:root{--white: #e0e0e0;--black: #121212;--bg-color: var(--white);--text-color: var(--black)}@media (prefers-color-scheme: dark){:root{--bg-color: var(--black);--text-color: var(--white)}}body{background-color:var(--bg-color);color:var(--text-color);margin:0;padding:0;display:flex;justify-content:center;overflow:hidden}html,body{height:100%;margin:0}#app{min-height:100%;display:flex;flex-direction:column}main{flex:1}#video{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-1}.game-shell{position:relative;width:100%;height:100vh}#canvas{width:100%;height:100%;display:block}.score-container{position:absolute;top:1rem;left:1rem;z-index:1;pointer-events:none}.score{color:#fff;font:700 1.1rem sans-serif;text-shadow:0 0 12px rgba(0,0,0,.75)}.best-score,.deaths{margin-top:.5rem}#game-over-container{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1rem;z-index:1;padding:2rem}#game-over-container:before{content:"";position:absolute;inset:0;background:#0000008c;z-index:-1;pointer-events:none}#game-over-container.hidden{display:none}#game-over{color:#ff5c5c;font:bold clamp(2.5rem,5vw,4rem) sans-serif;text-align:center;text-shadow:0 0 20px rgba(0,0,0,.5)}#replay-button{padding:.85rem 1.4rem;border:none;border-radius:999px;background:#ff5c5c;color:#fff;font:700 1rem sans-serif;cursor:pointer;box-shadow:0 12px 24px #00000040}