*{margin:0;padding:0;border:0;outline:0;font-size:inherit;font-weight:inherit;list-style:none;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}html,body{background:#fff;height:100%;font-family:sans-serif;color:#000}#app{height:100%;display:flex;flex-direction:column}#app #topbar{flex:0 0 48px;background-color:#0b6db4;background-image:url(/brauhaus-garmisch.png);background-position:12px 12px;background-repeat:no-repeat;background-size:auto 24px}#app #stage{flex-grow:1;display:grid;gap:5px;grid-template-columns:repeat(14,1fr);grid-template-rows:repeat(11,1fr)}#app #stage #reader{background-color:#f5f5f5;grid-column-start:2;grid-column-end:14;grid-row-start:2;grid-row-end:10}#app #stage #reader #canvas{max-width:100%;height:auto;background-color:cyan}#app #stage #coupon{grid-column-start:2;grid-column-end:14;grid-row:10;background:#dae6d0}#app #menu{display:flex;gap:2px}#app #menu div{flex:1 0;line-height:48px;text-align:center;background-color:#0b6db4;color:#fff}#app #version{flex:0 0 16px;line-height:16px;font-size:12px;text-align:right;padding:0 8px;background:#fff}