.arcade{border-top:1px dashed #9aa88e;background:#eef0e0;text-align:left}.arcade summary{position:relative;padding:19px 28px;cursor:pointer;list-style:none;font:bold 13px 'Courier New',monospace;display:flex;align-items:center;gap:15px}.arcade summary::-webkit-details-marker{display:none}.arcade summary>span:first-child{font-size:9px;letter-spacing:.1em;background:#163d32;color:#f6efcc;padding:5px 7px;white-space:nowrap}.arcade .expand-mark{margin-left:auto;font:bold 23px monospace}.arcade[open] .expand-mark{transform:rotate(45deg)}.arcade summary:hover{background:#e6e6cc}.arcade summary:focus-visible{outline:3px solid #d9652e;outline-offset:-5px}.arcade-content{padding:7px 28px 25px;max-width:680px;margin:auto}.game-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.game-kicker{font:9px/1.5 'Courier New',monospace;letter-spacing:.12em;margin:0 0 6px}.game-heading h2{font:bold 29px/1.1 Georgia,serif;margin:0}.game-badge{font:9px/1.5 'Courier New',monospace;border:1px solid #a5b199;padding:7px;text-align:center;max-width:92px}.game-intro{font-size:13px;line-height:1.6;margin:13px 0 17px;color:#49634e}.scoreboard{display:flex;justify-content:space-between;gap:4px;background:#163d32;color:#e8e5c4;padding:11px 12px;font:9px 'Courier New',monospace}.scoreboard b{display:block;font-size:20px;color:#edc967;margin-top:5px}.game-board{background:#fcf8df;border:3px inset #c4cdb1}#game{display:block;width:100%;height:auto;aspect-ratio:4/3;touch-action:none;outline-offset:3px}#game:focus-visible{outline:3px solid #d9652e}.game-message{min-height:31px;font:bold 12px/1.5 'Courier New',monospace;margin:13px 0;color:#3c5c42}.game-controls{display:flex;justify-content:space-between;align-items:center;gap:16px}.game-actions{display:flex;gap:9px;flex-wrap:wrap}.game-actions .button{min-height:44px}.button:disabled{opacity:.55;cursor:default}.dpad{display:grid;grid-template-columns:repeat(3,44px);grid-template-rows:44px 44px;gap:4px;touch-action:none}.dpad button{width:44px;height:44px;cursor:pointer;font:bold 22px monospace;background:#e4e8d1;border:2px outset #f2f1de;box-shadow:0 0 0 1px #93a080;touch-action:none;user-select:none;-webkit-user-select:none}.dpad button:active{background:#edc967;border-style:inset}.dpad [data-direction=up]{grid-column:2}.dpad [data-direction=left]{grid-column:1;grid-row:2}.dpad [data-direction=down]{grid-column:2;grid-row:2}.dpad [data-direction=right]{grid-column:3;grid-row:2}#game-help{font:10px/1.7 'Courier New',monospace;color:#54694d;margin:19px 0 0}@media(max-width:600px){.arcade summary{padding:18px 15px;font-size:11px;gap:8px}.arcade summary>span:first-child{font-size:8px;padding:5px}.arcade-content{padding:5px 14px 21px}.game-heading h2{font-size:26px}.game-kicker{font-size:8px}.game-intro{font-size:12px}.scoreboard{padding:9px 7px;font-size:8px}.scoreboard b{font-size:17px}.game-controls{gap:10px;align-items:start}.game-actions{flex-direction:column;flex:1}.game-actions .button{font-size:10px;padding:9px 8px}.game-message{font-size:10px;min-height:32px}.game-badge{font-size:8px;max-width:76px}}