:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#2a5298;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:100vw;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background:#764ba2}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{text-align:center;width:calc(100vw - 6rem);max-width:1280px;margin:0 auto;padding:2rem}.bingo-game{flex-direction:column;align-items:center;gap:2rem;padding:1rem;display:flex}.bingo-game h1{color:#646cff;text-shadow:2px 2px 4px #0000001a;margin:0;font-size:2.5rem}.winner-banner{color:#000;background:linear-gradient(135deg,gold,#ffed4e);border-radius:10px;padding:1.5rem 3rem;font-size:2rem;font-weight:700;animation:1s infinite pulse;box-shadow:0 4px 15px #ffd70080}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.game-controls{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.game-controls button{color:#fff;cursor:pointer;background-color:#646cff;border:2px solid #646cff;border-radius:8px;padding:1rem 2rem;font-size:1.2rem;font-weight:700;transition:all .3s}.game-controls button:hover:not(:disabled){background-color:#535bf2;transform:translateY(-2px);box-shadow:0 4px 8px #646cff4d}.game-controls button:disabled{opacity:.5;cursor:not-allowed}.bingo-card{background-color:#fff;border:4px solid #646cff;border-radius:12px;display:inline-block;overflow:hidden;box-shadow:0 8px 16px #0003}.card-header{background-color:#646cff;display:flex}.header-cell{color:#fff;border-right:2px solid #fff;flex:1;justify-content:center;align-items:center;height:60px;font-size:2rem;font-weight:700;display:flex}.header-cell:last-child{border-right:none}.card-body{background-color:#f0f0f0;display:flex}.column{flex-direction:column;display:flex}.cell{color:#333;cursor:pointer;-webkit-user-select:none;user-select:none;text-align:center;word-wrap:break-word;background-color:#fff;border:2px solid #ccc;justify-content:center;align-items:center;width:5rem;height:5rem;padding:4px;font-size:.85rem;font-weight:700;transition:all .2s;display:flex;overflow:hidden}.cell:hover{background-color:#f8f8f8;transform:scale(1.05)}.cell.marked{color:#fff;background-color:#646cff;position:relative}.cell.marked:after{content:"✓";color:#fffc;font-size:3rem;font-weight:700;position:absolute}.cell.free{color:#333;cursor:default;background-color:gold;font-size:1rem}.cell.free:hover{background-color:gold;transform:none}@media (max-width:768px){.bingo-game h1{font-size:1.8rem}.header-cell,.cell{width:60px;height:60px;font-size:.7rem}.header-cell{height:45px;font-size:1.5rem}.cell.marked:after{font-size:2rem}.game-controls button{padding:.8rem 1.5rem;font-size:1rem}}@media (max-width:480px){.header-cell,.cell{width:50px;height:50px;font-size:.6rem}.header-cell{height:40px;font-size:1.3rem}}