:root{font-family:Inter,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;--primary-color: #646cff}a{font-weight:500;color:var(--primary-color);text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;-moz-user-select:none;-khtml-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;overflow:hidden}h1{font-size:3.2em;line-height:1.1}#app{max-width:1280px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center}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:var(--primary-color)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}#game-grid-container{padding:10px;border-radius:10px;background:linear-gradient(to bottom,#1a1a1a,#000);border:2px solid #2a2a2a}#game-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;margin:-5px}.grid-cell{aspect-ratio:1;background-color:#2a2a2a;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;border-radius:4px;outline:2px solid transparent;transition:background-color .3s,outline .2s;min-height:40px}#game-container{display:flex;justify-content:center;align-items:center;flex-direction:column;gap:20px}#tetris-bank{display:flex;flex-direction:row;gap:20px}.tetris-piece{border:2px solid var(--primary-color);border-radius:4px;cursor:grab;padding:5px;background-color:#ffffff1a;transition:transform .3s ease;transition:opacity .3s ease;touch-action:none;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.tetris-piece.unplaceable{opacity:.5;cursor:not-allowed}.tetris-piece.dragging{opacity:.3}.tetris-piece:active{cursor:grabbing}.piece-grid{display:grid;gap:2px;pointer-events:none}.piece-cell{width:10px;height:10px;border-radius:2px;pointer-events:none}#piece-I,#piece-L,#piece-T,#piece-O{background-color:transparent}.grid-cell.preview{outline:2px solid var(--primary-color);background-color:#ffffff1a;z-index:1;position:relative}.tetris-piece.selected{box-shadow:0 0 10px var(--primary-color)}#score{font-size:1.5em;margin-bottom:20px;font-weight:700}#reset-button{margin-top:20px;padding:10px 20px;font-size:16px;background-color:var(--primary-color);color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}#reset-button:hover{background-color:color-mix(in srgb,var(--primary-color) 80%,white)}