body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:#14142b;color:#fff;font-family:sans-serif}
main{display:flex;gap:24px;align-items:flex-start}
#jeu{background:#0a0a1a;border:3px solid #6c63ff;border-radius:6px}
#suivant{background:#0a0a1a;border-radius:6px}
h1{font-size:22px;margin:0 0 16px}
.aide{font-size:13px;opacity:.8;line-height:1.5}
button{padding:10px 18px;font-size:16px;border:0;border-radius:8px;background:#6c63ff;color:#fff;cursor:pointer}