.merge-cell{touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none}.merge-start-pair{margin-left:auto;min-height:36px;padding:0 13px;border:0;border-radius:12px;background:linear-gradient(135deg,#ffad4f,#ff7c6f);color:#fff;font-size:9px;font-weight:900;letter-spacing:.02em;cursor:pointer;box-shadow:0 5px 0 #d96957,0 8px 16px rgba(205,105,78,.16);white-space:nowrap}.merge-start-pair:hover{transform:translateY(-1px)}.merge-start-pair:active{transform:translateY(3px);box-shadow:0 2px 0 #d96957}.merge-cell.tutorial-glow[data-slot="0"]:after,.merge-cell.tutorial-glow[data-slot="1"]:after{position:absolute;z-index:5;right:8px;top:8px;padding:4px 7px;border-radius:999px;background:#fff;color:#8a671c;font-size:7px;font-weight:900;box-shadow:0 4px 10px rgba(123,94,37,.12);pointer-events:none}.merge-cell.tutorial-glow[data-slot="0"]:after{content:"1 · SELECT"}.merge-cell.tutorial-glow[data-slot="1"]:after{content:"2 · MERGE"}@media(max-width:700px){.merge-tutorial{align-items:flex-start;flex-wrap:wrap}.merge-start-pair{width:100%;margin-left:0;min-height:42px}}