:root{--ink:#101014;--muted:#706b78;--purple:#6c35ee;--lav:#efe8ff;--line:#e9e4ef;--bg:#fbfaff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.55}a{text-decoration:none;color:inherit}h1,h2,h3{font-family:Arial,sans-serif;letter-spacing:-.045em}h1{font-size:clamp(44px,6.5vw,78px);line-height:.96;margin:10px 0 22px}h1 span{color:var(--purple)}h2{font-size:44px}.top{height:74px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 4%;background:#ffffffdd;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.navlogo{height:34px;width:auto;display:block}.top nav{display:flex;gap:18px;align-items:center;font-size:13px;font-weight:800}.wrap{width:min(1180px,92%);margin:auto;padding:55px 0}.hero{min-height:700px;width:min(1180px,92%);margin:auto;display:grid;grid-template-columns:1fr .75fr;align-items:center;gap:50px}.hero p{color:var(--muted);font-size:18px;max-width:680px}.eyebrow{font-size:11px!important;letter-spacing:.16em;text-transform:uppercase;color:var(--purple)!important;font-weight:900}.actions{display:flex;gap:10px;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--purple);color:#fff;padding:12px 18px;border-radius:12px;font-weight:850;font-size:13px;cursor:pointer;box-shadow:0 15px 30px #6c35ee30}.btn.ghost,.btn.light{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}.btn.small{padding:8px 12px;font-size:11px}.btn.full{width:100%}.heroOrb{height:430px;width:430px;border-radius:50%;margin:auto;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 30% 20%,#fff 0,#e2d5ff 40%,#6c35ee 100%);box-shadow:inset -45px -55px 90px #4320a844,0 45px 110px #6c35ee2d;animation:float 5s ease-in-out infinite}.heroOrb img{width:190px;filter:drop-shadow(0 20px 20px #30116b33)}.floatCard{position:absolute;right:-20px;bottom:40px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px 16px;font-size:9px;letter-spacing:.1em;box-shadow:0 20px 50px #301b5518}.floatCard b{font-size:13px;color:var(--purple)}@keyframes float{50%{transform:translateY(-12px) rotate(2deg)}}.sectionHead{display:flex;justify-content:space-between;align-items:end}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.panel,.adminCard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.card{transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 25px 60px #2b174c10}.thumb{width:100%;height:145px;object-fit:cover;border-radius:14px;background:var(--lav);margin-bottom:15px}.card h3{font-size:22px;margin:5px 0}.card p{font-size:13px;color:var(--muted)}.row{display:flex;justify-content:space-between;align-items:center;margin-top:15px;font-size:11px;color:var(--muted)}.empty{grid-column:1/-1;padding:35px;border:1px dashed #cfc3df;border-radius:18px;color:var(--muted)}.courseHero{background:#fff;border:1px solid var(--line);border-radius:28px;padding:50px;margin-bottom:45px}.courseHero p{color:var(--muted);max-width:800px;font-size:17px}.courseMeta{display:flex;gap:25px;color:var(--muted);font-size:12px;margin:22px 0}.list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.lessonRow{display:grid;grid-template-columns:50px 1fr 100px;gap:15px;align-items:center;padding:18px;border-bottom:1px solid var(--line)}.lessonRow:last-child{border:0}.lessonRow p{font-size:12px;color:var(--muted);margin:3px 0}.auth{min-height:100vh;display:grid;place-items:center;padding:20px}.panel{width:min(600px,100%);box-shadow:0 30px 90px #2b174c10}.auth .panel{width:min(440px,100%)}.logo{width:180px;max-height:55px;object-fit:contain;margin-bottom:25px}.panel label{display:block;font-size:12px;font-weight:800;margin:15px 0}.panel input,.panel textarea,.panel select{display:block;width:100%;margin-top:7px;border:1px solid var(--line);border-radius:10px;padding:11px;background:#fff;font:inherit}.alert{background:#fff0f0;color:#a71919;padding:10px;border-radius:10px;font-size:12px}.muted{color:var(--muted);font-size:13px}.player{display:grid;grid-template-columns:300px 1fr;min-height:calc(100vh - 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