.compact-stage{max-width:470px;margin:0 auto}.play-metrics{justify-content:center;align-items:center;gap:28px;margin:18px 0;display:flex}.play-metrics>span{color:var(--muted);gap:3px;font-size:.85rem;display:grid}.play-metrics strong{color:var(--ink);font-variant-numeric:tabular-nums;font-size:1.7rem}.number-board{--size:4;aspect-ratio:1;background:var(--soft);border:1px solid var(--line);touch-action:none;user-select:none;border-radius:12px;padding:6px;position:relative;overflow:hidden}.number-tile{left:calc(var(--x) * 100% / var(--size));top:calc(var(--y) * 100% / var(--size));width:calc(100% / var(--size));height:calc(100% / var(--size));padding:5px;transition:left .13s,top .13s;position:absolute}.number-tile>span{background:var(--paper);border:1px solid var(--line);height:100%;color:var(--ink);font-variant-numeric:tabular-nums;border-radius:8px;justify-content:center;align-items:center;font-size:clamp(1.15rem,5vw,2rem);font-weight:750;display:flex}.number-tile[data-tone="1"]>span{color:#403055;background:#e8e1f4}.number-tile[data-tone="2"]>span{color:#24425b;background:#d2e2ef}.number-tile[data-tone="3"]>span{color:#27543a;background:#d2e8d8}.number-tile[data-tone="4"]>span{color:#624111;background:#f2d6aa}.number-tile[data-tone="5"]>span{color:#632e22;background:#edb8a7}.number-tile[data-tone="6"]>span{color:#fff;background:#6b589d}.number-tile[data-tone="7"]>span{color:#fff;background:#355e71}.number-tile[data-tone="8"]>span{color:#fff;background:#476736}.number-tile[data-tone="9"]>span{color:#fff;background:#754635}.number-tile[data-tone="10"]>span{color:#fff;background:#4b4cb2}.number-tile[data-tone="11"]>span{color:#fff;background:#393c70}.number-tile[data-tone="0"]>span{background:var(--line);opacity:.4}.number-tile.pop>span{animation:.16s ease-out tile-pop}.sliding-board .number-tile{cursor:pointer;background:0 0;border:0}.sliding-board .number-tile[aria-disabled=true]{cursor:default}.sliding-board .number-tile[data-correct=true]>span{border-color:var(--success,#27602b);box-shadow:inset 0 -3px var(--success,#27602b)}.sliding-board .number-tile:focus-visible{outline:3px solid var(--blue);outline-offset:-5px;z-index:2}.board-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin:18px 0;display:flex}.direction-pad{grid-template-columns:repeat(3,54px);justify-content:center;gap:6px;margin:16px auto;display:grid}.direction-pad button{touch-action:manipulation;min-height:46px;padding:4px;font-size:1.35rem}.direction-pad button:first-child{grid-column:2}.direction-pad button:nth-child(2){grid-column:1}.centered-help{text-align:center;color:var(--muted);margin:16px 0 0}.word-toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin:18px 0;display:flex}.word-toolbar select{border:1px solid var(--line);background:var(--paper);max-width:100%;min-height:44px;color:var(--ink);border-radius:6px;padding:8px}.word-layout{grid-template-columns:minmax(0,600px) minmax(180px,1fr);align-items:start;gap:28px;display:grid}.word-board{--size:10;border:1px solid var(--line);touch-action:none;user-select:none;aspect-ratio:1;background:var(--soft);border-radius:10px;overflow:hidden}.word-board [role=row]{grid-template-columns:repeat(var(--size), minmax(0, 1fr));height:calc(100% / var(--size));display:grid}.word-cell{min-width:0;color:var(--ink);touch-action:none;background:0 0;border:0;padding:0;font-size:clamp(.85rem,2.5vw,1.2rem);font-weight:650}.word-cell.found{background:var(--success-bg,#e7f1df);color:var(--success,#27602b)}.word-cell.selecting{background:var(--blue);color:var(--paper)}.word-cell.hint{box-shadow:inset 0 0 0 3px var(--blue)}.word-cell:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}.word-heading{margin:0 0 14px;font-size:1rem}#word-list{flex-wrap:wrap;gap:8px;padding:0;list-style:none;display:flex}#word-list li{border:1px solid var(--line);letter-spacing:.035em;border-radius:6px;padding:6px 9px;font-size:.88rem}#word-list li.found{color:var(--success,#27602b);background:var(--success-bg,#e7f1df);text-decoration:line-through}.snake-board{aspect-ratio:1;touch-action:none;background:var(--soft);border:2px solid var(--line);border-radius:12px;position:relative;overflow:hidden}.snake-board canvas{width:100%;height:100%;display:block}.snake-start-panel{background:color-mix(in srgb, var(--paper) 75%, transparent);place-items:center;display:grid;position:absolute;inset:0}.snake-start-panel[hidden]{display:none}#game-sound[aria-pressed=true]{color:var(--blue);text-decoration:underline}@keyframes tile-pop{50%{transform:scale(.93)}}@media (width<=700px){.game-workspace:has(.compact-stage) .game-toolbar,.game-workspace:has(.word-layout) .game-toolbar{grid-template-columns:minmax(0,1fr) auto;align-items:end;display:grid}.game-workspace:has(.compact-stage) .game-difficulty,.game-workspace:has(.word-layout) .game-difficulty{justify-items:start;gap:6px;display:grid}.game-workspace:has(.compact-stage) .game-time,.game-workspace:has(.word-layout) .game-time{padding-bottom:8px}.game-workspace:has(.compact-stage) .game-actions,.game-workspace:has(.word-layout) .game-actions{grid-column:1/-1;gap:8px}.game-workspace:has(.compact-stage) .game-actions .button,.game-workspace:has(.word-layout) .game-actions .button{padding:10px 12px;font-size:.85rem}.word-layout{grid-template-columns:1fr;gap:18px}.word-layout>div:last-child{max-width:600px}.word-toolbar{gap:8px}.word-toolbar label{width:100%}.number-tile{padding:3px}.play-metrics{gap:22px}.game-workspace:has(.compact-stage),.game-workspace:has(.word-layout){padding:16px}.word-cell{font-size:clamp(.8rem,3.2vw,1.15rem)}}@media (prefers-reduced-motion:reduce){.number-tile{transition:none}.number-tile.pop>span{animation:none}}