:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media(prefers-color-scheme:dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);transition:color .5s,background-color .5s;line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;height:100vh}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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20px;border-radius:5px;font-size:16px;cursor:pointer;margin-bottom:10px}.new-game-btn[data-v-9fda1323]:hover{background:#9f8a76}.game-instruction[data-v-9fda1323]{color:#776e65;margin-bottom:20px}.game-board[data-v-9fda1323]{background:#bbada0;border-radius:10px;padding:10px;outline:none;touch-action:none;-webkit-user-select:none;user-select:none}.game-row[data-v-9fda1323]{display:flex;gap:10px;margin-bottom:10px}.game-row[data-v-9fda1323]:last-child{margin-bottom:0}.game-cell[data-v-9fda1323]{width:100px;height:100px;background:#cdc1b4;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:#776e65;transition:all .15s ease;position:relative;overflow:hidden}.game-cell.has-value[data-v-9fda1323]{color:#f9f6f2}.cell-bg[data-v-9fda1323]{position:absolute;width:100%;height:100%;object-fit:cover}.cell-overlay[data-v-9fda1323]{position:absolute;width:100%;height:100%}.cell-number[data-v-9fda1323]{position:relative;z-index:1;text-shadow:1px 1px 2px rgba(89,89,89,.511)}.cell-2[data-v-9fda1323]{background:#eee4da;color:#776e65}.cell-4[data-v-9fda1323]{background:#ede0c8;color:#776e65}.cell-8[data-v-9fda1323]{background:#f2b179;color:#f9f6f2}.cell-16[data-v-9fda1323]{background:#f59563;color:#f9f6f2}.cell-32[data-v-9fda1323]{background:#f67c5f;color:#f9f6f2}.cell-64[data-v-9fda1323]{background:#f65e3b;color:#f9f6f2}.cell-128[data-v-9fda1323]{background:#edcf72;color:#f9f6f2;font-size:28px}.cell-256[data-v-9fda1323]{background:#edcc61;color:#f9f6f2;font-size:28px}.cell-512[data-v-9fda1323]{background:#edc850;color:#f9f6f2;font-size:28px}.cell-1024[data-v-9fda1323]{background:#edc53f;color:#f9f6f2;font-size:24px}.cell-2048[data-v-9fda1323]{background:#edc22e;color:#f9f6f2;font-size:24px}.game-overlay[data-v-9fda1323]{position:fixed;inset:0;background:#eee4dae6;display:flex;align-items:center;justify-content:center;z-index:100}.game-message[data-v-9fda1323]{background:#fff;padding:40px;border-radius:10px;text-align:center;box-shadow:0 4px 20px #0003}.game-message h2[data-v-9fda1323]{color:#776e65;margin:0 0 20px}.game-message p[data-v-9fda1323]{color:#776e65;font-size:18px;margin-bottom:20px}.game-message button[data-v-9fda1323]{background:#8f7a66;color:#fff;border:none;padding:12px 24px;border-radius:5px;font-size:16px;cursor:pointer;margin:0 5px}.game-message button[data-v-9fda1323]:hover{background:#9f8a76}.game-message.win[data-v-9fda1323]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.game-message.win h2[data-v-9fda1323],.game-message.win p[data-v-9fda1323]{color:#fff}@media(max-width:600px){.game-container[data-v-9fda1323]{padding:10px}.game-header h1[data-v-9fda1323]{font-size:36px}.game-instruction[data-v-9fda1323]{font-size:14px}.game-cell[data-v-9fda1323]{width:70px;height:70px;font-size:24px}.cell-128[data-v-9fda1323],.cell-256[data-v-9fda1323],.cell-512[data-v-9fda1323]{font-size:20px}.cell-1024[data-v-9fda1323],.cell-2048[data-v-9fda1323]{font-size:18px}.game-message[data-v-9fda1323]{padding:30px 20px}}@media(max-width:400px){.game-cell[data-v-9fda1323]{width:60px;height:60px;font-size:20px}.cell-128[data-v-9fda1323],.cell-256[data-v-9fda1323],.cell-512[data-v-9fda1323]{font-size:18px}.cell-1024[data-v-9fda1323],.cell-2048[data-v-9fda1323]{font-size:16px}}.app[data-v-a1857bae]{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#faf8ef;padding:20px}.item[data-v-fd0742eb]{margin-top:2rem;display:flex;position:relative}.details[data-v-fd0742eb]{flex:1;margin-left:1rem}i[data-v-fd0742eb]{display:flex;place-items:center;place-content:center;width:32px;height:32px;color:var(--color-text)}h3[data-v-fd0742eb]{font-size:1.2rem;font-weight:500;margin-bottom:.4rem;color:var(--color-heading)}@media(min-width:1024px){.item[data-v-fd0742eb]{margin-top:0;padding:.4rem 0 1rem calc(var(--section-gap) / 2)}i[data-v-fd0742eb]{top:calc(50% - 25px);left:-26px;position:absolute;border:1px solid var(--color-border);background:var(--color-background);border-radius:8px;width:50px;height:50px}.item[data-v-fd0742eb]:before{content:" ";border-left:1px solid var(--color-border);position:absolute;left:0;bottom:calc(50% + 25px);height:calc(50% - 25px)}.item[data-v-fd0742eb]:after{content:" ";border-left:1px solid var(--color-border);position:absolute;left:0;top:calc(50% + 25px);height:calc(50% - 25px)}.item[data-v-fd0742eb]:first-of-type:before{display:none}.item[data-v-fd0742eb]:last-of-type:after{display:none}}