:root{--purple:#6545d6;--ink:#272539;--muted:#777486;--line:#ebe9f1;--bg:#f8f9fc;--pale:#f0ecfc;--green:#23856b;--font:'DM Sans','Noto Sans Malayalam',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #aa8df8;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:32px;line-height:1.3;letter-spacing:-1.2px;margin-bottom:10px}h2{font-size:23px;line-height:1.4;letter-spacing:-.5px}h3{font-size:17px;line-height:1.5;margin-bottom:5px}p{margin-bottom:0}[lang=ml]{font-family:'Noto Sans Malayalam',sans-serif;line-height:1.9;letter-spacing:0}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:white;border-right:1px solid var(--line);padding:34px 23px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:11px;align-items:center;font-size:31px;font-weight:700;letter-spacing:-1px;line-height:1}.brand-mark{width:45px;height:45px;border-radius:14px;background:var(--purple);color:#fff;text-align:center;font-size:29px;font-weight:500}.brand-sub{display:block;font-size:8px;letter-spacing:1.15px;color:#918b9d;margin-top:10px}.nav-label{font-size:10px;font-weight:700;letter-spacing:1.5px;color:#9791a5;margin:53px 12px 15px}nav{display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;gap:14px;align-items:center;padding:12px 16px;border-radius:10px;color:#777284;font-size:14px;font-weight:500}.nav-item svg{width:20px;height:20px}.nav-item:hover{background:#f7f5fc}.nav-item.active{background:var(--pale);color:var(--purple);font-weight:700}.sidebar-bottom{margin-top:auto}.language-note{padding:26px 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pulse{50%{opacity:.25}}@media(min-width:1500px){main{padding-top:45px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 310px}.hero{min-height:260px}}@media(max-width:1150px){.sidebar{width:205px;padding:30px 17px}.app-shell{margin-left:205px}main{padding:28px 25px}.topbar{padding:0 25px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 235px;gap:18px}.hero{padding:25px 20px}.letter-art{grid-template-columns:repeat(2,45px);gap:7px}.letter-art span{height:50px;font-size:29px}.hero h2{font-size:23px}.stat{padding:14px 12px;gap:10px}.stat-label{font-size:11px}.rail-card{padding:18px}h1{font-size:28px}}@media(max-width:930px){.sidebar{width:78px;padding:25px 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.trace-wrap{border:2px solid var(--line);border-radius:16px;background:#fdfbff;margin:22px 0 16px;overflow:hidden}.trace-wrap canvas{display:block;width:100%;height:auto;touch-action:none;cursor:crosshair}.trace-example{margin:22px 0 15px;font-size:15px}.trace-example strong{font-size:22px;margin:0 10px}.trace-navigation{display:flex;justify-content:space-between;align-items:center;margin-top:23px;border-top:1px solid var(--line);padding-top:15px;font-size:12px;color:var(--muted)}.practice-banner>span svg{width:30px;height:30px}body[data-profile=kids]{--purple:#7753cb;--pale:#f0e8ff;--bg:#fffaf0;--line:#eee4d8;--font:'Nunito','Noto Sans Malayalam',sans-serif;font-size:18px}body[data-profile=kids] h1,body[data-profile=kids] h2,body[data-profile=kids] h3{font-weight:900}body[data-profile=kids] .hero{background:#7753cb;border-radius:24px;border-bottom:6px solid #6040af}body[data-profile=kids] .intro .eyebrow{color:#ae7627}body[data-profile=kids] .lesson-card{border:2px solid #e8def4;border-bottom:5px solid #dfd2ef;border-radius:20px}body[data-profile=kids] .lesson-card:nth-child(2){background:#fff5e5;border-color:#f1dbb7}body[data-profile=kids] .lesson-card:nth-child(3){background:#ecf8f3;border-color:#cce9dc}body[data-profile=kids] .lesson-card:nth-child(4){background:#eff6fe;border-color:#d5e5f7}body[data-profile=kids] .lesson-card h3{font-size:18px}body[data-profile=kids] .lesson-card p{font-size:14px}body[data-profile=kids] .primary{background:#7753cb;border-bottom:4px solid #58369f;font-size:17px;border-radius:14px}body[data-profile=kids] .stat{border-radius:17px}body[data-profile=kids] .activity-card{border-radius:23px;border-bottom:5px solid #e2d6f1}body[data-profile=kids] .alphabet-card{border:2px solid #e2d5f1;border-bottom:5px solid #d9c5ed;border-radius:19px}body[data-profile=kids] .alphabet-card:nth-child(3n+2){background:#fff1d8;border-color:#f1dba9}body[data-profile=kids] .alphabet-card:nth-child(3n){background:#e5f6ef;border-color:#c6e6d8}body[data-profile=kids] .alphabet-card .glyph{font-size:49px}body[data-profile=kids] .nav-item{font-size:15px;font-weight:800}body[data-profile=kids] .choice{border-radius:16px;border-bottom-width:4px;font-size:19px}body[data-profile=kids] .hero p{font-size:15px}body[data-profile=kids] .tip{background:#fff0cc}body[data-profile=kids] .page-note{background:#fff0cc;color:#816631}body[data-profile=teens]{--purple:#326da0;--pale:#e8f1fa;--bg:#f6f9fc}body[data-profile=teens] .hero{background:#326da0}body[data-profile=teens] .hero button{color:#326da0}body[data-profile=teens] .hero .eyebrow,body[data-profile=teens] .hero p{color:#e0edf9}@media(max-width:700px){body[data-profile=kids] .nav-item{font-size:10px}body[data-profile=kids] .lesson-card h3{font-size:16px}body[data-profile=kids] .lesson-card p{font-size:13px}body[data-profile=kids] .hero p{font-size:13px}.trace-example strong{margin:0 5px}}