@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&display=swap";: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}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}:root{--clr-bg: #0d0d0d;--clr-panel: #1a1a1d;--clr-panel-border: #323232;--clr-panel-shadow: rgba(0, 0, 0, .6);--clr-grid-gap: #121212;--clr-board-bg: #1a1a1d;--clr-snake-body: #00e67b;--clr-snake-border: #00763d;--clr-snake-head: #00ff98;--clr-food: #ff0066;--clr-food-border: #680030;--clr-text-main: #d6d6d6;--clr-text-subtle: #9e9e9e;--clr-btn-bg: #242424;--clr-btn-bg-hover: #00e67b;--clr-btn-text: #d6d6d6}body{display:flex;align-items:center;justify-content:center;flex-direction:column;height:100vh;margin:0;font-family:Orbitron,sans-serif;background-color:var(--clr-bg);color:var(--clr-text-main);overflow:hidden}#scores{display:flex;justify-content:space-between;width:450px}#score,#highScore{font-size:40px;font-weight:700;margin:10px;color:var(--clr-snake-body);text-shadow:0 0 6px var(--clr-snake-body)}.game-frame{background:var(--clr-panel);border:10px solid var(--clr-panel-border);border-radius:20px;box-shadow:0 0 20px var(--clr-panel-shadow);padding:5px}.game-board{display:grid;grid-template-columns:repeat(20,20px);grid-template-rows:repeat(20,20px);gap:1px;background:var(--clr-board-bg);border-radius:10px}.snake-segment{border-radius:4px;background:var(--clr-snake-body);border:1px solid var(--clr-snake-border);box-shadow:0 0 4px var(--clr-snake-body)}.snake-head-arrow:before{content:"";position:absolute;left:50%;top:50%;width:16px;height:12px;background:var(--clr-snake-head);border-radius:60% 100% 100% 60%/80% 50% 50% 80%;transform:translate(-50%,-50%) rotate(0);box-shadow:0 0 6px var(--clr-snake-head)}.snake-head-arrow:after{content:"";position:absolute;left:50%;top:50%;width:8px;height:6px;background:var(--clr-snake-body);border-radius:2px;transform:translate(-50%,-50%) rotate(0)}.food{border-radius:50%;background:var(--clr-food);border:3px solid var(--clr-food-border);box-shadow:0 0 6px var(--clr-food)}.pause-popup{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:100}.pause-popup-content{background:#222222d9;padding:32px 48px;border-radius:16px;text-align:center;box-shadow:0 0 32px var(--clr-panel-shadow)}.pause-popup-content h2{margin-top:0}.pause-popup-content button,button{background:var(--clr-btn-bg);color:var(--clr-btn-text);border:none;border-radius:8px;padding:8px 24px;font-size:1.1rem;font-family:inherit;cursor:pointer;transition:.18s ease,color .18s ease,box-shadow .18s}button:hover:not(:disabled),.pause-popup-content button:hover:not(:disabled){background:var(--clr-btn-bg-hover);color:#111;box-shadow:0 0 8px var(--clr-btn-bg-hover)}button:disabled{opacity:.4;cursor:not-allowed}#logo,#instruction-text{color:var(--clr-text-subtle)}.snake-head-arrow{position:relative;width:18px;height:18px;display:flex;align-items:center;justify-content:center;z-index:2}.snake-head-arrow:before{content:"";position:absolute;left:50%;top:50%;width:16px;height:12px;background:var(--clr-snake-head);border-radius:60% 100% 100% 60%/80% 50% 50% 80%;transform:translate(-50%,-50%) rotate(0);box-shadow:0 0 6px var(--clr-snake-head);z-index:2}.snake-head-arrow:after{content:"";position:absolute;left:50%;top:50%;width:8px;height:6px;background:var(--clr-snake-body);border-radius:2px;transform:translate(-50%,-50%) rotate(0);z-index:1}.head-up.snake-head-arrow:before,.head-up.snake-head-arrow:after{transform:translate(-50%,-50%) rotate(-90deg)}.head-down.snake-head-arrow:before,.head-down.snake-head-arrow:after{transform:translate(-50%,-50%) rotate(90deg)}.head-left.snake-head-arrow:before,.head-left.snake-head-arrow:after{transform:translate(-50%,-50%) rotate(180deg)}.head-right.snake-head-arrow:before,.head-right.snake-head-arrow:after{transform:translate(-50%,-50%) rotate(0)}.countdown-popup{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000;display:flex;align-items:center;justify-content:center;z-index:200}