.game-2048{grid-template-columns:minmax(280px,500px) minmax(220px,1fr);align-items:start;gap:24px;display:grid}.score-row{flex-wrap:wrap;gap:10px;display:flex}.mobile-score-row{display:none}.score-box{background:var(--text);color:#fff;text-align:center;border-radius:8px;min-width:112px;padding:10px 12px}.score-label{color:#ffffffb3;letter-spacing:0;text-transform:uppercase;font-size:.76rem;font-weight:800;display:block}.score-value{margin-top:2px;font-size:1.35rem;font-weight:900;display:block}.board-wrap{touch-action:none;width:min(100%,500px);position:relative}.board-grid{aspect-ratio:1;background:var(--board);border-radius:8px;grid-template-rows:repeat(4,minmax(0,1fr));grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,2.2vw,14px);width:100%;padding:clamp(8px,2.2vw,14px);display:grid}.board-overlay{z-index:8;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#f7f5efd1;border-radius:8px;place-items:center;padding:18px;display:grid;position:absolute;inset:0}.board-overlay-panel{text-align:center;justify-items:center;gap:14px;display:grid}.board-overlay-panel strong{color:var(--text);font-size:clamp(1.7rem,8vw,3rem);font-weight:900;line-height:1}.board-overlay-win{background:#edc53fdb}.board-overlay-win .board-overlay-panel strong{color:#fff}.tile{background:var(--cell);color:#776e65;will-change:transform, opacity;border-radius:7px;place-items:center;width:100%;min-width:0;height:100%;min-height:0;font-size:clamp(1.6rem,9vw,3rem);font-weight:900;line-height:1;transition:background-color 90ms,color 90ms;display:grid;overflow:hidden}.tile[data-value="0"]{color:#0000}.tile[data-value="2"]{background:#eee4da}.tile[data-value="4"]{background:#ede0c8}.tile[data-value="8"]{color:#fff;background:#f2b179}.tile[data-value="16"]{color:#fff;background:#f59563}.tile[data-value="32"]{color:#fff;background:#f67c5f}.tile[data-value="64"]{color:#fff;background:#f65e3b}.tile[data-value="128"]{color:#fff;background:#edcf72;font-size:clamp(1.3rem,7vw,2.45rem)}.tile[data-value="256"]{color:#fff;background:#edcc61;font-size:clamp(1.3rem,7vw,2.45rem)}.tile[data-value="512"]{color:#fff;background:#edc850;font-size:clamp(1.3rem,7vw,2.45rem)}.tile[data-value="1024"],.tile[data-value="2048"]{color:#fff;background:#edc53f;font-size:clamp(1.05rem,6vw,2rem)}.tile[data-value="4096"],.tile[data-value="8192"]{color:#fff;background:#3c3a32;font-size:clamp(1.05rem,6vw,2rem)}.tile-slide-left:not(.tile-merged):not(.tile-new){animation:.11s ease-out tile-slide-left}.tile-slide-right:not(.tile-merged):not(.tile-new){animation:.11s ease-out tile-slide-right}.tile-slide-up:not(.tile-merged):not(.tile-new){animation:.11s ease-out tile-slide-up}.tile-slide-down:not(.tile-merged):not(.tile-new){animation:.11s ease-out tile-slide-down}.tile-merged{animation:.18s ease-out tile-merge}.tile-new{animation:.15s ease-out tile-appear}@keyframes tile-slide-left{0%{opacity:.82;transform:translate(18%)}to{opacity:1;transform:translate(0)}}@keyframes tile-slide-right{0%{opacity:.82;transform:translate(-18%)}to{opacity:1;transform:translate(0)}}@keyframes tile-slide-up{0%{opacity:.82;transform:translateY(18%)}to{opacity:1;transform:translateY(0)}}@keyframes tile-slide-down{0%{opacity:.82;transform:translateY(-18%)}to{opacity:1;transform:translateY(0)}}@keyframes tile-merge{0%{transform:scale(.92)}52%{transform:scale(1.12)}to{transform:scale(1)}}@keyframes tile-appear{0%{opacity:0;transform:scale(.62)}to{opacity:1;transform:scale(1)}}@media (max-width:760px){.game-2048{grid-template-columns:1fr;gap:14px;min-height:calc(100svh - 154px)}.mobile-score-row{order:-1;display:block}.mobile-score-row .score-row{justify-content:space-between}.desktop-score-row{display:none}.score-box{flex:1 1 0}}@media (prefers-reduced-motion:reduce){.tile,.tile-new,.tile-merged,.tile-slide-left,.tile-slide-right,.tile-slide-up,.tile-slide-down{transition:none;animation:none}}