:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;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-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{margin:0;padding:0;background-color:#0a0a0a;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}.game-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;width:100vw;background:radial-gradient(circle at 50% 50%,#1a1a1a,#000)}h1{margin:5px 0;font-size:clamp(24px,4vw,40px);text-transform:uppercase;letter-spacing:2px}h2{margin:5px 0 15px;font-size:clamp(16px,2.5vw,24px)}.board-wrapper{position:relative;width:95vw;max-width:105vh;aspect-ratio:9 / 6;box-shadow:0 15px 40px #000c;border-radius:8px}.board{display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(6,1fr);gap:3px;background-color:#444;border:6px solid #222;border-radius:8px;width:100%;height:100%;box-sizing:border-box}.cell{background-color:#0d0d0d;width:100%;height:100%;display:flex;justify-content:center;align-items:center;cursor:pointer;position:relative;transition:background-color .2s}.cell:hover{background-color:#1a1a1a}.orb{position:absolute;width:38%;height:38%;border-radius:50%;transition:all .25s cubic-bezier(.25,1.25,.5,1)}.p1-orb{background:radial-gradient(circle at 30% 30%,#ff6b6b,#c00);box-shadow:0 0 10px #f009}.p2-orb{background:radial-gradient(circle at 30% 30%,#6bff6b,#090);box-shadow:0 0 10px #0f09}.orb-1{top:50%;left:50%;transform:translate(-50%,-50%)}.orb-2-1{top:50%;left:35%;transform:translate(-50%,-50%)}.orb-2-2{top:50%;left:65%;transform:translate(-50%,-50%)}.orb-3-1{top:35%;left:50%;transform:translate(-50%,-50%)}.orb-3-2{top:65%;left:35%;transform:translate(-50%,-50%)}.orb-3-3{top:65%;left:65%;transform:translate(-50%,-50%)}.game-over{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:10;border-radius:8px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.game-over h1{font-size:clamp(30px,6vw,60px);margin-bottom:20px;text-shadow:0 0 20px currentColor}.reset-button{padding:15px 30px;font-size:clamp(16px,2vw,24px);font-weight:700;text-transform:uppercase;cursor:pointer;background-color:#222;color:#fff;border:2px solid white;border-radius:12px;transition:all .2s}.reset-button:hover{background-color:#fff;color:#222;transform:scale(1.05)}.highlight{box-shadow:inset 0 0 0 3px #fffc,inset 0 0 15px #fff6;border-radius:4px;z-index:2}