:root{color-scheme:dark;--bg:#0f1115;--bg-elevated:#171a21;--border:#262b36;--text:#e8eaed;--text-dim:#9aa1ac;--accent:#5865f2;--win:#3ba55d;--loss:#ed4245}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}.container{max-width:720px;margin:0 auto;padding:24px 16px 64px}nav.topnav{justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}nav.topnav,nav.topnav .links{display:flex;align-items:center}nav.topnav .links{gap:16px;flex-wrap:wrap}nav.topnav a{text-decoration:none;color:var(--text-dim);font-size:14px}nav.topnav a:hover{color:var(--text)}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.danger{background:var(--loss)}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.result.win{color:var(--win);font-weight:700}.result.loss{color:var(--loss);font-weight:700}.muted{color:var(--text-dim);font-size:13px}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px}.game-tile{display:block;text-align:center;padding:24px 12px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elevated);text-decoration:none;font-weight:600}.game-tile:hover{border-color:var(--accent)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px;border-bottom:1px solid var(--border);font-size:14px}