:root{color-scheme:dark;--bg: #111318;--panel: #1c1d23;--line: #3a3435;--ink: #fff6ee;--muted: #c8c0bd;--accent: #ffab62;--gold: #f4ca8c}*{box-sizing:border-box}body{margin:0;min-width:0;background:var(--bg);color:var(--ink);font:400 1rem/1.55 system-ui,-apple-system,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a,button,input,textarea{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--gold);outline-offset:4px}h1,h2,h3,p{margin:0}h1:focus,main:focus{outline:none}h1,h2,h3{line-height:1.14;letter-spacing:-.035em}.shell{width:min(1160px,calc(100% - 64px));margin-inline:auto}.topbar{background:#17181d;border-bottom:1px solid var(--line)}.topbar-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:1.13rem;letter-spacing:-.025em;font-weight:650;white-space:nowrap}.brand 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h2{font-size:clamp(1.5rem,3.4vw,2rem)}.eyebrow{color:var(--gold);font-size:.72rem;font-weight:750;letter-spacing:.13em;margin-bottom:8px}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.lesson-card{display:flex;flex-direction:column;padding:19px;min-height:206px}.lesson-card:hover{background:#26252a;border-color:#906344}.card-top{display:flex;gap:8px;justify-content:space-between;align-items:flex-start;margin-bottom:13px}.category-icon{display:inline-grid;place-items:center;width:41px;height:41px;border-radius:11px;background:#3a2a20;color:var(--accent)}.category-icon[data-category=Koncentracja]{color:#9cceff;background:#253b5c}.category-icon[data-category=Odporność]{color:#e8c786;background:#41392f}.category-icon[data-category=Komunikacja]{color:#e4b8f6;background:#423453}.category-icon[data-category=Rozwój]{color:#b4e5a0;background:#2b4439}.category-icon[data-category=Filozofia]{color:#ffc3b0;background:#493638}.done{font-size:.75rem;color:var(--accent)}.lesson-card 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