.ig-game-caption,.ig-game-legend{margin:10px 0;color:#46556a;line-height:1.7;font-size:.94rem}
.ig-game-legend{font-size:.86rem}
.ig-direction-pad{display:grid;grid-template-columns:repeat(3,56px);grid-template-rows:repeat(2,48px);gap:7px;justify-content:center;margin:14px auto}
.ig-direction-pad .ig-button{min-width:48px;min-height:48px;font-size:1.5rem;line-height:1;touch-action:manipulation}
.ig-direction-up{grid-column:2;grid-row:1}
.ig-direction-left{grid-column:1;grid-row:2}
.ig-direction-down{grid-column:2;grid-row:2}
.ig-direction-right{grid-column:3;grid-row:2}
.ig-memory-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;max-width:560px;margin:auto;padding:12px;background:#edf2fc;border-radius:20px}
.ig-memory-grid .ig-memory-card{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;padding:6px;aspect-ratio:1;border:2px solid #536cc5;border-radius:13px;background:linear-gradient(145deg,#596fd1,#344990);color:#fff;box-shadow:0 3px 0 #263977;cursor:pointer;transition:background .15s,transform .15s}
.ig-memory-card .ig-card-symbol{font-size:clamp(1.5rem,6vw,2.5rem);line-height:1.2}
.ig-memory-card .ig-card-number{font-size:.72rem;opacity:.9;line-height:1.3}
.ig-memory-grid .ig-memory-card.is-open{background:#fff;color:#243652;border-color:#9daee2;box-shadow:0 3px 0 #c5d0ef}
.ig-memory-grid .ig-memory-card.is-matched{background:#e3f8ec;color:#14643c;border-color:#6dc992;box-shadow:0 3px 0 #b3e7c7}
.ig-memory-card:focus-visible,.ig-ttt-cell:focus-visible,.ig-mine-cell:focus-visible{outline:3px solid #f59e0b;outline-offset:2px;position:relative;z-index:1}
.ig-2048-grid{padding:12px;background:#b6a493;border-radius:18px;max-width:470px;margin:auto;touch-action:none;user-select:none}
.ig-2048-grid .ig-2048-tile{display:flex;align-items:center;justify-content:center;min-width:0;aspect-ratio:1;border-radius:10px;background:#d9cdbf;color:#514438;font-size:clamp(1.35rem,6vw,2.35rem);font-weight:800;line-height:1;user-select:none}
.ig-2048-grid .ig-tile-2{background:#faf3e8}
.ig-2048-grid .ig-tile-4{background:#f5e6c4}
.ig-2048-grid .ig-tile-8{background:#efad63;color:#38250e}
.ig-2048-grid .ig-tile-16{background:#ea8757;color:#351c10}
.ig-2048-grid .ig-tile-32{background:#df654d;color:#fff}
.ig-2048-grid .ig-tile-64{background:#bf433a;color:#fff}
.ig-2048-grid .ig-tile-128{background:#e9c458;color:#3d310a;font-size:clamp(1.2rem,5vw,2rem)}
.ig-2048-grid .ig-tile-256{background:#e2b832;color:#362b07;font-size:clamp(1.2rem,5vw,2rem)}
.ig-2048-grid .ig-tile-512{background:#dba20d;color:#302204;font-size:clamp(1.2rem,5vw,2rem)}
.ig-2048-grid .ig-tile-1024{background:#7355a9;color:#fff;font-size:clamp(1rem,4vw,1.65rem)}
.ig-2048-grid .ig-tile-2048{background:#483879;color:#fff;font-size:clamp(1rem,4vw,1.65rem);box-shadow:inset 0 0 0 3px #d6c2ff}
.ig-2048-grid .ig-tile-4096{background:#174a50;color:#fff;font-size:clamp(.95rem,3.8vw,1.55rem);box-shadow:inset 0 0 0 3px #a9f1d6}
.ig-snake-grid{display:grid;grid-template-columns:repeat(var(--snake-size,16),minmax(0,1fr));gap:2px;padding:10px;max-width:460px;margin:auto;background:#142c38;border:3px solid #274957;border-radius:16px;transition:opacity .15s}
.ig-snake-cell{display:flex;align-items:center;justify-content:center;aspect-ratio:1;min-width:0;background:#1c3945;border-radius:3px;font-size:clamp(.5rem,2.4vw,1rem);line-height:1}
.ig-snake-grid .ig-snake-body{background:#7ad7ad;border-radius:4px}
.ig-snake-grid .ig-snake-head{background:#d4fa91;border:2px solid #f3ffcd;border-radius:5px}
.ig-snake-grid .ig-snake-food{background:#4c3149;color:#ff83aa;border-radius:50%}
.ig-snake-paused{opacity:.58}
.ig-ttt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-width:390px;margin:auto;padding:12px;background:#edf2f7;border-radius:20px}
.ig-ttt-grid .ig-ttt-cell{display:flex;align-items:center;justify-content:center;min-width:0;aspect-ratio:1;padding:0;background:#fff;border:2px solid #ced8e4;border-radius:16px;color:#243652;font-size:clamp(2rem,12vw,4rem);font-weight:800;line-height:1;box-shadow:0 3px 0 #ced8e4}
.ig-ttt-grid .ig-ttt-cell.is-x{color:#2c5fb1;background:#ecf3ff}
.ig-ttt-grid .ig-ttt-cell.is-o{color:#b54f1c;background:#fff2e9}
.ig-ttt-grid .ig-ttt-cell.is-winning{background:#d7f6e1;border-color:#3daf6a;box-shadow:0 3px 0 #76c294}
.ig-player-marker{font-weight:800}
.ig-mine-grid{max-width:480px;margin:auto;padding:10px;gap:4px;background:#cad7e3;border-radius:15px}
.ig-mine-grid .ig-mine-cell{display:flex;align-items:center;justify-content:center;aspect-ratio:1;min-width:0;min-height:0;padding:0;border:1px solid #718aa3;border-radius:5px;background:linear-gradient(145deg,#fff,#dce7f1);box-shadow:inset 0 -3px 0 #acbed0;font-size:clamp(.8rem,3.6vw,1.4rem);font-weight:800;line-height:1;touch-action:manipulation}
.ig-mine-grid .ig-mine-revealed{background:#eff4f8;border-color:#bac9d6;box-shadow:none}
.ig-mine-grid .ig-mine-flagged{background:#fff0d6}
.ig-mine-grid .ig-mine-exploded{background:#ffc3bb;border-color:#ce4d3e}
.ig-mine-grid .ig-mine-number-1{color:#225baf}
.ig-mine-grid .ig-mine-number-2{color:#237043}
.ig-mine-grid .ig-mine-number-3{color:#b0392e}
.ig-mine-grid .ig-mine-number-4{color:#6b3c9a}
.ig-mine-grid .ig-mine-number-5{color:#8c491c}
.ig-mine-grid .ig-mine-number-6,.ig-mine-grid .ig-mine-number-7,.ig-mine-grid .ig-mine-number-8{color:#254351}
@media(max-width:480px){.ig-memory-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:400px){.ig-memory-grid,.ig-2048-grid,.ig-ttt-grid{padding:8px;gap:6px}.ig-mine-grid{padding:6px;gap:3px}.ig-snake-grid{padding:7px;gap:1px}}
@media(prefers-reduced-motion:reduce){.ig-memory-grid .ig-memory-card,.ig-snake-grid{transition:none}}