/* allumettes.css */
.nim-box { text-align: center; display: flex; flex-direction: column; gap: 16px; min-width: 280px; }
.nim-row { font-size: 30px; line-height: 1.4; letter-spacing: 2px; word-break: break-word; }
.nim-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }