:root{font-size:62.5%;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{color:#ffffffde;background-color:#242424}}body{margin:0;display:flex;justify-content:center;align-items:flex-start;min-width:320px;min-height:100vh;padding:2rem;box-sizing:border-box;font-size:1.6rem}#app{text-align:center;max-width:900px;width:100%}h1{font-size:2.5em;line-height:1.1;margin-bottom:2rem}#game-message{width:100%;color:#c00}.game-container{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;margin-top:2rem}.bingo-card{display:grid;grid-template-columns:repeat(5,60px);grid-template-rows:repeat(5,60px);gap:.5rem;border:2px solid #333;padding:.5rem;background-color:#eee;box-shadow:0 4px 8px #0000001a}.bingo-card .cell{width:60px;height:60px;display:flex;justify-content:center;align-items:center;font-size:1.2em;font-weight:700;border:1px solid #ccc;background-color:#fff;cursor:default;-webkit-user-select:none;user-select:none}.bingo-card .cell.is-open{background-color:#fdd;color:#c00}.bingo-card .cell.is-free{background-color:#cfc;color:green}.bingo-card .cell.is-bingo-line{background-color:#ffc;border-color:#fc0}.controls{display:flex;flex-direction:column;gap:1rem;min-width:150px}.side-panel{display:flex;flex-direction:column;margin:auto 0;gap:3.2rem}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:border-color .25s,background-color .25s}@media(prefers-color-scheme:dark){button{background-color:#1a1a1a}}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.status{background-color:#f0f0f0;padding:1.5rem;border-radius:8px;text-align:left;min-width:180px;box-shadow:0 2px 4px #0000000d}@media(prefers-color-scheme:dark){.status{background-color:#333}}.status p{margin:.5rem 0}.status span{font-weight:700;color:#007bff}.drawn-balls{background-color:#f0f0f0;padding:1.5rem;border-radius:8px;text-align:left;width:100%;box-shadow:0 2px 4px #0000000d}@media(prefers-color-scheme:dark){.drawn-balls{background-color:#333}}.drawn-balls h2{margin-top:0;font-size:1.2em}#drawn-balls-history{display:flex;flex-wrap:wrap;gap:.5rem;max-height:200px;overflow-y:auto;padding-right:.5rem}#drawn-balls-history span{display:inline-flex;justify-content:center;align-items:center;width:30px;height:30px;border-radius:50%;background-color:#007bff;color:#fff;font-size:.9em;font-weight:700}