.svelte-pdw1vs{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#1a1a1a;display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.game-container.svelte-pdw1vs{width:100%;max-width:640px;min-width:320px;background:#2d2d2d;border-radius:12px;padding:20px 20px 48px;box-shadow:0 4px 16px #0000004d;border:1px solid #404040}@media (max-width: 768px){.game-container.svelte-pdw1vs{padding-bottom:48px!important}}.game-header.svelte-pdw1vs{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}.game-title.svelte-pdw1vs{font-size:2.5rem;font-weight:700;color:#fff}.score-container.svelte-pdw1vs{display:flex;gap:15px;flex-wrap:wrap}.score-box.svelte-pdw1vs{background:#404040;color:#fff;padding:10px 15px;border-radius:8px;text-align:center;min-width:80px;border:1px solid #555555}.score-label.svelte-pdw1vs{font-size:.8rem;margin-bottom:5px;color:#ccc}.score-value.svelte-pdw1vs{font-size:1.2rem;font-weight:700;color:#fff}.game-board.svelte-pdw1vs{background:#404040;border-radius:8px;padding:10px;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;aspect-ratio:1;position:relative;border:1px solid #555555;touch-action:none}.cell.svelte-pdw1vs{background:#2d2d2d;border-radius:4px;display:flex;justify-content:center;align-items:center;font-size:2rem;font-weight:700;color:#888;transition:all .15s ease-in-out;cursor:default;-webkit-user-select:none;-moz-user-select:none;user-select:none;aspect-ratio:1;border:1px solid #555555}.cell.tile-2.svelte-pdw1vs{background:#4a4a4a;color:#fff}.cell.tile-4.svelte-pdw1vs{background:#5a5a5a;color:#fff}.cell.tile-8.svelte-pdw1vs{background:#ff6b35;color:#fff}.cell.tile-16.svelte-pdw1vs{background:#ff8c42;color:#fff}.cell.tile-32.svelte-pdw1vs{background:#ffa351;color:#fff}.cell.tile-64.svelte-pdw1vs{background:#ffb562;color:#fff}.cell.tile-128.svelte-pdw1vs{background:#ffc973;color:#fff;font-size:1.8rem}.cell.tile-256.svelte-pdw1vs{background:#ffdd84;color:#000;font-size:1.8rem}.cell.tile-512.svelte-pdw1vs{background:#fff195;color:#000;font-size:1.8rem}.cell.tile-1024.svelte-pdw1vs{background:khaki;color:#000;font-size:1.5rem}.controls.svelte-pdw1vs{margin-top:20px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.button.svelte-pdw1vs{background:#404040;color:#fff;border:1px solid #555555;padding:10px 20px;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .2s}.button.svelte-pdw1vs:hover{background:#505050}.instructions.svelte-pdw1vs{margin-top:15px;text-align:center;color:#ccc;font-size:.9rem}.modal.svelte-pdw1vs{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content.svelte-pdw1vs{background:#2d2d2d;padding:30px;border-radius:12px;text-align:center;max-width:400px;width:90%;border:1px solid #404040}.modal-title.svelte-pdw1vs{font-size:1.5rem;margin-bottom:20px;color:#fff}.modal-stats.svelte-pdw1vs{margin-bottom:20px}.modal-stat.svelte-pdw1vs{margin:10px 0;font-size:1.1rem;color:#ccc}@media (max-width: 480px){.game-title.svelte-pdw1vs{font-size:2rem}.cell.svelte-pdw1vs{font-size:1.5rem}}