#game-stage{background-color:#1a1a1a;border-radius:10px;padding:15px;box-shadow:0 0 20px #00000080;box-sizing:border-box}#game-viewport{background-color:#000;border-radius:5px}#next-piece-canvas{background-color:#000;border-radius:5px;width:100%}.game-over-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#000000bf;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:5px;z-index:10;visibility:hidden;opacity:0;transition:opacity .5s,visibility .5s}.game-over-overlay.show{visibility:visible;opacity:1}.game-over-overlay h2{font-size:2em;color:#fff;margin:0;text-shadow:0 0 10px #ff0d72}.game-over-overlay p{font-size:1em;color:#f0f0f0;margin:10px 0 20px}