*{box-sizing:border-box}body{margin:0;padding:16px;background:#fff8ed;color:#25454c;font-family:system-ui,sans-serif}.breakout-shell{max-width:680px;margin:0 auto}.breakout-shell p{line-height:1.5}h1{margin:.5em 0}canvas{display:block;margin:18px auto;width:min(400px,100%);height:auto;border:3px solid #247b83;border-radius:12px;touch-action:none}button{border:2px solid #246970;padding:12px 18px;border-radius:12px;min-height:48px;background:#dff9ed;color:#19454b;font:700 16px system-ui;cursor:pointer}button:disabled{opacity:.5}button:focus-visible,canvas:focus-visible{outline:3px solid #c3466a;outline-offset:3px}.game-actions,.touch-controls{display:flex;gap:12px;justify-content:center}.touch-controls button{min-width:110px;touch-action:none;user-select:none}#game-status{font-weight:700;min-height:1.5em}