px;right:10px;width:min(350px,calc(100vw - 20px));z-index:100;background:white;padding:18px;border:1px solid #c9d7e3;border-radius:14px;box-shadow:0 15px 40px #17324b25}.tools button{width:100%;margin:4px 0;justify-content:flex-start}.tools p{font-size:12px}.footer{padding:25px;text-align:center;font-size:12px;color:#52697e}dialog{border:1px solid #c9d7e3;border-radius:18px;max-width:560px;width:calc(100vw - 30px);padding:25px;max-height:90dvh}dialog::backdrop{background:#112d4266}.hidden{display:none!important}.lesson-page{overflow:hidden}@media(max-width:650px){.welcome{grid-template-columns:1fr;gap:18px;min-height:0}.welcome h1{font-size:29px}.intro-symbols{display:none}.container{padding:24px 16px}.panel{padding:22px}.header{padding:13px 16px}.header .brand{font-size:14px}.grid{grid-template-columns:1fr}.bar .title{display:none}.bar .status{max-width:110px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.bar .actions{gap:5px}.stats{gap:8px}.stats div{flex:1;padding:12px}.footer{font-size:11px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.bar .actions{flex-wrap:nowrap;flex-shrink:0}.bar button{white-space:nowrap}.bar #back{flex-shrink:0}@media(max-width:650px){.bar .status{display:none}.bar{justify-content:space-between}.bar .actions{gap:6px}}

.resume{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--wash);border:1px solid #bdd4d6;border-radius:18px;padding:20px}.resume h2{margin:8px 0;font-size:22px}.resume p{margin:0;font-size:13px}.course-filters{display:grid;grid-template-columns:2fr 1.5fr 1fr 1fr;gap:12px;margin-top:25px}.course-filters label{font-size:12px;font-weight:700}.course-filters input,.course-filters select{display:block;width:100%;font:inherit;min-height:44px;margin-top:7px;padding:10px;border:1px solid #b0c4d2;border-radius:9px;background:white}.card[hidden]{display:none!important}@media(max-width:700px){.course-filters{grid-template-columns:1fr 1fr}.resume{align-items:flex-start;flex-direction:column}.resume .button{width:100%}}

.world-page .bar{display:none}.world-page .frame{height:100dvh}.hope-choice{margin:12px 0}.hope-toggle{font:inherit;padding:10px 12px;border:1px solid #d1aa4d;border-radius:10px;background:#fff6d9;color:#765117;min-height:44px}