: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}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;justify-content:center;align-items:flex-start;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}}*,*:before,*:after{box-sizing:border-box}#root{width:100%;max-width:500px;margin:0 auto;padding:0 1rem;text-align:center}.game h1{margin:1rem 0;font-size:1.5rem}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;touch-action:none}.tile-wrapper{position:relative;aspect-ratio:1}.tile{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;text-transform:uppercase;background-color:#efefe6;color:#000;border:none;border-radius:8px;cursor:grab;-webkit-user-select:none;user-select:none;transition:box-shadow .15s;padding:4px;word-break:break-word;text-align:center}.tile:active{cursor:grabbing}.tile.dragging{cursor:grabbing;box-shadow:0 8px 24px #0000004d}.tile.selected{outline:3px solid #333;outline-offset:2px}.color-popup{position:absolute;left:50%;top:calc(100% + 8px);transform:translate(-50%);display:flex;gap:8px;padding:8px 12px;background:#2a2a2a;border-radius:8px;box-shadow:0 4px 16px #0000004d;z-index:100}.color-option{width:32px;height:32px;border:2px solid transparent;border-radius:50%;cursor:pointer;transition:transform .1s,border-color .1s}.color-option:hover{transform:scale(1.15)}.color-option.active{border-color:#fff}